Trace number 4491263

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 NameAnswerobjective functionCPU timeWall clock time
Sat4j Resolution VeriPB 2025-06-06OPT cert.6 0.850326 0.58558

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_4.opb
MD5SUM95c50f82e9703505630a7694ee9105ec
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark0.004441
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables38
Total number of constraints44
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints43
Minimum length of a constraint1
Maximum length of a constraint18
Number of terms in the objective function 5
Biggest coefficient in the objective function 8
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 21
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 32
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 114
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

0.09/0.19	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.09/0.19	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.19	c See www.sat4j.org for details.
0.09/0.21	c version PB25.v20250606
0.27/0.24	c java.runtime.name	OpenJDK Runtime Environment
0.27/0.24	c java.vm.name		OpenJDK 64-Bit Server VM
0.27/0.24	c java.vm.version	22.0.1+8-16
0.27/0.24	c java.vm.vendor	Oracle Corporation
0.27/0.24	c sun.arch.data.model	64
0.27/0.24	c java.version		22.0.1
0.27/0.24	c os.name		Linux
0.27/0.24	c os.version		5.14.0-503.14.1.el9_5.x86_64
0.27/0.24	c os.arch		amd64
0.27/0.25	c Free memory 		2104792832
0.27/0.25	c Max memory 		16282288128
0.27/0.25	c Total memory 		2113929216
0.27/0.26	c Number of processors 	2
0.43/0.37	c Pseudo Boolean Optimization by upper bound
0.43/0.37	c --- Begin Solver configuration ---
0.43/0.37	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@606d8acf
0.43/0.37	c Learn all clauses as in MiniSAT
0.43/0.37	c LOGGER=java.util.logging.Logger@3fb4f649 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.43/0.37	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.43/0.37	c Expensive reason simplification
0.43/0.37	c Glucose 2.1 dynamic restart strategy
0.43/0.37	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
0.43/0.37	c timeout=2147483s
0.43/0.37	c DB Simplification allowed=false
0.43/0.37	c Listener: none
0.43/0.37	c --- End Solver configuration ---
0.43/0.37	c solving HOME/instance-4491263-1751386581.opb
0.43/0.37	c reading problem ... 
0.43/0.37	c using VERIPB proof format
0.43/0.38	c  objective function found
0.60/0.45	c ... done. Wall clock time 0.072s.
0.60/0.45	c declared #vars     38
0.60/0.45	c #constraints  44
0.60/0.45	c constraints type 
0.60/0.45	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 43
0.60/0.45	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.60/0.45	c 44 constraints processed.
0.60/0.48	c objective function length is 5 literals
0.60/0.50	c SATISFIABLE
0.60/0.50	c OPTIMIZING...
0.60/0.50	c Got one! Elapsed wall clock time (in seconds):0.133
0.60/0.50	o 6
0.60/0.52	c starts		: 1
0.78/0.54	c conflicts		: 4
0.78/0.54	c decisions		: 22
0.78/0.54	c propagations		: 86
0.78/0.54	c inspects		: 482
0.78/0.54	c shortcuts		: 0
0.78/0.54	c learnt literals	: 0
0.78/0.54	c learnt binary clauses	: 0
0.78/0.54	c learnt ternary clauses	: 0
0.78/0.54	c learnt constraints	: 4
0.78/0.54	c ignored constraints	: 0
0.78/0.54	c root simplifications	: 0
0.78/0.54	c removed literals (reason simplification)	: 2
0.78/0.54	c reason swapping (by a shorter reason)	: 0
0.78/0.55	c Calls to reduceDB	: 0
0.78/0.55	c Number of update (reduction) of LBD	: 0
0.78/0.55	c Imported unit clauses	: 0
0.78/0.55	c No decision after first conflict	: false
0.78/0.55	c number of reductions to clauses (during analyze)	: 0
0.78/0.55	c number of learned constraints concerned by reduction	: 0
0.78/0.55	c number of learning phase by resolution	: 0
0.78/0.55	c number of learning phase by cutting planes	: 0
0.78/0.55	c number of rounding to 1 operations	: 0
0.78/0.55	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.78/0.55	c number of reductions of the coefficients by power 2 	: 0
0.78/0.55	c number of right shift for reduction by power 2 	: 0
0.78/0.55	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.78/0.55	c number of ending skipping 	: 0
0.78/0.55	c number of internal skipping 	: 0
0.78/0.55	c number of derivation steps 	: 0
0.78/0.55	c number of skipped derivation steps 	: 0
0.78/0.55	c number of remaining unassigned 	: 0
0.78/0.55	c number of remaining assigned 	: 0
0.78/0.55	c number of falsified literals weakened from reason	: 0
0.78/0.55	c number of falsified literals weakened from conflict	: 0
0.78/0.55	c time for arithmetic operations	: 0
0.78/0.55	c minimum degree of deleted constraints	: null
0.78/0.55	c maximum degree of deleted constraints	: null
0.78/0.55	c number of deleted constraints	: 0
0.78/0.56	c speed (assignments/second)	: 1283.5820895522388
0.78/0.56	c non guided choices	: 14
0.78/0.56	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 4
0.78/0.56	s OPTIMUM FOUND
0.78/0.56	c Found 1 solution(s)
0.78/0.56	v -x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 -x28 x29 -x30 -x31 x32 x33 -x34 -x35 -x36 -x37 x38 
0.78/0.56	c objective function=6
0.78/0.56	c Total wall clock time (in seconds): 0.194

