callback.pb.cc

Go to the documentation of this file.

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: ortools/math_opt/callback.proto
// Protobuf C++ Version: 6.31.1
 
#include "ortools/math_opt/callback.pb.h"
 
#include <algorithm>
#include <type_traits>
#include "google/protobuf/io/coded_stream.h"
#include "google/protobuf/generated_message_tctable_impl.h"
#include "google/protobuf/extension_set.h"
#include "google/protobuf/generated_message_util.h"
#include "google/protobuf/wire_format_lite.h"
#include "google/protobuf/descriptor.h"
#include "google/protobuf/generated_message_reflection.h"
#include "google/protobuf/reflection_ops.h"
#include "google/protobuf/wire_format.h"
// @@protoc_insertion_point(includes)
 
// Must be included last.
#include "google/protobuf/port_def.inc"
PROTOBUF_PRAGMA_INIT_SEG
namespace _pb = ::google::protobuf;
namespace _pbi = ::google::protobuf::internal;
namespace _fl = ::google::protobuf::internal::field_layout;
namespace operations_research {
namespace math_opt {
 
inline constexpr CallbackDataProto_SimplexStats::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        iteration_count_{::int64_t{0}},
        objective_value_{0},
        primal_infeasibility_{0},
        dual_infeasibility_{0},
        is_pertubated_{false} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackDataProto_SimplexStats::CallbackDataProto_SimplexStats(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackDataProto_SimplexStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackDataProto_SimplexStatsDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackDataProto_SimplexStatsDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackDataProto_SimplexStatsDefaultTypeInternal() {}
  union {
    CallbackDataProto_SimplexStats _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackDataProto_SimplexStatsDefaultTypeInternal _CallbackDataProto_SimplexStats_default_instance_;
 
inline constexpr CallbackDataProto_PresolveStats::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        removed_variables_{::int64_t{0}},
        removed_constraints_{::int64_t{0}},
        bound_changes_{::int64_t{0}},
        coefficient_changes_{::int64_t{0}} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackDataProto_PresolveStats::CallbackDataProto_PresolveStats(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackDataProto_PresolveStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackDataProto_PresolveStatsDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackDataProto_PresolveStatsDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackDataProto_PresolveStatsDefaultTypeInternal() {}
  union {
    CallbackDataProto_PresolveStats _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackDataProto_PresolveStatsDefaultTypeInternal _CallbackDataProto_PresolveStats_default_instance_;
 
inline constexpr CallbackDataProto_MipStats::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        primal_bound_{0},
        dual_bound_{0},
        explored_nodes_{::int64_t{0}},
        open_nodes_{::int64_t{0}},
        simplex_iterations_{::int64_t{0}},
        number_of_solutions_found_{0},
        cutting_planes_in_lp_{0} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackDataProto_MipStats::CallbackDataProto_MipStats(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackDataProto_MipStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackDataProto_MipStatsDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackDataProto_MipStatsDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackDataProto_MipStatsDefaultTypeInternal() {}
  union {
    CallbackDataProto_MipStats _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackDataProto_MipStatsDefaultTypeInternal _CallbackDataProto_MipStats_default_instance_;
 
inline constexpr CallbackDataProto_BarrierStats::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        primal_objective_{0},
        dual_objective_{0},
        complementarity_{0},
        primal_infeasibility_{0},
        dual_infeasibility_{0},
        iteration_count_{0} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackDataProto_BarrierStats::CallbackDataProto_BarrierStats(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackDataProto_BarrierStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackDataProto_BarrierStatsDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackDataProto_BarrierStatsDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackDataProto_BarrierStatsDefaultTypeInternal() {}
  union {
    CallbackDataProto_BarrierStats _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackDataProto_BarrierStatsDefaultTypeInternal _CallbackDataProto_BarrierStats_default_instance_;
 
inline constexpr CallbackResultProto_GeneratedLinearConstraint::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        linear_expression_{nullptr},
        lower_bound_{0},
        upper_bound_{0},
        is_lazy_{false} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackResultProto_GeneratedLinearConstraint::CallbackResultProto_GeneratedLinearConstraint(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackResultProto_GeneratedLinearConstraint_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackResultProto_GeneratedLinearConstraintDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackResultProto_GeneratedLinearConstraintDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackResultProto_GeneratedLinearConstraintDefaultTypeInternal() {}
  union {
    CallbackResultProto_GeneratedLinearConstraint _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackResultProto_GeneratedLinearConstraintDefaultTypeInternal _CallbackResultProto_GeneratedLinearConstraint_default_instance_;
 
inline constexpr CallbackRegistrationProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        request_registration_{},
        _request_registration_cached_byte_size_{0},
        mip_solution_filter_{nullptr},
        mip_node_filter_{nullptr},
        add_cuts_{false},
        add_lazy_constraints_{false} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackRegistrationProto::CallbackRegistrationProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackRegistrationProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackRegistrationProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackRegistrationProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackRegistrationProtoDefaultTypeInternal() {}
  union {
    CallbackRegistrationProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackRegistrationProtoDefaultTypeInternal _CallbackRegistrationProto_default_instance_;
 
inline constexpr CallbackDataProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        primal_solution_vector_{nullptr},
        runtime_{nullptr},
        presolve_stats_{nullptr},
        simplex_stats_{nullptr},
        barrier_stats_{nullptr},
        mip_stats_{nullptr},
        event_{static_cast< ::operations_research::math_opt::CallbackEventProto >(0)} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackDataProto::CallbackDataProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackDataProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackDataProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackDataProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackDataProtoDefaultTypeInternal() {}
  union {
    CallbackDataProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackDataProtoDefaultTypeInternal _CallbackDataProto_default_instance_;
 
inline constexpr CallbackResultProto::Impl_::Impl_(
    ::_pbi::ConstantInitialized) noexcept
      : _cached_size_{0},
        cuts_{},
        suggested_solutions_{},
        terminate_{false} {}
 
template <typename>
PROTOBUF_CONSTEXPR CallbackResultProto::CallbackResultProto(::_pbi::ConstantInitialized)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(CallbackResultProto_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(::_pbi::ConstantInitialized()) {
}
struct CallbackResultProtoDefaultTypeInternal {
  PROTOBUF_CONSTEXPR CallbackResultProtoDefaultTypeInternal() : _instance(::_pbi::ConstantInitialized{}) {}
  ~CallbackResultProtoDefaultTypeInternal() {}
  union {
    CallbackResultProto _instance;
  };
};
 
PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT OR_PROTO_DLL
    PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 CallbackResultProtoDefaultTypeInternal _CallbackResultProto_default_instance_;
}  // namespace math_opt
}  // namespace operations_research
static const ::_pb::EnumDescriptor* PROTOBUF_NONNULL
    file_level_enum_descriptors_ortools_2fmath_5fopt_2fcallback_2eproto[1];
static constexpr const ::_pb::ServiceDescriptor *PROTOBUF_NONNULL *PROTOBUF_NULLABLE
    file_level_service_descriptors_ortools_2fmath_5fopt_2fcallback_2eproto = nullptr;
const ::uint32_t
    TableStruct_ortools_2fmath_5fopt_2fcallback_2eproto::offsets[] ABSL_ATTRIBUTE_SECTION_VARIABLE(
        protodesc_cold) = {
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_PresolveStats, _impl_._has_bits_),
        7, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_PresolveStats, _impl_.removed_variables_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_PresolveStats, _impl_.removed_constraints_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_PresolveStats, _impl_.bound_changes_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_PresolveStats, _impl_.coefficient_changes_),
        0,
        1,
        2,
        3,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_._has_bits_),
        8, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_.iteration_count_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_.objective_value_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_.primal_infeasibility_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_.dual_infeasibility_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_SimplexStats, _impl_.is_pertubated_),
        0,
        1,
        2,
        3,
        4,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_._has_bits_),
        9, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.iteration_count_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.primal_objective_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.dual_objective_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.complementarity_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.primal_infeasibility_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_BarrierStats, _impl_.dual_infeasibility_),
        5,
        0,
        1,
        2,
        3,
        4,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_._has_bits_),
        10, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.primal_bound_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.dual_bound_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.explored_nodes_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.open_nodes_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.simplex_iterations_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.number_of_solutions_found_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto_MipStats, _impl_.cutting_planes_in_lp_),
        0,
        1,
        2,
        3,
        4,
        5,
        6,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_._has_bits_),
        10, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.event_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.primal_solution_vector_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.runtime_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.presolve_stats_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.simplex_stats_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.barrier_stats_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackDataProto, _impl_.mip_stats_),
        6,
        0,
        1,
        2,
        3,
        4,
        5,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint, _impl_._has_bits_),
        7, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint, _impl_.linear_expression_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint, _impl_.lower_bound_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint, _impl_.upper_bound_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint, _impl_.is_lazy_),
        0,
        1,
        2,
        3,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto, _impl_._has_bits_),
        6, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto, _impl_.terminate_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto, _impl_.cuts_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackResultProto, _impl_.suggested_solutions_),
        0,
        ~0u,
        ~0u,
        0x081, // bitmap
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_._has_bits_),
        8, // hasbit index offset
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_.request_registration_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_.mip_solution_filter_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_.mip_node_filter_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_.add_cuts_),
        PROTOBUF_FIELD_OFFSET(::operations_research::math_opt::CallbackRegistrationProto, _impl_.add_lazy_constraints_),
        ~0u,
        0,
        1,
        2,
        3,
};
 
