Trace number 4105826

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 PB16OPT1 2.06369 1.6929

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-784051325.opb
MD5SUMe687b4e519c37adffc2bc97f299c951f
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.882865
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables1951
Total number of constraints5581
Number of constraints which are clauses5580
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint1860
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 618970019642690137449562112
Number of bits of the biggest number in a constraint 90
Biggest sum of numbers in a constraint 2475880078237913026827969150
Number of bits of the biggest sum of numbers91
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.07/0.10	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.07/0.10	c This is free software under the dual EPL/GNU LGPL licenses.
0.07/0.10	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-4105826-1466264504.opb
0.07/0.13	c reading problem ... 
0.07/0.13	c  objective function found
1.29/0.66	c ... done. Wall clock time 0.527s.
1.29/0.66	c declared #vars     1951
1.29/0.66	c #constraints  5582
1.29/0.66	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
1.29/0.66	c constraints type 
1.29/0.66	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 1860
1.29/0.66	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 3720
1.29/0.66	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
1.29/0.66	c 5582 constraints processed.
1.29/0.66	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
1.29/0.66	c constraints type 
1.29/0.66	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3720
1.29/0.66	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1860
1.29/0.66	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2
1.29/0.66	c 5582 constraints processed.
1.29/0.66	c objective function length is 31 literals
1.29/0.70	c And the winner is solver1
1.96/1.16	c SATISFIABLE
1.96/1.16	c OPTIMIZING...
1.96/1.16	c Got one! Elapsed wall clock time (in seconds):1.032
1.96/1.16	o 1
1.96/1.17	c And the winner is solver0
2.02/1.67	c >>>>>>>>>> Solver number 0 (1 answers) <<<<<<<<<<<<<<<<<<
2.02/1.67	c starts		: 1
2.02/1.67	c conflicts		: 0
2.02/1.67	c decisions		: 30
2.02/1.67	c propagations		: 3841
2.02/1.67	c inspects		: 8523
2.02/1.67	c shortcuts		: 0
2.02/1.67	c learnt literals	: 0
2.02/1.67	c learnt binary clauses	: 0
2.02/1.67	c learnt ternary clauses	: 0
2.02/1.67	c learnt constraints	: 0
2.02/1.67	c ignored constraints	: 0
2.02/1.67	c root simplifications	: 0
2.02/1.67	c removed literals (reason simplification)	: 0
2.02/1.67	c reason swapping (by a shorter reason)	: 0
2.02/1.67	c Calls to reduceDB	: 0
2.02/1.67	c Number of update (reduction) of LBD	: 0
2.02/1.67	c Imported unit clauses	: 0
2.02/1.67	c number of reductions to clauses (during analyze)	: 0
2.02/1.67	c number of learned constraints concerned by reduction	: 0
2.02/1.67	c number of learning phase by resolution	: 0
2.02/1.67	c number of learning phase by cutting planes	: 0
2.02/1.67	c speed (assignments/second)	: 3837.1628371628376
2.02/1.67	c non guided choices	0
2.02/1.67	c learnt constraints type 
2.02/1.67	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
2.02/1.67	c starts		: 1
2.02/1.67	c conflicts		: 0
2.02/1.67	c decisions		: 30
2.02/1.67	c propagations		: 3841
2.02/1.67	c inspects		: 10324
2.02/1.67	c shortcuts		: 0
2.02/1.67	c learnt literals	: 0
2.02/1.67	c learnt binary clauses	: 0
2.02/1.67	c learnt ternary clauses	: 0
2.02/1.67	c learnt constraints	: 0
2.02/1.67	c ignored constraints	: 0
2.02/1.67	c root simplifications	: 0
2.02/1.67	c removed literals (reason simplification)	: 0
2.02/1.67	c reason swapping (by a shorter reason)	: 0
2.02/1.67	c Calls to reduceDB	: 0
2.02/1.67	c Number of update (reduction) of LBD	: 0
2.02/1.67	c Imported unit clauses	: 0
2.02/1.67	c number of reductions to clauses (during analyze)	: 0
2.02/1.67	c number of learned constraints concerned by reduction	: 0
2.02/1.67	c number of learning phase by resolution	: 0
2.02/1.67	c number of learning phase by cutting planes	: 0
2.02/1.67	c speed (assignments/second)	: 3837.1628371628376
2.02/1.67	c non guided choices	0
2.02/1.67	c learnt constraints type 
2.02/1.67	s OPTIMUM FOUND
2.02/1.67	c Found 1 solution(s)
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2.02/1.67	c objective function=1
2.02/1.67	c Total wall clock time (in seconds): 1.546

