Trace number 4424374

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 Partial RoundingSAT 2024 2024-07-12OPTIMUM 0.620371 0.38336

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/dimacs/
normalized-pret60_40_ext.wbo
MD5SUM69782c1f0853f8b1a3e221c0e17166d7
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 benchmark0.010716
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 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2104792832
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.13/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	 - never skip resolution steps
0.13/0.15	 - Auto-division on coefficients is disabled
0.13/0.15	 - No postprocessing
0.13/0.15	 - Conflict is considered as is when resolving
0.13/0.15	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	 - Weaken first using unassigned literals
0.13/0.15	 - Bump strategy: ALWAYS_ONE
0.13/0.15	 - Bumper: ASSIGNED
0.13/0.15	--- Begin Solver configuration ---
0.13/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	Learn all clauses as in MiniSAT
0.13/0.15	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	No reason simplification
0.13/0.15	Armin Biere (Picosat) restarts strategy
0.13/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	timeout=2147483s
0.13/0.15	DB Simplification allowed=false
0.13/0.15	Listener: none
0.13/0.15	--- End Solver configuration ---
0.13/0.15	c Pseudo Boolean Optimization by upper bound
0.13/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	c  - never skip resolution steps
0.13/0.15	c  - Auto-division on coefficients is disabled
0.13/0.15	c  - No postprocessing
0.13/0.15	c  - Conflict is considered as is when resolving
0.13/0.15	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	c  - Weaken first using unassigned literals
0.13/0.15	c  - Bump strategy: ALWAYS_ONE
0.13/0.15	c  - Bumper: ASSIGNED
0.13/0.15	c --- Begin Solver configuration ---
0.13/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	c Learn all clauses as in MiniSAT
0.13/0.15	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	c No reason simplification
0.13/0.15	c Armin Biere (Picosat) restarts strategy
0.13/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	c timeout=2147483s
0.13/0.15	c DB Simplification allowed=false
0.13/0.15	c Listener: none
0.13/0.15	c --- End Solver configuration ---
0.13/0.15	c solving HOME/instance-4424374-1720874156.wbo
0.13/0.15	c reading problem ... 
0.13/0.18	c ... done. Wall clock time 0.025s.
0.13/0.18	c declared #vars     120
0.13/0.18	c internal #vars     280
0.13/0.18	c #constraints  281
0.13/0.18	c constraints type 
0.13/0.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 120
0.13/0.18	c org.sat4j.specs.Constr$1 => 1
0.13/0.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 160
0.13/0.18	c 281 constraints processed.
0.13/0.19	c objective function length is 160 literals
0.34/0.23	c SATISFIABLE
0.34/0.23	c OPTIMIZING...
0.34/0.24	c Got one! Elapsed wall clock time (in seconds):0.084
0.34/0.24	o 127
0.34/0.27	c Got one! Elapsed wall clock time (in seconds):0.119
0.34/0.27	o 126
0.53/0.32	c Got one! Elapsed wall clock time (in seconds):0.16
0.53/0.32	o 125
0.53/0.32	c Got one! Elapsed wall clock time (in seconds):0.173
0.53/0.32	o 1
0.53/0.34	c starts		: 7
0.53/0.34	c conflicts		: 392
0.53/0.34	c decisions		: 1809
0.53/0.34	c propagations		: 10545
0.53/0.34	c inspects		: 36456
0.53/0.34	c shortcuts		: 0
0.53/0.34	c learnt literals	: 0
0.53/0.34	c learnt binary clauses	: 0
0.53/0.34	c learnt ternary clauses	: 0
0.53/0.34	c learnt constraints	: 392
0.53/0.34	c ignored constraints	: 0
0.53/0.34	c root simplifications	: 0
0.53/0.34	c removed literals (reason simplification)	: 0
0.53/0.34	c reason swapping (by a shorter reason)	: 0
0.53/0.34	c Calls to reduceDB	: 0
0.53/0.34	c Number of update (reduction) of LBD	: 0
0.53/0.34	c Imported unit clauses	: 0
0.53/0.34	c No decision after first conflict	: false
0.53/0.34	c number of reductions to clauses (during analyze)	: 0
0.53/0.34	c number of learned constraints concerned by reduction	: 0
0.53/0.34	c number of learning phase by resolution	: 0
0.53/0.34	c number of learning phase by cutting planes	: 0
0.53/0.34	c number of rounding to 1 operations	: 0
0.53/0.34	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.53/0.34	c number of reductions of the coefficients by power 2 	: 0
0.53/0.34	c number of right shift for reduction by power 2 	: 0
0.53/0.34	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.53/0.34	c number of ending skipping 	: 0
0.53/0.34	c number of internal skipping 	: 0
0.53/0.34	c number of derivation steps 	: 6169
0.53/0.34	c number of skipped derivation steps 	: 0
0.53/0.34	c number of remaining unassigned 	: 0
0.53/0.34	c number of remaining assigned 	: 0
0.53/0.34	c number of falsified literals weakened from reason	: 0
0.53/0.34	c number of falsified literals weakened from conflict	: 0
0.53/0.34	c time for arithmetic operations	: 0
0.53/0.34	c minimum degree of deleted constraints	: null
0.53/0.34	c maximum degree of deleted constraints	: null
0.53/0.34	c number of deleted constraints	: 0
0.53/0.34	c speed (assignments/second)	: 70771.81208053691
0.53/0.34	c non guided choices	: 120
0.53/0.34	s OPTIMUM FOUND
0.53/0.34	c Found 4 solution(s)
0.53/0.34	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 
0.53/0.34	c objective function=1
0.53/0.34	c Total wall clock time (in seconds): 0.192

