Trace number 4424554

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 2024-07-12? 0.938221 0.540779

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900559676--soft-66-100-0.wbo
MD5SUM72fe16d1fc7fd28b9f4f62909a70b72d
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark30.7079
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints899
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46330
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46329
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.09	c version CUSTOM.v20240707
0.14/0.10	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.10	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.10	c java.vm.version	22.0.1+8-16
0.14/0.10	c java.vm.vendor	Oracle Corporation
0.14/0.10	c sun.arch.data.model	64
0.14/0.10	c java.version		22.0.1
0.14/0.10	c os.name		Linux
0.14/0.10	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.10	c os.arch		amd64
0.14/0.11	c Free memory 		2113181440
0.14/0.11	c Max memory 		16282288128
0.14/0.11	c Total memory 		2122317824
0.14/0.11	c Number of processors 	2
0.14/0.21	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.21	 - never skip resolution steps
0.14/0.21	 - Auto-division on coefficients is disabled
0.14/0.21	 - No postprocessing
0.14/0.21	 - Conflict is considered as is when resolving
0.14/0.21	 - Use constraints as they come during conflict analysis
0.14/0.21	 - Weaken first using unassigned literals
0.14/0.21	 - Bump strategy: ALWAYS_ONE
0.14/0.21	 - Bumper: EFFECTIVE
0.14/0.21	--- Begin Solver configuration ---
0.14/0.21	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.21	Learn all clauses as in MiniSAT
0.14/0.21	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.21	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.21	No reason simplification
0.14/0.21	Dynamic restart strategy considering the size of the coefficients
0.14/0.21	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.21	timeout=2147483s
0.14/0.21	DB Simplification allowed=false
0.14/0.21	Listener: none
0.14/0.21	--- End Solver configuration ---
0.35/0.22	c Pseudo Boolean Optimization by upper bound
0.35/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.35/0.22	c  - never skip resolution steps
0.35/0.22	c  - Auto-division on coefficients is disabled
0.35/0.22	c  - No postprocessing
0.35/0.22	c  - Conflict is considered as is when resolving
0.35/0.22	c  - Use constraints as they come during conflict analysis
0.35/0.22	c  - Weaken first using unassigned literals
0.35/0.22	c  - Bump strategy: ALWAYS_ONE
0.35/0.22	c  - Bumper: EFFECTIVE
0.35/0.22	c --- Begin Solver configuration ---
0.35/0.22	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.35/0.22	c Learn all clauses as in MiniSAT
0.35/0.22	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.35/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.35/0.22	c No reason simplification
0.35/0.22	c Dynamic restart strategy considering the size of the coefficients
0.35/0.22	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.35/0.22	c timeout=2147483s
0.35/0.22	c DB Simplification allowed=false
0.35/0.22	c Listener: none
0.35/0.22	c --- End Solver configuration ---
0.35/0.22	c solving HOME/instance-4424554-1720878285.wbo
0.35/0.22	c reading problem ... 
0.72/0.44	c ... done. Wall clock time 0.219s.
0.72/0.44	c declared #vars     231
0.72/0.44	c internal #vars     1130
0.72/0.44	c #constraints  2708
0.72/0.44	c constraints type 
0.72/0.44	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 161
0.72/0.44	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 11
0.72/0.44	c org.sat4j.specs.Constr$1 => 1
0.72/0.44	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 12
0.72/0.44	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 2523
0.72/0.44	c 2708 constraints processed.
0.72/0.46	c objective function length is 899 literals
0.72/0.48	Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 975 out of bounds for length 232
0.72/0.48		at org.sat4j.pb.lcds.AbstractLBDComputerStrategy.computeLBD(AbstractLBDComputerStrategy.java:32)
0.72/0.48		at org.sat4j.pb.lcds.PBGlucoseLCDS.computeLBD(PBGlucoseLCDS.java:98)
0.72/0.48		at org.sat4j.minisat.core.GlucoseLCDS.onClauseLearning(GlucoseLCDS.java:116)
0.72/0.48		at org.sat4j.minisat.core.Glucose2LCDS.onClauseLearning(Glucose2LCDS.java:35)
0.72/0.48		at org.sat4j.pb.core.PBSolverCP.analyzeCP(PBSolverCP.java:231)
0.72/0.48		at org.sat4j.pb.core.PBSolverCP.analyze(PBSolverCP.java:163)
0.72/0.48		at org.sat4j.minisat.core.Solver.search(Solver.java:1338)
0.72/0.48		at org.sat4j.minisat.core.Solver.isSatisfiable(Solver.java:1903)
0.72/0.49		at org.sat4j.tools.SolverDecorator.isSatisfiable(SolverDecorator.java:106)
0.72/0.49		at org.sat4j.pb.PseudoOptDecorator.admitABetterSolution(PseudoOptDecorator.java:180)
0.72/0.49		at org.sat4j.pb.PseudoOptDecorator.admitABetterSolution(PseudoOptDecorator.java:173)
0.72/0.49		at org.sat4j.OptimizationMode.solve(OptimizationMode.java:141)
0.72/0.49		at org.sat4j.AbstractLauncher.solve(AbstractLauncher.java:323)
0.72/0.49		at org.sat4j.AbstractLauncher.run(AbstractLauncher.java:267)
0.72/0.49		at org.sat4j.pb.LanceurPseudo2007.main(LanceurPseudo2007.java:118)
0.72/0.50	c starts		: 1
0.72/0.51	c conflicts		: 1
0.72/0.51	c decisions		: 1034
0.72/0.51	c propagations		: 1049
0.72/0.51	c inspects		: 1832
0.72/0.51	c shortcuts		: 0
0.72/0.51	c learnt literals	: 0
0.72/0.51	c learnt binary clauses	: 0
0.72/0.51	c learnt ternary clauses	: 0
0.72/0.51	c learnt constraints	: 0
0.72/0.51	c ignored constraints	: 0
0.72/0.51	c root simplifications	: 0
0.72/0.51	c removed literals (reason simplification)	: 0
0.72/0.51	c reason swapping (by a shorter reason)	: 0
0.72/0.51	c Calls to reduceDB	: 0
0.72/0.51	c Number of update (reduction) of LBD	: 0
0.72/0.51	c Imported unit clauses	: 0
0.72/0.51	c No decision after first conflict	: true
0.72/0.51	c number of reductions to clauses (during analyze)	: 0
0.72/0.51	c number of learned constraints concerned by reduction	: 0
0.72/0.51	c number of learning phase by resolution	: 0
0.72/0.51	c number of learning phase by cutting planes	: 0
0.72/0.51	c number of rounding to 1 operations	: 0
0.72/0.51	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.72/0.51	c number of reductions of the coefficients by power 2 	: 0
0.72/0.51	c number of right shift for reduction by power 2 	: 0
0.72/0.51	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.72/0.51	c number of ending skipping 	: 0
0.72/0.51	c number of internal skipping 	: 0
0.72/0.51	c number of derivation steps 	: 3
0.72/0.51	c number of skipped derivation steps 	: 0
0.72/0.51	c number of remaining unassigned 	: 0
0.72/0.51	c number of remaining assigned 	: 0
0.72/0.51	c number of falsified literals weakened from reason	: 0
0.72/0.51	c number of falsified literals weakened from conflict	: 0
0.72/0.51	c time for arithmetic operations	: 0
0.91/0.52	c minimum degree of deleted constraints	: null
0.91/0.52	c maximum degree of deleted constraints	: null
0.91/0.52	c number of deleted constraints	: 0
0.91/0.52	c speed (assignments/second)	: 19072.727272727272
0.91/0.52	c non guided choices	: 135
0.91/0.52	s UNKNOWN
0.91/0.52	c Total wall clock time (in seconds): 0.305