Verifier Data

OK	6

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 18:18:00 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 0 <= obj <= 6
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 0 <= obj <= 6
--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: 63794 MiB (63076 MiB free)
  memory of node 1: 64507 MiB (63807 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4491263-1751386581/watcher-4491263-1751386581 -o /tmp/evaluation-result-4491263-1751386581/solver-4491263-1751386581 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751386581-53122 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491263-1751386581 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4491263-1751386581.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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 FSIZE limit: 102400000 KiB
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 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=53173, runsolver pid=53161

[startup+0.100083 s]*
/proc/loadavg: 0.52 1.34 2.66 9/321 53246
/proc/meminfo: memFree=129838228/131382112 swapFree=33010160/33010684
[pid=53173] ppid=53161 vsize=18930344 memory=45628 CPUtime=0.09 cores=5,7
/proc/53173/stat : 53173 (java) S 53161 53173 53106 0 -1 4194304 5469 0 0 0 5 4 0 0 20 0 18 0 54336975 19384672256 11407 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
/proc/53173/statm: 4732586 11407 4930 1 0 546714 0
[pid=53173/tid=53181] ppid=53161 vsize=18930344 memory=4026532124 CPUtime=0.06 cores=5,7
/proc/53173/task/53181/stat : 53181 (java) R 53161 53173 53106 0 -1 4194368 4583 0 0 0 4 2 0 0 20 0 18 0 54336978 19384672256 11439 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53227] ppid=53161 vsize=18930344 memory=1593 CPUtime=0 cores=5,7
/proc/53173/task/53227/stat : 53227 (Finalizer) S 53161 53173 53106 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 54336983 19384672256 11439 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53246] ppid=53161 vsize=18930344 memory=60693105869820 CPUtime=0 cores=5,7
/proc/53173/task/53246/stat : 53246 (Common-Cleaner) S 53161 53173 53106 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 54336984 19384672256 11439 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 18930344 KiB
Current children cumulated memory: 45628 KiB

[startup+0.215174 s]*
/proc/loadavg: 0.52 1.34 2.66 8/321 53246
/proc/meminfo: memFree=129819640/131382112 swapFree=33010160/33010684
[pid=53173] ppid=53161 vsize=18930384 memory=51712 CPUtime=0.27 cores=5,7
/proc/53173/stat : 53173 (java) S 53161 53173 53106 0 -1 4194304 6133 0 0 0 22 5 0 0 20 0 18 0 54336975 19384713216 12928 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
/proc/53173/statm: 4732596 12928 5314 1 0 547238 0
[pid=53173/tid=53181] ppid=53161 vsize=18930384 memory=4026663196 CPUtime=0.16 cores=5,7
/proc/53173/task/53181/stat : 53181 (java) R 53161 53173 53106 0 -1 4194368 4976 0 0 0 13 3 0 0 20 0 18 0 54336978 19384713216 12928 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53227] ppid=53161 vsize=18930384 memory=1593 CPUtime=0 cores=5,7
/proc/53173/task/53227/stat : 53227 (Finalizer) S 53161 53173 53106 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 54336983 19384713216 12928 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53246] ppid=53161 vsize=18930384 memory=60693105869820 CPUtime=0 cores=5,7
/proc/53173/task/53246/stat : 53246 (Common-Cleaner) S 53161 53173 53106 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 54336984 19384713216 12928 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 51712 KiB

