Trace number 4424922

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 2024-07-07OPTIMUM 0.943432 0.599063

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/dimacs/
normalized-dubois20_ext.wbo
MD5SUM9d9fdada59c4564a897aaba3ca196804
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.007664
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables120
Total number of constraints220
Number of soft constraints160
Number of constraints which are clauses160
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 161
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 160
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.12/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.12/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.12/0.17	c See www.sat4j.org for details.
0.12/0.19	c version CUSTOM.v20240707
0.12/0.22	c java.runtime.name	OpenJDK Runtime Environment
0.12/0.22	c java.vm.name		OpenJDK 64-Bit Server VM
0.12/0.22	c java.vm.version	22.0.1+8-16
0.12/0.22	c java.vm.vendor	Oracle Corporation
0.12/0.22	c sun.arch.data.model	64
0.12/0.22	c java.version		22.0.1
0.12/0.22	c os.name		Linux
0.12/0.22	c os.version		4.18.0-301.1.el8.x86_64
0.12/0.22	c os.arch		amd64
0.30/0.23	c Free memory 		2115194816
0.30/0.23	c Max memory 		16282288128
0.30/0.23	c Total memory 		2122317824
0.30/0.23	c Number of processors 	2
0.46/0.33	--- Begin Solver configuration ---
0.46/0.33	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.46/0.33	Learn all clauses as in MiniSAT
0.46/0.33	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.46/0.33	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.46/0.33	No reason simplification
0.46/0.33	Glucose 2.1 dynamic restart strategy
0.46/0.33	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
0.46/0.33	timeout=2147483s
0.46/0.33	DB Simplification allowed=false
0.46/0.33	Listener: none
0.46/0.33	--- End Solver configuration ---
0.46/0.33	c Pseudo Boolean Optimization by upper bound
0.46/0.33	c --- Begin Solver configuration ---
0.46/0.33	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.46/0.33	c Learn all clauses as in MiniSAT
0.46/0.33	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.46/0.33	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.46/0.33	c No reason simplification
0.46/0.33	c Glucose 2.1 dynamic restart strategy
0.46/0.33	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
0.46/0.33	c timeout=2147483s
0.46/0.33	c DB Simplification allowed=false
0.46/0.33	c Listener: none
0.46/0.33	c --- End Solver configuration ---
0.46/0.33	c solving HOME/instance-4424922-1720890789.wbo
0.46/0.33	c reading problem ... 
0.46/0.40	c ... done. Wall clock time 0.063s.
0.46/0.40	c declared #vars     120
0.46/0.40	c internal #vars     280
0.46/0.40	c #constraints  281
0.46/0.40	c constraints type 
0.46/0.40	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 120
0.46/0.40	c org.sat4j.specs.Constr$1 => 1
0.46/0.40	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 160
0.46/0.40	c 281 constraints processed.
0.46/0.43	c objective function length is 160 literals
0.66/0.48	c SATISFIABLE
0.66/0.48	c OPTIMIZING...
0.66/0.48	c Got one! Elapsed wall clock time (in seconds):0.151
0.66/0.48	o 3
0.66/0.51	c Got one! Elapsed wall clock time (in seconds):0.175
0.66/0.51	o 1
0.83/0.54	c starts		: 3
0.83/0.55	c conflicts		: 133
0.83/0.55	c decisions		: 1031
0.83/0.55	c propagations		: 4222
0.83/0.55	c inspects		: 10450
0.83/0.55	c shortcuts		: 0
0.83/0.55	c learnt literals	: 0
0.83/0.55	c learnt binary clauses	: 0
0.83/0.55	c learnt ternary clauses	: 0
0.83/0.55	c learnt constraints	: 133
0.83/0.55	c ignored constraints	: 0
0.83/0.55	c root simplifications	: 0
0.83/0.55	c removed literals (reason simplification)	: 0
0.83/0.55	c reason swapping (by a shorter reason)	: 0
0.83/0.55	c Calls to reduceDB	: 0
0.83/0.55	c Number of update (reduction) of LBD	: 33
0.83/0.55	c Imported unit clauses	: 0
0.83/0.55	c No decision after first conflict	: false
0.83/0.55	c number of reductions to clauses (during analyze)	: 0
0.83/0.56	c number of learned constraints concerned by reduction	: 0
0.83/0.56	c number of learning phase by resolution	: 0
0.83/0.56	c number of learning phase by cutting planes	: 0
0.83/0.56	c number of rounding to 1 operations	: 0
0.83/0.56	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.83/0.56	c number of reductions of the coefficients by power 2 	: 0
0.83/0.56	c number of right shift for reduction by power 2 	: 0
0.83/0.56	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.83/0.56	c number of ending skipping 	: 0
0.83/0.56	c number of internal skipping 	: 0
0.83/0.56	c number of derivation steps 	: 0
0.83/0.56	c number of skipped derivation steps 	: 0
0.83/0.56	c number of remaining unassigned 	: 0
0.83/0.56	c number of remaining assigned 	: 0
0.83/0.56	c number of falsified literals weakened from reason	: 0
0.83/0.56	c number of falsified literals weakened from conflict	: 0
0.83/0.56	c time for arithmetic operations	: 0
0.83/0.57	c minimum degree of deleted constraints	: null
0.83/0.57	c maximum degree of deleted constraints	: null
0.83/0.57	c number of deleted constraints	: 0
0.83/0.57	c speed (assignments/second)	: 31507.462686567163
0.83/0.57	c non guided choices	: 105
0.83/0.57	s OPTIMUM FOUND
0.83/0.57	c Found 2 solution(s)
0.83/0.58	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 -x39 x40 x41 -x42 -x43 x44 x45 -x46 x47 -x48 -x49 x50 -x51 x52 -x53 x54 -x55 x56 x57 -x58 x59 -x60 -x61 x62 -x63 x64 x65 -x66 x67 -x68 x69 -x70 -x71 x72 -x73 x74 -x75 x76 x77 -x78 -x79 x80 -x81 x82 -x83 x84 x85 -x86 -x87 x88 -x89 x90 x91 -x92 x93 -x94 x95 -x96 -x97 x98 x99 -x100 -x101 x102 -x103 x104 -x105 x106 x107 -x108 -x109 x110 x111 -x112 x113 -x114 x115 -x116 -x117 x118 -x119 x120 
0.83/0.58	c objective function=1
0.83/0.58	c Total wall clock time (in seconds): 0.244