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: 64059 MiB (60701 MiB free)
  memory of node 1: 64510 MiB (57221 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424554-1720878285/watcher-4424554-1720878285 -o /tmp/evaluation-result-4424554-1720878285/solver-4424554-1720878285 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1720877760-700189 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4424554-1720878285.wbo 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=706445, runsolver pid=706442

[startup+0.102083 s]*
/proc/loadavg: 4.50 4.46 4.34 7/317 706463
/proc/meminfo: memFree=120714832/131655788 swapFree=131071996/131071996
[pid=706445] ppid=706442 vsize=18975048 memory=60428 CPUtime=0.14 cores=0,2
/proc/706445/stat : 706445 (java) S 706442 706445 697934 0 -1 1077936128 6670 0 0 0 12 2 0 0 20 0 18 0 139987317 19430449152 15107 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
/proc/706445/statm: 4743762 15107 5546 1 0 551057 0
[pid=706445/tid=706447] ppid=706442 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=0,2
/proc/706445/task/706447/stat : 706447 (java) R 706442 706445 697934 0 -1 4194368 5564 0 0 0 7 2 0 0 20 0 18 0 139987317 19430449152 15107 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706456] ppid=706442 vsize=18975048 memory=232851243367 CPUtime=0 cores=0,2
/proc/706445/task/706456/stat : 706456 (Finalizer) S 706442 706445 697934 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139987321 19430449152 15107 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706463] ppid=706442 vsize=18975048 memory=14412639824552292 CPUtime=0 cores=0,2
/proc/706445/task/706463/stat : 706463 (Common-Cleaner) S 706442 706445 697934 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 139987322 19430449152 15107 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 60428 KiB

