Trace number 4451911

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sat4j Cutting Planes 2024 2024-07-12UNSAT 1.45471 0.796557

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/
SyncCodes/d_n_k/normalized-4_5_15.opb
MD5SUM0f1e5f8444f2a0ac4383262cd8da2044
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.027347
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables380
Total number of constraints1734
Number of constraints which are clauses1729
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint19
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 34
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2104792832
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.13/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	 - never skip resolution steps
0.13/0.15	 - Auto-division on coefficients is disabled
0.13/0.15	 - No postprocessing
0.13/0.15	 - Conflict is considered as is when resolving
0.13/0.15	 - Use constraints as they come during conflict analysis
0.13/0.15	 - Weaken first using unassigned literals
0.13/0.15	 - Bump strategy: ALWAYS_ONE
0.13/0.15	 - Bumper: EFFECTIVE
0.13/0.15	--- Begin Solver configuration ---
0.13/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.13/0.15	Learn all clauses as in MiniSAT
0.13/0.15	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	No reason simplification
0.13/0.15	Dynamic restart strategy considering the size of the coefficients
0.13/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.13/0.15	timeout=2147483s
0.13/0.15	DB Simplification allowed=false
0.13/0.15	Listener: none
0.13/0.15	--- End Solver configuration ---
0.13/0.15	c Pseudo Boolean Optimization by upper bound
0.13/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	c  - never skip resolution steps
0.13/0.15	c  - Auto-division on coefficients is disabled
0.13/0.15	c  - No postprocessing
0.13/0.15	c  - Conflict is considered as is when resolving
0.13/0.15	c  - Use constraints as they come during conflict analysis
0.13/0.15	c  - Weaken first using unassigned literals
0.13/0.15	c  - Bump strategy: ALWAYS_ONE
0.13/0.15	c  - Bumper: EFFECTIVE
0.13/0.15	c --- Begin Solver configuration ---
0.13/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.13/0.15	c Learn all clauses as in MiniSAT
0.13/0.15	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	c No reason simplification
0.13/0.15	c Dynamic restart strategy considering the size of the coefficients
0.13/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.13/0.15	c timeout=2147483s
0.13/0.15	c DB Simplification allowed=false
0.13/0.15	c Listener: none
0.13/0.15	c --- End Solver configuration ---
0.13/0.16	c solving HOME/instance-4451911-1721442660.opb
0.13/0.16	c reading problem ... 
0.13/0.16	c  no objective function found
0.34/0.24	c ... done. Wall clock time 0.088s.
0.34/0.24	c declared #vars     380
0.34/0.24	c #constraints  1738
0.34/0.24	c constraints type 
0.34/0.24	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 702
0.34/0.24	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.34/0.24	c org.sat4j.specs.Constr$1 => 4
0.34/0.24	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1026
0.34/0.24	c org.sat4j.pb.constraints.pb.UnitClausePB => 3
0.34/0.24	c 1738 constraints processed.
1.30/0.76	c starts		: 10
1.30/0.76	c conflicts		: 1257
1.30/0.76	c decisions		: 1454
1.30/0.76	c propagations		: 81797
1.30/0.76	c inspects		: 624690
1.30/0.76	c shortcuts		: 0
1.30/0.76	c learnt literals	: 0
1.30/0.76	c learnt binary clauses	: 0
1.30/0.76	c learnt ternary clauses	: 0
1.30/0.76	c learnt constraints	: 1256
1.30/0.76	c ignored constraints	: 0
1.30/0.76	c root simplifications	: 0
1.30/0.76	c removed literals (reason simplification)	: 0
1.30/0.76	c reason swapping (by a shorter reason)	: 0
1.30/0.76	c Calls to reduceDB	: 0
1.30/0.76	c Number of update (reduction) of LBD	: 1442
1.30/0.77	c Imported unit clauses	: 0
1.30/0.77	c No decision after first conflict	: false
1.30/0.77	c number of reductions to clauses (during analyze)	: 0
1.30/0.77	c number of learned constraints concerned by reduction	: 0
1.30/0.77	c number of learning phase by resolution	: 0
1.30/0.77	c number of learning phase by cutting planes	: 0
1.30/0.77	c number of rounding to 1 operations	: 0
1.30/0.77	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.30/0.77	c number of reductions of the coefficients by power 2 	: 0
1.30/0.77	c number of right shift for reduction by power 2 	: 0
1.30/0.77	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.30/0.77	c number of ending skipping 	: 0
1.30/0.77	c number of internal skipping 	: 0
1.30/0.77	c number of derivation steps 	: 18447
1.30/0.77	c number of skipped derivation steps 	: 0
1.30/0.77	c number of remaining unassigned 	: 59
1.30/0.77	c number of remaining assigned 	: 22887
1.30/0.77	c number of falsified literals weakened from reason	: 0
1.30/0.77	c number of falsified literals weakened from conflict	: 0
1.30/0.77	c time for arithmetic operations	: 10240744
1.30/0.77	c minimum degree of deleted constraints	: null
1.30/0.77	c maximum degree of deleted constraints	: null
1.30/0.77	c number of deleted constraints	: 0
1.30/0.77	c speed (assignments/second)	: 157605.00963391137
1.30/0.77	c non guided choices	: 55
1.30/0.77	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 150
1.30/0.77	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 45
1.30/0.77	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 1061
1.30/0.77	s UNSATISFIABLE
1.30/0.77	c Total wall clock time (in seconds): 0.622

