Trace number 4080812

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Sat4j PB 2.3.6 Res+CP PB16UNSAT 2.39 1.2875

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/
random/rand.biglist/normalized-rand5c0b12.cudf.trendy.opb
MD5SUM962da7489b9a6c4b9729ceca46b95a7a
Bench CategoryOPT-BIGINT-LIN (optimisation, big 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 benchmark0.372943
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8630
Total number of constraints36559
Number of constraints which are clauses36218
Number of constraints which are cardinality constraints (but not clauses)341
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint553
Number of terms in the objective function 4150
Biggest coefficient in the objective function 8960030533
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 4945928227882
Number of bits of the sum of numbers in the objective function 43
Biggest number in a constraint 8960030533
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 4945928227882
Number of bits of the biggest sum of numbers43
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
0.10/0.11	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@16fd0b7
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@4413ee
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@75786e64
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@4413ee
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4080812-1465262971.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
1.70/0.77	c ... done. Wall clock time 0.664s.
1.70/0.77	c declared #vars     8630
1.70/0.77	c #constraints  36559
1.70/0.77	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
1.70/0.77	c constraints type 
1.70/0.78	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 18634
1.70/0.78	c org.sat4j.specs.Constr$1 => 180
1.70/0.78	c org.sat4j.minisat.constraints.card.MinWatchCard => 336
1.70/0.78	c org.sat4j.minisat.constraints.cnf.UnitClause => 712
1.70/0.78	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 16697
1.70/0.78	c 36559 constraints processed.
1.70/0.78	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
1.70/0.78	c constraints type 
1.70/0.78	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 16697
1.70/0.78	c org.sat4j.specs.Constr$1 => 180
1.70/0.78	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 18634
1.70/0.78	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 336
1.70/0.78	c org.sat4j.pb.constraints.pb.UnitClausePB => 712
1.70/0.78	c 36559 constraints processed.
1.70/0.78	c objective function length is 4150 literals
2.01/0.82	c And the winner is solver1
2.39/1.28	c >>>>>>>>>> Solver number 0 (0 answers) <<<<<<<<<<<<<<<<<<
2.39/1.28	c starts		: 0
2.39/1.28	c conflicts		: 0
2.39/1.28	c decisions		: 0
2.39/1.28	c propagations		: 1021
2.39/1.28	c inspects		: 4229
2.39/1.28	c shortcuts		: 0
2.39/1.28	c learnt literals	: 0
2.39/1.28	c learnt binary clauses	: 0
2.39/1.28	c learnt ternary clauses	: 0
2.39/1.28	c learnt constraints	: 0
2.39/1.28	c ignored constraints	: 0
2.39/1.28	c root simplifications	: 0
2.39/1.28	c removed literals (reason simplification)	: 0
2.39/1.28	c reason swapping (by a shorter reason)	: 0
2.39/1.28	c Calls to reduceDB	: 0
2.39/1.28	c Number of update (reduction) of LBD	: 0
2.39/1.28	c Imported unit clauses	: 0
2.39/1.28	c number of reductions to clauses (during analyze)	: 0
2.39/1.28	c number of learned constraints concerned by reduction	: 0
2.39/1.28	c number of learning phase by resolution	: 0
2.39/1.28	c number of learning phase by cutting planes	: 0
2.39/1.28	c speed (assignments/second)	: 6.968032489823807E-7
2.39/1.28	c non guided choices	0
2.39/1.28	c learnt constraints type 
2.39/1.28	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
2.39/1.28	c starts		: 0
2.39/1.28	c conflicts		: 0
2.39/1.28	c decisions		: 0
2.39/1.28	c propagations		: 1021
2.39/1.28	c inspects		: 1719
2.39/1.28	c shortcuts		: 0
2.39/1.28	c learnt literals	: 0
2.39/1.28	c learnt binary clauses	: 0
2.39/1.28	c learnt ternary clauses	: 0
2.39/1.28	c learnt constraints	: 0
2.39/1.28	c ignored constraints	: 0
2.39/1.28	c root simplifications	: 0
2.39/1.28	c removed literals (reason simplification)	: 0
2.39/1.28	c reason swapping (by a shorter reason)	: 0
2.39/1.28	c Calls to reduceDB	: 0
2.39/1.28	c Number of update (reduction) of LBD	: 0
2.39/1.28	c Imported unit clauses	: 0
2.39/1.28	c number of reductions to clauses (during analyze)	: 0
2.39/1.28	c number of learned constraints concerned by reduction	: 0
2.39/1.28	c number of learning phase by resolution	: 0
2.39/1.28	c number of learning phase by cutting planes	: 0
2.39/1.28	c speed (assignments/second)	: 6.968032489819052E-7
2.39/1.28	c non guided choices	0
2.39/1.28	c learnt constraints type 
2.39/1.28	s UNSATISFIABLE
2.39/1.28	c Total wall clock time (in seconds): 1.171

