Trace number 4440344

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 NameAnswerobjective functionCPU timeWall clock time
Sat4j Resolution 2024 2024-07-07OPT cert.397 0.788923 0.485423

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=397-Q=449.opb
MD5SUM912911206129579fed78342413a5e953
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark397
Best CPU time to get the best result obtained on this benchmark0.010519
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 178253
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 439374
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.13/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.13/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.13/0.14	c See www.sat4j.org for details.
0.13/0.15	c version CUSTOM.v20240707
0.13/0.16	c java.runtime.name	OpenJDK Runtime Environment
0.13/0.16	c java.vm.name		OpenJDK 64-Bit Server VM
0.13/0.16	c java.vm.version	22.0.1+8-16
0.13/0.17	c java.vm.vendor	Oracle Corporation
0.13/0.17	c sun.arch.data.model	64
0.13/0.17	c java.version		22.0.1
0.13/0.17	c os.name		Linux
0.13/0.17	c os.version		4.18.0-301.1.el8.x86_64
0.13/0.17	c os.arch		amd64
0.13/0.17	c Free memory 		2113181440
0.13/0.17	c Max memory 		16282288128
0.13/0.17	c Total memory 		2122317824
0.13/0.17	c Number of processors 	2
0.31/0.25	--- Begin Solver configuration ---
0.31/0.25	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.31/0.25	Learn all clauses as in MiniSAT
0.31/0.25	LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.31/0.25	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.31/0.25	Expensive reason simplification
0.31/0.25	Glucose 2.1 dynamic restart strategy
0.31/0.25	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
0.31/0.25	timeout=2147483s
0.31/0.25	DB Simplification allowed=false
0.31/0.25	Listener: none
0.31/0.25	--- End Solver configuration ---
0.31/0.25	c Pseudo Boolean Optimization by upper bound
0.31/0.25	c --- Begin Solver configuration ---
0.31/0.25	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@2401f4c3
0.31/0.25	c Learn all clauses as in MiniSAT
0.31/0.25	c LOGGER=java.util.logging.Logger@762efe5d claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.31/0.25	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.31/0.25	c Expensive reason simplification
0.31/0.25	c Glucose 2.1 dynamic restart strategy
0.31/0.25	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
0.31/0.25	c timeout=2147483s
0.31/0.25	c DB Simplification allowed=false
0.31/0.25	c Listener: none
0.31/0.25	c --- End Solver configuration ---
0.31/0.25	c solving HOME/instance-4440344-1721769215.opb
0.31/0.25	c reading problem ... 
0.31/0.25	c using VERIPB proof format
0.31/0.25	c  objective function found
0.31/0.30	c ... done. Wall clock time 0.048s.
0.31/0.30	c declared #vars     99
0.31/0.30	c #constraints  245
0.31/0.30	c constraints type 
0.31/0.30	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 162
0.31/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2
0.31/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 81
0.31/0.30	c 245 constraints processed.
0.49/0.34	c objective function length is 9 literals
0.68/0.43	c SATISFIABLE
0.68/0.43	c OPTIMIZING...
0.68/0.43	c Got one! Elapsed wall clock time (in seconds):0.172
0.68/0.43	o 449
0.68/0.44	c Got one! Elapsed wall clock time (in seconds):0.185
0.68/0.44	o 397
0.68/0.45	c starts		: 2
0.68/0.46	c conflicts		: 160
0.68/0.46	c decisions		: 180
0.68/0.46	c propagations		: 2840
0.68/0.46	c inspects		: 11590
0.68/0.46	c shortcuts		: 0
0.68/0.46	c learnt literals	: 3
0.68/0.46	c learnt binary clauses	: 1
0.68/0.46	c learnt ternary clauses	: 2
0.68/0.46	c learnt constraints	: 157
0.68/0.46	c ignored constraints	: 0
0.68/0.46	c root simplifications	: 0
0.68/0.46	c removed literals (reason simplification)	: 3319
0.68/0.46	c reason swapping (by a shorter reason)	: 0
0.68/0.46	c Calls to reduceDB	: 0
0.68/0.46	c Number of update (reduction) of LBD	: 14
0.68/0.46	c Imported unit clauses	: 0
0.68/0.46	c No decision after first conflict	: false
0.68/0.46	c number of reductions to clauses (during analyze)	: 0
0.68/0.46	c number of learned constraints concerned by reduction	: 0
0.68/0.46	c number of learning phase by resolution	: 0
0.68/0.46	c number of learning phase by cutting planes	: 0
0.68/0.46	c number of rounding to 1 operations	: 0
0.68/0.46	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.68/0.46	c number of reductions of the coefficients by power 2 	: 0
0.68/0.46	c number of right shift for reduction by power 2 	: 0
0.68/0.46	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.68/0.46	c number of ending skipping 	: 0
0.68/0.46	c number of internal skipping 	: 0
0.68/0.46	c number of derivation steps 	: 0
0.68/0.46	c number of skipped derivation steps 	: 0
0.68/0.46	c number of remaining unassigned 	: 0
0.68/0.46	c number of remaining assigned 	: 0
0.68/0.46	c number of falsified literals weakened from reason	: 0
0.68/0.46	c number of falsified literals weakened from conflict	: 0
0.68/0.46	c time for arithmetic operations	: 0
0.68/0.46	c minimum degree of deleted constraints	: null
0.68/0.46	c maximum degree of deleted constraints	: null
0.68/0.46	c number of deleted constraints	: 0
0.68/0.47	c speed (assignments/second)	: 21679.3893129771
0.68/0.47	c non guided choices	: 3
0.68/0.47	s OPTIMUM FOUND
0.68/0.47	c Found 2 solution(s)
0.68/0.47	v x1 -x2 x3 x4 -x5 -x6 -x7 x8 x9 x10 -x11 -x12 -x13 -x14 -x15 x16 x17 x18 x19 -x20 -x21 -x22 -x23 -x24 x25 x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 x43 x44 x45 x46 -x47 -x48 -x49 -x50 -x51 x52 x53 x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82 -x83 -x84 -x85 -x86 -x87 x88 x89 x90 x91 -x92 -x93 -x94 -x95 -x96 x97 x98 x99 
0.68/0.47	c objective function=397
0.68/0.47	c Total wall clock time (in seconds): 0.219