[startup+0.314978 s]*
/proc/loadavg: 0.52 1.34 2.66 11/321 53246
/proc/meminfo: memFree=129797472/131382112 swapFree=33010160/33010684
[pid=53173] ppid=53161 vsize=18930384 memory=58036 CPUtime=0.43 cores=5,7
/proc/53173/stat : 53173 (java) S 53161 53173 53106 0 -1 4194304 6652 0 0 0 37 6 0 0 20 0 18 0 54336975 19384713216 14509 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
/proc/53173/statm: 4732596 14509 5346 1 0 547665 0
[pid=53173/tid=53181] ppid=53161 vsize=18930384 memory=-6000919498459801962 CPUtime=0.25 cores=5,7
/proc/53173/task/53181/stat : 53181 (java) R 53161 53173 53106 0 -1 4194368 5146 0 0 0 22 3 0 0 20 0 18 0 54336978 19384713216 14509 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53227] ppid=53161 vsize=18930384 memory=0 CPUtime=0 cores=5,7
/proc/53173/task/53227/stat : 53227 (Finalizer) S 53161 53173 53106 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 54336983 19384713216 14509 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53246] ppid=53161 vsize=18930384 memory=0 CPUtime=0 cores=5,7
/proc/53173/task/53246/stat : 53246 (Common-Cleaner) S 53161 53173 53106 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 54336984 19384713216 14509 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
Current children cumulated CPU time: 0.43 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 58036 KiB

[startup+0.585486 s]
# the end of solver process 53173 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.761234 s, system=0.089092 s

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

[startup+0.414077 s]*
/proc/loadavg: 0.52 1.34 2.66 14/321 53246
/proc/meminfo: memFree=129796464/131382112 swapFree=33010160/33010684
[pid=53173] ppid=53161 vsize=18930384 memory=59316 CPUtime=0.6 cores=5,7
/proc/53173/stat : 53173 (java) S 53161 53173 53106 0 -1 4194304 6918 0 0 0 54 6 0 0 20 0 18 0 54336975 19384713216 14829 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
/proc/53173/statm: 4732596 14829 5410 1 0 547867 0
[pid=53173/tid=53181] ppid=53161 vsize=18930384 memory=4026532124 CPUtime=0.33 cores=5,7
/proc/53173/task/53181/stat : 53181 (java) R 53161 53173 53106 0 -1 4194368 5297 0 0 0 30 3 0 0 20 0 18 0 54336978 19384713216 14829 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53227] ppid=53161 vsize=18930384 memory=1593 CPUtime=0 cores=5,7
/proc/53173/task/53227/stat : 53227 (Finalizer) S 53161 53173 53106 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 18 0 54336983 19384713216 14829 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53246] ppid=53161 vsize=18930384 memory=60693105869820 CPUtime=0 cores=5,7
/proc/53173/task/53246/stat : 53246 (Common-Cleaner) S 53161 53173 53106 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 18 0 54336984 19384713216 14829 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 18930384 KiB
Current children cumulated memory: 59316 KiB

