Trace number 4441574

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 2024-07-07UNSAT 0.967511 0.551577

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.burch_dill.4.accl.ucl.opb
MD5SUMddebabde72c7b5ddfd98b8636a36d96f
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 benchmark0.082905
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3939
Total number of constraints10412
Number of constraints which are clauses9740
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints672
Minimum length of a constraint1
Maximum length of a constraint13
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 69
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 258
Number of bits of the biggest sum of numbers9
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
0.13/0.12	--- Begin Solver configuration ---
0.13/0.12	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.12	Learn all clauses as in MiniSAT
0.13/0.12	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.12	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.12	No reason simplification
0.13/0.12	Glucose 2.1 dynamic restart strategy
0.13/0.12	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
0.13/0.12	timeout=2147483s
0.13/0.12	DB Simplification allowed=false
0.13/0.12	Listener: none
0.13/0.12	--- End Solver configuration ---
0.13/0.13	c Pseudo Boolean Optimization by upper bound
0.13/0.13	c --- Begin Solver configuration ---
0.13/0.13	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.13	c Learn all clauses as in MiniSAT
0.13/0.13	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.13	c No reason simplification
0.13/0.13	c Glucose 2.1 dynamic restart strategy
0.13/0.13	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
0.13/0.13	c timeout=2147483s
0.13/0.13	c DB Simplification allowed=false
0.13/0.13	c Listener: none
0.13/0.13	c --- End Solver configuration ---
0.13/0.13	c solving HOME/instance-4441574-1721293756.opb
0.13/0.13	c reading problem ... 
0.13/0.13	c  no objective function found
0.34/0.25	c ... done. Wall clock time 0.125s.
0.34/0.25	c declared #vars     3939
0.34/0.25	c #constraints  10412
0.34/0.25	c constraints type 
0.34/0.25	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 6624
0.34/0.25	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 672
0.34/0.25	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3115
0.34/0.25	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.34/0.25	c 10412 constraints processed.
0.74/0.50	c starts		: 9
0.91/0.52	c conflicts		: 1238
0.91/0.52	c decisions		: 2593
0.91/0.52	c propagations		: 207402
0.91/0.52	c inspects		: 942789
0.91/0.52	c shortcuts		: 0
0.91/0.52	c learnt literals	: 3
0.91/0.52	c learnt binary clauses	: 6
0.91/0.52	c learnt ternary clauses	: 13
0.91/0.52	c learnt constraints	: 1234
0.91/0.52	c ignored constraints	: 0
0.91/0.52	c root simplifications	: 0
0.91/0.52	c removed literals (reason simplification)	: 0
0.91/0.52	c reason swapping (by a shorter reason)	: 0
0.91/0.52	c Calls to reduceDB	: 0
0.91/0.52	c Number of update (reduction) of LBD	: 416
0.91/0.52	c Imported unit clauses	: 0
0.91/0.52	c No decision after first conflict	: false
0.91/0.52	c number of reductions to clauses (during analyze)	: 0
0.91/0.52	c number of learned constraints concerned by reduction	: 0
0.91/0.52	c number of learning phase by resolution	: 0
0.91/0.52	c number of learning phase by cutting planes	: 0
0.91/0.52	c number of rounding to 1 operations	: 0
0.91/0.52	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.91/0.52	c number of reductions of the coefficients by power 2 	: 0
0.91/0.52	c number of right shift for reduction by power 2 	: 0
0.91/0.52	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.91/0.52	c number of ending skipping 	: 0
0.91/0.52	c number of internal skipping 	: 0
0.91/0.52	c number of derivation steps 	: 0
0.91/0.52	c number of skipped derivation steps 	: 0
0.91/0.52	c number of remaining unassigned 	: 0
0.91/0.52	c number of remaining assigned 	: 0
0.91/0.52	c number of falsified literals weakened from reason	: 0
0.91/0.52	c number of falsified literals weakened from conflict	: 0
0.91/0.52	c time for arithmetic operations	: 0
0.91/0.52	c minimum degree of deleted constraints	: null
0.91/0.52	c maximum degree of deleted constraints	: null
0.91/0.52	c number of deleted constraints	: 0
0.91/0.52	c speed (assignments/second)	: 779706.7669172932
0.91/0.52	c non guided choices	: 254
0.91/0.52	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 1228
0.91/0.52	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 6
0.91/0.52	s UNSATISFIABLE
0.91/0.52	c Total wall clock time (in seconds): 0.401

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 (60998 MiB free)
  memory of node 1: 64510 MiB (63032 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441574-1721293756/watcher-4441574-1721293756 -o /tmp/evaluation-result-4441574-1721293756/solver-4441574-1721293756 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1721293761-975546 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4441574-1721293756.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=975801, runsolver pid=975798

