Trace number 4249285

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
R1: AbsCon-basic 2017-06-11OPT2 3.2321999 1.36026

DiagnosticValue
WRONG_DECISIONS314

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s2/
ChessboardColoration-int-07-09.xml
MD5SUMa3ba3cad77540d9164e30b3f583ccc44
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.92215198
Satisfiable
(Un)Satisfiability was proved
Number of variables63
Number of constraints757
Number of domains1
Minimum domain size63
Maximum domain size63
Distribution of domain sizes[{"size":63,"count":63}]
Minimum variable degree50
Maximum variable degree50
Distribution of variable degrees[{"degree":50,"count":63}]
Minimum constraint arity4
Maximum constraint arity63
Distribution of constraint arities[{"arity":4,"count":756},{"arity":63,"count":1}]
Number of extensional constraints0
Number of intensional constraints756
Distribution of constraint types[{"type":"intension","count":756},{"type":"lex","count":1}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.22/0.37	
0.22/0.37	AbsCon 2 
0.22/0.37	
0.81/0.69	  Solving XCSP3-instance-4249285-1502053860 as a COP in -infty..+infty
0.81/0.69	  Loading variables...
1.15/0.74	  Loading constraints...
2.22/1.03	  Solver SolverBacktrack being built...
2.22/1.03	
2.22/1.06	  Preprocessing : gac=false, ccks=0, filters=0, revisions=0 (useless=0), AC=0, removals=0, inconsistent=false
2.22/1.06	
2.58/1.20	o 4
2.78/1.22	o 3
3.08/1.31	o 2
3.08/1.34	
3.08/1.34	v <instantiation id='sol3' type='solution' cost='2'>  <list> x[][] </list>  <values> 0 0 0 0 1 2 2 2 2 0 1 1 2 2 0 1 1 2 1 0 1 1 1 1 0 0 2 1 1 2 0 2 0 0 2 0 1 2 0 2 0 0 1 0 1 2 0 2 2 0 1 2 1 0 2 2 0 1 2 2 0 1 1 </values>  </instantiation>
3.08/1.34	s OPTIMUM FOUND
3.08/1.34	
3.08/1.34	d WRONG_DECISIONS 314

Verifier Data 

OK	2

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-4249285-1502053860/watcher-4249285-1502053860 -o /tmp/evaluation-result-4249285-1502053860/solver-4249285-1502053860 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502043430-5271 --watchdog 2560 java -jar HOME/AbsCon-basic.jar HOME/instance-4249285-1502053860.xml 

pid=6931
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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: 8192 KiB


[startup+0 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/6934/stat : 6934 (runsolver) D 6931 6934 25139 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 52892053 24240128 106 18446744073709551615 4194304 4338465 140724260424352 140724260421992 140103475888855 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 10764288 140724260425888 140724260426313 140724260426313 140724260429770 0
/proc/6934/statm: 5918 106 53 36 0 2156 0

[startup+0.100152 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/6934/stat : 6934 (runsolver) D 6931 6934 25139 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 52892053 24240128 106 18446744073709551615 4194304 4338465 140724260424352 140724260421992 140103475888855 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 10764288 140724260425888 140724260426313 140724260426313 140724260429770 0
/proc/6934/statm: 5918 106 53 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23672

[startup+0.200316 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10484492 CPUtime=0.05 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 4798 0 0 0 5 0 0 0 20 0 14 0 52892053 10736119808 5840 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2621123 5840 2578 1 0 2610620 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10484492

[startup+0.300261 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10551180 CPUtime=0.22 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 8509 0 0 0 20 2 0 0 20 0 15 0 52892053 10804408320 8833 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2637795 8833 2855 1 0 2627261 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 10551180

[startup+0.701677 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10621952 CPUtime=1.15 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 13916 0 0 0 111 4 0 0 20 0 16 0 52892053 10876878848 20116 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2655488 20116 3082 1 0 2644414 0
Current children cumulated CPU time (s) 1.15
Current children cumulated vsize (KiB) 10621952

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6934 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800676 s]
/proc/loadavg: 5.08 4.52 3.38 5/199 6934
/proc/meminfo: memFree=23103684/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10621952 CPUtime=1.51 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 14588 0 0 0 146 5 0 0 20 0 16 0 52892053 10876878848 22339 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2655488 22339 3086 1 0 2644414 0
Current children cumulated CPU time (s) 1.51
Current children cumulated vsize (KiB) 10621952

