Trace number 4264334

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
AbsCon-basic 2017-06-11UNSAT 2.7322199 1.6375901

DiagnosticValue
WRONG_DECISIONS0

General information on the benchmark

NameKnightTour/KnightTour-int-s1/
KnightTour-13-int.xml
MD5SUM5aa475b3f1257aceb66c8baaa9eb8eb1
Bench CategoryCSP (decision problem)
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 benchmark2.7322199
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints171
Number of domains1
Minimum domain size169
Maximum domain size169
Distribution of domain sizes[{"size":169,"count":169}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":167},{"degree":3,"count":2}]
Minimum constraint arity2
Maximum constraint arity169
Distribution of constraint arities[{"arity":2,"count":170},{"arity":169,"count":1}]
Number of extensional constraints0
Number of intensional constraints169
Distribution of constraint types[{"type":"intension","count":169},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.28/0.34	
0.28/0.34	AbsCon 2 
0.28/0.34	
0.61/0.53	  Solving XCSP3-instance-4264334-1502306231 as a CSP
0.61/0.53	  Loading variables...
0.61/0.58	  Loading constraints...
1.56/0.80	  Solver SolverBacktrack being built...
1.56/0.80	
2.69/1.62	  Preprocessing : gac=true, ccks=1654461, filters=339, revisions=342 (useless=170), AC=15350, removals=15350, inconsistent=true
2.69/1.62	
2.69/1.62	
2.69/1.62	s UNSATISFIABLE
2.69/1.62	
2.69/1.62	d WRONG_DECISIONS 0

Verifier Data


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-4264334-1502306231/watcher-4264334-1502306231 -o /tmp/evaluation-result-4264334-1502306231/solver-4264334-1502306231 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502257024-9066 --watchdog 2580 java -jar HOME/AbsCon-basic.jar HOME/instance-4264334-1502306231.xml 

pid=18785
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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: 1.69 1.81 1.90 3/200 18788
/proc/meminfo: memFree=31118252/32770624 swapFree=0/415260
[pid=18788] ppid=18785 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/18788/stat : 18788 (runsolver) D 18785 18788 4525 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 130276102 24240128 107 18446744073709551615 4194304 4338465 140729286161440 140729286159080 140479927583447 0 0 1 24578 18446744071580418449 0 0 17 0 0 0 0 0 0 6438912 6441760 20303872 140729286164640 140729286165065 140729286165065 140729286168522 0
/proc/18788/statm: 5918 107 54 36 0 2156 0

[startup+0.100085 s]
/proc/loadavg: 1.69 1.81 1.90 3/200 18788
/proc/meminfo: memFree=31118252/32770624 swapFree=0/415260
[pid=18788] ppid=18785 vsize=10151672 CPUtime=0.02 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 3712 0 0 0 2 0 0 0 20 0 9 0 130276102 10395312128 4884 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16784584 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2537918 4884 2082 1 0 2527415 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10151672

[startup+0.200258 s]
/proc/loadavg: 1.69 1.81 1.90 3/200 18788
/proc/meminfo: memFree=31118252/32770624 swapFree=0/415260
[pid=18788] ppid=18785 vsize=10551180 CPUtime=0.09 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 4913 0 0 0 9 0 0 0 20 0 15 0 130276102 10804408320 6912 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16800974 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2637795 6912 2678 1 0 2627261 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10551180

[startup+0.302101 s]
/proc/loadavg: 1.69 1.81 1.90 3/200 18788
/proc/meminfo: memFree=31118252/32770624 swapFree=0/415260
[pid=18788] ppid=18785 vsize=10553264 CPUtime=0.28 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 8530 0 0 0 26 2 0 0 20 0 15 0 130276102 10806542336 9813 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16800974 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2638316 9813 2906 1 0 2627261 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10553264

[startup+0.705016 s]
/proc/loadavg: 1.69 1.81 1.90 3/200 18788
/proc/meminfo: memFree=31118252/32770624 swapFree=0/415260
[pid=18788] ppid=18785 vsize=10621952 CPUtime=1.21 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 13416 0 0 0 117 4 0 0 20 0 16 0 130276102 10876878848 20070 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16800974 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2655488 20070 3098 1 0 2644414 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 10621952

