Trace number 4102490

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 PB16OPT50 0.243962 1.15705

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-50-2_0-yes1-3.opb
MD5SUMe0fa076a6939280b8b7e6d5e10f6c17b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark0.001998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 50
Optimality of the best value was proved YES
Number of variables100
Total number of constraints150
Number of constraints which are clauses150
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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
0.11/0.11	c Pseudo Boolean Optimization by upper bound
0.11/0.11	c ManyCore solver with 2 solvers running in parallel
0.11/0.11	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11	c Expensive reason simplification
0.11/0.11	c Glucose 2.1 dynamic restart strategy
0.11/0.11	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
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.11/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.11	c No reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	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
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c solving HOME/instance-4102490-1467321284.opb
0.11/0.11	c reading problem ... 
0.11/0.11	c  objective function found
0.11/0.14	c ... done. Wall clock time 0.032s.
0.11/0.14	c declared #vars     100
0.11/0.14	c #constraints  150
0.11/0.14	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.11/0.14	c constraints type 
0.11/0.14	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100
0.11/0.14	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 50
0.11/0.14	c 150 constraints processed.
0.11/0.14	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.11/0.14	c constraints type 
0.11/0.14	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 50
0.11/0.14	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100
0.11/0.14	c 150 constraints processed.
0.11/0.14	c objective function length is 100 literals
0.11/0.16	c And the winner is solver0
0.21/0.64	c SATISFIABLE
0.21/0.64	c OPTIMIZING...
0.21/0.64	c Got one! Elapsed wall clock time (in seconds):0.538
0.21/0.64	o 50
0.21/0.65	c And the winner is solver0
0.22/1.15	c >>>>>>>>>> Solver number 0 (2 answers) <<<<<<<<<<<<<<<<<<
0.22/1.15	c starts		: 1
0.22/1.15	c conflicts		: 30
0.22/1.15	c decisions		: 67
0.22/1.15	c propagations		: 1029
0.22/1.15	c inspects		: 1678
0.22/1.15	c shortcuts		: 0
0.22/1.15	c learnt literals	: 2
0.22/1.15	c learnt binary clauses	: 7
0.22/1.15	c learnt ternary clauses	: 11
0.22/1.15	c learnt constraints	: 28
0.22/1.15	c ignored constraints	: 0
0.22/1.15	c root simplifications	: 0
0.22/1.15	c removed literals (reason simplification)	: 7
0.22/1.15	c reason swapping (by a shorter reason)	: 0
0.22/1.15	c Calls to reduceDB	: 0
0.22/1.15	c Number of update (reduction) of LBD	: 10
0.22/1.15	c Imported unit clauses	: 0
0.22/1.15	c number of reductions to clauses (during analyze)	: 0
0.22/1.15	c number of learned constraints concerned by reduction	: 0
0.22/1.15	c number of learning phase by resolution	: 0
0.22/1.15	c number of learning phase by cutting planes	: 0
0.22/1.15	c speed (assignments/second)	: 1026.9461077844312
0.22/1.15	c non guided choices	0
0.22/1.15	c learnt constraints type 
0.22/1.15	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.22/1.15	c starts		: 2
0.22/1.15	c conflicts		: 10
0.22/1.15	c decisions		: 33
0.22/1.15	c propagations		: 329
0.22/1.15	c inspects		: 560
0.22/1.15	c shortcuts		: 0
0.22/1.15	c learnt literals	: 0
0.22/1.15	c learnt binary clauses	: 0
0.22/1.15	c learnt ternary clauses	: 5
0.22/1.15	c learnt constraints	: 9
0.22/1.15	c ignored constraints	: 0
0.22/1.15	c root simplifications	: 0
0.22/1.15	c removed literals (reason simplification)	: 0
0.22/1.15	c reason swapping (by a shorter reason)	: 0
0.22/1.15	c Calls to reduceDB	: 0
0.22/1.15	c Number of update (reduction) of LBD	: 0
0.22/1.15	c Imported unit clauses	: 0
0.22/1.15	c number of reductions to clauses (during analyze)	: 0
0.22/1.15	c number of learned constraints concerned by reduction	: 0
0.22/1.15	c number of learning phase by resolution	: 0
0.22/1.15	c number of learning phase by cutting planes	: 0
0.22/1.15	c speed (assignments/second)	: 656.6866267465069
0.22/1.15	c non guided choices	0
0.22/1.15	c learnt constraints type 
0.22/1.15	s OPTIMUM FOUND
0.22/1.15	c Found 1 solution(s)
0.22/1.15	v x1 -x2 -x3 x4 x5 -x6 x7 -x8 x9 -x10 -x11 x12 -x13 x14 -x15 x16 x17 -x18 -x19 x20 -x21 x22 x23 -x24 -x25 x26 -x27 x28 x29 -x30 x31 -x32 -x33 x34 x35 -x36 -x37 x38 -x39 x40 x41 -x42 -x43 x44 x45 -x46 x47 -x48 -x49 x50 x51 -x52 x53 -x54 -x55 x56 -x57 x58 -x59 x60 -x61 x62 x63 -x64 -x65 x66 x67 -x68 x69 -x70 x71 -x72 -x73 x74 x75 -x76 -x77 x78 x79 -x80 -x81 x82 x83 -x84 x85 -x86 x87 -x88 -x89 x90 x91 -x92 x93 -x94 -x95 x96 x97 -x98 -x99 x100 
0.22/1.15	c objective function=50
0.22/1.15	c Total wall clock time (in seconds): 1.044

