Trace number 4424960

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sat4j Resolution Default 2024-07-07OPTIMUM 0.584609 0.351786

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/jnh/
normalized-jnh309_wcsp.wbo
MD5SUM96a7bb3d2f4d960817b831e20b609ac8
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark276
Best CPU time to get the best result obtained on this benchmark0.584609
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables200
Total number of constraints1000
Number of soft constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)100
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Top cost 444855
Min constraint cost 1
Max constraint cost 1000
Sum of constraints costs 444854
Biggest number in a constraint 10
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.09	c Free memory 		2115194816
0.00/0.09	c Max memory 		16282288128
0.00/0.09	c Total memory 		2122317824
0.00/0.09	c Number of processors 	2
0.14/0.12	--- Begin Solver configuration ---
0.14/0.12	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.12	Learn all clauses as in MiniSAT
0.14/0.12	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	No reason simplification
0.14/0.12	Glucose 2.1 dynamic restart strategy
0.14/0.12	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.12	timeout=2147483s
0.14/0.12	DB Simplification allowed=false
0.14/0.12	Listener: none
0.14/0.12	--- End Solver configuration ---
0.14/0.12	c Pseudo Boolean Optimization by upper bound
0.14/0.12	c --- Begin Solver configuration ---
0.14/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.14/0.12	c Learn all clauses as in MiniSAT
0.14/0.12	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.14/0.12	c No reason simplification
0.14/0.12	c Glucose 2.1 dynamic restart strategy
0.14/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.14/0.12	c timeout=2147483s
0.14/0.12	c DB Simplification allowed=false
0.14/0.12	c Listener: none
0.14/0.12	c --- End Solver configuration ---
0.14/0.12	c solving HOME/instance-4424960-1720890797.wbo
0.14/0.12	c reading problem ... 
0.14/0.17	c ... done. Wall clock time 0.053s.
0.14/0.17	c declared #vars     200
0.14/0.17	c internal #vars     1100
0.14/0.17	c #constraints  1101
0.14/0.17	c constraints type 
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200
0.14/0.17	c org.sat4j.specs.Constr$1 => 1
0.14/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 900
0.14/0.17	c 1101 constraints processed.
0.14/0.18	c objective function length is 900 literals
0.35/0.23	c SATISFIABLE
0.35/0.23	c OPTIMIZING...
0.35/0.23	c Got one! Elapsed wall clock time (in seconds):0.109
0.35/0.23	o 1879
0.35/0.23	c Got one! Elapsed wall clock time (in seconds):0.115
0.35/0.23	o 749
0.35/0.25	c Got one! Elapsed wall clock time (in seconds):0.121
0.35/0.25	o 651
0.35/0.25	c Got one! Elapsed wall clock time (in seconds):0.129
0.35/0.25	o 530
0.35/0.26	c Got one! Elapsed wall clock time (in seconds):0.14
0.35/0.26	o 527
0.35/0.27	c Got one! Elapsed wall clock time (in seconds):0.145
0.35/0.27	o 328
0.35/0.27	c Got one! Elapsed wall clock time (in seconds):0.15
0.35/0.27	o 325
0.35/0.29	c Got one! Elapsed wall clock time (in seconds):0.17
0.35/0.29	o 315
0.35/0.29	c Got one! Elapsed wall clock time (in seconds):0.175
0.35/0.29	o 276
0.35/0.31	c starts		: 10
0.54/0.32	c conflicts		: 287
0.54/0.32	c decisions		: 6435
0.54/0.32	c propagations		: 30307
0.54/0.32	c inspects		: 61647
0.54/0.32	c shortcuts		: 0
0.54/0.32	c learnt literals	: 3
0.54/0.32	c learnt binary clauses	: 0
0.54/0.32	c learnt ternary clauses	: 6
0.54/0.32	c learnt constraints	: 283
0.54/0.32	c ignored constraints	: 0
0.54/0.32	c root simplifications	: 0
0.54/0.32	c removed literals (reason simplification)	: 0
0.54/0.32	c reason swapping (by a shorter reason)	: 0
0.54/0.32	c Calls to reduceDB	: 0
0.54/0.32	c Number of update (reduction) of LBD	: 264
0.54/0.32	c Imported unit clauses	: 0
0.54/0.32	c No decision after first conflict	: false
0.54/0.32	c number of reductions to clauses (during analyze)	: 0
0.54/0.32	c number of learned constraints concerned by reduction	: 0
0.54/0.32	c number of learning phase by resolution	: 0
0.54/0.32	c number of learning phase by cutting planes	: 0
0.54/0.32	c number of rounding to 1 operations	: 0
0.54/0.32	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.54/0.32	c number of reductions of the coefficients by power 2 	: 0
0.54/0.32	c number of right shift for reduction by power 2 	: 0
0.54/0.32	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.54/0.32	c number of ending skipping 	: 0
0.54/0.32	c number of internal skipping 	: 0
0.54/0.32	c number of derivation steps 	: 0
0.54/0.32	c number of skipped derivation steps 	: 0
0.54/0.32	c number of remaining unassigned 	: 0
0.54/0.32	c number of remaining assigned 	: 0
0.54/0.32	c number of falsified literals weakened from reason	: 0
0.54/0.32	c number of falsified literals weakened from conflict	: 0
0.54/0.32	c time for arithmetic operations	: 0
0.54/0.32	c minimum degree of deleted constraints	: null
0.54/0.32	c maximum degree of deleted constraints	: null
0.54/0.32	c number of deleted constraints	: 0
0.54/0.32	c speed (assignments/second)	: 229598.48484848483
0.54/0.32	c non guided choices	: 36
0.54/0.32	s OPTIMUM FOUND
0.54/0.32	c Found 9 solution(s)
0.54/0.32	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 x196 -x197 x198 x199 -x200 
0.54/0.32	c objective function=276
0.54/0.32	c Total wall clock time (in seconds): 0.208

