Trace number 4450312

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 2024 2024-07-07UNSAT cert. 1.59159 0.906877

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l020-r019-n1.cnf-plain.pb.metafix.opb
MD5SUMf7a73e9ab6b656ba306394044105db84
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 benchmark0.044341
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1521
Total number of constraints4794
Number of constraints which are clauses4794
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
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
0.13/0.16	c java.runtime.name	OpenJDK Runtime Environment
0.13/0.16	c java.vm.name		OpenJDK 64-Bit Server VM
0.13/0.16	c java.vm.version	22.0.1+8-16
0.13/0.16	c java.vm.vendor	Oracle Corporation
0.13/0.16	c sun.arch.data.model	64
0.13/0.16	c java.version		22.0.1
0.13/0.16	c os.name		Linux
0.13/0.16	c os.version		4.18.0-301.1.el8.x86_64
0.13/0.16	c os.arch		amd64
0.13/0.16	c Free memory 		2113181440
0.13/0.16	c Max memory 		16282288128
0.13/0.16	c Total memory 		2122317824
0.13/0.17	c Number of processors 	2
0.32/0.24	--- Begin Solver configuration ---
0.32/0.24	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.32/0.24	Learn all clauses as in MiniSAT
0.32/0.24	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.32/0.24	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.32/0.24	Expensive reason simplification
0.32/0.24	Glucose 2.1 dynamic restart strategy
0.32/0.24	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
0.32/0.24	timeout=2147483s
0.32/0.24	DB Simplification allowed=false
0.32/0.24	Listener: none
0.32/0.24	--- End Solver configuration ---
0.32/0.25	c Pseudo Boolean Optimization by upper bound
0.32/0.25	c --- Begin Solver configuration ---
0.32/0.25	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.32/0.25	c Learn all clauses as in MiniSAT
0.32/0.25	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.32/0.25	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.32/0.25	c Expensive reason simplification
0.32/0.25	c Glucose 2.1 dynamic restart strategy
0.32/0.25	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
0.32/0.25	c timeout=2147483s
0.32/0.25	c DB Simplification allowed=false
0.32/0.25	c Listener: none
0.32/0.25	c --- End Solver configuration ---
0.32/0.25	c solving HOME/instance-4450312-1721827615.opb
0.32/0.25	c reading problem ... 
0.32/0.25	c using VERIPB proof format
0.32/0.25	c  no objective function found
0.51/0.40	c ... done. Wall clock time 0.157s.
0.51/0.40	c declared #vars     1521
0.51/0.40	c #constraints  4794
0.51/0.40	c constraints type 
0.51/0.40	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4287
0.51/0.40	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 507
0.51/0.40	c 4794 constraints processed.
1.42/0.87	c starts		: 9
1.42/0.87	c conflicts		: 1577
1.42/0.87	c decisions		: 26994
1.42/0.87	c propagations		: 355869
1.42/0.87	c inspects		: 989986
1.42/0.87	c shortcuts		: 0
1.42/0.87	c learnt literals	: 7
1.42/0.87	c learnt binary clauses	: 14
1.42/0.87	c learnt ternary clauses	: 875
1.42/0.87	c learnt constraints	: 1569
1.42/0.87	c ignored constraints	: 0
1.42/0.87	c root simplifications	: 0
1.42/0.87	c removed literals (reason simplification)	: 6027
1.42/0.87	c reason swapping (by a shorter reason)	: 0
1.42/0.87	c Calls to reduceDB	: 0
1.42/0.87	c Number of update (reduction) of LBD	: 962
1.42/0.87	c Imported unit clauses	: 0
1.42/0.87	c No decision after first conflict	: false
1.42/0.87	c number of reductions to clauses (during analyze)	: 0
1.42/0.87	c number of learned constraints concerned by reduction	: 0
1.42/0.87	c number of learning phase by resolution	: 0
1.42/0.87	c number of learning phase by cutting planes	: 0
1.42/0.87	c number of rounding to 1 operations	: 0
1.42/0.87	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.42/0.87	c number of reductions of the coefficients by power 2 	: 0
1.42/0.87	c number of right shift for reduction by power 2 	: 0
1.42/0.87	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.42/0.87	c number of ending skipping 	: 0
1.42/0.87	c number of internal skipping 	: 0
1.42/0.87	c number of derivation steps 	: 0
1.42/0.87	c number of skipped derivation steps 	: 0
1.42/0.87	c number of remaining unassigned 	: 0
1.42/0.87	c number of remaining assigned 	: 0
1.42/0.87	c number of falsified literals weakened from reason	: 0
1.42/0.87	c number of falsified literals weakened from conflict	: 0
1.42/0.87	c time for arithmetic operations	: 0
1.42/0.87	c minimum degree of deleted constraints	: null
1.42/0.87	c maximum degree of deleted constraints	: null
1.42/0.87	c number of deleted constraints	: 0
1.42/0.87	c speed (assignments/second)	: 792581.2917594655
1.42/0.87	c non guided choices	: 4346
1.42/0.87	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 1555
1.42/0.87	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 14
1.42/0.87	s UNSATISFIABLE
1.42/0.87	c Total wall clock time (in seconds): 0.631

