Trace number 4089712

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 2.36164 1.46214

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v011-n1.opb
MD5SUM7f914311c37e1aae8546ac84deb2b5d6
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 benchmark0.010998
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables33
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)11
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
Number of bits of the biggest sum of numbers4
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.
0.00/0.09	c version PB16.v20160501
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.00/0.09	c Number of processors 	8
0.09/0.11	c Pseudo Boolean Optimization by upper bound
0.09/0.11	c --- Begin Solver configuration ---
0.09/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2b21cc40
0.09/0.11	c Learn all clauses as in MiniSAT
0.09/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.11	c No reason simplification
0.09/0.11	c Glucose 2.1 dynamic restart strategy
0.09/0.11	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
0.09/0.11	c timeout=2147483s
0.09/0.11	c DB Simplification allowed=false
0.09/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@7c64dc11
0.09/0.11	c --- End Solver configuration ---
0.09/0.11	c solving HOME/instance-4089712-1466032182.opb
0.09/0.11	c reading problem ... 
0.09/0.11	c  no objective function found
0.09/0.12	c ... done. Wall clock time 0.0080s.
0.09/0.12	c declared #vars     33
0.09/0.12	c #constraints  22
0.09/0.12	c constraints type 
0.09/0.12	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
0.09/0.12	c 22 constraints processed.
0.65/0.43	c cleaning 2500 clauses out of 5000 with flag 17237/5000
1.06/0.73	c cleaning 4250 clauses out of 8500 with flag 39186/11000
1.51/1.17	c cleaning 5623 clauses out of 11249 with flag 65743/18001
2.24/1.44	c starts		: 1
2.24/1.44	c conflicts		: 21943
2.24/1.44	c decisions		: 27534
2.24/1.44	c propagations		: 202298
2.24/1.44	c inspects		: 27767849
2.24/1.44	c shortcuts		: 0
2.24/1.44	c learnt literals	: 14
2.24/1.44	c learnt binary clauses	: 13
2.24/1.44	c learnt ternary clauses	: 24
2.24/1.44	c learnt constraints	: 21928
2.24/1.45	c ignored constraints	: 0
2.24/1.45	c root simplifications	: 0
2.24/1.45	c removed literals (reason simplification)	: 0
2.24/1.45	c reason swapping (by a shorter reason)	: 0
2.24/1.45	c Calls to reduceDB	: 3
2.24/1.45	c Number of update (reduction) of LBD	: 6380
2.24/1.45	c Imported unit clauses	: 0
2.24/1.45	c number of reductions to clauses (during analyze)	: 0
2.24/1.45	c number of learned constraints concerned by reduction	: 0
2.24/1.45	c number of learning phase by resolution	: 0
2.24/1.45	c number of learning phase by cutting planes	: 0
2.24/1.45	c speed (assignments/second)	: 153024.20574886535
2.24/1.45	c non guided choices	9
2.24/1.45	c learnt constraints type 
2.24/1.45	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 13
2.24/1.45	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 9542
2.24/1.45	s UNSATISFIABLE
2.24/1.45	c Total wall clock time (in seconds): 1.342

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-4089712-1466032182/watcher-4089712-1466032182 -o /tmp/evaluation-result-4089712-1466032182/solver-4089712-1466032182 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466015679-6168 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4089712-1466032182.opb 

pid=8842
running on 4 cores: 1,3,5,7

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: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=2500 CPUtime=0 cores=1,3,5,7
/proc/8845/stat : 8845 (java) D 8842 8845 6151 0 -1 4202496 376 0 0 0 0 0 0 0 20 0 1 0 5263860 2560000 47 33554432000 1073741824 1073778376 140734058737584 140734058734712 206619897127 0 0 4096 0 18446744072100588836 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 625 47 37 9 0 29 0

[startup+0.100159 s]
/proc/loadavg: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9558476 CPUtime=0.09 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 4391 0 1 0 8 1 0 0 20 0 18 0 5263860 9787879424 6032 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2389619 6032 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9558476

[startup+0.200236 s]
/proc/loadavg: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=0.32 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 7148 0 1 0 30 2 0 0 20 0 19 0 5263860 9856040960 7947 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 7947 2216 9 0 2396937 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 9625040

[startup+0.300337 s]
/proc/loadavg: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=0.53 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 7235 0 1 0 51 2 0 0 20 0 19 0 5263860 9856040960 7877 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 7877 2225 9 0 2396937 0
Current children cumulated CPU time (s) 0.53
Current children cumulated vsize (KiB) 9625040