Verifier Data 

OK	1

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 (63249 MiB free)
  memory of node 1: 64510 MiB (63687 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424922-1720890789/watcher-4424922-1720890789 -o /tmp/evaluation-result-4424922-1720890789/solver-4424922-1720890789 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1720890801-708084 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4424922-1720890789.wbo 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=708143, runsolver pid=708140
Current StackSize limit: 8192 KiB


[startup+0.100565 s]*
/proc/loadavg: 0.15 0.11 0.10 8/288 708181
/proc/meminfo: memFree=129928520/131655788 swapFree=131071996/131071996
[pid=708143] ppid=708140 vsize=18975048 memory=54852 CPUtime=0.12 cores=1,3
/proc/708143/stat : 708143 (java) S 708140 708143 708072 0 -1 1077936128 6345 0 0 0 9 3 0 0 20 0 18 0 141235341 19430449152 13713 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
/proc/708143/statm: 4743762 13713 5497 1 0 550726 0
[pid=708143/tid=708152] ppid=708140 vsize=18975048 memory=4026532157 CPUtime=0.08 cores=1,3
/proc/708143/task/708152/stat : 708152 (java) R 708140 708143 708072 0 -1 4194368 5315 0 0 0 6 2 0 0 20 0 18 0 141235341 19430449152 13713 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708174] ppid=708140 vsize=18975048 memory=215671374179 CPUtime=0 cores=1,3
/proc/708143/task/708174/stat : 708174 (Finalizer) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235348 19430449152 13713 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708181] ppid=708140 vsize=18975048 memory=14127861967649265 CPUtime=0 cores=1,3
/proc/708143/task/708181/stat : 708181 (Common-Cleaner) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235349 19430449152 13713 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 54852 KiB