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (59070 MiB free)
  memory of node 1: 64473 MiB (62778 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451911-1721442660/watcher-4451911-1721442660 -o /tmp/evaluation-result-4451911-1721442660/solver-4451911-1721442660 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721442671-1060303 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4451911-1721442660.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=1060553, runsolver pid=1060550

[startup+0.100419 s]*
/proc/loadavg: 3.59 4.02 4.07 9/312 1060586
/proc/meminfo: memFree=124726876/131524600 swapFree=131071216/131071996
[pid=1060553] ppid=1060550 vsize=18975048 memory=66592 CPUtime=0.13 cores=1,3
/proc/1060553/stat : 1060553 (java) S 1060550 1060553 1060291 0 -1 1077936128 7217 0 0 0 12 1 0 0 20 0 18 0 196428415 19430449152 16648 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
/proc/1060553/statm: 4743762 16648 5552 1 0 549355 0
[pid=1060553/tid=1060555] ppid=1060550 vsize=18975048 memory=4026531971 CPUtime=0.08 cores=1,3
/proc/1060553/task/1060555/stat : 1060555 (java) R 1060550 1060553 1060291 0 -1 4194368 5762 0 0 0 7 1 0 0 20 0 18 0 196428415 19430449152 16648 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060569] ppid=1060550 vsize=18975048 memory=1905144 CPUtime=0 cores=1,3
/proc/1060553/task/1060569/stat : 1060569 (Finalizer) S 1060550 1060553 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 196428418 19430449152 16648 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060576] ppid=1060550 vsize=18975048 memory=15538522484377282 CPUtime=0 cores=1,3
/proc/1060553/task/1060576/stat : 1060576 (Common-Cleaner) S 1060550 1060553 1060291 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 196428419 19430449152 16648 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 66592 KiB

[startup+0.206087 s]*
/proc/loadavg: 3.59 4.02 4.07 8/309 1060603
/proc/meminfo: memFree=124684028/131524600 swapFree=131071216/131071996
[pid=1060553] ppid=1060550 vsize=18975048 memory=78012 CPUtime=0.34 cores=1,3
/proc/1060553/stat : 1060553 (java) S 1060550 1060553 1060291 0 -1 1077936128 7684 0 0 0 32 2 0 0 20 0 18 0 196428415 19430449152 19503 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
/proc/1060553/statm: 4743762 19503 5845 1 0 549714 0
[pid=1060553/tid=1060555] ppid=1060550 vsize=18975048 memory=3472334897323966583 CPUtime=0.18 cores=1,3
/proc/1060553/task/1060555/stat : 1060555 (java) R 1060550 1060553 1060291 0 -1 4194368 6049 0 0 0 17 1 0 0 20 0 18 0 196428415 19430449152 19503 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060569] ppid=1060550 vsize=18975048 memory=1905136 CPUtime=0 cores=1,3
/proc/1060553/task/1060569/stat : 1060569 (Finalizer) S 1060550 1060553 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 196428418 19430449152 19503 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060576] ppid=1060550 vsize=18975048 memory=14977762964276824 CPUtime=0 cores=1,3
/proc/1060553/task/1060576/stat : 1060576 (Common-Cleaner) S 1060550 1060553 1060291 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 196428419 19430449152 19503 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 78012 KiB

