Trace number 4447424

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 2.23915 1.22397

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-subsetCardinalitySigma-18-1.cnf.gz-extracted.pb.metafix.opb
MD5SUMd19b2a81a4db5f6417b5f351cc6a02b9
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 benchmark0.001798
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables73
Total number of constraints72
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)72
Number of constraints which are nor clauses,nor cardinality constraints0
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
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 ---
0.13/0.12	c Pseudo Boolean Optimization by upper bound
0.13/0.12	c --- Begin Solver configuration ---
0.13/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.12	c Learn all clauses as in MiniSAT
0.13/0.12	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.12	c No reason simplification
0.13/0.12	c Glucose 2.1 dynamic restart strategy
0.13/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.12	c timeout=2147483s
0.13/0.12	c DB Simplification allowed=false
0.13/0.12	c Listener: none
0.13/0.12	c --- End Solver configuration ---
0.13/0.12	c solving HOME/instance-4447424-1721349170.opb
0.13/0.12	c reading problem ... 
0.13/0.13	c  no objective function found
0.13/0.14	c ... done. Wall clock time 0.011s.
0.13/0.14	c declared #vars     73
0.13/0.14	c #constraints  72
0.13/0.14	c constraints type 
0.13/0.14	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 72
0.13/0.14	c 72 constraints processed.
0.53/0.39	c cleaning 2499 clauses out of 5003 with flag 33295/5003
0.91/0.58	c cleaning 4247 clauses out of 8501 with flag 71908/11000
1.30/0.78	c cleaning 5619 clauses out of 11253 with flag 119887/18000
2.07/1.16	c starts		: 4
2.07/1.16	c conflicts		: 25052
2.07/1.16	c decisions		: 31391
2.07/1.16	c propagations		: 378802
2.07/1.16	c inspects		: 11989405
2.07/1.16	c shortcuts		: 0
2.07/1.16	c learnt literals	: 10
2.07/1.16	c learnt binary clauses	: 16
2.07/1.16	c learnt ternary clauses	: 41
2.07/1.16	c learnt constraints	: 25041
2.07/1.16	c ignored constraints	: 0
2.07/1.16	c root simplifications	: 0
2.07/1.16	c removed literals (reason simplification)	: 0
2.07/1.16	c reason swapping (by a shorter reason)	: 0
2.07/1.16	c Calls to reduceDB	: 3
2.07/1.16	c Number of update (reduction) of LBD	: 9314
2.07/1.16	c Imported unit clauses	: 0
2.07/1.16	c No decision after first conflict	: false
2.07/1.16	c number of reductions to clauses (during analyze)	: 0
2.07/1.16	c number of learned constraints concerned by reduction	: 0
2.07/1.16	c number of learning phase by resolution	: 0
2.07/1.17	c number of learning phase by cutting planes	: 0
2.07/1.17	c number of rounding to 1 operations	: 0
2.07/1.17	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
2.07/1.17	c number of reductions of the coefficients by power 2 	: 0
2.07/1.17	c number of right shift for reduction by power 2 	: 0
2.07/1.17	c number of reductions of the coefficients by GCD over coefficients 	: 0
2.07/1.17	c number of ending skipping 	: 0
2.07/1.17	c number of internal skipping 	: 0
2.07/1.17	c number of derivation steps 	: 0
2.07/1.17	c number of skipped derivation steps 	: 0
2.07/1.17	c number of remaining unassigned 	: 0
2.07/1.17	c number of remaining assigned 	: 0
2.07/1.17	c number of falsified literals weakened from reason	: 0
2.07/1.17	c number of falsified literals weakened from conflict	: 0
2.07/1.17	c time for arithmetic operations	: 0
2.07/1.17	c minimum degree of deleted constraints	: null
2.07/1.17	c maximum degree of deleted constraints	: null
2.07/1.17	c number of deleted constraints	: 0
2.07/1.17	c speed (assignments/second)	: 369923.828125
2.07/1.17	c non guided choices	: 18
2.07/1.17	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 12660
2.07/1.18	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 16
2.07/1.18	s UNSATISFIABLE
2.07/1.18	c Total wall clock time (in seconds): 1.054

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: 63968 MiB (59464 MiB free)
  memory of node 1: 64473 MiB (60186 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447424-1721349170/watcher-4447424-1721349170 -o /tmp/evaluation-result-4447424-1721349170/solver-4447424-1721349170 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721341105-984138 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4447424-1721349170.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
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=989791, runsolver pid=989788