static const ::_pbi::MigrationSchema
    schemas[] ABSL_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
        {0, sizeof(::operations_research::math_opt::CallbackDataProto_PresolveStats)},
        {11, sizeof(::operations_research::math_opt::CallbackDataProto_SimplexStats)},
        {24, sizeof(::operations_research::math_opt::CallbackDataProto_BarrierStats)},
        {39, sizeof(::operations_research::math_opt::CallbackDataProto_MipStats)},
        {56, sizeof(::operations_research::math_opt::CallbackDataProto)},
        {73, sizeof(::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint)},
        {84, sizeof(::operations_research::math_opt::CallbackResultProto)},
        {93, sizeof(::operations_research::math_opt::CallbackRegistrationProto)},
};
static const ::_pb::Message* PROTOBUF_NONNULL const file_default_instances[] = {
    &::operations_research::math_opt::_CallbackDataProto_PresolveStats_default_instance_._instance,
    &::operations_research::math_opt::_CallbackDataProto_SimplexStats_default_instance_._instance,
    &::operations_research::math_opt::_CallbackDataProto_BarrierStats_default_instance_._instance,
    &::operations_research::math_opt::_CallbackDataProto_MipStats_default_instance_._instance,
    &::operations_research::math_opt::_CallbackDataProto_default_instance_._instance,
    &::operations_research::math_opt::_CallbackResultProto_GeneratedLinearConstraint_default_instance_._instance,
    &::operations_research::math_opt::_CallbackResultProto_default_instance_._instance,
    &::operations_research::math_opt::_CallbackRegistrationProto_default_instance_._instance,
};
const char descriptor_table_protodef_ortools_2fmath_5fopt_2fcallback_2eproto[] ABSL_ATTRIBUTE_SECTION_VARIABLE(
    protodesc_cold) = {
    "\n\037ortools/math_opt/callback.proto\022\034opera"
    "tions_research.math_opt\032\036google/protobuf"
    "/duration.proto\032(ortools/math_opt/sparse"
    "_containers.proto\"\346\r\n\021CallbackDataProto\022"
    "\?\n\005event\030\001 \001(\01620.operations_research.mat"
    "h_opt.CallbackEventProto\022U\n\026primal_solut"
    "ion_vector\030\002 \001(\01325.operations_research.m"
    "ath_opt.SparseDoubleVectorProto\022*\n\007runti"
    "me\030\003 \001(\0132\031.google.protobuf.Duration\022U\n\016p"
    "resolve_stats\030\004 \001(\0132=.operations_researc"
    "h.math_opt.CallbackDataProto.PresolveSta"
    "ts\022S\n\rsimplex_stats\030\005 \001(\0132<.operations_r"
    "esearch.math_opt.CallbackDataProto.Simpl"
    "exStats\022S\n\rbarrier_stats\030\006 \001(\0132<.operati"
    "ons_research.math_opt.CallbackDataProto."
    "BarrierStats\022K\n\tmip_stats\030\007 \001(\01328.operat"
    "ions_research.math_opt.CallbackDataProto"
    ".MipStats\032\347\001\n\rPresolveStats\022\036\n\021removed_v"
    "ariables\030\001 \001(\003H\000\210\001\001\022 \n\023removed_constrain"
    "ts\030\002 \001(\003H\001\210\001\001\022\032\n\rbound_changes\030\003 \001(\003H\002\210\001"
    "\001\022 \n\023coefficient_changes\030\004 \001(\003H\003\210\001\001B\024\n\022_"
    "removed_variablesB\026\n\024_removed_constraint"
    "sB\020\n\016_bound_changesB\026\n\024_coefficient_chan"
    "ges\032\224\002\n\014SimplexStats\022\034\n\017iteration_count\030"
    "\001 \001(\003H\000\210\001\001\022\034\n\017objective_value\030\002 \001(\001H\001\210\001\001"
    "\022!\n\024primal_infeasibility\030\003 \001(\001H\002\210\001\001\022\037\n\022d"
    "ual_infeasibility\030\004 \001(\001H\003\210\001\001\022\032\n\ris_pertu"
    "bated\030\005 \001(\010H\004\210\001\001B\022\n\020_iteration_countB\022\n\020"
    "_objective_valueB\027\n\025_primal_infeasibilit"
    "yB\025\n\023_dual_infeasibilityB\020\n\016_is_pertubat"
    "ed\032\312\002\n\014BarrierStats\022\034\n\017iteration_count\030\001"
    " \001(\005H\000\210\001\001\022\035\n\020primal_objective\030\002 \001(\001H\001\210\001\001"
    "\022\033\n\016dual_objective\030\003 \001(\001H\002\210\001\001\022\034\n\017complem"
    "entarity\030\004 \001(\001H\003\210\001\001\022!\n\024primal_infeasibil"
    "ity\030\005 \001(\001H\004\210\001\001\022\037\n\022dual_infeasibility\030\006 \001"
    "(\001H\005\210\001\001B\022\n\020_iteration_countB\023\n\021_primal_o"
    "bjectiveB\021\n\017_dual_objectiveB\022\n\020_compleme"
    "ntarityB\027\n\025_primal_infeasibilityB\025\n\023_dua"
    "l_infeasibility\032\360\002\n\010MipStats\022\031\n\014primal_b"
    "ound\030\001 \001(\001H\000\210\001\001\022\027\n\ndual_bound\030\002 \001(\001H\001\210\001\001"
    "\022\033\n\016explored_nodes\030\003 \001(\003H\002\210\001\001\022\027\n\nopen_no"
    "des\030\004 \001(\003H\003\210\001\001\022\037\n\022simplex_iterations\030\005 \001"
    "(\003H\004\210\001\001\022&\n\031number_of_solutions_found\030\006 \001"
    "(\005H\005\210\001\001\022!\n\024cutting_planes_in_lp\030\007 \001(\005H\006\210"
    "\001\001B\017\n\r_primal_boundB\r\n\013_dual_boundB\021\n\017_e"
    "xplored_nodesB\r\n\013_open_nodesB\025\n\023_simplex"
    "_iterationsB\034\n\032_number_of_solutions_foun"
    "dB\027\n\025_cutting_planes_in_lp\"\202\003\n\023CallbackR"
    "esultProto\022\021\n\tterminate\030\001 \001(\010\022Y\n\004cuts\030\004 "
    "\003(\0132K.operations_research.math_opt.Callb"
    "ackResultProto.GeneratedLinearConstraint"
    "\022R\n\023suggested_solutions\030\005 \003(\01325.operatio"
    "ns_research.math_opt.SparseDoubleVectorP"
    "roto\032\250\001\n\031GeneratedLinearConstraint\022P\n\021li"
    "near_expression\030\001 \001(\01325.operations_resea"
    "rch.math_opt.SparseDoubleVectorProto\022\023\n\013"
    "lower_bound\030\002 \001(\001\022\023\n\013upper_bound\030\003 \001(\001\022\017"
    "\n\007is_lazy\030\004 \001(\010\"\277\002\n\031CallbackRegistration"
    "Proto\022N\n\024request_registration\030\001 \003(\01620.op"
    "erations_research.math_opt.CallbackEvent"
    "Proto\022R\n\023mip_solution_filter\030\002 \001(\01325.ope"
    "rations_research.math_opt.SparseVectorFi"
    "lterProto\022N\n\017mip_node_filter\030\003 \001(\01325.ope"
    "rations_research.math_opt.SparseVectorFi"
    "lterProto\022\020\n\010add_cuts\030\004 \001(\010\022\034\n\024add_lazy_"
    "constraints\030\005 \001(\010*\337\001\n\022CallbackEventProto"
    "\022\036\n\032CALLBACK_EVENT_UNSPECIFIED\020\000\022\033\n\027CALL"
    "BACK_EVENT_PRESOLVE\020\001\022\032\n\026CALLBACK_EVENT_"
    "SIMPLEX\020\002\022\026\n\022CALLBACK_EVENT_MIP\020\003\022\037\n\033CAL"
    "LBACK_EVENT_MIP_SOLUTION\020\004\022\033\n\027CALLBACK_E"
    "VENT_MIP_NODE\020\005\022\032\n\026CALLBACK_EVENT_BARRIE"
    "R\020\006B\036\n\032com.google.ortools.mathoptP\001b\006pro"
    "to3"
};
static const ::_pbi::DescriptorTable* PROTOBUF_NONNULL const
    descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto_deps[2] = {
        &::descriptor_table_google_2fprotobuf_2fduration_2eproto,
        &::descriptor_table_ortools_2fmath_5fopt_2fsparse_5fcontainers_2eproto,
};
static ::absl::once_flag descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto_once;
PROTOBUF_CONSTINIT const ::_pbi::DescriptorTable descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto = {
    false,
    false,
    2883,
    descriptor_table_protodef_ortools_2fmath_5fopt_2fcallback_2eproto,
    "ortools/math_opt/callback.proto",
    &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto_once,
    descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto_deps,
    2,
    8,
    schemas,
    file_default_instances,
    TableStruct_ortools_2fmath_5fopt_2fcallback_2eproto::offsets,
    file_level_enum_descriptors_ortools_2fmath_5fopt_2fcallback_2eproto,
    file_level_service_descriptors_ortools_2fmath_5fopt_2fcallback_2eproto,
};
namespace operations_research {
namespace math_opt {
const ::google::protobuf::EnumDescriptor* PROTOBUF_NONNULL CallbackEventProto_descriptor() {
  ::google::protobuf::internal::AssignDescriptors(&descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto);
  return file_level_enum_descriptors_ortools_2fmath_5fopt_2fcallback_2eproto[0];
}
PROTOBUF_CONSTINIT const uint32_t CallbackEventProto_internal_data_[] = {
    458752u, 0u, };
// ===================================================================
 
class CallbackDataProto_PresolveStats::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackDataProto_PresolveStats>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_._has_bits_);
};
 
CallbackDataProto_PresolveStats::CallbackDataProto_PresolveStats(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_PresolveStats_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackDataProto.PresolveStats)
}
CallbackDataProto_PresolveStats::CallbackDataProto_PresolveStats(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const CallbackDataProto_PresolveStats& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_PresolveStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto_PresolveStats::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackDataProto_PresolveStats::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, removed_variables_),
           0,
           offsetof(Impl_, coefficient_changes_) -
               offsetof(Impl_, removed_variables_) +
               sizeof(Impl_::coefficient_changes_));
}
CallbackDataProto_PresolveStats::~CallbackDataProto_PresolveStats() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackDataProto.PresolveStats)
  SharedDtor(*this);
}
inline void CallbackDataProto_PresolveStats::SharedDtor(MessageLite& self) {
  CallbackDataProto_PresolveStats& this_ = static_cast<CallbackDataProto_PresolveStats&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackDataProto_PresolveStats::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackDataProto_PresolveStats(arena);
}
constexpr auto CallbackDataProto_PresolveStats::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackDataProto_PresolveStats),
                                            alignof(CallbackDataProto_PresolveStats));
}
constexpr auto CallbackDataProto_PresolveStats::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackDataProto_PresolveStats_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackDataProto_PresolveStats::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackDataProto_PresolveStats>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackDataProto_PresolveStats::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackDataProto_PresolveStats>(), &CallbackDataProto_PresolveStats::ByteSizeLong,
              &CallbackDataProto_PresolveStats::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_._cached_size_),
          false,
      },
      &CallbackDataProto_PresolveStats::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackDataProto_PresolveStats_class_data_ =
        CallbackDataProto_PresolveStats::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackDataProto_PresolveStats::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackDataProto_PresolveStats_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackDataProto_PresolveStats_class_data_.tc_table);
  return CallbackDataProto_PresolveStats_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<2, 4, 0, 0, 2>
CallbackDataProto_PresolveStats::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_._has_bits_),
    0, // no _extensions_
    4, 24,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967280,  // skipmap
    offsetof(decltype(_table_), field_entries),
    4,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    CallbackDataProto_PresolveStats_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_PresolveStats>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    // optional int64 coefficient_changes = 4;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_PresolveStats, _impl_.coefficient_changes_), 3>(),
     {32, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.coefficient_changes_)}},
    // optional int64 removed_variables = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_PresolveStats, _impl_.removed_variables_), 0>(),
     {8, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.removed_variables_)}},
    // optional int64 removed_constraints = 2;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_PresolveStats, _impl_.removed_constraints_), 1>(),
     {16, 1, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.removed_constraints_)}},
    // optional int64 bound_changes = 3;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_PresolveStats, _impl_.bound_changes_), 2>(),
     {24, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.bound_changes_)}},
  }}, {{
    65535, 65535
  }}, {{
    // optional int64 removed_variables = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.removed_variables_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 removed_constraints = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.removed_constraints_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 bound_changes = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.bound_changes_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 coefficient_changes = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.coefficient_changes_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackDataProto_PresolveStats::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackDataProto.PresolveStats)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    ::memset(&_impl_.removed_variables_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.coefficient_changes_) -
        reinterpret_cast<char*>(&_impl_.removed_variables_)) + sizeof(_impl_.coefficient_changes_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_PresolveStats::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackDataProto_PresolveStats& this_ = static_cast<const CallbackDataProto_PresolveStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_PresolveStats::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackDataProto_PresolveStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackDataProto.PresolveStats)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional int64 removed_variables = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<1>(
            stream, this_._internal_removed_variables(), target);
  }
 
  // optional int64 removed_constraints = 2;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<2>(
            stream, this_._internal_removed_constraints(), target);
  }
 
  // optional int64 bound_changes = 3;
  if ((cached_has_bits & 0x00000004u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<3>(
            stream, this_._internal_bound_changes(), target);
  }
 
  // optional int64 coefficient_changes = 4;
  if ((cached_has_bits & 0x00000008u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<4>(
            stream, this_._internal_coefficient_changes(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackDataProto.PresolveStats)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackDataProto_PresolveStats::ByteSizeLong(const MessageLite& base) {
  const CallbackDataProto_PresolveStats& this_ = static_cast<const CallbackDataProto_PresolveStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackDataProto_PresolveStats::ByteSizeLong() const {
  const CallbackDataProto_PresolveStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackDataProto.PresolveStats)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    // optional int64 removed_variables = 1;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_removed_variables());
    }
    // optional int64 removed_constraints = 2;
    if ((cached_has_bits & 0x00000002u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_removed_constraints());
    }
    // optional int64 bound_changes = 3;
    if ((cached_has_bits & 0x00000004u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_bound_changes());
    }
    // optional int64 coefficient_changes = 4;
    if ((cached_has_bits & 0x00000008u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_coefficient_changes());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackDataProto_PresolveStats::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackDataProto_PresolveStats*>(&to_msg);
  auto& from = static_cast<const CallbackDataProto_PresolveStats&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackDataProto.PresolveStats)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.removed_variables_ = from._impl_.removed_variables_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.removed_constraints_ = from._impl_.removed_constraints_;
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      _this->_impl_.bound_changes_ = from._impl_.bound_changes_;
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      _this->_impl_.coefficient_changes_ = from._impl_.coefficient_changes_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackDataProto_PresolveStats::CopyFrom(const CallbackDataProto_PresolveStats& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackDataProto.PresolveStats)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackDataProto_PresolveStats::InternalSwap(CallbackDataProto_PresolveStats* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.coefficient_changes_)
      + sizeof(CallbackDataProto_PresolveStats::_impl_.coefficient_changes_)
      - PROTOBUF_FIELD_OFFSET(CallbackDataProto_PresolveStats, _impl_.removed_variables_)>(
          reinterpret_cast<char*>(&_impl_.removed_variables_),
          reinterpret_cast<char*>(&other->_impl_.removed_variables_));
}
 