Verifier Data 

OK	397

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 397 <= obj <= 397
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 397 <= obj <= 397
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 397 <= obj <= 397
--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: 64059 MiB (6629 MiB free)
  memory of node 1: 64510 MiB (29919 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440344-1721769215/watcher-4440344-1721769215 -o /tmp/evaluation-result-4440344-1721769215/solver-4440344-1721769215 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721765708-125645 --watchdog 3760 java -Dveripb=PROOFDIR/proof-4440344-1721769215 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4440344-1721769215.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
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=127674, runsolver pid=127671

[startup+0.101383 s]*
/proc/loadavg: 4.65 4.77 4.49 7/324 127692
/proc/meminfo: memFree=37387752/131655788 swapFree=131071996/131071996
[pid=127674] ppid=127671 vsize=18975048 memory=58612 CPUtime=0.13 cores=1,3
/proc/127674/stat : 127674 (java) S 127671 127674 125633 0 -1 1077936128 6567 0 0 0 11 2 0 0 20 0 18 0 12911233 19430449152 14653 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
/proc/127674/statm: 4743762 14653 5716 1 0 550926 0
[pid=127674/tid=127676] ppid=127671 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=1,3
/proc/127674/task/127676/stat : 127676 (java) R 127671 127674 125633 0 -1 4194368 5395 0 0 0 7 1 0 0 20 0 18 0 12911234 19430449152 14653 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127685] ppid=127671 vsize=18975048 memory=232851243367 CPUtime=0 cores=1,3
/proc/127674/task/127685/stat : 127685 (Finalizer) S 127671 127674 125633 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 12911239 19430449152 14653 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127692] ppid=127671 vsize=18975048 memory=4050484525539786784 CPUtime=0 cores=1,3
/proc/127674/task/127692/stat : 127692 (Common-Cleaner) S 127671 127674 125633 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 12911240 19430449152 14653 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 58612 KiB

