Trace number 4424370

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 0.628201 0.390996

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/dimacs/
normalized-dubois23_ext.wbo
MD5SUM29e053dd359348cb53273f641f699245
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 benchmark0.008758
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables138
Total number of constraints253
Number of soft constraints184
Number of constraints which are clauses184
Number of constraints which are cardinality constraints (but not clauses)69
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 185
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 184
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 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.09	c version CUSTOM.v20240707
0.14/0.10	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.10	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.10	c java.vm.version	22.0.1+8-16
0.14/0.10	c java.vm.vendor	Oracle Corporation
0.14/0.10	c sun.arch.data.model	64
0.14/0.10	c java.version		22.0.1
0.14/0.10	c os.name		Linux
0.14/0.10	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.10	c os.arch		amd64
0.14/0.11	c Free memory 		2113181440
0.14/0.11	c Max memory 		16282288128
0.14/0.11	c Total memory 		2122317824
0.14/0.12	c Number of processors 	2
0.14/0.19	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.19	 - never skip resolution steps
0.14/0.19	 - Auto-division on coefficients is disabled
0.14/0.19	 - No postprocessing
0.14/0.19	 - Conflict is considered as is when resolving
0.14/0.19	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.19	 - Weaken first using unassigned literals
0.14/0.19	 - Bump strategy: ALWAYS_ONE
0.14/0.19	 - Bumper: ASSIGNED
0.14/0.19	--- Begin Solver configuration ---
0.14/0.19	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.19	Learn all clauses as in MiniSAT
0.14/0.19	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.19	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.19	No reason simplification
0.14/0.19	Armin Biere (Picosat) restarts strategy
0.14/0.19	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.19	timeout=2147483s
0.14/0.19	DB Simplification allowed=false
0.14/0.19	Listener: none
0.14/0.19	--- End Solver configuration ---
0.14/0.19	c Pseudo Boolean Optimization by upper bound
0.14/0.19	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.19	c  - never skip resolution steps
0.14/0.19	c  - Auto-division on coefficients is disabled
0.14/0.19	c  - No postprocessing
0.14/0.19	c  - Conflict is considered as is when resolving
0.14/0.19	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.19	c  - Weaken first using unassigned literals
0.14/0.19	c  - Bump strategy: ALWAYS_ONE
0.14/0.19	c  - Bumper: ASSIGNED
0.14/0.19	c --- Begin Solver configuration ---
0.14/0.19	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.19	c Learn all clauses as in MiniSAT
0.14/0.19	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.19	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.19	c No reason simplification
0.14/0.19	c Armin Biere (Picosat) restarts strategy
0.14/0.19	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.19	c timeout=2147483s
0.14/0.19	c DB Simplification allowed=false
0.14/0.19	c Listener: none
0.14/0.19	c --- End Solver configuration ---
0.14/0.19	c solving HOME/instance-4424370-1720874157.wbo
0.14/0.19	c reading problem ... 
0.32/0.25	c ... done. Wall clock time 0.055s.
0.32/0.25	c declared #vars     138
0.32/0.25	c internal #vars     322
0.32/0.25	c #constraints  323
0.32/0.25	c constraints type 
0.32/0.25	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 138
0.32/0.25	c org.sat4j.specs.Constr$1 => 1
0.32/0.25	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 184
0.32/0.25	c 323 constraints processed.
0.32/0.26	c objective function length is 184 literals
0.51/0.31	c SATISFIABLE
0.51/0.31	c OPTIMIZING...
0.51/0.31	c Got one! Elapsed wall clock time (in seconds):0.114
0.51/0.31	o 157
0.51/0.34	c Got one! Elapsed wall clock time (in seconds):0.156
0.51/0.35	o 2
0.51/0.35	c Got one! Elapsed wall clock time (in seconds):0.158
0.51/0.35	o 1
0.51/0.36	c starts		: 4
0.51/0.36	c conflicts		: 195
0.51/0.36	c decisions		: 1270
0.51/0.36	c propagations		: 5274
0.51/0.36	c inspects		: 13658
0.51/0.36	c shortcuts		: 0
0.51/0.36	c learnt literals	: 0
0.51/0.36	c learnt binary clauses	: 0
0.51/0.36	c learnt ternary clauses	: 0
0.51/0.36	c learnt constraints	: 195
0.51/0.36	c ignored constraints	: 0
0.51/0.36	c root simplifications	: 0
0.51/0.36	c removed literals (reason simplification)	: 0
0.51/0.36	c reason swapping (by a shorter reason)	: 0
0.51/0.36	c Calls to reduceDB	: 0
0.51/0.36	c Number of update (reduction) of LBD	: 0
0.51/0.36	c Imported unit clauses	: 0
0.51/0.36	c No decision after first conflict	: false
0.51/0.36	c number of reductions to clauses (during analyze)	: 0
0.51/0.36	c number of learned constraints concerned by reduction	: 0
0.51/0.36	c number of learning phase by resolution	: 0
0.51/0.36	c number of learning phase by cutting planes	: 0
0.51/0.36	c number of rounding to 1 operations	: 0
0.51/0.37	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.51/0.37	c number of reductions of the coefficients by power 2 	: 0
0.51/0.37	c number of right shift for reduction by power 2 	: 0
0.51/0.37	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.51/0.37	c number of ending skipping 	: 0
0.51/0.37	c number of internal skipping 	: 0
0.51/0.37	c number of derivation steps 	: 2148
0.51/0.37	c number of skipped derivation steps 	: 0
0.51/0.37	c number of remaining unassigned 	: 0
0.51/0.37	c number of remaining assigned 	: 0
0.51/0.37	c number of falsified literals weakened from reason	: 0
0.51/0.37	c number of falsified literals weakened from conflict	: 0
0.51/0.37	c time for arithmetic operations	: 0
0.51/0.37	c minimum degree of deleted constraints	: null
0.51/0.37	c maximum degree of deleted constraints	: null
0.51/0.37	c number of deleted constraints	: 0
0.51/0.37	c speed (assignments/second)	: 50228.57142857143
0.51/0.37	c non guided choices	: 118
0.51/0.37	s OPTIMUM FOUND
0.51/0.37	c Found 3 solution(s)
0.51/0.37	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 
0.51/0.37	c objective function=1
0.51/0.37	c Total wall clock time (in seconds): 0.177

