Trace number 4122142

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 PB 2.3.6 Resolution PB16UNSAT 2.55261 1.60036

General information on the benchmark

NamePB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-subsetCardinalitySigma-18-1.cnf.gz-plain.pb.metafix.opb
MD5SUM24c9953d2dfdef01eea8fe20e35d2140
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark0.393939
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables73
Total number of constraints156
Number of constraints which are clauses156
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Glucose 2.1 dynamic restart strategy
0.10/0.11	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
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4122142-1467316435.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.10/0.13	c ... done. Wall clock time 0.027s.
0.10/0.13	c declared #vars     73
0.10/0.13	c #constraints  156
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 156
0.10/0.13	c 156 constraints processed.
0.61/0.45	c cleaning 2498 clauses out of 5000 with flag 31164/5000
1.09/0.75	c cleaning 4246 clauses out of 8502 with flag 68367/11000
1.50/1.20	c cleaning 5627 clauses out of 11257 with flag 108945/18002
2.41/1.58	c starts		: 10
2.41/1.58	c conflicts		: 23162
2.41/1.58	c decisions		: 28668
2.41/1.58	c propagations		: 341280
2.41/1.58	c inspects		: 26094413
2.41/1.58	c shortcuts		: 0
2.41/1.58	c learnt literals	: 13
2.41/1.58	c learnt binary clauses	: 11
2.41/1.58	c learnt ternary clauses	: 42
2.41/1.58	c learnt constraints	: 23148
2.41/1.58	c ignored constraints	: 0
2.41/1.58	c root simplifications	: 0
2.41/1.58	c removed literals (reason simplification)	: 0
2.41/1.58	c reason swapping (by a shorter reason)	: 0
2.41/1.58	c Calls to reduceDB	: 3
2.41/1.58	c Number of update (reduction) of LBD	: 8437
2.41/1.58	c Imported unit clauses	: 0
2.41/1.58	c number of reductions to clauses (during analyze)	: 0
2.41/1.58	c number of learned constraints concerned by reduction	: 0
2.41/1.58	c number of learning phase by resolution	: 0
2.41/1.58	c number of learning phase by cutting planes	: 0
2.41/1.58	c speed (assignments/second)	: 236016.59751037345
2.41/1.58	c non guided choices	18
2.41/1.59	c learnt constraints type 
2.41/1.59	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 11
2.41/1.59	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 10766
2.41/1.59	s UNSATISFIABLE
2.41/1.59	c Total wall clock time (in seconds): 1.486

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4122142-1467316435/watcher-4122142-1467316435 -o /tmp/evaluation-result-4122142-1467316435/solver-4122142-1467316435 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1467316432-20345 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4122142-1467316435.opb 

pid=20455
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.54 1.31 1.49 2/196 20458
/proc/meminfo: memFree=28267968/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 1355 0 0 0 0 0 0 0 20 0 2 0 12596191 98570240 978 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 4096 0 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 24065 978 744 9 0 16771 0
[pid=20458/tid=20459] ppid=20455 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 130 0 0 0 0 0 0 0 20 0 2 0 12596192 98570240 978 33554432000 1073741824 1073778376 140737177444944 140618807823912 215124624768 0 0 4096 0 0 0 0 -1 0 0 0 0 0 0

[startup+0.100114 s]
/proc/loadavg: 1.54 1.31 1.49 2/196 20458
/proc/meminfo: memFree=28267968/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9558476 CPUtime=0.1 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 4427 0 1 0 10 0 0 0 20 0 18 0 12596191 9787879424 6060 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2389619 6060 2140 9 0 2380296 0
[pid=20458/tid=20459] ppid=20455 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2378 0 1 0 7 0 0 0 20 0 18 0 12596192 9787879424 6060 33554432000 1073741824 1073778376 140737177444944 140618807827360 215128007093 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200331 s]
/proc/loadavg: 1.54 1.31 1.49 2/196 20458
/proc/meminfo: memFree=28267968/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9625040 CPUtime=0.29 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 7165 0 1 0 28 1 0 0 20 0 19 0 12596191 9856040960 8052 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2406260 8052 2223 9 0 2396937 0
[pid=20458/tid=20459] ppid=20455 vsize=9625040 CPUtime=0.17 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2396 0 1 0 17 0 0 0 20 0 19 0 12596192 9856040960 8052 33554432000 1073741824 1073778376 140737177444944 140618807829120 140618655423553 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9625040

