Trace number 4447382

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 2024 2024-07-07UNSAT cert. 0.816166 0.560964

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-tseitin-regular-n18-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
MD5SUM850bf4072710d252d24cf8b54b67cf3b
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 benchmark0.001631
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables27
Total number of constraints72
Number of constraints which are clauses72
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.12/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.12/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.12/0.17	c See www.sat4j.org for details.
0.12/0.19	c version CUSTOM.v20240707
0.12/0.22	c java.runtime.name	OpenJDK Runtime Environment
0.12/0.22	c java.vm.name		OpenJDK 64-Bit Server VM
0.12/0.22	c java.vm.version	22.0.1+8-16
0.12/0.22	c java.vm.vendor	Oracle Corporation
0.12/0.22	c sun.arch.data.model	64
0.12/0.22	c java.version		22.0.1
0.12/0.22	c os.name		Linux
0.12/0.22	c os.version		4.18.0-301.1.el8.x86_64
0.12/0.22	c os.arch		amd64
0.29/0.23	c Free memory 		2113181440
0.29/0.23	c Max memory 		16282288128
0.29/0.24	c Total memory 		2122317824
0.29/0.24	c Number of processors 	2
0.45/0.36	--- Begin Solver configuration ---
0.45/0.36	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.45/0.36	Learn all clauses as in MiniSAT
0.45/0.36	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.45/0.36	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.45/0.36	Expensive reason simplification
0.45/0.36	Glucose 2.1 dynamic restart strategy
0.45/0.36	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
0.45/0.36	timeout=2147483s
0.45/0.36	DB Simplification allowed=false
0.45/0.36	Listener: none
0.45/0.36	--- End Solver configuration ---
0.45/0.36	c Pseudo Boolean Optimization by upper bound
0.45/0.36	c --- Begin Solver configuration ---
0.45/0.36	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.45/0.36	c Learn all clauses as in MiniSAT
0.45/0.36	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.45/0.36	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.45/0.36	c Expensive reason simplification
0.45/0.36	c Glucose 2.1 dynamic restart strategy
0.45/0.36	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
0.45/0.36	c timeout=2147483s
0.45/0.36	c DB Simplification allowed=false
0.45/0.36	c Listener: none
0.45/0.36	c --- End Solver configuration ---
0.45/0.36	c solving HOME/instance-4447382-1723986255.opb
0.45/0.36	c reading problem ... 
0.45/0.37	c using VERIPB proof format
0.45/0.38	c  no objective function found
0.45/0.41	c ... done. Wall clock time 0.043s.
0.45/0.41	c declared #vars     27
0.45/0.41	c #constraints  72
0.45/0.41	c constraints type 
0.45/0.41	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72
0.45/0.41	c 72 constraints processed.
0.61/0.51	c starts		: 1
0.61/0.51	c conflicts		: 103
0.61/0.53	c decisions		: 146
0.61/0.53	c propagations		: 845
0.61/0.53	c inspects		: 3658
0.61/0.53	c shortcuts		: 0
0.61/0.53	c learnt literals	: 7
0.61/0.53	c learnt binary clauses	: 15
0.61/0.53	c learnt ternary clauses	: 21
0.61/0.53	c learnt constraints	: 95
0.61/0.53	c ignored constraints	: 0
0.61/0.53	c root simplifications	: 0
0.61/0.53	c removed literals (reason simplification)	: 59
0.61/0.53	c reason swapping (by a shorter reason)	: 0
0.61/0.53	c Calls to reduceDB	: 0
0.61/0.53	c Number of update (reduction) of LBD	: 8
0.61/0.53	c Imported unit clauses	: 0
0.61/0.53	c No decision after first conflict	: false
0.61/0.53	c number of reductions to clauses (during analyze)	: 0
0.61/0.53	c number of learned constraints concerned by reduction	: 0
0.61/0.53	c number of learning phase by resolution	: 0
0.61/0.53	c number of learning phase by cutting planes	: 0
0.61/0.53	c number of rounding to 1 operations	: 0
0.61/0.53	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.61/0.53	c number of reductions of the coefficients by power 2 	: 0
0.61/0.53	c number of right shift for reduction by power 2 	: 0
0.61/0.53	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.61/0.53	c number of ending skipping 	: 0
0.61/0.53	c number of internal skipping 	: 0
0.61/0.53	c number of derivation steps 	: 0
0.61/0.53	c number of skipped derivation steps 	: 0
0.61/0.53	c number of remaining unassigned 	: 0
0.61/0.53	c number of remaining assigned 	: 0
0.61/0.53	c number of falsified literals weakened from reason	: 0
0.61/0.53	c number of falsified literals weakened from conflict	: 0
0.61/0.53	c time for arithmetic operations	: 0
0.61/0.53	c minimum degree of deleted constraints	: null
0.61/0.53	c maximum degree of deleted constraints	: null
0.61/0.53	c number of deleted constraints	: 0
0.61/0.53	c speed (assignments/second)	: 7752.293577981652
0.61/0.53	c non guided choices	: 12
0.61/0.53	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 80
0.61/0.53	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 15
0.61/0.53	s UNSATISFIABLE
0.61/0.54	c Total wall clock time (in seconds): 0.173