Verifier Data 

OK	50

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-4102490-1467321284/watcher-4102490-1467321284 -o /tmp/evaluation-result-4102490-1467321284/solver-4102490-1467321284 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4102490-1467321284.opb 

pid=1619
running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=91816 CPUtime=0 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 1284 0 0 0 0 0 0 0 20 0 2 0 13083209 94019584 917 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 4096 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 23225 920 697 9 0 16769 0
[pid=1623/tid=1624] ppid=1619 vsize=96260 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) R 1619 1623 23751 0 -1 4202560 130 0 0 0 0 0 0 0 20 0 2 0 13083209 98570240 978 33554432000 1073741824 1073778376 140734119683248 140549180497448 229355898240 0 0 4096 0 0 0 0 -1 5 0 0 0 0 0

[startup+0.100061 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9558476 CPUtime=0.11 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4540 0 1 0 10 1 0 0 20 0 18 0 13083209 9787879424 5651 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2389619 5651 2156 9 0 2380296 0
[pid=1623/tid=1624] ppid=1619 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) R 1619 1623 23751 0 -1 4202560 2445 0 1 0 6 1 0 0 20 0 18 0 13083209 9787879424 5651 33554432000 1073741824 1073778376 140734119683248 140549180500896 229359281421 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558476

[startup+0.200324 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.21 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4694 0 1 0 17 4 0 0 20 0 19 0 13083209 10060525568 7292 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 7292 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.12 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2464 0 1 0 11 1 0 0 20 0 19 0 13083209 10060525568 7292 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 9824732

[startup+0.30033 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.21 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4694 0 1 0 17 4 0 0 20 0 19 0 13083209 10060525568 7292 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 7292 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.12 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2464 0 1 0 11 1 0 0 20 0 19 0 13083209 10060525568 7292 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 9824732

[startup+0.70026 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.22 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4707 0 1 0 18 4 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 8321 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2468 0 1 0 11 2 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 1623 sig 9
??? kill -1623 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800356 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.22 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4707 0 1 0 18 4 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 8321 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2468 0 1 0 11 2 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 9824732

[startup+1.0003 s]
/proc/loadavg: 1.61 1.94 2.14 3/194 1623
/proc/meminfo: memFree=30332296/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.22 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4707 0 1 0 18 4 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 8321 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2468 0 1 0 11 2 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 9824732