[startup+0.700282 s]
/proc/loadavg: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=1.06 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 8511 0 1 0 104 2 0 0 20 0 19 0 5263860 9856040960 8430 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 8430 2244 9 0 2396937 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8845 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800303 s]
/proc/loadavg: 2.02 2.07 2.06 3/194 8845
/proc/meminfo: memFree=30983188/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=1.2 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 8512 0 1 0 118 2 0 0 20 0 19 0 5263860 9856040960 8431 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 8431 2244 9 0 2396937 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 9625040

[startup+1.20806 s]
/proc/loadavg: 2.02 2.07 2.06 3/213 8864
/proc/meminfo: memFree=30957884/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=1.71 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 11761 0 1 0 169 2 0 0 20 0 19 0 5263860 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 10440 2246 9 0 2396937 0
[pid=8845/tid=8847] ppid=8842 vsize=9625040 CPUtime=1.17 cores=1,3,5,7
/proc/8845/task/8847/stat : 8847 (java) R 8842 8845 6151 0 -1 4202560 2403 0 1 0 116 1 0 0 20 0 19 0 5263861 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670920051304 139670923338647 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8848] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8848/stat : 8848 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670881544616 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8849] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8849/stat : 8849 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670880492072 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8850] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8850/stat : 8850 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670879439016 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8851] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8851/stat : 8851 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670878386472 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8852] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8852/stat : 8852 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10440 33554432000 1073741824 1073778376 140734058737584 139670877334440 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8853] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8853/stat : 8853 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10445 33554432000 1073741824 1073778376 140734058737584 139670876281896 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8854] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8854/stat : 8854 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10452 33554432000 1073741824 1073778376 140734058737584 139670875228840 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8855] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8855/stat : 8855 (java) S 8842 8845 6151 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 10460 33554432000 1073741824 1073778376 140734058737584 139670874176296 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8856] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8856/stat : 8856 (java) S 8842 8845 6151 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 10467 33554432000 1073741824 1073778376 140734058737584 139670861764968 206632433577 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8857] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8857/stat : 8857 (java) S 8842 8845 6151 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 10473 33554432000 1073741824 1073778376 140734058737584 139670742623608 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8858] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8858/stat : 8858 (java) S 8842 8845 6151 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 10480 33554432000 1073741824 1073778376 140734058737584 139670741570440 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8859] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8859/stat : 8859 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 10487 33554432000 1073741824 1073778376 140734058737584 139670740519184 206632441632 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8860] ppid=8842 vsize=9625040 CPUtime=0.25 cores=1,3,5,7
/proc/8845/task/8860/stat : 8860 (java) R 8842 8845 6151 0 -1 4202560 4534 0 0 0 24 1 0 0 20 0 19 0 5263866 9856040960 10505 33554432000 1073741824 1073778376 140734058737584 139670739444152 206628732792 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8861] ppid=8842 vsize=9625040 CPUtime=0.25 cores=1,3,5,7
/proc/8845/task/8861/stat : 8861 (java) R 8842 8845 6151 0 -1 4202560 3616 0 0 0 25 0 0 0 20 0 19 0 5263866 9856040960 10520 33554432000 1073741824 1073778376 140734058737584 139670738414088 139670922654576 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8862] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8862/stat : 8862 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 10537 33554432000 1073741824 1073778376 140734058737584 139670737361656 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8863] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8863/stat : 8863 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 10556 33554432000 1073741824 1073778376 140734058737584 139670736309320 206632433577 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8864] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8864/stat : 8864 (java) S 8842 8845 6151 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 5263872 9856040960 10566 33554432000 1073741824 1073778376 140734058737584 139670735254568 206632433577 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.71
Current children cumulated vsize (KiB) 9625040

