Trace number 4456280

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 1.74968 1.02329

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/mprime/
normalized-mprime03cc_wcsp.wbo
MD5SUMc9f3c430187112dd14e5fbdcefb001bc
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark326
Best CPU time to get the best result obtained on this benchmark0.009391
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables139
Total number of constraints747
Number of soft constraints698
Number of constraints which are clauses698
Number of constraints which are cardinality constraints (but not clauses)49
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10
Top cost 8971
Min constraint cost 1
Max constraint cost 8971
Sum of constraints costs 5839502
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 11
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.
0.00/0.08	c version CUSTOM.v20240707
0.00/0.11	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.11	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.11	c java.vm.version	22.0.1+8-16
0.00/0.11	c java.vm.vendor	Oracle Corporation
0.00/0.11	c sun.arch.data.model	64
0.00/0.11	c java.version		22.0.1
0.00/0.11	c os.name		Linux
0.00/0.11	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.11	c os.arch		amd64
0.00/0.12	c Free memory 		2115194816
0.17/0.12	c Max memory 		16282288128
0.17/0.12	c Total memory 		2122317824
0.17/0.13	c Number of processors 	2
0.35/0.31	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.35/0.31	 - never skip resolution steps
0.35/0.31	 - Auto-division on coefficients is disabled
0.35/0.31	 - No postprocessing
0.35/0.31	 - Conflict is considered as is when resolving
0.35/0.31	 - Use constraints as they come during conflict analysis
0.35/0.31	 - Weaken first using unassigned literals
0.35/0.31	 - Bump strategy: ALWAYS_ONE
0.35/0.31	 - Bumper: EFFECTIVE
0.35/0.31	--- Begin Solver configuration ---
0.35/0.31	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.35/0.31	Learn all clauses as in MiniSAT
0.35/0.31	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.35/0.31	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.35/0.31	No reason simplification
0.35/0.31	Dynamic restart strategy considering the size of the coefficients
0.35/0.31	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.35/0.31	timeout=2147483s
0.35/0.31	DB Simplification allowed=false
0.35/0.31	Listener: none
0.35/0.31	--- End Solver configuration ---
0.35/0.32	c Pseudo Boolean Optimization by upper bound
0.35/0.32	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.35/0.32	c  - never skip resolution steps
0.35/0.32	c  - Auto-division on coefficients is disabled
0.35/0.32	c  - No postprocessing
0.35/0.32	c  - Conflict is considered as is when resolving
0.35/0.32	c  - Use constraints as they come during conflict analysis
0.35/0.32	c  - Weaken first using unassigned literals
0.35/0.32	c  - Bump strategy: ALWAYS_ONE
0.35/0.32	c  - Bumper: EFFECTIVE
0.35/0.32	c --- Begin Solver configuration ---
0.35/0.32	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.35/0.32	c Learn all clauses as in MiniSAT
0.35/0.32	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.35/0.32	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.35/0.32	c No reason simplification
0.35/0.32	c Dynamic restart strategy considering the size of the coefficients
0.35/0.32	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.35/0.32	c timeout=2147483s
0.35/0.32	c DB Simplification allowed=false
0.35/0.32	c Listener: none
0.35/0.32	c --- End Solver configuration ---
0.35/0.32	c solving HOME/instance-4456280-1721717868.wbo
0.35/0.32	c reading problem ... 
0.83/0.53	c ... done. Wall clock time 0.214s.
0.83/0.53	c declared #vars     139
0.83/0.53	c internal #vars     837
0.83/0.53	c #constraints  797
0.83/0.53	c constraints type 
0.83/0.53	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 121
0.83/0.53	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 14
0.83/0.53	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 1
0.83/0.53	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 661
0.83/0.53	c 797 constraints processed.
0.83/0.56	c objective function length is 698 literals
0.83/0.59	c SATISFIABLE
0.83/0.59	c OPTIMIZING...
0.83/0.59	c Got one! Elapsed wall clock time (in seconds):0.278
0.83/0.60	o 326
1.55/0.96	c starts		: 2
1.55/0.98	c conflicts		: 37
1.55/0.98	c decisions		: 368
1.55/0.98	c propagations		: 4939
1.55/0.98	c inspects		: 9717
1.55/0.98	c shortcuts		: 0
1.55/0.98	c learnt literals	: 0
1.55/0.98	c learnt binary clauses	: 0
1.55/0.98	c learnt ternary clauses	: 0
1.55/0.98	c learnt constraints	: 36
1.55/0.98	c ignored constraints	: 0
1.55/0.98	c root simplifications	: 0
1.55/0.98	c removed literals (reason simplification)	: 0
1.55/0.98	c reason swapping (by a shorter reason)	: 0
1.55/0.98	c Calls to reduceDB	: 0
1.55/0.98	c Number of update (reduction) of LBD	: 12
1.55/0.98	c Imported unit clauses	: 0
1.55/0.98	c No decision after first conflict	: false
1.55/0.98	c number of reductions to clauses (during analyze)	: 0
1.55/0.98	c number of learned constraints concerned by reduction	: 0
1.55/0.98	c number of learning phase by resolution	: 0
1.55/0.98	c number of learning phase by cutting planes	: 0
1.55/0.98	c number of rounding to 1 operations	: 0
1.55/0.98	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.55/0.98	c number of reductions of the coefficients by power 2 	: 0
1.55/0.98	c number of right shift for reduction by power 2 	: 0
1.55/0.98	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.55/0.98	c number of ending skipping 	: 0
1.55/0.98	c number of internal skipping 	: 0
1.55/0.98	c number of derivation steps 	: 614
1.55/0.98	c number of skipped derivation steps 	: 0
1.55/0.98	c number of remaining unassigned 	: 0
1.55/0.98	c number of remaining assigned 	: 6
1.55/0.98	c number of falsified literals weakened from reason	: 0
1.55/0.98	c number of falsified literals weakened from conflict	: 0
1.55/0.98	c time for arithmetic operations	: 526444
1.55/0.98	c minimum degree of deleted constraints	: null
1.55/0.98	c maximum degree of deleted constraints	: null
1.55/0.98	c number of deleted constraints	: 0
1.55/0.98	c speed (assignments/second)	: 11958.837772397095
1.55/0.98	c non guided choices	: 14
1.55/0.98	s OPTIMUM FOUND
1.55/0.98	c Found 1 solution(s)
1.55/0.98	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 -x126 x127 -x128 x129 -x130 x131 x132 -x133 x134 -x135 -x136 x137 x138 -x139 
1.55/0.98	c objective function=326
1.55/0.98	c Total wall clock time (in seconds): 0.673

