49 std::ostringstream os;
54 os <<
"######### Solver Rank = " <<
rank <<
" is terminated. #########" << std::endl;
59 os <<
"######### Solver Rank = " <<
rank <<
" is interrupted. #########" << std::endl;
64 os <<
"######### Solver Rank = " <<
rank <<
" is at checkpoint. #########" << std::endl;
69 os <<
"######### Solver Rank = " <<
rank <<
" is at the end of racing process. #########" << std::endl;
78 os <<
"#=== Elapsed time to terminate this Solver = " <<
runningTime << std::endl;
95 os <<
"#=== Total root node process time = 0.0 ( Mean = 0.0, Min = 0.0, Max = 0.0 )" << std::endl;
97 os <<
"#=== The number of ParaNodes received in this solver = " <<
nParaTasksReceived << std::endl;
98 os <<
"#=== The number of ParaNodes sent from this solver = " <<
totalNSent << std::endl;
101 os <<
"#=== The number of nodes solved in this solver = " <<
totalNSolved 103 os <<
"#=== Total number of restarts in this solver = " <<
nTotalRestarts 114 os <<
", Min = 0, Max = 0 )" << std::endl;
124 os <<
", Min = 0, Max = 0 )" << std::endl;
129 os <<
"#=== The number of nodes solved in this solver = 0 ( / Subtree : Mean = 0, Min = 0, Max = 0 )" << std::endl;
131 os <<
"#=== The number of ParaNodes solved in this solver = " <<
nParaTasksSolved << std::endl;
132 os <<
"#=== ( Solved at root node = " <<
nParaNodesSolvedAtRoot <<
", Solved at pre-checking of root node solvability = " 135 os <<
"#=== The number of tightened variable bounds in this solver = " <<
nTightened <<
" ( Int: " <<
nTightenedInt <<
" )" << std::endl;
141 BbParaSolverTerminationState::write(
142 gzstream::ogzstream &out
146 out.write((
char *)&
rank,
sizeof(
int));
171 gzstream::igzstream &in
175 if( in.eof() )
return false;
176 in.read((
char *)&
rank,
sizeof(
int));
int interrupted
indicate that this solver is interrupted or not. 0: not interrupted, 1: interrupted, 2: checkpoint, 3: racing-ramp up
int nTightened
number of tightened variable bounds during racing stage
double maxRootNodeTime
maximum time consumed by root node processes
int nParaNodesSolvedAtPreCheck
number of ParaNodes solved at pre-checking of root node solvability
static ScipParaCommTh * comm
int nTotalRestarts
number of total restarts
int nTransferredBendersCutsFromSolver
number of benders cuts transferred from this Solver
int totalNImprovedIncumbent
accumulated number of improvements of incumbent value in this ParaSolver
int rank
rank of this solver Counters related to this ParaSolver
int maxRestarts
maximum number of restarts
int maxTransferredLocalCutsFromSolver
maximum number of local cuts transferred from this Solver
int nParaTasksReceived
number of ParaTasks received in this ParaSolver
int nParaTasksSolved
number of ParaTasks solved ( received ) in this ParaSolvere times of this solver
Defines for UG Framework.
double idleTimeToWaitAckCompletion
idle time to wait ack completion message
double idleTimeToFirstParaTask
idle time to start solving the first ParaTask
int nTightenedInt
number of tightened integral variable bounds during racing stage
int minRestarts
minimum number of restarts
int maxTransferredBendersCutsFromSolver
maximum number of benders cuts transferred from this Solver
double idleTimeAfterLastParaTask
idle time after the last ParaTask was solved
int minTransferredBendersCutsFromSolver
minimum number of benders cuts transferred from this Solver
double runningTime
this solver running time
int minTransferredLocalCutsFromSolver
minimum number of local cuts transferred from this Solver
#define THROW_LOGICAL_ERROR1(msg1)
Base class of communicator for UG Framework.
int totalNSent
accumulated number of nodes sent from this ParaSolver
int totalNSolved
Counters related to this ParaSolver
std::string toString(ParaInitiator *initiator)
stringfy BbParaSolverTerminationState object
int maxNSolved
maximum number of subtree nodes rooted from ParaNode
double idleTimeToWaitNotificationId
idle time to wait notification Id messages
int minNSolved
minimum number of subtree nodes rooted from ParaNode
void read(ParaComm *comm, const char *filename)
read ParaParams from file
int nTransferredLocalCutsFromSolver
number of local cuts transferred from this Solver
double totalRootNodeTime
total time consumed by root node processes
double minRootNodeTime
minimum time consumed by root node processes
int nParaNodesSolvedAtRoot
number of ParaNodes solved at root node before sending
double idleTimeToWaitToken
idle time to wait token times for root task process
Base class of communicator object.
double idleTimeBetweenParaTasks
idle time between ParaTasks processing