Trace number 4456379

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 1.31659 0.951105

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/driver/
normalized-driverlog01bc_wcsp.wbo
MD5SUM3e4221fcb5848e7d9cd3a98aa481d0bc
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2413
Best CPU time to get the best result obtained on this benchmark0.013527
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables195
Total number of constraints808
Number of soft constraints737
Number of constraints which are clauses737
Number of constraints which are cardinality constraints (but not clauses)71
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Top cost 12087
Min constraint cost 1
Max constraint cost 12087
Sum of constraints costs 8049657
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
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 

0.23/0.34	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.23/0.34	c This is free software under the dual EPL/GNU LGPL licenses.
0.23/0.34	c See www.sat4j.org for details.
0.23/0.35	c version CUSTOM.v20240707
0.23/0.38	c java.runtime.name	OpenJDK Runtime Environment
0.23/0.38	c java.vm.name		OpenJDK 64-Bit Server VM
0.23/0.38	c java.vm.version	22.0.1+8-16
0.23/0.38	c java.vm.vendor	Oracle Corporation
0.23/0.38	c sun.arch.data.model	64
0.23/0.38	c java.version		22.0.1
0.23/0.38	c os.name		Linux
0.23/0.38	c os.version		4.18.0-301.1.el8.x86_64
0.23/0.38	c os.arch		amd64
0.23/0.39	c Free memory 		2115194816
0.23/0.39	c Max memory 		16282288128
0.23/0.39	c Total memory 		2122317824
0.23/0.40	c Number of processors 	2
0.53/0.58	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.53/0.58	 - never skip resolution steps
0.53/0.58	 - Auto-division on coefficients is disabled
0.53/0.58	 - No postprocessing
0.53/0.58	 - Conflict is considered as is when resolving
0.53/0.58	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.53/0.58	 - Weaken first using unassigned literals
0.53/0.58	 - Bump strategy: ALWAYS_ONE
0.53/0.58	 - Bumper: ASSIGNED
0.53/0.58	--- Begin Solver configuration ---
0.53/0.58	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.53/0.58	Learn all clauses as in MiniSAT
0.53/0.58	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.53/0.58	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.53/0.58	No reason simplification
0.53/0.58	Armin Biere (Picosat) restarts strategy
0.53/0.58	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.53/0.58	timeout=2147483s
0.53/0.58	DB Simplification allowed=false
0.53/0.58	Listener: none
0.53/0.58	--- End Solver configuration ---
0.53/0.58	c Pseudo Boolean Optimization by upper bound
0.53/0.58	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.53/0.58	c  - never skip resolution steps
0.53/0.58	c  - Auto-division on coefficients is disabled
0.53/0.58	c  - No postprocessing
0.53/0.58	c  - Conflict is considered as is when resolving
0.53/0.58	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.53/0.58	c  - Weaken first using unassigned literals
0.53/0.58	c  - Bump strategy: ALWAYS_ONE
0.53/0.58	c  - Bumper: ASSIGNED
0.53/0.58	c --- Begin Solver configuration ---
0.53/0.58	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.53/0.58	c Learn all clauses as in MiniSAT
0.53/0.58	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.53/0.58	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.53/0.58	c No reason simplification
0.53/0.58	c Armin Biere (Picosat) restarts strategy