[startup+0.100975 s]*
/proc/loadavg: 2.21 1.33 1.24 5/332 975819
/proc/meminfo: memFree=126961784/131524600 swapFree=131071996/131071996
[pid=975801] ppid=975798 vsize=18975048 memory=64864 CPUtime=0.13 cores=5,7
/proc/975801/stat : 975801 (java) S 975798 975801 975533 0 -1 1077936128 7121 0 0 0 11 2 0 0 20 0 18 0 181537438 19430449152 16216 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
/proc/975801/statm: 4743762 16216 5674 1 0 549342 0
[pid=975801/tid=975803] ppid=975798 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/975801/task/975803/stat : 975803 (java) R 975798 975801 975533 0 -1 1078198336 5681 0 0 0 7 1 0 0 20 0 18 0 181537439 19430449152 16216 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975812] ppid=975798 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/975801/task/975812/stat : 975812 (Finalizer) S 975798 975801 975533 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 181537441 19430449152 16216 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975819] ppid=975798 vsize=18975048 memory=15824395507619580 CPUtime=0 cores=5,7
/proc/975801/task/975819/stat : 975819 (Common-Cleaner) S 975798 975801 975533 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 181537442 19430449152 16216 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64864 KiB

[startup+0.206869 s]*
/proc/loadavg: 2.21 1.33 1.24 7/332 975819
/proc/meminfo: memFree=126946788/131524600 swapFree=131071996/131071996
[pid=975801] ppid=975798 vsize=18975048 memory=80464 CPUtime=0.34 cores=5,7
/proc/975801/stat : 975801 (java) S 975798 975801 975533 0 -1 1077936128 7991 0 0 0 31 3 0 0 20 0 18 0 181537438 19430449152 20116 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
/proc/975801/statm: 4743762 20116 5854 1 0 549818 0
[pid=975801/tid=975803] ppid=975798 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/975801/task/975803/stat : 975803 (java) R 975798 975801 975533 0 -1 4194368 5844 0 0 0 17 1 0 0 20 0 18 0 181537439 19430449152 20116 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975812] ppid=975798 vsize=18975048 memory=15975 CPUtime=0 cores=5,7
/proc/975801/task/975812/stat : 975812 (Finalizer) S 975798 975801 975533 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 181537441 19430449152 20116 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975819] ppid=975798 vsize=18975048 memory=14698495600756458 CPUtime=0 cores=5,7
/proc/975801/task/975819/stat : 975819 (Common-Cleaner) S 975798 975801 975533 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 181537442 19430449152 20116 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 80464 KiB

[startup+0.305867 s]*
/proc/loadavg: 2.21 1.33 1.24 7/333 975820
/proc/meminfo: memFree=126932880/131524600 swapFree=131071996/131071996
[pid=975801] ppid=975798 vsize=19041612 memory=94268 CPUtime=0.52 cores=5,7
/proc/975801/stat : 975801 (java) S 975798 975801 975533 0 -1 1077936128 9182 0 0 0 49 3 0 0 20 0 19 0 181537438 19498610688 23567 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
/proc/975801/statm: 4760403 23567 5854 1 0 550926 0
[pid=975801/tid=975803] ppid=975798 vsize=19041612 memory=-8598606884323500732 CPUtime=0.28 cores=5,7
/proc/975801/task/975803/stat : 975803 (java) R 975798 975801 975533 0 -1 4194368 5908 0 0 0 26 2 0 0 20 0 19 0 181537439 19498610688 23567 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975812] ppid=975798 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975812/stat : 975812 (Finalizer) S 975798 975801 975533 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 181537441 19498610688 23567 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975819] ppid=975798 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975819/stat : 975819 (Common-Cleaner) S 975798 975801 975533 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 181537442 19498610688 23567 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975820] ppid=975798 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975820/stat : 975820 (Timer-0) S 975798 975801 975533 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 181537464 19498610688 23567 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
Current children cumulated CPU time: 0.52 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 94268 KiB

[startup+0.551535 s]
# the end of solver process 975801 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.920965 s, system=0.046546 s

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

[startup+0.41287 s]*
/proc/loadavg: 2.21 1.33 1.24 7/333 975820
/proc/meminfo: memFree=126918392/131524600 swapFree=131071996/131071996
[pid=975801] ppid=975798 vsize=19041612 memory=99724 CPUtime=0.74 cores=5,7
/proc/975801/stat : 975801 (java) S 975798 975801 975533 0 -1 1077936128 10941 0 0 0 70 4 0 0 20 0 19 0 181537438 19498610688 24931 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
/proc/975801/statm: 4760403 24931 5854 1 0 552312 0
[pid=975801/tid=975803] ppid=975798 vsize=19041612 memory=4026531971 CPUtime=0.38 cores=5,7
/proc/975801/task/975803/stat : 975803 (java) R 975798 975801 975533 0 -1 4194368 5908 0 0 0 36 2 0 0 20 0 19 0 181537439 19498610688 24931 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975812] ppid=975798 vsize=19041612 memory=15975 CPUtime=0 cores=5,7
/proc/975801/task/975812/stat : 975812 (Finalizer) S 975798 975801 975533 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 181537441 19498610688 24931 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975819] ppid=975798 vsize=19041612 memory=14698495600756458 CPUtime=0 cores=5,7
/proc/975801/task/975819/stat : 975819 (Common-Cleaner) S 975798 975801 975533 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 181537442 19498610688 24931 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975820] ppid=975798 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975820/stat : 975820 (Timer-0) S 975798 975801 975533 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 181537464 19498610688 24931 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
Current children cumulated CPU time: 0.74 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 99724 KiB