[startup+0.101685 s]*
/proc/loadavg: 4.20 4.19 4.18 5/333 989809
/proc/meminfo: memFree=122480776/131524600 swapFree=131071996/131071996
[pid=989791] ppid=989788 vsize=18975048 memory=62720 CPUtime=0.13 cores=5,7
/proc/989791/stat : 989791 (java) S 989788 989791 984125 0 -1 1077936128 7207 0 0 0 12 1 0 0 20 0 18 0 187087823 19430449152 15680 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
/proc/989791/statm: 4743762 15680 5568 1 0 549318 0
[pid=989791/tid=989793] ppid=989788 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/989791/task/989793/stat : 989793 (java) R 989788 989791 984125 0 -1 1078198336 5740 0 0 0 7 1 0 0 20 0 18 0 187087823 19430449152 15680 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989802] ppid=989788 vsize=18975048 memory=237146210664 CPUtime=0 cores=5,7
/proc/989791/task/989802/stat : 989802 (Finalizer) S 989788 989791 984125 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 187087826 19430449152 15680 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989809] ppid=989788 vsize=18975048 memory=14971178779437607 CPUtime=0 cores=5,7
/proc/989791/task/989809/stat : 989809 (Common-Cleaner) S 989788 989791 984125 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 187087826 19430449152 15680 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62720 KiB

[startup+0.206104 s]*
/proc/loadavg: 4.20 4.19 4.18 6/334 989810
/proc/meminfo: memFree=122471872/131524600 swapFree=131071996/131071996
[pid=989791] ppid=989788 vsize=19041612 memory=70592 CPUtime=0.33 cores=5,7
/proc/989791/stat : 989791 (java) S 989788 989791 984125 0 -1 1077936128 9110 0 0 0 31 2 0 0 20 0 19 0 187087823 19498610688 17648 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
/proc/989791/statm: 4760403 17648 5846 1 0 550709 0
[pid=989791/tid=989793] ppid=989788 vsize=19041612 memory=4782652875487838339 CPUtime=0.17 cores=5,7
/proc/989791/task/989793/stat : 989793 (java) R 989788 989791 984125 0 -1 4194368 5943 0 0 0 16 1 0 0 20 0 19 0 187087823 19498610688 17648 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989802] ppid=989788 vsize=19041612 memory=15997 CPUtime=0 cores=5,7
/proc/989791/task/989802/stat : 989802 (Finalizer) S 989788 989791 984125 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 17648 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989809] ppid=989788 vsize=19041612 memory=14689703802701563 CPUtime=0 cores=5,7
/proc/989791/task/989809/stat : 989809 (Common-Cleaner) S 989788 989791 984125 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 17648 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989810] ppid=989788 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/989791/task/989810/stat : 989810 (Timer-0) S 989788 989791 984125 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 187087837 19498610688 17648 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 70592 KiB

[startup+0.310749 s]*
/proc/loadavg: 4.20 4.19 4.18 7/334 989810
/proc/meminfo: memFree=122469844/131524600 swapFree=131071996/131071996
[pid=989791] ppid=989788 vsize=19041612 memory=71980 CPUtime=0.53 cores=5,7
/proc/989791/stat : 989791 (java) S 989788 989791 984125 0 -1 1077936128 9566 0 0 0 51 2 0 0 20 0 19 0 187087823 19498610688 17995 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
/proc/989791/statm: 4760403 17995 5846 1 0 550921 0
[pid=989791/tid=989793] ppid=989788 vsize=19041612 memory=-8598888342103564988 CPUtime=0.26 cores=5,7
/proc/989791/task/989793/stat : 989793 (java) R 989788 989791 984125 0 -1 4194368 5946 0 0 0 25 1 0 0 20 0 19 0 187087823 19498610688 17995 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989802] ppid=989788 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/989791/task/989802/stat : 989802 (Finalizer) S 989788 989791 984125 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 17995 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989809] ppid=989788 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/989791/task/989809/stat : 989809 (Common-Cleaner) S 989788 989791 984125 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 17995 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989810] ppid=989788 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/989791/task/989810/stat : 989810 (Timer-0) S 989788 989791 984125 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 187087837 19498610688 17995 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 71980 KiB

[startup+0.707762 s]
/proc/loadavg: 4.20 4.19 4.18 6/334 989810
/proc/meminfo: memFree=122456404/131524600 swapFree=131071996/131071996
[pid=989791] ppid=989788 vsize=19041612 memory=87348 CPUtime=1.3 cores=5,7
/proc/989791/stat : 989791 (java) S 989788 989791 984125 0 -1 1077936128 13450 0 0 0 127 3 0 0 20 0 19 0 187087823 19498610688 21837 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
/proc/989791/statm: 4760403 21837 5862 1 0 553649 0
[pid=989791/tid=989793] ppid=989788 vsize=19041612 memory=43852 CPUtime=0.64 cores=5,7
/proc/989791/task/989793/stat : 989793 (java) R 989788 989791 984125 0 -1 4194368 5994 0 0 0 63 1 0 0 20 0 19 0 187087823 19498610688 21837 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989802] ppid=989788 vsize=19041612 memory=13184 CPUtime=0 cores=5,7
/proc/989791/task/989802/stat : 989802 (Finalizer) S 989788 989791 984125 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 21837 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989809] ppid=989788 vsize=19041612 memory=2164 CPUtime=0 cores=5,7
/proc/989791/task/989809/stat : 989809 (Common-Cleaner) S 989788 989791 984125 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 21837 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989810] ppid=989788 vsize=19041612 memory=32812 CPUtime=0 cores=5,7
/proc/989791/task/989810/stat : 989810 (Timer-0) S 989788 989791 984125 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 187087837 19498610688 21837 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
Current children cumulated CPU time: 1.3 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 87348 KiB