Verifier Data 

OK	276

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 (63069 MiB free)
  memory of node 1: 64510 MiB (63333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424960-1720890797/watcher-4424960-1720890797 -o /tmp/evaluation-result-4424960-1720890797/solver-4424960-1720890797 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1720890801-708083 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4424960-1720890797.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
solver pid=708668, runsolver pid=708665
Current StackSize limit: 8192 KiB


[startup+0.100771 s]*
/proc/loadavg: 0.78 0.24 0.15 6/318 708686
/proc/meminfo: memFree=129394768/131655788 swapFree=131071996/131071996
[pid=708668] ppid=708665 vsize=18975048 memory=62920 CPUtime=0.14 cores=4,6
/proc/708668/stat : 708668 (java) S 708665 708668 708072 0 -1 1077936128 7229 0 0 0 13 1 0 0 20 0 18 0 141236184 19430449152 15730 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
/proc/708668/statm: 4743762 15730 5630 1 0 551430 0
[pid=708668/tid=708670] ppid=708665 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=4,6
/proc/708668/task/708670/stat : 708670 (java) R 708665 708668 708072 0 -1 4194368 5762 0 0 0 8 1 0 0 20 0 18 0 141236185 19430449152 15730 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708679] ppid=708665 vsize=18975048 memory=232851243367 CPUtime=0 cores=4,6
/proc/708668/task/708679/stat : 708679 (Finalizer) S 708665 708668 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141236187 19430449152 15730 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708686] ppid=708665 vsize=18975048 memory=16101481095009462 CPUtime=0 cores=4,6
/proc/708668/task/708686/stat : 708686 (Common-Cleaner) S 708665 708668 708072 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 141236188 19430449152 15730 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62920 KiB

[startup+0.210887 s]*
/proc/loadavg: 0.78 0.24 0.15 7/319 708687
/proc/meminfo: memFree=129386076/131655788 swapFree=131071996/131071996
[pid=708668] ppid=708665 vsize=19041612 memory=71996 CPUtime=0.35 cores=4,6
/proc/708668/stat : 708668 (java) S 708665 708668 708072 0 -1 1077936128 7733 0 0 0 34 1 0 0 20 0 19 0 141236184 19498610688 17999 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
/proc/708668/statm: 4760403 17999 5844 1 0 552023 0
[pid=708668/tid=708670] ppid=708665 vsize=19041612 memory=4782652875487838339 CPUtime=0.2 cores=4,6
/proc/708668/task/708670/stat : 708670 (java) R 708665 708668 708072 0 -1 4194368 6024 0 0 0 19 1 0 0 20 0 19 0 141236185 19498610688 17999 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708679] ppid=708665 vsize=19041612 memory=5697 CPUtime=0 cores=4,6
/proc/708668/task/708679/stat : 708679 (Finalizer) S 708665 708668 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 141236187 19498610688 17999 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708686] ppid=708665 vsize=19041612 memory=14699599474464555 CPUtime=0 cores=4,6
/proc/708668/task/708686/stat : 708686 (Common-Cleaner) S 708665 708668 708072 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 141236188 19498610688 17999 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708687] ppid=708665 vsize=19041612 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708687/stat : 708687 (Timer-0) S 708665 708668 708072 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 141236204 19498610688 17999 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
Current children cumulated CPU time: 0.35 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 71996 KiB