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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 (37491 MiB free)
  memory of node 1: 64510 MiB (46641 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450312-1721827615/watcher-4450312-1721827615 -o /tmp/evaluation-result-4450312-1721827615/solver-4450312-1721827615 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721820325-182129 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4450312-1721827615 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4450312-1721827615.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
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=186608, runsolver pid=186605

[startup+0.101444 s]*
/proc/loadavg: 4.30 4.22 4.19 7/322 186626
/proc/meminfo: memFree=86115864/131655788 swapFree=131063676/131071996
[pid=186608] ppid=186605 vsize=18975048 memory=56376 CPUtime=0.13 cores=0,2
/proc/186608/stat : 186608 (java) S 186605 186608 182119 0 -1 1077936128 6485 0 0 0 10 3 0 0 20 0 18 0 18750576 19430449152 14094 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
/proc/186608/statm: 4743762 14094 5723 1 0 550833 0
[pid=186608/tid=186610] ppid=186605 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=0,2
/proc/186608/task/186610/stat : 186610 (java) R 186605 186608 182119 0 -1 4194368 5412 0 0 0 6 2 0 0 20 0 18 0 18750576 19430449152 14094 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186619] ppid=186605 vsize=18975048 memory=232851243367 CPUtime=0 cores=0,2
/proc/186608/task/186619/stat : 186619 (Finalizer) S 186605 186608 182119 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 18750582 19430449152 14094 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186626] ppid=186605 vsize=18975048 memory=14131147652205475 CPUtime=0 cores=0,2
/proc/186608/task/186626/stat : 186626 (Common-Cleaner) S 186605 186608 182119 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 18750583 19430449152 14094 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56376 KiB

[startup+0.214774 s]*
/proc/loadavg: 4.30 4.22 4.19 7/322 186626
/proc/meminfo: memFree=86104092/131655788 swapFree=131063676/131071996
[pid=186608] ppid=186605 vsize=18975048 memory=65600 CPUtime=0.32 cores=0,2
/proc/186608/stat : 186608 (java) S 186605 186608 182119 0 -1 1077936128 7289 0 0 0 28 4 0 0 20 0 18 0 18750576 19430449152 16400 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
/proc/186608/statm: 4743762 16400 5727 1 0 551482 0
[pid=186608/tid=186610] ppid=186605 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=0,2
/proc/186608/task/186610/stat : 186610 (java) R 186605 186608 182119 0 -1 1077936192 5817 0 0 0 16 3 0 0 20 0 18 0 18750576 19430449152 16400 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186619] ppid=186605 vsize=18975048 memory=1057316 CPUtime=0 cores=0,2
/proc/186608/task/186619/stat : 186619 (Finalizer) S 186605 186608 182119 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 18750582 19430449152 16400 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186626] ppid=186605 vsize=18975048 memory=15824391262966388 CPUtime=0 cores=0,2
/proc/186608/task/186626/stat : 186626 (Common-Cleaner) S 186605 186608 182119 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 18750583 19430449152 16400 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65600 KiB

