Trace number 4264627

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 3.28809 1.3724

DiagnosticValue
WRONG_DECISIONS3

General information on the benchmark

NameSocialGolfers/SocialGolfers-cp-s1/
SocialGolfers-3-9-4-cp.xml
MD5SUM23bf6e9592cc29f17d451b913df5a609
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 benchmark2.38976
Satisfiable
(Un)Satisfiability was proved
Number of variables108
Number of constraints2112
Number of domains1
Minimum domain size3
Maximum domain size3
Distribution of domain sizes[{"size":3,"count":108}]
Minimum variable degree80
Maximum variable degree81
Distribution of variable degrees[{"degree":80,"count":81},{"degree":81,"count":27}]
Minimum constraint arity4
Maximum constraint arity108
Distribution of constraint arities[{"arity":4,"count":2106},{"arity":27,"count":5},{"arity":108,"count":1}]
Number of extensional constraints0
Number of intensional constraints2106
Distribution of constraint types[{"type":"intension","count":2106},{"type":"lex","count":1},{"type":"cardinality","count":4},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.35/0.42	
0.35/0.42	AbsCon 2 
0.35/0.42	
1.47/0.81	  Solving XCSP3-instance-4264627-1502288435 as a CSP
1.47/0.81	  Loading variables...
1.47/0.86	  Loading constraints...
3.07/1.30	  Solver SolverBacktrack being built...
3.07/1.30	
3.07/1.35	  Preprocessing : gac=true, ccks=5321, filters=44, revisions=2133 (useless=2114), AC=54, removals=54, inconsistent=false
3.07/1.35	
3.07/1.35	
3.07/1.35	s UNSATISFIABLE
3.07/1.35	
3.07/1.35	d WRONG_DECISIONS 3

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-4264627-1502288435/watcher-4264627-1502288435 -o /tmp/evaluation-result-4264627-1502288435/solver-4264627-1502288435 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502257024-9066 --watchdog 2580 java -jar HOME/AbsCon-basic.jar HOME/instance-4264627-1502288435.xml 

pid=15519
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: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/15522/stat : 15522 (runsolver) D 15519 15522 4525 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 128496535 24240128 106 18446744073709551615 4194304 4338465 140734729079712 140734729077352 140197903327959 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 8331264 140734729085088 140734729085513 140734729085513 140734729088970 0
/proc/15522/statm: 5918 106 53 36 0 2156 0

[startup+0.100149 s]
/proc/loadavg: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/15522/stat : 15522 (runsolver) D 15519 15522 4525 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 128496535 24240128 106 18446744073709551615 4194304 4338465 140734729079712 140734729077352 140197903327959 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 8331264 140734729085088 140734729085513 140734729085513 140734729088970 0
/proc/15522/statm: 5918 106 53 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23672

[startup+0.200297 s]
/proc/loadavg: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=10484492 CPUtime=0.05 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 4544 0 0 0 4 1 0 0 20 0 14 0 128496535 10736119808 5584 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2621123 5584 2576 1 0 2610620 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10484492

[startup+0.302377 s]
/proc/loadavg: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=10551180 CPUtime=0.13 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 5158 0 0 0 12 1 0 0 20 0 15 0 128496535 10804408320 7234 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2637795 7234 2803 1 0 2627261 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 10551180

[startup+0.701019 s]
/proc/loadavg: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=10621952 CPUtime=1.1 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 13432 0 0 0 106 4 0 0 20 0 16 0 128496535 10876878848 20077 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2655488 20077 3064 1 0 2644414 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 10621952

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 15522 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.802938 s]
/proc/loadavg: 2.03 2.03 2.04 2/200 15522
/proc/meminfo: memFree=30522988/32770624 swapFree=0/412632
[pid=15522] ppid=15519 vsize=10621952 CPUtime=1.47 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 14290 0 0 0 142 5 0 0 20 0 16 0 128496535 10876878848 25107 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2655488 25118 3083 1 0 2644414 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 10621952