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-4080812-1465262971/watcher-4080812-1465262971 -o /tmp/evaluation-result-4080812-1465262971/solver-4080812-1465262971 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465247049-20226 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4080812-1465262971.opb 

pid=26902
running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 1354 0 0 0 0 0 0 0 20 0 2 0 108230366 98570240 977 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 4096 0 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 24065 977 743 9 0 16771 0
[pid=26905/tid=26906] ppid=26902 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) R 26902 26905 20210 0 -1 4202560 129 0 0 0 0 0 0 0 20 0 2 0 108230366 98570240 977 33554432000 1073741824 1073778376 140735093403424 140304565812776 262962811132 0 0 4096 0 0 0 0 -1 0 0 0 0 0 0

[startup+0.100163 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9558476 CPUtime=0.1 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 4549 0 1 0 9 1 0 0 20 0 18 0 108230366 9787879424 5657 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2389619 5657 2156 9 0 2380296 0
[pid=26905/tid=26906] ppid=26902 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) R 26902 26905 20210 0 -1 4202560 2438 0 1 0 6 1 0 0 20 0 18 0 108230366 9787879424 5657 33554432000 1073741824 1073778376 140735093403424 140304565814536 262966142221 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200377 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9558476 CPUtime=0.31 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 5137 0 1 0 29 2 0 0 20 0 18 0 108230366 9787879424 6963 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2389619 6963 2223 9 0 2380296 0
[pid=26905/tid=26906] ppid=26902 vsize=9558476 CPUtime=0.17 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) R 26902 26905 20210 0 -1 4202560 2455 0 1 0 16 1 0 0 20 0 18 0 108230366 9787879424 6963 33554432000 1073741824 1073778376 140735093403424 140304565814536 140304505570862 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 9558476

[startup+0.300267 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9558476 CPUtime=0.52 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 6034 0 1 0 50 2 0 0 20 0 18 0 108230366 9787879424 9436 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2389619 9436 2240 9 0 2380296 0
[pid=26905/tid=26906] ppid=26902 vsize=9558476 CPUtime=0.27 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) R 26902 26905 20210 0 -1 4202560 2468 0 1 0 26 1 0 0 20 0 18 0 108230366 9787879424 9436 33554432000 1073741824 1073778376 140735093403424 140304565800728 140304505616535 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 9558476

[startup+0.703702 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9558476 CPUtime=1.7 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 22640 0 1 0 162 8 0 0 20 0 18 0 108230366 9787879424 50244 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2389619 50244 2262 9 0 2380296 0
[pid=26905/tid=26906] ppid=26902 vsize=9558476 CPUtime=0.67 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) S 26902 26905 20210 0 -1 4202560 2527 0 1 0 63 4 0 0 20 0 18 0 108230366 9787879424 50244 33554432000 1073741824 1073778376 140735093403424 140304565816760 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.7
Current children cumulated vsize (KiB) 9558476

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 26905 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800286 s]
/proc/loadavg: 3.46 3.62 3.51 4/198 26905
/proc/meminfo: memFree=30849196/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9691604 CPUtime=2.01 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 24319 0 1 0 193 8 0 0 20 0 20 0 108230366 9924202496 50214 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2422901 50214 2267 9 0 2413578 0
[pid=26905/tid=26906] ppid=26902 vsize=9691604 CPUtime=0.75 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) S 26902 26905 20210 0 -1 4202560 2536 0 1 0 71 4 0 0 20 0 20 0 108230366 9924202496 50214 33554432000 1073741824 1073778376 140735093403424 140304565818232 262966130601 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.01
Current children cumulated vsize (KiB) 9691604

