Trace number 4424609

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 2024-07-12OPTIMUM 1.61197 0.905976

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/academics/
normalized-zebra_wcsp.wbo
MD5SUM99790f2664be6800e1752e97b07386a2
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.083186
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables125
Total number of constraints15290
Number of soft constraints15265
Number of constraints which are clauses15265
Number of constraints which are cardinality constraints (but not clauses)25
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint5
Top cost 1
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 15265
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	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
0.00/0.09	c Free memory 		2106806208
0.00/0.09	c Max memory 		16282288128
0.00/0.09	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-4424609-1720885250.wbo
0.14/0.15	c reading problem ... 
1.10/0.66	c ... done. Wall clock time 0.511s.
1.10/0.66	c declared #vars     125
1.10/0.66	c internal #vars     15390
1.10/0.66	c #constraints  15316
1.10/0.66	c constraints type 
1.10/0.66	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 8
1.10/0.66	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 25
1.10/0.66	c org.sat4j.pb.constraints.pb.UnitClausesPB => 1
1.10/0.66	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 15282
1.10/0.66	c 15316 constraints processed.
1.10/0.67	c objective function length is 15265 literals
1.48/0.85	c SATISFIABLE
1.48/0.85	c OPTIMIZING...
1.48/0.85	c Got one! Elapsed wall clock time (in seconds):0.688
1.48/0.85	o 0
1.48/0.86	c starts		: 2
1.48/0.86	c conflicts		: 492
1.48/0.86	c decisions		: 1091
1.48/0.86	c propagations		: 23001
1.48/0.86	c inspects		: 195805
1.48/0.86	c shortcuts		: 0
1.48/0.86	c learnt literals	: 0
1.48/0.86	c learnt binary clauses	: 0
1.48/0.86	c learnt ternary clauses	: 0
1.48/0.86	c learnt constraints	: 492
1.48/0.86	c ignored constraints	: 0
1.48/0.86	c root simplifications	: 0
1.48/0.86	c removed literals (reason simplification)	: 0
1.48/0.86	c reason swapping (by a shorter reason)	: 0
1.48/0.86	c Calls to reduceDB	: 0
1.48/0.86	c Number of update (reduction) of LBD	: 611
1.48/0.86	c Imported unit clauses	: 0
1.48/0.86	c No decision after first conflict	: false
1.48/0.86	c number of reductions to clauses (during analyze)	: 0
1.48/0.86	c number of learned constraints concerned by reduction	: 0
1.48/0.86	c number of learning phase by resolution	: 0
1.48/0.86	c number of learning phase by cutting planes	: 0
1.48/0.86	c number of rounding to 1 operations	: 0
1.48/0.86	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.48/0.86	c number of reductions of the coefficients by power 2 	: 0
1.48/0.86	c number of right shift for reduction by power 2 	: 0
1.48/0.86	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.48/0.86	c number of ending skipping 	: 0
1.48/0.86	c number of internal skipping 	: 0
1.48/0.86	c number of derivation steps 	: 2515
1.48/0.86	c number of skipped derivation steps 	: 0
1.48/0.86	c number of remaining unassigned 	: 0
1.48/0.86	c number of remaining assigned 	: 1908
1.48/0.86	c number of falsified literals weakened from reason	: 0
1.48/0.86	c number of falsified literals weakened from conflict	: 0
1.48/0.86	c time for arithmetic operations	: 629613
1.48/0.86	c minimum degree of deleted constraints	: null
1.48/0.86	c maximum degree of deleted constraints	: null
1.48/0.86	c number of deleted constraints	: 0
1.48/0.86	c speed (assignments/second)	: 148393.5483870968
1.48/0.86	c non guided choices	: 97
1.48/0.86	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 448
1.48/0.86	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 1
1.48/0.86	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 43
1.48/0.86	s OPTIMUM FOUND
1.48/0.86	c Found 1 solution(s)
1.48/0.86	v x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 x19 -x20 -x21 x22 -x23 -x24 -x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 -x60 -x61 x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 -x78 -x79 x80 -x81 x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 x116 -x117 -x118 -x119 -x120 -x121 x122 -x123 -x124 -x125 
1.48/0.86	c objective function=0
1.48/0.86	c Total wall clock time (in seconds): 0.711

Verifier Data 

OK	0

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: 63931 MiB (59154 MiB free)
  memory of node 1: 64510 MiB (59915 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424609-1720885250/watcher-4424609-1720885250 -o /tmp/evaluation-result-4424609-1720885250/solver-4424609-1720885250 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1720885246-717996 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4424609-1720885250.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
solver pid=718450, runsolver pid=718447
Current StackSize limit: 8192 KiB


