Trace number 4452091

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sat4j Cutting Planes 2024 2024-07-12UNSAT 0.573679 0.357916

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/
SyncCodes/d_n_k/normalized-3_4_10.opb
MD5SUM1cebdc20db0e51a74e0f0f13cc4556c9
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.005994
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables182
Total number of constraints798
Number of constraints which are clauses793
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint13
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 10
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 23
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2106806208
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.14/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	 - never skip resolution steps
0.14/0.15	 - Auto-division on coefficients is disabled
0.14/0.15	 - No postprocessing
0.14/0.15	 - Conflict is considered as is when resolving
0.14/0.15	 - Use constraints as they come during conflict analysis
0.14/0.15	 - Weaken first using unassigned literals
0.14/0.15	 - Bump strategy: ALWAYS_ONE
0.14/0.15	 - Bumper: EFFECTIVE
0.14/0.15	--- Begin Solver configuration ---
0.14/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	Learn all clauses as in MiniSAT
0.14/0.15	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	No reason simplification
0.14/0.15	Dynamic restart strategy considering the size of the coefficients
0.14/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	timeout=2147483s
0.14/0.15	DB Simplification allowed=false
0.14/0.15	Listener: none
0.14/0.15	--- End Solver configuration ---
0.14/0.15	c Pseudo Boolean Optimization by upper bound
0.14/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	c  - never skip resolution steps
0.14/0.15	c  - Auto-division on coefficients is disabled
0.14/0.15	c  - No postprocessing
0.14/0.15	c  - Conflict is considered as is when resolving
0.14/0.15	c  - Use constraints as they come during conflict analysis
0.14/0.15	c  - Weaken first using unassigned literals
0.14/0.15	c  - Bump strategy: ALWAYS_ONE
0.14/0.15	c  - Bumper: EFFECTIVE
0.14/0.15	c --- Begin Solver configuration ---
0.14/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	c Learn all clauses as in MiniSAT
0.14/0.15	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	c No reason simplification
0.14/0.15	c Dynamic restart strategy considering the size of the coefficients
0.14/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	c timeout=2147483s
0.14/0.15	c DB Simplification allowed=false
0.14/0.15	c Listener: none
0.14/0.15	c --- End Solver configuration ---
0.14/0.15	c solving HOME/instance-4452091-1721442880.opb
0.14/0.15	c reading problem ... 
0.14/0.16	c  no objective function found
0.14/0.20	c ... done. Wall clock time 0.044s.
0.14/0.20	c declared #vars     182
0.14/0.20	c #constraints  802
0.14/0.20	c constraints type 
0.14/0.20	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 324
0.14/0.20	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.14/0.20	c org.sat4j.specs.Constr$1 => 4
0.14/0.20	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 468
0.14/0.20	c org.sat4j.pb.constraints.pb.UnitClausePB => 3
0.14/0.20	c 802 constraints processed.
0.33/0.30	c starts		: 1
0.33/0.31	c conflicts		: 183
0.33/0.31	c decisions		: 197
0.33/0.31	c propagations		: 6320
0.33/0.31	c inspects		: 33984
0.33/0.31	c shortcuts		: 0
0.33/0.31	c learnt literals	: 0
0.33/0.31	c learnt binary clauses	: 0
0.33/0.31	c learnt ternary clauses	: 2
0.33/0.31	c learnt constraints	: 182
0.33/0.31	c ignored constraints	: 0
0.33/0.31	c root simplifications	: 0
0.33/0.31	c removed literals (reason simplification)	: 0
0.33/0.31	c reason swapping (by a shorter reason)	: 0
0.33/0.31	c Calls to reduceDB	: 0
0.33/0.31	c Number of update (reduction) of LBD	: 167
0.33/0.31	c Imported unit clauses	: 0
0.33/0.31	c No decision after first conflict	: false
0.33/0.31	c number of reductions to clauses (during analyze)	: 0
0.33/0.31	c number of learned constraints concerned by reduction	: 0
0.33/0.31	c number of learning phase by resolution	: 0
0.33/0.31	c number of learning phase by cutting planes	: 0
0.53/0.32	c number of rounding to 1 operations	: 0
0.53/0.32	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.53/0.32	c number of reductions of the coefficients by power 2 	: 0
0.53/0.32	c number of right shift for reduction by power 2 	: 0
0.53/0.32	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.53/0.32	c number of ending skipping 	: 0
0.53/0.32	c number of internal skipping 	: 0
0.53/0.32	c number of derivation steps 	: 2394
0.53/0.32	c number of skipped derivation steps 	: 0
0.53/0.32	c number of remaining unassigned 	: 7
0.53/0.32	c number of remaining assigned 	: 2217
0.53/0.32	c number of falsified literals weakened from reason	: 0
0.53/0.32	c number of falsified literals weakened from conflict	: 0
0.53/0.32	c time for arithmetic operations	: 3483804
0.53/0.32	c minimum degree of deleted constraints	: null
0.53/0.32	c maximum degree of deleted constraints	: null
0.53/0.32	c number of deleted constraints	: 0
0.53/0.32	c speed (assignments/second)	: 56428.57142857143
0.53/0.32	c non guided choices	: 25
0.53/0.32	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 22
0.53/0.32	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 2
0.53/0.33	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 158
0.53/0.33	s UNSATISFIABLE
0.53/0.33	c Total wall clock time (in seconds): 0.175