::google::protobuf::Metadata CallbackDataProto_PresolveStats::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackDataProto_SimplexStats::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackDataProto_SimplexStats>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_._has_bits_);
};
 
CallbackDataProto_SimplexStats::CallbackDataProto_SimplexStats(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_SimplexStats_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackDataProto.SimplexStats)
}
CallbackDataProto_SimplexStats::CallbackDataProto_SimplexStats(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const CallbackDataProto_SimplexStats& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_SimplexStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto_SimplexStats::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackDataProto_SimplexStats::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, iteration_count_),
           0,
           offsetof(Impl_, is_pertubated_) -
               offsetof(Impl_, iteration_count_) +
               sizeof(Impl_::is_pertubated_));
}
CallbackDataProto_SimplexStats::~CallbackDataProto_SimplexStats() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackDataProto.SimplexStats)
  SharedDtor(*this);
}
inline void CallbackDataProto_SimplexStats::SharedDtor(MessageLite& self) {
  CallbackDataProto_SimplexStats& this_ = static_cast<CallbackDataProto_SimplexStats&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackDataProto_SimplexStats::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackDataProto_SimplexStats(arena);
}
constexpr auto CallbackDataProto_SimplexStats::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackDataProto_SimplexStats),
                                            alignof(CallbackDataProto_SimplexStats));
}
constexpr auto CallbackDataProto_SimplexStats::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackDataProto_SimplexStats_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackDataProto_SimplexStats::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackDataProto_SimplexStats>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackDataProto_SimplexStats::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackDataProto_SimplexStats>(), &CallbackDataProto_SimplexStats::ByteSizeLong,
              &CallbackDataProto_SimplexStats::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_._cached_size_),
          false,
      },
      &CallbackDataProto_SimplexStats::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackDataProto_SimplexStats_class_data_ =
        CallbackDataProto_SimplexStats::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackDataProto_SimplexStats::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackDataProto_SimplexStats_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackDataProto_SimplexStats_class_data_.tc_table);
  return CallbackDataProto_SimplexStats_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<3, 5, 0, 0, 2>
CallbackDataProto_SimplexStats::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_._has_bits_),
    0, // no _extensions_
    5, 56,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967264,  // skipmap
    offsetof(decltype(_table_), field_entries),
    5,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    CallbackDataProto_SimplexStats_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_SimplexStats>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // optional int64 iteration_count = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_SimplexStats, _impl_.iteration_count_), 0>(),
     {8, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.iteration_count_)}},
    // optional double objective_value = 2;
    {::_pbi::TcParser::FastF64S1,
     {17, 1, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.objective_value_)}},
    // optional double primal_infeasibility = 3;
    {::_pbi::TcParser::FastF64S1,
     {25, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.primal_infeasibility_)}},
    // optional double dual_infeasibility = 4;
    {::_pbi::TcParser::FastF64S1,
     {33, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.dual_infeasibility_)}},
    // optional bool is_pertubated = 5;
    {::_pbi::TcParser::SingularVarintNoZag1<bool, offsetof(CallbackDataProto_SimplexStats, _impl_.is_pertubated_), 4>(),
     {40, 4, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.is_pertubated_)}},
    {::_pbi::TcParser::MiniParse, {}},
    {::_pbi::TcParser::MiniParse, {}},
  }}, {{
    65535, 65535
  }}, {{
    // optional int64 iteration_count = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.iteration_count_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional double objective_value = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.objective_value_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double primal_infeasibility = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.primal_infeasibility_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double dual_infeasibility = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.dual_infeasibility_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional bool is_pertubated = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.is_pertubated_), _Internal::kHasBitsOffset + 4, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kBool)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackDataProto_SimplexStats::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackDataProto.SimplexStats)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000001fu) != 0) {
    ::memset(&_impl_.iteration_count_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.is_pertubated_) -
        reinterpret_cast<char*>(&_impl_.iteration_count_)) + sizeof(_impl_.is_pertubated_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_SimplexStats::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackDataProto_SimplexStats& this_ = static_cast<const CallbackDataProto_SimplexStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_SimplexStats::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackDataProto_SimplexStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackDataProto.SimplexStats)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional int64 iteration_count = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<1>(
            stream, this_._internal_iteration_count(), target);
  }
 
  // optional double objective_value = 2;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        2, this_._internal_objective_value(), target);
  }
 
  // optional double primal_infeasibility = 3;
  if ((cached_has_bits & 0x00000004u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        3, this_._internal_primal_infeasibility(), target);
  }
 
  // optional double dual_infeasibility = 4;
  if ((cached_has_bits & 0x00000008u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        4, this_._internal_dual_infeasibility(), target);
  }
 
  // optional bool is_pertubated = 5;
  if ((cached_has_bits & 0x00000010u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteBoolToArray(
        5, this_._internal_is_pertubated(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackDataProto.SimplexStats)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackDataProto_SimplexStats::ByteSizeLong(const MessageLite& base) {
  const CallbackDataProto_SimplexStats& this_ = static_cast<const CallbackDataProto_SimplexStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackDataProto_SimplexStats::ByteSizeLong() const {
  const CallbackDataProto_SimplexStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackDataProto.SimplexStats)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  total_size += ::absl::popcount(0x0000000eu & cached_has_bits) * 9;
  total_size += static_cast<bool>(0x00000010u & cached_has_bits) * 2;
   {
    // optional int64 iteration_count = 1;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_iteration_count());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackDataProto_SimplexStats::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackDataProto_SimplexStats*>(&to_msg);
  auto& from = static_cast<const CallbackDataProto_SimplexStats&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackDataProto.SimplexStats)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000001fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.iteration_count_ = from._impl_.iteration_count_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.objective_value_ = from._impl_.objective_value_;
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      _this->_impl_.primal_infeasibility_ = from._impl_.primal_infeasibility_;
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      _this->_impl_.dual_infeasibility_ = from._impl_.dual_infeasibility_;
    }
    if ((cached_has_bits & 0x00000010u) != 0) {
      _this->_impl_.is_pertubated_ = from._impl_.is_pertubated_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackDataProto_SimplexStats::CopyFrom(const CallbackDataProto_SimplexStats& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackDataProto.SimplexStats)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackDataProto_SimplexStats::InternalSwap(CallbackDataProto_SimplexStats* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.is_pertubated_)
      + sizeof(CallbackDataProto_SimplexStats::_impl_.is_pertubated_)
      - PROTOBUF_FIELD_OFFSET(CallbackDataProto_SimplexStats, _impl_.iteration_count_)>(
          reinterpret_cast<char*>(&_impl_.iteration_count_),
          reinterpret_cast<char*>(&other->_impl_.iteration_count_));
}
 
::google::protobuf::Metadata CallbackDataProto_SimplexStats::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackDataProto_BarrierStats::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackDataProto_BarrierStats>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_._has_bits_);
};
 
CallbackDataProto_BarrierStats::CallbackDataProto_BarrierStats(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_BarrierStats_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackDataProto.BarrierStats)
}
CallbackDataProto_BarrierStats::CallbackDataProto_BarrierStats(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const CallbackDataProto_BarrierStats& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_BarrierStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto_BarrierStats::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackDataProto_BarrierStats::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, primal_objective_),
           0,
           offsetof(Impl_, iteration_count_) -
               offsetof(Impl_, primal_objective_) +
               sizeof(Impl_::iteration_count_));
}
CallbackDataProto_BarrierStats::~CallbackDataProto_BarrierStats() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackDataProto.BarrierStats)
  SharedDtor(*this);
}
inline void CallbackDataProto_BarrierStats::SharedDtor(MessageLite& self) {
  CallbackDataProto_BarrierStats& this_ = static_cast<CallbackDataProto_BarrierStats&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackDataProto_BarrierStats::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackDataProto_BarrierStats(arena);
}
constexpr auto CallbackDataProto_BarrierStats::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackDataProto_BarrierStats),
                                            alignof(CallbackDataProto_BarrierStats));
}
constexpr auto CallbackDataProto_BarrierStats::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackDataProto_BarrierStats_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackDataProto_BarrierStats::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackDataProto_BarrierStats>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackDataProto_BarrierStats::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackDataProto_BarrierStats>(), &CallbackDataProto_BarrierStats::ByteSizeLong,
              &CallbackDataProto_BarrierStats::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_._cached_size_),
          false,
      },
      &CallbackDataProto_BarrierStats::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackDataProto_BarrierStats_class_data_ =
        CallbackDataProto_BarrierStats::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackDataProto_BarrierStats::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackDataProto_BarrierStats_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackDataProto_BarrierStats_class_data_.tc_table);
  return CallbackDataProto_BarrierStats_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<3, 6, 0, 0, 2>
CallbackDataProto_BarrierStats::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_._has_bits_),
    0, // no _extensions_
    6, 56,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967232,  // skipmap
    offsetof(decltype(_table_), field_entries),
    6,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    CallbackDataProto_BarrierStats_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_BarrierStats>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // optional int32 iteration_count = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint32_t, offsetof(CallbackDataProto_BarrierStats, _impl_.iteration_count_), 5>(),
     {8, 5, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.iteration_count_)}},
    // optional double primal_objective = 2;
    {::_pbi::TcParser::FastF64S1,
     {17, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.primal_objective_)}},
    // optional double dual_objective = 3;
    {::_pbi::TcParser::FastF64S1,
     {25, 1, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.dual_objective_)}},
    // optional double complementarity = 4;
    {::_pbi::TcParser::FastF64S1,
     {33, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.complementarity_)}},
    // optional double primal_infeasibility = 5;
    {::_pbi::TcParser::FastF64S1,
     {41, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.primal_infeasibility_)}},
    // optional double dual_infeasibility = 6;
    {::_pbi::TcParser::FastF64S1,
     {49, 4, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.dual_infeasibility_)}},
    {::_pbi::TcParser::MiniParse, {}},
  }}, {{
    65535, 65535
  }}, {{
    // optional int32 iteration_count = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.iteration_count_), _Internal::kHasBitsOffset + 5, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt32)},
    // optional double primal_objective = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.primal_objective_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double dual_objective = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.dual_objective_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double complementarity = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.complementarity_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double primal_infeasibility = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.primal_infeasibility_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double dual_infeasibility = 6;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.dual_infeasibility_), _Internal::kHasBitsOffset + 4, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackDataProto_BarrierStats::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackDataProto.BarrierStats)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000003fu) != 0) {
    ::memset(&_impl_.primal_objective_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.iteration_count_) -
        reinterpret_cast<char*>(&_impl_.primal_objective_)) + sizeof(_impl_.iteration_count_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_BarrierStats::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackDataProto_BarrierStats& this_ = static_cast<const CallbackDataProto_BarrierStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_BarrierStats::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackDataProto_BarrierStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackDataProto.BarrierStats)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional int32 iteration_count = 1;
  if ((cached_has_bits & 0x00000020u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt32ToArrayWithField<1>(
            stream, this_._internal_iteration_count(), target);
  }
 
  // optional double primal_objective = 2;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        2, this_._internal_primal_objective(), target);
  }
 
  // optional double dual_objective = 3;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        3, this_._internal_dual_objective(), target);
  }
 
  // optional double complementarity = 4;
  if ((cached_has_bits & 0x00000004u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        4, this_._internal_complementarity(), target);
  }
 
  // optional double primal_infeasibility = 5;
  if ((cached_has_bits & 0x00000008u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        5, this_._internal_primal_infeasibility(), target);
  }
 