Verifier Data 

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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: 64096 MiB (62616 MiB free)
  memory of node 1: 64473 MiB (63162 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447382-1723986255/watcher-4447382-1723986255 -o /tmp/evaluation-result-4447382-1723986255/solver-4447382-1723986255 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1723986255-877647 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4447382-1723986255 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4447382-1723986255.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=877700, runsolver pid=877695

[startup+0.100275 s]*
/proc/loadavg: 1.26 0.41 0.20 15/313 877776
/proc/meminfo: memFree=128664604/131655788 swapFree=131071216/131071996
[pid=877700] ppid=877695 vsize=18993908 memory=58264 CPUtime=0.12 cores=1,3
/proc/877700/stat : 877700 (java) S 877695 877700 876964 0 -1 1077936128 6332 0 0 0 9 3 0 0 20 0 18 0 164996123 19449761792 14566 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
/proc/877700/statm: 4748477 14566 5877 1 0 550805 0
[pid=877700/tid=877713] ppid=877695 vsize=18993908 memory=4026531971 CPUtime=0.07 cores=1,3
/proc/877700/task/877713/stat : 877713 (java) R 877695 877700 876964 0 -1 4194368 5266 0 0 0 5 2 0 0 20 0 18 0 164996124 19449761792 14566 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877751] ppid=877695 vsize=18993908 memory=80307 CPUtime=0 cores=1,3
/proc/877700/task/877751/stat : 877751 (Finalizer) S 877695 877700 876964 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 164996130 19449761792 14566 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877772] ppid=877695 vsize=18993908 memory=15254861402870210 CPUtime=0 cores=1,3
/proc/877700/task/877772/stat : 877772 (Common-Cleaner) S 877695 877700 876964 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 164996131 19449761792 14566 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18993908 KiB
Current children cumulated memory: 58264 KiB

[startup+0.216406 s]*
/proc/loadavg: 1.26 0.41 0.20 11/313 877776
/proc/meminfo: memFree=128641324/131655788 swapFree=131071216/131071996
[pid=877700] ppid=877695 vsize=18993908 memory=63052 CPUtime=0.29 cores=1,3
/proc/877700/stat : 877700 (java) S 877695 877700 876964 0 -1 1077936128 6952 0 0 0 25 4 0 0 20 0 18 0 164996123 19449761792 15763 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
/proc/877700/statm: 4748477 15763 5934 1 0 551334 0
[pid=877700/tid=877713] ppid=877695 vsize=18993908 memory=664970851429515395 CPUtime=0.19 cores=1,3
/proc/877700/task/877713/stat : 877713 (java) R 877695 877700 876964 0 -1 4194368 5608 0 0 0 16 3 0 0 20 0 18 0 164996124 19449761792 15763 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877751] ppid=877695 vsize=18993908 memory=80307 CPUtime=0 cores=1,3
/proc/877700/task/877751/stat : 877751 (Finalizer) S 877695 877700 876964 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 164996130 19449761792 15763 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877772] ppid=877695 vsize=18993908 memory=15254861402870210 CPUtime=0 cores=1,3
/proc/877700/task/877772/stat : 877772 (Common-Cleaner) S 877695 877700 876964 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 164996131 19449761792 15763 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 18993908 KiB
Current children cumulated memory: 63052 KiB

