Trace number 4099994

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 3.70344 1.55429

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
MD5SUM094943d5c572e297ea40a22e131cb082
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 benchmark0.064989
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7936
Total number of constraints324
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints324
Minimum length of a constraint31
Maximum length of a constraint1920
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1873
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530542
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530542
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.07/0.10	c version PB16.v20160501
0.07/0.10	c java.runtime.name	Java(TM) SE Runtime Environment
0.07/0.10	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.07/0.10	c java.vm.version	19.1-b02
0.07/0.10	c java.vm.vendor	Sun Microsystems Inc.
0.07/0.10	c sun.arch.data.model	64
0.07/0.10	c java.version		1.6.0_24
0.07/0.10	c os.name		Linux
0.07/0.10	c os.version		2.6.32-71.29.1.el6.x86_64
0.07/0.10	c os.arch		amd64
0.07/0.10	c Free memory 		501472288
0.07/0.10	c Max memory 		7480803328
0.07/0.10	c Total memory 		504102912
0.07/0.10	c Number of processors 	8
0.07/0.13	c Pseudo Boolean Optimization by upper bound
0.07/0.13	c ManyCore solver with 2 solvers running in parallel
0.07/0.13	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.07/0.13	c --- Begin Solver configuration ---
0.07/0.13	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.07/0.13	c Learn all clauses as in MiniSAT
0.07/0.13	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.07/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.07/0.13	c Expensive reason simplification
0.07/0.13	c Glucose 2.1 dynamic restart strategy
0.07/0.13	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
0.07/0.13	c timeout=2147483s
0.07/0.13	c DB Simplification allowed=false
0.07/0.13	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.07/0.13	c --- End Solver configuration ---
0.07/0.13	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.07/0.13	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.07/0.13	c --- Begin Solver configuration ---
0.07/0.13	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
0.07/0.13	c Learn all clauses as in MiniSAT
0.07/0.13	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.07/0.13	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.07/0.13	c No reason simplification
0.07/0.13	c Armin Biere (Picosat) restarts strategy
0.07/0.13	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
0.07/0.13	c timeout=2147483s
0.07/0.13	c DB Simplification allowed=false
0.07/0.13	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.07/0.13	c --- End Solver configuration ---
0.07/0.13	c solving HOME/instance-4099994-1466207410.opb
0.07/0.13	c reading problem ... 
0.07/0.13	c  objective function found
1.08/0.54	c ... done. Wall clock time 0.41s.
1.08/0.54	c declared #vars     7936
1.08/0.54	c #constraints  392
1.08/0.54	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
1.08/0.56	c constraints type 
1.08/0.56	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 41
1.08/0.56	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 351
1.08/0.56	c 392 constraints processed.
1.08/0.56	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
1.08/0.56	c constraints type 
1.08/0.56	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 41
1.08/0.56	c org.sat4j.pb.constraints.pb.MaxWatchPb => 351
1.08/0.56	c 392 constraints processed.
1.08/0.56	c objective function length is 7936 literals
3.40/1.17	c And the winner is solver1
3.69/1.54	c >>>>>>>>>> Solver number 0 (0 answers) <<<<<<<<<<<<<<<<<<
3.69/1.54	c starts		: 4
3.69/1.54	c conflicts		: 1390
3.69/1.54	c decisions		: 7775
3.69/1.54	c propagations		: 280572
3.69/1.54	c inspects		: 384583
3.69/1.54	c shortcuts		: 0
3.69/1.54	c learnt literals	: 0
3.69/1.54	c learnt binary clauses	: 0
3.69/1.54	c learnt ternary clauses	: 0
3.69/1.54	c learnt constraints	: 1390
3.69/1.54	c ignored constraints	: 0
3.69/1.54	c root simplifications	: 0
3.69/1.54	c removed literals (reason simplification)	: 1066
3.69/1.54	c reason swapping (by a shorter reason)	: 0
3.69/1.54	c Calls to reduceDB	: 0
3.69/1.54	c Number of update (reduction) of LBD	: 620
3.69/1.54	c Imported unit clauses	: 0
3.69/1.54	c number of reductions to clauses (during analyze)	: 0
3.69/1.54	c number of learned constraints concerned by reduction	: 0
3.69/1.54	c number of learning phase by resolution	: 0
3.69/1.54	c number of learning phase by cutting planes	: 0
3.69/1.54	c speed (assignments/second)	: 295650.158061117
3.69/1.54	c non guided choices	0
3.69/1.55	c learnt constraints type 
3.69/1.55	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 1390
3.69/1.55	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
3.69/1.55	c starts		: 1
3.69/1.55	c conflicts		: 14
3.69/1.55	c decisions		: 3736
3.69/1.55	c propagations		: 22935
3.69/1.55	c inspects		: 18566
3.69/1.55	c shortcuts		: 0
3.69/1.55	c learnt literals	: 0
3.69/1.55	c learnt binary clauses	: 0
3.69/1.55	c learnt ternary clauses	: 0
3.69/1.55	c learnt constraints	: 13
3.69/1.55	c ignored constraints	: 0
3.69/1.55	c root simplifications	: 0
3.69/1.55	c removed literals (reason simplification)	: 0
3.69/1.55	c reason swapping (by a shorter reason)	: 0
3.69/1.55	c Calls to reduceDB	: 0
3.69/1.55	c Number of update (reduction) of LBD	: 0
3.69/1.55	c Imported unit clauses	: 0
3.69/1.55	c number of reductions to clauses (during analyze)	: 0
3.69/1.55	c number of learned constraints concerned by reduction	: 0
3.69/1.55	c number of learning phase by resolution	: 0
3.69/1.55	c number of learning phase by cutting planes	: 0
3.69/1.55	c speed (assignments/second)	: 24269.841269841272
3.69/1.55	c non guided choices	0
3.69/1.55	c learnt constraints type 
3.69/1.55	c org.sat4j.pb.constraints.pb.MaxWatchPb => 13
3.69/1.55	s UNSATISFIABLE
3.69/1.55	c Total wall clock time (in seconds): 1.418