  // optional double dual_infeasibility = 6;
  if ((cached_has_bits & 0x00000010u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        6, this_._internal_dual_infeasibility(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackDataProto.BarrierStats)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackDataProto_BarrierStats::ByteSizeLong(const MessageLite& base) {
  const CallbackDataProto_BarrierStats& this_ = static_cast<const CallbackDataProto_BarrierStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackDataProto_BarrierStats::ByteSizeLong() const {
  const CallbackDataProto_BarrierStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackDataProto.BarrierStats)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  total_size += ::absl::popcount(0x0000001fu & cached_has_bits) * 9;
   {
    // optional int32 iteration_count = 1;
    if ((cached_has_bits & 0x00000020u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(
          this_._internal_iteration_count());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackDataProto_BarrierStats::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackDataProto_BarrierStats*>(&to_msg);
  auto& from = static_cast<const CallbackDataProto_BarrierStats&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackDataProto.BarrierStats)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000003fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.primal_objective_ = from._impl_.primal_objective_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.dual_objective_ = from._impl_.dual_objective_;
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      _this->_impl_.complementarity_ = from._impl_.complementarity_;
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      _this->_impl_.primal_infeasibility_ = from._impl_.primal_infeasibility_;
    }
    if ((cached_has_bits & 0x00000010u) != 0) {
      _this->_impl_.dual_infeasibility_ = from._impl_.dual_infeasibility_;
    }
    if ((cached_has_bits & 0x00000020u) != 0) {
      _this->_impl_.iteration_count_ = from._impl_.iteration_count_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackDataProto_BarrierStats::CopyFrom(const CallbackDataProto_BarrierStats& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackDataProto.BarrierStats)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackDataProto_BarrierStats::InternalSwap(CallbackDataProto_BarrierStats* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.iteration_count_)
      + sizeof(CallbackDataProto_BarrierStats::_impl_.iteration_count_)
      - PROTOBUF_FIELD_OFFSET(CallbackDataProto_BarrierStats, _impl_.primal_objective_)>(
          reinterpret_cast<char*>(&_impl_.primal_objective_),
          reinterpret_cast<char*>(&other->_impl_.primal_objective_));
}
 
::google::protobuf::Metadata CallbackDataProto_BarrierStats::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackDataProto_MipStats::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackDataProto_MipStats>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_._has_bits_);
};
 
CallbackDataProto_MipStats::CallbackDataProto_MipStats(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_MipStats_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackDataProto.MipStats)
}
CallbackDataProto_MipStats::CallbackDataProto_MipStats(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const CallbackDataProto_MipStats& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_MipStats_class_data_.base()),
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena),
#endif  // PROTOBUF_CUSTOM_VTABLE
      _impl_(from._impl_) {
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto_MipStats::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackDataProto_MipStats::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, primal_bound_),
           0,
           offsetof(Impl_, cutting_planes_in_lp_) -
               offsetof(Impl_, primal_bound_) +
               sizeof(Impl_::cutting_planes_in_lp_));
}
CallbackDataProto_MipStats::~CallbackDataProto_MipStats() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackDataProto.MipStats)
  SharedDtor(*this);
}
inline void CallbackDataProto_MipStats::SharedDtor(MessageLite& self) {
  CallbackDataProto_MipStats& this_ = static_cast<CallbackDataProto_MipStats&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackDataProto_MipStats::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackDataProto_MipStats(arena);
}
constexpr auto CallbackDataProto_MipStats::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackDataProto_MipStats),
                                            alignof(CallbackDataProto_MipStats));
}
constexpr auto CallbackDataProto_MipStats::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackDataProto_MipStats_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackDataProto_MipStats::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackDataProto_MipStats>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackDataProto_MipStats::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackDataProto_MipStats>(), &CallbackDataProto_MipStats::ByteSizeLong,
              &CallbackDataProto_MipStats::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_._cached_size_),
          false,
      },
      &CallbackDataProto_MipStats::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackDataProto_MipStats_class_data_ =
        CallbackDataProto_MipStats::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackDataProto_MipStats::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackDataProto_MipStats_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackDataProto_MipStats_class_data_.tc_table);
  return CallbackDataProto_MipStats_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<3, 7, 0, 0, 2>
CallbackDataProto_MipStats::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_._has_bits_),
    0, // no _extensions_
    7, 56,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967168,  // skipmap
    offsetof(decltype(_table_), field_entries),
    7,  // num_field_entries
    0,  // num_aux_entries
    offsetof(decltype(_table_), field_names),  // no aux_entries
    CallbackDataProto_MipStats_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_MipStats>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // optional double primal_bound = 1;
    {::_pbi::TcParser::FastF64S1,
     {9, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.primal_bound_)}},
    // optional double dual_bound = 2;
    {::_pbi::TcParser::FastF64S1,
     {17, 1, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.dual_bound_)}},
    // optional int64 explored_nodes = 3;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_MipStats, _impl_.explored_nodes_), 2>(),
     {24, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.explored_nodes_)}},
    // optional int64 open_nodes = 4;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_MipStats, _impl_.open_nodes_), 3>(),
     {32, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.open_nodes_)}},
    // optional int64 simplex_iterations = 5;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint64_t, offsetof(CallbackDataProto_MipStats, _impl_.simplex_iterations_), 4>(),
     {40, 4, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.simplex_iterations_)}},
    // optional int32 number_of_solutions_found = 6;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint32_t, offsetof(CallbackDataProto_MipStats, _impl_.number_of_solutions_found_), 5>(),
     {48, 5, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.number_of_solutions_found_)}},
    // optional int32 cutting_planes_in_lp = 7;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint32_t, offsetof(CallbackDataProto_MipStats, _impl_.cutting_planes_in_lp_), 6>(),
     {56, 6, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.cutting_planes_in_lp_)}},
  }}, {{
    65535, 65535
  }}, {{
    // optional double primal_bound = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.primal_bound_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional double dual_bound = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.dual_bound_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // optional int64 explored_nodes = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.explored_nodes_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 open_nodes = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.open_nodes_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int64 simplex_iterations = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.simplex_iterations_), _Internal::kHasBitsOffset + 4, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt64)},
    // optional int32 number_of_solutions_found = 6;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.number_of_solutions_found_), _Internal::kHasBitsOffset + 5, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt32)},
    // optional int32 cutting_planes_in_lp = 7;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.cutting_planes_in_lp_), _Internal::kHasBitsOffset + 6, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kInt32)},
  }},
  // no aux_entries
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackDataProto_MipStats::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackDataProto.MipStats)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000007fu) != 0) {
    ::memset(&_impl_.primal_bound_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.cutting_planes_in_lp_) -
        reinterpret_cast<char*>(&_impl_.primal_bound_)) + sizeof(_impl_.cutting_planes_in_lp_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_MipStats::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackDataProto_MipStats& this_ = static_cast<const CallbackDataProto_MipStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackDataProto_MipStats::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackDataProto_MipStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackDataProto.MipStats)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // optional double primal_bound = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        1, this_._internal_primal_bound(), target);
  }
 
  // optional double dual_bound = 2;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target = stream->EnsureSpace(target);
    target = ::_pbi::WireFormatLite::WriteDoubleToArray(
        2, this_._internal_dual_bound(), target);
  }
 
  // optional int64 explored_nodes = 3;
  if ((cached_has_bits & 0x00000004u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<3>(
            stream, this_._internal_explored_nodes(), target);
  }
 
  // optional int64 open_nodes = 4;
  if ((cached_has_bits & 0x00000008u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<4>(
            stream, this_._internal_open_nodes(), target);
  }
 
  // optional int64 simplex_iterations = 5;
  if ((cached_has_bits & 0x00000010u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt64ToArrayWithField<5>(
            stream, this_._internal_simplex_iterations(), target);
  }
 
  // optional int32 number_of_solutions_found = 6;
  if ((cached_has_bits & 0x00000020u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt32ToArrayWithField<6>(
            stream, this_._internal_number_of_solutions_found(), target);
  }
 
  // optional int32 cutting_planes_in_lp = 7;
  if ((cached_has_bits & 0x00000040u) != 0) {
    target =
        ::google::protobuf::internal::WireFormatLite::WriteInt32ToArrayWithField<7>(
            stream, this_._internal_cutting_planes_in_lp(), target);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackDataProto.MipStats)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackDataProto_MipStats::ByteSizeLong(const MessageLite& base) {
  const CallbackDataProto_MipStats& this_ = static_cast<const CallbackDataProto_MipStats&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackDataProto_MipStats::ByteSizeLong() const {
  const CallbackDataProto_MipStats& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackDataProto.MipStats)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  total_size += ::absl::popcount(0x00000003u & cached_has_bits) * 9;
  if ((cached_has_bits & 0x0000007cu) != 0) {
    // optional int64 explored_nodes = 3;
    if ((cached_has_bits & 0x00000004u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_explored_nodes());
    }
    // optional int64 open_nodes = 4;
    if ((cached_has_bits & 0x00000008u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_open_nodes());
    }
    // optional int64 simplex_iterations = 5;
    if ((cached_has_bits & 0x00000010u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(
          this_._internal_simplex_iterations());
    }
    // optional int32 number_of_solutions_found = 6;
    if ((cached_has_bits & 0x00000020u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(
          this_._internal_number_of_solutions_found());
    }
    // optional int32 cutting_planes_in_lp = 7;
    if ((cached_has_bits & 0x00000040u) != 0) {
      total_size += ::_pbi::WireFormatLite::Int32SizePlusOne(
          this_._internal_cutting_planes_in_lp());
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackDataProto_MipStats::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackDataProto_MipStats*>(&to_msg);
  auto& from = static_cast<const CallbackDataProto_MipStats&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackDataProto.MipStats)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000007fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      _this->_impl_.primal_bound_ = from._impl_.primal_bound_;
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      _this->_impl_.dual_bound_ = from._impl_.dual_bound_;
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      _this->_impl_.explored_nodes_ = from._impl_.explored_nodes_;
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      _this->_impl_.open_nodes_ = from._impl_.open_nodes_;
    }
    if ((cached_has_bits & 0x00000010u) != 0) {
      _this->_impl_.simplex_iterations_ = from._impl_.simplex_iterations_;
    }
    if ((cached_has_bits & 0x00000020u) != 0) {
      _this->_impl_.number_of_solutions_found_ = from._impl_.number_of_solutions_found_;
    }
    if ((cached_has_bits & 0x00000040u) != 0) {
      _this->_impl_.cutting_planes_in_lp_ = from._impl_.cutting_planes_in_lp_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackDataProto_MipStats::CopyFrom(const CallbackDataProto_MipStats& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackDataProto.MipStats)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackDataProto_MipStats::InternalSwap(CallbackDataProto_MipStats* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.cutting_planes_in_lp_)
      + sizeof(CallbackDataProto_MipStats::_impl_.cutting_planes_in_lp_)
      - PROTOBUF_FIELD_OFFSET(CallbackDataProto_MipStats, _impl_.primal_bound_)>(
          reinterpret_cast<char*>(&_impl_.primal_bound_),
          reinterpret_cast<char*>(&other->_impl_.primal_bound_));
}
 
::google::protobuf::Metadata CallbackDataProto_MipStats::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackDataProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackDataProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_._has_bits_);
};
 
void CallbackDataProto::clear_primal_solution_vector() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  if (_impl_.primal_solution_vector_ != nullptr) _impl_.primal_solution_vector_->Clear();
  _impl_._has_bits_[0] &= ~0x00000001u;
}
void CallbackDataProto::clear_runtime() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  if (_impl_.runtime_ != nullptr) _impl_.runtime_->Clear();
  _impl_._has_bits_[0] &= ~0x00000002u;
}
CallbackDataProto::CallbackDataProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackDataProto)
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const Impl_& from,
    const ::operations_research::math_opt::CallbackDataProto& from_msg)
      : _has_bits_{from._has_bits_},
        _cached_size_{0} {}
 
CallbackDataProto::CallbackDataProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena,
    const CallbackDataProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackDataProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  CallbackDataProto* const _this = this;
  (void)_this;
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
  new (&_impl_) Impl_(internal_visibility(), arena, from._impl_, from);
  ::uint32_t cached_has_bits = _impl_._has_bits_[0];
  _impl_.primal_solution_vector_ = ((cached_has_bits & 0x00000001u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.primal_solution_vector_)
                : nullptr;
  _impl_.runtime_ = ((cached_has_bits & 0x00000002u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.runtime_)
                : nullptr;
  _impl_.presolve_stats_ = ((cached_has_bits & 0x00000004u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.presolve_stats_)
                : nullptr;
  _impl_.simplex_stats_ = ((cached_has_bits & 0x00000008u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.simplex_stats_)
                : nullptr;
  _impl_.barrier_stats_ = ((cached_has_bits & 0x00000010u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.barrier_stats_)
                : nullptr;
  _impl_.mip_stats_ = ((cached_has_bits & 0x00000020u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_stats_)
                : nullptr;
  _impl_.event_ = from._impl_.event_;
 