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 (62929 MiB free)
  memory of node 1: 64510 MiB (63324 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424370-1720874157/watcher-4424370-1720874157 -o /tmp/evaluation-result-4424370-1720874157/solver-4424370-1720874157 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1720874163-696898 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424370-1720874157.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
Current StackSize limit: 8192 KiB

solver pid=697220, runsolver pid=697217

[startup+0.100472 s]*
/proc/loadavg: 0.93 0.26 0.15 8/322 697238
/proc/meminfo: memFree=129226572/131655788 swapFree=131071996/131071996
[pid=697220] ppid=697217 vsize=18975048 memory=60556 CPUtime=0.14 cores=1,3
/proc/697220/stat : 697220 (java) S 697217 697220 696886 0 -1 1077936128 7164 0 0 0 12 2 0 0 20 0 18 0 139574949 19430449152 15139 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
/proc/697220/statm: 4743762 15139 5557 1 0 551047 0
[pid=697220/tid=697222] ppid=697217 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/697220/task/697222/stat : 697222 (java) R 697217 697220 696886 0 -1 4194368 6089 0 0 0 7 1 0 0 20 0 18 0 139574949 19430449152 15139 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697231] ppid=697217 vsize=18975048 memory=232851243367 CPUtime=0 cores=1,3
/proc/697220/task/697231/stat : 697231 (Finalizer) S 697217 697220 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139574954 19430449152 15139 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697238] ppid=697217 vsize=18975048 memory=13847460783109276 CPUtime=0 cores=1,3
/proc/697220/task/697238/stat : 697238 (Common-Cleaner) S 697217 697220 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139574954 19430449152 15139 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 60556 KiB

[startup+0.206876 s]*
/proc/loadavg: 0.93 0.26 0.15 9/322 697238
/proc/meminfo: memFree=129194324/131655788 swapFree=131071996/131071996
[pid=697220] ppid=697217 vsize=18975048 memory=70648 CPUtime=0.32 cores=1,3
/proc/697220/stat : 697220 (java) S 697217 697220 696886 0 -1 1077936128 7980 0 0 0 29 3 0 0 20 0 18 0 139574949 19430449152 17662 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
/proc/697220/statm: 4743762 17662 5753 1 0 551697 0
[pid=697220/tid=697222] ppid=697217 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=1,3
/proc/697220/task/697222/stat : 697222 (java) R 697217 697220 696886 0 -1 1077936192 6479 0 0 0 16 2 0 0 20 0 18 0 139574949 19430449152 17662 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697231] ppid=697217 vsize=18975048 memory=1645 CPUtime=0 cores=1,3
/proc/697220/task/697231/stat : 697231 (Finalizer) S 697217 697220 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 139574954 19430449152 17662 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697238] ppid=697217 vsize=18975048 memory=14972265422918939 CPUtime=0 cores=1,3
/proc/697220/task/697238/stat : 697238 (Common-Cleaner) S 697217 697220 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139574954 19430449152 17662 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 70648 KiB