Verifier Data 

OK	326

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 (57946 MiB free)
  memory of node 1: 64510 MiB (60031 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4456280-1721717868/watcher-4456280-1721717868 -o /tmp/evaluation-result-4456280-1721717868/solver-4456280-1721717868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721717812-78074 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4456280-1721717868.wbo 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=80732, runsolver pid=80729

[startup+0.100362 s]*
/proc/loadavg: 4.18 2.71 2.30 7/325 80750
/proc/meminfo: memFree=120773780/131655788 swapFree=131071996/131071996
[pid=80732] ppid=80729 vsize=18975048 memory=58116 CPUtime=0.17 cores=1,3
/proc/80732/stat : 80732 (java) S 80729 80732 78062 0 -1 1077936128 6932 0 0 0 15 2 0 0 20 0 18 0 7776181 19430449152 14529 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
/proc/80732/statm: 4743762 14529 5706 1 0 551209 0
[pid=80732/tid=80734] ppid=80729 vsize=18975048 memory=4026561586 CPUtime=0.1 cores=1,3
/proc/80732/task/80734/stat : 80734 (java) R 80729 80732 78062 0 -1 4194368 5666 0 0 0 9 1 0 0 20 0 18 0 7776181 19430449152 14529 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80743] ppid=80729 vsize=18975048 memory=232851243367 CPUtime=0 cores=1,3
/proc/80732/task/80743/stat : 80743 (Finalizer) S 80729 80732 78062 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 14529 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80750] ppid=80729 vsize=18975048 memory=15539622046449866 CPUtime=0 cores=1,3
/proc/80732/task/80750/stat : 80750 (Common-Cleaner) S 80729 80732 78062 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 14529 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 58116 KiB

