Trace number 4443044

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 2024-07-07SAT 0.9937 0.570205

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/
prestwich/robin/normalized-robin10.opb
MD5SUM82f7dbdf1cdcd50e1b463e1c1acbd25b
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.018901
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints410
Number of constraints which are clauses180
Number of constraints which are cardinality constraints (but not clauses)230
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint45
Maximum length of a constraint81
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 83
Number of bits of the biggest sum of numbers7
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
0.14/0.12	--- Begin Solver configuration ---
0.14/0.12	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.12	Learn all clauses as in MiniSAT
0.14/0.12	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	No reason simplification
0.14/0.12	Glucose 2.1 dynamic restart strategy
0.14/0.12	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
0.14/0.12	timeout=2147483s
0.14/0.12	DB Simplification allowed=false
0.14/0.12	Listener: none
0.14/0.12	--- End Solver configuration ---
0.14/0.12	c Pseudo Boolean Optimization by upper bound
0.14/0.12	c --- Begin Solver configuration ---
0.14/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.12	c Learn all clauses as in MiniSAT
0.14/0.12	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	c No reason simplification
0.14/0.12	c Glucose 2.1 dynamic restart strategy
0.14/0.12	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
0.14/0.12	c timeout=2147483s
0.14/0.12	c DB Simplification allowed=false
0.14/0.12	c Listener: none
0.14/0.12	c --- End Solver configuration ---
0.14/0.12	c solving HOME/instance-4443044-1721309980.opb
0.14/0.12	c reading problem ... 
0.14/0.12	c  no objective function found
0.34/0.21	c ... done. Wall clock time 0.083s.
0.34/0.21	c declared #vars     2025
0.34/0.21	c #constraints  410
0.34/0.21	c constraints type 
0.34/0.21	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 230
0.34/0.21	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 180
0.34/0.21	c 410 constraints processed.
0.92/0.51	c SATISFIABLE
0.92/0.51	c starts		: 12
0.92/0.52	c conflicts		: 1618
0.92/0.52	c decisions		: 12356
0.92/0.52	c propagations		: 139338
0.92/0.52	c inspects		: 247944
0.92/0.52	c shortcuts		: 0
0.92/0.52	c learnt literals	: 0
0.92/0.52	c learnt binary clauses	: 0
0.92/0.52	c learnt ternary clauses	: 0
0.92/0.52	c learnt constraints	: 1618
0.92/0.52	c ignored constraints	: 0
0.92/0.52	c root simplifications	: 0
0.92/0.52	c removed literals (reason simplification)	: 0
0.92/0.52	c reason swapping (by a shorter reason)	: 0
0.92/0.52	c Calls to reduceDB	: 0
0.92/0.52	c Number of update (reduction) of LBD	: 608
0.92/0.52	c Imported unit clauses	: 0
0.92/0.52	c No decision after first conflict	: false
0.92/0.52	c number of reductions to clauses (during analyze)	: 0
0.92/0.52	c number of learned constraints concerned by reduction	: 0
0.92/0.52	c number of learning phase by resolution	: 0
0.92/0.52	c number of learning phase by cutting planes	: 0
0.92/0.53	c number of rounding to 1 operations	: 0
0.92/0.53	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.92/0.53	c number of reductions of the coefficients by power 2 	: 0
0.92/0.53	c number of right shift for reduction by power 2 	: 0
0.92/0.53	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.92/0.53	c number of ending skipping 	: 0
0.92/0.53	c number of internal skipping 	: 0
0.92/0.53	c number of derivation steps 	: 0
0.92/0.53	c number of skipped derivation steps 	: 0
0.92/0.53	c number of remaining unassigned 	: 0
0.92/0.53	c number of remaining assigned 	: 0
0.92/0.53	c number of falsified literals weakened from reason	: 0
0.92/0.53	c number of falsified literals weakened from conflict	: 0
0.92/0.53	c time for arithmetic operations	: 0
0.92/0.53	c minimum degree of deleted constraints	: null
0.92/0.53	c maximum degree of deleted constraints	: null
0.92/0.53	c number of deleted constraints	: 0
0.92/0.53	c speed (assignments/second)	: 456845.9016393443
0.92/0.53	c non guided choices	: 317
0.92/0.53	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 1618
0.92/0.53	s SATISFIABLE
0.92/0.53	c Found 1 solution(s)
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0.92/0.53	c Total wall clock time (in seconds): 0.41

Verifier Data

OK	0

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (44515 MiB free)
  memory of node 1: 64510 MiB (56540 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443044-1721309980/watcher-4443044-1721309980 -o /tmp/evaluation-result-4443044-1721309980/solver-4443044-1721309980 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721305283-960573 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4443044-1721309980.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
solver pid=963835, runsolver pid=963832
Current StackSize limit: 8192 KiB