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (54904 MiB free)
  memory of node 1: 64473 MiB (60504 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452091-1721442880/watcher-4452091-1721442880 -o /tmp/evaluation-result-4452091-1721442880/solver-4452091-1721442880 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721442671-1060304 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4452091-1721442880.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1060990, runsolver pid=1060987

[startup+0.10117 s]*
/proc/loadavg: 4.18 4.15 4.11 7/333 1061008
/proc/meminfo: memFree=118134232/131524600 swapFree=131071216/131071996
[pid=1060990] ppid=1060987 vsize=18975048 memory=64508 CPUtime=0.14 cores=5,7
/proc/1060990/stat : 1060990 (java) S 1060987 1060990 1060291 0 -1 1077936128 7102 0 0 0 12 2 0 0 20 0 18 0 196450364 19430449152 16127 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
/proc/1060990/statm: 4743762 16127 5614 1 0 549357 0
[pid=1060990/tid=1060992] ppid=1060987 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/1060990/task/1060992/stat : 1060992 (java) R 1060987 1060990 1060291 0 -1 1078198336 5680 0 0 0 7 1 0 0 20 0 18 0 196450364 19430449152 16127 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061001] ppid=1060987 vsize=18975048 memory=228556276070 CPUtime=0 cores=5,7
/proc/1060990/task/1061001/stat : 1061001 (Finalizer) S 1060987 1060990 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 196450367 19430449152 16127 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061008] ppid=1060987 vsize=18975048 memory=15819997462990744 CPUtime=0 cores=5,7
/proc/1060990/task/1061008/stat : 1061008 (Common-Cleaner) S 1060987 1060990 1060291 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 196450368 19430449152 16127 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64508 KiB

[startup+0.205975 s]*
/proc/loadavg: 4.18 4.15 4.11 6/334 1061009
/proc/meminfo: memFree=118125708/131524600 swapFree=131071216/131071996
[pid=1060990] ppid=1060987 vsize=19041612 memory=73880 CPUtime=0.33 cores=5,7
/proc/1060990/stat : 1060990 (java) S 1060987 1060990 1060291 0 -1 1077936128 7694 0 0 0 31 2 0 0 20 0 19 0 196450364 19498610688 18470 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
/proc/1060990/statm: 4760403 18470 5826 1 0 550024 0
[pid=1060990/tid=1060992] ppid=1060987 vsize=19041612 memory=6876556183782621315 CPUtime=0.18 cores=5,7
/proc/1060990/task/1060992/stat : 1060992 (java) R 1060987 1060990 1060291 0 -1 1077936192 5986 0 0 0 17 1 0 0 20 0 19 0 196450364 19498610688 18470 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061001] ppid=1060987 vsize=19041612 memory=1905144 CPUtime=0 cores=5,7
/proc/1060990/task/1061001/stat : 1061001 (Finalizer) S 1060987 1060990 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 196450367 19498610688 18470 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061008] ppid=1060987 vsize=19041612 memory=15538522484377282 CPUtime=0 cores=5,7
/proc/1060990/task/1061008/stat : 1061008 (Common-Cleaner) S 1060987 1060990 1060291 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 196450368 19498610688 18470 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061009] ppid=1060987 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061009/stat : 1061009 (java) S 1060987 1060990 1060291 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 19 0 196450384 19498610688 18470 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 73880 KiB

[startup+0.312934 s]*
/proc/loadavg: 4.18 4.15 4.11 8/336 1061011
/proc/meminfo: memFree=118111652/131524600 swapFree=131071216/131071996
[pid=1060990] ppid=1060987 vsize=19174740 memory=87636 CPUtime=0.53 cores=5,7
/proc/1060990/stat : 1060990 (java) S 1060987 1060990 1060291 0 -1 1077936128 9324 0 0 0 51 2 0 0 20 0 21 0 196450364 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
/proc/1060990/statm: 4793685 21909 5841 1 0 551381 0
[pid=1060990/tid=1060992] ppid=1060987 vsize=19174740 memory=-7811596336210273118 CPUtime=0.25 cores=5,7
/proc/1060990/task/1060992/stat : 1060992 (java) S 1060987 1060990 1060291 0 -1 1077936192 6081 0 0 0 24 1 0 0 20 0 21 0 196450364 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061001] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061001/stat : 1061001 (Finalizer) S 1060987 1060990 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 196450367 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061008] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061008/stat : 1061008 (Common-Cleaner) S 1060987 1060990 1060291 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 196450368 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061009] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061009/stat : 1061009 (Timer-0) S 1060987 1060990 1060291 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 196450384 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061010] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061010/stat : 1061010 (Thread-0) R 1060987 1060990 1060291 0 -1 4194368 66 0 0 0 0 0 0 0 20 0 21 0 196450394 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061011] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061011/stat : 1061011 (java) D 1060987 1060990 1060291 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 196450394 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 87636 KiB