[startup+0.223012 s]*
/proc/loadavg: 4.18 2.71 2.30 6/325 80750
/proc/meminfo: memFree=120767136/131655788 swapFree=131071996/131071996
[pid=80732] ppid=80729 vsize=18975048 memory=64080 CPUtime=0.35 cores=1,3
/proc/80732/stat : 80732 (java) S 80729 80732 78062 0 -1 1077936128 7398 0 0 0 33 2 0 0 20 0 18 0 7776181 19430449152 16020 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
/proc/80732/statm: 4743762 16020 5731 1 0 551544 0
[pid=80732/tid=80734] ppid=80729 vsize=18975048 memory=664970838410264707 CPUtime=0.2 cores=1,3
/proc/80732/task/80734/stat : 80734 (java) R 80729 80732 78062 0 -1 4194368 5864 0 0 0 18 2 0 0 20 0 18 0 7776181 19430449152 16020 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80743] ppid=80729 vsize=18975048 memory=3637 CPUtime=0 cores=1,3
/proc/80732/task/80743/stat : 80743 (Finalizer) S 80729 80732 78062 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 16020 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80750] ppid=80729 vsize=18975048 memory=14126749604647555 CPUtime=0 cores=1,3
/proc/80732/task/80750/stat : 80750 (Common-Cleaner) S 80729 80732 78062 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 16020 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
Current children cumulated CPU time: 0.35 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64080 KiB

[startup+0.322351 s]*
/proc/loadavg: 4.18 2.71 2.30 8/325 80750
/proc/meminfo: memFree=120763800/131655788 swapFree=131071996/131071996
[pid=80732] ppid=80729 vsize=18975048 memory=67060 CPUtime=0.53 cores=1,3
/proc/80732/stat : 80732 (java) S 80729 80732 78062 0 -1 1077936128 7664 0 0 0 51 2 0 0 20 0 18 0 7776181 19430449152 16765 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
/proc/80732/statm: 4743762 16765 5747 1 0 551753 0
[pid=80732/tid=80734] ppid=80729 vsize=18975048 memory=-6000919468461747303 CPUtime=0.3 cores=1,3
/proc/80732/task/80734/stat : 80734 (java) R 80729 80732 78062 0 -1 4194368 6042 0 0 0 28 2 0 0 20 0 18 0 7776181 19430449152 16765 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80743] ppid=80729 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/80732/task/80743/stat : 80743 (Finalizer) S 80729 80732 78062 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 16765 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80750] ppid=80729 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/80732/task/80750/stat : 80750 (Common-Cleaner) S 80729 80732 78062 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 7776184 19430449152 16765 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 67060 KiB

[startup+0.700342 s]
/proc/loadavg: 4.18 2.71 2.30 7/325 80750
/proc/meminfo: memFree=120756572/131655788 swapFree=131071996/131071996
[pid=80732] ppid=80729 vsize=19041612 memory=82404 CPUtime=1.15 cores=1,3
/proc/80732/stat : 80732 (java) S 80729 80732 78062 0 -1 1077936128 8327 0 0 0 112 3 0 0 20 0 19 0 7776181 19498610688 20601 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
/proc/80732/statm: 4760403 20601 5884 1 0 552394 0
[pid=80732/tid=80734] ppid=80729 vsize=19041612 memory=5472 CPUtime=0.55 cores=1,3
/proc/80732/task/80734/stat : 80734 (java) R 80729 80732 78062 0 -1 4194368 6207 0 0 0 53 2 0 0 20 0 19 0 7776181 19498610688 20601 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80743] ppid=80729 vsize=19041612 memory=12932 CPUtime=0 cores=1,3
/proc/80732/task/80743/stat : 80743 (Finalizer) S 80729 80732 78062 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 7776184 19498610688 20601 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80750] ppid=80729 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/80732/task/80750/stat : 80750 (Common-Cleaner) S 80729 80732 78062 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 7776184 19498610688 20601 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
Current children cumulated CPU time: 1.15 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 82404 KiB

[startup+1.02324 s]
# the end of solver process 80732 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.6901 s, system=0.059573 s