[startup+0.300324 s]
/proc/loadavg: 1.54 1.31 1.49 2/196 20458
/proc/meminfo: memFree=28267968/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9625040 CPUtime=0.48 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 7366 0 1 0 47 1 0 0 20 0 19 0 12596191 9856040960 8020 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2406260 8020 2237 9 0 2396937 0
[pid=20458/tid=20459] ppid=20455 vsize=9625040 CPUtime=0.27 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2396 0 1 0 27 0 0 0 20 0 19 0 12596192 9856040960 8020 33554432000 1073741824 1073778376 140737177444944 140618807829120 140618655756195 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 9625040

[startup+0.700264 s]
/proc/loadavg: 1.54 1.31 1.49 2/196 20458
/proc/meminfo: memFree=28267968/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9625040 CPUtime=1.09 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 9956 0 1 0 107 2 0 0 20 0 19 0 12596191 9856040960 8721 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2406260 8721 2249 9 0 2396937 0
[pid=20458/tid=20459] ppid=20455 vsize=9625040 CPUtime=0.67 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2397 0 1 0 67 0 0 0 20 0 19 0 12596192 9856040960 8721 33554432000 1073741824 1073778376 140737177444944 140618807829120 140618655766459 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 9625040

[startup+1.5008 s]
/proc/loadavg: 1.54 1.31 1.49 3/215 20477
/proc/meminfo: memFree=28236460/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9625040 CPUtime=2.41 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 18734 0 1 0 238 3 0 0 20 0 19 0 12596191 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2406260 14310 2257 9 0 2396937 0
[pid=20458/tid=20459] ppid=20455 vsize=9625040 CPUtime=1.47 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2407 0 1 0 147 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618807828968 140618655991808 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20461] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20461/stat : 20461 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618780281640 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20462] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20462/stat : 20462 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618779228840 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20463] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20463/stat : 20463 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618778176552 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20458/tid=20464] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20464/stat : 20464 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618777123752 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20465] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20465/stat : 20465 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618776070440 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20466] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20466/stat : 20466 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618775017640 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20467] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20467/stat : 20467 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618773965352 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20468] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20468/stat : 20468 (java) S 20455 20458 17580 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618644367784 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20469] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20469/stat : 20469 (java) S 20455 20458 17580 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 12596193 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618161421032 215127996329 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20470] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20470/stat : 20470 (java) S 20455 20458 17580 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 12596194 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618160367096 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20471] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20471/stat : 20471 (java) S 20455 20458 17580 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 12596194 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618159314696 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20472] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20472/stat : 20472 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618158263184 215128004384 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20473] ppid=20455 vsize=9625040 CPUtime=0.45 cores=0,2,4,6
/proc/20458/task/20473/stat : 20473 (java) S 20455 20458 17580 0 -1 4202560 8684 0 0 0 44 1 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618157209784 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20474] ppid=20455 vsize=9625040 CPUtime=0.43 cores=0,2,4,6
/proc/20458/task/20474/stat : 20474 (java) S 20455 20458 17580 0 -1 4202560 6370 0 0 0 43 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618156156984 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20475] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20475/stat : 20475 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618155104888 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20476] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20476/stat : 20476 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618154052296 215127996329 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20477] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20477/stat : 20477 (java) S 20455 20458 17580 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 12596205 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618152998312 215127996329 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.41
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20458 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.5008 s]
/proc/loadavg: 1.54 1.31 1.49 3/215 20477
/proc/meminfo: memFree=28236460/32872528 swapFree=1515120/1684772
[pid=20458] ppid=20455 vsize=9625040 CPUtime=2.41 cores=0,2,4,6
/proc/20458/stat : 20458 (java) S 20455 20458 17580 0 -1 4202496 18734 0 1 0 238 3 0 0 20 0 19 0 12596191 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140737177436080 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20458/statm: 2406260 14310 2257 9 0 2396937 0
[pid=20458/tid=20459] ppid=20455 vsize=9625040 CPUtime=1.47 cores=0,2,4,6
/proc/20458/task/20459/stat : 20459 (java) R 20455 20458 17580 0 -1 4202560 2407 0 1 0 147 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618807828968 140618655991808 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20461] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20461/stat : 20461 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618780281640 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20462] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20462/stat : 20462 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618779228840 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20463] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20463/stat : 20463 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618778176552 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20458/tid=20464] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20464/stat : 20464 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618777123752 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20465] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20465/stat : 20465 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618776070440 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20466] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20466/stat : 20466 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618775017640 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20458/tid=20467] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20467/stat : 20467 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618773965352 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20468] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20468/stat : 20468 (java) S 20455 20458 17580 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 12596192 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618644367784 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20469] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20469/stat : 20469 (java) S 20455 20458 17580 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 12596193 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618161421032 215127996329 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20470] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20470/stat : 20470 (java) S 20455 20458 17580 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 12596194 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618160367096 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20471] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20471/stat : 20471 (java) S 20455 20458 17580 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 12596194 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618159314696 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20472] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20472/stat : 20472 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618158263184 215128004384 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20473] ppid=20455 vsize=9625040 CPUtime=0.45 cores=0,2,4,6
/proc/20458/task/20473/stat : 20473 (java) S 20455 20458 17580 0 -1 4202560 8684 0 0 0 44 1 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618157209784 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20474] ppid=20455 vsize=9625040 CPUtime=0.43 cores=0,2,4,6
/proc/20458/task/20474/stat : 20474 (java) S 20455 20458 17580 0 -1 4202560 6370 0 0 0 43 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618156156984 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20475] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20475/stat : 20475 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618155104888 215127995452 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20458/tid=20476] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20476/stat : 20476 (java) S 20455 20458 17580 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 12596196 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618154052296 215127996329 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20458/tid=20477] ppid=20455 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20458/task/20477/stat : 20477 (java) S 20455 20458 17580 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 12596205 9856040960 14310 33554432000 1073741824 1073778376 140737177444944 140618152998312 215127996329 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.41
Current children cumulated vsize (KiB) 9625040

