Trace number 4120014

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 2.45263 1.54569

General information on the benchmark

NamePB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-tseitin-regular-n44-d3-i1-r1.cnf.gz-plain.pb.metafix.opb
MD5SUMcf8c5d26a5ef44525ee4b2d9e1bdf24e
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 benchmark0.012998
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables66
Total number of constraints176
Number of constraints which are clauses176
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 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	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
0.10/0.10	c Pseudo Boolean Optimization by upper bound
0.10/0.10	c --- Begin Solver configuration ---
0.10/0.10	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.10/0.10	c Learn all clauses as in MiniSAT
0.10/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.10	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.10	c No reason simplification
0.10/0.10	c Glucose 2.1 dynamic restart strategy
0.10/0.10	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
0.10/0.10	c timeout=2147483s
0.10/0.10	c DB Simplification allowed=false
0.10/0.10	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.10/0.10	c --- End Solver configuration ---
0.10/0.10	c solving HOME/instance-4120014-1467308740.opb
0.10/0.10	c reading problem ... 
0.10/0.10	c  no objective function found
0.10/0.13	c ... done. Wall clock time 0.027s.
0.10/0.13	c declared #vars     66
0.10/0.13	c #constraints  176
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 176
0.10/0.13	c 176 constraints processed.
0.63/0.41	c cleaning 2501 clauses out of 5001 with flag 17969/5001
0.92/0.65	c cleaning 4248 clauses out of 8499 with flag 43228/11000
1.36/1.05	c cleaning 5624 clauses out of 11250 with flag 70878/18000
2.39/1.53	c starts		: 10
2.39/1.53	c conflicts		: 25265
2.39/1.53	c decisions		: 31625
2.39/1.53	c propagations		: 323148
2.39/1.53	c inspects		: 28397586
2.39/1.53	c shortcuts		: 0
2.39/1.53	c learnt literals	: 12
2.39/1.53	c learnt binary clauses	: 11
2.39/1.53	c learnt ternary clauses	: 24
2.39/1.53	c learnt constraints	: 25252
2.39/1.53	c ignored constraints	: 0
2.39/1.53	c root simplifications	: 0
2.39/1.53	c removed literals (reason simplification)	: 0
2.39/1.53	c reason swapping (by a shorter reason)	: 0
2.39/1.53	c Calls to reduceDB	: 3
2.39/1.53	c Number of update (reduction) of LBD	: 6136
2.39/1.53	c Imported unit clauses	: 0
2.39/1.53	c number of reductions to clauses (during analyze)	: 0
2.39/1.53	c number of learned constraints concerned by reduction	: 0
2.39/1.53	c number of learning phase by resolution	: 0
2.39/1.53	c number of learning phase by cutting planes	: 0
2.39/1.53	c speed (assignments/second)	: 231150.2145922747
2.39/1.53	c non guided choices	35
2.39/1.54	c learnt constraints type 
2.39/1.54	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 11
2.39/1.54	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 12868
2.39/1.54	s UNSATISFIABLE
2.39/1.54	c Total wall clock time (in seconds): 1.438

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-4120014-1467308740/watcher-4120014-1467308740 -o /tmp/evaluation-result-4120014-1467308740/solver-4120014-1467308740 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node105-1467308726-12739 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4120014-1467308740.opb 

pid=12978
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: 1.60 1.81 1.57 4/194 12981
/proc/meminfo: memFree=31206720/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 1353 0 0 0 0 0 0 0 20 0 2 0 9905338 98570240 977 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 24065 977 744 9 0 16771 0
[pid=12981/tid=12982] ppid=12978 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 130 0 0 0 0 0 0 0 20 0 2 0 9905339 98570240 977 33554432000 1073741824 1073778376 140736558849520 140406245047848 224922518912 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0

[startup+0.10006 s]
/proc/loadavg: 1.60 1.81 1.57 4/194 12981
/proc/meminfo: memFree=31206720/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 4513 0 1 0 10 0 0 0 20 0 18 0 9905338 9787879424 6140 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2389619 6140 2157 9 0 2380296 0
[pid=12981/tid=12982] ppid=12978 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2398 0 1 0 7 0 0 0 20 0 18 0 9905339 9787879424 6140 33554432000 1073741824 1073778376 140736558849520 140406245051296 224925902093 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200278 s]
/proc/loadavg: 1.60 1.81 1.57 4/194 12981
/proc/meminfo: memFree=31206720/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9625040 CPUtime=0.32 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 7092 0 1 0 31 1 0 0 20 0 19 0 9905338 9856040960 7839 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2406260 7806 2225 9 0 2396937 0
[pid=12981/tid=12982] ppid=12978 vsize=9625040 CPUtime=0.17 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2421 0 1 0 17 0 0 0 20 0 19 0 9905339 9856040960 7806 33554432000 1073741824 1073778376 140736558849520 140406245053056 140406252041741 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 9625040

