Trace number 4121251

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 Res+CP PB16UNSAT 2.40363 1.16402

General information on the benchmark

NamePB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-tseitin-regular-n38-d3-i3-r1.cnf.gz-plain.pb.metafix.opb
MD5SUM3b6eb425ffa7b6ac71bea1b8f344bd01
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 benchmark0.043993
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables57
Total number of constraints152
Number of constraints which are clauses152
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 ManyCore solver with 2 solvers running in parallel
0.10/0.11	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
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 Expensive 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.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
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 phase appearing in latest learned clause taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts 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.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4121251-1467309157.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.10/0.14	c ... done. Wall clock time 0.028s.
0.10/0.14	c declared #vars     57
0.10/0.14	c #constraints  152
0.10/0.14	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.14	c constraints type 
0.10/0.14	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 152
0.10/0.14	c 152 constraints processed.
0.10/0.14	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.14	c constraints type 
0.10/0.14	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 152
0.10/0.14	c 152 constraints processed.
1.85/0.60	c cleaning 2500 clauses out of 5000 with flag 23308/5000
1.85/0.64	c cleaning 0 clauses out of 5000 with flag 0/5000
1.85/0.67	c And the winner is solver1
2.38/1.15	c >>>>>>>>>> Solver number 0 (0 answers) <<<<<<<<<<<<<<<<<<
2.38/1.15	c starts		: 1
2.38/1.15	c conflicts		: 6169
2.38/1.15	c decisions		: 6672
2.38/1.15	c propagations		: 92604
2.38/1.15	c inspects		: 5114481
2.38/1.15	c shortcuts		: 0
2.38/1.15	c learnt literals	: 0
2.38/1.15	c learnt binary clauses	: 1
2.38/1.15	c learnt ternary clauses	: 10
2.38/1.15	c learnt constraints	: 6169
2.38/1.15	c ignored constraints	: 0
2.38/1.15	c root simplifications	: 0
2.38/1.15	c removed literals (reason simplification)	: 10711
2.38/1.15	c reason swapping (by a shorter reason)	: 0
2.38/1.15	c Calls to reduceDB	: 1
2.38/1.15	c Number of update (reduction) of LBD	: 1538
2.38/1.15	c Imported unit clauses	: 0
2.38/1.15	c number of reductions to clauses (during analyze)	: 0
2.38/1.15	c number of learned constraints concerned by reduction	: 0
2.38/1.15	c number of learning phase by resolution	: 0
2.38/1.15	c number of learning phase by cutting planes	: 0
2.38/1.15	c speed (assignments/second)	: 92604.0
2.38/1.15	c non guided choices	21
2.38/1.15	c learnt constraints type 
2.38/1.15	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 1
2.38/1.15	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 3668
2.38/1.15	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
2.38/1.15	c starts		: 24
2.38/1.15	c conflicts		: 5611
2.38/1.15	c decisions		: 6689
2.38/1.15	c propagations		: 64159
2.38/1.15	c inspects		: 923835
2.38/1.15	c shortcuts		: 0
2.38/1.15	c learnt literals	: 1
2.38/1.15	c learnt binary clauses	: 2
2.38/1.15	c learnt ternary clauses	: 8
2.38/1.15	c learnt constraints	: 5609
2.38/1.15	c ignored constraints	: 0
2.38/1.15	c root simplifications	: 0
2.38/1.15	c removed literals (reason simplification)	: 0
2.38/1.15	c reason swapping (by a shorter reason)	: 0
2.38/1.15	c Calls to reduceDB	: 1
2.38/1.15	c Number of update (reduction) of LBD	: 0
2.38/1.15	c Imported unit clauses	: 0
2.38/1.15	c number of reductions to clauses (during analyze)	: 0
2.38/1.15	c number of learned constraints concerned by reduction	: 0
2.38/1.15	c number of learning phase by resolution	: 0
2.38/1.15	c number of learning phase by cutting planes	: 0
2.38/1.15	c speed (assignments/second)	: 63967.09870388834
2.38/1.15	c non guided choices	21
2.38/1.16	c learnt constraints type 
2.38/1.16	c org.sat4j.pb.constraints.pb.LearntHTClausePB => 5607
2.38/1.16	c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 2
2.38/1.16	s UNSATISFIABLE
2.38/1.16	c Total wall clock time (in seconds): 1.044

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-4121251-1467309157/watcher-4121251-1467309157 -o /tmp/evaluation-result-4121251-1467309157/solver-4121251-1467309157 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1467308838-31410 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4121251-1467309157.opb 

pid=32756
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: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/32759/stat : 32759 (java) R 32756 32759 31393 0 -1 4202496 1056 0 0 0 0 0 0 0 20 0 1 0 20944293 23793664 706 33554432000 1073741824 1073778376 140735648583664 140735648572728 248780993896 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 5809 706 521 9 0 128 0

[startup+0.100162 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 4422 0 1 0 9 1 0 0 20 0 18 0 20944293 9787879424 6052 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2389619 6052 2141 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200236 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=0.3 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 6142 0 1 0 29 1 0 0 20 0 22 0 20944293 10060525568 8873 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 8873 2210 9 0 2446860 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9824732

[startup+0.300243 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=0.71 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 7605 0 1 0 69 2 0 0 20 0 22 0 20944293 10060525568 9726 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 9726 2231 9 0 2446860 0
Current children cumulated CPU time (s) 0.71
Current children cumulated vsize (KiB) 9824732

