Trace number 4453645

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 2024-07-12UNSAT 1.70012 0.951369

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/
larger/fixedbw_opb_shuffle/normalized-subsetcard-geq-fixedbandwidth-4000.shuf-3.opb
MD5SUM90e219b8c5705857cfd3b9fc00c31b1d
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.456108
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables16001
Total number of constraints8000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)938
Number of constraints which are nor clauses,nor cardinality constraints7062
Minimum length of a constraint4
Maximum length of a constraint5
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2106806208
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.14/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	 - never skip resolution steps
0.14/0.15	 - Auto-division on coefficients is disabled
0.14/0.15	 - No postprocessing
0.14/0.15	 - Conflict is considered as is when resolving
0.14/0.15	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.15	 - Weaken first using unassigned literals
0.14/0.15	 - Bump strategy: ALWAYS_ONE
0.14/0.15	 - Bumper: ASSIGNED
0.14/0.15	--- Begin Solver configuration ---
0.14/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.15	Learn all clauses as in MiniSAT
0.14/0.15	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	No reason simplification
0.14/0.15	Armin Biere (Picosat) restarts strategy
0.14/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.15	timeout=2147483s
0.14/0.15	DB Simplification allowed=false
0.14/0.15	Listener: none
0.14/0.15	--- End Solver configuration ---
0.14/0.15	c Pseudo Boolean Optimization by upper bound
0.14/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	c  - never skip resolution steps
0.14/0.15	c  - Auto-division on coefficients is disabled
0.14/0.15	c  - No postprocessing
0.14/0.15	c  - Conflict is considered as is when resolving
0.14/0.15	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.15	c  - Weaken first using unassigned literals
0.14/0.15	c  - Bump strategy: ALWAYS_ONE
0.14/0.15	c  - Bumper: ASSIGNED
0.14/0.15	c --- Begin Solver configuration ---
0.14/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.15	c Learn all clauses as in MiniSAT
0.14/0.15	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	c No reason simplification
0.14/0.15	c Armin Biere (Picosat) restarts strategy
0.14/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.15	c timeout=2147483s
0.14/0.15	c DB Simplification allowed=false
0.14/0.15	c Listener: none
0.14/0.15	c --- End Solver configuration ---
0.14/0.15	c solving HOME/instance-4453645-1721481367.opb
0.14/0.15	c reading problem ... 
0.14/0.15	c  no objective function found
1.25/0.71	c ... done. Wall clock time 0.565s.
1.25/0.73	c declared #vars     16001
1.25/0.73	c #constraints  8000
1.25/0.73	c constraints type 
1.25/0.73	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 8000
1.25/0.73	c 8000 constraints processed.
1.64/0.90	c starts		: 2
1.64/0.91	c conflicts		: 128
1.64/0.91	c decisions		: 12475
1.64/0.91	c propagations		: 51215
1.64/0.91	c inspects		: 34648
1.64/0.91	c shortcuts		: 0
1.64/0.91	c learnt literals	: 0
1.64/0.91	c learnt binary clauses	: 0
1.64/0.91	c learnt ternary clauses	: 0
1.64/0.91	c learnt constraints	: 127
1.64/0.91	c ignored constraints	: 0
1.64/0.91	c root simplifications	: 0
1.64/0.91	c removed literals (reason simplification)	: 0
1.64/0.91	c reason swapping (by a shorter reason)	: 0
1.64/0.91	c Calls to reduceDB	: 0
1.64/0.91	c Number of update (reduction) of LBD	: 0
1.64/0.91	c Imported unit clauses	: 0
1.64/0.91	c No decision after first conflict	: false
1.64/0.91	c number of reductions to clauses (during analyze)	: 0
1.64/0.91	c number of learned constraints concerned by reduction	: 0
1.64/0.91	c number of learning phase by resolution	: 0
1.64/0.91	c number of learning phase by cutting planes	: 0
1.64/0.91	c number of rounding to 1 operations	: 0
1.64/0.91	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.64/0.91	c number of reductions of the coefficients by power 2 	: 0
1.64/0.91	c number of right shift for reduction by power 2 	: 0
1.64/0.91	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.64/0.91	c number of ending skipping 	: 0
1.64/0.91	c number of internal skipping 	: 0
1.64/0.91	c number of derivation steps 	: 9834
1.64/0.91	c number of skipped derivation steps 	: 0
1.64/0.91	c number of remaining unassigned 	: 0
1.64/0.91	c number of remaining assigned 	: 0
1.64/0.91	c number of falsified literals weakened from reason	: 0
1.64/0.91	c number of falsified literals weakened from conflict	: 0
1.64/0.91	c time for arithmetic operations	: 118122
1.64/0.91	c minimum degree of deleted constraints	: null
1.64/0.91	c maximum degree of deleted constraints	: null
1.64/0.91	c number of deleted constraints	: 0
1.64/0.91	c speed (assignments/second)	: 279863.38797814207
1.64/0.91	c non guided choices	: 11477
1.64/0.91	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 104
1.64/0.91	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 23
1.64/0.91	s UNSATISFIABLE
1.64/0.91	c Total wall clock time (in seconds): 0.766