[startup+0.100216 s]*
/proc/loadavg: 4.23 4.21 4.19 5/330 963853
/proc/meminfo: memFree=103439076/131524600 swapFree=130798872/131071996
[pid=963835] ppid=963832 vsize=18975048 memory=64536 CPUtime=0.14 cores=1,3
/proc/963835/stat : 963835 (java) S 963832 963835 960561 0 -1 1077936128 7197 0 0 0 12 2 0 0 20 0 18 0 183157102 19430449152 16134 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
/proc/963835/statm: 4743762 16134 5547 1 0 549318 0
[pid=963835/tid=963837] ppid=963832 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/963835/task/963837/stat : 963837 (java) R 963832 963835 960561 0 -1 4194368 5737 0 0 0 7 1 0 0 20 0 18 0 183157102 19430449152 16134 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963846] ppid=963832 vsize=18975048 memory=237146210664 CPUtime=0 cores=1,3
/proc/963835/task/963846/stat : 963846 (Finalizer) S 963832 963835 960561 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 183157105 19430449152 16134 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963853] ppid=963832 vsize=18975048 memory=14134446136991189 CPUtime=0 cores=1,3
/proc/963835/task/963853/stat : 963853 (Common-Cleaner) S 963832 963835 960561 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 183157105 19430449152 16134 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64536 KiB

[startup+0.210812 s]*
/proc/loadavg: 4.23 4.21 4.19 7/330 963853
/proc/meminfo: memFree=103418072/131524600 swapFree=130798872/131071996
[pid=963835] ppid=963832 vsize=18975048 memory=86464 CPUtime=0.34 cores=1,3
/proc/963835/stat : 963835 (java) S 963832 963835 960561 0 -1 1077936128 8803 0 0 0 32 2 0 0 20 0 18 0 183157102 19430449152 21616 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
/proc/963835/statm: 4743762 21616 5826 1 0 550366 0
[pid=963835/tid=963837] ppid=963832 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=1,3
/proc/963835/task/963837/stat : 963837 (java) R 963832 963835 960561 0 -1 4194368 5909 0 0 0 17 2 0 0 20 0 18 0 183157102 19430449152 21616 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963846] ppid=963832 vsize=18975048 memory=1285800 CPUtime=0 cores=1,3
/proc/963835/task/963846/stat : 963846 (Finalizer) S 963832 963835 960561 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 183157105 19430449152 21616 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963853] ppid=963832 vsize=18975048 memory=13571496182286042 CPUtime=0 cores=1,3
/proc/963835/task/963853/stat : 963853 (Common-Cleaner) S 963832 963835 960561 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 183157105 19430449152 21616 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 86464 KiB

[startup+0.306812 s]*
/proc/loadavg: 4.37 4.24 4.20 7/331 963854
/proc/meminfo: memFree=103413308/131524600 swapFree=130798872/131071996
[pid=963835] ppid=963832 vsize=19041612 memory=88924 CPUtime=0.53 cores=1,3
/proc/963835/stat : 963835 (java) S 963832 963835 960561 0 -1 1077936128 9482 0 0 0 50 3 0 0 20 0 19 0 183157102 19498610688 22231 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
/proc/963835/statm: 4760403 22231 5826 1 0 551157 0
[pid=963835/tid=963837] ppid=963832 vsize=19041612 memory=-9032640207506416316 CPUtime=0.26 cores=1,3
/proc/963835/task/963837/stat : 963837 (java) R 963832 963835 960561 0 -1 4194368 5939 0 0 0 24 2 0 0 20 0 19 0 183157102 19498610688 22231 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963846] ppid=963832 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963846/stat : 963846 (Finalizer) S 963832 963835 960561 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 183157105 19498610688 22231 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963853] ppid=963832 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963853/stat : 963853 (Common-Cleaner) S 963832 963835 960561 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 183157105 19498610688 22231 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963854] ppid=963832 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963854/stat : 963854 (Timer-0) S 963832 963835 960561 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 183157123 19498610688 22231 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 88924 KiB

[startup+0.570156 s]
# the end of solver process 963835 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=0.951693 s, system=0.042007 s

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

[startup+0.407811 s]*
/proc/loadavg: 4.37 4.24 4.20 7/331 963854
/proc/meminfo: memFree=103405176/131524600 swapFree=130798872/131071996
[pid=963835] ppid=963832 vsize=19041612 memory=97016 CPUtime=0.72 cores=1,3
/proc/963835/stat : 963835 (java) S 963832 963835 960561 0 -1 1077936128 10053 0 0 0 69 3 0 0 20 0 19 0 183157102 19498610688 24254 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
/proc/963835/statm: 4760403 24254 5842 1 0 551545 0
[pid=963835/tid=963837] ppid=963832 vsize=19041612 memory=4026531971 CPUtime=0.35 cores=1,3
/proc/963835/task/963837/stat : 963837 (java) R 963832 963835 960561 0 -1 4194368 5942 0 0 0 33 2 0 0 20 0 19 0 183157102 19498610688 24254 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963846] ppid=963832 vsize=19041612 memory=1285800 CPUtime=0 cores=1,3
/proc/963835/task/963846/stat : 963846 (Finalizer) S 963832 963835 960561 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 183157105 19498610688 24254 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963853] ppid=963832 vsize=19041612 memory=13571496182286042 CPUtime=0 cores=1,3
/proc/963835/task/963853/stat : 963853 (Common-Cleaner) S 963832 963835 960561 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 183157105 19498610688 24254 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963854] ppid=963832 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963854/stat : 963854 (Timer-0) S 963832 963835 960561 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 183157123 19498610688 24254 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
Current children cumulated CPU time: 0.72 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 97016 KiB