[startup+0.305833 s]*
/proc/loadavg: 3.59 4.02 4.07 12/331 1060634
/proc/meminfo: memFree=124642216/131524600 swapFree=131071216/131071996
[pid=1060553] ppid=1060550 vsize=19041612 memory=86948 CPUtime=0.52 cores=1,3
/proc/1060553/stat : 1060553 (java) S 1060550 1060553 1060291 0 -1 1077936128 7869 0 0 0 50 2 0 0 20 0 19 0 196428415 19498610688 21737 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
/proc/1060553/statm: 4760403 21737 5877 1 0 550119 0
[pid=1060553/tid=1060555] ppid=1060550 vsize=19041612 memory=7311146985107750967 CPUtime=0.27 cores=1,3
/proc/1060553/task/1060555/stat : 1060555 (java) R 1060550 1060553 1060291 0 -1 4194368 6136 0 0 0 26 1 0 0 20 0 19 0 196428415 19498610688 21737 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060569] ppid=1060550 vsize=19041612 memory=1905131 CPUtime=0 cores=1,3
/proc/1060553/task/1060569/stat : 1060569 (Finalizer) S 1060550 1060553 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 196428418 19498610688 21737 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060576] ppid=1060550 vsize=19041612 memory=14130030909326672 CPUtime=0 cores=1,3
/proc/1060553/task/1060576/stat : 1060576 (Common-Cleaner) S 1060550 1060553 1060291 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 196428419 19498610688 21737 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060606] ppid=1060550 vsize=19041612 memory=6656426216303648864 CPUtime=0 cores=1,3
/proc/1060553/task/1060606/stat : 1060606 (Timer-0) S 1060550 1060553 1060291 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 196428440 19498610688 21737 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
Current children cumulated CPU time: 0.52 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 86948 KiB

[startup+0.711081 s]
/proc/loadavg: 3.59 4.02 4.07 13/333 1060636
/proc/meminfo: memFree=124430284/131524600 swapFree=131071216/131071996
[pid=1060553] ppid=1060550 vsize=19108176 memory=177832 CPUtime=1.3 cores=1,3
/proc/1060553/stat : 1060553 (java) S 1060550 1060553 1060291 0 -1 1077936128 13048 0 0 0 126 4 0 0 20 0 20 0 196428415 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
/proc/1060553/statm: 4777044 44458 5893 1 0 554109 0
[pid=1060553/tid=1060555] ppid=1060550 vsize=19108176 memory=29676 CPUtime=0.62 cores=1,3
/proc/1060553/task/1060555/stat : 1060555 (java) R 1060550 1060553 1060291 0 -1 4194368 6185 0 0 0 59 3 0 0 20 0 20 0 196428415 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060569] ppid=1060550 vsize=19108176 memory=13124 CPUtime=0 cores=1,3
/proc/1060553/task/1060569/stat : 1060569 (Finalizer) S 1060550 1060553 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 196428418 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060576] ppid=1060550 vsize=19108176 memory=3458 CPUtime=0 cores=1,3
/proc/1060553/task/1060576/stat : 1060576 (Common-Cleaner) S 1060550 1060553 1060291 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 196428419 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060606] ppid=1060550 vsize=19108176 memory=2244 CPUtime=0 cores=1,3
/proc/1060553/task/1060606/stat : 1060606 (Timer-0) S 1060550 1060553 1060291 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 196428440 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
Current children cumulated CPU time: 1.3 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 177832 KiB

[startup+0.796519 s]
# the end of solver process 1060553 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.39892 s, system=0.055783 s

