Trace number 4441835

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 0.97573 0.59123

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-25s.smv.opb
MD5SUM16f2b8d1dee45807b6e5882357926166
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 benchmark0.073775
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5072
Total number of constraints12829
Number of constraints which are clauses11721
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1108
Minimum length of a constraint1
Maximum length of a constraint15
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 165
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 546
Number of bits of the biggest sum of numbers10
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
0.00/0.08	c Number of processors 	2
0.13/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	 - never skip resolution steps
0.13/0.15	 - Auto-division on coefficients is disabled
0.13/0.15	 - No postprocessing
0.13/0.15	 - Conflict is considered as is when resolving
0.13/0.15	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	 - Weaken first using unassigned literals
0.13/0.15	 - Bump strategy: ALWAYS_ONE
0.13/0.15	 - Bumper: ASSIGNED
0.13/0.15	--- Begin Solver configuration ---
0.13/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	Learn all clauses as in MiniSAT
0.13/0.15	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	No reason simplification
0.13/0.15	Armin Biere (Picosat) restarts strategy
0.13/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	timeout=2147483s
0.13/0.15	DB Simplification allowed=false
0.13/0.15	Listener: none
0.13/0.15	--- End Solver configuration ---
0.13/0.15	c Pseudo Boolean Optimization by upper bound
0.13/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.13/0.15	c  - never skip resolution steps
0.13/0.15	c  - Auto-division on coefficients is disabled
0.13/0.15	c  - No postprocessing
0.13/0.15	c  - Conflict is considered as is when resolving
0.13/0.15	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.13/0.15	c  - Weaken first using unassigned literals
0.13/0.15	c  - Bump strategy: ALWAYS_ONE
0.13/0.15	c  - Bumper: ASSIGNED
0.13/0.15	c --- Begin Solver configuration ---
0.13/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.13/0.15	c Learn all clauses as in MiniSAT
0.13/0.15	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.13/0.15	c No reason simplification
0.13/0.15	c Armin Biere (Picosat) restarts strategy
0.13/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.13/0.15	c timeout=2147483s
0.13/0.15	c DB Simplification allowed=false
0.13/0.15	c Listener: none
0.13/0.15	c --- End Solver configuration ---
0.13/0.15	c solving HOME/instance-4441835-1721293050.opb
0.13/0.15	c reading problem ... 
0.13/0.15	c  no objective function found
0.70/0.46	c ... done. Wall clock time 0.302s.
0.70/0.46	c declared #vars     5072
0.70/0.46	c #constraints  12829
0.70/0.46	c constraints type 
0.70/0.46	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 7988
0.70/0.46	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 1108
0.70/0.46	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3732
0.70/0.46	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.70/0.46	c 12829 constraints processed.
0.89/0.52	c starts		: 1
0.89/0.53	c conflicts		: 41
0.89/0.53	c decisions		: 427
0.89/0.53	c propagations		: 14932
0.89/0.53	c inspects		: 35798
0.89/0.53	c shortcuts		: 0
0.89/0.53	c learnt literals	: 0
0.89/0.53	c learnt binary clauses	: 6
0.89/0.53	c learnt ternary clauses	: 14
0.89/0.53	c learnt constraints	: 40
0.89/0.53	c ignored constraints	: 0
0.89/0.53	c root simplifications	: 0
0.89/0.53	c removed literals (reason simplification)	: 0
0.89/0.53	c reason swapping (by a shorter reason)	: 0
0.89/0.53	c Calls to reduceDB	: 0
0.89/0.53	c Number of update (reduction) of LBD	: 0
0.89/0.53	c Imported unit clauses	: 0
0.89/0.53	c No decision after first conflict	: false
0.89/0.53	c number of reductions to clauses (during analyze)	: 0
0.89/0.53	c number of learned constraints concerned by reduction	: 0
0.89/0.53	c number of learning phase by resolution	: 0
0.89/0.53	c number of learning phase by cutting planes	: 0
0.89/0.53	c number of rounding to 1 operations	: 0
0.89/0.53	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.89/0.53	c number of reductions of the coefficients by power 2 	: 0
0.89/0.53	c number of right shift for reduction by power 2 	: 0
0.89/0.53	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.89/0.53	c number of ending skipping 	: 0
0.89/0.53	c number of internal skipping 	: 0
0.89/0.53	c number of derivation steps 	: 408
0.89/0.53	c number of skipped derivation steps 	: 0
0.89/0.53	c number of remaining unassigned 	: 0
0.89/0.53	c number of remaining assigned 	: 0
0.89/0.53	c number of falsified literals weakened from reason	: 0
0.89/0.53	c number of falsified literals weakened from conflict	: 0
0.89/0.53	c time for arithmetic operations	: 0
0.89/0.53	c minimum degree of deleted constraints	: null
0.89/0.53	c maximum degree of deleted constraints	: null
0.89/0.53	c number of deleted constraints	: 0
0.89/0.53	c speed (assignments/second)	: 222865.67164179104
0.89/0.53	c non guided choices	: 288
0.89/0.54	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 34
0.89/0.54	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 6
0.89/0.54	s UNSATISFIABLE
0.89/0.54	c Total wall clock time (in seconds): 0.387