[startup+0.210231 s]*
/proc/loadavg: 4.50 4.46 4.34 7/317 706463
/proc/meminfo: memFree=120703468/131655788 swapFree=131071996/131071996
[pid=706445] ppid=706442 vsize=18975048 memory=70164 CPUtime=0.35 cores=0,2
/proc/706445/stat : 706445 (java) S 706442 706445 697934 0 -1 1077936128 7405 0 0 0 32 3 0 0 20 0 18 0 139987317 19430449152 17541 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
/proc/706445/statm: 4743762 17541 5710 1 0 551671 0
[pid=706445/tid=706447] ppid=706442 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=0,2
/proc/706445/task/706447/stat : 706447 (java) R 706442 706445 697934 0 -1 4194368 5895 0 0 0 16 2 0 0 20 0 18 0 139987317 19430449152 17541 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706456] ppid=706442 vsize=18975048 memory=19017 CPUtime=0 cores=0,2
/proc/706445/task/706456/stat : 706456 (Finalizer) S 706442 706445 697934 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139987321 19430449152 17541 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706463] ppid=706442 vsize=18975048 memory=15535219704862701 CPUtime=0 cores=0,2
/proc/706445/task/706463/stat : 706463 (Common-Cleaner) S 706442 706445 697934 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 139987322 19430449152 17541 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
Current children cumulated CPU time: 0.35 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 70164 KiB

[startup+0.31733 s]*
/proc/loadavg: 4.50 4.46 4.34 7/317 706463
/proc/meminfo: memFree=120698532/131655788 swapFree=131071996/131071996
[pid=706445] ppid=706442 vsize=18975048 memory=75512 CPUtime=0.55 cores=0,2
/proc/706445/stat : 706445 (java) S 706442 706445 697934 0 -1 1077936128 7619 0 0 0 52 3 0 0 20 0 18 0 139987317 19430449152 18878 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
/proc/706445/statm: 4743762 18878 5825 1 0 551802 0
[pid=706445/tid=706447] ppid=706442 vsize=18975048 memory=-9032363117792109244 CPUtime=0.28 cores=0,2
/proc/706445/task/706447/stat : 706447 (java) R 706442 706445 697934 0 -1 4194368 5976 0 0 0 26 2 0 0 20 0 18 0 139987317 19430449152 18878 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706456] ppid=706442 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/706445/task/706456/stat : 706456 (Finalizer) S 706442 706445 697934 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139987321 19430449152 18878 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706463] ppid=706442 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/706445/task/706463/stat : 706463 (Common-Cleaner) S 706442 706445 697934 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 139987322 19430449152 18878 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 75512 KiB

[startup+0.540742 s]
# the end of solver process 706445 was just reported to runsolver
# Child status: 1

# cumulated CPU time of all completed processes:  user=0.8944 s, system=0.043821 s

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

[startup+0.408353 s]*
/proc/loadavg: 4.50 4.46 4.34 7/317 706463
/proc/meminfo: memFree=120683804/131655788 swapFree=131071996/131071996
[pid=706445] ppid=706442 vsize=18975048 memory=90108 CPUtime=0.72 cores=0,2
/proc/706445/stat : 706445 (java) S 706442 706445 697934 0 -1 1077936128 7670 0 0 0 69 3 0 0 20 0 18 0 139987317 19430449152 22527 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
/proc/706445/statm: 4743762 22527 5825 1 0 551808 0
[pid=706445/tid=706447] ppid=706442 vsize=18975048 memory=4026531971 CPUtime=0.36 cores=0,2
/proc/706445/task/706447/stat : 706447 (java) R 706442 706445 697934 0 -1 4194368 5984 0 0 0 34 2 0 0 20 0 18 0 139987317 19430449152 22527 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706456] ppid=706442 vsize=18975048 memory=19017 CPUtime=0 cores=0,2
/proc/706445/task/706456/stat : 706456 (Finalizer) S 706442 706445 697934 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139987321 19430449152 22527 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706463] ppid=706442 vsize=18975048 memory=15535219704862701 CPUtime=0 cores=0,2
/proc/706445/task/706463/stat : 706463 (Common-Cleaner) S 706442 706445 697934 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 139987322 19430449152 22527 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
Current children cumulated CPU time: 0.72 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 90108 KiB