  // @@protoc_insertion_point(copy_constructor:operations_research.math_opt.CallbackDataProto)
}
PROTOBUF_NDEBUG_INLINE CallbackDataProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackDataProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, primal_solution_vector_),
           0,
           offsetof(Impl_, event_) -
               offsetof(Impl_, primal_solution_vector_) +
               sizeof(Impl_::event_));
}
CallbackDataProto::~CallbackDataProto() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackDataProto)
  SharedDtor(*this);
}
inline void CallbackDataProto::SharedDtor(MessageLite& self) {
  CallbackDataProto& this_ = static_cast<CallbackDataProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  delete this_._impl_.primal_solution_vector_;
  delete this_._impl_.runtime_;
  delete this_._impl_.presolve_stats_;
  delete this_._impl_.simplex_stats_;
  delete this_._impl_.barrier_stats_;
  delete this_._impl_.mip_stats_;
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackDataProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackDataProto(arena);
}
constexpr auto CallbackDataProto::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackDataProto),
                                            alignof(CallbackDataProto));
}
constexpr auto CallbackDataProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackDataProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackDataProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackDataProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackDataProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackDataProto>(), &CallbackDataProto::ByteSizeLong,
              &CallbackDataProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_._cached_size_),
          false,
      },
      &CallbackDataProto::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackDataProto_class_data_ =
        CallbackDataProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackDataProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackDataProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackDataProto_class_data_.tc_table);
  return CallbackDataProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<3, 7, 6, 0, 2>
CallbackDataProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_._has_bits_),
    0, // no _extensions_
    7, 56,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967168,  // skipmap
    offsetof(decltype(_table_), field_entries),
    7,  // num_field_entries
    6,  // num_aux_entries
    offsetof(decltype(_table_), aux_entries),
    CallbackDataProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // .operations_research.math_opt.CallbackEventProto event = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<::uint32_t, offsetof(CallbackDataProto, _impl_.event_), 6>(),
     {8, 6, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.event_)}},
    // .operations_research.math_opt.SparseDoubleVectorProto primal_solution_vector = 2;
    {::_pbi::TcParser::FastMtS1,
     {18, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.primal_solution_vector_)}},
    // .google.protobuf.Duration runtime = 3;
    {::_pbi::TcParser::FastMtS1,
     {26, 1, 1, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.runtime_)}},
    // .operations_research.math_opt.CallbackDataProto.PresolveStats presolve_stats = 4;
    {::_pbi::TcParser::FastMtS1,
     {34, 2, 2, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.presolve_stats_)}},
    // .operations_research.math_opt.CallbackDataProto.SimplexStats simplex_stats = 5;
    {::_pbi::TcParser::FastMtS1,
     {42, 3, 3, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.simplex_stats_)}},
    // .operations_research.math_opt.CallbackDataProto.BarrierStats barrier_stats = 6;
    {::_pbi::TcParser::FastMtS1,
     {50, 4, 4, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.barrier_stats_)}},
    // .operations_research.math_opt.CallbackDataProto.MipStats mip_stats = 7;
    {::_pbi::TcParser::FastMtS1,
     {58, 5, 5, PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.mip_stats_)}},
  }}, {{
    65535, 65535
  }}, {{
    // .operations_research.math_opt.CallbackEventProto event = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.event_), _Internal::kHasBitsOffset + 6, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kOpenEnum)},
    // .operations_research.math_opt.SparseDoubleVectorProto primal_solution_vector = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.primal_solution_vector_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .google.protobuf.Duration runtime = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.runtime_), _Internal::kHasBitsOffset + 1, 1,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .operations_research.math_opt.CallbackDataProto.PresolveStats presolve_stats = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.presolve_stats_), _Internal::kHasBitsOffset + 2, 2,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .operations_research.math_opt.CallbackDataProto.SimplexStats simplex_stats = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.simplex_stats_), _Internal::kHasBitsOffset + 3, 3,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .operations_research.math_opt.CallbackDataProto.BarrierStats barrier_stats = 6;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.barrier_stats_), _Internal::kHasBitsOffset + 4, 4,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .operations_research.math_opt.CallbackDataProto.MipStats mip_stats = 7;
    {PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.mip_stats_), _Internal::kHasBitsOffset + 5, 5,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
  }},
  {{
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::SparseDoubleVectorProto>()},
      {::_pbi::TcParser::GetTable<::google::protobuf::Duration>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_PresolveStats>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_SimplexStats>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_BarrierStats>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackDataProto_MipStats>()},
  }},
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackDataProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackDataProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000003fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      ABSL_DCHECK(_impl_.primal_solution_vector_ != nullptr);
      _impl_.primal_solution_vector_->Clear();
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      ABSL_DCHECK(_impl_.runtime_ != nullptr);
      _impl_.runtime_->Clear();
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      ABSL_DCHECK(_impl_.presolve_stats_ != nullptr);
      _impl_.presolve_stats_->Clear();
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      ABSL_DCHECK(_impl_.simplex_stats_ != nullptr);
      _impl_.simplex_stats_->Clear();
    }
    if ((cached_has_bits & 0x00000010u) != 0) {
      ABSL_DCHECK(_impl_.barrier_stats_ != nullptr);
      _impl_.barrier_stats_->Clear();
    }
    if ((cached_has_bits & 0x00000020u) != 0) {
      ABSL_DCHECK(_impl_.mip_stats_ != nullptr);
      _impl_.mip_stats_->Clear();
    }
  }
  _impl_.event_ = 0;
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackDataProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackDataProto& this_ = static_cast<const CallbackDataProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackDataProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackDataProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackDataProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  // .operations_research.math_opt.CallbackEventProto event = 1;
  if ((this_._impl_._has_bits_[0] & 0x00000040u) != 0) {
    if (this_._internal_event() != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteEnumToArray(
          1, this_._internal_event(), target);
    }
  }
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // .operations_research.math_opt.SparseDoubleVectorProto primal_solution_vector = 2;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        2, *this_._impl_.primal_solution_vector_, this_._impl_.primal_solution_vector_->GetCachedSize(), target,
        stream);
  }
 
  // .google.protobuf.Duration runtime = 3;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        3, *this_._impl_.runtime_, this_._impl_.runtime_->GetCachedSize(), target,
        stream);
  }
 
  // .operations_research.math_opt.CallbackDataProto.PresolveStats presolve_stats = 4;
  if ((cached_has_bits & 0x00000004u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        4, *this_._impl_.presolve_stats_, this_._impl_.presolve_stats_->GetCachedSize(), target,
        stream);
  }
 
  // .operations_research.math_opt.CallbackDataProto.SimplexStats simplex_stats = 5;
  if ((cached_has_bits & 0x00000008u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        5, *this_._impl_.simplex_stats_, this_._impl_.simplex_stats_->GetCachedSize(), target,
        stream);
  }
 
  // .operations_research.math_opt.CallbackDataProto.BarrierStats barrier_stats = 6;
  if ((cached_has_bits & 0x00000010u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        6, *this_._impl_.barrier_stats_, this_._impl_.barrier_stats_->GetCachedSize(), target,
        stream);
  }
 
  // .operations_research.math_opt.CallbackDataProto.MipStats mip_stats = 7;
  if ((cached_has_bits & 0x00000020u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        7, *this_._impl_.mip_stats_, this_._impl_.mip_stats_->GetCachedSize(), target,
        stream);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackDataProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackDataProto::ByteSizeLong(const MessageLite& base) {
  const CallbackDataProto& this_ = static_cast<const CallbackDataProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackDataProto::ByteSizeLong() const {
  const CallbackDataProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackDataProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000007fu) != 0) {
    // .operations_research.math_opt.SparseDoubleVectorProto primal_solution_vector = 2;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.primal_solution_vector_);
    }
    // .google.protobuf.Duration runtime = 3;
    if ((cached_has_bits & 0x00000002u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.runtime_);
    }
    // .operations_research.math_opt.CallbackDataProto.PresolveStats presolve_stats = 4;
    if ((cached_has_bits & 0x00000004u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.presolve_stats_);
    }
    // .operations_research.math_opt.CallbackDataProto.SimplexStats simplex_stats = 5;
    if ((cached_has_bits & 0x00000008u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.simplex_stats_);
    }
    // .operations_research.math_opt.CallbackDataProto.BarrierStats barrier_stats = 6;
    if ((cached_has_bits & 0x00000010u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.barrier_stats_);
    }
    // .operations_research.math_opt.CallbackDataProto.MipStats mip_stats = 7;
    if ((cached_has_bits & 0x00000020u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.mip_stats_);
    }
    // .operations_research.math_opt.CallbackEventProto event = 1;
    if ((cached_has_bits & 0x00000040u) != 0) {
      if (this_._internal_event() != 0) {
        total_size += 1 +
                      ::_pbi::WireFormatLite::EnumSize(this_._internal_event());
      }
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackDataProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackDataProto*>(&to_msg);
  auto& from = static_cast<const CallbackDataProto&>(from_msg);
  ::google::protobuf::Arena* arena = _this->GetArena();
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackDataProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000007fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      ABSL_DCHECK(from._impl_.primal_solution_vector_ != nullptr);
      if (_this->_impl_.primal_solution_vector_ == nullptr) {
        _this->_impl_.primal_solution_vector_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.primal_solution_vector_);
      } else {
        _this->_impl_.primal_solution_vector_->MergeFrom(*from._impl_.primal_solution_vector_);
      }
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      ABSL_DCHECK(from._impl_.runtime_ != nullptr);
      if (_this->_impl_.runtime_ == nullptr) {
        _this->_impl_.runtime_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.runtime_);
      } else {
        _this->_impl_.runtime_->MergeFrom(*from._impl_.runtime_);
      }
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      ABSL_DCHECK(from._impl_.presolve_stats_ != nullptr);
      if (_this->_impl_.presolve_stats_ == nullptr) {
        _this->_impl_.presolve_stats_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.presolve_stats_);
      } else {
        _this->_impl_.presolve_stats_->MergeFrom(*from._impl_.presolve_stats_);
      }
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      ABSL_DCHECK(from._impl_.simplex_stats_ != nullptr);
      if (_this->_impl_.simplex_stats_ == nullptr) {
        _this->_impl_.simplex_stats_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.simplex_stats_);
      } else {
        _this->_impl_.simplex_stats_->MergeFrom(*from._impl_.simplex_stats_);
      }
    }
    if ((cached_has_bits & 0x00000010u) != 0) {
      ABSL_DCHECK(from._impl_.barrier_stats_ != nullptr);
      if (_this->_impl_.barrier_stats_ == nullptr) {
        _this->_impl_.barrier_stats_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.barrier_stats_);
      } else {
        _this->_impl_.barrier_stats_->MergeFrom(*from._impl_.barrier_stats_);
      }
    }
    if ((cached_has_bits & 0x00000020u) != 0) {
      ABSL_DCHECK(from._impl_.mip_stats_ != nullptr);
      if (_this->_impl_.mip_stats_ == nullptr) {
        _this->_impl_.mip_stats_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_stats_);
      } else {
        _this->_impl_.mip_stats_->MergeFrom(*from._impl_.mip_stats_);
      }
    }
    if ((cached_has_bits & 0x00000040u) != 0) {
      if (from._internal_event() != 0) {
        _this->_impl_.event_ = from._impl_.event_;
      }
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackDataProto::CopyFrom(const CallbackDataProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackDataProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackDataProto::InternalSwap(CallbackDataProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.event_)
      + sizeof(CallbackDataProto::_impl_.event_)
      - PROTOBUF_FIELD_OFFSET(CallbackDataProto, _impl_.primal_solution_vector_)>(
          reinterpret_cast<char*>(&_impl_.primal_solution_vector_),
          reinterpret_cast<char*>(&other->_impl_.primal_solution_vector_));
}
 
::google::protobuf::Metadata CallbackDataProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackResultProto_GeneratedLinearConstraint::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackResultProto_GeneratedLinearConstraint>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_._has_bits_);
};
 
void CallbackResultProto_GeneratedLinearConstraint::clear_linear_expression() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  if (_impl_.linear_expression_ != nullptr) _impl_.linear_expression_->Clear();
  _impl_._has_bits_[0] &= ~0x00000001u;
}
CallbackResultProto_GeneratedLinearConstraint::CallbackResultProto_GeneratedLinearConstraint(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackResultProto_GeneratedLinearConstraint_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
}
PROTOBUF_NDEBUG_INLINE CallbackResultProto_GeneratedLinearConstraint::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const Impl_& from,
    const ::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint& from_msg)
      : _has_bits_{from._has_bits_},
        _cached_size_{0} {}
 