[startup+1.22393 s]
# the end of solver process 989791 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=2.19097 s, system=0.04818 s

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

[startup+0.804747 s]
/proc/loadavg: 4.20 4.19 4.18 6/334 989810
/proc/meminfo: memFree=122456404/131524600 swapFree=131071996/131071996
[pid=989791] ppid=989788 vsize=19041612 memory=89396 CPUtime=1.47 cores=5,7
/proc/989791/stat : 989791 (java) S 989788 989791 984125 0 -1 1077936128 13469 0 0 0 144 3 0 0 20 0 19 0 187087823 19498610688 22349 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
/proc/989791/statm: 4760403 22349 5862 1 0 553651 0
[pid=989791/tid=989793] ppid=989788 vsize=19041612 memory=5472 CPUtime=0.73 cores=5,7
/proc/989791/task/989793/stat : 989793 (java) R 989788 989791 984125 0 -1 4194368 5998 0 0 0 72 1 0 0 20 0 19 0 187087823 19498610688 22349 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989802] ppid=989788 vsize=19041612 memory=2612 CPUtime=0 cores=5,7
/proc/989791/task/989802/stat : 989802 (Finalizer) S 989788 989791 984125 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 22349 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989809] ppid=989788 vsize=19041612 memory=280578402461072 CPUtime=0 cores=5,7
/proc/989791/task/989809/stat : 989809 (Common-Cleaner) S 989788 989791 984125 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 187087826 19498610688 22349 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
[pid=989791/tid=989810] ppid=989788 vsize=19041612 memory=-8598888342103564988 CPUtime=0 cores=5,7
/proc/989791/task/989810/stat : 989810 (Timer-0) S 989788 989791 984125 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 187087837 19498610688 22349 134679101440 94451891171328 94451891175024 140733256189856 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94451891182840 94451891183632 94451908755456 140733256193030 140733256193120 140733256193120 140733256200136 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 89396 KiB

[startup+1.20077 s]*
/proc/loadavg: 4.27 4.21 4.19 6/318 989812
/proc/meminfo: memFree=122490576/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 20

Real time (s): 1.22397
CPU time (s): 2.23915
CPU user time (s): 2.19097
CPU system time (s): 0.04818
CPU usage (%): 182.941
Max. virtual memory (cumulated for all children) (KiB): 19043908
Max. memory (cumulated for all children) (KiB): 95308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.19097
system time used= 0.04818
maximum resident set size= 98944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22432
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= 492
involuntary context switches= 116


# summary of solver processes directly reported to runsolver:
#   pid: 989791
#   total CPU time (s): 2.23915
#   total CPU user time (s): 2.19097
#   total CPU system time (s): 0.04818

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015887 second user time and 0.032828 second system time

The end

Launcher Data 

Begin job on nodeC035 at 2024-07-19 02:33:02
IDJOB=4447424
IDBENCH=158864
IDSOLVER=3058
FILE ID=nodeC035/4447424-1721349170
RUNJOBID= nodeC035-1721341105-984138
SLURM_JOB_ID= 7542728
Free space on /tmp= 890064 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-subsetCardinalitySigma-18-1.cnf.gz-extracted.pb.metafix.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447424-1721349170/watcher-4447424-1721349170 -o /tmp/evaluation-result-4447424-1721349170/solver-4447424-1721349170 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC035-1721341105-984138 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4447424-1721349170.opb

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

MD5SUM BENCH= d19b2a81a4db5f6417b5f351cc6a02b9
RANDOM SEED=1525889919

nodeC035.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		: 3600.027
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	: 6999.65
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		: 3681.953
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	: 7005.79
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		: 3671.499
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	: 6999.65
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		: 3666.578
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	: 7005.79
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		: 3599.993
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	: 6999.65
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		: 3613.741
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	: 7005.79
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		: 3672.794
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	: 6999.65
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		: 3661.297
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	: 7005.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        122522860 kB
MemAvailable:   123534460 kB
Buffers:          492996 kB
Cached:          1351136 kB
SwapCached:            0 kB
Active:           957520 kB
Inactive:        7413444 kB
Active(anon):       1544 kB
Inactive(anon):  6562724 kB
Active(file):     955976 kB
Inactive(file):   850720 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1056 kB
Writeback:            28 kB
AnonPages:       6526588 kB
Mapped:           126616 kB
Shmem:             37724 kB
KReclaimable:      89452 kB
Slab:             200920 kB
SReclaimable:      89452 kB
SUnreclaim:       111468 kB
KernelStack:        5040 kB
PageTables:        22928 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    9726748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            70560 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6193152 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:      199380 kB
DirectMap2M:    18448384 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC035 at 2024-07-19 02:33:04