Trace number 4264460

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 2.89798 1.46215

DiagnosticValue
WRONG_DECISIONS74086

General information on the benchmark

NamePigeonsPlus/PigeonsPlus-m1-s1/
pigeonsPlus-09-03.xml
MD5SUM944781a71279aa84e7aac7ce597bf3c8
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 benchmark2.0033801
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints54
Number of domains2
Minimum domain size8
Maximum domain size9
Distribution of domain sizes[{"size":8,"count":9},{"size":9,"count":27}]
Minimum variable degree1
Maximum variable degree9
Distribution of variable degrees[{"degree":1,"count":18},{"degree":2,"count":9},{"degree":9,"count":9}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":45},{"arity":3,"count":9}]
Number of extensional constraints54
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":54}]
Optimization problemNO
Type of objective

Solver Data 

0.23/0.37	
0.23/0.37	AbsCon 2 
0.23/0.37	
0.82/0.60	  Solving XCSP3-instance-4264460-1502304694 as a CSP
0.82/0.60	  Loading variables...
0.82/0.63	  Loading constraints...
0.82/0.67	  Solver SolverBacktrack being built...
0.82/0.67	
0.82/0.70	  Preprocessing : gac=true, ccks=0, filters=0, revisions=0 (useless=0), AC=0, removals=0, inconsistent=false
0.82/0.70	
2.83/1.45	
2.83/1.45	s UNSATISFIABLE
2.83/1.45	
2.83/1.45	d WRONG_DECISIONS 74086

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-4264460-1502304694/watcher-4264460-1502304694 -o /tmp/evaluation-result-4264460-1502304694/solver-4264460-1502304694 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502258094-11416 --watchdog 2580 java -jar HOME/AbsCon-basic.jar HOME/instance-4264460-1502304694.xml 

pid=20864
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: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/20867/stat : 20867 (runsolver) D 20864 20867 6971 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 18810084 24240128 106 18446744073709551615 4194304 4338465 140727319452384 140727319450024 140253993734871 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 30744576 140727319453856 140727319454282 140727319454282 140727319457738 0
/proc/20867/statm: 5918 106 53 36 0 2156 0

[startup+0.100178 s]
/proc/loadavg: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=10151672 CPUtime=0.01 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 3808 0 0 0 1 0 0 0 20 0 9 0 18810084 10395312128 4986 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16784584 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2537918 5001 2080 1 0 2527415 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10151672

[startup+0.200375 s]
/proc/loadavg: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=10484492 CPUtime=0.05 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 4657 0 0 0 4 1 0 0 20 0 14 0 18810084 10736119808 5704 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2621123 5704 2580 1 0 2610620 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10484492

[startup+0.300357 s]
/proc/loadavg: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=10551180 CPUtime=0.23 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 8561 0 0 0 20 3 0 0 20 0 15 0 18810084 10804408320 8928 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2637795 8928 2886 1 0 2627261 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 10551180

[startup+0.700277 s]
/proc/loadavg: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=10621952 CPUtime=1.07 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 13335 0 0 0 102 5 0 0 20 0 16 0 18810084 10876878848 21533 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2655488 21533 3073 1 0 2644414 0
Current children cumulated CPU time (s) 1.07
Current children cumulated vsize (KiB) 10621952

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20867 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.80121 s]
/proc/loadavg: 2.49 2.13 2.07 2/195 20867
/proc/meminfo: memFree=31466656/32770624 swapFree=0/322716
[pid=20867] ppid=20864 vsize=10621952 CPUtime=1.41 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 17821 0 0 0 135 6 0 0 20 0 16 0 18810084 10876878848 24674 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2655488 24674 3096 1 0 2644414 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 10621952