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-4099994-1466207410/watcher-4099994-1466207410 -o /tmp/evaluation-result-4099994-1466207410/solver-4099994-1466207410 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466206083-15726 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4099994-1466207410.opb 

pid=17563
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: 4.21 4.14 3.17 4/198 17566
/proc/meminfo: memFree=24861344/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/17566/stat : 17566 (java) D 17563 17566 15709 0 -1 4202496 317 0 0 0 0 0 0 0 20 0 1 0 22789483 9515008 175 33554432000 1073741824 1073778376 140736814525088 140736814507816 217410519952 0 0 4096 0 18446744072100588836 0 0 17 3 0 0 0 0 0
/proc/17566/statm: 2323 175 133 9 0 71 0

[startup+0.100059 s]
/proc/loadavg: 4.21 4.14 3.17 4/198 17566
/proc/meminfo: memFree=24861344/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 4322 0 1 0 7 0 0 0 20 0 18 0 22789483 9787879424 5442 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2389619 5442 2097 9 0 2380296 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9558476

[startup+0.200232 s]
/proc/loadavg: 4.21 4.14 3.17 4/198 17566
/proc/meminfo: memFree=24861344/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9558476 CPUtime=0.26 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 4974 0 1 0 25 1 0 0 20 0 18 0 22789483 9787879424 6979 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2389619 6979 2217 9 0 2380296 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 9558476

[startup+0.300271 s]
/proc/loadavg: 4.21 4.14 3.17 4/198 17566
/proc/meminfo: memFree=24861344/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9558476 CPUtime=0.49 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 8425 0 1 0 47 2 0 0 20 0 18 0 22789483 9787879424 11328 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2389619 11328 2232 9 0 2380296 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 9558476

[startup+0.700165 s]
/proc/loadavg: 4.21 4.14 3.17 4/198 17566
/proc/meminfo: memFree=24861344/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9824732 CPUtime=1.83 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 18995 0 1 0 179 4 0 0 20 0 22 0 22789483 10060525568 23695 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2456183 23695 2267 9 0 2446860 0
Current children cumulated CPU time (s) 1.83
Current children cumulated vsize (KiB) 9824732