[startup+0.307212 s]*
/proc/loadavg: 0.78 0.24 0.15 8/319 708687
/proc/meminfo: memFree=129380908/131655788 swapFree=131071996/131071996
[pid=708668] ppid=708665 vsize=19109204 memory=77328 CPUtime=0.54 cores=4,6
/proc/708668/stat : 708668 (java) S 708665 708668 708072 0 -1 1077936128 9329 0 0 0 52 2 0 0 20 0 21 0 141236184 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
/proc/708668/statm: 4777301 19332 5844 1 0 553331 0
[pid=708668/tid=708670] ppid=708665 vsize=19109204 memory=-8815625178111713980 CPUtime=0.28 cores=4,6
/proc/708668/task/708670/stat : 708670 (java) S 708665 708668 708072 0 -1 1077936192 6082 0 0 0 27 1 0 0 20 0 21 0 141236185 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708679] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708679/stat : 708679 (Finalizer) S 708665 708668 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 21 0 141236187 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708686] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708686/stat : 708686 (Common-Cleaner) S 708665 708668 708072 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 141236188 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708687] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708687/stat : 708687 (Timer-0) S 708665 708668 708072 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 141236204 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708688] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708688/stat : 708688 (Thread-0) R 708665 708668 708072 0 -1 4194368 48 0 0 0 0 0 0 0 20 0 21 0 141236215 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708689] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708689/stat : 708689 (java) R 708665 708668 708072 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 141236215 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
Current children cumulated CPU time: 0.54 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 77328 KiB

[startup+0.351737 s]
# the end of solver process 708668 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.555678 s, system=0.028931 s

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

[startup+0.307212 s]*
/proc/loadavg: 0.78 0.24 0.15 8/319 708687
/proc/meminfo: memFree=129380908/131655788 swapFree=131071996/131071996
[pid=708668] ppid=708665 vsize=19109204 memory=77328 CPUtime=0.54 cores=4,6
/proc/708668/stat : 708668 (java) S 708665 708668 708072 0 -1 1077936128 9329 0 0 0 52 2 0 0 20 0 21 0 141236184 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
/proc/708668/statm: 4777301 19332 5844 1 0 553331 0
[pid=708668/tid=708670] ppid=708665 vsize=19109204 memory=-8815625178111713980 CPUtime=0.28 cores=4,6
/proc/708668/task/708670/stat : 708670 (java) S 708665 708668 708072 0 -1 1077936192 6082 0 0 0 27 1 0 0 20 0 21 0 141236185 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708679] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708679/stat : 708679 (Finalizer) S 708665 708668 708072 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 21 0 141236187 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708686] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708686/stat : 708686 (Common-Cleaner) S 708665 708668 708072 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 141236188 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708687] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708687/stat : 708687 (Timer-0) S 708665 708668 708072 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 141236204 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708688] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708688/stat : 708688 (Thread-0) R 708665 708668 708072 0 -1 4194368 48 0 0 0 0 0 0 0 20 0 21 0 141236215 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
[pid=708668/tid=708689] ppid=708665 vsize=19109204 memory=0 CPUtime=0 cores=4,6
/proc/708668/task/708689/stat : 708689 (java) R 708665 708668 708072 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 141236215 19567824896 19332 134679101440 94074663333888 94074663337584 140731873292848 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94074663345400 94074663346192 94074676133888 140731873301541 140731873301631 140731873301631 140731873308616 0
Current children cumulated CPU time: 0.54 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 77328 KiB

Child status: 30

Real time (s): 0.351786
CPU time (s): 0.584609
CPU user time (s): 0.555678
CPU system time (s): 0.028931
CPU usage (%): 166.183
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 77328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.555678
system time used= 0.028931
maximum resident set size= 83116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9456
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= 365
involuntary context switches= 44


# summary of solver processes directly reported to runsolver:
#   pid: 708668
#   total CPU time (s): 0.584609
#   total CPU user time (s): 0.555678
#   total CPU system time (s): 0.028931

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.017976 second user time and 0.018944 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-13 19:13:30
IDJOB=4424960
IDBENCH=144072
IDSOLVER=3037
FILE ID=nodeC008/4424960-1720890797
RUNJOBID= nodeC008-1720890801-708083
SLURM_JOB_ID= 7485812
Free space on /tmp= 723776 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/jnh/normalized-jnh309_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424960-1720890797/watcher-4424960-1720890797 -o /tmp/evaluation-result-4424960-1720890797/solver-4424960-1720890797 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1720890801-708083 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4424960-1720890797.wbo

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

MD5SUM BENCH= 96a7bb3d2f4d960817b831e20b609ac8
RANDOM SEED=1152617007

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

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3660.367
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.366
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		: 1197.426
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.957
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		: 3491.979
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.242
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		: 2993.140
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3591.727
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:        129437056 kB
MemAvailable:   129412460 kB
Buffers:          329784 kB
Cached:           494088 kB
SwapCached:            0 kB
Active:           506224 kB
Inactive:        1211688 kB
Active(anon):       1476 kB
Inactive(anon):   930276 kB
Active(file):     504748 kB
Inactive(file):   281412 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              6560 kB
Writeback:             0 kB
AnonPages:        892208 kB
Mapped:           121796 kB
Shmem:             37704 kB
KReclaimable:      58552 kB
Slab:             147776 kB
SReclaimable:      58552 kB
SUnreclaim:        89224 kB
KernelStack:        4864 kB
PageTables:        11496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7259996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            45952 kB
HardwareCorrupted:     0 kB
AnonHugePages:    624640 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      146248 kB
DirectMap2M:     9195520 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC008 at 2024-07-13 19:13:30