[startup+0.216219 s]*
/proc/loadavg: 0.15 0.11 0.10 7/288 708181
/proc/meminfo: memFree=129910236/131655788 swapFree=131071996/131071996
[pid=708143] ppid=708140 vsize=18975048 memory=58364 CPUtime=0.3 cores=1,3
/proc/708143/stat : 708143 (java) S 708140 708143 708072 0 -1 1077936128 7087 0 0 0 26 4 0 0 20 0 18 0 141235341 19430449152 14591 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
/proc/708143/statm: 4743762 14591 5649 1 0 551353 0
[pid=708143/tid=708152] ppid=708140 vsize=18975048 memory=3472328300254199927 CPUtime=0.2 cores=1,3
/proc/708143/task/708152/stat : 708152 (java) R 708140 708143 708072 0 -1 4194368 5664 0 0 0 17 3 0 0 20 0 18 0 141235341 19430449152 14591 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708174] ppid=708140 vsize=18975048 memory=5681 CPUtime=0 cores=1,3
/proc/708143/task/708174/stat : 708174 (Finalizer) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235348 19430449152 14591 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708181] ppid=708140 vsize=18975048 memory=15534137339546546 CPUtime=0 cores=1,3
/proc/708143/task/708181/stat : 708181 (Common-Cleaner) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235349 19430449152 14591 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 58364 KiB

[startup+0.316211 s]*
/proc/loadavg: 0.15 0.11 0.10 11/289 708183
/proc/meminfo: memFree=129898684/131655788 swapFree=131071996/131071996
[pid=708143] ppid=708140 vsize=18975048 memory=63824 CPUtime=0.46 cores=1,3
/proc/708143/stat : 708143 (java) S 708140 708143 708072 0 -1 1077936128 7400 0 0 0 42 4 0 0 20 0 18 0 141235341 19430449152 15956 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
/proc/708143/statm: 4743762 15956 5695 1 0 551589 0
[pid=708143/tid=708152] ppid=708140 vsize=18975048 memory=-9176481595812913852 CPUtime=0.29 cores=1,3
/proc/708143/task/708152/stat : 708152 (java) R 708140 708143 708072 0 -1 4194368 5843 0 0 0 26 3 0 0 20 0 18 0 141235341 19430449152 15956 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708174] ppid=708140 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708174/stat : 708174 (Finalizer) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235348 19430449152 15956 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708181] ppid=708140 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708181/stat : 708181 (Common-Cleaner) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141235349 19430449152 15956 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 63824 KiB

[startup+0.59901 s]
# the end of solver process 708143 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.878927 s, system=0.064505 s

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

[startup+0.427835 s]*
/proc/loadavg: 0.15 0.11 0.10 12/295 708199
/proc/meminfo: memFree=129883288/131655788 swapFree=131071996/131071996
[pid=708143] ppid=708140 vsize=19041612 memory=66800 CPUtime=0.66 cores=1,3
/proc/708143/stat : 708143 (java) S 708140 708143 708072 0 -1 1077936128 7641 0 0 0 62 4 0 0 20 0 19 0 141235341 19498610688 16700 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
/proc/708143/statm: 4760403 16700 5739 1 0 551988 0
[pid=708143/tid=708152] ppid=708140 vsize=19041612 memory=4026531971 CPUtime=0.4 cores=1,3
/proc/708143/task/708152/stat : 708152 (java) R 708140 708143 708072 0 -1 4194368 6000 0 0 0 37 3 0 0 20 0 19 0 141235341 19498610688 16700 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708174] ppid=708140 vsize=19041612 memory=5697 CPUtime=0 cores=1,3
/proc/708143/task/708174/stat : 708174 (Finalizer) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 141235348 19498610688 16700 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708181] ppid=708140 vsize=19041612 memory=14699599474464555 CPUtime=0 cores=1,3
/proc/708143/task/708181/stat : 708181 (Common-Cleaner) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 141235349 19498610688 16700 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708201] ppid=708140 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708201/stat : 708201 (java) R 708140 708143 708072 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 19 0 141235384 19498610688 16700 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 66800 KiB