Child status: 20
Real time (s): 1.60036
CPU time (s): 2.55261
CPU user time (s): 2.51062
CPU system time (s): 0.041993
CPU usage (%): 159.502
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.51062
system time used= 0.041993
maximum resident set size= 59396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18768
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 319
involuntary context switches= 39

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-30 21:53:55
IDJOB=4122142
IDBENCH=110935
IDSOLVER=2546
FILE ID=node135/4122142-1467316435
RUNJOBID= node135-1467316432-20345
PBS_JOBID= 20005260
Free space on /tmp= 71704 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-subsetCardinalitySigma-18-1.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4122142-1467316435/watcher-4122142-1467316435 -o /tmp/evaluation-result-4122142-1467316435/solver-4122142-1467316435 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1467316432-20345 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4122142-1467316435.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 24c9953d2dfdef01eea8fe20e35d2140
RANDOM SEED=839204684

node135.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.722
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        28268612 kB
Buffers:          212920 kB
Cached:          1881884 kB
SwapCached:            0 kB
Active:           395840 kB
Inactive:        1769160 kB
Active(anon):      72900 kB
Inactive(anon):        0 kB
Active(file):     322940 kB
Inactive(file):  1769160 kB
Unevictable:     1684772 kB
Mlocked:         1515120 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1664 kB
Writeback:             0 kB
AnonPages:       1771400 kB
Mapped:            22128 kB
Shmem:               216 kB
Slab:             614816 kB
SReclaimable:      58316 kB
SUnreclaim:       556500 kB
KernelStack:        1672 kB
PageTables:         8036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2380728 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988112 kB
HardwareCorrupted:     0 kB
AnonHugePages:    206848 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71700 MiB
End job on node135 at 2016-06-30 21:53:56