Trace number 4448882

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. 0.965855 0.605905

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x10split.opb
MD5SUM6162d82b3c306acc35fbe862511be5d2
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 benchmark0.003392
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables61
Total number of constraints31
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.12/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.12/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.12/0.13	c See www.sat4j.org for details.
0.12/0.14	c version CUSTOM.v20240707
0.12/0.15	c java.runtime.name	OpenJDK Runtime Environment
0.12/0.15	c java.vm.name		OpenJDK 64-Bit Server VM
0.12/0.15	c java.vm.version	22.0.1+8-16
0.12/0.16	c java.vm.vendor	Oracle Corporation
0.12/0.16	c sun.arch.data.model	64
0.12/0.16	c java.version		22.0.1
0.12/0.16	c os.name		Linux
0.12/0.16	c os.version		4.18.0-301.1.el8.x86_64
0.12/0.16	c os.arch		amd64
0.12/0.16	c Free memory 		2113181440
0.12/0.16	c Max memory 		16282288128
0.12/0.16	c Total memory 		2122317824
0.12/0.17	c Number of processors 	2
0.29/0.25	--- Begin Solver configuration ---
0.29/0.25	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.29/0.25	Learn all clauses as in MiniSAT
0.29/0.25	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.29/0.25	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.29/0.25	Expensive reason simplification
0.29/0.25	Glucose 2.1 dynamic restart strategy
0.29/0.25	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
0.29/0.25	timeout=2147483s
0.29/0.25	DB Simplification allowed=false
0.29/0.25	Listener: none
0.29/0.25	--- End Solver configuration ---
0.29/0.25	c Pseudo Boolean Optimization by upper bound
0.29/0.25	c --- Begin Solver configuration ---
0.29/0.25	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.29/0.25	c Learn all clauses as in MiniSAT
0.29/0.25	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.29/0.25	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.29/0.25	c Expensive reason simplification
0.29/0.25	c Glucose 2.1 dynamic restart strategy
0.29/0.25	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
0.29/0.25	c timeout=2147483s
0.29/0.25	c DB Simplification allowed=false
0.29/0.25	c Listener: none
0.29/0.25	c --- End Solver configuration ---
0.29/0.25	c solving HOME/instance-4448882-1721827667.opb
0.29/0.25	c reading problem ... 
0.29/0.25	c using VERIPB proof format
0.29/0.25	c  no objective function found
0.29/0.28	c ... done. Wall clock time 0.021s.
0.29/0.28	c declared #vars     61
0.29/0.28	c #constraints  62
0.29/0.28	c constraints type 
0.29/0.28	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 2
0.29/0.28	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 60
0.29/0.28	c 62 constraints processed.
0.86/0.55	c starts		: 2
0.86/0.55	c conflicts		: 1621
0.86/0.56	c decisions		: 2240
0.86/0.56	c propagations		: 17996
0.86/0.56	c inspects		: 186145
0.86/0.56	c shortcuts		: 0
0.86/0.56	c learnt literals	: 7
0.86/0.56	c learnt binary clauses	: 33
0.86/0.56	c learnt ternary clauses	: 70
0.86/0.56	c learnt constraints	: 1613
0.86/0.56	c ignored constraints	: 0
0.86/0.56	c root simplifications	: 0
0.86/0.56	c removed literals (reason simplification)	: 1665
0.86/0.56	c reason swapping (by a shorter reason)	: 0
0.86/0.56	c Calls to reduceDB	: 0
0.86/0.56	c Number of update (reduction) of LBD	: 579
0.86/0.56	c Imported unit clauses	: 0
0.86/0.56	c No decision after first conflict	: false
0.86/0.56	c number of reductions to clauses (during analyze)	: 0
0.86/0.56	c number of learned constraints concerned by reduction	: 0
0.86/0.56	c number of learning phase by resolution	: 0
0.86/0.56	c number of learning phase by cutting planes	: 0
0.86/0.56	c number of rounding to 1 operations	: 0
0.86/0.56	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.86/0.56	c number of reductions of the coefficients by power 2 	: 0
0.86/0.56	c number of right shift for reduction by power 2 	: 0
0.86/0.57	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.86/0.57	c number of ending skipping 	: 0
0.86/0.57	c number of internal skipping 	: 0
0.86/0.57	c number of derivation steps 	: 0
0.86/0.57	c number of skipped derivation steps 	: 0
0.86/0.57	c number of remaining unassigned 	: 0
0.86/0.57	c number of remaining assigned 	: 0
0.86/0.57	c number of falsified literals weakened from reason	: 0
0.86/0.57	c number of falsified literals weakened from conflict	: 0
0.86/0.57	c time for arithmetic operations	: 0
0.86/0.57	c minimum degree of deleted constraints	: null
0.86/0.57	c maximum degree of deleted constraints	: null
0.86/0.57	c number of deleted constraints	: 0
0.86/0.57	c speed (assignments/second)	: 62486.11111111112
0.86/0.57	c non guided choices	: 26
0.86/0.57	c learnt constraints type org.sat4j.pb.constraints.pb.LearntHTClausePB	: 1580
0.86/0.57	c learnt constraints type org.sat4j.pb.constraints.pb.LearntBinaryClausePB	: 33
0.86/0.57	s UNSATISFIABLE
0.86/0.57	c Total wall clock time (in seconds): 0.323