[startup+0.211766 s]*
/proc/loadavg: 4.65 4.77 4.49 7/324 127692
/proc/meminfo: memFree=37375276/131655788 swapFree=131071996/131071996
[pid=127674] ppid=127671 vsize=18975048 memory=69272 CPUtime=0.31 cores=1,3
/proc/127674/stat : 127674 (java) S 127671 127674 125633 0 -1 1077936128 7202 0 0 0 28 3 0 0 20 0 18 0 12911233 19430449152 17318 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
/proc/127674/statm: 4743762 17318 5722 1 0 551448 0
[pid=127674/tid=127676] ppid=127671 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=1,3
/proc/127674/task/127676/stat : 127676 (java) R 127671 127674 125633 0 -1 1077936192 5799 0 0 0 16 2 0 0 20 0 18 0 12911234 19430449152 17318 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127685] ppid=127671 vsize=18975048 memory=673 CPUtime=0 cores=1,3
/proc/127674/task/127685/stat : 127685 (Finalizer) S 127671 127674 125633 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 12911239 19430449152 17318 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127692] ppid=127671 vsize=18975048 memory=13852958324442654 CPUtime=0 cores=1,3
/proc/127674/task/127692/stat : 127692 (Common-Cleaner) S 127671 127674 125633 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 12911240 19430449152 17318 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 69272 KiB

[startup+0.312542 s]*
/proc/loadavg: 4.65 4.77 4.49 8/324 127692
/proc/meminfo: memFree=37371088/131655788 swapFree=131071996/131071996
[pid=127674] ppid=127671 vsize=18975048 memory=72684 CPUtime=0.49 cores=1,3
/proc/127674/stat : 127674 (java) S 127671 127674 125633 0 -1 1077936128 7487 0 0 0 46 3 0 0 20 0 18 0 12911233 19430449152 18171 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
/proc/127674/statm: 4743762 18171 5754 1 0 551655 0
[pid=127674/tid=127676] ppid=127671 vsize=18975048 memory=-9103574083548521148 CPUtime=0.27 cores=1,3
/proc/127674/task/127676/stat : 127676 (java) R 127671 127674 125633 0 -1 1077936192 6012 0 0 0 25 2 0 0 20 0 18 0 12911234 19430449152 18171 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127685] ppid=127671 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/127674/task/127685/stat : 127685 (Finalizer) S 127671 127674 125633 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 12911239 19430449152 18171 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127692] ppid=127671 vsize=18975048 memory=0 CPUtime=0 cores=1,3
/proc/127674/task/127692/stat : 127692 (Common-Cleaner) S 127671 127674 125633 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 12911240 19430449152 18171 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
Current children cumulated CPU time: 0.49 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 72684 KiB

[startup+0.48537 s]
# the end of solver process 127674 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.742267 s, system=0.046656 s