[startup+0.300318 s]
/proc/loadavg: 1.60 1.81 1.57 4/194 12981
/proc/meminfo: memFree=31206720/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9625040 CPUtime=0.48 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 7202 0 1 0 47 1 0 0 20 0 19 0 9905338 9856040960 7863 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2406260 7863 2235 9 0 2396937 0
[pid=12981/tid=12982] ppid=12978 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2421 0 1 0 27 0 0 0 20 0 19 0 9905339 9856040960 7863 33554432000 1073741824 1073778376 140736558849520 140406245053056 140406117292122 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 9625040

[startup+0.700283 s]
/proc/loadavg: 1.60 1.81 1.57 4/194 12981
/proc/meminfo: memFree=31206720/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9625040 CPUtime=1.03 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 8322 0 1 0 102 1 0 0 20 0 19 0 9905338 9856040960 8472 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2406260 8472 2247 9 0 2396937 0
[pid=12981/tid=12982] ppid=12978 vsize=9625040 CPUtime=0.67 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2422 0 1 0 67 0 0 0 20 0 19 0 9905339 9856040960 8472 33554432000 1073741824 1073778376 140736558849520 140406245052456 140406117712895 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.03
Current children cumulated vsize (KiB) 9625040

[startup+1.50084 s]
/proc/loadavg: 1.60 1.81 1.57 5/213 13000
/proc/meminfo: memFree=31165780/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9625040 CPUtime=2.39 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 17951 0 1 0 235 4 0 0 20 0 19 0 9905338 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2406260 14426 2255 9 0 2396937 0
[pid=12981/tid=12982] ppid=12978 vsize=9625040 CPUtime=1.48 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2434 0 1 0 148 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406245052888 140406117892279 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12984] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12984/stat : 12984 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406088907176 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12985] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12985/stat : 12985 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406087854632 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=12986] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12986/stat : 12986 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406086801576 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12981/tid=12987] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12987/stat : 12987 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406085749032 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12988] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12988/stat : 12988 (java) S 12978 12981 12722 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406084697000 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12989] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12989/stat : 12989 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406083644456 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12990] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12990/stat : 12990 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406082591400 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12991] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12991/stat : 12991 (java) S 12978 12981 12722 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406081538856 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12992] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12992/stat : 12992 (java) S 12978 12981 12722 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 9905340 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406069340520 224925890473 0 0 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12993] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12993/stat : 12993 (java) S 12978 12981 12722 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 9905341 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406068286840 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12994] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12994/stat : 12994 (java) S 12978 12981 12722 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 9905341 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406067233672 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12995] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12995/stat : 12995 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406066182416 224925898528 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12996] ppid=12978 vsize=9625040 CPUtime=0.32 cores=1,3,5,7
/proc/12981/task/12996/stat : 12996 (java) R 12978 12981 12722 0 -1 4202560 4435 0 0 0 31 1 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406065130296 140406251865626 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12997] ppid=12978 vsize=9625040 CPUtime=0.55 cores=1,3,5,7
/proc/12981/task/12997/stat : 12997 (java) S 12978 12981 12722 0 -1 4202560 9810 0 0 0 53 2 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406064077752 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=12998] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12998/stat : 12998 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406063024888 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12981/tid=12999] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12999/stat : 12999 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406061972552 224925890473 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=13000] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/13000/stat : 13000 (java) S 12978 12981 12722 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 9905352 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406060868648 224925890473 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 12981 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.50084 s]
/proc/loadavg: 1.60 1.81 1.57 5/213 13000
/proc/meminfo: memFree=31165780/32872528 swapFree=171816/177948
[pid=12981] ppid=12978 vsize=9625040 CPUtime=2.39 cores=1,3,5,7
/proc/12981/stat : 12981 (java) S 12978 12981 12722 0 -1 4202496 17951 0 1 0 235 4 0 0 20 0 19 0 9905338 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140736558840656 224925876285 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/12981/statm: 2406260 14426 2255 9 0 2396937 0
[pid=12981/tid=12982] ppid=12978 vsize=9625040 CPUtime=1.48 cores=1,3,5,7
/proc/12981/task/12982/stat : 12982 (java) R 12978 12981 12722 0 -1 4202560 2434 0 1 0 148 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406245052888 140406117892279 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12984] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12984/stat : 12984 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406088907176 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12985] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12985/stat : 12985 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406087854632 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=12986] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12986/stat : 12986 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406086801576 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12981/tid=12987] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12987/stat : 12987 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406085749032 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12988] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12988/stat : 12988 (java) S 12978 12981 12722 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406084697000 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12989] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12989/stat : 12989 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406083644456 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12990] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12990/stat : 12990 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406082591400 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12981/tid=12991] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12991/stat : 12991 (java) S 12978 12981 12722 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 9905339 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406081538856 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12992] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12992/stat : 12992 (java) S 12978 12981 12722 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 9905340 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406069340520 224925890473 0 0 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12993] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12993/stat : 12993 (java) S 12978 12981 12722 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 9905341 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406068286840 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12994] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12994/stat : 12994 (java) S 12978 12981 12722 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 9905341 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406067233672 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12995] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12995/stat : 12995 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406066182416 224925898528 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12996] ppid=12978 vsize=9625040 CPUtime=0.32 cores=1,3,5,7
/proc/12981/task/12996/stat : 12996 (java) R 12978 12981 12722 0 -1 4202560 4435 0 0 0 31 1 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406065130296 140406251865626 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=12981/tid=12997] ppid=12978 vsize=9625040 CPUtime=0.55 cores=1,3,5,7
/proc/12981/task/12997/stat : 12997 (java) S 12978 12981 12722 0 -1 4202560 9810 0 0 0 53 2 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406064077752 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=12998] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12998/stat : 12998 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406063024888 224925889596 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12981/tid=12999] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/12999/stat : 12999 (java) S 12978 12981 12722 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 9905343 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406061972552 224925890473 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12981/tid=13000] ppid=12978 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12981/task/13000/stat : 13000 (java) S 12978 12981 12722 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 9905352 9856040960 14426 33554432000 1073741824 1073778376 140736558849520 140406060868648 224925890473 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 9625040