[startup+0.507812 s]*
/proc/loadavg: 4.37 4.24 4.20 8/331 963854
/proc/meminfo: memFree=103400380/131524600 swapFree=130798872/131071996
[pid=963835] ppid=963832 vsize=19109204 memory=101868 CPUtime=0.92 cores=1,3
/proc/963835/stat : 963835 (java) S 963832 963835 960561 0 -1 1077936128 10278 0 0 0 89 3 0 0 20 0 21 0 183157102 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
/proc/963835/statm: 4777301 25467 5858 1 0 552232 0
[pid=963835/tid=963837] ppid=963832 vsize=19109204 memory=-9032640207506416316 CPUtime=0.44 cores=1,3
/proc/963835/task/963837/stat : 963837 (java) S 963832 963835 960561 0 -1 1077936192 5978 0 0 0 42 2 0 0 20 0 21 0 183157102 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963846] ppid=963832 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963846/stat : 963846 (Finalizer) S 963832 963835 960561 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 183157105 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963853] ppid=963832 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963853/stat : 963853 (Common-Cleaner) S 963832 963835 960561 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 183157105 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963854] ppid=963832 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963854/stat : 963854 (Timer-0) R 963832 963835 960561 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 183157123 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963855] ppid=963832 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963855/stat : 963855 (Thread-0) R 963832 963835 960561 0 -1 4194368 42 0 0 0 0 0 0 0 20 0 21 0 183157153 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
[pid=963835/tid=963856] ppid=963832 vsize=19109204 memory=0 CPUtime=0 cores=1,3
/proc/963835/task/963856/stat : 963856 (java) R 963832 963835 960561 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 183157153 19567824896 25467 134679101440 94604980686848 94604980690544 140728671503216 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94604980698360 94604980699152 94605011365888 140728671507462 140728671507552 140728671507552 140728671514568 0
Current children cumulated CPU time: 0.92 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 101868 KiB

Child status: 10

Real time (s): 0.570205
CPU time (s): 0.9937
CPU user time (s): 0.951693
CPU system time (s): 0.042007
CPU usage (%): 174.271
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 101868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.951693
system time used= 0.042007
maximum resident set size= 105772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10420
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= 401
involuntary context switches= 67


# summary of solver processes directly reported to runsolver:
#   pid: 963835
#   total CPU time (s): 0.9937
#   total CPU user time (s): 0.951693
#   total CPU system time (s): 0.042007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006554 second user time and 0.037108 second system time

The end

Launcher Data

Begin job on nodeC014 at 2024-07-18 15:39:52
IDJOB=4443044
IDBENCH=147861
IDSOLVER=3058
FILE ID=nodeC014/4443044-1721309980
RUNJOBID= nodeC014-1721305283-960573
SLURM_JOB_ID= 7542633
Free space on /tmp= 890068 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/prestwich/robin/normalized-robin10.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443044-1721309980/watcher-4443044-1721309980 -o /tmp/evaluation-result-4443044-1721309980/solver-4443044-1721309980 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721305283-960573 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4443044-1721309980.opb

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

MD5SUM BENCH= 82f7dbdf1cdcd50e1b463e1c1acbd25b
RANDOM SEED=638142230

nodeC014.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		: 3600.110
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	: 6999.32
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		: 3650.587
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	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3657.484
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	: 6999.32
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		: 3622.624
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	: 7005.96
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		: 3657.586
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	: 6999.32
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		: 3655.467
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	: 7005.96
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		: 3599.838
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	: 6999.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.275
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	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        103480784 kB
MemAvailable:   106636084 kB
Buffers:          435032 kB
Cached:          3523804 kB
SwapCached:        12920 kB
Active:          1350328 kB
Inactive:       26060068 kB
Active(anon):       9332 kB
Inactive(anon): 23462288 kB
Active(file):    1340996 kB
Inactive(file):  2597780 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       130798872 kB
Dirty:              1300 kB
Writeback:             0 kB
AnonPages:      23442392 kB
Mapped:            69720 kB
Shmem:             20384 kB
KReclaimable:     112344 kB
Slab:             211112 kB
SReclaimable:     112344 kB
SUnreclaim:        98768 kB
KernelStack:        5024 kB
PageTables:        56000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   31908940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            35168 kB
HardwareCorrupted:     0 kB
AnonHugePages:  23031808 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:      232148 kB
DirectMap2M:    25755648 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 890068 MiB
End job on nodeC014 at 2024-07-18 15:39:53