[startup+1.50065 s]
/proc/loadavg: 1.69 1.81 1.90 4/216 18804
/proc/meminfo: memFree=31018432/32770624 swapFree=0/415292
[pid=18788] ppid=18785 vsize=10624000 CPUtime=2.59 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 15412 0 0 0 253 6 0 0 20 0 16 0 130276102 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16800974 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2656000 28412 3102 1 0 2644926 0
[pid=18788/tid=18790] ppid=18785 vsize=10624000 CPUtime=0.21 cores=0,2,4,6
/proc/18788/task/18790/stat : 18790 (java) S 18785 18788 4525 0 -1 1077944384 5743 0 0 0 19 2 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178902924464 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 4 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18791] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18791/stat : 18791 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178829101712 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18792] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18792/stat : 18792 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178828048912 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18793] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18793/stat : 18793 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178826996112 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18794] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18794/stat : 18794 (java) S 18785 18788 4525 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178825943312 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18795] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18795/stat : 18795 (java) S 18785 18788 4525 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178394930032 140178898692738 0 0 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18796] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18796/stat : 18796 (java) S 18785 18788 4525 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178393876000 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18797] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18797/stat : 18797 (java) S 18785 18788 4525 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178392823152 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18798] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18798/stat : 18798 (java) S 18785 18788 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178391771472 140178898700187 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18799] ppid=18785 vsize=10624000 CPUtime=0.4 cores=0,2,4,6
/proc/18788/task/18799/stat : 18799 (java) S 18785 18788 4525 0 -1 1077944384 1379 0 0 0 40 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178390718832 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18800] ppid=18785 vsize=10624000 CPUtime=0.4 cores=0,2,4,6
/proc/18788/task/18800/stat : 18800 (java) S 18785 18788 4525 0 -1 1077944384 1099 0 0 0 40 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178389666032 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18801] ppid=18785 vsize=10624000 CPUtime=0.38 cores=0,2,4,6
/proc/18788/task/18801/stat : 18801 (java) S 18785 18788 4525 0 -1 1077944384 2348 0 0 0 38 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178388613232 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18802] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18802/stat : 18802 (java) S 18785 18788 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178387560672 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18803] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18803/stat : 18803 (java) S 18785 18788 4525 0 -1 1077944384 19 0 0 0 0 0 0 0 20 0 16 0 130276119 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178386508976 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18804] ppid=18785 vsize=10624000 CPUtime=1.15 cores=0,2,4,6
/proc/18788/task/18804/stat : 18804 (java) R 18785 18788 4525 0 -1 4202560 3458 0 0 0 113 2 0 0 20 0 16 0 130276136 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178383314192 140178491305735 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 10624000