[startup+1.20702 s]
/proc/loadavg: 2.03 2.03 2.04 6/216 15538
/proc/meminfo: memFree=30401232/32770624 swapFree=0/412684
[pid=15522] ppid=15519 vsize=10621952 CPUtime=2.76 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 15948 0 0 0 270 6 0 0 20 0 16 0 128496535 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2655488 39478 3098 1 0 2644414 0
[pid=15522/tid=15524] ppid=15519 vsize=10621952 CPUtime=0.21 cores=0,2,4,6
/proc/15522/task/15524/stat : 15524 (java) S 15519 15522 4525 0 -1 1077944384 5737 0 0 0 19 2 0 0 20 0 16 0 128496547 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139955014306992 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 7 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15525] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15525/stat : 15525 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954940484496 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15526] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15526/stat : 15526 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954939431696 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15527] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15527/stat : 15527 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954938379408 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15528] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15528/stat : 15528 (java) S 15519 15522 4525 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 128496548 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954937326608 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15529] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15529/stat : 15529 (java) S 15519 15522 4525 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 128496549 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954506106992 139955010075266 0 0 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15530] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15530/stat : 15530 (java) S 15519 15522 4525 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 128496549 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954505052960 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15531] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15531/stat : 15531 (java) S 15519 15522 4525 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 128496550 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954504000624 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15532] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15532/stat : 15532 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496552 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954502948944 139955010082715 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15533] ppid=15519 vsize=10621952 CPUtime=0.61 cores=0,2,4,6
/proc/15522/task/15533/stat : 15533 (java) R 15519 15522 4525 0 -1 4202560 1799 0 0 0 61 0 0 0 20 0 16 0 128496552 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954501885488 139954989316260 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15534] ppid=15519 vsize=10621952 CPUtime=0.6 cores=0,2,4,6
/proc/15522/task/15534/stat : 15534 (java) R 15519 15522 4525 0 -1 4202560 1655 0 0 0 60 0 0 0 20 0 16 0 128496552 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954500830040 139955010077968 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15535] ppid=15519 vsize=10621952 CPUtime=0.52 cores=0,2,4,6
/proc/15522/task/15535/stat : 15535 (java) S 15519 15522 4525 0 -1 1077944384 2354 0 0 0 52 0 0 0 20 0 16 0 128496552 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954499791728 139955010075266 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15536] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15536/stat : 15536 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496552 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954498739168 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15537] ppid=15519 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15537/stat : 15537 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496560 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954497685936 139955010075266 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15538] ppid=15519 vsize=10621952 CPUtime=0.77 cores=0,2,4,6
/proc/15522/task/15538/stat : 15538 (java) R 15519 15522 4525 0 -1 4202560 3034 0 0 0 75 2 0 0 20 0 16 0 128496577 10876878848 39478 18446744073709551615 4194304 4196468 140729123054384 139954494490152 139954619004441 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 10621952