[startup+0.313697 s]*
/proc/loadavg: 0.93 0.26 0.15 10/323 697239
/proc/meminfo: memFree=129156572/131655788 swapFree=131071996/131071996
[pid=697220] ppid=697217 vsize=19041612 memory=75880 CPUtime=0.51 cores=1,3
/proc/697220/stat : 697220 (java) S 697217 697220 696886 0 -1 1077936128 8255 0 0 0 47 4 0 0 20 0 19 0 139574949 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
/proc/697220/statm: 4760403 18970 5790 1 0 552115 0
[pid=697220/tid=697222] ppid=697217 vsize=19041612 memory=-8672921767109960380 CPUtime=0.26 cores=1,3
/proc/697220/task/697222/stat : 697222 (java) R 697217 697220 696886 0 -1 4194368 6632 0 0 0 24 2 0 0 20 0 19 0 139574949 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697231] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697231/stat : 697231 (Finalizer) S 697217 697220 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139574954 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697238] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697238/stat : 697238 (Common-Cleaner) S 697217 697220 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139574954 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697239] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697239/stat : 697239 (Timer-0) S 697217 697220 696886 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 139574975 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 75880 KiB

[startup+0.390954 s]
# the end of solver process 697220 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.578862 s, system=0.049339 s

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

[startup+0.313697 s]*
/proc/loadavg: 0.93 0.26 0.15 10/323 697239
/proc/meminfo: memFree=129156572/131655788 swapFree=131071996/131071996
[pid=697220] ppid=697217 vsize=19041612 memory=75880 CPUtime=0.51 cores=1,3
/proc/697220/stat : 697220 (java) S 697217 697220 696886 0 -1 1077936128 8255 0 0 0 47 4 0 0 20 0 19 0 139574949 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
/proc/697220/statm: 4760403 18970 5790 1 0 552115 0
[pid=697220/tid=697222] ppid=697217 vsize=19041612 memory=-8672921767109960380 CPUtime=0.26 cores=1,3
/proc/697220/task/697222/stat : 697222 (java) R 697217 697220 696886 0 -1 4194368 6632 0 0 0 24 2 0 0 20 0 19 0 139574949 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697231] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697231/stat : 697231 (Finalizer) S 697217 697220 696886 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 139574954 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697238] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697238/stat : 697238 (Common-Cleaner) S 697217 697220 696886 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139574954 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
[pid=697220/tid=697239] ppid=697217 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/697220/task/697239/stat : 697239 (Timer-0) S 697217 697220 696886 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 139574975 19498610688 18970 134679101440 94142540304384 94142540308080 140737150053376 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94142540315896 94142540316688 94142559412224 140737150059478 140737150059591 140737150059591 140737150066632 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 75880 KiB

Child status: 30

Real time (s): 0.390996
CPU time (s): 0.628201
CPU user time (s): 0.578862
CPU system time (s): 0.049339
CPU usage (%): 160.667
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 75880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.578862
system time used= 0.049339
maximum resident set size= 84312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8500
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= 334
involuntary context switches= 50


# summary of solver processes directly reported to runsolver:
#   pid: 697220
#   total CPU time (s): 0.628201
#   total CPU user time (s): 0.578862
#   total CPU system time (s): 0.049339

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005307 second user time and 0.02759 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2024-07-13 14:36:08
IDJOB=4424370
IDBENCH=143933
IDSOLVER=3035
FILE ID=nodeC010/4424370-1720874157
RUNJOBID= nodeC010-1720874163-696898
SLURM_JOB_ID= 7483758
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/dimacs/normalized-dubois23_ext.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424370-1720874157/watcher-4424370-1720874157 -o /tmp/evaluation-result-4424370-1720874157/solver-4424370-1720874157 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1720874163-696898 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424370-1720874157.wbo

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

MD5SUM BENCH= 29e053dd359348cb53273f641f699245
RANDOM SEED=1528393746

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		: 3534.060
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		: 1944.473
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		: 3589.567
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		: 3515.448
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		: 2148.995
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		: 3639.095
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		: 3204.296
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		: 3491.755
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:        129293092 kB
MemAvailable:   129146348 kB
Buffers:          313760 kB
Cached:           389144 kB
SwapCached:            0 kB
Active:           465308 kB
Inactive:        1398060 kB
Active(anon):       1440 kB
Inactive(anon):  1196724 kB
Active(file):     463868 kB
Inactive(file):   201336 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4260 kB
Writeback:             0 kB
AnonPages:       1160492 kB
Mapped:           121904 kB
Shmem:             37704 kB
KReclaimable:      56164 kB
Slab:             145188 kB
SReclaimable:      56164 kB
SUnreclaim:        89024 kB
KernelStack:        4912 kB
PageTables:        11948 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7291436 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            45600 kB
HardwareCorrupted:     0 kB
AnonHugePages:    589824 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= 723780 MiB
End job on nodeC010 at 2024-07-13 14:36:09