[startup+0.357873 s]
# the end of solver process 1060990 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.540055 s, system=0.033624 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.312934 s]*
/proc/loadavg: 4.18 4.15 4.11 8/336 1061011
/proc/meminfo: memFree=118111652/131524600 swapFree=131071216/131071996
[pid=1060990] ppid=1060987 vsize=19174740 memory=87636 CPUtime=0.53 cores=5,7
/proc/1060990/stat : 1060990 (java) S 1060987 1060990 1060291 0 -1 1077936128 9324 0 0 0 51 2 0 0 20 0 21 0 196450364 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
/proc/1060990/statm: 4793685 21909 5841 1 0 551381 0
[pid=1060990/tid=1060992] ppid=1060987 vsize=19174740 memory=-7811596336210273118 CPUtime=0.25 cores=5,7
/proc/1060990/task/1060992/stat : 1060992 (java) S 1060987 1060990 1060291 0 -1 1077936192 6081 0 0 0 24 1 0 0 20 0 21 0 196450364 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061001] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061001/stat : 1061001 (Finalizer) S 1060987 1060990 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 196450367 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061008] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061008/stat : 1061008 (Common-Cleaner) S 1060987 1060990 1060291 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 196450368 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061009] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061009/stat : 1061009 (Timer-0) S 1060987 1060990 1060291 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 196450384 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061010] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061010/stat : 1061010 (Thread-0) R 1060987 1060990 1060291 0 -1 4194368 66 0 0 0 0 0 0 0 20 0 21 0 196450394 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
[pid=1060990/tid=1061011] ppid=1060987 vsize=19174740 memory=0 CPUtime=0 cores=5,7
/proc/1060990/task/1061011/stat : 1061011 (java) D 1060987 1060990 1060291 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 196450394 19634933760 21909 134679101440 93927804755968 93927804759664 140731482173120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 93927804767480 93927804768272 93927838060544 140731482174451 140731482174559 140731482174559 140731482181576 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 87636 KiB

Child status: 20

Real time (s): 0.357916
CPU time (s): 0.573679
CPU user time (s): 0.540055
CPU system time (s): 0.033624
CPU usage (%): 160.283
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 87636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.540055
system time used= 0.033624
maximum resident set size= 89948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9629
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 435
involuntary context switches= 32


# summary of solver processes directly reported to runsolver:
#   pid: 1060990
#   total CPU time (s): 0.573679
#   total CPU user time (s): 0.540055
#   total CPU system time (s): 0.033624

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009336 second user time and 0.021762 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2024-07-20 04:34:52
IDJOB=4452091
IDBENCH=162907
IDSOLVER=3052
FILE ID=nodeC018/4452091-1721442880
RUNJOBID= nodeC018-1721442671-1060304
SLURM_JOB_ID= 7545651
Free space on /tmp= 890076 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d_n_k/normalized-3_4_10.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452091-1721442880/watcher-4452091-1721442880 -o /tmp/evaluation-result-4452091-1721442880/solver-4452091-1721442880 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721442671-1060304 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4452091-1721442880.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 1cebdc20db0e51a74e0f0f13cc4556c9
RANDOM SEED=281566435

nodeC018.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.274
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3676.308
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3669.763
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3640.249
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3669.810
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3616.060
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.774
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3654.658
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        118178004 kB
MemAvailable:   122364208 kB
Buffers:          552364 kB
Cached:          4434076 kB
SwapCached:          148 kB
Active:          1122992 kB
Inactive:       11552028 kB
Active(anon):       1576 kB
Inactive(anon):  7732784 kB
Active(file):    1121416 kB
Inactive(file):  3819244 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:               736 kB
Writeback:             0 kB
AnonPages:       7688156 kB
Mapped:           130068 kB
Shmem:             45784 kB
KReclaimable:     170732 kB
Slab:             274664 kB
SReclaimable:     170732 kB
SUnreclaim:       103932 kB
KernelStack:        5052 kB
PageTables:        25096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    9801652 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            37568 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7462912 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      283348 kB
DirectMap2M:    28850176 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 890076 MiB
End job on nodeC018 at 2024-07-20 04:34:52