[startup+0.100081 s]*
/proc/loadavg: 1.31 2.19 3.29 9/329 718468
/proc/meminfo: memFree=121875068/131524600 swapFree=131071996/131071996
[pid=718450] ppid=718447 vsize=18975048 memory=62612 CPUtime=0.14 cores=0,2
/proc/718450/stat : 718450 (java) S 718447 718450 717986 0 -1 1077936128 7724 0 0 0 12 2 0 0 20 0 18 0 140690375 19430449152 15653 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
/proc/718450/statm: 4743762 15653 5550 1 0 549322 0
[pid=718450/tid=718452] ppid=718447 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=0,2
/proc/718450/task/718452/stat : 718452 (java) R 718447 718450 717986 0 -1 4194368 6269 0 0 0 7 1 0 0 20 0 18 0 140690376 19430449152 15653 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718461] ppid=718447 vsize=18975048 memory=232851243367 CPUtime=0 cores=0,2
/proc/718450/task/718461/stat : 718461 (Finalizer) S 718447 718450 717986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 140690378 19430449152 15653 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718468] ppid=718447 vsize=18975048 memory=14418111545766250 CPUtime=0 cores=0,2
/proc/718450/task/718468/stat : 718468 (Common-Cleaner) S 718447 718450 717986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 140690379 19430449152 15653 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62612 KiB

[startup+0.206458 s]*
/proc/loadavg: 1.31 2.19 3.29 8/329 718468
/proc/meminfo: memFree=121856388/131524600 swapFree=131071996/131071996
[pid=718450] ppid=718447 vsize=18975048 memory=78024 CPUtime=0.33 cores=0,2
/proc/718450/stat : 718450 (java) S 718447 718450 717986 0 -1 1077936128 8188 0 0 0 31 2 0 0 20 0 18 0 140690375 19430449152 19506 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
/proc/718450/statm: 4743762 19506 5856 1 0 549715 0
[pid=718450/tid=718452] ppid=718447 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=0,2
/proc/718450/task/718452/stat : 718452 (java) R 718447 718450 717986 0 -1 4194368 6553 0 0 0 17 2 0 0 20 0 18 0 140690376 19430449152 19506 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718461] ppid=718447 vsize=18975048 memory=1667 CPUtime=0 cores=0,2
/proc/718450/task/718461/stat : 718461 (Finalizer) S 718447 718450 717986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 140690378 19430449152 19506 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718468] ppid=718447 vsize=18975048 memory=15539613406070311 CPUtime=0 cores=0,2
/proc/718450/task/718468/stat : 718468 (Common-Cleaner) S 718447 718450 717986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 140690379 19430449152 19506 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 78024 KiB

[startup+0.308459 s]*
/proc/loadavg: 1.31 2.19 3.29 10/330 718469
/proc/meminfo: memFree=121763424/131524600 swapFree=131071996/131071996
[pid=718450] ppid=718447 vsize=19041612 memory=166388 CPUtime=0.53 cores=0,2
/proc/718450/stat : 718450 (java) S 718447 718450 717986 0 -1 1077936128 9812 0 0 0 48 5 0 0 20 0 19 0 140690375 19498610688 41597 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
/proc/718450/statm: 4760403 41597 5872 1 0 551067 0
[pid=718450/tid=718452] ppid=718447 vsize=19041612 memory=-8672075138995757756 CPUtime=0.27 cores=0,2
/proc/718450/task/718452/stat : 718452 (java) R 718447 718450 717986 0 -1 4194368 6596 0 0 0 24 3 0 0 20 0 19 0 140690376 19498610688 41597 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718461] ppid=718447 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/718450/task/718461/stat : 718461 (Finalizer) S 718447 718450 717986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 140690378 19498610688 41597 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718468] ppid=718447 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/718450/task/718468/stat : 718468 (Common-Cleaner) R 718447 718450 717986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 140690379 19498610688 41597 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 166388 KiB

[startup+0.702458 s]
/proc/loadavg: 1.31 2.19 3.29 8/330 718469
/proc/meminfo: memFree=121561712/131524600 swapFree=131071996/131071996
[pid=718450] ppid=718447 vsize=19041612 memory=677112 CPUtime=1.28 cores=0,2
/proc/718450/stat : 718450 (java) S 718447 718450 717986 0 -1 1077936128 13386 0 0 0 112 16 0 0 20 0 19 0 140690375 19498610688 169278 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
/proc/718450/statm: 4760403 169278 5922 1 0 553142 0
[pid=718450/tid=718452] ppid=718447 vsize=19041612 memory=5448 CPUtime=0.61 cores=0,2
/proc/718450/task/718452/stat : 718452 (java) R 718447 718450 717986 0 -1 4194368 6953 0 0 0 49 12 0 0 20 0 19 0 140690376 19498610688 169278 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718461] ppid=718447 vsize=19041612 memory=13040 CPUtime=0 cores=0,2
/proc/718450/task/718461/stat : 718461 (Finalizer) S 718447 718450 717986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 140690378 19498610688 169278 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718468] ppid=718447 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/718450/task/718468/stat : 718468 (Common-Cleaner) S 718447 718450 717986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 140690379 19498610688 169278 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
Current children cumulated CPU time: 1.28 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 677112 KiB