[startup+1.20866 s]
/proc/loadavg: 5.08 4.52 3.39 8/215 6950
/proc/meminfo: memFree=22963512/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10624000 CPUtime=2.78 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 17358 0 0 0 271 7 0 0 20 0 16 0 52892053 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2656000 38720 3106 1 0 2644926 0
[pid=6934/tid=6936] ppid=6931 vsize=10624000 CPUtime=0.21 cores=0,2,4,6
/proc/6934/task/6936/stat : 6936 (java) S 6931 6934 25139 0 -1 1077944384 6159 0 0 0 19 2 0 0 20 0 16 0 52892064 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140494634728624 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 3 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6937] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6937/stat : 6937 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140494560905616 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6938] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6938/stat : 6938 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140494559852816 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6939] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6939/stat : 6939 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140494558800528 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6940] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6940/stat : 6940 (java) S 6931 6934 25139 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140494557747728 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6941] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6941/stat : 6941 (java) S 6931 6934 25139 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 52892066 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493670267504 140494630496898 0 0 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6942] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6942/stat : 6942 (java) S 6931 6934 25139 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 52892067 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493669213472 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6943] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6943/stat : 6943 (java) S 6931 6934 25139 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 52892067 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493668161136 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6944] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6944/stat : 6944 (java) S 6931 6934 25139 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 52892069 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493667109456 140494630504347 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6945] ppid=6931 vsize=10624000 CPUtime=0.55 cores=0,2,4,6
/proc/6934/task/6945/stat : 6945 (java) R 6931 6934 25139 0 -1 4202560 1921 0 0 0 55 0 0 0 20 0 16 0 52892069 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493666055488 140494630507098 0 4 1 16800974 0 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6946] ppid=6931 vsize=10624000 CPUtime=0.61 cores=0,2,4,6
/proc/6934/task/6946/stat : 6946 (java) R 6931 6934 25139 0 -1 4202560 1660 0 0 0 61 0 0 0 20 0 16 0 52892070 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493664995456 140494630497686 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6947] ppid=6931 vsize=10624000 CPUtime=0.54 cores=0,2,4,6
/proc/6934/task/6947/stat : 6947 (java) R 6931 6934 25139 0 -1 1077944384 2853 0 0 0 54 0 0 0 20 0 16 0 52892070 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493663950400 140494630495957 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6948] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6948/stat : 6948 (java) S 6931 6934 25139 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 52892070 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493662898656 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6949] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6949/stat : 6949 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892074 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493661846448 140494630496898 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6950] ppid=6931 vsize=10624000 CPUtime=0.82 cores=0,2,4,6
/proc/6934/task/6950/stat : 6950 (java) R 6931 6934 25139 0 -1 4202560 3398 0 0 0 80 2 0 0 20 0 16 0 52892091 10878976000 38720 18446744073709551615 4194304 4196468 140724365885280 140493658656896 140494241448699 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
Current children cumulated CPU time (s) 2.78
Current children cumulated vsize (KiB) 10624000

