Trace number 4448834

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 Resolution Default 2024-07-07UNSAT 0.779049 0.503357

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x20split.opb
MD5SUMffb29fa667bfac1d45f40db60382ea54
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 benchmark0.012969
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables121
Total number of constraints61
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)61
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.13/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.13/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.13/0.13	c See www.sat4j.org for details.
0.13/0.14	c version CUSTOM.v20240707
0.13/0.14	c java.runtime.name	OpenJDK Runtime Environment
0.13/0.14	c java.vm.name		OpenJDK 64-Bit Server VM
0.13/0.14	c java.vm.version	22.0.1+8-16
0.13/0.14	c java.vm.vendor	Oracle Corporation
0.13/0.14	c sun.arch.data.model	64
0.13/0.14	c java.version		22.0.1
0.13/0.14	c os.name		Linux
0.13/0.14	c os.version		4.18.0-301.1.el8.x86_64
0.13/0.14	c os.arch		amd64
0.13/0.15	c Free memory 		2113181440
0.13/0.15	c Max memory 		16282288128
0.13/0.15	c Total memory 		2122317824
0.13/0.15	c Number of processors 	2
0.13/0.19	--- Begin Solver configuration ---
0.13/0.19	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.19	Learn all clauses as in MiniSAT
0.13/0.19	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.19	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.19	No reason simplification
0.13/0.19	Glucose 2.1 dynamic restart strategy
0.13/0.19	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.19	timeout=2147483s
0.13/0.19	DB Simplification allowed=false
0.13/0.19	Listener: none
0.13/0.19	--- End Solver configuration ---
0.13/0.19	c Pseudo Boolean Optimization by upper bound
0.13/0.19	c --- Begin Solver configuration ---
0.13/0.19	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.19	c Learn all clauses as in MiniSAT
0.13/0.19	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.19	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.19	c No reason simplification
0.13/0.19	c Glucose 2.1 dynamic restart strategy
0.13/0.19	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.19	c timeout=2147483s
0.13/0.19	c DB Simplification allowed=false
0.13/0.19	c Listener: none
0.13/0.19	c --- End Solver configuration ---
0.13/0.19	c solving HOME/instance-4448834-1721358113.opb
0.13/0.19	c reading problem ... 
0.13/0.20	c  no objective function found
0.13/0.20	c ... done. Wall clock time 0.014s.
0.13/0.20	c declared #vars     121
0.13/0.20	c #constraints  122
0.13/0.20	c constraints type 
0.13/0.20	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 2
0.13/0.20	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 120
0.13/0.20	c 122 constraints processed.
0.66/0.43	c starts		: 4
0.66/0.44	c conflicts		: 4545
0.66/0.44	c decisions		: 6979
0.66/0.44	c propagations		: 46345
0.66/0.44	c inspects		: 637652
0.66/0.44	c shortcuts		: 0
0.66/0.45	c learnt literals	: 9
0.66/0.45	c learnt binary clauses	: 9
0.66/0.45	c learnt ternary clauses	: 17
0.66/0.45	c learnt constraints	: 4535
0.66/0.45	c ignored constraints	: 0
0.66/0.45	c root simplifications	: 0
0.66/0.45	c removed literals (reason simplification)	: 0
0.66/0.45	c reason swapping (by a shorter reason)	: 0
0.66/0.45	c Calls to reduceDB	: 0
0.66/0.45	c Number of update (reduction) of LBD	: 1740
0.66/0.45	c Imported unit clauses	: 0
0.66/0.45	c No decision after first conflict	: false
0.66/0.45	c number of reductions to clauses (during analyze)	: 0
0.66/0.45	c number of learned constraints concerned by reduction	: 0
0.66/0.45	c number of learning phase by resolution	: 0
0.66/0.45	c number of learning phase by cutting planes	: 0
0.66/0.45	c number of rounding to 1 operations	: 0
0.66/0.45	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.66/0.45	c number of reductions of the coefficients by power 2 	: 0
0.66/0.45	c number of right shift for reduction by power 2 	: 0
0.66/0.45	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.66/0.45	c number of ending skipping 	: 0
0.66/0.45	c number of internal skipping 	: 0
0.66/0.45	c number of derivation steps 	: 0
0.66/0.45	c number of skipped derivation steps 	: 0
0.66/0.45	c number of remaining unassigned 	: 0
0.66/0.45	c number of remaining assigned 	: 0
0.66/0.45	c number of falsified literals weakened from reason	: 0
0.66/0.45	c number of falsified literals weakened from conflict	: 0
0.66/0.45	c time for arithmetic operations	: 0
0.66/0.45	c minimum degree of deleted constraints	: null
0.66/0.45	c maximum degree of deleted constraints	: null
0.66/0.45	c number of deleted constraints	: 0
0.66/0.45	c speed (assignments/second)	: 197212.76595744683
0.66/0.45	c non guided choices	: 56
0.66/0.46	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 4526
0.66/0.46	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 9
0.66/0.47	s UNSATISFIABLE
0.66/0.47	c Total wall clock time (in seconds): 0.282