[startup+0.905931 s]
# the end of solver process 718450 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.43276 s, system=0.179209 s

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

[startup+0.806462 s]
/proc/loadavg: 1.31 2.19 3.29 8/330 718469
/proc/meminfo: memFree=121561712/131524600 swapFree=131071996/131071996
[pid=718450] ppid=718447 vsize=19108176 memory=679012 CPUtime=1.48 cores=0,2
/proc/718450/stat : 718450 (java) S 718447 718450 717986 0 -1 1077936128 15869 0 0 0 132 16 0 0 20 0 20 0 140690375 19566772224 169753 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
/proc/718450/statm: 4777044 169753 5925 1 0 553954 0
[pid=718450/tid=718452] ppid=718447 vsize=19108176 memory=104 CPUtime=0.71 cores=0,2
/proc/718450/task/718452/stat : 718452 (java) R 718447 718450 717986 0 -1 4194368 7010 0 0 0 59 12 0 0 20 0 20 0 140690376 19566772224 169753 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718461] ppid=718447 vsize=19108176 memory=5484 CPUtime=0 cores=0,2
/proc/718450/task/718461/stat : 718461 (Finalizer) S 718447 718450 717986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 140690378 19566772224 169753 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
[pid=718450/tid=718468] ppid=718447 vsize=19108176 memory=39340 CPUtime=0 cores=0,2
/proc/718450/task/718468/stat : 718468 (Common-Cleaner) S 718447 718450 717986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 140690379 19566772224 169818 134679101440 94010449707008 94010449710704 140734341741520 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94010449718520 94010449719312 94010466803712 140734341743593 140734341743701 140734341743701 140734341750728 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 679012 KiB

[startup+0.900232 s]*
/proc/loadavg: 1.31 2.19 3.29 4/312 718472
/proc/meminfo: memFree=121890548/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 0.905976
CPU time (s): 1.61197
CPU user time (s): 1.43276
CPU system time (s): 0.179209
CPU usage (%): 177.926
Max. virtual memory (cumulated for all children) (KiB): 19108176
Max. memory (cumulated for all children) (KiB): 679012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.43276
system time used= 0.179209
maximum resident set size= 681800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18141
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= 614
involuntary context switches= 95


# summary of solver processes directly reported to runsolver:
#   pid: 718450
#   total CPU time (s): 1.61197
#   total CPU user time (s): 1.43276
#   total CPU system time (s): 0.179209

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014956 second user time and 0.035231 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-13 17:41:03
IDJOB=4424609
IDBENCH=143900
IDSOLVER=3036
FILE ID=nodeC025/4424609-1720885250
RUNJOBID= nodeC025-1720885246-717996
SLURM_JOB_ID= 7485793
Free space on /tmp= 890064 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/academics/normalized-zebra_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424609-1720885250/watcher-4424609-1720885250 -o /tmp/evaluation-result-4424609-1720885250/solver-4424609-1720885250 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1720885246-717996 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4424609-1720885250.wbo

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

MD5SUM BENCH= 99790f2664be6800e1752e97b07386a2
RANDOM SEED=752463220

nodeC025.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		: 3625.956
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	: 6999.72
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		: 3599.860
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	: 7007.09
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		: 3657.343
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	: 6999.72
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		: 3599.859
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	: 7007.09
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		: 3672.821
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	: 6999.72
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		: 3599.860
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	: 7007.09
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		: 3606.558
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	: 6999.72
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		: 3600.043
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	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        121929688 kB
MemAvailable:   122162100 kB
Buffers:          325952 kB
Cached:           750140 kB
SwapCached:            0 kB
Active:           495176 kB
Inactive:        8519680 kB
Active(anon):       1536 kB
Inactive(anon):  7974936 kB
Active(file):     493640 kB
Inactive(file):   544744 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       7938836 kB
Mapped:           121500 kB
Shmem:             37720 kB
KReclaimable:      67352 kB
Slab:             165628 kB
SReclaimable:      67352 kB
SUnreclaim:        98276 kB
KernelStack:        5008 kB
PageTables:        25880 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   13717892 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            55936 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7659520 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:      168660 kB
DirectMap2M:    11139072 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC025 at 2024-07-13 17:41:04