0.53/0.58	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.53/0.58	c timeout=2147483s
0.53/0.58	c DB Simplification allowed=false
0.53/0.58	c Listener: none
0.53/0.58	c --- End Solver configuration ---
0.53/0.58	c solving HOME/instance-4456379-1721723262.wbo
0.53/0.58	c reading problem ... 
0.86/0.75	c ... done. Wall clock time 0.161s.
0.86/0.75	c declared #vars     195
0.86/0.76	c internal #vars     932
0.86/0.76	c #constraints  880
0.86/0.76	c constraints type 
0.86/0.76	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 136
0.86/0.76	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 39
0.86/0.76	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 1
0.86/0.76	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 704
0.86/0.76	c 880 constraints processed.
0.86/0.79	c objective function length is 737 literals
1.04/0.82	c SATISFIABLE
1.04/0.82	c OPTIMIZING...
1.04/0.83	c Got one! Elapsed wall clock time (in seconds):0.239
1.04/0.83	o 2423
1.04/0.85	c Got one! Elapsed wall clock time (in seconds):0.269
1.04/0.85	o 2413
1.04/0.90	c starts		: 3
1.23/0.91	c conflicts		: 6
1.23/0.91	c decisions		: 87
1.23/0.91	c propagations		: 2713
1.23/0.91	c inspects		: 1939
1.23/0.91	c shortcuts		: 0
1.23/0.91	c learnt literals	: 0
1.23/0.91	c learnt binary clauses	: 0
1.23/0.91	c learnt ternary clauses	: 0
1.23/0.91	c learnt constraints	: 5
1.23/0.91	c ignored constraints	: 0
1.23/0.91	c root simplifications	: 0
1.23/0.91	c removed literals (reason simplification)	: 0
1.23/0.91	c reason swapping (by a shorter reason)	: 0
1.23/0.91	c Calls to reduceDB	: 0
1.23/0.91	c Number of update (reduction) of LBD	: 0
1.23/0.91	c Imported unit clauses	: 0
1.23/0.91	c No decision after first conflict	: false
1.23/0.91	c number of reductions to clauses (during analyze)	: 0
1.23/0.91	c number of learned constraints concerned by reduction	: 0
1.23/0.91	c number of learning phase by resolution	: 0
1.23/0.91	c number of learning phase by cutting planes	: 0
1.23/0.91	c number of rounding to 1 operations	: 0
1.23/0.91	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.23/0.91	c number of reductions of the coefficients by power 2 	: 0
1.23/0.91	c number of right shift for reduction by power 2 	: 0
1.23/0.91	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.23/0.91	c number of ending skipping 	: 0
1.23/0.92	c number of internal skipping 	: 0
1.23/0.92	c number of derivation steps 	: 40
1.23/0.92	c number of skipped derivation steps 	: 0
1.23/0.92	c number of remaining unassigned 	: 0
1.23/0.92	c number of remaining assigned 	: 0
1.23/0.92	c number of falsified literals weakened from reason	: 0
1.23/0.92	c number of falsified literals weakened from conflict	: 0
1.23/0.92	c time for arithmetic operations	: 86353
1.23/0.93	c minimum degree of deleted constraints	: null
1.23/0.93	c maximum degree of deleted constraints	: null
1.23/0.93	c number of deleted constraints	: 0
1.23/0.93	c speed (assignments/second)	: 22991.525423728814
1.23/0.93	c non guided choices	: 8
1.23/0.93	s OPTIMUM FOUND
1.23/0.93	c Found 2 solution(s)
1.23/0.93	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 -x151 x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 x164 -x165 x166 -x167 x168 -x169 x170 -x171 x172 -x173 -x174 x175 x176 -x177 x178 -x179 x180 -x181 x182 -x183 -x184 x185 -x186 x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 
1.23/0.93	c objective function=2413
1.23/0.93	c Total wall clock time (in seconds): 0.345