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 18788 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60085 s]
/proc/loadavg: 1.69 1.81 1.90 4/216 18804
/proc/meminfo: memFree=31018432/32770624 swapFree=0/415292
[pid=18788] ppid=18785 vsize=10624000 CPUtime=2.69 cores=0,2,4,6
/proc/18788/stat : 18788 (java) S 18785 18788 4525 0 -1 1077944320 15416 0 0 0 263 6 0 0 20 0 16 0 130276102 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140724117239536 140178898681591 0 0 1 16800974 18446744073709551615 0 0 17 2 0 0 7 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
/proc/18788/statm: 2656000 28412 3102 1 0 2644926 0
[pid=18788/tid=18790] ppid=18785 vsize=10624000 CPUtime=0.21 cores=0,2,4,6
/proc/18788/task/18790/stat : 18790 (java) S 18785 18788 4525 0 -1 1077944384 5743 0 0 0 19 2 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178902924464 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 4 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18791] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18791/stat : 18791 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178829101712 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18792] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18792/stat : 18792 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178828048912 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18793] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18793/stat : 18793 (java) S 18785 18788 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178826996112 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18794] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18794/stat : 18794 (java) S 18785 18788 4525 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 130276110 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178825943312 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18795] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18795/stat : 18795 (java) S 18785 18788 4525 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178394930032 140178898692738 0 0 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18796] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18796/stat : 18796 (java) S 18785 18788 4525 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178393876000 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18797] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18797/stat : 18797 (java) S 18785 18788 4525 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 130276112 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178392823152 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18798] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18798/stat : 18798 (java) S 18785 18788 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178391771472 140178898700187 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18799] ppid=18785 vsize=10624000 CPUtime=0.4 cores=0,2,4,6
/proc/18788/task/18799/stat : 18799 (java) S 18785 18788 4525 0 -1 1077944384 1379 0 0 0 40 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178390718832 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18800] ppid=18785 vsize=10624000 CPUtime=0.4 cores=0,2,4,6
/proc/18788/task/18800/stat : 18800 (java) S 18785 18788 4525 0 -1 1077944384 1099 0 0 0 40 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178389666032 140178898692738 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18801] ppid=18785 vsize=10624000 CPUtime=0.38 cores=0,2,4,6
/proc/18788/task/18801/stat : 18801 (java) D 18785 18788 4525 0 -1 4202560 2348 0 0 0 38 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178388613152 140178878605727 0 4 1 16800974 18446744072100990085 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18802] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18802/stat : 18802 (java) S 18785 18788 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 130276115 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178387560672 140178898691797 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18803] ppid=18785 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/18788/task/18803/stat : 18803 (java) D 18785 18788 4525 0 -1 4202560 19 0 0 0 0 0 0 0 20 0 16 0 130276119 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178386508896 140178883537678 0 4 1 16800974 18446744072100990085 0 0 -1 0 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
[pid=18788/tid=18804] ppid=18785 vsize=10624000 CPUtime=1.25 cores=0,2,4,6
/proc/18788/task/18804/stat : 18804 (java) R 18785 18788 4525 0 -1 4202560 3462 0 0 0 123 2 0 0 20 0 16 0 130276136 10878976000 28412 18446744073709551615 4194304 4196468 140724117256992 140178383314192 140178491251877 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 35278848 140724117258701 140724117258830 140724117258830 140724117262287 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 10624000

Child status: 0
Real time (s): 1.63759
CPU time (s): 2.73222
CPU user time (s): 2.66583
CPU system time (s): 0.06639
CPU usage (%): 166.844
Max. virtual memory (cumulated for all children) (KiB): 10624000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.66583
system time used= 0.06639
maximum resident set size= 113876
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16912
page faults= 0
swaps= 0
block input operations= 0
block output operations= 112
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1952
involuntary context switches= 6

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008941 second user time and 0.011624 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-09 21:02:48
IDJOB=4264334
IDBENCH=134602
IDSOLVER=2652
FILE ID=node132/4264334-1502306231
RUNJOBID= node132-1502257024-9066
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= AbsCon-basic 2017-06-11
BENCH NAME= XCSP17/KnightTour/KnightTour-int-s1/KnightTour-13-int.xml
COMMAND LINE= java -jar HOME/AbsCon-basic.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4264334-1502306231/watcher-4264334-1502306231 -o /tmp/evaluation-result-4264334-1502306231/solver-4264334-1502306231 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502257024-9066 --watchdog 2580  java -jar HOME/AbsCon-basic.jar HOME/instance-4264334-1502306231.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 5aa475b3f1257aceb66c8baaa9eb8eb1
RANDOM SEED=96885326

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31118516 kB
MemAvailable:   31861132 kB
Buffers:          272036 kB
Cached:           774808 kB
SwapCached:            0 kB
Active:           763556 kB
Inactive:         456080 kB
Active(anon):     173884 kB
Inactive(anon):    40820 kB
Active(file):     589672 kB
Inactive(file):   415260 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8156 kB
Writeback:             4 kB
AnonPages:        173044 kB
Mapped:            67076 kB
Shmem:             41660 kB
Slab:             134044 kB
SReclaimable:     107036 kB
SUnreclaim:        27008 kB
KernelStack:        3520 kB
PageTables:         5080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1052860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     81920 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62016 MiB
End job on node132 at 2017-08-09 21:02:50