Trace number 4099176

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sat4j PB 2.3.6 Resolution PB16UNSAT 2.14367 1.15323

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
MD5SUM490d573a1d39845890b306c349815f34
Bench CategoryDEC-SMALLINT (no 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 benchmark0.292954
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 749
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2b21cc40
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Glucose 2.1 dynamic restart strategy
0.10/0.11	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@7c64dc11
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4099176-1466206093.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.47/0.30	c ... done. Wall clock time 0.193s.
0.47/0.30	c declared #vars     231
0.47/0.30	c #constraints  2707
0.47/0.30	c constraints type 
0.47/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2442
0.47/0.30	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
0.47/0.30	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242
0.47/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.47/0.30	c 2707 constraints processed.
1.26/0.70	c cleaning 2502 clauses out of 5003 with flag 23712/5003
1.67/0.99	c cleaning 4251 clauses out of 8501 with flag 59232/11004
2.10/1.14	c starts		: 17
2.10/1.14	c conflicts		: 16153
2.10/1.14	c decisions		: 31474
2.10/1.14	c propagations		: 669930
2.10/1.14	c inspects		: 6759360
2.10/1.14	c shortcuts		: 0
2.10/1.14	c learnt literals	: 12
2.10/1.14	c learnt binary clauses	: 17
2.10/1.14	c learnt ternary clauses	: 36
2.10/1.14	c learnt constraints	: 16140
2.10/1.14	c ignored constraints	: 0
2.10/1.14	c root simplifications	: 0
2.10/1.14	c removed literals (reason simplification)	: 0
2.10/1.14	c reason swapping (by a shorter reason)	: 0
2.10/1.14	c Calls to reduceDB	: 2
2.10/1.14	c Number of update (reduction) of LBD	: 6770
2.10/1.14	c Imported unit clauses	: 0
2.10/1.14	c number of reductions to clauses (during analyze)	: 0
2.10/1.14	c number of learned constraints concerned by reduction	: 0
2.10/1.14	c number of learning phase by resolution	: 0
2.10/1.14	c number of learning phase by cutting planes	: 0
2.10/1.14	c speed (assignments/second)	: 798486.2932061979
2.10/1.14	c non guided choices	143
2.10/1.15	c learnt constraints type 
2.10/1.15	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 17
2.10/1.15	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 9370
2.10/1.15	s UNSATISFIABLE
2.10/1.15	c Total wall clock time (in seconds): 1.039

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-4099176-1466206093/watcher-4099176-1466206093 -o /tmp/evaluation-result-4099176-1466206093/solver-4099176-1466206093 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1466206058-4534 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4099176-1466206093.opb 

pid=5846
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: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 1353 0 0 0 0 0 0 0 20 0 2 0 22655768 98570240 977 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 4096 0 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 24065 977 743 9 0 16771 0
[pid=5849/tid=5850] ppid=5846 vsize=96260 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 129 0 0 0 0 0 0 0 20 0 2 0 22655768 98570240 977 33554432000 1073741824 1073778376 140735511044496 140267173518888 273905698176 0 0 4096 0 0 0 0 -1 0 0 0 0 0 0

[startup+0.100114 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9558476 CPUtime=0.1 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 4415 0 1 0 9 1 0 0 20 0 18 0 22655768 9787879424 6045 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2389619 6047 2140 9 0 2380296 0
[pid=5849/tid=5850] ppid=5846 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2375 0 1 0 6 1 0 0 20 0 18 0 22655768 9787879424 6049 33554432000 1073741824 1073778376 140735511044496 140267173521688 273905309574 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200321 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9558476 CPUtime=0.27 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 4744 0 1 0 25 2 0 0 20 0 18 0 22655768 9787879424 6810 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2389619 6810 2212 9 0 2380296 0
[pid=5849/tid=5850] ppid=5846 vsize=9558476 CPUtime=0.17 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2392 0 1 0 16 1 0 0 20 0 18 0 22655768 9787879424 6810 33554432000 1073741824 1073778376 140735511044496 140267173521688 140267004952458 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9558476

[startup+0.300326 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9558476 CPUtime=0.47 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 5741 0 1 0 45 2 0 0 20 0 18 0 22655768 9787879424 8353 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2389619 8353 2232 9 0 2380296 0
[pid=5849/tid=5850] ppid=5846 vsize=9558476 CPUtime=0.27 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2397 0 1 0 26 1 0 0 20 0 18 0 22655768 9787879424 8353 33554432000 1073741824 1073778376 140735511044496 140267173522920 140267180710442 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.47
Current children cumulated vsize (KiB) 9558476

[startup+0.700254 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9625040 CPUtime=1.26 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 9079 0 1 0 122 4 0 0 20 0 19 0 22655768 9856040960 10910 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2406260 10910 2264 9 0 2396937 0
[pid=5849/tid=5850] ppid=5846 vsize=9625040 CPUtime=0.67 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2412 0 1 0 65 2 0 0 20 0 19 0 22655768 9856040960 10910 33554432000 1073741824 1073778376 140735511044496 140267173524040 140267176809319 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 5849 sig 9
??? kill -5849 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800336 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9625040 CPUtime=1.46 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 13764 0 1 0 142 4 0 0 20 0 19 0 22655768 9856040960 13915 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2406260 13915 2264 9 0 2396937 0
[pid=5849/tid=5850] ppid=5846 vsize=9625040 CPUtime=0.77 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2412 0 1 0 75 2 0 0 20 0 19 0 22655768 9856040960 13915 33554432000 1073741824 1073778376 140735511044496 140267173514944 140267005440575 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 9625040