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: 63968 MiB (61022 MiB free)
  memory of node 1: 64473 MiB (60872 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424374-1720874156/watcher-4424374-1720874156 -o /tmp/evaluation-result-4424374-1720874156/solver-4424374-1720874156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1720874164-708058 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424374-1720874156.wbo 

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 VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=708313, runsolver pid=708310

[startup+0.100545 s]*
/proc/loadavg: 0.75 0.22 0.13 8/333 708331
/proc/meminfo: memFree=124741772/131524600 swapFree=131071996/131071996
[pid=708313] ppid=708310 vsize=18975048 memory=65440 CPUtime=0.13 cores=5,7
/proc/708313/stat : 708313 (java) S 708310 708313 708045 0 -1 1077936128 7233 0 0 0 12 1 0 0 20 0 18 0 139579415 19430449152 16360 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
/proc/708313/statm: 4743762 16360 5692 1 0 549357 0
[pid=708313/tid=708315] ppid=708310 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=5,7
/proc/708313/task/708315/stat : 708315 (java) R 708310 708313 708045 0 -1 4194368 5765 0 0 0 8 1 0 0 20 0 18 0 139579415 19430449152 16360 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708324] ppid=708310 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/708313/task/708324/stat : 708324 (Finalizer) S 708310 708313 708045 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139579418 19430449152 16360 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708331] ppid=708310 vsize=18975048 memory=13847473600877114 CPUtime=0 cores=5,7
/proc/708313/task/708331/stat : 708331 (Common-Cleaner) S 708310 708313 708045 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139579418 19430449152 16360 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65440 KiB

[startup+0.206069 s]*
/proc/loadavg: 0.75 0.22 0.13 8/334 708332
/proc/meminfo: memFree=124697816/131524600 swapFree=131071996/131071996
[pid=708313] ppid=708310 vsize=19041612 memory=72588 CPUtime=0.34 cores=5,7
/proc/708313/stat : 708313 (java) S 708310 708313 708045 0 -1 1077936128 7952 0 0 0 32 2 0 0 20 0 19 0 139579415 19498610688 18147 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
/proc/708313/statm: 4760403 18147 5867 1 0 550060 0
[pid=708313/tid=708315] ppid=708310 vsize=19041612 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/708313/task/708315/stat : 708315 (java) R 708310 708313 708045 0 -1 1077936192 6133 0 0 0 17 1 0 0 20 0 19 0 139579415 19498610688 18147 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708324] ppid=708310 vsize=19041612 memory=3640 CPUtime=0 cores=5,7
/proc/708313/task/708324/stat : 708324 (Finalizer) S 708310 708313 708045 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 18147 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708331] ppid=708310 vsize=19041612 memory=15819993166120615 CPUtime=0 cores=5,7
/proc/708313/task/708331/stat : 708331 (Common-Cleaner) S 708310 708313 708045 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 18147 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708332] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708332/stat : 708332 (Timer-0) S 708310 708313 708045 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 139579435 19498610688 18147 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 72588 KiB