[startup+0.320465 s]*
/proc/loadavg: 4.30 4.22 4.19 7/322 186626
/proc/meminfo: memFree=86100056/131655788 swapFree=131063676/131071996
[pid=186608] ppid=186605 vsize=18975048 memory=68604 CPUtime=0.51 cores=0,2
/proc/186608/stat : 186608 (java) S 186605 186608 182119 0 -1 1077936128 7525 0 0 0 46 5 0 0 20 0 18 0 18750576 19430449152 17151 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
/proc/186608/statm: 4743762 17151 5747 1 0 551630 0
[pid=186608/tid=186610] ppid=186605 vsize=18975048 memory=-8817314036428087996 CPUtime=0.27 cores=0,2
/proc/186608/task/186610/stat : 186610 (java) R 186605 186608 182119 0 -1 4194368 5948 0 0 0 24 3 0 0 20 0 18 0 18750576 19430449152 17151 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186619] ppid=186605 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/186608/task/186619/stat : 186619 (Finalizer) S 186605 186608 182119 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 18750582 19430449152 17151 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186626] ppid=186605 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/186608/task/186626/stat : 186626 (Common-Cleaner) S 186605 186608 182119 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 18750583 19430449152 17151 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 68604 KiB

[startup+0.700461 s]
/proc/loadavg: 4.30 4.22 4.19 7/323 186627
/proc/meminfo: memFree=86090700/131655788 swapFree=131063676/131071996
[pid=186608] ppid=186605 vsize=19041612 memory=82028 CPUtime=1.21 cores=0,2
/proc/186608/stat : 186608 (java) S 186605 186608 182119 0 -1 1077936128 8536 0 0 0 116 5 0 0 20 0 19 0 18750576 19498610688 20507 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
/proc/186608/statm: 4760403 20507 5868 1 0 552341 0
[pid=186608/tid=186610] ppid=186605 vsize=19041612 memory=5456 CPUtime=0.6 cores=0,2
/proc/186608/task/186610/stat : 186610 (java) R 186605 186608 182119 0 -1 4194368 6023 0 0 0 57 3 0 0 20 0 19 0 18750576 19498610688 20507 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186619] ppid=186605 vsize=19041612 memory=12108 CPUtime=0 cores=0,2
/proc/186608/task/186619/stat : 186619 (Finalizer) S 186605 186608 182119 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 18750582 19498610688 20507 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186626] ppid=186605 vsize=19041612 memory=280271983534760 CPUtime=0 cores=0,2
/proc/186608/task/186626/stat : 186626 (Common-Cleaner) S 186605 186608 182119 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 18750583 19498610688 20507 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186627] ppid=186605 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/186608/task/186627/stat : 186627 (Timer-0) S 186605 186608 182119 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 18750618 19498610688 20507 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
Current children cumulated CPU time: 1.21 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 82028 KiB

[startup+0.906843 s]
# the end of solver process 186608 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.52496 s, system=0.066624 s