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

[startup+0.801357 s]
/proc/loadavg: 4.18 2.71 2.30 7/325 80750
/proc/meminfo: memFree=120756572/131655788 swapFree=131071996/131071996
[pid=80732] ppid=80729 vsize=19041612 memory=95952 CPUtime=1.35 cores=1,3
/proc/80732/stat : 80732 (java) S 80729 80732 78062 0 -1 1077936128 10845 0 0 0 131 4 0 0 20 0 19 0 7776181 19498610688 23988 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
/proc/80732/statm: 4760403 23988 5884 1 0 553768 0
[pid=80732/tid=80734] ppid=80729 vsize=19041612 memory=2032 CPUtime=0.64 cores=1,3
/proc/80732/task/80734/stat : 80734 (java) R 80729 80732 78062 0 -1 4194368 6234 0 0 0 62 2 0 0 20 0 19 0 7776181 19498610688 23988 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80743] ppid=80729 vsize=19041612 memory=32872 CPUtime=0 cores=1,3
/proc/80732/task/80743/stat : 80743 (Finalizer) S 80729 80732 78062 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 7776184 19498610688 23988 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
[pid=80732/tid=80750] ppid=80729 vsize=19041612 memory=2232 CPUtime=0 cores=1,3
/proc/80732/task/80750/stat : 80750 (Common-Cleaner) S 80729 80732 78062 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 7776184 19498610688 23988 134679101440 94689489199104 94689489202800 140727800634992 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94689489210616 94689489211408 94689508929536 140727800640500 140727800640608 140727800640608 140727800647624 0
Current children cumulated CPU time: 1.35 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 95952 KiB

[startup+1.00393 s]*
/proc/loadavg: 4.18 2.71 2.30 5/320 80753
/proc/meminfo: memFree=120718436/131655788 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): 1.02329
CPU time (s): 1.74968
CPU user time (s): 1.6901
CPU system time (s): 0.059573
CPU usage (%): 170.985
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 104332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.6901
system time used= 0.059573
maximum resident set size= 111920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14577
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= 407
involuntary context switches= 104


# summary of solver processes directly reported to runsolver:
#   pid: 80732
#   total CPU time (s): 1.74968
#   total CPU user time (s): 1.6901
#   total CPU system time (s): 0.059573

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030486 second user time and 0.062165 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-23 08:57:48
IDJOB=4456280
IDBENCH=143849
IDSOLVER=3036
FILE ID=nodeC008/4456280-1721717868
RUNJOBID= nodeC008-1721717812-78074
SLURM_JOB_ID= 7770387
Free space on /tmp= 723768 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/mprime/normalized-mprime03cc_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4456280-1721717868/watcher-4456280-1721717868 -o /tmp/evaluation-result-4456280-1721717868/solver-4456280-1721717868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721717812-78074 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4456280-1721717868.wbo

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

MD5SUM BENCH= c9f3c430187112dd14e5fbdcefb001bc
RANDOM SEED=561461565

nodeC008.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		: 3654.418
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	: 6983.19
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		: 3491.637
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	: 6983.33
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		: 1197.139
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	: 6983.19
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		: 1596.169
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	: 6983.33
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		: 3597.428
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	: 6983.19
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		: 3636.469
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	: 6983.33
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		: 1197.327
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	: 6983.19
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		: 1197.182
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	: 6983.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        120812140 kB
MemAvailable:   125307992 kB
Buffers:          135784 kB
Cached:          5138040 kB
SwapCached:            0 kB
Active:           869532 kB
Inactive:        9368368 kB
Active(anon):       1456 kB
Inactive(anon):  4992128 kB
Active(file):     868076 kB
Inactive(file):  4376240 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1144 kB
Writeback:             0 kB
AnonPages:       4963488 kB
Mapped:           119304 kB
Shmem:             29512 kB
KReclaimable:     183136 kB
Slab:             281228 kB
SReclaimable:     183136 kB
SUnreclaim:        98092 kB
KernelStack:        4976 kB
PageTables:        19852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    8201512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16064 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4669440 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:      256840 kB
DirectMap2M:    24813568 kB
DirectMap1G:    111149056 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC008 at 2024-07-23 08:57:49