[startup+1.50077 s]
/proc/loadavg: 4.35 4.17 3.19 5/220 17588
/proc/meminfo: memFree=24756960/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9824732 CPUtime=3.69 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 23372 0 1 0 362 7 0 0 20 0 19 0 22789483 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2456183 31477 2274 9 0 2446860 0
[pid=17566/tid=17568] ppid=17563 vsize=9824732 CPUtime=0.5 cores=1,3,5,7
/proc/17566/task/17568/stat : 17568 (java) S 17563 17566 15709 0 -1 4202560 2454 0 1 0 47 3 0 0 20 0 19 0 22789484 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239920587640 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17569] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17569/stat : 17569 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789485 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239882078504 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17570] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17570/stat : 17570 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239881025704 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=17566/tid=17571] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17571/stat : 17571 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239879973416 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=17566/tid=17572] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17572/stat : 17572 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239878920616 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17573] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17573/stat : 17573 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239877868328 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17574] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17574/stat : 17574 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239758682792 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17575] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17575/stat : 17575 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239757630504 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17576] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17576/stat : 17576 (java) S 17563 17566 15709 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239756577704 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17577] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17577/stat : 17577 (java) S 17563 17566 15709 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239744379112 217413892009 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17578] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17578/stat : 17578 (java) S 17563 17566 15709 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239743325176 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17579] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17579/stat : 17579 (java) S 17563 17566 15709 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239137924360 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17580] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17580/stat : 17580 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239136872848 217413900064 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17581] ppid=17563 vsize=9824732 CPUtime=0.92 cores=1,3,5,7
/proc/17566/task/17581/stat : 17581 (java) S 17563 17566 15709 0 -1 4202560 9429 0 0 0 91 1 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239135820472 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=17566/tid=17582] ppid=17563 vsize=9824732 CPUtime=0.96 cores=1,3,5,7
/proc/17566/task/17582/stat : 17582 (java) S 17563 17566 15709 0 -1 4202560 10145 0 0 0 95 1 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239134767672 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17583] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17583/stat : 17583 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239133715576 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=17566/tid=17584] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17584/stat : 17584 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239132662984 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17588] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17588/stat : 17588 (java) S 17563 17566 15709 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22789543 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239128450088 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 17566 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.50077 s]
/proc/loadavg: 4.35 4.17 3.19 5/220 17588
/proc/meminfo: memFree=24756960/32872528 swapFree=1534436/1655032
[pid=17566] ppid=17563 vsize=9824732 CPUtime=3.69 cores=1,3,5,7
/proc/17566/stat : 17566 (java) S 17563 17566 15709 0 -1 4202496 23372 0 1 0 362 7 0 0 20 0 19 0 22789483 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140735494612560 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/17566/statm: 2456183 31477 2274 9 0 2446860 0
[pid=17566/tid=17568] ppid=17563 vsize=9824732 CPUtime=0.5 cores=1,3,5,7
/proc/17566/task/17568/stat : 17568 (java) S 17563 17566 15709 0 -1 4202560 2454 0 1 0 47 3 0 0 20 0 19 0 22789484 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239920587640 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17569] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17569/stat : 17569 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789485 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239882078504 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17570] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17570/stat : 17570 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239881025704 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=17566/tid=17571] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17571/stat : 17571 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239879973416 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=17566/tid=17572] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17572/stat : 17572 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239878920616 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17573] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17573/stat : 17573 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239877868328 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17574] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17574/stat : 17574 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239758682792 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=17566/tid=17575] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17575/stat : 17575 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239757630504 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17576] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17576/stat : 17576 (java) S 17563 17566 15709 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22789486 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239756577704 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17577] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17577/stat : 17577 (java) S 17563 17566 15709 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239744379112 217413892009 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17578] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17578/stat : 17578 (java) S 17563 17566 15709 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239743325176 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17579] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17579/stat : 17579 (java) S 17563 17566 15709 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22789487 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239137924360 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17580] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17580/stat : 17580 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239136872848 217413900064 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17581] ppid=17563 vsize=9824732 CPUtime=0.92 cores=1,3,5,7
/proc/17566/task/17581/stat : 17581 (java) S 17563 17566 15709 0 -1 4202560 9429 0 0 0 91 1 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239135820472 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=17566/tid=17582] ppid=17563 vsize=9824732 CPUtime=0.96 cores=1,3,5,7
/proc/17566/task/17582/stat : 17582 (java) S 17563 17566 15709 0 -1 4202560 10145 0 0 0 95 1 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239134767672 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17583] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17583/stat : 17583 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239133715576 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=17566/tid=17584] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17584/stat : 17584 (java) S 17563 17566 15709 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22789490 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239132662984 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=17566/tid=17588] ppid=17563 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/17566/task/17588/stat : 17588 (java) S 17563 17566 15709 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22789543 10060525568 31477 33554432000 1073741824 1073778376 140735494621424 140239128450088 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 3.69
Current children cumulated vsize (KiB) 9824732

Child status: 20
Real time (s): 1.55429
CPU time (s): 3.70344
CPU user time (s): 3.60245
CPU system time (s): 0.100984
CPU usage (%): 238.272
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.60245
system time used= 0.100984
maximum resident set size= 127980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23385
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= 337
involuntary context switches= 80

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014997 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node122 at 2016-06-18 01:50:11
IDJOB=4099994
IDBENCH=1560
IDSOLVER=2543
FILE ID=node122/4099994-1466207410
RUNJOBID= node122-1466206083-15726
PBS_JOBID= 19918155
Free space on /tmp= 71736 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4099994-1466207410/watcher-4099994-1466207410 -o /tmp/evaluation-result-4099994-1466207410/solver-4099994-1466207410 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466206083-15726 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4099994-1466207410.opb

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

MD5SUM BENCH= 094943d5c572e297ea40a22e131cb082
RANDOM SEED=214918832

node122.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		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.53
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		: 2666.769
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.53
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        24861956 kB
Buffers:          120560 kB
Cached:          1619804 kB
SwapCached:            0 kB
Active:          3955820 kB
Inactive:        1652248 kB
Active(anon):    3868528 kB
Inactive(anon):     1852 kB
Active(file):      87292 kB
Inactive(file):  1650396 kB
Unevictable:     1655032 kB
Mlocked:         1534436 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1260 kB
Writeback:             0 kB
AnonPages:       5523164 kB
Mapped:            21084 kB
Shmem:               204 kB
Slab:             607724 kB
SReclaimable:      51368 kB
SUnreclaim:       556356 kB
KernelStack:        1664 kB
PageTables:        14844 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    6246232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3921920 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= 71736 MiB
End job on node122 at 2016-06-18 01:50:12