[startup+1.0002 s]
/proc/loadavg: 1.27 0.42 0.18 2/172 5849
/proc/meminfo: memFree=30401896/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9625040 CPUtime=1.92 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 15625 0 1 0 187 5 0 0 20 0 19 0 22655768 9856040960 15427 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2406260 15427 2264 9 0 2396937 0
[pid=5849/tid=5850] ppid=5846 vsize=9625040 CPUtime=0.97 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2414 0 1 0 95 2 0 0 20 0 19 0 22655768 9856040960 15427 33554432000 1073741824 1073778376 140735511044496 140267173522088 140267005471033 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.92
Current children cumulated vsize (KiB) 9625040

[startup+1.10021 s]
/proc/loadavg: 1.27 0.42 0.18 3/214 5900
/proc/meminfo: memFree=30329792/32872528 swapFree=1482636/1662508
[pid=5849] ppid=5846 vsize=9625040 CPUtime=2.1 cores=0,2,4,6
/proc/5849/stat : 5849 (java) S 5846 5849 4518 0 -1 4202496 16104 0 1 0 205 5 0 0 20 0 19 0 22655768 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140735511035632 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/5849/statm: 2406260 15464 2264 9 0 2396937 0
[pid=5849/tid=5850] ppid=5846 vsize=9625040 CPUtime=1.08 cores=0,2,4,6
/proc/5849/task/5850/stat : 5850 (java) R 5846 5849 4518 0 -1 4202560 2415 0 1 0 106 2 0 0 20 0 19 0 22655768 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267173523960 140267005456302 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5852] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5852/stat : 5852 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267135015848 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5853] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5853/stat : 5853 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267133963304 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=5849/tid=5854] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5854/stat : 5854 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267132910248 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=5849/tid=5855] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5855/stat : 5855 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267131857704 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=5849/tid=5856] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5856/stat : 5856 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267130804648 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5857] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5857/stat : 5857 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267129752104 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=5849/tid=5858] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5858/stat : 5858 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267128699048 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5859] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5859/stat : 5859 (java) S 5846 5849 4518 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22655769 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140267127646504 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5860] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5860/stat : 5860 (java) S 5846 5849 4518 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 19 0 22655770 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266997513064 273909069737 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5861] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5861/stat : 5861 (java) S 5846 5849 4518 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22655771 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266996459384 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5862] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5862/stat : 5862 (java) S 5846 5849 4518 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22655771 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266995406216 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5863] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5863/stat : 5863 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655773 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266994354960 273909077792 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5864] ppid=5846 vsize=9625040 CPUtime=0.62 cores=0,2,4,6
/proc/5849/task/5864/stat : 5864 (java) S 5846 5849 4518 0 -1 4202560 8805 0 0 0 60 2 0 0 20 0 19 0 22655773 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266993301816 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=5849/tid=5865] ppid=5846 vsize=9625040 CPUtime=0.35 cores=0,2,4,6
/proc/5849/task/5865/stat : 5865 (java) S 5846 5849 4518 0 -1 4202560 3606 0 0 0 35 0 0 0 20 0 19 0 22655773 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266992249272 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=5849/tid=5866] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5866/stat : 5866 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655773 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266991196408 273909068860 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=5849/tid=5867] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5867/stat : 5867 (java) S 5846 5849 4518 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22655773 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140266990144072 273909069737 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=5849/tid=5868] ppid=5846 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/5849/task/5868/stat : 5868 (java) S 5846 5849 4518 0 -1 4202560 12 0 0 0 0 0 0 0 20 0 19 0 22655799 9856040960 15464 33554432000 1073741824 1073778376 140735511044496 140265981470248 273909069737 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 9625040

Child status: 20
Real time (s): 1.15323
CPU time (s): 2.14367
CPU user time (s): 2.07169
CPU system time (s): 0.071989
CPU usage (%): 185.884
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.07168
system time used= 0.071989
maximum resident set size= 61912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16123
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= 266
involuntary context switches= 50

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node134 at 2016-06-18 01:28:14
IDJOB=4099176
IDBENCH=1324
IDSOLVER=2546
FILE ID=node134/4099176-1466206093
RUNJOBID= node134-1466206058-4534
PBS_JOBID= 19918143
Free space on /tmp= 71720 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900570242.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4099176-1466206093/watcher-4099176-1466206093 -o /tmp/evaluation-result-4099176-1466206093/solver-4099176-1466206093 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1466206058-4534 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4099176-1466206093.opb

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

MD5SUM BENCH= 490d573a1d39845890b306c349815f34
RANDOM SEED=837694465

node134.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		: 2667.020
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	: 5334.04
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		: 2667.020
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	: 7358.89
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		: 2667.020
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		: 2667.020
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		: 2667.020
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		: 2667.020
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	: 5332.54
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		: 2667.020
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		: 2667.020
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:        30402052 kB
Buffers:           37484 kB
Cached:            63248 kB
SwapCached:         1008 kB
Active:            44088 kB
Inactive:          59888 kB
Active(anon):       4020 kB
Inactive(anon):     1580 kB
Active(file):      40068 kB
Inactive(file):    58308 kB
Unevictable:     1662508 kB
Mlocked:         1482636 kB
SwapTotal:      67108856 kB
SwapFree:       67100076 kB
Dirty:              1692 kB
Writeback:             0 kB
AnonPages:       1665024 kB
Mapped:             7180 kB
Shmem:                 0 kB
Slab:             569732 kB
SReclaimable:      12068 kB
SUnreclaim:       557664 kB
KernelStack:        1432 kB
PageTables:         7020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1759040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 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= 71720 MiB
End job on node134 at 2016-06-18 01:28:15