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 (57863 MiB free)
  memory of node 1: 64473 MiB (59558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448882-1721827667/watcher-4448882-1721827667 -o /tmp/evaluation-result-4448882-1721827667/solver-4448882-1721827667 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1721820325-172054 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4448882-1721827667 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4448882-1721827667.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=176970, runsolver pid=176967

[startup+0.100064 s]*
/proc/loadavg: 4.24 4.17 4.17 5/323 176988
/proc/meminfo: memFree=120204120/131655788 swapFree=131056320/131071996
[pid=176970] ppid=176967 vsize=18975048 memory=56444 CPUtime=0.12 cores=5,7
/proc/176970/stat : 176970 (java) S 176967 176970 172041 0 -1 1077936128 6563 0 0 0 9 3 0 0 20 0 18 0 18755957 19430449152 14111 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
/proc/176970/statm: 4743762 14111 5723 1 0 550887 0
[pid=176970/tid=176972] ppid=176967 vsize=18975048 memory=4026561586 CPUtime=0.07 cores=5,7
/proc/176970/task/176972/stat : 176972 (java) R 176967 176970 172041 0 -1 4194368 5458 0 0 0 5 2 0 0 20 0 18 0 18755957 19430449152 14111 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176981] ppid=176967 vsize=18975048 memory=237146210664 CPUtime=0 cores=5,7
/proc/176970/task/176981/stat : 176981 (Finalizer) S 176967 176970 172041 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 18755962 19430449152 14165 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176988] ppid=176967 vsize=18975048 memory=3833179250744360992 CPUtime=0 cores=5,7
/proc/176970/task/176988/stat : 176988 (Common-Cleaner) S 176967 176970 172041 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 18755962 19430449152 14165 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56444 KiB

[startup+0.212257 s]*
/proc/loadavg: 4.24 4.17 4.17 7/323 176988
/proc/meminfo: memFree=120193196/131655788 swapFree=131056320/131071996
[pid=176970] ppid=176967 vsize=18975048 memory=65508 CPUtime=0.29 cores=5,7
/proc/176970/stat : 176970 (java) S 176967 176970 172041 0 -1 1077936128 7282 0 0 0 25 4 0 0 20 0 18 0 18755957 19430449152 16377 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
/proc/176970/statm: 4743762 16377 5730 1 0 551470 0
[pid=176970/tid=176972] ppid=176967 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/176970/task/176972/stat : 176972 (java) S 176967 176970 172041 0 -1 1077936192 5797 0 0 0 15 3 0 0 20 0 18 0 18755957 19430449152 16377 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176981] ppid=176967 vsize=18975048 memory=1276314 CPUtime=0 cores=5,7
/proc/176970/task/176981/stat : 176981 (Finalizer) S 176967 176970 172041 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 18755962 19430449152 16377 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176988] ppid=176967 vsize=18975048 memory=15825495069575043 CPUtime=0 cores=5,7
/proc/176970/task/176988/stat : 176988 (Common-Cleaner) S 176967 176970 172041 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 18755962 19430449152 16377 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65508 KiB

[startup+0.313842 s]*
/proc/loadavg: 4.24 4.17 4.17 7/324 176989
/proc/meminfo: memFree=120190704/131655788 swapFree=131056320/131071996
[pid=176970] ppid=176967 vsize=19041612 memory=68724 CPUtime=0.47 cores=5,7
/proc/176970/stat : 176970 (java) S 176967 176970 172041 0 -1 1077936128 7614 0 0 0 43 4 0 0 20 0 19 0 18755957 19498610688 17181 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
/proc/176970/statm: 4760403 17181 5747 1 0 551961 0
[pid=176970/tid=176972] ppid=176967 vsize=19041612 memory=-8671506699973862076 CPUtime=0.28 cores=5,7
/proc/176970/task/176972/stat : 176972 (java) R 176967 176970 172041 0 -1 4194368 6004 0 0 0 25 3 0 0 20 0 19 0 18755957 19498610688 17181 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176981] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176981/stat : 176981 (Finalizer) S 176967 176970 172041 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 17181 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176988] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176988/stat : 176988 (Common-Cleaner) S 176967 176970 172041 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 17181 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176989] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176989/stat : 176989 (Timer-0) S 176967 176970 172041 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 18755985 19498610688 17181 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
Current children cumulated CPU time: 0.47 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 68724 KiB

[startup+0.605855 s]
# the end of solver process 176970 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.906878 s, system=0.058977 s