Verifier Data 

OK	2413

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: 64096 MiB (60962 MiB free)
  memory of node 1: 64473 MiB (61497 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4456379-1721723262/watcher-4456379-1721723262 -o /tmp/evaluation-result-4456379-1721723262/solver-4456379-1721723262 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721723262-82530 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4456379-1721723262.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
solver pid=82568, runsolver pid=82564
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 1.18 1.72 2.52 5/252 82600
/proc/meminfo: memFree=125346912/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=18175400 memory=29356 CPUtime=0.03 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 2571 0 78 0 0 3 0 0 20 0 7 0 8315001 18611609600 7339 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16784588 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4543850 7339 3633 1 0 544764 0
[pid=82568/tid=82589] ppid=82564 vsize=18175400 memory=4026531971 CPUtime=0.02 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) D 82564 82568 79028 0 -1 4194368 2114 0 49 0 0 2 0 0 20 0 7 0 8315004 18611609600 7464 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16784588 0 0 0 -1 5 0 0 3 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 18175400 KiB
Current children cumulated memory: 29356 KiB

[startup+0.217821 s]*
/proc/loadavg: 1.18 1.72 2.52 4/309 82657
/proc/meminfo: memFree=125245412/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=18841736 memory=49316 CPUtime=0.1 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 6025 0 112 0 5 5 0 0 20 0 16 0 8315001 19293937664 12329 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4710434 12329 4899 1 0 549888 0
[pid=82568/tid=82589] ppid=82564 vsize=18841736 memory=8505393642823811203 CPUtime=0.06 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) R 82564 82568 79028 0 -1 1077936192 5205 0 73 0 3 3 0 0 20 0 16 0 8315004 19293937664 12329 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 9 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82636] ppid=82564 vsize=18841736 memory=3667 CPUtime=0 cores=5,7
/proc/82568/task/82636/stat : 82636 (Finalizer) S 82564 82568 79028 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 16 0 8315022 19293937664 12329 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 18841736 KiB
Current children cumulated memory: 49316 KiB

[startup+0.319976 s]*
/proc/loadavg: 1.18 1.72 2.52 10/317 82665
/proc/meminfo: memFree=125220628/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=18975048 memory=56372 CPUtime=0.23 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 6762 0 113 0 17 6 0 0 20 0 18 0 8315001 19430449152 14093 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4743762 14093 5563 1 0 550980 0
[pid=82568/tid=82589] ppid=82564 vsize=18975048 memory=-6000919489819273831 CPUtime=0.15 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) R 82564 82568 79028 0 -1 4194368 5579 0 74 0 11 4 0 0 20 0 18 0 8315004 19430449152 14093 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 9 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82636] ppid=82564 vsize=18975048 memory=-4421386500559563103 CPUtime=0 cores=5,7
/proc/82568/task/82636/stat : 82636 (Finalizer) S 82564 82568 79028 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 8315022 19430449152 14093 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82665] ppid=82564 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/82568/task/82665/stat : 82665 (Common-Cleaner) S 82564 82568 79028 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 18 0 8315025 19430449152 14093 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56372 KiB

[startup+0.704262 s]
/proc/loadavg: 1.18 1.72 2.52 11/317 82665
/proc/meminfo: memFree=125187016/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=18975048 memory=73380 CPUtime=0.86 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 7850 0 114 0 78 8 0 0 20 0 18 0 8315001 19430449152 18345 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4743762 18345 5692 1 0 551754 0
[pid=82568/tid=82589] ppid=82564 vsize=18975048 memory=11880 CPUtime=0.47 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) R 82564 82568 79028 0 -1 4194368 6105 0 75 0 42 5 0 0 20 0 18 0 8315004 19430449152 18345 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 11 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82636] ppid=82564 vsize=18975048 memory=5500 CPUtime=0 cores=5,7
/proc/82568/task/82636/stat : 82636 (Finalizer) S 82564 82568 79028 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 8315022 19430449152 18345 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82665] ppid=82564 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/82568/task/82665/stat : 82665 (Common-Cleaner) S 82564 82568 79028 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 18 0 8315025 19430449152 18345 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 0.86 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 73380 KiB

[startup+0.951042 s]
# the end of solver process 82568 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.21718 s, system=0.09941 s

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

[startup+0.800443 s]
/proc/loadavg: 1.18 1.72 2.52 11/317 82665
/proc/meminfo: memFree=125187016/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=18975048 memory=76848 CPUtime=1.04 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 8023 0 115 0 96 8 0 0 20 0 18 0 8315001 19430449152 19212 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4743762 19212 5846 1 0 551840 0
[pid=82568/tid=82589] ppid=82564 vsize=18975048 memory=2216 CPUtime=0.53 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) D 82564 82568 79028 0 -1 4194368 6205 0 76 0 48 5 0 0 20 0 18 0 8315004 19430449152 19212 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 11 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82636] ppid=82564 vsize=18975048 memory=104 CPUtime=0 cores=5,7
/proc/82568/task/82636/stat : 82636 (Finalizer) S 82564 82568 79028 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 8315022 19430449152 19212 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82665] ppid=82564 vsize=18975048 memory=5536 CPUtime=0 cores=5,7
/proc/82568/task/82665/stat : 82665 (Common-Cleaner) S 82564 82568 79028 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 18 0 8315025 19430449152 19212 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 1.04 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 76848 KiB