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

[startup+0.410386 s]*
/proc/loadavg: 4.65 4.77 4.49 7/325 127693
/proc/meminfo: memFree=37368672/131655788 swapFree=131071996/131071996
[pid=127674] ppid=127671 vsize=19041612 memory=73332 CPUtime=0.68 cores=1,3
/proc/127674/stat : 127674 (java) S 127671 127674 125633 0 -1 1077936128 7645 0 0 0 64 4 0 0 20 0 19 0 12911233 19498610688 18333 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
/proc/127674/statm: 4760403 18333 5792 1 0 552079 0
[pid=127674/tid=127676] ppid=127671 vsize=19041612 memory=4026531971 CPUtime=0.35 cores=1,3
/proc/127674/task/127676/stat : 127676 (java) R 127671 127674 125633 0 -1 4194368 6105 0 0 0 33 2 0 0 20 0 19 0 12911234 19498610688 18333 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127685] ppid=127671 vsize=19041612 memory=673 CPUtime=0 cores=1,3
/proc/127674/task/127685/stat : 127685 (Finalizer) S 127671 127674 125633 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 12911239 19498610688 18333 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127692] ppid=127671 vsize=19041612 memory=13852958324442654 CPUtime=0 cores=1,3
/proc/127674/task/127692/stat : 127692 (Common-Cleaner) S 127671 127674 125633 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 12911240 19498610688 18333 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
[pid=127674/tid=127693] ppid=127671 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/127674/task/127693/stat : 127693 (Timer-0) S 127671 127674 125633 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 12911267 19498610688 18333 134679101440 94468024209408 94468024213104 140730114264304 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94468024220920 94468024221712 94468036734976 140730114270123 140730114270305 140730114270305 140730114277320 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 73332 KiB

Child status: 30

Real time (s): 0.485423
CPU time (s): 0.788923
CPU user time (s): 0.742267
CPU system time (s): 0.046656
CPU usage (%): 162.523
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 73332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.742267
system time used= 0.046656
maximum resident set size= 79680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7834
page faults= 0
swaps= 0
block input operations= 0
block output operations= 104
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 329
involuntary context switches= 68


# summary of solver processes directly reported to runsolver:
#   pid: 127674
#   total CPU time (s): 0.788923
#   total CPU user time (s): 0.742267
#   total CPU system time (s): 0.046656

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019007 second user time and 0.042076 second system time

The end

Launcher Data 

Begin job on nodeC012 at 2024-07-23 23:13:35
IDJOB=4440344
IDBENCH=147275
IDSOLVER=3079
FILE ID=nodeC012/4440344-1721769215
RUNJOBID= nodeC012-1721765708-125645
SLURM_JOB_ID= 7770677
Free space on /tmp= 723764 MiB

SOLVER NAME= Sat4j Resolution 2024 2024-07-07
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/factor/normalized-factor-size=9-P=397-Q=449.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-4440344-1721769215/watcher-4440344-1721769215 -o /tmp/evaluation-result-4440344-1721769215/solver-4440344-1721769215 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721765708-125645 --watchdog 3760  java -Dveripb=PROOFDIR/proof-4440344-1721769215 -jar sat4j-pb.jar ResolutionPB24 HOME/instance-4440344-1721769215.opb

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

MD5SUM BENCH= 912911206129579fed78342413a5e953
RANDOM SEED=749170174

nodeC012.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		: 3523.652
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	: 6983.47
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		: 2294.588
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	: 6983.32
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		: 1197.340
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	: 6983.47
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		: 1197.166
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	: 6983.32
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		: 3528.580
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	: 6983.47
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		: 3637.056
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	: 6983.32
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		: 1197.242
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	: 6983.47
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		: 1197.248
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        37426896 kB
MemAvailable:   95365284 kB
Buffers:          198644 kB
Cached:         58483240 kB
SwapCached:            0 kB
Active:          1257572 kB
Inactive:       92190900 kB
Active(anon):       1440 kB
Inactive(anon): 34811148 kB
Active(file):    1256132 kB
Inactive(file): 57379752 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            115464 kB
Writeback:             0 kB
AnonPages:      34755264 kB
Mapped:           127908 kB
Shmem:             45896 kB
KReclaimable:     285068 kB
Slab:             393992 kB
SReclaimable:     285068 kB
SUnreclaim:       108924 kB
KernelStack:        4944 kB
PageTables:        78020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   35213560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            19232 kB
HardwareCorrupted:     0 kB
AnonHugePages:  34203648 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:      316232 kB
DirectMap2M:    35239936 kB
DirectMap1G:    100663296 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC012 at 2024-07-23 23:13:36