CallbackResultProto_GeneratedLinearConstraint::CallbackResultProto_GeneratedLinearConstraint(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena,
    const CallbackResultProto_GeneratedLinearConstraint& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackResultProto_GeneratedLinearConstraint_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  CallbackResultProto_GeneratedLinearConstraint* const _this = this;
  (void)_this;
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
  new (&_impl_) Impl_(internal_visibility(), arena, from._impl_, from);
  ::uint32_t cached_has_bits = _impl_._has_bits_[0];
  _impl_.linear_expression_ = ((cached_has_bits & 0x00000001u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.linear_expression_)
                : nullptr;
  ::memcpy(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, lower_bound_),
           reinterpret_cast<const char *>(&from._impl_) +
               offsetof(Impl_, lower_bound_),
           offsetof(Impl_, is_lazy_) -
               offsetof(Impl_, lower_bound_) +
               sizeof(Impl_::is_lazy_));
 
  // @@protoc_insertion_point(copy_constructor:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
}
PROTOBUF_NDEBUG_INLINE CallbackResultProto_GeneratedLinearConstraint::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0} {}
 
inline void CallbackResultProto_GeneratedLinearConstraint::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, linear_expression_),
           0,
           offsetof(Impl_, is_lazy_) -
               offsetof(Impl_, linear_expression_) +
               sizeof(Impl_::is_lazy_));
}
CallbackResultProto_GeneratedLinearConstraint::~CallbackResultProto_GeneratedLinearConstraint() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  SharedDtor(*this);
}
inline void CallbackResultProto_GeneratedLinearConstraint::SharedDtor(MessageLite& self) {
  CallbackResultProto_GeneratedLinearConstraint& this_ = static_cast<CallbackResultProto_GeneratedLinearConstraint&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  delete this_._impl_.linear_expression_;
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackResultProto_GeneratedLinearConstraint::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackResultProto_GeneratedLinearConstraint(arena);
}
constexpr auto CallbackResultProto_GeneratedLinearConstraint::InternalNewImpl_() {
  return ::google::protobuf::internal::MessageCreator::ZeroInit(sizeof(CallbackResultProto_GeneratedLinearConstraint),
                                            alignof(CallbackResultProto_GeneratedLinearConstraint));
}
constexpr auto CallbackResultProto_GeneratedLinearConstraint::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackResultProto_GeneratedLinearConstraint_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackResultProto_GeneratedLinearConstraint::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackResultProto_GeneratedLinearConstraint>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackResultProto_GeneratedLinearConstraint::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackResultProto_GeneratedLinearConstraint>(), &CallbackResultProto_GeneratedLinearConstraint::ByteSizeLong,
              &CallbackResultProto_GeneratedLinearConstraint::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_._cached_size_),
          false,
      },
      &CallbackResultProto_GeneratedLinearConstraint::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackResultProto_GeneratedLinearConstraint_class_data_ =
        CallbackResultProto_GeneratedLinearConstraint::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackResultProto_GeneratedLinearConstraint::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackResultProto_GeneratedLinearConstraint_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackResultProto_GeneratedLinearConstraint_class_data_.tc_table);
  return CallbackResultProto_GeneratedLinearConstraint_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<2, 4, 1, 0, 2>
CallbackResultProto_GeneratedLinearConstraint::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_._has_bits_),
    0, // no _extensions_
    4, 24,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967280,  // skipmap
    offsetof(decltype(_table_), field_entries),
    4,  // num_field_entries
    1,  // num_aux_entries
    offsetof(decltype(_table_), aux_entries),
    CallbackResultProto_GeneratedLinearConstraint_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    // bool is_lazy = 4;
    {::_pbi::TcParser::SingularVarintNoZag1<bool, offsetof(CallbackResultProto_GeneratedLinearConstraint, _impl_.is_lazy_), 3>(),
     {32, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.is_lazy_)}},
    // .operations_research.math_opt.SparseDoubleVectorProto linear_expression = 1;
    {::_pbi::TcParser::FastMtS1,
     {10, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.linear_expression_)}},
    // double lower_bound = 2;
    {::_pbi::TcParser::FastF64S1,
     {17, 1, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.lower_bound_)}},
    // double upper_bound = 3;
    {::_pbi::TcParser::FastF64S1,
     {25, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.upper_bound_)}},
  }}, {{
    65535, 65535
  }}, {{
    // .operations_research.math_opt.SparseDoubleVectorProto linear_expression = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.linear_expression_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // double lower_bound = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.lower_bound_), _Internal::kHasBitsOffset + 1, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // double upper_bound = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.upper_bound_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kDouble)},
    // bool is_lazy = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.is_lazy_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kBool)},
  }},
  {{
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::SparseDoubleVectorProto>()},
  }},
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackResultProto_GeneratedLinearConstraint::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000001u) != 0) {
    ABSL_DCHECK(_impl_.linear_expression_ != nullptr);
    _impl_.linear_expression_->Clear();
  }
  if ((cached_has_bits & 0x0000000eu) != 0) {
    ::memset(&_impl_.lower_bound_, 0, static_cast<::size_t>(
        reinterpret_cast<char*>(&_impl_.is_lazy_) -
        reinterpret_cast<char*>(&_impl_.lower_bound_)) + sizeof(_impl_.is_lazy_));
  }
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackResultProto_GeneratedLinearConstraint::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackResultProto_GeneratedLinearConstraint& this_ = static_cast<const CallbackResultProto_GeneratedLinearConstraint&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackResultProto_GeneratedLinearConstraint::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackResultProto_GeneratedLinearConstraint& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // .operations_research.math_opt.SparseDoubleVectorProto linear_expression = 1;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        1, *this_._impl_.linear_expression_, this_._impl_.linear_expression_->GetCachedSize(), target,
        stream);
  }
 
  // double lower_bound = 2;
  if ((cached_has_bits & 0x00000002u) != 0) {
    if (::absl::bit_cast<::uint64_t>(this_._internal_lower_bound()) != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteDoubleToArray(
          2, this_._internal_lower_bound(), target);
    }
  }
 
  // double upper_bound = 3;
  if ((cached_has_bits & 0x00000004u) != 0) {
    if (::absl::bit_cast<::uint64_t>(this_._internal_upper_bound()) != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteDoubleToArray(
          3, this_._internal_upper_bound(), target);
    }
  }
 
  // bool is_lazy = 4;
  if ((cached_has_bits & 0x00000008u) != 0) {
    if (this_._internal_is_lazy() != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteBoolToArray(
          4, this_._internal_is_lazy(), target);
    }
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackResultProto_GeneratedLinearConstraint::ByteSizeLong(const MessageLite& base) {
  const CallbackResultProto_GeneratedLinearConstraint& this_ = static_cast<const CallbackResultProto_GeneratedLinearConstraint&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackResultProto_GeneratedLinearConstraint::ByteSizeLong() const {
  const CallbackResultProto_GeneratedLinearConstraint& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    // .operations_research.math_opt.SparseDoubleVectorProto linear_expression = 1;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.linear_expression_);
    }
    // double lower_bound = 2;
    if ((cached_has_bits & 0x00000002u) != 0) {
      if (::absl::bit_cast<::uint64_t>(this_._internal_lower_bound()) != 0) {
        total_size += 9;
      }
    }
    // double upper_bound = 3;
    if ((cached_has_bits & 0x00000004u) != 0) {
      if (::absl::bit_cast<::uint64_t>(this_._internal_upper_bound()) != 0) {
        total_size += 9;
      }
    }
    // bool is_lazy = 4;
    if ((cached_has_bits & 0x00000008u) != 0) {
      if (this_._internal_is_lazy() != 0) {
        total_size += 2;
      }
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackResultProto_GeneratedLinearConstraint::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackResultProto_GeneratedLinearConstraint*>(&to_msg);
  auto& from = static_cast<const CallbackResultProto_GeneratedLinearConstraint&>(from_msg);
  ::google::protobuf::Arena* arena = _this->GetArena();
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      ABSL_DCHECK(from._impl_.linear_expression_ != nullptr);
      if (_this->_impl_.linear_expression_ == nullptr) {
        _this->_impl_.linear_expression_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.linear_expression_);
      } else {
        _this->_impl_.linear_expression_->MergeFrom(*from._impl_.linear_expression_);
      }
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      if (::absl::bit_cast<::uint64_t>(from._internal_lower_bound()) != 0) {
        _this->_impl_.lower_bound_ = from._impl_.lower_bound_;
      }
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      if (::absl::bit_cast<::uint64_t>(from._internal_upper_bound()) != 0) {
        _this->_impl_.upper_bound_ = from._impl_.upper_bound_;
      }
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      if (from._internal_is_lazy() != 0) {
        _this->_impl_.is_lazy_ = from._impl_.is_lazy_;
      }
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackResultProto_GeneratedLinearConstraint::CopyFrom(const CallbackResultProto_GeneratedLinearConstraint& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackResultProto_GeneratedLinearConstraint::InternalSwap(CallbackResultProto_GeneratedLinearConstraint* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.is_lazy_)
      + sizeof(CallbackResultProto_GeneratedLinearConstraint::_impl_.is_lazy_)
      - PROTOBUF_FIELD_OFFSET(CallbackResultProto_GeneratedLinearConstraint, _impl_.linear_expression_)>(
          reinterpret_cast<char*>(&_impl_.linear_expression_),
          reinterpret_cast<char*>(&other->_impl_.linear_expression_));
}
 
::google::protobuf::Metadata CallbackResultProto_GeneratedLinearConstraint::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackResultProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackResultProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_._has_bits_);
};
 
void CallbackResultProto::clear_suggested_solutions() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  _impl_.suggested_solutions_.Clear();
}
CallbackResultProto::CallbackResultProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackResultProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackResultProto)
}
PROTOBUF_NDEBUG_INLINE CallbackResultProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const Impl_& from,
    const ::operations_research::math_opt::CallbackResultProto& from_msg)
      : _has_bits_{from._has_bits_},
        _cached_size_{0},
        cuts_{visibility, arena, from.cuts_},
        suggested_solutions_{visibility, arena, from.suggested_solutions_} {}
 
CallbackResultProto::CallbackResultProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena,
    const CallbackResultProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackResultProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  CallbackResultProto* const _this = this;
  (void)_this;
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
  new (&_impl_) Impl_(internal_visibility(), arena, from._impl_, from);
  _impl_.terminate_ = from._impl_.terminate_;
 
  // @@protoc_insertion_point(copy_constructor:operations_research.math_opt.CallbackResultProto)
}
PROTOBUF_NDEBUG_INLINE CallbackResultProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0},
        cuts_{visibility, arena},
        suggested_solutions_{visibility, arena} {}
 
inline void CallbackResultProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  _impl_.terminate_ = {};
}
CallbackResultProto::~CallbackResultProto() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackResultProto)
  SharedDtor(*this);
}
inline void CallbackResultProto::SharedDtor(MessageLite& self) {
  CallbackResultProto& this_ = static_cast<CallbackResultProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackResultProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackResultProto(arena);
}
constexpr auto CallbackResultProto::InternalNewImpl_() {
  constexpr auto arena_bits = ::google::protobuf::internal::EncodePlacementArenaOffsets({
      PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.cuts_) +
          decltype(CallbackResultProto::_impl_.cuts_)::
              InternalGetArenaOffset(
                  ::google::protobuf::Message::internal_visibility()),
      PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.suggested_solutions_) +
          decltype(CallbackResultProto::_impl_.suggested_solutions_)::
              InternalGetArenaOffset(
                  ::google::protobuf::Message::internal_visibility()),
  });
  if (arena_bits.has_value()) {
    return ::google::protobuf::internal::MessageCreator::ZeroInit(
        sizeof(CallbackResultProto), alignof(CallbackResultProto), *arena_bits);
  } else {
    return ::google::protobuf::internal::MessageCreator(&CallbackResultProto::PlacementNew_,
                                 sizeof(CallbackResultProto),
                                 alignof(CallbackResultProto));
  }
}
constexpr auto CallbackResultProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackResultProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackResultProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackResultProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackResultProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackResultProto>(), &CallbackResultProto::ByteSizeLong,
              &CallbackResultProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_._cached_size_),
          false,
      },
      &CallbackResultProto::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackResultProto_class_data_ =
        CallbackResultProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackResultProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackResultProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackResultProto_class_data_.tc_table);
  return CallbackResultProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<1, 3, 2, 0, 2>
CallbackResultProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_._has_bits_),
    0, // no _extensions_
    5, 8,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967270,  // skipmap
    offsetof(decltype(_table_), field_entries),
    3,  // num_field_entries
    2,  // num_aux_entries
    offsetof(decltype(_table_), aux_entries),
    CallbackResultProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackResultProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    // repeated .operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint cuts = 4;
    {::_pbi::TcParser::FastMtR1,
     {34, 63, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.cuts_)}},
    // bool terminate = 1;
    {::_pbi::TcParser::SingularVarintNoZag1<bool, offsetof(CallbackResultProto, _impl_.terminate_), 0>(),
     {8, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.terminate_)}},
  }}, {{
    65535, 65535
  }}, {{
    // bool terminate = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.terminate_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kBool)},
    // repeated .operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint cuts = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.cuts_), -1, 0,
    (0 | ::_fl::kFcRepeated | ::_fl::kMessage | ::_fl::kTvTable)},
    // repeated .operations_research.math_opt.SparseDoubleVectorProto suggested_solutions = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackResultProto, _impl_.suggested_solutions_), -1, 1,
    (0 | ::_fl::kFcRepeated | ::_fl::kMessage | ::_fl::kTvTable)},
  }},
  {{
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackResultProto_GeneratedLinearConstraint>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::SparseDoubleVectorProto>()},
  }},
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackResultProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackResultProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  _impl_.cuts_.Clear();
  _impl_.suggested_solutions_.Clear();
  _impl_.terminate_ = false;
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackResultProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackResultProto& this_ = static_cast<const CallbackResultProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackResultProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackResultProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackResultProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  // bool terminate = 1;
  if ((this_._impl_._has_bits_[0] & 0x00000001u) != 0) {
    if (this_._internal_terminate() != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteBoolToArray(
          1, this_._internal_terminate(), target);
    }
  }
 