[startup+0.906211 s]
/proc/loadavg: 1.18 1.72 2.52 11/317 82665
/proc/meminfo: memFree=125187016/131655788 swapFree=131071996/131071996
[pid=82568] ppid=82564 vsize=19174740 memory=81476 CPUtime=1.23 cores=5,7
/proc/82568/stat : 82568 (java) S 82564 82568 79028 0 -1 1077936128 8266 0 115 0 114 9 0 0 20 0 19 0 8315001 19634933760 20369 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 0 0 16800975 0 0 0 17 7 0 0 1 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
/proc/82568/statm: 4793685 20369 5849 1 0 552824 0
[pid=82568/tid=82589] ppid=82564 vsize=19174740 memory=11880 CPUtime=0.61 cores=5,7
/proc/82568/task/82589/stat : 82589 (java) S 82564 82568 79028 0 -1 1077936192 6275 0 76 0 55 6 0 0 20 0 19 0 8315004 19634933760 20369 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 13 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82636] ppid=82564 vsize=19174740 memory=25940 CPUtime=0 cores=5,7
/proc/82568/task/82636/stat : 82636 (Finalizer) S 82564 82568 79028 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 8315022 19634933760 20369 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
[pid=82568/tid=82665] ppid=82564 vsize=19174740 memory=5500 CPUtime=0 cores=5,7
/proc/82568/task/82665/stat : 82665 (Common-Cleaner) S 82564 82568 79028 0 -1 1077936192 26 0 0 0 0 0 0 0 20 0 19 0 8315025 19634933760 20369 134679101440 94081252360192 94081252363888 140734070027120 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94081252371704 94081252372496 94081274785792 140734070035439 140734070035552 140734070035552 140734070042568 0
Current children cumulated CPU time: 1.23 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 81476 KiB

Child status: 30

Real time (s): 0.951105
CPU time (s): 1.31659
CPU user time (s): 1.21718
CPU system time (s): 0.09941
CPU usage (%): 138.428
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 81476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.21718
system time used= 0.09941
maximum resident set size= 83344
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8366
page faults= 116
swaps= 0
block input operations= 25672
block output operations= 96
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 951
involuntary context switches= 150


# summary of solver processes directly reported to runsolver:
#   pid: 82568
#   total CPU time (s): 1.31659
#   total CPU user time (s): 1.21718
#   total CPU system time (s): 0.09941

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.027606 second user time and 0.069618 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-23 10:27:42
IDJOB=4456379
IDBENCH=143953
IDSOLVER=3035
FILE ID=nodeC002/4456379-1721723262
RUNJOBID= nodeC002-1721723262-82530
SLURM_JOB_ID= 7770412
Free space on /tmp= 723784 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/driver/normalized-driverlog01bc_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4456379-1721723262/watcher-4456379-1721723262 -o /tmp/evaluation-result-4456379-1721723262/solver-4456379-1721723262 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721723262-82530 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4456379-1721723262.wbo

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

MD5SUM BENCH= 3e4221fcb5848e7d9cd3a98aa481d0bc
RANDOM SEED=1076129619

nodeC002.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		: 1496.696
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	: 6983.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.182
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	: 6983.41
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		: 1197.175
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	: 6983.43
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		: 1197.162
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	: 6983.41
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.191
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	: 6983.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.165
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	: 6983.41
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.167
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	: 6983.43
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		: 1197.166
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	: 6983.41
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        125402048 kB
MemAvailable:   129961612 kB
Buffers:          145232 kB
Cached:          5190668 kB
SwapCached:            0 kB
Active:           856144 kB
Inactive:        4797480 kB
Active(anon):       1396 kB
Inactive(anon):   345884 kB
Active(file):     854748 kB
Inactive(file):  4451596 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1688 kB
Writeback:             0 kB
AnonPages:        317188 kB
Mapped:            98428 kB
Shmem:             29512 kB
KReclaimable:     186836 kB
Slab:             284612 kB
SReclaimable:     186836 kB
SUnreclaim:        97776 kB
KernelStack:        3748 kB
PageTables:         9436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     631368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18144 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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:      254792 kB
DirectMap2M:    18524160 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC002 at 2024-07-23 10:27:43