Trace number 4424355

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 1.51158 0.932289

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/coloring/
normalized-geom30a-5_wcsp.wbo
MD5SUM5821ab8ff6a6257c3649066fd92bc505
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 benchmark0.040603
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables150
Total number of constraints435
Number of soft constraints405
Number of constraints which are clauses405
Number of constraints which are cardinality constraints (but not clauses)30
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint5
Top cost 82
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 405
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 6
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 

0.14/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.14/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.14/0.14	c See www.sat4j.org for details.
0.14/0.15	c version CUSTOM.v20240707
0.14/0.18	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.18	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.18	c java.vm.version	22.0.1+8-16
0.14/0.18	c java.vm.vendor	Oracle Corporation
0.14/0.18	c sun.arch.data.model	64
0.14/0.18	c java.version		22.0.1
0.14/0.18	c os.name		Linux
0.14/0.18	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.18	c os.arch		amd64
0.14/0.19	c Free memory 		2115194816
0.14/0.19	c Max memory 		16282288128
0.14/0.19	c Total memory 		2122317824
0.14/0.20	c Number of processors 	2
0.44/0.38	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.44/0.38	 - never skip resolution steps
0.44/0.38	 - Auto-division on coefficients is disabled
0.44/0.38	 - No postprocessing
0.44/0.38	 - Conflict is considered as is when resolving
0.44/0.38	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.44/0.38	 - Weaken first using unassigned literals
0.44/0.38	 - Bump strategy: ALWAYS_ONE
0.44/0.38	 - Bumper: ASSIGNED
0.44/0.38	--- Begin Solver configuration ---
0.44/0.38	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.44/0.38	Learn all clauses as in MiniSAT
0.44/0.38	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.44/0.38	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.44/0.38	No reason simplification
0.44/0.38	Armin Biere (Picosat) restarts strategy
0.44/0.38	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.44/0.38	timeout=2147483s
0.44/0.38	DB Simplification allowed=false
0.44/0.38	Listener: none
0.44/0.38	--- End Solver configuration ---
0.44/0.38	c Pseudo Boolean Optimization by upper bound
0.44/0.38	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.44/0.38	c  - never skip resolution steps
0.44/0.38	c  - Auto-division on coefficients is disabled
0.44/0.38	c  - No postprocessing
0.44/0.38	c  - Conflict is considered as is when resolving
0.44/0.38	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.44/0.38	c  - Weaken first using unassigned literals
0.44/0.38	c  - Bump strategy: ALWAYS_ONE
0.44/0.38	c  - Bumper: ASSIGNED
0.44/0.38	c --- Begin Solver configuration ---
0.44/0.38	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.44/0.38	c Learn all clauses as in MiniSAT
0.44/0.38	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.44/0.38	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.44/0.38	c No reason simplification
0.44/0.38	c Armin Biere (Picosat) restarts strategy
0.44/0.38	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.44/0.38	c timeout=2147483s
0.44/0.38	c DB Simplification allowed=false
0.44/0.38	c Listener: none
0.44/0.38	c --- End Solver configuration ---
0.44/0.38	c solving HOME/instance-4424355-1720875219.wbo
0.44/0.38	c reading problem ... 
0.62/0.49	c ... done. Wall clock time 0.106s.
0.62/0.50	c declared #vars     150
0.62/0.50	c internal #vars     555
0.62/0.50	c #constraints  466
0.62/0.50	c constraints type 
0.62/0.50	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 31
0.62/0.50	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 435
0.62/0.50	c 466 constraints processed.
0.79/0.53	c objective function length is 405 literals
0.97/0.63	c SATISFIABLE
0.97/0.63	c OPTIMIZING...
0.97/0.63	c Got one! Elapsed wall clock time (in seconds):0.244
0.97/0.63	o 81
0.97/0.67	c Got one! Elapsed wall clock time (in seconds):0.294
0.97/0.67	o 80
1.13/0.71	c Got one! Elapsed wall clock time (in seconds):0.328
1.13/0.71	o 6
1.13/0.73	c Got one! Elapsed wall clock time (in seconds):0.349
1.13/0.73	o 5
1.13/0.79	c Got one! Elapsed wall clock time (in seconds):0.401
1.13/0.79	o 2
1.33/0.84	c Got one! Elapsed wall clock time (in seconds):0.458
1.33/0.84	o 1
1.33/0.87	c starts		: 10
1.33/0.89	c conflicts		: 457
1.33/0.89	c decisions		: 3678
1.33/0.89	c propagations		: 14990
1.33/0.89	c inspects		: 73698
1.33/0.89	c shortcuts		: 0
1.33/0.89	c learnt literals	: 0
1.33/0.89	c learnt binary clauses	: 0
1.33/0.89	c learnt ternary clauses	: 0
1.33/0.89	c learnt constraints	: 457
1.33/0.89	c ignored constraints	: 0
1.33/0.89	c root simplifications	: 0
1.33/0.89	c removed literals (reason simplification)	: 0
1.33/0.89	c reason swapping (by a shorter reason)	: 0
1.33/0.89	c Calls to reduceDB	: 0
1.33/0.89	c Number of update (reduction) of LBD	: 0
1.33/0.89	c Imported unit clauses	: 0
1.33/0.89	c No decision after first conflict	: false
1.33/0.89	c number of reductions to clauses (during analyze)	: 0
1.33/0.89	c number of learned constraints concerned by reduction	: 0
1.33/0.89	c number of learning phase by resolution	: 0
1.33/0.89	c number of learning phase by cutting planes	: 0
1.33/0.89	c number of rounding to 1 operations	: 64
1.33/0.89	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.33/0.89	c number of reductions of the coefficients by power 2 	: 0
1.33/0.89	c number of right shift for reduction by power 2 	: 0
1.33/0.89	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.33/0.89	c number of ending skipping 	: 0
1.33/0.89	c number of internal skipping 	: 0
1.33/0.89	c number of derivation steps 	: 4962
1.33/0.89	c number of skipped derivation steps 	: 0
1.33/0.89	c number of remaining unassigned 	: 0
1.33/0.89	c number of remaining assigned 	: 2670
1.33/0.89	c number of falsified literals weakened from reason	: 0
1.33/0.89	c number of falsified literals weakened from conflict	: 0
1.33/0.89	c time for arithmetic operations	: 1537462
1.33/0.89	c minimum degree of deleted constraints	: null
1.33/0.89	c maximum degree of deleted constraints	: null
1.33/0.89	c number of deleted constraints	: 0
1.33/0.89	c speed (assignments/second)	: 42225.35211267606
1.33/0.89	c non guided choices	: 547
1.33/0.89	s OPTIMUM FOUND
1.33/0.89	c Found 6 solution(s)
1.33/0.89	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 -x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 x144 -x145 x146 -x147 -x148 -x149 -x150 
1.33/0.89	c objective function=1
1.33/0.89	c Total wall clock time (in seconds): 0.511