Verifier Data 

ERROR: no interpretation found !

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: 63931 MiB (57696 MiB free)
  memory of node 1: 64510 MiB (56903 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453645-1721481367/watcher-4453645-1721481367 -o /tmp/evaluation-result-4453645-1721481367/solver-4453645-1721481367 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721481341-1084281 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4453645-1721481367.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
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=1085267, runsolver pid=1085264

[startup+0.100903 s]*
/proc/loadavg: 2.78 1.57 1.77 6/330 1085285
/proc/meminfo: memFree=117302680/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=18975048 memory=64224 CPUtime=0.14 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 7106 0 0 0 12 2 0 0 20 0 18 0 200304996 19430449152 16056 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4743762 16056 5534 1 0 549358 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 1078198336 5677 0 0 0 7 1 0 0 20 0 18 0 200304996 19430449152 16056 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=18975048 memory=237146210664 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 200304999 19430449152 16056 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=18975048 memory=15252645166212516 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 200305000 19430449152 16056 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64224 KiB

[startup+0.206297 s]*
/proc/loadavg: 2.78 1.57 1.77 6/330 1085285
/proc/meminfo: memFree=117214284/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=18975048 memory=152592 CPUtime=0.33 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 7608 0 0 0 29 4 0 0 20 0 18 0 200304996 19430449152 38148 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4743762 38148 5702 1 0 549635 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=18975048 memory=6876556183782621315 CPUtime=0.18 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 4194368 5963 0 0 0 15 3 0 0 20 0 18 0 200304996 19430449152 38148 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=18975048 memory=15948 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 200304999 19430449152 38148 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=18975048 memory=14408220236056116 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 200305000 19430449152 38148 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 152592 KiB

[startup+0.334494 s]*
/proc/loadavg: 2.78 1.57 1.77 6/331 1085286
/proc/meminfo: memFree=117114476/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=19041612 memory=250256 CPUtime=0.56 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 9461 0 0 0 50 6 0 0 20 0 19 0 200304996 19498610688 62564 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4760403 62564 5851 1 0 551078 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=19041612 memory=-7450745416067409253 CPUtime=0.28 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 4194368 6017 0 0 0 23 5 0 0 20 0 19 0 200304996 19498610688 62564 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 200304999 19498610688 62564 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 200305000 19498610688 62564 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 0.56 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 250256 KiB

[startup+0.700491 s]
/proc/loadavg: 2.78 1.57 1.77 5/331 1085286
/proc/meminfo: memFree=116566400/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=19042744 memory=1056884 CPUtime=1.25 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 15857 0 0 0 103 22 0 0 20 0 19 0 200304996 19499769856 264221 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4760686 264221 5851 1 0 553544 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=19042744 memory=5428 CPUtime=0.61 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 4194368 6405 0 0 0 42 19 0 0 20 0 19 0 200304996 19499769856 264221 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=19042744 memory=13120 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 200304999 19499769856 264221 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=19042744 memory=0 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 200305000 19499769856 264221 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 1.25 s
Current children cumulated vsize: 19042744 KiB
Current children cumulated memory: 1056884 KiB

[startup+0.951319 s]
# the end of solver process 1085267 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=1.44372 s, system=0.256393 s

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

[startup+0.802932 s]
/proc/loadavg: 2.78 1.57 1.77 5/331 1085286
/proc/meminfo: memFree=116566400/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=19108176 memory=1125548 CPUtime=1.45 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 20588 0 0 0 121 24 0 0 20 0 20 0 200304996 19566772224 281387 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4777044 281387 5851 1 0 556861 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=19108176 memory=26340 CPUtime=0.69 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 4194368 6476 0 0 0 49 20 0 0 20 0 20 0 200304996 19566772224 281387 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=19108176 memory=100 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 200304999 19566772224 281387 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=19108176 memory=32340 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 200305000 19566772224 281387 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 1125548 KiB