[startup+0.515258 s]*
/proc/loadavg: 4.50 4.46 4.34 7/318 706466
/proc/meminfo: memFree=120672136/131655788 swapFree=131071996/131071996
[pid=706445] ppid=706442 vsize=19174740 memory=101704 CPUtime=0.91 cores=0,2
/proc/706445/stat : 706445 (java) S 706442 706445 697934 0 -1 1077936128 8020 0 0 0 88 3 0 0 20 0 19 0 139987317 19634933760 25426 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
/proc/706445/statm: 4793685 25426 5863 1 0 552823 0
[pid=706445/tid=706447] ppid=706442 vsize=19174740 memory=-9032363117792109244 CPUtime=0.42 cores=0,2
/proc/706445/task/706447/stat : 706447 (java) S 706442 706445 697934 0 -1 1077936192 6119 0 0 0 40 2 0 0 20 0 19 0 139987317 19634933760 25426 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706456] ppid=706442 vsize=19174740 memory=0 CPUtime=0 cores=0,2
/proc/706445/task/706456/stat : 706456 (Finalizer) S 706442 706445 697934 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139987321 19634933760 25426 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706463] ppid=706442 vsize=19174740 memory=0 CPUtime=0 cores=0,2
/proc/706445/task/706463/stat : 706463 (Common-Cleaner) S 706442 706445 697934 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 139987322 19634933760 25426 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
[pid=706445/tid=706465] ppid=706442 vsize=19174740 memory=0 CPUtime=0.01 cores=0,2
/proc/706445/task/706465/stat : 706465 (Thread-0) R 706442 706445 697934 0 -1 1077936192 69 0 0 0 1 0 0 0 20 0 19 0 139987366 19634933760 25426 134679101440 94250839085056 94250839088752 140734819782992 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94250839096568 94250839097360 94250868727808 140734819791835 140734819791943 140734819791943 140734819798984 0
Current children cumulated CPU time: 0.91 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 101704 KiB

Child status: 1

Real time (s): 0.540779
CPU time (s): 0.938221
CPU user time (s): 0.8944
CPU system time (s): 0.043821
CPU usage (%): 173.494
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 101704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.8944
system time used= 0.043821
maximum resident set size= 103104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8072
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= 321
involuntary context switches= 55


# summary of solver processes directly reported to runsolver:
#   pid: 706445
#   total CPU time (s): 0.938221
#   total CPU user time (s): 0.8944
#   total CPU system time (s): 0.043821

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019799 second user time and 0.03659 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2024-07-13 15:44:58
IDJOB=4424554
IDBENCH=143597
IDSOLVER=3036
FILE ID=nodeC006/4424554-1720878285
RUNJOBID= nodeC006-1720877760-700189
SLURM_JOB_ID= 7483754
Free space on /tmp= 723776 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559676--soft-66-100-0.wbo
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424554-1720878285/watcher-4424554-1720878285 -o /tmp/evaluation-result-4424554-1720878285/solver-4424554-1720878285 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1720877760-700189 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4424554-1720878285.wbo

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

MD5SUM BENCH= 72fe16d1fc7fd28b9f4f62909a70b72d
RANDOM SEED=2055595125

nodeC006.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	: 0xb00001f
cpu MHz		: 1895.656
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.94
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	: 0xb00001f
cpu MHz		: 3662.633
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.26
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	: 0xb00001f
cpu MHz		: 2893.288
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.94
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	: 0xb00001f
cpu MHz		: 1197.399
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.26
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	: 0xb00001f
cpu MHz		: 3657.468
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.94
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	: 0xb00001f
cpu MHz		: 3558.334
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.26
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	: 0xb00001f
cpu MHz		: 1197.385
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.94
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	: 0xb00001f
cpu MHz		: 1197.434
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.26
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        120752640 kB
MemAvailable:   120646624 kB
Buffers:          321796 kB
Cached:           421144 kB
SwapCached:            0 kB
Active:           479760 kB
Inactive:        9907436 kB
Active(anon):       1476 kB
Inactive(anon):  9680480 kB
Active(file):     478284 kB
Inactive(file):   226956 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1136 kB
Writeback:            48 kB
AnonPages:       9644268 kB
Mapped:           121020 kB
Shmem:             37704 kB
KReclaimable:      57552 kB
Slab:             146976 kB
SReclaimable:      57552 kB
SUnreclaim:        89424 kB
KernelStack:        4844 kB
PageTables:        28884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   12210164 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            45888 kB
HardwareCorrupted:     0 kB
AnonHugePages:   9318400 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:      162632 kB
DirectMap2M:     9179136 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC006 at 2024-07-13 15:44:59