  // repeated .operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint cuts = 4;
  for (unsigned i = 0, n = static_cast<unsigned>(
                           this_._internal_cuts_size());
       i < n; i++) {
    const auto& repfield = this_._internal_cuts().Get(i);
    target =
        ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
            4, repfield, repfield.GetCachedSize(),
            target, stream);
  }
 
  // repeated .operations_research.math_opt.SparseDoubleVectorProto suggested_solutions = 5;
  for (unsigned i = 0, n = static_cast<unsigned>(
                           this_._internal_suggested_solutions_size());
       i < n; i++) {
    const auto& repfield = this_._internal_suggested_solutions().Get(i);
    target =
        ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
            5, repfield, repfield.GetCachedSize(),
            target, stream);
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackResultProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackResultProto::ByteSizeLong(const MessageLite& base) {
  const CallbackResultProto& this_ = static_cast<const CallbackResultProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackResultProto::ByteSizeLong() const {
  const CallbackResultProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackResultProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
   {
    // repeated .operations_research.math_opt.CallbackResultProto.GeneratedLinearConstraint cuts = 4;
    {
      total_size += 1UL * this_._internal_cuts_size();
      for (const auto& msg : this_._internal_cuts()) {
        total_size += ::google::protobuf::internal::WireFormatLite::MessageSize(msg);
      }
    }
    // repeated .operations_research.math_opt.SparseDoubleVectorProto suggested_solutions = 5;
    {
      total_size += 1UL * this_._internal_suggested_solutions_size();
      for (const auto& msg : this_._internal_suggested_solutions()) {
        total_size += ::google::protobuf::internal::WireFormatLite::MessageSize(msg);
      }
    }
  }
   {
    // bool terminate = 1;
    cached_has_bits = this_._impl_._has_bits_[0];
    if ((cached_has_bits & 0x00000001u) != 0) {
      if (this_._internal_terminate() != 0) {
        total_size += 2;
      }
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackResultProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackResultProto*>(&to_msg);
  auto& from = static_cast<const CallbackResultProto&>(from_msg);
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackResultProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  _this->_internal_mutable_cuts()->MergeFrom(
      from._internal_cuts());
  _this->_internal_mutable_suggested_solutions()->MergeFrom(
      from._internal_suggested_solutions());
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000001u) != 0) {
    if (from._internal_terminate() != 0) {
      _this->_impl_.terminate_ = from._impl_.terminate_;
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackResultProto::CopyFrom(const CallbackResultProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackResultProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackResultProto::InternalSwap(CallbackResultProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  _impl_.cuts_.InternalSwap(&other->_impl_.cuts_);
  _impl_.suggested_solutions_.InternalSwap(&other->_impl_.suggested_solutions_);
  swap(_impl_.terminate_, other->_impl_.terminate_);
}
 
::google::protobuf::Metadata CallbackResultProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// ===================================================================
 
class CallbackRegistrationProto::_Internal {
 public:
  using HasBits =
      decltype(::std::declval<CallbackRegistrationProto>()._impl_._has_bits_);
  static constexpr ::int32_t kHasBitsOffset =
      8 * PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_._has_bits_);
};
 
void CallbackRegistrationProto::clear_mip_solution_filter() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  if (_impl_.mip_solution_filter_ != nullptr) _impl_.mip_solution_filter_->Clear();
  _impl_._has_bits_[0] &= ~0x00000001u;
}
void CallbackRegistrationProto::clear_mip_node_filter() {
  ::google::protobuf::internal::TSanWrite(&_impl_);
  if (_impl_.mip_node_filter_ != nullptr) _impl_.mip_node_filter_->Clear();
  _impl_._has_bits_[0] &= ~0x00000002u;
}
CallbackRegistrationProto::CallbackRegistrationProto(::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackRegistrationProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  SharedCtor(arena);
  // @@protoc_insertion_point(arena_constructor:operations_research.math_opt.CallbackRegistrationProto)
}
PROTOBUF_NDEBUG_INLINE CallbackRegistrationProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena, const Impl_& from,
    const ::operations_research::math_opt::CallbackRegistrationProto& from_msg)
      : _has_bits_{from._has_bits_},
        _cached_size_{0},
        request_registration_{visibility, arena, from.request_registration_},
        _request_registration_cached_byte_size_{0} {}
 
CallbackRegistrationProto::CallbackRegistrationProto(
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena,
    const CallbackRegistrationProto& from)
#if defined(PROTOBUF_CUSTOM_VTABLE)
    : ::google::protobuf::Message(arena, CallbackRegistrationProto_class_data_.base()) {
#else   // PROTOBUF_CUSTOM_VTABLE
    : ::google::protobuf::Message(arena) {
#endif  // PROTOBUF_CUSTOM_VTABLE
  CallbackRegistrationProto* const _this = this;
  (void)_this;
  _internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(
      from._internal_metadata_);
  new (&_impl_) Impl_(internal_visibility(), arena, from._impl_, from);
  ::uint32_t cached_has_bits = _impl_._has_bits_[0];
  _impl_.mip_solution_filter_ = ((cached_has_bits & 0x00000001u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_solution_filter_)
                : nullptr;
  _impl_.mip_node_filter_ = ((cached_has_bits & 0x00000002u) != 0)
                ? ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_node_filter_)
                : nullptr;
  ::memcpy(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, add_cuts_),
           reinterpret_cast<const char *>(&from._impl_) +
               offsetof(Impl_, add_cuts_),
           offsetof(Impl_, add_lazy_constraints_) -
               offsetof(Impl_, add_cuts_) +
               sizeof(Impl_::add_lazy_constraints_));
 
  // @@protoc_insertion_point(copy_constructor:operations_research.math_opt.CallbackRegistrationProto)
}
PROTOBUF_NDEBUG_INLINE CallbackRegistrationProto::Impl_::Impl_(
    ::google::protobuf::internal::InternalVisibility visibility,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena)
      : _cached_size_{0},
        request_registration_{visibility, arena},
        _request_registration_cached_byte_size_{0} {}
 
inline void CallbackRegistrationProto::SharedCtor(::_pb::Arena* PROTOBUF_NULLABLE arena) {
  new (&_impl_) Impl_(internal_visibility(), arena);
  ::memset(reinterpret_cast<char *>(&_impl_) +
               offsetof(Impl_, mip_solution_filter_),
           0,
           offsetof(Impl_, add_lazy_constraints_) -
               offsetof(Impl_, mip_solution_filter_) +
               sizeof(Impl_::add_lazy_constraints_));
}
CallbackRegistrationProto::~CallbackRegistrationProto() {
  // @@protoc_insertion_point(destructor:operations_research.math_opt.CallbackRegistrationProto)
  SharedDtor(*this);
}
inline void CallbackRegistrationProto::SharedDtor(MessageLite& self) {
  CallbackRegistrationProto& this_ = static_cast<CallbackRegistrationProto&>(self);
  this_._internal_metadata_.Delete<::google::protobuf::UnknownFieldSet>();
  ABSL_DCHECK(this_.GetArena() == nullptr);
  delete this_._impl_.mip_solution_filter_;
  delete this_._impl_.mip_node_filter_;
  this_._impl_.~Impl_();
}
 
inline void* PROTOBUF_NONNULL CallbackRegistrationProto::PlacementNew_(
    const void* PROTOBUF_NONNULL, void* PROTOBUF_NONNULL mem,
    ::google::protobuf::Arena* PROTOBUF_NULLABLE arena) {
  return ::new (mem) CallbackRegistrationProto(arena);
}
constexpr auto CallbackRegistrationProto::InternalNewImpl_() {
  constexpr auto arena_bits = ::google::protobuf::internal::EncodePlacementArenaOffsets({
      PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.request_registration_) +
          decltype(CallbackRegistrationProto::_impl_.request_registration_)::
              InternalGetArenaOffset(
                  ::google::protobuf::Message::internal_visibility()),
  });
  if (arena_bits.has_value()) {
    return ::google::protobuf::internal::MessageCreator::ZeroInit(
        sizeof(CallbackRegistrationProto), alignof(CallbackRegistrationProto), *arena_bits);
  } else {
    return ::google::protobuf::internal::MessageCreator(&CallbackRegistrationProto::PlacementNew_,
                                 sizeof(CallbackRegistrationProto),
                                 alignof(CallbackRegistrationProto));
  }
}
constexpr auto CallbackRegistrationProto::InternalGenerateClassData_() {
  return ::google::protobuf::internal::ClassDataFull{
      ::google::protobuf::internal::ClassData{
          &_CallbackRegistrationProto_default_instance_._instance,
          &_table_.header,
          nullptr,  // OnDemandRegisterArenaDtor
          nullptr,  // IsInitialized
          &CallbackRegistrationProto::MergeImpl,
          ::google::protobuf::Message::GetNewImpl<CallbackRegistrationProto>(),
#if defined(PROTOBUF_CUSTOM_VTABLE)
          &CallbackRegistrationProto::SharedDtor,
          ::google::protobuf::Message::GetClearImpl<CallbackRegistrationProto>(), &CallbackRegistrationProto::ByteSizeLong,
              &CallbackRegistrationProto::_InternalSerialize,
#endif  // PROTOBUF_CUSTOM_VTABLE
          PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_._cached_size_),
          false,
      },
      &CallbackRegistrationProto::kDescriptorMethods,
      &descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto,
      nullptr,  // tracker
  };
}
 
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 const
    ::google::protobuf::internal::ClassDataFull CallbackRegistrationProto_class_data_ =
        CallbackRegistrationProto::InternalGenerateClassData_();
 