[startup+1.40076 s]
/proc/loadavg: 2.02 2.07 2.06 3/213 8864
/proc/meminfo: memFree=30957884/32872528 swapFree=532444/565148
[pid=8845] ppid=8842 vsize=9625040 CPUtime=2.24 cores=1,3,5,7
/proc/8845/stat : 8845 (java) S 8842 8845 6151 0 -1 4202496 16333 0 1 0 221 3 0 0 20 0 19 0 5263860 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 140734058728720 206632419389 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8845/statm: 2406260 13655 2246 9 0 2396937 0
[pid=8845/tid=8847] ppid=8842 vsize=9625040 CPUtime=1.36 cores=1,3,5,7
/proc/8845/task/8847/stat : 8847 (java) R 8842 8845 6151 0 -1 4202560 2407 0 1 0 135 1 0 0 20 0 19 0 5263861 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670920051304 139670743115011 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8848] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8848/stat : 8848 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670881544616 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8849] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8849/stat : 8849 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670880492072 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8850] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8850/stat : 8850 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670879439016 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8851] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8851/stat : 8851 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670878386472 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8852] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8852/stat : 8852 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670877334440 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8853] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8853/stat : 8853 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670876281896 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8854] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8854/stat : 8854 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670875228840 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8845/tid=8855] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8855/stat : 8855 (java) S 8842 8845 6151 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 5263862 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670874176296 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8856] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8856/stat : 8856 (java) S 8842 8845 6151 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670861764968 206632433577 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8857] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8857/stat : 8857 (java) S 8842 8845 6151 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670742623608 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8858] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8858/stat : 8858 (java) S 8842 8845 6151 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 5263863 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670741570440 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8859] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8859/stat : 8859 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670740519184 206632441632 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8860] ppid=8842 vsize=9625040 CPUtime=0.44 cores=1,3,5,7
/proc/8845/task/8860/stat : 8860 (java) R 8842 8845 6151 0 -1 4202560 6102 0 0 0 43 1 0 0 20 0 19 0 5263866 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670739444152 139670927027742 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=8845/tid=8861] ppid=8842 vsize=9625040 CPUtime=0.39 cores=1,3,5,7
/proc/8845/task/8861/stat : 8861 (java) R 8842 8845 6151 0 -1 4202560 6552 0 0 0 39 0 0 0 20 0 19 0 5263866 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670738401800 139670926080672 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8862] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8862/stat : 8862 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670737361656 206632432700 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8845/tid=8863] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8863/stat : 8863 (java) S 8842 8845 6151 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 5263866 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670736309320 206632433577 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8845/tid=8864] ppid=8842 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/8845/task/8864/stat : 8864 (java) S 8842 8845 6151 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 5263872 9856040960 13655 33554432000 1073741824 1073778376 140734058737584 139670735254568 206632433577 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 9625040

Child status: 20
Real time (s): 1.46214
CPU time (s): 2.36164
CPU user time (s): 2.30065
CPU system time (s): 0.06099
CPU usage (%): 161.52
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.30065
system time used= 0.06099
maximum resident set size= 56784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16453
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= 270
involuntary context switches= 29

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node138 at 2016-06-16 01:09:42
IDJOB=4089712
IDBENCH=107445
IDSOLVER=2546
FILE ID=node138/4089712-1466032182
RUNJOBID= node138-1466015679-6168
PBS_JOBID= 19902817
Free space on /tmp= 71748 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v011-n1.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089712-1466032182/watcher-4089712-1466032182 -o /tmp/evaluation-result-4089712-1466032182/solver-4089712-1466032182 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node138-1466015679-6168 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4089712-1466032182.opb

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

MD5SUM BENCH= 7f914311c37e1aae8546ac84deb2b5d6
RANDOM SEED=1299567736

node138.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		: 2666.395
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	: 5332.79
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		: 2666.395
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		: 2666.395
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	: 5332.55
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		: 2666.395
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	: 5332.55
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		: 2666.395
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	: 5332.55
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		: 2666.395
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		: 2666.395
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	: 5332.54
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		: 2666.395
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30983832 kB
Buffers:           21152 kB
Cached:            41612 kB
SwapCached:         1268 kB
Active:           584204 kB
Inactive:          39552 kB
Active(anon):     561780 kB
Inactive(anon):     1708 kB
Active(file):      22424 kB
Inactive(file):    37844 kB
Unevictable:      565148 kB
Mlocked:          532444 kB
SwapTotal:      67108856 kB
SwapFree:       67099932 kB
Dirty:               872 kB
Writeback:             0 kB
AnonPages:       1200780 kB
Mapped:            15500 kB
Shmem:                 0 kB
Slab:             565668 kB
SReclaimable:       9396 kB
SUnreclaim:       556272 kB
KernelStack:        1760 kB
PageTables:         6576 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1267332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    638976 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= 71748 MiB
End job on node138 at 2016-06-16 01:09:44