[startup+0.314215 s]*
/proc/loadavg: 1.26 0.41 0.20 14/313 877776
/proc/meminfo: memFree=128621352/131655788 swapFree=131071216/131071996
[pid=877700] ppid=877695 vsize=18993908 memory=68364 CPUtime=0.45 cores=1,3
/proc/877700/stat : 877700 (java) S 877695 877700 876964 0 -1 1077936128 7256 0 0 0 40 5 0 0 20 0 18 0 164996123 19449761792 17091 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
/proc/877700/statm: 4748477 17091 5979 1 0 551563 0
[pid=877700/tid=877713] ppid=877695 vsize=18993908 memory=-8742723163321115324 CPUtime=0.26 cores=1,3
/proc/877700/task/877713/stat : 877713 (java) R 877695 877700 876964 0 -1 4194368 5753 0 0 0 23 3 0 0 20 0 18 0 164996124 19449761792 17091 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877751] ppid=877695 vsize=18993908 memory=0 CPUtime=0 cores=1,3
/proc/877700/task/877751/stat : 877751 (Finalizer) S 877695 877700 876964 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 164996130 19449761792 17091 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877772] ppid=877695 vsize=18993908 memory=0 CPUtime=0 cores=1,3
/proc/877700/task/877772/stat : 877772 (Common-Cleaner) S 877695 877700 876964 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 164996131 19449761792 17091 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
Current children cumulated CPU time: 0.45 s
Current children cumulated vsize: 18993908 KiB
Current children cumulated memory: 68364 KiB

[startup+0.56087 s]
# the end of solver process 877700 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.747161 s, system=0.069005 s

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

[startup+0.417835 s]*
/proc/loadavg: 1.26 0.41 0.20 14/313 877776
/proc/meminfo: memFree=128597164/131655788 swapFree=131071216/131071996
[pid=877700] ppid=877695 vsize=19060472 memory=69496 CPUtime=0.61 cores=1,3
/proc/877700/stat : 877700 (java) S 877695 877700 876964 0 -1 1077936128 7508 0 0 0 56 5 0 0 20 0 19 0 164996123 19517923328 17374 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
/proc/877700/statm: 4765118 17374 6003 1 0 552007 0
[pid=877700/tid=877713] ppid=877695 vsize=19060472 memory=4026531971 CPUtime=0.35 cores=1,3
/proc/877700/task/877713/stat : 877713 (java) R 877695 877700 876964 0 -1 4194368 5914 0 0 0 32 3 0 0 20 0 19 0 164996124 19517923328 17374 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877751] ppid=877695 vsize=19060472 memory=80307 CPUtime=0 cores=1,3
/proc/877700/task/877751/stat : 877751 (Finalizer) S 877695 877700 876964 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 164996130 19517923328 17374 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877772] ppid=877695 vsize=19060472 memory=15254861402870210 CPUtime=0 cores=1,3
/proc/877700/task/877772/stat : 877772 (Common-Cleaner) S 877695 877700 876964 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 164996131 19517923328 17374 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877777] ppid=877695 vsize=19060472 memory=0 CPUtime=0 cores=1,3
/proc/877700/task/877777/stat : 877777 (Timer-0) S 877695 877700 876964 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 164996165 19517923328 17374 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 19060472 KiB
Current children cumulated memory: 69496 KiB