Verifier Data 

OK	1

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-4105826-1466264504/watcher-4105826-1466264504 -o /tmp/evaluation-result-4105826-1466264504/solver-4105826-1466264504 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466264503-28301 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4105826-1466264504.opb 

pid=28317
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: 1.06 1.67 1.98 3/172 28320
/proc/meminfo: memFree=30106232/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9292 CPUtime=0 cores=0,2,4,6
/proc/28320/stat : 28320 (java) R 28317 28320 28285 0 -1 4202496 268 0 0 0 0 0 0 0 20 0 1 0 28498800 9515008 127 33554432000 1073741824 1073778376 140733902107328 140733902104456 217410147119 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/28320/statm: 2372 132 103 9 0 120 0

[startup+0.100059 s]
/proc/loadavg: 1.06 1.67 1.98 3/172 28320
/proc/meminfo: memFree=30106232/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 4230 0 3 0 6 1 0 0 20 0 18 0 28498800 9787879424 5358 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2389619 5359 2053 9 0 2380296 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9558476

[startup+0.200284 s]
/proc/loadavg: 1.06 1.67 1.98 3/172 28320
/proc/meminfo: memFree=30106232/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9558476 CPUtime=0.21 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 4671 0 3 0 20 1 0 0 20 0 18 0 28498800 9787879424 6763 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2389619 6763 2198 9 0 2380296 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 9558476

[startup+0.300309 s]
/proc/loadavg: 1.06 1.67 1.98 3/172 28320
/proc/meminfo: memFree=30106232/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9558476 CPUtime=0.44 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 5617 0 3 0 43 1 0 0 20 0 18 0 28498800 9787879424 8402 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2389619 8402 2231 9 0 2380296 0
Current children cumulated CPU time (s) 0.44
Current children cumulated vsize (KiB) 9558476

[startup+0.700174 s]
/proc/loadavg: 1.06 1.67 1.98 3/172 28320
/proc/meminfo: memFree=30106232/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9824732 CPUtime=1.64 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 17191 0 3 0 158 6 0 0 20 0 19 0 28498800 10060525568 20518 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2456183 20518 2259 9 0 2446860 0
Current children cumulated CPU time (s) 1.64
Current children cumulated vsize (KiB) 9824732