[startup+0.505804 s]*
/proc/loadavg: 2.21 1.33 1.24 9/335 975822
/proc/meminfo: memFree=126905212/131524600 swapFree=131071996/131071996
[pid=975801] ppid=975798 vsize=19109204 memory=104288 CPUtime=0.91 cores=5,7
/proc/975801/stat : 975801 (java) S 975798 975801 975533 0 -1 1077936128 11451 0 0 0 87 4 0 0 20 0 21 0 181537438 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
/proc/975801/statm: 4777301 26072 5853 1 0 552905 0
[pid=975801/tid=975803] ppid=975798 vsize=19109204 memory=-8598606884323500732 CPUtime=0.45 cores=5,7
/proc/975801/task/975803/stat : 975803 (java) S 975798 975801 975533 0 -1 1077936192 5940 0 0 0 43 2 0 0 20 0 21 0 181537439 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975812] ppid=975798 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975812/stat : 975812 (Finalizer) S 975798 975801 975533 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 181537441 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975819] ppid=975798 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975819/stat : 975819 (Common-Cleaner) S 975798 975801 975533 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 181537442 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975820] ppid=975798 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975820/stat : 975820 (Timer-0) R 975798 975801 975533 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 181537464 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975821] ppid=975798 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975821/stat : 975821 (Thread-0) R 975798 975801 975533 0 -1 4194368 57 0 0 0 0 0 0 0 20 0 21 0 181537488 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
[pid=975801/tid=975822] ppid=975798 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/975801/task/975822/stat : 975822 (java) R 975798 975801 975533 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 181537488 19567824896 26072 134679101440 94754526945280 94754526948976 140731660367680 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94754526956792 94754526957584 94754539261952 140731660375046 140731660375136 140731660375136 140731660382152 0
Current children cumulated CPU time: 0.91 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 104288 KiB

Child status: 20

Real time (s): 0.551577
CPU time (s): 0.967511
CPU user time (s): 0.920965
CPU system time (s): 0.046546
CPU usage (%): 175.408
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 104288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.920965
system time used= 0.046546
maximum resident set size= 105816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11576
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= 427
involuntary context switches= 69


# summary of solver processes directly reported to runsolver:
#   pid: 975801
#   total CPU time (s): 0.967511
#   total CPU user time (s): 0.920965
#   total CPU system time (s): 0.046546

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014456 second user time and 0.027191 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2024-07-18 11:09:28
IDJOB=4441574
IDBENCH=147725
IDSOLVER=3058
FILE ID=nodeC017/4441574-1721293756
RUNJOBID= nodeC017-1721293761-975546
SLURM_JOB_ID= 7542595
Free space on /tmp= 890052 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.burch_dill.4.accl.ucl.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441574-1721293756/watcher-4441574-1721293756 -o /tmp/evaluation-result-4441574-1721293756/solver-4441574-1721293756 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1721293761-975546 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4441574-1721293756.opb

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

MD5SUM BENCH= ddebabde72c7b5ddfd98b8636a36d96f
RANDOM SEED=1359214120

nodeC017.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		: 3600.147
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	: 6999.46
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		: 3658.055
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	: 7006.99
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		: 3654.909
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	: 6999.46
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		: 3607.776
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	: 7006.99
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		: 3655.038
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	: 6999.46
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		: 3657.801
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	: 7006.99
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		: 3599.894
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	: 6999.46
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		: 3649.523
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	: 7006.99
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127007620 kB
MemAvailable:   128861300 kB
Buffers:          498080 kB
Cached:          2181752 kB
SwapCached:            0 kB
Active:          1206104 kB
Inactive:        2675604 kB
Active(anon):       1568 kB
Inactive(anon):  1238040 kB
Active(file):    1204536 kB
Inactive(file):  1437564 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             30984 kB
Writeback:             0 kB
AnonPages:       1201984 kB
Mapped:           126112 kB
Shmem:             37720 kB
KReclaimable:     102452 kB
Slab:             214568 kB
SReclaimable:     102452 kB
SUnreclaim:       112116 kB
KernelStack:        5036 kB
PageTables:        12756 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   11419564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            66848 kB
HardwareCorrupted:     0 kB
AnonHugePages:    944128 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:      279252 kB
DirectMap2M:    38291456 kB
DirectMap1G:    97517568 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC017 at 2024-07-18 11:09:29