[startup+1.20671 s]
/proc/loadavg: 2.49 2.13 2.07 5/211 20883
/proc/meminfo: memFree=31363164/32770624 swapFree=0/322756
[pid=20867] ppid=20864 vsize=10621952 CPUtime=2.54 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 20365 0 0 0 247 7 0 0 20 0 16 0 18810084 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2655488 30186 3103 1 0 2644414 0
[pid=20867/tid=20869] ppid=20864 vsize=10621952 CPUtime=0.21 cores=0,2,4,6
/proc/20867/task/20869/stat : 20869 (java) S 20864 20867 6971 0 -1 1077944384 6187 0 0 0 19 2 0 0 20 0 16 0 18810091 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400442543280 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 7 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20870] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20870/stat : 20870 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400049072912 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20871] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20871/stat : 20871 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400048020368 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20872] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20872/stat : 20872 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400046967824 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20873] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20873/stat : 20873 (java) S 20864 20867 6971 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400045915280 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20874] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20874/stat : 20874 (java) S 20864 20867 6971 0 -1 1077944384 6 0 0 0 0 0 0 0 20 0 16 0 18810093 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400002496496 140400438311554 0 0 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20875] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20875/stat : 20875 (java) S 20864 20867 6971 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 18810094 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400001442720 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20876] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20876/stat : 20876 (java) S 20864 20867 6971 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 18810094 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140400000390128 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20877] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20877/stat : 20877 (java) S 20864 20867 6971 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 18810096 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399999338704 140400438319003 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20878] ppid=20864 vsize=10621952 CPUtime=0.58 cores=0,2,4,6
/proc/20867/task/20878/stat : 20878 (java) S 20864 20867 6971 0 -1 1077944384 3489 0 0 0 58 0 0 0 20 0 16 0 18810096 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399930763760 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20879] ppid=20864 vsize=10621952 CPUtime=0.56 cores=0,2,4,6
/proc/20867/task/20879/stat : 20879 (java) S 20864 20867 6971 0 -1 1077944384 2090 0 0 0 56 0 0 0 20 0 16 0 18810096 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399929711216 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20880] ppid=20864 vsize=10621952 CPUtime=0.32 cores=0,2,4,6
/proc/20867/task/20880/stat : 20880 (java) S 20864 20867 6971 0 -1 1077944384 2096 0 0 0 32 0 0 0 20 0 16 0 18810096 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399928658672 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20881] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20881/stat : 20881 (java) S 20864 20867 6971 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 18810096 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399927606368 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20882] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20882/stat : 20882 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810104 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399926552880 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20883] ppid=20864 vsize=10621952 CPUtime=0.83 cores=0,2,4,6
/proc/20867/task/20883/stat : 20883 (java) R 20864 20867 6971 0 -1 4202560 5135 0 0 0 80 3 0 0 20 0 16 0 18810121 10876878848 30186 18446744073709551615 4194304 4196468 140724223079904 140399923360840 140400083743918 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 10621952

