Trace number 4459767

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 Default 2024-07-07OPT-6 0.828578 0.500037

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_25_4.opb
MD5SUM18657db2a63953f3a732fcbe8c385e67
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-6
Best CPU time to get the best result obtained on this benchmark0.028143
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables50
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints50
Minimum length of a constraint25
Maximum length of a constraint37
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)1466
Sum of products size (including duplicates)2932
Number of different products733
Sum of products size1466

Quality of the solution as a function of time


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

Solver Data 

0.12/0.12	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.12/0.12	c This is free software under the dual EPL/GNU LGPL licenses.
0.12/0.12	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
0.12/0.15	c java.vm.vendor	Oracle Corporation
0.12/0.15	c sun.arch.data.model	64
0.12/0.15	c java.version		22.0.1
0.12/0.15	c os.name		Linux
0.12/0.15	c os.version		4.18.0-301.1.el8.x86_64
0.12/0.15	c os.arch		amd64
0.12/0.15	c Free memory 		2115194816
0.12/0.15	c Max memory 		16282288128
0.12/0.15	c Total memory 		2122317824
0.12/0.15	c Number of processors 	2
0.12/0.19	--- Begin Solver configuration ---
0.12/0.19	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.12/0.19	Learn all clauses as in MiniSAT
0.12/0.19	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.19	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.12/0.19	No reason simplification
0.12/0.19	Glucose 2.1 dynamic restart strategy
0.12/0.19	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
0.12/0.19	timeout=2147483s
0.12/0.19	DB Simplification allowed=false
0.12/0.19	Listener: none
0.12/0.19	--- End Solver configuration ---
0.12/0.19	c Pseudo Boolean Optimization by upper bound
0.12/0.19	c --- Begin Solver configuration ---
0.12/0.19	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.12/0.19	c Learn all clauses as in MiniSAT
0.12/0.19	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.19	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.12/0.19	c No reason simplification
0.12/0.19	c Glucose 2.1 dynamic restart strategy
0.12/0.19	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
0.12/0.19	c timeout=2147483s
0.12/0.19	c DB Simplification allowed=false
0.12/0.19	c Listener: none
0.12/0.19	c --- End Solver configuration ---
0.12/0.19	c solving HOME/instance-4459767-1721939472.opb
0.12/0.19	c reading problem ... 
0.12/0.19	c  objective function found
0.36/0.27	c ... done. Wall clock time 0.084s.
0.36/0.27	c declared #vars     50
0.36/0.27	c internal #vars     783
0.36/0.27	c #constraints  1566
0.36/0.27	c constraints type 
0.36/0.28	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 733
0.36/0.28	c org.sat4j.specs.Constr$1 => 54
0.36/0.28	c org.sat4j.pb.constraints.pb.UnitClausesPB => 45
0.36/0.28	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 733
0.36/0.28	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.36/0.28	c 1566 constraints processed.
0.36/0.29	c objective function length is 50 literals
0.36/0.30	c SATISFIABLE
0.36/0.30	c OPTIMIZING...
0.36/0.30	c Got one! Elapsed wall clock time (in seconds):0.109
0.36/0.30	o -3
0.36/0.30	c Got one! Elapsed wall clock time (in seconds):0.115
0.36/0.30	o -4
0.36/0.31	c Got one! Elapsed wall clock time (in seconds):0.124
0.36/0.31	o -5
0.36/0.34	c Got one! Elapsed wall clock time (in seconds):0.148
0.36/0.34	o -6
0.68/0.45	c starts		: 7
0.68/0.46	c conflicts		: 449
0.68/0.46	c decisions		: 526
0.68/0.46	c propagations		: 7327
0.68/0.46	c inspects		: 156878
0.68/0.46	c shortcuts		: 0
0.68/0.46	c learnt literals	: 6
0.68/0.46	c learnt binary clauses	: 3
0.68/0.46	c learnt ternary clauses	: 2
0.68/0.46	c learnt constraints	: 442
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)	: 0
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	: 40
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
0.68/0.47	c number of reductions of the coefficients by power 2 	: 0
0.68/0.47	c number of right shift for reduction by power 2 	: 0
0.68/0.47	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.68/0.47	c number of ending skipping 	: 0
0.68/0.47	c number of internal skipping 	: 0
0.68/0.47	c number of derivation steps 	: 0
0.68/0.47	c number of skipped derivation steps 	: 0
0.68/0.47	c number of remaining unassigned 	: 0
0.68/0.47	c number of remaining assigned 	: 0
0.68/0.47	c number of falsified literals weakened from reason	: 0
0.68/0.47	c number of falsified literals weakened from conflict	: 0
0.68/0.47	c time for arithmetic operations	: 0
0.68/0.47	c minimum degree of deleted constraints	: null
0.68/0.47	c maximum degree of deleted constraints	: null
0.68/0.47	c number of deleted constraints	: 0
0.68/0.48	c speed (assignments/second)	: 40705.555555555555
0.68/0.48	c non guided choices	: 0
0.68/0.48	s OPTIMUM FOUND
0.68/0.48	c Found 4 solution(s)
0.68/0.48	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 
0.68/0.48	c objective function=-6
0.68/0.48	c Total wall clock time (in seconds): 0.29