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 (58199 MiB free)
  memory of node 1: 64510 MiB (51716 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424355-1720875219/watcher-4424355-1720875219 -o /tmp/evaluation-result-4424355-1720875219/solver-4424355-1720875219 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1720874163-696897 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424355-1720875219.wbo 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=698545, runsolver pid=698542

[startup+0.105572 s]*
/proc/loadavg: 4.23 4.36 3.15 7/316 698564
/proc/meminfo: memFree=112517872/131655788 swapFree=131071996/131071996
[pid=698545] ppid=698542 vsize=18975048 memory=57804 CPUtime=0.14 cores=4,6
/proc/698545/stat : 698545 (java) S 698542 698545 696886 0 -1 1077936128 7013 0 0 0 12 2 0 0 20 0 18 0 139681139 19430449152 14451 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
/proc/698545/statm: 4743762 14451 5556 1 0 550912 0
[pid=698545/tid=698547] ppid=698542 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=4,6
/proc/698545/task/698547/stat : 698547 (java) R 698542 698545 696886 0 -1 4194368 5933 0 0 0 7 1 0 0 20 0 18 0 139681139 19430449152 14451 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698556] ppid=698542 vsize=18975048 memory=232851243367 CPUtime=0 cores=4,6
/proc/698545/task/698556/stat : 698556 (Finalizer) S 698542 698545 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139681143 19430449152 14451 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698563] ppid=698542 vsize=18975048 memory=15823283178223670 CPUtime=0 cores=4,6
/proc/698545/task/698563/stat : 698563 (Common-Cleaner) S 698542 698545 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139681144 19430449152 14451 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 57804 KiB