[startup+1.40074 s]
/proc/loadavg: 2.49 2.13 2.07 5/211 20883
/proc/meminfo: memFree=31363164/32770624 swapFree=0/322756
[pid=20867] ppid=20864 vsize=10621952 CPUtime=2.83 cores=0,2,4,6
/proc/20867/stat : 20867 (java) S 20864 20867 6971 0 -1 1077944320 21180 0 0 0 275 8 0 0 20 0 16 0 18810084 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140724223062448 140400438300407 0 0 1 16800974 18446744073709551615 0 0 17 0 0 0 6 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
/proc/20867/statm: 2655488 33308 3104 1 0 2644414 0
[pid=20867/tid=20869] ppid=20864 vsize=10621952 CPUtime=0.21 cores=0,2,4,6
/proc/20867/task/20869/stat : 20869 (java) S 20864 20867 6971 0 -1 1077944384 6187 0 0 0 19 2 0 0 20 0 16 0 18810091 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400442543280 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 7 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20870] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20870/stat : 20870 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400049072912 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20871] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20871/stat : 20871 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400048020368 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20872] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20872/stat : 20872 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400046967824 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20873] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20873/stat : 20873 (java) S 20864 20867 6971 0 -1 1077944384 2 0 0 0 0 0 0 0 20 0 16 0 18810092 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400045915280 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20874] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20874/stat : 20874 (java) S 20864 20867 6971 0 -1 1077944384 6 0 0 0 0 0 0 0 20 0 16 0 18810093 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400002496496 140400438311554 0 0 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20875] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20875/stat : 20875 (java) S 20864 20867 6971 0 -1 1077944384 33 0 0 0 0 0 0 0 20 0 16 0 18810094 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400001442720 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20876] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20876/stat : 20876 (java) S 20864 20867 6971 0 -1 1077944384 21 0 0 0 0 0 0 0 20 0 16 0 18810094 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140400000390128 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20877] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20877/stat : 20877 (java) S 20864 20867 6971 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 18810096 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399999338704 140400438319003 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20878] ppid=20864 vsize=10621952 CPUtime=0.62 cores=0,2,4,6
/proc/20867/task/20878/stat : 20878 (java) S 20864 20867 6971 0 -1 1077944384 3521 0 0 0 62 0 0 0 20 0 16 0 18810096 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399930763760 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 0 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20879] ppid=20864 vsize=10621952 CPUtime=0.6 cores=0,2,4,6
/proc/20867/task/20879/stat : 20879 (java) S 20864 20867 6971 0 -1 1077944384 2762 0 0 0 60 0 0 0 20 0 16 0 18810096 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399929711216 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 2 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20880] ppid=20864 vsize=10621952 CPUtime=0.33 cores=0,2,4,6
/proc/20867/task/20880/stat : 20880 (java) S 20864 20867 6971 0 -1 1077944384 2112 0 0 0 33 0 0 0 20 0 16 0 18810096 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399928658672 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20881] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20881/stat : 20881 (java) S 20864 20867 6971 0 -1 1077944384 3 0 0 0 0 0 0 0 20 0 16 0 18810096 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399927606368 140400438310613 0 4 1 16800974 18446744071579849748 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20882] ppid=20864 vsize=10621952 CPUtime=0 cores=0,2,4,6
/proc/20867/task/20882/stat : 20882 (java) S 20864 20867 6971 0 -1 1077944384 1 0 0 0 0 0 0 0 20 0 16 0 18810104 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399926552880 140400438311554 0 4 1 16800974 18446744071579849748 0 0 -1 6 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
[pid=20867/tid=20883] ppid=20864 vsize=10621952 CPUtime=1.02 cores=0,2,4,6
/proc/20867/task/20883/stat : 20883 (java) R 20864 20867 6971 0 -1 4202560 5230 0 0 0 99 3 0 0 20 0 16 0 18810121 10876878848 33308 18446744073709551615 4194304 4196468 140724223079904 140399923360840 140400083396369 0 4 1 16800974 0 0 0 -1 4 0 0 0 0 0 6293624 6294260 33804288 140724223087054 140724223087183 140724223087183 140724223090639 0
Current children cumulated CPU time (s) 2.83
Current children cumulated vsize (KiB) 10621952

Child status: 0
Real time (s): 1.46215
CPU time (s): 2.89798
CPU user time (s): 2.80827
CPU system time (s): 0.089701
CPU usage (%): 198.2
Max. virtual memory (cumulated for all children) (KiB): 10621952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.80828
system time used= 0.089701
maximum resident set size= 137696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21862
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= 1795
involuntary context switches= 11

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008892 second user time and 0.010868 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-09 20:37:18
IDJOB=4264460
IDBENCH=134310
IDSOLVER=2652
FILE ID=node124/4264460-1502304694
RUNJOBID= node124-1502258094-11416
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= AbsCon-basic 2017-06-11
BENCH NAME= XCSP17/PigeonsPlus/PigeonsPlus-m1-s1/pigeonsPlus-09-03.xml
COMMAND LINE= java -jar HOME/AbsCon-basic.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4264460-1502304694/watcher-4264460-1502304694 -o /tmp/evaluation-result-4264460-1502304694/solver-4264460-1502304694 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502258094-11416 --watchdog 2580  java -jar HOME/AbsCon-basic.jar HOME/instance-4264460-1502304694.xml

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

MD5SUM BENCH= 944781a71279aa84e7aac7ce597bf3c8
RANDOM SEED=452766430

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31467432 kB
MemAvailable:   31711500 kB
Buffers:          140840 kB
Cached:           394000 kB
SwapCached:            0 kB
Active:           556936 kB
Inactive:         339484 kB
Active(anon):     361892 kB
Inactive(anon):    16768 kB
Active(file):     195044 kB
Inactive(file):   322716 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8148 kB
Writeback:             0 kB
AnonPages:        361584 kB
Mapped:            45272 kB
Shmem:             17128 kB
Slab:             109848 kB
SReclaimable:      84288 kB
SUnreclaim:        25560 kB
KernelStack:        3440 kB
PageTables:         5496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1194164 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    294912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62016 MiB
End job on node124 at 2017-08-09 20:37:20