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

[startup+0.711081 s]
/proc/loadavg: 3.59 4.02 4.07 13/333 1060636
/proc/meminfo: memFree=124430284/131524600 swapFree=131071216/131071996
[pid=1060553] ppid=1060550 vsize=19108176 memory=177832 CPUtime=1.3 cores=1,3
/proc/1060553/stat : 1060553 (java) S 1060550 1060553 1060291 0 -1 1077936128 13048 0 0 0 126 4 0 0 20 0 20 0 196428415 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
/proc/1060553/statm: 4777044 44458 5893 1 0 554109 0
[pid=1060553/tid=1060555] ppid=1060550 vsize=19108176 memory=29676 CPUtime=0.62 cores=1,3
/proc/1060553/task/1060555/stat : 1060555 (java) R 1060550 1060553 1060291 0 -1 4194368 6185 0 0 0 59 3 0 0 20 0 20 0 196428415 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060569] ppid=1060550 vsize=19108176 memory=13124 CPUtime=0 cores=1,3
/proc/1060553/task/1060569/stat : 1060569 (Finalizer) S 1060550 1060553 1060291 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 196428418 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060576] ppid=1060550 vsize=19108176 memory=3458 CPUtime=0 cores=1,3
/proc/1060553/task/1060576/stat : 1060576 (Common-Cleaner) S 1060550 1060553 1060291 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 196428419 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
[pid=1060553/tid=1060606] ppid=1060550 vsize=19108176 memory=2244 CPUtime=0 cores=1,3
/proc/1060553/task/1060606/stat : 1060606 (Timer-0) S 1060550 1060553 1060291 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 196428440 19566772224 44458 134679101440 94844783415296 94844783418992 140724411731568 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94844783426808 94844783427600 94844795596800 140724411737075 140724411737183 140724411737183 140724411744200 0
Current children cumulated CPU time: 1.3 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 177832 KiB

Child status: 20

Real time (s): 0.796557
CPU time (s): 1.45471
CPU user time (s): 1.39892
CPU system time (s): 0.055783
CPU usage (%): 182.624
Max. virtual memory (cumulated for all children) (KiB): 19108176
Max. memory (cumulated for all children) (KiB): 177832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.39892
system time used= 0.055783
maximum resident set size= 179892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13245
page faults= 0
swaps= 0
block input operations= 0
block output operations= 96
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 520
involuntary context switches= 95


# summary of solver processes directly reported to runsolver:
#   pid: 1060553
#   total CPU time (s): 1.45471
#   total CPU user time (s): 1.39892
#   total CPU system time (s): 0.055783

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007241 second user time and 0.036217 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2024-07-20 04:31:12
IDJOB=4451911
IDBENCH=162822
IDSOLVER=3052
FILE ID=nodeC018/4451911-1721442660
RUNJOBID= nodeC018-1721442671-1060303
SLURM_JOB_ID= 7545651
Free space on /tmp= 890076 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d_n_k/normalized-4_5_15.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451911-1721442660/watcher-4451911-1721442660 -o /tmp/evaluation-result-4451911-1721442660/solver-4451911-1721442660 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721442671-1060303 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4451911-1721442660.opb

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

MD5SUM BENCH= 0f1e5f8444f2a0ac4383262cd8da2044
RANDOM SEED=321196431

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

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3661.596
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.789
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3661.601
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.774
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.318
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3635.314
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.035
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3635.294
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124775816 kB
MemAvailable:   128960352 kB
Buffers:          552092 kB
Cached:          4432400 kB
SwapCached:          148 kB
Active:          1122428 kB
Inactive:        4968368 kB
Active(anon):       1560 kB
Inactive(anon):  1150204 kB
Active(file):    1120868 kB
Inactive(file):  3818164 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:              7920 kB
Writeback:             0 kB
AnonPages:       1105628 kB
Mapped:           129304 kB
Shmem:             45784 kB
KReclaimable:     170652 kB
Slab:             274520 kB
SReclaimable:     170652 kB
SUnreclaim:       103868 kB
KernelStack:        4784 kB
PageTables:        12140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    5140368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            37568 kB
HardwareCorrupted:     0 kB
AnonHugePages:    761856 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      283348 kB
DirectMap2M:    28850176 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 890076 MiB
End job on nodeC018 at 2024-07-20 04:31:13