[startup+0.516591 s]*
/proc/loadavg: 0.52 1.34 2.66 11/323 53250
/proc/meminfo: memFree=129784996/131382112 swapFree=33010160/33010684
[pid=53173] ppid=53161 vsize=19130076 memory=67124 CPUtime=0.78 cores=5,7
/proc/53173/stat : 53173 (java) S 53161 53173 53106 0 -1 4194304 7285 0 0 0 71 7 0 0 20 0 19 0 54336975 19589197824 16781 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
/proc/53173/statm: 4782519 16781 5474 1 0 548872 0
[pid=53173/tid=53181] ppid=53161 vsize=19130076 memory=-6000919498459801962 CPUtime=0.41 cores=5,7
/proc/53173/task/53181/stat : 53181 (java) S 53161 53173 53106 0 -1 4194368 5462 0 0 0 37 4 0 0 20 0 19 0 54336978 19589197824 16781 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53227] ppid=53161 vsize=19130076 memory=0 CPUtime=0 cores=5,7
/proc/53173/task/53227/stat : 53227 (Finalizer) S 53161 53173 53106 0 -1 4194368 24 0 0 0 0 0 0 0 20 0 19 0 54336983 19589197824 16781 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53246] ppid=53161 vsize=19130076 memory=0 CPUtime=0 cores=5,7
/proc/53173/task/53246/stat : 53246 (Common-Cleaner) S 53161 53173 53106 0 -1 4194368 25 0 0 0 0 0 0 0 20 0 19 0 54336984 19589197824 16781 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 1 0 0 -1 7 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
[pid=53173/tid=53250] ppid=53161 vsize=19130076 memory=0 CPUtime=0.01 cores=5,7
/proc/53173/task/53250/stat : 53250 (Thread-0) R 53161 53173 53106 0 -1 4194368 56 0 0 0 1 0 0 0 20 0 19 0 54337026 19589197824 16781 18446744073709551615 94592891252736 94592891256432 140732819855824 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94592891264248 94592891265040 94592903344128 140732819859760 140732819859942 140732819859942 140732819865544 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 19130076 KiB
Current children cumulated memory: 67124 KiB

Child status: 30

Real time (s): 0.58558
CPU time (s): 0.850326
CPU user time (s): 0.761234
CPU system time (s): 0.089092
CPU usage (%): 145.211
Max. virtual memory (cumulated for all children) (KiB): 19130076
Max. memory (cumulated for all children) (KiB): 67124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.761234
system time used= 0.089092
maximum resident set size= 67508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7367
page faults= 0
swaps= 0
block input operations= 0
block output operations= 72
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 975
involuntary context switches= 423


# summary of solver processes directly reported to runsolver:
#   pid: 53173
#   total CPU time (s): 0.850326
#   total CPU user time (s): 0.761234
#   total CPU system time (s): 0.089092

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.03319 second user time and 0.080516 second system time

The end

Launcher Data

Begin job on nodeC001 at 2025-07-01 18:16:21
IDJOB=4491263
IDBENCH=147696
IDSOLVER=3364
FILE ID=nodeC001/4491263-1751386581
RUNJOBID= nodeC001-1751386581-53122
SLURM_JOB_ID= 9598248
Free space on /tmp= 433056 MiB

SOLVER NAME= Sat4j Resolution VeriPB 2025-06-06
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_4.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4491263-1751386581/watcher-4491263-1751386581 -o /tmp/evaluation-result-4491263-1751386581/solver-4491263-1751386581 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751386581-53122 --watchdog 3760 --file-size-limit 100000 java -Dveripb=PROOFDIR/proof-4491263-1751386581 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4491263-1751386581.opb

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

MD5SUM BENCH= 95c50f82e9703505630a7694ee9105ec
RANDOM SEED=451587520

nodeC001 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 1197.924
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.147
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.414
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.165
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.178
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.304
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1197.217
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
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		: 1196.784
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        129909956 kB
MemAvailable:   129941708 kB
Buffers:            2128 kB
Cached:           836000 kB
SwapCached:           28 kB
Active:           368060 kB
Inactive:         536144 kB
Active(anon):      73952 kB
Inactive(anon):    10380 kB
Active(file):     294108 kB
Inactive(file):   525764 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3240 kB
Writeback:             0 kB
AnonPages:         69720 kB
Mapped:           102220 kB
Shmem:             17932 kB
KReclaimable:     102632 kB
Slab:             185620 kB
SReclaimable:     102632 kB
SUnreclaim:        82988 kB
KernelStack:        3832 kB
PageTables:         2340 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     330692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149320 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433052 MiB
End job on nodeC001 at 2025-07-01 18:16:22