[startup+0.215579 s]*
/proc/loadavg: 4.23 4.36 3.15 5/316 698564
/proc/meminfo: memFree=112511060/131655788 swapFree=131071996/131071996
[pid=698545] ppid=698542 vsize=18975048 memory=64156 CPUtime=0.29 cores=4,6
/proc/698545/stat : 698545 (java) S 698542 698545 696886 0 -1 1077936128 7566 0 0 0 26 3 0 0 20 0 18 0 139681139 19430449152 16039 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
/proc/698545/statm: 4743762 16039 5565 1 0 551403 0
[pid=698545/tid=698547] ppid=698542 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=4,6
/proc/698545/task/698547/stat : 698547 (java) R 698542 698545 696886 0 -1 1077936192 6159 0 0 0 16 2 0 0 20 0 18 0 139681139 19430449152 16039 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698556] ppid=698542 vsize=18975048 memory=1645 CPUtime=0 cores=4,6
/proc/698545/task/698556/stat : 698556 (Finalizer) S 698542 698545 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139681143 19430449152 16039 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698563] ppid=698542 vsize=18975048 memory=13847460783068500 CPUtime=0 cores=4,6
/proc/698545/task/698563/stat : 698563 (Common-Cleaner) S 698542 698545 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139681144 19430449152 16039 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64156 KiB

[startup+0.313844 s]*
/proc/loadavg: 4.23 4.36 3.15 7/316 698564
/proc/meminfo: memFree=112507840/131655788 swapFree=131071996/131071996
[pid=698545] ppid=698542 vsize=18975048 memory=68044 CPUtime=0.44 cores=4,6
/proc/698545/stat : 698545 (java) S 698542 698545 696886 0 -1 1077936128 7826 0 0 0 41 3 0 0 20 0 18 0 139681139 19430449152 17011 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
/proc/698545/statm: 4743762 17011 5751 1 0 551591 0
[pid=698545/tid=698547] ppid=698542 vsize=18975048 memory=-9032362009539617468 CPUtime=0.26 cores=4,6
/proc/698545/task/698547/stat : 698547 (java) R 698542 698545 696886 0 -1 1077936192 6323 0 0 0 24 2 0 0 20 0 18 0 139681139 19430449152 17011 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698556] ppid=698542 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/698545/task/698556/stat : 698556 (Finalizer) S 698542 698545 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139681143 19430449152 17011 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698563] ppid=698542 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/698545/task/698563/stat : 698563 (Common-Cleaner) S 698542 698545 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139681144 19430449152 17011 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
Current children cumulated CPU time: 0.44 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 68044 KiB

[startup+0.700314 s]
/proc/loadavg: 4.23 4.36 3.15 7/316 698564
/proc/meminfo: memFree=112502456/131655788 swapFree=131071996/131071996
[pid=698545] ppid=698542 vsize=19041612 memory=87444 CPUtime=1.13 cores=4,6
/proc/698545/stat : 698545 (java) S 698542 698545 696886 0 -1 1077936128 8510 0 0 0 109 4 0 0 20 0 19 0 139681139 19498610688 21861 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
/proc/698545/statm: 4760403 21861 5893 1 0 552234 0
[pid=698545/tid=698547] ppid=698542 vsize=19041612 memory=5424 CPUtime=0.6 cores=4,6
/proc/698545/task/698547/stat : 698547 (java) R 698542 698545 696886 0 -1 4194368 6630 0 0 0 58 2 0 0 20 0 19 0 139681139 19498610688 21861 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698556] ppid=698542 vsize=19041612 memory=11948 CPUtime=0 cores=4,6
/proc/698545/task/698556/stat : 698556 (Finalizer) S 698542 698545 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139681143 19498610688 21861 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698563] ppid=698542 vsize=19041612 memory=0 CPUtime=0 cores=4,6
/proc/698545/task/698563/stat : 698563 (Common-Cleaner) S 698542 698545 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139681144 19498610688 21861 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
Current children cumulated CPU time: 1.13 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 87444 KiB