[startup+0.515209 s]*
/proc/loadavg: 0.15 0.11 0.10 10/292 708220
/proc/meminfo: memFree=129890916/131655788 swapFree=131071996/131071996
[pid=708143] ppid=708140 vsize=19042640 memory=68320 CPUtime=0.83 cores=1,3
/proc/708143/stat : 708143 (java) S 708140 708143 708072 0 -1 1077936128 7858 0 0 0 78 5 0 0 20 0 20 0 141235341 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
/proc/708143/statm: 4760660 17080 5842 1 0 552379 0
[pid=708143/tid=708152] ppid=708140 vsize=19042640 memory=-5155626912204484183 CPUtime=0.46 cores=1,3
/proc/708143/task/708152/stat : 708152 (java) S 708140 708143 708072 0 -1 1077936192 6067 0 0 0 43 3 0 0 20 0 20 0 141235341 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708174] ppid=708140 vsize=19042640 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708174/stat : 708174 (Finalizer) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 141235348 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708181] ppid=708140 vsize=19042640 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708181/stat : 708181 (Common-Cleaner) S 708140 708143 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 141235349 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708201] ppid=708140 vsize=19042640 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708201/stat : 708201 (Timer-0) S 708140 708143 708072 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 141235384 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
[pid=708143/tid=708222] ppid=708140 vsize=19042640 memory=0 CPUtime=0 cores=1,3
/proc/708143/task/708222/stat : 708222 (java) R 708140 708143 708072 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 20 0 141235393 19499663360 17080 134679101440 94549776277504 94549776281200 140735253487776 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94549776289016 94549776289808 94549798899712 140735253492773 140735253492863 140735253492863 140735253499848 0
Current children cumulated CPU time: 0.83 s
Current children cumulated vsize: 19042640 KiB
Current children cumulated memory: 68320 KiB

Child status: 30

Real time (s): 0.599063
CPU time (s): 0.943432
CPU user time (s): 0.878927
CPU system time (s): 0.064505
CPU usage (%): 157.485
Max. virtual memory (cumulated for all children) (KiB): 19042640
Max. memory (cumulated for all children) (KiB): 68320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.878927
system time used= 0.064505
maximum resident set size= 73440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8730
page faults= 0
swaps= 0
block input operations= 0
block output operations= 88
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 350
involuntary context switches= 70


# summary of solver processes directly reported to runsolver:
#   pid: 708143
#   total CPU time (s): 0.943432
#   total CPU user time (s): 0.878927
#   total CPU system time (s): 0.064505

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.034814 second user time and 0.060145 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-13 19:13:21
IDJOB=4424922
IDBENCH=143913
IDSOLVER=3037
FILE ID=nodeC008/4424922-1720890789
RUNJOBID= nodeC008-1720890801-708084
SLURM_JOB_ID= 7485812
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/dimacs/normalized-dubois20_ext.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424922-1720890789/watcher-4424922-1720890789 -o /tmp/evaluation-result-4424922-1720890789/solver-4424922-1720890789 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1720890801-708084 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4424922-1720890789.wbo

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

MD5SUM BENCH= 9d9fdada59c4564a897aaba3ca196804
RANDOM SEED=153657947

nodeC008.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.251
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.249
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.245
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.249
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		: 1197.423
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.250
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		: 1197.578
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.244
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:        130027484 kB
MemAvailable:   129999492 kB
Buffers:          329660 kB
Cached:           490852 kB
SwapCached:            0 kB
Active:           501492 kB
Inactive:         629268 kB
Active(anon):       1368 kB
Inactive(anon):   346580 kB
Active(file):     500124 kB
Inactive(file):   282688 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3436 kB
Writeback:             0 kB
AnonPages:        308440 kB
Mapped:           108528 kB
Shmem:             37704 kB
KReclaimable:      58452 kB
Slab:             147124 kB
SReclaimable:      58452 kB
SUnreclaim:        88672 kB
KernelStack:        3696 kB
PageTables:         9344 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     623124 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            45952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    178176 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:      146248 kB
DirectMap2M:     9195520 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC008 at 2024-07-13 19:13:22