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (62539 MiB free)
  memory of node 1: 64510 MiB (60641 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448834-1721358113/watcher-4448834-1721358113 -o /tmp/evaluation-result-4448834-1721358113/solver-4448834-1721358113 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721354365-980649 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4448834-1721358113.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=985164, runsolver pid=985161

[startup+0.11018 s]*
/proc/loadavg: 4.59 4.37 4.25 5/320 985182
/proc/meminfo: memFree=126103084/131655788 swapFree=131071996/131071996
[pid=985164] ppid=985161 vsize=18975048 memory=56704 CPUtime=0.13 cores=0,2
/proc/985164/stat : 985164 (java) S 985161 985164 980639 0 -1 1077936128 6621 0 0 0 10 3 0 0 20 0 18 0 187967698 19430449152 14176 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
/proc/985164/statm: 4743762 14176 5687 1 0 550956 0
[pid=985164/tid=985166] ppid=985161 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=0,2
/proc/985164/task/985166/stat : 985166 (java) R 985161 985164 980639 0 -1 4194368 5527 0 0 0 7 2 0 0 20 0 18 0 187967698 19430449152 14176 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985175] ppid=985161 vsize=18975048 memory=232851243367 CPUtime=0 cores=0,2
/proc/985164/task/985175/stat : 985175 (Finalizer) S 985161 985164 980639 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 187967703 19430449152 14176 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985182] ppid=985161 vsize=18975048 memory=16101481095009462 CPUtime=0 cores=0,2
/proc/985164/task/985182/stat : 985182 (Common-Cleaner) S 985161 985164 980639 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 187967704 19430449152 14176 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56704 KiB

[startup+0.216642 s]*
/proc/loadavg: 4.59 4.37 4.25 6/321 985183
/proc/meminfo: memFree=126092740/131655788 swapFree=131071996/131071996
[pid=985164] ppid=985161 vsize=19041612 memory=66256 CPUtime=0.31 cores=0,2
/proc/985164/stat : 985164 (java) S 985161 985164 980639 0 -1 1077936128 7431 0 0 0 27 4 0 0 20 0 19 0 187967698 19498610688 16564 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
/proc/985164/statm: 4760403 16564 5751 1 0 551900 0
[pid=985164/tid=985166] ppid=985161 vsize=19041612 memory=4782652875487838339 CPUtime=0.18 cores=0,2
/proc/985164/task/985166/stat : 985166 (java) R 985161 985164 980639 0 -1 4194368 5998 0 0 0 16 2 0 0 20 0 19 0 187967698 19498610688 16564 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985175] ppid=985161 vsize=19041612 memory=5697 CPUtime=0 cores=0,2
/proc/985164/task/985175/stat : 985175 (Finalizer) S 985161 985164 980639 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187967703 19498610688 16564 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985182] ppid=985161 vsize=19041612 memory=14699599474464555 CPUtime=0 cores=0,2
/proc/985164/task/985182/stat : 985182 (Common-Cleaner) S 985161 985164 980639 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 187967704 19498610688 16564 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985183] ppid=985161 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985183/stat : 985183 (java) R 985161 985164 980639 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 19 0 187967718 19498610688 16564 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 66256 KiB

[startup+0.313594 s]*
/proc/loadavg: 4.59 4.37 4.25 7/321 985183
/proc/meminfo: memFree=126091396/131655788 swapFree=131071996/131071996
[pid=985164] ppid=985161 vsize=19041612 memory=67372 CPUtime=0.48 cores=0,2
/proc/985164/stat : 985164 (java) S 985161 985164 980639 0 -1 1077936128 7951 0 0 0 44 4 0 0 20 0 19 0 187967698 19498610688 16843 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
/proc/985164/statm: 4760403 16843 5767 1 0 552119 0
[pid=985164/tid=985166] ppid=985161 vsize=19041612 memory=-9103861064572117692 CPUtime=0.27 cores=0,2
/proc/985164/task/985166/stat : 985166 (java) R 985161 985164 980639 0 -1 4194368 6006 0 0 0 25 2 0 0 20 0 19 0 187967698 19498610688 16843 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985175] ppid=985161 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985175/stat : 985175 (Finalizer) S 985161 985164 980639 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187967703 19498610688 16843 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985182] ppid=985161 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985182/stat : 985182 (Common-Cleaner) S 985161 985164 980639 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 187967704 19498610688 16843 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985183] ppid=985161 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985183/stat : 985183 (Timer-0) S 985161 985164 980639 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 187967718 19498610688 16843 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
Current children cumulated CPU time: 0.48 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 67372 KiB