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

[startup+0.410533 s]*
/proc/loadavg: 4.24 4.17 4.17 7/324 176989
/proc/meminfo: memFree=120186136/131655788 swapFree=131056320/131071996
[pid=176970] ppid=176967 vsize=19041612 memory=71728 CPUtime=0.66 cores=5,7
/proc/176970/stat : 176970 (java) S 176967 176970 172041 0 -1 1077936128 8652 0 0 0 62 4 0 0 20 0 19 0 18755957 19498610688 17932 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
/proc/176970/statm: 4760403 17932 5854 1 0 552529 0
[pid=176970/tid=176972] ppid=176967 vsize=19041612 memory=4026531971 CPUtime=0.36 cores=5,7
/proc/176970/task/176972/stat : 176972 (java) R 176967 176970 172041 0 -1 4194368 6024 0 0 0 33 3 0 0 20 0 19 0 18755957 19498610688 17932 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176981] ppid=176967 vsize=19041612 memory=1276314 CPUtime=0 cores=5,7
/proc/176970/task/176981/stat : 176981 (Finalizer) S 176967 176970 172041 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 17932 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176988] ppid=176967 vsize=19041612 memory=15825495069575043 CPUtime=0 cores=5,7
/proc/176970/task/176988/stat : 176988 (Common-Cleaner) S 176967 176970 172041 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 17932 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176989] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176989/stat : 176989 (Timer-0) S 176967 176970 172041 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 18755985 19498610688 17932 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 71728 KiB

[startup+0.519619 s]*
/proc/loadavg: 4.24 4.17 4.17 8/324 176989
/proc/meminfo: memFree=120129980/131655788 swapFree=131056320/131071996
[pid=176970] ppid=176967 vsize=19041612 memory=77796 CPUtime=0.86 cores=5,7
/proc/176970/stat : 176970 (java) S 176967 176970 172041 0 -1 1077936128 9433 0 0 0 81 5 0 0 20 0 19 0 18755957 19498610688 19449 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
/proc/176970/statm: 4760403 19449 5854 1 0 552946 0
[pid=176970/tid=176972] ppid=176967 vsize=19041612 memory=-8671506699973862076 CPUtime=0.42 cores=5,7
/proc/176970/task/176972/stat : 176972 (java) R 176967 176970 172041 0 -1 4194368 6042 0 0 0 39 3 0 0 20 0 19 0 18755957 19498610688 19449 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176981] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176981/stat : 176981 (Finalizer) S 176967 176970 172041 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 19449 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176988] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176988/stat : 176988 (Common-Cleaner) S 176967 176970 172041 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 18755962 19498610688 19449 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
[pid=176970/tid=176989] ppid=176967 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/176970/task/176989/stat : 176989 (Timer-0) S 176967 176970 172041 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 18755985 19498610688 19449 134679101440 94054016303104 94054016306800 140727395203712 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94054016314616 94054016315408 94054035398656 140727395206059 140727395206241 140727395206241 140727395213256 0
Current children cumulated CPU time: 0.86 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 77796 KiB

Child status: 20

Real time (s): 0.605905
CPU time (s): 0.965855
CPU user time (s): 0.906878
CPU system time (s): 0.058977
CPU usage (%): 159.407
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 77796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.906878
system time used= 0.058977
maximum resident set size= 82320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9896
page faults= 0
swaps= 0
block input operations= 0
block output operations= 224
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 393
involuntary context switches= 63


# summary of solver processes directly reported to runsolver:
#   pid: 176970
#   total CPU time (s): 0.965855
#   total CPU user time (s): 0.906878
#   total CPU system time (s): 0.058977

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.017413 second user time and 0.050376 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2024-07-24 15:27:47
IDJOB=4448882
IDBENCH=160443
IDSOLVER=3079
FILE ID=nodeC006/4448882-1721827667
RUNJOBID= nodeC006-1721820325-172054
SLURM_JOB_ID= 7891453
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x10split.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-4448882-1721827667/watcher-4448882-1721827667 -o /tmp/evaluation-result-4448882-1721827667/solver-4448882-1721827667 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1721820325-172054 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4448882-1721827667 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4448882-1721827667.opb

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

MD5SUM BENCH= 6162d82b3c306acc35fbe862511be5d2
RANDOM SEED=1633063348

nodeC006.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		: 3668.570
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	: 6983.06
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		: 3651.730
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	: 6983.40
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		: 1197.313
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	: 6983.06
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		: 1197.164
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	: 6983.40
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		: 3649.065
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	: 6983.06
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		: 1695.900
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	: 6983.40
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		: 1197.278
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	: 6983.06
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		: 1596.137
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	: 6983.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        120241136 kB
MemAvailable:   123969456 kB
Buffers:          256344 kB
Cached:          4083728 kB
SwapCached:          240 kB
Active:          1927252 kB
Inactive:        8549336 kB
Active(anon):       1736 kB
Inactive(anon):  6180148 kB
Active(file):    1925516 kB
Inactive(file):  2369188 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056320 kB
Dirty:            195832 kB
Writeback:             0 kB
AnonPages:       6136412 kB
Mapped:           112248 kB
Shmem:             45244 kB
KReclaimable:     495524 kB
Slab:             611336 kB
SReclaimable:     495524 kB
SUnreclaim:       115812 kB
KernelStack:        4928 kB
PageTables:        22220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    9946476 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16576 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5861376 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:      420680 kB
DirectMap2M:    57155584 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC006 at 2024-07-24 15:27:48