Verifier Data 

OK	-6

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 (62214 MiB free)
  memory of node 1: 64510 MiB (61432 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459767-1721939472/watcher-4459767-1721939472 -o /tmp/evaluation-result-4459767-1721939472/solver-4459767-1721939472 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721939462-298709 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4459767-1721939472.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=299161, runsolver pid=299158

[startup+0.103242 s]*
/proc/loadavg: 1.17 0.32 0.25 8/316 299180
/proc/meminfo: memFree=126577424/131655788 swapFree=131060868/131071996
[pid=299161] ppid=299158 vsize=18993908 memory=59324 CPUtime=0.12 cores=4,6
/proc/299161/stat : 299161 (java) S 299158 299161 298698 0 -1 1077936128 6503 0 0 0 8 4 0 0 20 0 18 0 29936616 19449761792 14831 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
/proc/299161/statm: 4748477 14831 5963 1 0 550894 0
[pid=299161/tid=299163] ppid=299158 vsize=18993908 memory=4026561586 CPUtime=0.09 cores=4,6
/proc/299161/task/299163/stat : 299163 (java) R 299158 299161 298698 0 -1 4194368 5472 0 0 0 6 3 0 0 20 0 18 0 29936617 19449761792 14831 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299173] ppid=299158 vsize=18993908 memory=232851243367 CPUtime=0 cores=4,6
/proc/299161/task/299173/stat : 299173 (Finalizer) S 299158 299161 298698 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29936623 19449761792 14831 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299180] ppid=299158 vsize=18993908 memory=3618136736603318475 CPUtime=0 cores=4,6
/proc/299161/task/299180/stat : 299180 (Common-Cleaner) S 299158 299161 298698 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29936624 19449761792 14831 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18993908 KiB
Current children cumulated memory: 59324 KiB

[startup+0.21367 s]*
/proc/loadavg: 1.17 0.32 0.25 9/316 299180
/proc/meminfo: memFree=126566800/131655788 swapFree=131060868/131071996
[pid=299161] ppid=299158 vsize=18993908 memory=71484 CPUtime=0.36 cores=4,6
/proc/299161/stat : 299161 (java) S 299158 299161 298698 0 -1 1077936128 7438 0 0 0 31 5 0 0 20 0 18 0 29936616 19449761792 17871 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
/proc/299161/statm: 4748477 17871 6028 1 0 551695 0
[pid=299161/tid=299163] ppid=299158 vsize=18993908 memory=4782652875487838339 CPUtime=0.22 cores=4,6
/proc/299161/task/299163/stat : 299163 (java) R 299158 299161 298698 0 -1 4194368 5978 0 0 0 18 4 0 0 20 0 18 0 29936617 19449761792 17871 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299173] ppid=299158 vsize=18993908 memory=1967857 CPUtime=0 cores=4,6
/proc/299161/task/299173/stat : 299173 (Finalizer) S 299158 299161 298698 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29936623 19449761792 17871 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299180] ppid=299158 vsize=18993908 memory=3689070655443366200 CPUtime=0 cores=4,6
/proc/299161/task/299180/stat : 299180 (Common-Cleaner) S 299158 299161 298698 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29936624 19449761792 17871 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
Current children cumulated CPU time: 0.36 s
Current children cumulated vsize: 18993908 KiB
Current children cumulated memory: 71484 KiB

[startup+0.335365 s]*
/proc/loadavg: 1.17 0.32 0.25 7/317 299181
/proc/meminfo: memFree=126566048/131655788 swapFree=131060868/131071996
[pid=299161] ppid=299158 vsize=19060472 memory=74440 CPUtime=0.54 cores=4,6
/proc/299161/stat : 299161 (java) S 299158 299161 298698 0 -1 1077936128 7652 0 0 0 49 5 0 0 20 0 19 0 29936616 19517923328 18610 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
/proc/299161/statm: 4765118 18610 6066 1 0 552095 0
[pid=299161/tid=299163] ppid=299158 vsize=19060472 memory=-8599739364087145148 CPUtime=0.32 cores=4,6
/proc/299161/task/299163/stat : 299163 (java) R 299158 299161 298698 0 -1 4194368 6108 0 0 0 28 4 0 0 20 0 19 0 29936617 19517923328 18610 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299173] ppid=299158 vsize=19060472 memory=0 CPUtime=0 cores=4,6
/proc/299161/task/299173/stat : 299173 (Finalizer) S 299158 299161 298698 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 29936623 19517923328 18610 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299180] ppid=299158 vsize=19060472 memory=0 CPUtime=0 cores=4,6
/proc/299161/task/299180/stat : 299180 (Common-Cleaner) S 299158 299161 298698 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 29936624 19517923328 18610 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299181] ppid=299158 vsize=19060472 memory=0 CPUtime=0 cores=4,6
/proc/299161/task/299181/stat : 299181 (Timer-0) S 299158 299161 298698 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 29936646 19517923328 18610 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
Current children cumulated CPU time: 0.54 s
Current children cumulated vsize: 19060472 KiB
Current children cumulated memory: 74440 KiB