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 (57183 MiB free)
  memory of node 1: 64510 MiB (58298 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441835-1721293050/watcher-4441835-1721293050 -o /tmp/evaluation-result-4441835-1721293050/solver-4441835-1721293050 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721292927-920403 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4441835-1721293050.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=921283, runsolver pid=921280

[startup+0.100915 s]*
/proc/loadavg: 4.09 2.43 1.70 6/334 921301
/proc/meminfo: memFree=118208740/131524600 swapFree=131071996/131071996
[pid=921283] ppid=921280 vsize=18975048 memory=64532 CPUtime=0.13 cores=5,7
/proc/921283/stat : 921283 (java) S 921280 921283 920389 0 -1 1077936128 7057 0 0 0 12 1 0 0 20 0 18 0 181465621 19430449152 16133 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
/proc/921283/statm: 4743762 16133 5666 1 0 549323 0
[pid=921283/tid=921285] ppid=921280 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/921283/task/921285/stat : 921285 (java) R 921280 921283 920389 0 -1 1077936192 5636 0 0 0 7 1 0 0 20 0 18 0 181465622 19430449152 16133 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921294] ppid=921280 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/921283/task/921294/stat : 921294 (Finalizer) S 921280 921283 920389 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 181465624 19430449152 16133 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921301] ppid=921280 vsize=18975048 memory=14699582227506071 CPUtime=0 cores=5,7
/proc/921283/task/921301/stat : 921301 (Common-Cleaner) S 921280 921283 920389 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 181465625 19430449152 16133 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64532 KiB

[startup+0.210546 s]*
/proc/loadavg: 4.09 2.43 1.70 7/334 921301
/proc/meminfo: memFree=118164208/131524600 swapFree=131071996/131071996
[pid=921283] ppid=921280 vsize=18975048 memory=106444 CPUtime=0.34 cores=5,7
/proc/921283/stat : 921283 (java) S 921280 921283 920389 0 -1 1077936128 7638 0 0 0 31 3 0 0 20 0 18 0 181465621 19430449152 26611 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
/proc/921283/statm: 4743762 26611 5876 1 0 549718 0
[pid=921283/tid=921285] ppid=921280 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/921283/task/921285/stat : 921285 (java) R 921280 921283 920389 0 -1 1077936192 5942 0 0 0 16 2 0 0 20 0 18 0 181465622 19430449152 26611 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921294] ppid=921280 vsize=18975048 memory=14994 CPUtime=0 cores=5,7
/proc/921283/task/921294/stat : 921294 (Finalizer) S 921280 921283 920389 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 181465624 19430449152 26611 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921301] ppid=921280 vsize=18975048 memory=15537410087847364 CPUtime=0 cores=5,7
/proc/921283/task/921301/stat : 921301 (Common-Cleaner) S 921280 921283 920389 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 181465625 19430449152 26611 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 106444 KiB

[startup+0.31417 s]*
/proc/loadavg: 4.09 2.43 1.70 7/335 921302
/proc/meminfo: memFree=118106228/131524600 swapFree=131071996/131071996
[pid=921283] ppid=921280 vsize=19041612 memory=164232 CPUtime=0.52 cores=5,7
/proc/921283/stat : 921283 (java) S 921280 921283 920389 0 -1 1077936128 9282 0 0 0 48 4 0 0 20 0 19 0 181465621 19498610688 41058 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
/proc/921283/statm: 4760403 41058 5892 1 0 550988 0
[pid=921283/tid=921285] ppid=921280 vsize=19041612 memory=-9175354626425529020 CPUtime=0.26 cores=5,7
/proc/921283/task/921285/stat : 921285 (java) R 921280 921283 920389 0 -1 4194368 5969 0 0 0 23 3 0 0 20 0 19 0 181465622 19498610688 41058 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921294] ppid=921280 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/921283/task/921294/stat : 921294 (Finalizer) S 921280 921283 920389 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 181465624 19498610688 41058 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921301] ppid=921280 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/921283/task/921301/stat : 921301 (Common-Cleaner) S 921280 921283 920389 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 181465625 19498610688 41058 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
Current children cumulated CPU time: 0.52 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 164232 KiB

[startup+0.591164 s]
# the end of solver process 921283 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.89205 s, system=0.08368 s

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

[startup+0.405786 s]*
/proc/loadavg: 4.09 2.43 1.70 8/335 921302
/proc/meminfo: memFree=118011376/131524600 swapFree=131071996/131071996
[pid=921283] ppid=921280 vsize=19041612 memory=258524 CPUtime=0.7 cores=5,7
/proc/921283/stat : 921283 (java) S 921280 921283 920389 0 -1 1077936128 9371 0 0 0 64 6 0 0 20 0 19 0 181465621 19498610688 64631 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
/proc/921283/statm: 4760403 64631 5892 1 0 551009 0
[pid=921283/tid=921285] ppid=921280 vsize=19041612 memory=4026531971 CPUtime=0.33 cores=5,7
/proc/921283/task/921285/stat : 921285 (java) R 921280 921283 920389 0 -1 4194368 6036 0 0 0 28 5 0 0 20 0 19 0 181465622 19498610688 64631 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921294] ppid=921280 vsize=19041612 memory=14994 CPUtime=0 cores=5,7
/proc/921283/task/921294/stat : 921294 (Finalizer) S 921280 921283 920389 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 181465624 19498610688 64631 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921301] ppid=921280 vsize=19041612 memory=15537410087847364 CPUtime=0 cores=5,7
/proc/921283/task/921301/stat : 921301 (Common-Cleaner) S 921280 921283 920389 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 181465625 19498610688 64631 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 258524 KiB