[startup+1.20803 s]
/proc/loadavg: 3.46 3.62 3.51 3/216 26925
/proc/meminfo: memFree=30657876/32872528 swapFree=11320/319964
[pid=26905] ppid=26902 vsize=9691604 CPUtime=2.39 cores=0,2,4,6
/proc/26905/stat : 26905 (java) S 26902 26905 20210 0 -1 4202496 24832 0 1 0 229 10 0 0 20 0 18 0 108230366 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140735093394560 262966116413 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26905/statm: 2422901 49786 2273 9 0 2413578 0
[pid=26905/tid=26906] ppid=26902 vsize=9691604 CPUtime=0.75 cores=0,2,4,6
/proc/26905/task/26906/stat : 26906 (java) S 26902 26905 20210 0 -1 4202560 2536 0 1 0 71 4 0 0 20 0 18 0 108230366 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304565818232 262966130601 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26905/tid=26908] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26908/stat : 26908 (java) S 26902 26905 20210 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304504548264 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26905/tid=26909] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26909/stat : 26909 (java) S 26902 26905 20210 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304503495720 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26905/tid=26910] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26910/stat : 26910 (java) S 26902 26905 20210 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304407280296 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26905/tid=26911] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26911/stat : 26911 (java) S 26902 26905 20210 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304406227752 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26905/tid=26912] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26912/stat : 26912 (java) S 26902 26905 20210 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304405174696 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26905/tid=26913] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26913/stat : 26913 (java) S 26902 26905 20210 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304404122152 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26905/tid=26914] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26914/stat : 26914 (java) S 26902 26905 20210 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304403069096 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=26905/tid=26915] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26915/stat : 26915 (java) S 26902 26905 20210 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 18 0 108230367 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304402016552 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=26905/tid=26916] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26916/stat : 26916 (java) S 26902 26905 20210 0 -1 4202560 72 0 0 0 0 0 0 0 20 0 18 0 108230368 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304389819240 262966130601 0 0 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26905/tid=26917] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26917/stat : 26917 (java) S 26902 26905 20210 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 108230369 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304388765560 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26905/tid=26918] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26918/stat : 26918 (java) S 26902 26905 20210 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 18 0 108230369 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304387712392 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26905/tid=26919] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26919/stat : 26919 (java) S 26902 26905 20210 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 108230371 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304386661136 262966138656 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26905/tid=26920] ppid=26902 vsize=9691604 CPUtime=0.74 cores=0,2,4,6
/proc/26905/task/26920/stat : 26920 (java) S 26902 26905 20210 0 -1 4202560 10157 0 0 0 72 2 0 0 20 0 18 0 108230371 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304385607992 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=26905/tid=26921] ppid=26902 vsize=9691604 CPUtime=0.73 cores=0,2,4,6
/proc/26905/task/26921/stat : 26921 (java) S 26902 26905 20210 0 -1 4202560 10752 0 0 0 70 3 0 0 20 0 18 0 108230371 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304384555448 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26905/tid=26922] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26922/stat : 26922 (java) S 26902 26905 20210 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 108230371 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304383502584 262966129724 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=26905/tid=26923] ppid=26902 vsize=9691604 CPUtime=0 cores=0,2,4,6
/proc/26905/task/26923/stat : 26923 (java) S 26902 26905 20210 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 108230371 9924202496 49786 33554432000 1073741824 1073778376 140735093403424 140304382450248 262966130601 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 9691604

Child status: 20

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26905 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=240659
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=142978
# CPU time returned by wait4() is 2.38364
# while last known CPU time is 2.39
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1.2875
CPU time (s): 2.39
CPU user time (s): 2.29
CPU system time (s): 0.1
CPU usage (%): 185.632
Max. virtual memory (cumulated for all children) (KiB): 9691604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24066
system time used= 0.142978
maximum resident set size= 201316
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24843
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= 422
involuntary context switches= 38

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006998 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node128 at 2016-06-07 03:29:31
IDJOB=4080812
IDBENCH=72352
IDSOLVER=2543
FILE ID=node128/4080812-1465262971
RUNJOBID= node128-1465247049-20226
PBS_JOBID= 19843253
Free space on /tmp= 71744 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.biglist/normalized-rand5c0b12.cudf.trendy.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4080812-1465262971/watcher-4080812-1465262971 -o /tmp/evaluation-result-4080812-1465262971/solver-4080812-1465262971 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465247049-20226 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4080812-1465262971.opb

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

MD5SUM BENCH= 962da7489b9a6c4b9729ceca46b95a7a
RANDOM SEED=572472938

node128.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		: 2666.486
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		: 2666.486
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		: 2666.486
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		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
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:        30849088 kB
Buffers:           64104 kB
Cached:           194688 kB
SwapCached:         1656 kB
Active:           809792 kB
Inactive:         186584 kB
Active(anon):     739272 kB
Inactive(anon):      528 kB
Active(file):      70520 kB
Inactive(file):   186056 kB
Unevictable:      319964 kB
Mlocked:           11320 kB
SwapTotal:      67108856 kB
SwapFree:       67098468 kB
Dirty:              1860 kB
Writeback:             0 kB
AnonPages:       1108220 kB
Mapped:            15448 kB
Shmem:                 0 kB
Slab:             573436 kB
SReclaimable:      16412 kB
SUnreclaim:       557024 kB
KernelStack:        1784 kB
PageTables:         6316 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2024932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1038336 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= 71744 MiB
End job on node128 at 2016-06-07 03:29:32