[startup+1.10025 s]
/proc/loadavg: 1.61 1.94 2.14 2/213 1727
/proc/meminfo: memFree=30305464/32872528 swapFree=1370584/1517752
[pid=1623] ppid=1619 vsize=9824732 CPUtime=0.22 cores=1,3,5,7
/proc/1623/stat : 1623 (java) S 1619 1623 23751 0 -1 4202496 4707 0 1 0 18 4 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140734119674384 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/1623/statm: 2456183 8321 2196 9 0 2446860 0
[pid=1623/tid=1624] ppid=1619 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/1623/task/1624/stat : 1624 (java) S 1619 1623 23751 0 -1 4202560 2468 0 1 0 11 2 0 0 20 0 19 0 13083209 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549180502904 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=1623/tid=1626] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1626/stat : 1626 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549119232168 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1627] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1627/stat : 1627 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549118179624 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=1623/tid=1628] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1628/stat : 1628 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549117127080 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=1623/tid=1629] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1629/stat : 1629 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549116074536 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1630] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1630/stat : 1630 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549115021992 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=1623/tid=1631] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1631/stat : 1631 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549019089704 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=1623/tid=1632] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1632/stat : 1632 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549018037160 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1633] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1633/stat : 1633 (java) S 1619 1623 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13083210 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549016984616 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1634] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1634/stat : 1634 (java) S 1619 1623 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13083211 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549004572776 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=1623/tid=1635] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1635/stat : 1635 (java) S 1619 1623 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13083211 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549003519096 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1636] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1636/stat : 1636 (java) S 1619 1623 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13083211 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549002466440 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1637] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1637/stat : 1637 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083214 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549001415184 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1638] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1638/stat : 1638 (java) S 1619 1623 23751 0 -1 4202560 376 0 0 0 0 0 0 0 20 0 19 0 13083214 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140549000362552 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=1623/tid=1639] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1639/stat : 1639 (java) S 1619 1623 23751 0 -1 4202560 526 0 0 0 0 0 0 0 20 0 19 0 13083214 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140548999310008 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=1623/tid=1640] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1640/stat : 1640 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083214 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140548998257656 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=1623/tid=1641] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1641/stat : 1641 (java) S 1619 1623 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13083214 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140548997205320 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=1623/tid=1649] ppid=1619 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/1623/task/1649/stat : 1649 (java) S 1619 1623 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13083224 10060525568 8321 33554432000 1073741824 1073778376 140734119683248 140548992992424 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.15705
CPU time (s): 0.243962
CPU user time (s): 0.170974
CPU system time (s): 0.072988
CPU usage (%): 21.0848
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.170974
system time used= 0.072988
maximum resident set size= 35368
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4724
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= 240
involuntary context switches= 15

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010998 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:14:44
IDJOB=4102490
IDBENCH=2126
IDSOLVER=2543
FILE ID=node129/4102490-1467321284
RUNJOBID= node129-1467321212-30705
PBS_JOBID= 20005258
Free space on /tmp= 71600 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-2_0-yes1-3.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102490-1467321284/watcher-4102490-1467321284 -o /tmp/evaluation-result-4102490-1467321284/solver-4102490-1467321284 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4102490-1467321284.opb

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

MD5SUM BENCH= e0fa076a6939280b8b7e6d5e10f6c17b
RANDOM SEED=1766331310

node129.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		: 2666.683
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	: 5333.36
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		: 2666.683
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	: 5332.56
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		: 2666.683
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		: 2666.683
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		: 2666.683
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.683
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		: 2666.683
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		: 2666.683
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30333088 kB
Buffers:           58312 kB
Cached:           135904 kB
SwapCached:            0 kB
Active:           137448 kB
Inactive:          96052 kB
Active(anon):      24872 kB
Inactive(anon):    16976 kB
Active(file):     112576 kB
Inactive(file):    79076 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              2236 kB
Writeback:             0 kB
AnonPages:       1573588 kB
Mapped:            21900 kB
Shmem:               204 kB
Slab:             654812 kB
SReclaimable:      96344 kB
SUnreclaim:       558468 kB
KernelStack:        1768 kB
PageTables:         7368 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2212920 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    180224 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= 71600 MiB
End job on node129 at 2016-06-30 23:14:45