[startup+0.306288 s]*
/proc/loadavg: 0.75 0.22 0.13 8/334 708332
/proc/meminfo: memFree=124640508/131524600 swapFree=131071996/131071996
[pid=708313] ppid=708310 vsize=19041612 memory=94616 CPUtime=0.53 cores=5,7
/proc/708313/stat : 708313 (java) S 708310 708313 708045 0 -1 1077936128 10398 0 0 0 51 2 0 0 20 0 19 0 139579415 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
/proc/708313/statm: 4760403 23654 5899 1 0 551483 0
[pid=708313/tid=708315] ppid=708310 vsize=19041612 memory=-9177323821719790268 CPUtime=0.28 cores=5,7
/proc/708313/task/708315/stat : 708315 (java) R 708310 708313 708045 0 -1 4194368 6188 0 0 0 27 1 0 0 20 0 19 0 139579415 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708324] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708324/stat : 708324 (Finalizer) S 708310 708313 708045 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708331] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708331/stat : 708331 (Common-Cleaner) S 708310 708313 708045 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708332] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708332/stat : 708332 (Timer-0) S 708310 708313 708045 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 139579435 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 94616 KiB

[startup+0.383322 s]
# the end of solver process 708313 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.589323 s, system=0.031048 s

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

[startup+0.306288 s]*
/proc/loadavg: 0.75 0.22 0.13 8/334 708332
/proc/meminfo: memFree=124640508/131524600 swapFree=131071996/131071996
[pid=708313] ppid=708310 vsize=19041612 memory=94616 CPUtime=0.53 cores=5,7
/proc/708313/stat : 708313 (java) S 708310 708313 708045 0 -1 1077936128 10398 0 0 0 51 2 0 0 20 0 19 0 139579415 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
/proc/708313/statm: 4760403 23654 5899 1 0 551483 0
[pid=708313/tid=708315] ppid=708310 vsize=19041612 memory=-9177323821719790268 CPUtime=0.28 cores=5,7
/proc/708313/task/708315/stat : 708315 (java) R 708310 708313 708045 0 -1 4194368 6188 0 0 0 27 1 0 0 20 0 19 0 139579415 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708324] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708324/stat : 708324 (Finalizer) S 708310 708313 708045 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708331] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708331/stat : 708331 (Common-Cleaner) S 708310 708313 708045 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139579418 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
[pid=708313/tid=708332] ppid=708310 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/708313/task/708332/stat : 708332 (Timer-0) S 708310 708313 708045 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 139579435 19498610688 23654 134679101440 94783849463808 94783849467504 140730843195360 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94783849475320 94783849476112 94783850614784 140730843202518 140730843202631 140730843202631 140730843209672 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 94616 KiB

Child status: 30

Real time (s): 0.38336
CPU time (s): 0.620371
CPU user time (s): 0.589323
CPU system time (s): 0.031048
CPU usage (%): 161.825
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 94616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.589323
system time used= 0.031048
maximum resident set size= 103416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10729
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 447
involuntary context switches= 41


# summary of solver processes directly reported to runsolver:
#   pid: 708313
#   total CPU time (s): 0.620371
#   total CPU user time (s): 0.589323
#   total CPU system time (s): 0.031048

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009314 second user time and 0.022757 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2024-07-13 14:36:08
IDJOB=4424374
IDBENCH=143914
IDSOLVER=3035
FILE ID=nodeC021/4424374-1720874156
RUNJOBID= nodeC021-1720874164-708058
SLURM_JOB_ID= 7483762
Free space on /tmp= 890080 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/dimacs/normalized-pret60_40_ext.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424374-1720874156/watcher-4424374-1720874156 -o /tmp/evaluation-result-4424374-1720874156/solver-4424374-1720874156 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1720874164-708058 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424374-1720874156.wbo

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

MD5SUM BENCH= 69782c1f0853f8b1a3e221c0e17166d7
RANDOM SEED=1528393746

nodeC021.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.712
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3637.094
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3625.763
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3637.129
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.945
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.728
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3625.848
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.714
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124829200 kB
MemAvailable:   125000668 kB
Buffers:          320608 kB
Cached:           695332 kB
SwapCached:            0 kB
Active:           477052 kB
Inactive:        5645936 kB
Active(anon):       1536 kB
Inactive(anon):  5143228 kB
Active(file):     475516 kB
Inactive(file):   502708 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5192 kB
Writeback:             0 kB
AnonPages:       5106400 kB
Mapped:           121684 kB
Shmem:             37720 kB
KReclaimable:      66132 kB
Slab:             163940 kB
SReclaimable:      66132 kB
SUnreclaim:        97808 kB
KernelStack:        5088 kB
PageTables:        19860 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    9569356 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            54496 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4651008 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:      205524 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 890076 MiB
End job on nodeC021 at 2024-07-13 14:36:09