[startup+0.499972 s]
# the end of solver process 299161 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.765636 s, system=0.062942 s

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

[startup+0.412361 s]*
/proc/loadavg: 1.17 0.32 0.25 7/317 299181
/proc/meminfo: memFree=126563388/131655788 swapFree=131060868/131071996
[pid=299161] ppid=299158 vsize=19060472 memory=76800 CPUtime=0.68 cores=4,6
/proc/299161/stat : 299161 (java) S 299158 299161 298698 0 -1 1077936128 8678 0 0 0 63 5 0 0 20 0 19 0 29936616 19517923328 19200 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 0 0 16800975 0 0 0 17 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
/proc/299161/statm: 4765118 19200 6161 1 0 552604 0
[pid=299161/tid=299163] ppid=299158 vsize=19060472 memory=4026531971 CPUtime=0.37 cores=4,6
/proc/299161/task/299163/stat : 299163 (java) R 299158 299161 298698 0 -1 4194368 6118 0 0 0 33 4 0 0 20 0 19 0 29936617 19517923328 19200 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299173] ppid=299158 vsize=19060472 memory=1967857 CPUtime=0 cores=4,6
/proc/299161/task/299173/stat : 299173 (Finalizer) S 299158 299161 298698 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 29936623 19517923328 19200 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299180] ppid=299158 vsize=19060472 memory=3689070655443366200 CPUtime=0 cores=4,6
/proc/299161/task/299180/stat : 299180 (Common-Cleaner) S 299158 299161 298698 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 29936624 19517923328 19200 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
[pid=299161/tid=299181] ppid=299158 vsize=19060472 memory=0 CPUtime=0 cores=4,6
/proc/299161/task/299181/stat : 299181 (Timer-0) S 299158 299161 298698 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 29936646 19517923328 19200 134679101440 94653314396160 94653314399856 140725312263840 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94653314407672 94653314408464 94653326917632 140725312271370 140725312271460 140725312271460 140725312278472 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 19060472 KiB
Current children cumulated memory: 76800 KiB

Child status: 30

Real time (s): 0.500037
CPU time (s): 0.828578
CPU user time (s): 0.765636
CPU system time (s): 0.062942
CPU usage (%): 165.703
Max. virtual memory (cumulated for all children) (KiB): 19060472
Max. memory (cumulated for all children) (KiB): 76800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.765636
system time used= 0.062942
maximum resident set size= 81280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8917
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 334
involuntary context switches= 74


# summary of solver processes directly reported to runsolver:
#   pid: 299161
#   total CPU time (s): 0.828578
#   total CPU user time (s): 0.765636
#   total CPU system time (s): 0.062942

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.023391 second user time and 0.054764 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2024-07-25 22:31:12
IDJOB=4459767
IDBENCH=148548
IDSOLVER=3058
FILE ID=nodeC005/4459767-1721939472
RUNJOBID= nodeC005-1721939462-298709
SLURM_JOB_ID= 8247259
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459767-1721939472/watcher-4459767-1721939472 -o /tmp/evaluation-result-4459767-1721939472/solver-4459767-1721939472 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721939462-298709 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4459767-1721939472.opb

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

MD5SUM BENCH= 18657db2a63953f3a732fcbe8c385e67
RANDOM SEED=1181492874

nodeC005.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		: 3491.572
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	: 6983.14
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		: 3491.572
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	: 6983.31
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		: 2793.541
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	: 6983.14
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		: 1197.211
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	: 6983.31
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		: 3491.593
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	: 6983.14
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		: 3491.572
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	: 6983.31
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		: 1197.114
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	: 6983.14
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		: 1197.243
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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126614436 kB
MemAvailable:   128578784 kB
Buffers:          324448 kB
Cached:          2456528 kB
SwapCached:          320 kB
Active:          1729136 kB
Inactive:        2737892 kB
Active(anon):       1628 kB
Inactive(anon):  1737068 kB
Active(file):    1727508 kB
Inactive(file):  1000824 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131060868 kB
Dirty:              4988 kB
Writeback:            20 kB
AnonPages:       1685340 kB
Mapped:           119352 kB
Shmem:             52956 kB
KReclaimable:     152092 kB
Slab:             259940 kB
SReclaimable:     152092 kB
SUnreclaim:       107848 kB
KernelStack:        4812 kB
PageTables:        13620 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    9603364 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            12064 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1417216 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:      406344 kB
DirectMap2M:    45635584 kB
DirectMap1G:    90177536 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC005 at 2024-07-25 22:31:13