[startup+0.518729 s]*
/proc/loadavg: 1.26 0.41 0.20 14/316 877781
/proc/meminfo: memFree=128514872/131655788 swapFree=131071216/131071996
[pid=877700] ppid=877695 vsize=19193600 memory=75044 CPUtime=0.8 cores=1,3
/proc/877700/stat : 877700 (java) S 877695 877700 876964 0 -1 1077936128 7781 0 0 0 74 6 0 0 20 0 13 0 164996123 19654246400 18761 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
/proc/877700/statm: 4798400 18761 6114 1 0 552661 0
[pid=877700/tid=877713] ppid=877695 vsize=19193600 memory=-8742723163321115324 CPUtime=0.41 cores=1,3
/proc/877700/task/877713/stat : 877713 (java) S 877695 877700 876964 0 -1 1077936192 5967 0 0 0 37 4 0 0 20 0 13 0 164996124 19654246400 18761 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877751] ppid=877695 vsize=19193600 memory=0 CPUtime=0 cores=1,3
/proc/877700/task/877751/stat : 877751 (Finalizer) S 877695 877700 876964 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 13 0 164996130 19654246400 18761 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
[pid=877700/tid=877772] ppid=877695 vsize=19193600 memory=0 CPUtime=0 cores=1,3
/proc/877700/task/877772/stat : 877772 (Common-Cleaner) S 877695 877700 876964 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 13 0 164996131 19654246400 18761 134679101440 94768097222656 94768097226352 140724567953856 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94768097234168 94768097234960 94768108220416 140724567962541 140724567962723 140724567962723 140724567969736 0
Current children cumulated CPU time: 0.8 s
Current children cumulated vsize: 19193600 KiB
Current children cumulated memory: 75044 KiB

Child status: 20

Real time (s): 0.560964
CPU time (s): 0.816166
CPU user time (s): 0.747161
CPU system time (s): 0.069005
CPU usage (%): 145.493
Max. virtual memory (cumulated for all children) (KiB): 19193600
Max. memory (cumulated for all children) (KiB): 75044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.747161
system time used= 0.069005
maximum resident set size= 76432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7799
page faults= 0
swaps= 0
block input operations= 8
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 458
involuntary context switches= 70


# summary of solver processes directly reported to runsolver:
#   pid: 877700
#   total CPU time (s): 0.816166
#   total CPU user time (s): 0.747161
#   total CPU system time (s): 0.069005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.028615 second user time and 0.068881 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-08-18 15:04:15
IDJOB=4447382
IDBENCH=158643
IDSOLVER=3079
FILE ID=nodeC007/4447382-1723986255
RUNJOBID= nodeC007-1723986255-877647
SLURM_JOB_ID= 8268138
Free space on /tmp= 723784 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-tseitin-regular-n18-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= java -Dveripb=PROOFFILE -jar sat4j-pb.jar ResolutionPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447382-1723986255/watcher-4447382-1723986255 -o /tmp/evaluation-result-4447382-1723986255/solver-4447382-1723986255 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1723986255-877647 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4447382-1723986255 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4447382-1723986255.opb

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

MD5SUM BENCH= 850bf4072710d252d24cf8b54b67cf3b
RANDOM SEED=1678650785

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.204
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.199
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.190
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.188
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.200
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3464.669
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.190
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.190
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        128805344 kB
MemAvailable:   130015040 kB
Buffers:          393308 kB
Cached:          1665196 kB
SwapCached:          100 kB
Active:           843552 kB
Inactive:        1470040 kB
Active(anon):       1396 kB
Inactive(anon):   298720 kB
Active(file):     842156 kB
Inactive(file):  1171320 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:              3796 kB
Writeback:             0 kB
AnonPages:        254216 kB
Mapped:           111416 kB
Shmem:             45652 kB
KReclaimable:      72836 kB
Slab:             175772 kB
SReclaimable:      72836 kB
SUnreclaim:       102936 kB
KernelStack:        3632 kB
PageTables:         9560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     617332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            52032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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:      310088 kB
DirectMap2M:    22663168 kB
DirectMap1G:    113246208 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC007 at 2024-08-18 15:04:16