[startup+0.503301 s]
# the end of solver process 985164 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.729588 s, system=0.049461 s

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

[startup+0.412166 s]*
/proc/loadavg: 4.59 4.37 4.25 6/321 985183
/proc/meminfo: memFree=126087724/131655788 swapFree=131071996/131071996
[pid=985164] ppid=985161 vsize=19042640 memory=71416 CPUtime=0.66 cores=0,2
/proc/985164/stat : 985164 (java) S 985161 985164 980639 0 -1 1077936128 8818 0 0 0 62 4 0 0 20 0 20 0 187967698 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
/proc/985164/statm: 4760660 17854 5767 1 0 552813 0
[pid=985164/tid=985166] ppid=985161 vsize=19042640 memory=4026531971 CPUtime=0.36 cores=0,2
/proc/985164/task/985166/stat : 985166 (java) S 985161 985164 980639 0 -1 1077936192 6043 0 0 0 34 2 0 0 20 0 20 0 187967698 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985175] ppid=985161 vsize=19042640 memory=5697 CPUtime=0 cores=0,2
/proc/985164/task/985175/stat : 985175 (Finalizer) S 985161 985164 980639 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 187967703 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985182] ppid=985161 vsize=19042640 memory=14699599474464555 CPUtime=0 cores=0,2
/proc/985164/task/985182/stat : 985182 (Common-Cleaner) S 985161 985164 980639 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 187967704 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985183] ppid=985161 vsize=19042640 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985183/stat : 985183 (Timer-0) S 985161 985164 980639 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 187967718 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
[pid=985164/tid=985184] ppid=985161 vsize=19042640 memory=0 CPUtime=0 cores=0,2
/proc/985164/task/985184/stat : 985184 (java) R 985161 985164 980639 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 20 0 187967740 19499663360 17854 134679101440 94511170621440 94511170625136 140737441322880 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94511170632952 94511170633744 94511198777344 140737441330182 140737441330272 140737441330272 140737441337288 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 19042640 KiB
Current children cumulated memory: 71416 KiB

Child status: 20

Real time (s): 0.503357
CPU time (s): 0.779049
CPU user time (s): 0.729588
CPU system time (s): 0.049461
CPU usage (%): 154.771
Max. virtual memory (cumulated for all children) (KiB): 19042640
Max. memory (cumulated for all children) (KiB): 71416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.729588
system time used= 0.049461
maximum resident set size= 75800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9141
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= 303
involuntary context switches= 61


# summary of solver processes directly reported to runsolver:
#   pid: 985164
#   total CPU time (s): 0.779049
#   total CPU user time (s): 0.729588
#   total CPU system time (s): 0.049461

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.020322 second user time and 0.056788 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-19 05:02:05
IDJOB=4448834
IDBENCH=160442
IDSOLVER=3058
FILE ID=nodeC008/4448834-1721358113
RUNJOBID= nodeC008-1721354365-980649
SLURM_JOB_ID= 7542775
Free space on /tmp= 723768 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x20split.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448834-1721358113/watcher-4448834-1721358113 -o /tmp/evaluation-result-4448834-1721358113/solver-4448834-1721358113 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721354365-980649 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4448834-1721358113.opb

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

MD5SUM BENCH= ffb29fa667bfac1d45f40db60382ea54
RANDOM SEED=1589005676

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		: 3491.990
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	: 6983.91
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		: 3612.447
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	: 6983.31
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		: 1197.262
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	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.348
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	: 6983.31
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		: 3649.005
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	: 6983.91
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		: 3491.958
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	: 6983.31
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		: 1197.376
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	: 6983.91
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		: 1197.343
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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126138240 kB
MemAvailable:   128434284 kB
Buffers:          546304 kB
Cached:          2568336 kB
SwapCached:            0 kB
Active:          1061044 kB
Inactive:        3862284 kB
Active(anon):       1484 kB
Inactive(anon):  1844900 kB
Active(file):    1059560 kB
Inactive(file):  2017384 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:               900 kB
Writeback:             0 kB
AnonPages:       1808728 kB
Mapped:           126276 kB
Shmem:             37704 kB
KReclaimable:     118260 kB
Slab:             223084 kB
SReclaimable:     118260 kB
SUnreclaim:       104824 kB
KernelStack:        4864 kB
PageTables:        13536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7312316 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            58720 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1558528 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:      203592 kB
DirectMap2M:    24866816 kB
DirectMap1G:    111149056 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC008 at 2024-07-19 05:02:06