PROTOBUF_ATTRIBUTE_WEAK const ::google::protobuf::internal::ClassData* PROTOBUF_NONNULL
CallbackRegistrationProto::GetClassData() const {
  ::google::protobuf::internal::PrefetchToLocalCache(&CallbackRegistrationProto_class_data_);
  ::google::protobuf::internal::PrefetchToLocalCache(CallbackRegistrationProto_class_data_.tc_table);
  return CallbackRegistrationProto_class_data_.base();
}
PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1
const ::_pbi::TcParseTable<3, 5, 2, 0, 2>
CallbackRegistrationProto::_table_ = {
  {
    PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_._has_bits_),
    0, // no _extensions_
    5, 56,  // max_field_number, fast_idx_mask
    offsetof(decltype(_table_), field_lookup_table),
    4294967264,  // skipmap
    offsetof(decltype(_table_), field_entries),
    5,  // num_field_entries
    2,  // num_aux_entries
    offsetof(decltype(_table_), aux_entries),
    CallbackRegistrationProto_class_data_.base(),
    nullptr,  // post_loop_handler
    ::_pbi::TcParser::GenericFallback,  // fallback
    #ifdef PROTOBUF_PREFETCH_PARSE_TABLE
    ::_pbi::TcParser::GetTable<::operations_research::math_opt::CallbackRegistrationProto>(),  // to_prefetch
    #endif  // PROTOBUF_PREFETCH_PARSE_TABLE
  }, {{
    {::_pbi::TcParser::MiniParse, {}},
    // repeated .operations_research.math_opt.CallbackEventProto request_registration = 1;
    {::_pbi::TcParser::FastV32P1,
     {10, 63, 0, PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.request_registration_)}},
    // .operations_research.math_opt.SparseVectorFilterProto mip_solution_filter = 2;
    {::_pbi::TcParser::FastMtS1,
     {18, 0, 0, PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.mip_solution_filter_)}},
    // .operations_research.math_opt.SparseVectorFilterProto mip_node_filter = 3;
    {::_pbi::TcParser::FastMtS1,
     {26, 1, 1, PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.mip_node_filter_)}},
    // bool add_cuts = 4;
    {::_pbi::TcParser::SingularVarintNoZag1<bool, offsetof(CallbackRegistrationProto, _impl_.add_cuts_), 2>(),
     {32, 2, 0, PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.add_cuts_)}},
    // bool add_lazy_constraints = 5;
    {::_pbi::TcParser::SingularVarintNoZag1<bool, offsetof(CallbackRegistrationProto, _impl_.add_lazy_constraints_), 3>(),
     {40, 3, 0, PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.add_lazy_constraints_)}},
    {::_pbi::TcParser::MiniParse, {}},
    {::_pbi::TcParser::MiniParse, {}},
  }}, {{
    65535, 65535
  }}, {{
    // repeated .operations_research.math_opt.CallbackEventProto request_registration = 1;
    {PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.request_registration_), -1, 0,
    (0 | ::_fl::kFcRepeated | ::_fl::kPackedOpenEnum)},
    // .operations_research.math_opt.SparseVectorFilterProto mip_solution_filter = 2;
    {PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.mip_solution_filter_), _Internal::kHasBitsOffset + 0, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // .operations_research.math_opt.SparseVectorFilterProto mip_node_filter = 3;
    {PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.mip_node_filter_), _Internal::kHasBitsOffset + 1, 1,
    (0 | ::_fl::kFcOptional | ::_fl::kMessage | ::_fl::kTvTable)},
    // bool add_cuts = 4;
    {PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.add_cuts_), _Internal::kHasBitsOffset + 2, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kBool)},
    // bool add_lazy_constraints = 5;
    {PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.add_lazy_constraints_), _Internal::kHasBitsOffset + 3, 0,
    (0 | ::_fl::kFcOptional | ::_fl::kBool)},
  }},
  {{
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::SparseVectorFilterProto>()},
      {::_pbi::TcParser::GetTable<::operations_research::math_opt::SparseVectorFilterProto>()},
  }},
  {{
  }},
};
PROTOBUF_NOINLINE void CallbackRegistrationProto::Clear() {
// @@protoc_insertion_point(message_clear_start:operations_research.math_opt.CallbackRegistrationProto)
  ::google::protobuf::internal::TSanWrite(&_impl_);
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;
 
  _impl_.request_registration_.Clear();
  cached_has_bits = _impl_._has_bits_[0];
  if ((cached_has_bits & 0x00000003u) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      ABSL_DCHECK(_impl_.mip_solution_filter_ != nullptr);
      _impl_.mip_solution_filter_->Clear();
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      ABSL_DCHECK(_impl_.mip_node_filter_ != nullptr);
      _impl_.mip_node_filter_->Clear();
    }
  }
  ::memset(&_impl_.add_cuts_, 0, static_cast<::size_t>(
      reinterpret_cast<char*>(&_impl_.add_lazy_constraints_) -
      reinterpret_cast<char*>(&_impl_.add_cuts_)) + sizeof(_impl_.add_lazy_constraints_));
  _impl_._has_bits_.Clear();
  _internal_metadata_.Clear<::google::protobuf::UnknownFieldSet>();
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::uint8_t* PROTOBUF_NONNULL CallbackRegistrationProto::_InternalSerialize(
    const ::google::protobuf::MessageLite& base, ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) {
  const CallbackRegistrationProto& this_ = static_cast<const CallbackRegistrationProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::uint8_t* PROTOBUF_NONNULL CallbackRegistrationProto::_InternalSerialize(
    ::uint8_t* PROTOBUF_NONNULL target,
    ::google::protobuf::io::EpsCopyOutputStream* PROTOBUF_NONNULL stream) const {
  const CallbackRegistrationProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(serialize_to_array_start:operations_research.math_opt.CallbackRegistrationProto)
  ::uint32_t cached_has_bits = 0;
  (void)cached_has_bits;
 
  // repeated .operations_research.math_opt.CallbackEventProto request_registration = 1;
  {
    ::size_t byte_size = this_._impl_._request_registration_cached_byte_size_.Get();
    if (byte_size > 0) {
      target = stream->WriteEnumPacked(
          1, this_._internal_request_registration(), byte_size, target);
    }
  }
 
  cached_has_bits = this_._impl_._has_bits_[0];
  // .operations_research.math_opt.SparseVectorFilterProto mip_solution_filter = 2;
  if ((cached_has_bits & 0x00000001u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        2, *this_._impl_.mip_solution_filter_, this_._impl_.mip_solution_filter_->GetCachedSize(), target,
        stream);
  }
 
  // .operations_research.math_opt.SparseVectorFilterProto mip_node_filter = 3;
  if ((cached_has_bits & 0x00000002u) != 0) {
    target = ::google::protobuf::internal::WireFormatLite::InternalWriteMessage(
        3, *this_._impl_.mip_node_filter_, this_._impl_.mip_node_filter_->GetCachedSize(), target,
        stream);
  }
 
  // bool add_cuts = 4;
  if ((cached_has_bits & 0x00000004u) != 0) {
    if (this_._internal_add_cuts() != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteBoolToArray(
          4, this_._internal_add_cuts(), target);
    }
  }
 
  // bool add_lazy_constraints = 5;
  if ((cached_has_bits & 0x00000008u) != 0) {
    if (this_._internal_add_lazy_constraints() != 0) {
      target = stream->EnsureSpace(target);
      target = ::_pbi::WireFormatLite::WriteBoolToArray(
          5, this_._internal_add_lazy_constraints(), target);
    }
  }
 
  if (ABSL_PREDICT_FALSE(this_._internal_metadata_.have_unknown_fields())) {
    target =
        ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
            this_._internal_metadata_.unknown_fields<::google::protobuf::UnknownFieldSet>(::google::protobuf::UnknownFieldSet::default_instance), target, stream);
  }
  // @@protoc_insertion_point(serialize_to_array_end:operations_research.math_opt.CallbackRegistrationProto)
  return target;
}
 
#if defined(PROTOBUF_CUSTOM_VTABLE)
::size_t CallbackRegistrationProto::ByteSizeLong(const MessageLite& base) {
  const CallbackRegistrationProto& this_ = static_cast<const CallbackRegistrationProto&>(base);
#else   // PROTOBUF_CUSTOM_VTABLE
::size_t CallbackRegistrationProto::ByteSizeLong() const {
  const CallbackRegistrationProto& this_ = *this;
#endif  // PROTOBUF_CUSTOM_VTABLE
  // @@protoc_insertion_point(message_byte_size_start:operations_research.math_opt.CallbackRegistrationProto)
  ::size_t total_size = 0;
 
  ::uint32_t cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void)cached_has_bits;
 
  ::_pbi::Prefetch5LinesFrom7Lines(&this_);
   {
    // repeated .operations_research.math_opt.CallbackEventProto request_registration = 1;
    {
      total_size += ::_pbi::WireFormatLite::EnumSizeWithPackedTagSize(
          this_._internal_request_registration(), 1, this_._impl_._request_registration_cached_byte_size_);
    }
  }
  cached_has_bits = this_._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    // .operations_research.math_opt.SparseVectorFilterProto mip_solution_filter = 2;
    if ((cached_has_bits & 0x00000001u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.mip_solution_filter_);
    }
    // .operations_research.math_opt.SparseVectorFilterProto mip_node_filter = 3;
    if ((cached_has_bits & 0x00000002u) != 0) {
      total_size += 1 +
                    ::google::protobuf::internal::WireFormatLite::MessageSize(*this_._impl_.mip_node_filter_);
    }
    // bool add_cuts = 4;
    if ((cached_has_bits & 0x00000004u) != 0) {
      if (this_._internal_add_cuts() != 0) {
        total_size += 2;
      }
    }
    // bool add_lazy_constraints = 5;
    if ((cached_has_bits & 0x00000008u) != 0) {
      if (this_._internal_add_lazy_constraints() != 0) {
        total_size += 2;
      }
    }
  }
  return this_.MaybeComputeUnknownFieldsSize(total_size,
                                             &this_._impl_._cached_size_);
}
 
void CallbackRegistrationProto::MergeImpl(::google::protobuf::MessageLite& to_msg, const ::google::protobuf::MessageLite& from_msg) {
  auto* const _this = static_cast<CallbackRegistrationProto*>(&to_msg);
  auto& from = static_cast<const CallbackRegistrationProto&>(from_msg);
  ::google::protobuf::Arena* arena = _this->GetArena();
  // @@protoc_insertion_point(class_specific_merge_from_start:operations_research.math_opt.CallbackRegistrationProto)
  ABSL_DCHECK_NE(&from, _this);
  ::uint32_t cached_has_bits = 0;
  (void) cached_has_bits;
 
  _this->_internal_mutable_request_registration()->MergeFrom(from._internal_request_registration());
  cached_has_bits = from._impl_._has_bits_[0];
  if ((cached_has_bits & 0x0000000fu) != 0) {
    if ((cached_has_bits & 0x00000001u) != 0) {
      ABSL_DCHECK(from._impl_.mip_solution_filter_ != nullptr);
      if (_this->_impl_.mip_solution_filter_ == nullptr) {
        _this->_impl_.mip_solution_filter_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_solution_filter_);
      } else {
        _this->_impl_.mip_solution_filter_->MergeFrom(*from._impl_.mip_solution_filter_);
      }
    }
    if ((cached_has_bits & 0x00000002u) != 0) {
      ABSL_DCHECK(from._impl_.mip_node_filter_ != nullptr);
      if (_this->_impl_.mip_node_filter_ == nullptr) {
        _this->_impl_.mip_node_filter_ = ::google::protobuf::Message::CopyConstruct(arena, *from._impl_.mip_node_filter_);
      } else {
        _this->_impl_.mip_node_filter_->MergeFrom(*from._impl_.mip_node_filter_);
      }
    }
    if ((cached_has_bits & 0x00000004u) != 0) {
      if (from._internal_add_cuts() != 0) {
        _this->_impl_.add_cuts_ = from._impl_.add_cuts_;
      }
    }
    if ((cached_has_bits & 0x00000008u) != 0) {
      if (from._internal_add_lazy_constraints() != 0) {
        _this->_impl_.add_lazy_constraints_ = from._impl_.add_lazy_constraints_;
      }
    }
  }
  _this->_impl_._has_bits_[0] |= cached_has_bits;
  _this->_internal_metadata_.MergeFrom<::google::protobuf::UnknownFieldSet>(from._internal_metadata_);
}
 
void CallbackRegistrationProto::CopyFrom(const CallbackRegistrationProto& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:operations_research.math_opt.CallbackRegistrationProto)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}
 
 
void CallbackRegistrationProto::InternalSwap(CallbackRegistrationProto* PROTOBUF_RESTRICT PROTOBUF_NONNULL other) {
  using ::std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_._has_bits_[0], other->_impl_._has_bits_[0]);
  _impl_.request_registration_.InternalSwap(&other->_impl_.request_registration_);
  ::google::protobuf::internal::memswap<
      PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.add_lazy_constraints_)
      + sizeof(CallbackRegistrationProto::_impl_.add_lazy_constraints_)
      - PROTOBUF_FIELD_OFFSET(CallbackRegistrationProto, _impl_.mip_solution_filter_)>(
          reinterpret_cast<char*>(&_impl_.mip_solution_filter_),
          reinterpret_cast<char*>(&other->_impl_.mip_solution_filter_));
}
 
::google::protobuf::Metadata CallbackRegistrationProto::GetMetadata() const {
  return ::google::protobuf::Message::GetMetadataImpl(GetClassData()->full());
}
// @@protoc_insertion_point(namespace_scope)
}  // namespace math_opt
}  // namespace operations_research
namespace google {
namespace protobuf {
}  // namespace protobuf
}  // namespace google
// @@protoc_insertion_point(global_scope)
PROTOBUF_ATTRIBUTE_INIT_PRIORITY2 static ::std::false_type
    _static_init2_ [[maybe_unused]] =
        (::_pbi::AddDescriptors(&descriptor_table_ortools_2fmath_5fopt_2fcallback_2eproto),
         ::std::false_type{});
#include "google/protobuf/port_undef.inc"