[startup+0.932235 s]
# the end of solver process 698545 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.44744 s, system=0.064145 s

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

[startup+0.801555 s]
/proc/loadavg: 4.23 4.36 3.15 7/316 698564
/proc/meminfo: memFree=112502456/131655788 swapFree=131071996/131071996
[pid=698545] ppid=698542 vsize=19041612 memory=101456 CPUtime=1.33 cores=4,6
/proc/698545/stat : 698545 (java) S 698542 698545 696886 0 -1 1077936128 10313 0 0 0 128 5 0 0 20 0 19 0 139681139 19498610688 25364 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
/proc/698545/statm: 4760403 25364 5893 1 0 553319 0
[pid=698545/tid=698547] ppid=698542 vsize=19041612 memory=19040 CPUtime=0.69 cores=4,6
/proc/698545/task/698547/stat : 698547 (java) R 698542 698545 696886 0 -1 4194368 6648 0 0 0 66 3 0 0 20 0 19 0 139681139 19498610688 25364 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698556] ppid=698542 vsize=19041612 memory=26164 CPUtime=0 cores=4,6
/proc/698545/task/698556/stat : 698556 (Finalizer) S 698542 698545 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139681143 19498610688 25364 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
[pid=698545/tid=698563] ppid=698542 vsize=19041612 memory=25332 CPUtime=0 cores=4,6
/proc/698545/task/698563/stat : 698563 (Common-Cleaner) S 698542 698545 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139681144 19498610688 25364 134679101440 94778288549888 94778288553584 140730968596720 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94778288561400 94778288562192 94778307026944 140730968601558 140730968601671 140730968601671 140730968608712 0
Current children cumulated CPU time: 1.33 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 101456 KiB

[startup+0.90163 s]*
/proc/loadavg: 4.23 4.36 3.15 5/300 698567
/proc/meminfo: memFree=112552584/131655788 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 0.932289
CPU time (s): 1.51158
CPU user time (s): 1.44744
CPU system time (s): 0.064145
CPU usage (%): 162.137
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 101456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.44744
system time used= 0.064145
maximum resident set size= 110592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10743
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= 465
involuntary context switches= 83


# summary of solver processes directly reported to runsolver:
#   pid: 698545
#   total CPU time (s): 1.51158
#   total CPU user time (s): 1.44744
#   total CPU system time (s): 0.064145

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.033799 second user time and 0.062513 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2024-07-13 14:53:50
IDJOB=4424355
IDBENCH=144124
IDSOLVER=3035
FILE ID=nodeC010/4424355-1720875219
RUNJOBID= nodeC010-1720874163-696897
SLURM_JOB_ID= 7483758
Free space on /tmp= 723716 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/coloring/normalized-geom30a-5_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424355-1720875219/watcher-4424355-1720875219 -o /tmp/evaluation-result-4424355-1720875219/solver-4424355-1720875219 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1720874163-696897 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424355-1720875219.wbo

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

MD5SUM BENCH= 5821ab8ff6a6257c3649066fd92bc505
RANDOM SEED=940185894

nodeC010.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		: 3653.366
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	: 6983.51
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		: 3640.202
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		: 1197.301
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	: 6983.51
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		: 1197.306
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		: 3491.792
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	: 6983.51
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		: 3506.583
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		: 1596.250
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	: 6983.51
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		: 1197.299
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:        112555036 kB
MemAvailable:   112482740 kB
Buffers:          315280 kB
Cached:           461452 kB
SwapCached:            0 kB
Active:           504768 kB
Inactive:       18064168 kB
Active(anon):       1456 kB
Inactive(anon): 17828144 kB
Active(file):     503312 kB
Inactive(file):   236024 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:               828 kB
Writeback:             4 kB
AnonPages:      17791968 kB
Mapped:           121920 kB
Shmem:             37704 kB
KReclaimable:      56796 kB
Slab:             146132 kB
SReclaimable:      56796 kB
SUnreclaim:        89336 kB
KernelStack:        4828 kB
PageTables:        44852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   19063068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            45600 kB
HardwareCorrupted:     0 kB
AnonHugePages:  17465344 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:      162632 kB
DirectMap2M:     9179136 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 723716 MiB
End job on nodeC010 at 2024-07-13 14:53:51