Child status: 20
Real time (s): 1.54569
CPU time (s): 2.45263
CPU user time (s): 2.39164
CPU system time (s): 0.06099
CPU usage (%): 158.675
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.39164
system time used= 0.06099
maximum resident set size= 58408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17972
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= 286
involuntary context switches= 43

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node105 at 2016-06-30 19:45:40
IDJOB=4120014
IDBENCH=109656
IDSOLVER=2546
FILE ID=node105/4120014-1467308740
RUNJOBID= node105-1467308726-12739
PBS_JOBID= 20005269
Free space on /tmp= 71728 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-tseitin-regular-n44-d3-i1-r1.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4120014-1467308740/watcher-4120014-1467308740 -o /tmp/evaluation-result-4120014-1467308740/solver-4120014-1467308740 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node105-1467308726-12739 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4120014-1467308740.opb

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

MD5SUM BENCH= cf8c5d26a5ef44525ee4b2d9e1bdf24e
RANDOM SEED=485247507

node105.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		: 2666.487
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	: 5332.97
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		: 2666.487
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		: 2666.487
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		: 2666.487
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		: 2666.487
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		: 2666.487
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		: 2666.487
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	: 5332.55
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		: 2666.487
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:        31207628 kB
Buffers:          140648 kB
Cached:           538304 kB
SwapCached:            0 kB
Active:           321588 kB
Inactive:         416864 kB
Active(anon):      54108 kB
Inactive(anon):     7948 kB
Active(file):     267480 kB
Inactive(file):   408916 kB
Unevictable:      177948 kB
Mlocked:          171816 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1588 kB
Writeback:             0 kB
AnonPages:        208936 kB
Mapped:            22164 kB
Shmem:               204 kB
Slab:             611152 kB
SReclaimable:      54728 kB
SUnreclaim:       556424 kB
KernelStack:        1760 kB
PageTables:         5140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     866636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71728 MiB
End job on node105 at 2016-06-30 19:45:42