[startup+1.50073 s]
/proc/loadavg: 1.06 1.67 1.98 2/212 28370
/proc/meminfo: memFree=29828504/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9824732 CPUtime=2.02 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 19772 0 3 0 195 7 0 0 20 0 18 0 28498800 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2456183 21078 2260 9 0 2446860 0
[pid=28320/tid=28322] ppid=28317 vsize=9824732 CPUtime=0.62 cores=0,2,4,6
/proc/28320/task/28322/stat : 28322 (java) S 28317 28320 28285 0 -1 4202560 2448 0 1 0 61 1 0 0 20 0 18 0 28498801 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281975292792 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28323] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28323/stat : 28323 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281819331624 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28324] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28324/stat : 28324 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281818278824 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28325] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28325/stat : 28325 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281817226024 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28326] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28326/stat : 28326 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281816173224 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=28320/tid=28327] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28327/stat : 28327 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281815120424 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28328] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28328/stat : 28328 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281814067624 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=28320/tid=28329] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28329/stat : 28329 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281813014824 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28330] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28330/stat : 28330 (java) S 28317 28320 28285 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281811962024 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28331] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28331/stat : 28331 (java) S 28317 28320 28285 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281799551976 217413892009 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28332] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28332/stat : 28332 (java) S 28317 28320 28285 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281798498040 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28333] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28333/stat : 28333 (java) S 28317 28320 28285 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281797445128 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28334] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28334/stat : 28334 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281796393616 217413900064 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28335] ppid=28317 vsize=9824732 CPUtime=0.52 cores=0,2,4,6
/proc/28320/task/28335/stat : 28335 (java) S 28317 28320 28285 0 -1 4202560 5623 0 0 0 50 2 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281795340728 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28336] ppid=28317 vsize=9824732 CPUtime=0.74 cores=0,2,4,6
/proc/28320/task/28336/stat : 28336 (java) S 28317 28320 28285 0 -1 4202560 10381 0 0 0 72 2 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281794287928 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28337] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28337/stat : 28337 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281793235320 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28338] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28338/stat : 28338 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281792182728 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 28320 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60094 s]
/proc/loadavg: 1.06 1.67 1.98 2/212 28370
/proc/meminfo: memFree=29828504/32872528 swapFree=1534436/1655032
[pid=28320] ppid=28317 vsize=9824732 CPUtime=2.02 cores=0,2,4,6
/proc/28320/stat : 28320 (java) S 28317 28320 28285 0 -1 4202496 19772 0 3 0 195 7 0 0 20 0 18 0 28498800 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140736107024096 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28320/statm: 2456183 21078 2260 9 0 2446860 0
[pid=28320/tid=28322] ppid=28317 vsize=9824732 CPUtime=0.62 cores=0,2,4,6
/proc/28320/task/28322/stat : 28322 (java) S 28317 28320 28285 0 -1 4202560 2448 0 1 0 61 1 0 0 20 0 18 0 28498801 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281975292792 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28323] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28323/stat : 28323 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281819331624 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28324] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28324/stat : 28324 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281818278824 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28325] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28325/stat : 28325 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281817226024 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28326] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28326/stat : 28326 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281816173224 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=28320/tid=28327] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28327/stat : 28327 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281815120424 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28328] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28328/stat : 28328 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281814067624 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=28320/tid=28329] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28329/stat : 28329 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281813014824 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28330] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28330/stat : 28330 (java) S 28317 28320 28285 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 28498803 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281811962024 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28331] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28331/stat : 28331 (java) S 28317 28320 28285 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281799551976 217413892009 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=28320/tid=28332] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28332/stat : 28332 (java) S 28317 28320 28285 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281798498040 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28333] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28333/stat : 28333 (java) S 28317 28320 28285 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 18 0 28498804 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281797445128 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28334] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28334/stat : 28334 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281796393616 217413900064 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28335] ppid=28317 vsize=9824732 CPUtime=0.52 cores=0,2,4,6
/proc/28320/task/28335/stat : 28335 (java) S 28317 28320 28285 0 -1 4202560 5623 0 0 0 50 2 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281795340728 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=28320/tid=28336] ppid=28317 vsize=9824732 CPUtime=0.74 cores=0,2,4,6
/proc/28320/task/28336/stat : 28336 (java) S 28317 28320 28285 0 -1 4202560 10381 0 0 0 72 2 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281794287928 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28337] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28337/stat : 28337 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281793235320 217413891132 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=28320/tid=28338] ppid=28317 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/28320/task/28338/stat : 28338 (java) S 28317 28320 28285 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 28498807 10060525568 21078 33554432000 1073741824 1073778376 140736107032960 140281792182728 217413892009 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.6929
CPU time (s): 2.06369
CPU user time (s): 1.9517
CPU system time (s): 0.111982
CPU usage (%): 121.902
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9517
system time used= 0.111982
maximum resident set size= 88040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19783
page faults= 3
swaps= 0
block input operations= 176
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 409
involuntary context switches= 40

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013997 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node122 at 2016-06-18 17:41:44
IDJOB=4105826
IDBENCH=3029
IDSOLVER=2543
FILE ID=node122/4105826-1466264504
RUNJOBID= node122-1466264503-28301
PBS_JOBID= 19918220
Free space on /tmp= 71744 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=60-sizeP=31-sizeQ=60-784051325.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4105826-1466264504/watcher-4105826-1466264504 -o /tmp/evaluation-result-4105826-1466264504/solver-4105826-1466264504 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1466264503-28301 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4105826-1466264504.opb

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

MD5SUM BENCH= e687b4e519c37adffc2bc97f299c951f
RANDOM SEED=1368688115

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:        30107984 kB
Buffers:          138956 kB
Cached:           209772 kB
SwapCached:            0 kB
Active:           108656 kB
Inactive:         256668 kB
Active(anon):       9068 kB
Inactive(anon):     9956 kB
Active(file):      99588 kB
Inactive(file):   246712 kB
Unevictable:     1655032 kB
Mlocked:         1534436 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1584 kB
Writeback:             0 kB
AnonPages:       1668996 kB
Mapped:            12716 kB
Shmem:               204 kB
Slab:             608912 kB
SReclaimable:      53168 kB
SUnreclaim:       555744 kB
KernelStack:        1352 kB
PageTables:         7052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1756072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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 17:41:45