[startup+0.900492 s]
/proc/loadavg: 2.78 1.57 1.77 5/331 1085286
/proc/meminfo: memFree=116566400/131524600 swapFree=131071996/131071996
[pid=1085267] ppid=1085264 vsize=19108176 memory=1154636 CPUtime=1.64 cores=5,7
/proc/1085267/stat : 1085267 (java) S 1085264 1085267 1084268 0 -1 1077936128 20744 0 0 0 140 24 0 0 20 0 20 0 200304996 19566772224 288659 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 0 0 16800975 0 0 0 17 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
/proc/1085267/statm: 4777044 288659 5851 1 0 556934 0
[pid=1085267/tid=1085269] ppid=1085264 vsize=19108176 memory=5428 CPUtime=0.79 cores=5,7
/proc/1085267/task/1085269/stat : 1085269 (java) R 1085264 1085267 1084268 0 -1 4194368 6508 0 0 0 58 21 0 0 20 0 20 0 200304996 19566772224 288659 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085278] ppid=1085264 vsize=19108176 memory=13120 CPUtime=0 cores=5,7
/proc/1085267/task/1085278/stat : 1085278 (Finalizer) S 1085264 1085267 1084268 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 20 0 200304999 19566772224 288659 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
[pid=1085267/tid=1085285] ppid=1085264 vsize=19108176 memory=0 CPUtime=0 cores=5,7
/proc/1085267/task/1085285/stat : 1085285 (Common-Cleaner) S 1085264 1085267 1084268 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 200305000 19566772224 288659 134679101440 94639184257024 94639184260720 140720481902496 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94639184268536 94639184269328 94639184842752 140720481911790 140720481911903 140720481911903 140720481918920 0
Current children cumulated CPU time: 1.64 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 1154636 KiB

Child status: 20

Real time (s): 0.951369
CPU time (s): 1.70012
CPU user time (s): 1.44372
CPU system time (s): 0.256393
CPU usage (%): 178.702
Max. virtual memory (cumulated for all children) (KiB): 19108176
Max. memory (cumulated for all children) (KiB): 1154636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.44372
system time used= 0.256393
maximum resident set size= 1160952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20911
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= 630
involuntary context switches= 94


# summary of solver processes directly reported to runsolver:
#   pid: 1085267
#   total CPU time (s): 1.70012
#   total CPU user time (s): 1.44372
#   total CPU system time (s): 0.256393

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012048 second user time and 0.032542 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-20 15:16:20
IDJOB=4453645
IDBENCH=175763
IDSOLVER=3046
FILE ID=nodeC031/4453645-1721481367
RUNJOBID= nodeC031-1721481341-1084281
SLURM_JOB_ID= 7545758
Free space on /tmp= 890080 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/fixedbw_opb_shuffle/normalized-subsetcard-geq-fixedbandwidth-4000.shuf-3.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453645-1721481367/watcher-4453645-1721481367 -o /tmp/evaluation-result-4453645-1721481367/solver-4453645-1721481367 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721481341-1084281 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4453645-1721481367.opb

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

MD5SUM BENCH= 90e219b8c5705857cfd3b9fc00c31b1d
RANDOM SEED=611142598

nodeC031.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3650.178
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3674.790
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.773
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3622.086
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3650.050
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3653.765
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.941
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3648.733
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        117350196 kB
MemAvailable:   124314144 kB
Buffers:          547368 kB
Cached:          7177132 kB
SwapCached:            0 kB
Active:          1099468 kB
Inactive:       12257684 kB
Active(anon):       1536 kB
Inactive(anon):  5677008 kB
Active(file):    1097932 kB
Inactive(file):  6580676 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1184 kB
Writeback:             0 kB
AnonPages:       5630432 kB
Mapped:           127892 kB
Shmem:             45912 kB
KReclaimable:     249976 kB
Slab:             382236 kB
SReclaimable:     249976 kB
SUnreclaim:       132260 kB
KernelStack:        5040 kB
PageTables:        21276 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    8956000 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            74592 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5328896 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:      260820 kB
DirectMap2M:    41455616 kB
DirectMap1G:    94371840 kB

Free space on /tmp at the end= 890080 MiB
End job on nodeC031 at 2024-07-20 15:16:21