[startup+0.505792 s]*
/proc/loadavg: 4.09 2.43 1.70 9/336 921303
/proc/meminfo: memFree=117670504/131524600 swapFree=131071996/131071996
[pid=921283] ppid=921280 vsize=19108176 memory=318908 CPUtime=0.89 cores=5,7
/proc/921283/stat : 921283 (java) S 921280 921283 920389 0 -1 1077936128 9680 0 0 0 82 7 0 0 20 0 20 0 181465621 19566772224 79727 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
/proc/921283/statm: 4777044 79727 5892 1 0 551490 0
[pid=921283/tid=921285] ppid=921280 vsize=19108176 memory=-9175354626425529020 CPUtime=0.41 cores=5,7
/proc/921283/task/921285/stat : 921285 (java) R 921280 921283 920389 0 -1 4194368 6110 0 0 0 35 6 0 0 20 0 20 0 181465622 19566772224 79727 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921294] ppid=921280 vsize=19108176 memory=0 CPUtime=0 cores=5,7
/proc/921283/task/921294/stat : 921294 (Finalizer) S 921280 921283 920389 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 181465624 19566772224 79727 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921301] ppid=921280 vsize=19108176 memory=0 CPUtime=0 cores=5,7
/proc/921283/task/921301/stat : 921301 (Common-Cleaner) S 921280 921283 920389 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 181465625 19566772224 79727 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
[pid=921283/tid=921303] ppid=921280 vsize=19108176 memory=0 CPUtime=0 cores=5,7
/proc/921283/task/921303/stat : 921303 (Timer-0) S 921280 921283 920389 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 20 0 181465668 19566772224 79727 134679101440 94762838454272 94762838457968 140726134784544 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94762838465784 94762838466576 94762871398400 140726134789103 140726134789216 140726134789216 140726134796232 0
Current children cumulated CPU time: 0.89 s
Current children cumulated vsize: 19108176 KiB
Current children cumulated memory: 318908 KiB

Child status: 20

Real time (s): 0.59123
CPU time (s): 0.97573
CPU user time (s): 0.89205
CPU system time (s): 0.08368
CPU usage (%): 165.034
Max. virtual memory (cumulated for all children) (KiB): 19108176
Max. memory (cumulated for all children) (KiB): 318908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.89205
system time used= 0.08368
maximum resident set size= 328112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10820
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= 513
involuntary context switches= 64


# summary of solver processes directly reported to runsolver:
#   pid: 921283
#   total CPU time (s): 0.97573
#   total CPU user time (s): 0.89205
#   total CPU system time (s): 0.08368

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008911 second user time and 0.033774 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2024-07-18 10:57:42
IDJOB=4441835
IDBENCH=147753
IDSOLVER=3046
FILE ID=nodeC016/4441835-1721293050
RUNJOBID= nodeC016-1721292927-920403
SLURM_JOB_ID= 7542586
Free space on /tmp= 890052 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-25s.smv.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441835-1721293050/watcher-4441835-1721293050 -o /tmp/evaluation-result-4441835-1721293050/solver-4441835-1721293050 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721292927-920403 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4441835-1721293050.opb

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

MD5SUM BENCH= 16f2b8d1dee45807b6e5882357926166
RANDOM SEED=641993448

nodeC016.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		: 3599.848
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	: 6999.70
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		: 3666.364
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	: 7006.63
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		: 3599.848
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	: 6999.70
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		: 3628.320
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	: 7006.63
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		: 3599.848
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	: 6999.70
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		: 3657.922
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	: 7006.63
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		: 3600.088
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	: 6999.70
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		: 3652.139
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	: 7006.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        118253716 kB
MemAvailable:   121785068 kB
Buffers:          328856 kB
Cached:          4040628 kB
SwapCached:            0 kB
Active:           519924 kB
Inactive:       12132404 kB
Active(anon):       1552 kB
Inactive(anon):  8319028 kB
Active(file):     518372 kB
Inactive(file):  3813376 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1124 kB
Writeback:             0 kB
AnonPages:       8281148 kB
Mapped:           125836 kB
Shmem:             37720 kB
KReclaimable:      78504 kB
Slab:             186464 kB
SReclaimable:      78504 kB
SUnreclaim:       107960 kB
KernelStack:        5056 kB
PageTables:        26208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   11226640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            68768 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7974912 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:      207572 kB
DirectMap2M:    13197312 kB
DirectMap1G:    122683392 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC016 at 2024-07-18 10:57:43