[startup+1.30078 s]
/proc/loadavg: 2.03 2.03 2.04 6/216 15538
/proc/meminfo: memFree=30401232/32770624 swapFree=0/412684
[pid=15522] ppid=15519 vsize=10624000 CPUtime=3.07 cores=0,2,4,6
/proc/15522/stat : 15522 (java) S 15519 15522 4525 0 -1 1077944320 17628 0 0 0 301 6 0 0 20 0 16 0 128496535 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 140729123036928 139955010064119 0 0 1 16800974 18446744073709551615 0 0 17 6 0 0 11 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
/proc/15522/statm: 2656000 43180 3105 1 0 2644926 0
[pid=15522/tid=15524] ppid=15519 vsize=10624000 CPUtime=0.21 cores=0,2,4,6
/proc/15522/task/15524/stat : 15524 (java) S 15519 15522 4525 0 -1 1077944384 5737 0 0 0 19 2 0 0 20 0 16 0 128496547 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139955014306992 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 7 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15525] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15525/stat : 15525 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954940484496 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15526] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15526/stat : 15526 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954939431696 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15527] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15527/stat : 15527 (java) S 15519 15522 4525 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 128496548 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954938379408 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15528] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15528/stat : 15528 (java) S 15519 15522 4525 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 128496548 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954937326608 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15529] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15529/stat : 15529 (java) S 15519 15522 4525 0 -1 1077944384 5 0 0 0 0 0 0 0 20 0 16 0 128496549 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954506106992 139955010075266 0 0 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15530] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15530/stat : 15530 (java) S 15519 15522 4525 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 128496549 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954505052960 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15531] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15531/stat : 15531 (java) S 15519 15522 4525 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 128496550 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954504000624 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15532] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15532/stat : 15532 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496552 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954502948944 139955010082715 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15533] ppid=15519 vsize=10624000 CPUtime=0.7 cores=0,2,4,6
/proc/15522/task/15533/stat : 15533 (java) R 15519 15522 4525 0 -1 4202560 2379 0 0 0 70 0 0 0 20 0 16 0 128496552 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954501877832 139954993970359 0 4 1 16800974 0 0 0 -1 2 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15534] ppid=15519 vsize=10624000 CPUtime=0.69 cores=0,2,4,6
/proc/15522/task/15534/stat : 15534 (java) R 15519 15522 4525 0 -1 4202560 1909 0 0 0 69 0 0 0 20 0 16 0 128496552 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954500822352 139954993475013 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15535] ppid=15519 vsize=10624000 CPUtime=0.56 cores=0,2,4,6
/proc/15522/task/15535/stat : 15535 (java) S 15519 15522 4525 0 -1 1077944384 2978 0 0 0 56 0 0 0 20 0 16 0 128496552 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954499791728 139955010075266 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15536] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15536/stat : 15536 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496552 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954498739168 139955010074325 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15537] ppid=15519 vsize=10624000 CPUtime=0 cores=0,2,4,6
/proc/15522/task/15537/stat : 15537 (java) S 15519 15522 4525 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 128496560 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954497685936 139955010075266 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
[pid=15522/tid=15538] ppid=15519 vsize=10624000 CPUtime=0.86 cores=0,2,4,6
/proc/15522/task/15538/stat : 15538 (java) R 15519 15522 4525 0 -1 1077944384 3256 0 0 0 84 2 0 0 20 0 16 0 128496577 10878976000 43180 18446744073709551615 4194304 4196468 140729123054384 139954494493424 139955010074325 0 4 1 16800974 0 0 0 -1 6 0 0 0 0 0 6293624 6294260 36696064 140729123058125 140729123058254 140729123058254 140729123061711 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10624000

Child status: 0
Real time (s): 1.3724
CPU time (s): 3.28809
CPU user time (s): 3.21012
CPU system time (s): 0.077974
CPU usage (%): 239.586
Max. virtual memory (cumulated for all children) (KiB): 10624000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.21012
system time used= 0.077974
maximum resident set size= 187000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18173
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= 1751
involuntary context switches= 15

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010901 second user time and 0.008721 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-09 16:06:13
IDJOB=4264627
IDBENCH=126465
IDSOLVER=2652
FILE ID=node132/4264627-1502288435
RUNJOBID= node132-1502257024-9066
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= AbsCon-basic 2017-06-11
BENCH NAME= XCSP17/SocialGolfers/SocialGolfers-cp-s1/SocialGolfers-3-9-4-cp.xml
COMMAND LINE= java -jar HOME/AbsCon-basic.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4264627-1502288435/watcher-4264627-1502288435 -o /tmp/evaluation-result-4264627-1502288435/solver-4264627-1502288435 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502257024-9066 --watchdog 2580  java -jar HOME/AbsCon-basic.jar HOME/instance-4264627-1502288435.xml

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

MD5SUM BENCH= 23bf6e9592cc29f17d451b913df5a609
RANDOM SEED=363125431

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:        30522988 kB
MemAvailable:   31255992 kB
Buffers:          268384 kB
Cached:           768648 kB
SwapCached:            0 kB
Active:          1362228 kB
Inactive:         453452 kB
Active(anon):     779348 kB
Inactive(anon):    40820 kB
Active(file):     582880 kB
Inactive(file):   412632 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              7896 kB
Writeback:             0 kB
AnonPages:        778652 kB
Mapped:            66764 kB
Shmem:             41660 kB
Slab:             133164 kB
SReclaimable:     106652 kB
SUnreclaim:        26512 kB
KernelStack:        3584 kB
PageTables:         6688 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1981180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    673792 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 16:06:14