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

[startup+0.800461 s]
/proc/loadavg: 4.30 4.22 4.19 7/323 186627
/proc/meminfo: memFree=86090700/131655788 swapFree=131063676/131071996
[pid=186608] ppid=186605 vsize=19041612 memory=89852 CPUtime=1.42 cores=0,2
/proc/186608/stat : 186608 (java) S 186605 186608 182119 0 -1 1077936128 9420 0 0 0 136 6 0 0 20 0 19 0 18750576 19498610688 22463 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
/proc/186608/statm: 4760403 22463 5868 1 0 552824 0
[pid=186608/tid=186610] ppid=186605 vsize=19041612 memory=21400 CPUtime=0.7 cores=0,2
/proc/186608/task/186610/stat : 186610 (java) R 186605 186608 182119 0 -1 4194368 6033 0 0 0 67 3 0 0 20 0 19 0 18750576 19498610688 22463 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186619] ppid=186605 vsize=19041612 memory=5464 CPUtime=0 cores=0,2
/proc/186608/task/186619/stat : 186619 (Finalizer) S 186605 186608 182119 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 18750582 19498610688 22463 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186626] ppid=186605 vsize=19041612 memory=2224 CPUtime=0 cores=0,2
/proc/186608/task/186626/stat : 186626 (Common-Cleaner) S 186605 186608 182119 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 18750583 19498610688 22463 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
[pid=186608/tid=186627] ppid=186605 vsize=19041612 memory=25560 CPUtime=0 cores=0,2
/proc/186608/task/186627/stat : 186627 (Timer-0) S 186605 186608 182119 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 18750618 19498610688 22463 134679101440 94203008299008 94203008302704 140732746458720 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94203008310520 94203008311312 94203017023488 140732746462123 140732746462305 140732746462305 140732746469320 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 89852 KiB

[startup+0.900233 s]*
/proc/loadavg: 4.30 4.22 4.19 4/305 186629
/proc/meminfo: memFree=86137784/131655788 swapFree=131063676/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20

Real time (s): 0.906877
CPU time (s): 1.59159
CPU user time (s): 1.52496
CPU system time (s): 0.066624
CPU usage (%): 175.502
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 89852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52496
system time used= 0.066624
maximum resident set size= 98164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10466
page faults= 0
swaps= 0
block input operations= 0
block output operations= 400
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 395
involuntary context switches= 108


# summary of solver processes directly reported to runsolver:
#   pid: 186608
#   total CPU time (s): 1.59159
#   total CPU user time (s): 1.52496
#   total CPU system time (s): 0.066624

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01982 second user time and 0.053191 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2024-07-24 15:26:55
IDJOB=4450312
IDBENCH=160420
IDSOLVER=3079
FILE ID=nodeC003/4450312-1721827615
RUNJOBID= nodeC003-1721820325-182129
SLURM_JOB_ID= 7891444
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l020-r019-n1.cnf-plain.pb.metafix.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450312-1721827615/watcher-4450312-1721827615 -o /tmp/evaluation-result-4450312-1721827615/solver-4450312-1721827615 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721820325-182129 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4450312-1721827615 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4450312-1721827615.opb

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

MD5SUM BENCH= f7a73e9ab6b656ba306394044105db84
RANDOM SEED=390095140

nodeC003.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		: 1197.290
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	: 6984.09
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		: 3661.648
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		: 1895.692
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	: 6984.09
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		: 1197.407
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		: 3660.201
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	: 6984.09
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		: 3669.944
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		: 1197.287
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	: 6984.09
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		: 1197.381
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:        86153032 kB
MemAvailable:   125405768 kB
Buffers:          259076 kB
Cached:         39544284 kB
SwapCached:          800 kB
Active:          2541380 kB
Inactive:       41948636 kB
Active(anon):       2092 kB
Inactive(anon):  4738260 kB
Active(file):    2539288 kB
Inactive(file): 37210376 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131063676 kB
Dirty:            194772 kB
Writeback:             0 kB
AnonPages:       4686156 kB
Mapped:           131552 kB
Shmem:             53532 kB
KReclaimable:     564816 kB
Slab:             685848 kB
SReclaimable:     564816 kB
SUnreclaim:       121032 kB
KernelStack:        4912 kB
PageTables:        19472 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7807948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            14752 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4423680 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:      394056 kB
DirectMap2M:    40404992 kB
DirectMap1G:    95420416 kB

Free space on /tmp at the end= 723780 MiB
End job on nodeC003 at 2024-07-24 15:26:56