[startup+0.70029 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=2.22 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 24044 0 1 0 216 6 0 0 20 0 19 0 20944293 10060525568 33201 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 33201 2252 9 0 2446860 0
Current children cumulated CPU time (s) 2.22
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 32759 sig 9
??? kill -32759 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800347 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=2.38 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 24586 0 1 0 231 7 0 0 20 0 19 0 20944293 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 30000 2252 9 0 2446860 0
Current children cumulated CPU time (s) 2.38
Current children cumulated vsize (KiB) 9824732

[startup+1.00027 s]
/proc/loadavg: 3.87 3.31 2.45 4/197 32759
/proc/meminfo: memFree=29431820/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=2.38 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 24586 0 1 0 231 7 0 0 20 0 19 0 20944293 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 30000 2252 9 0 2446860 0
Current children cumulated CPU time (s) 2.38
Current children cumulated vsize (KiB) 9824732

[startup+1.10027 s]
/proc/loadavg: 3.87 3.31 2.45 3/216 313
/proc/meminfo: memFree=29319808/32872528 swapFree=1394584/1580588
[pid=32759] ppid=32756 vsize=9824732 CPUtime=2.38 cores=1,3,5,7
/proc/32759/stat : 32759 (java) S 32756 32759 31393 0 -1 4202496 24586 0 1 0 231 7 0 0 20 0 19 0 20944293 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140735648574800 248793563197 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/32759/statm: 2456183 30000 2252 9 0 2446860 0
[pid=32759/tid=32761] ppid=32756 vsize=9824732 CPUtime=0.12 cores=1,3,5,7
/proc/32759/task/32761/stat : 32761 (java) S 32756 32759 31393 0 -1 4202560 2400 0 1 0 11 1 0 0 20 0 19 0 20944293 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358975779704 248793577385 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=32759/tid=32762] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32762/stat : 32762 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358937270440 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=32763] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32763/stat : 32763 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358936217896 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=32759/tid=32764] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32764/stat : 32764 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358935165352 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=32759/tid=32765] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32765/stat : 32765 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358934112808 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=32759/tid=32766] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32766/stat : 32766 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358933060264 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=32767] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/32767/stat : 32767 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358932007720 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=32759/tid=300] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/300/stat : 300 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358930955176 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=301] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/301/stat : 301 (java) S 32756 32759 31393 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 20944294 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358929902632 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=302] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/302/stat : 302 (java) S 32756 32759 31393 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 20944295 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358799714408 248793577385 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=32759/tid=303] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/303/stat : 303 (java) S 32756 32759 31393 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 20944296 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358798660728 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=304] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/304/stat : 304 (java) S 32756 32759 31393 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 20944296 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358797608072 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=305] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/305/stat : 305 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944298 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358796556816 248793585440 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=306] ppid=32756 vsize=9824732 CPUtime=0.58 cores=1,3,5,7
/proc/32759/task/306/stat : 306 (java) S 32756 32759 31393 0 -1 4202560 10148 0 0 0 56 2 0 0 20 0 19 0 20944298 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358795504184 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=32759/tid=307] ppid=32756 vsize=9824732 CPUtime=0.59 cores=1,3,5,7
/proc/32759/task/307/stat : 307 (java) S 32756 32759 31393 0 -1 4202560 10671 0 0 0 57 2 0 0 20 0 19 0 20944298 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140358794451640 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=32759/tid=308] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/308/stat : 308 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944298 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140357920615416 248793576508 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=32759/tid=309] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/309/stat : 309 (java) S 32756 32759 31393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 20944298 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140357919563080 248793577385 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=32759/tid=313] ppid=32756 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/32759/task/313/stat : 313 (java) S 32756 32759 31393 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 20944308 10060525568 30000 33554432000 1073741824 1073778376 140735648583664 140357915350184 248793577385 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 2.38
Current children cumulated vsize (KiB) 9824732

Child status: 20
Real time (s): 1.16402
CPU time (s): 2.40363
CPU user time (s): 2.30165
CPU system time (s): 0.101984
CPU usage (%): 206.493
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.30165
system time used= 0.101984
maximum resident set size= 133472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24598
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= 320
involuntary context switches= 58

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005999 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-30 19:52:37
IDJOB=4121251
IDBENCH=110380
IDSOLVER=2543
FILE ID=node139/4121251-1467309157
RUNJOBID= node139-1467308838-31410
PBS_JOBID= 20005284
Free space on /tmp= 71708 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-tseitin-regular-n38-d3-i3-r1.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4121251-1467309157/watcher-4121251-1467309157 -o /tmp/evaluation-result-4121251-1467309157/solver-4121251-1467309157 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1467308838-31410 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4121251-1467309157.opb

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

MD5SUM BENCH= 3b6eb425ffa7b6ac71bea1b8f344bd01
RANDOM SEED=707635352

node139.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		: 2667.092
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	: 5334.18
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		: 2667.092
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		: 2667.092
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		: 2667.092
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		: 2667.092
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	: 5332.56
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		: 2667.092
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		: 2667.092
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	: 5332.48
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		: 2667.092
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:        29432348 kB
Buffers:          176832 kB
Cached:           337004 kB
SwapCached:         3804 kB
Active:           840868 kB
Inactive:         281612 kB
Active(anon):     607348 kB
Inactive(anon):     3900 kB
Active(file):     233520 kB
Inactive(file):   277712 kB
Unevictable:     1580588 kB
Mlocked:         1394584 kB
SwapTotal:      67108856 kB
SwapFree:       67097620 kB
Dirty:              1048 kB
Writeback:             0 kB
AnonPages:       2205428 kB
Mapped:            16016 kB
Shmem:                 0 kB
Slab:             603876 kB
SReclaimable:      47196 kB
SUnreclaim:       556680 kB
KernelStack:        1784 kB
PageTables:         8248 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2563216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    761856 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= 71708 MiB
End job on node139 at 2016-06-30 19:52:38