[startup+1.30176 s]
/proc/loadavg: 5.08 4.52 3.39 8/215 6950
/proc/meminfo: memFree=22963512/32770624 swapFree=0/414840
[pid=6934] ppid=6931 vsize=10624000 CPUtime=3.08 cores=0,2,4,6
/proc/6934/stat : 6934 (java) S 6931 6934 25139 0 -1 1077944320 19153 0 0 0 300 8 0 0 20 0 16 0 52892053 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140724365867824 140494630485751 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 10 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
/proc/6934/statm: 2656000 39510 3106 1 0 2644926 0
[pid=6934/tid=6936] ppid=6931 vsize=10624000 CPUtime=0.21 cores=0,2,4,6
/proc/6934/task/6936/stat : 6936 (java) S 6931 6934 25139 0 -1 1077944384 6159 0 0 0 19 2 0 0 20 0 16 0 52892064 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140494634728624 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 3 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6937] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6937/stat : 6937 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140494560905616 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6938] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6938/stat : 6938 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140494559852816 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6939] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6939/stat : 6939 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140494558800528 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6940] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6940/stat : 6940 (java) S 6931 6934 25139 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 52892065 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140494557747728 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6941] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6941/stat : 6941 (java) S 6931 6934 25139 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 52892066 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493670267504 140494630496898 0 0 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6942] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6942/stat : 6942 (java) S 6931 6934 25139 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 52892067 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493669213472 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6943] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6943/stat : 6943 (java) S 6931 6934 25139 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 52892067 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493668161136 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6944] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6944/stat : 6944 (java) S 6931 6934 25139 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 52892069 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493667109456 140494630504347 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6945] ppid=6931 vsize=10624000 CPUtime=0.64 cores=0,2,4,6
/proc/6934/task/6945/stat : 6945 (java) R 6931 6934 25139 0 -1 4202560 1952 0 0 0 64 0 0 0 20 0 16 0 52892069 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493666043856 140494608488351 0 4 1 16800974 0 0 0 -1 0 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6946] ppid=6931 vsize=10624000 CPUtime=0.69 cores=0,2,4,6
/proc/6934/task/6946/stat : 6946 (java) R 6931 6934 25139 0 -1 4202560 1687 0 0 0 69 0 0 0 20 0 16 0 52892070 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493665003504 140494613972614 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6947] ppid=6931 vsize=10624000 CPUtime=0.57 cores=0,2,4,6
/proc/6934/task/6947/stat : 6947 (java) R 6931 6934 25139 0 -1 1077944384 2914 0 0 0 57 0 0 0 20 0 16 0 52892070 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493663951216 140494630496898 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6948] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6948/stat : 6948 (java) S 6931 6934 25139 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 52892070 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493662898656 140494630495957 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6949] ppid=6931 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/6934/task/6949/stat : 6949 (java) S 6931 6934 25139 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 52892074 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493661846448 140494630496898 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
[pid=6934/tid=6950] ppid=6931 vsize=10624000 CPUtime=0.91 cores=0,2,4,6
/proc/6934/task/6950/stat : 6950 (java) R 6931 6934 25139 0 -1 4202560 5074 0 0 0 88 3 0 0 20 0 16 0 52892091 10878976000 39510 18446744073709551615 4194304 4196468 140724365885280 140493658654976 140494630497686 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 31039488 140724365889997 140724365890126 140724365890126 140724365893583 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10624000

Child status: 0
Real time (s): 1.36026
CPU time (s): 3.2322
CPU user time (s): 3.1449
CPU system time (s): 0.087301
CPU usage (%): 237.617
Max. virtual memory (cumulated for all children) (KiB): 10624000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.1449
system time used= 0.087301
maximum resident set size= 158608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19271
page faults= 0
swaps= 0
block input operations= 0
block output operations= 72
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1961
involuntary context switches= 13

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008735 second user time and 0.010676 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-06 22:57:02
IDJOB=4249285
IDBENCH=139744
IDSOLVER=2624
FILE ID=node134/4249285-1502053860
RUNJOBID= node134-1502043430-5271
PBS_JOBID= 
Free space on /tmp= 61988 MiB

SOLVER NAME= AbsCon-basic 2017-06-11
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-07-09.xml
COMMAND LINE= java -jar HOME/AbsCon-basic.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4249285-1502053860/watcher-4249285-1502053860 -o /tmp/evaluation-result-4249285-1502053860/solver-4249285-1502053860 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502043430-5271 --watchdog 2560  java -jar HOME/AbsCon-basic.jar HOME/instance-4249285-1502053860.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a3ba3cad77540d9164e30b3f583ccc44
RANDOM SEED=1519289235

node134.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        23103740 kB
MemAvailable:   23697980 kB
Buffers:          186900 kB
Cached:           697672 kB
SwapCached:            0 kB
Active:          8789320 kB
Inactive:         437872 kB
Active(anon):    8345152 kB
Inactive(anon):    23032 kB
Active(file):     444168 kB
Inactive(file):   414840 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8180 kB
Writeback:             0 kB
AnonPages:       8359104 kB
Mapped:            51560 kB
Shmem:             25276 kB
Slab:             128384 kB
SReclaimable:     102132 kB
SUnreclaim:        26252 kB
KernelStack:        3776 kB
PageTables:        21596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    8623988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7938048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 61980 MiB
End job on node134 at 2017-08-06 22:57:03