Trace number 4407550

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
(reference) PicatSAT 2019-09-12? (TO) 2400.1 2400.21

General information on the benchmark

NameGracefulGraph/GracefulGraph-m1-s1/
GracefulGraph-K12-P08.xml
MD5SUM9611f8ac50407bec4b89a807890af998
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1332
Number of constraints614
Number of domains2
Minimum domain size612
Maximum domain size613
Distribution of domain sizes[{"size":612,"count":612},{"size":613,"count":96}]
Minimum variable degree0
Maximum variable degree14
Distribution of variable degrees[{"degree":0,"count":624},{"degree":2,"count":612},{"degree":13,"count":24},{"degree":14,"count":72}]
Minimum constraint arity3
Maximum constraint arity612
Distribution of constraint arities[{"arity":3,"count":612},{"arity":96,"count":1},{"arity":612,"count":1}]
Number of extensional constraints0
Number of intensional constraints612
Distribution of constraint types[{"type":"intension","count":612},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data

56.87/56.96	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (10847 MiB free)
  memory of node 1: 16384 MiB (14247 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407550-1569509641/watcher-4407550-1569509641 -o /tmp/evaluation-result-4407550-1569509641/solver-4407550-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569509602-14803 --watchdog 2560 xcsp_picat HOME/instance-4407550-1569509641.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=14830, runsolver pid=14825


[startup+0.100158 s]*
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25670408/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2031716 memory=17088 CPUtime=0.09 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1927 0 0 0 9 0 0 0 20 0 1 0 527228976 2080477184 4272 33554432000 4194304 5870510 140735639584768 140735639581912 4643281 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 507929 4272 862 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17088 KiB

[startup+0.209768 s]*
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25670408/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2031716 memory=17088 CPUtime=0.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1927 0 0 0 19 0 0 0 20 0 1 0 527228976 2080477184 4272 33554432000 4194304 5870510 140735639584768 140735639581912 4643264 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 507929 4272 862 410 0 503402 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17088 KiB

[startup+0.30899 s]*
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25670052/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2031716 memory=17088 CPUtime=0.29 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1927 0 0 0 29 0 0 0 20 0 1 0 527228976 2080477184 4272 33554432000 4194304 5870510 140735639584768 140735639581912 4643281 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 507929 4272 862 410 0 503402 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17088 KiB

[startup+0.700342 s]
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25633996/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2083824 memory=108644 CPUtime=0.67 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 2840 0 0 0 66 1 0 0 20 0 1 0 527228976 2133835776 27161 33554432000 4194304 5870510 140735639584768 140735639581912 4795417 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 520956 27161 884 410 0 516429 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2083824 KiB
Current children cumulated memory: 108644 KiB

[startup+1.50036 s]
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25520392/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2160996 memory=228932 CPUtime=1.47 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 4753 0 0 0 141 6 0 0 20 0 1 0 527228976 2212859904 57233 33554432000 4194304 5870510 140735639584768 140735639584088 4804592 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 540249 57233 884 410 0 535722 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 2160996 KiB
Current children cumulated memory: 228932 KiB

[startup+3.10951 s]
/proc/loadavg: 0.01 0.02 0.05 4/199 14833
/proc/meminfo: memFree=25150852/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2498724 memory=532392 CPUtime=3.08 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 43501 0 0 0 295 13 0 0 20 0 1 0 527228976 2558693376 133098 33554432000 4194304 5870510 140735639584768 140735639583352 140109387197413 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 624681 133098 950 410 0 620154 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2498724 KiB
Current children cumulated memory: 532392 KiB

[startup+6.30042 s]
/proc/loadavg: 0.09 0.04 0.05 4/199 14833
/proc/meminfo: memFree=24914120/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2779176 memory=770648 CPUtime=6.28 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 83390 0 0 0 607 21 0 0 20 0 1 0 527228976 2845876224 192662 33554432000 4194304 5870510 140735639584768 140735639583944 140109387657095 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 694794 192662 950 410 0 690267 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2779176 KiB
Current children cumulated memory: 770648 KiB

[startup+12.7003 s]
/proc/loadavg: 0.25 0.07 0.06 4/199 14833
/proc/meminfo: memFree=24777832/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2856400 memory=885736 CPUtime=12.67 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 191008 0 0 0 1239 28 0 0 20 0 1 0 527228976 2924953600 221434 33554432000 4194304 5870510 140735639584768 140735639583272 5337395 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 714100 221434 957 410 0 709573 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 2856400 KiB
Current children cumulated memory: 885736 KiB

[startup+25.5004 s]
/proc/loadavg: 0.63 0.16 0.09 3/200 14895
/proc/meminfo: memFree=24825460/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=818760 CPUtime=25.47 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 271190 0 0 0 2511 36 0 0 20 0 1 0 527228976 2883104768 204690 33554432000 4194304 5870510 140735639584768 140735639584024 5281857 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 204690 980 410 0 699356 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 818760 KiB

[startup+51.1097 s]
/proc/loadavg: 1.10 0.31 0.14 3/200 14898
/proc/meminfo: memFree=24786988/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=824904 CPUtime=51.08 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 323287 0 0 0 5069 39 0 0 20 0 1 0 527228976 2883104768 206226 33554432000 4194304 5870510 140735639584768 140735639584024 5267717 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 206226 980 410 0 699356 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 824904 KiB

[startup+102.3 s]
/proc/loadavg: 1.61 0.57 0.24 3/199 14902
/proc/meminfo: memFree=24580856/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=3162716 memory=1011276 CPUtime=102.27 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 415999 0 0 0 10177 50 0 0 20 0 1 0 527228976 3238621184 252819 33554432000 4194304 5870510 140735639584768 140735639583720 5258735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 790679 252819 981 410 0 786152 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 3162716 KiB
Current children cumulated memory: 1011276 KiB

[startup+162.3 s]
/proc/loadavg: 1.86 0.83 0.35 3/199 14906
/proc/meminfo: memFree=24726692/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2947792 memory=867168 CPUtime=162.26 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 471698 0 0 0 16162 64 0 0 20 0 1 0 527228976 3018539008 216792 33554432000 4194304 5870510 140735639584768 140735639583720 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 736948 216792 981 410 0 732421 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2947792 KiB
Current children cumulated memory: 867168 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.04 0.45 3/199 14912
/proc/meminfo: memFree=24748788/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=842796 CPUtime=222.24 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 557090 0 0 0 22150 74 0 0 20 0 1 0 527228976 2883104768 210699 33554432000 4194304 5870510 140735639584768 140735639583784 140109396644432 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 210699 981 410 0 699356 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 842796 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.22 0.55 3/199 14917
/proc/meminfo: memFree=24710316/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2947792 memory=871280 CPUtime=282.23 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 580375 0 0 0 28145 78 0 0 20 0 1 0 527228976 3018539008 217820 33554432000 4194304 5870510 140735639584768 140735639583720 5282384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 736948 217820 981 410 0 732421 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2947792 KiB
Current children cumulated memory: 871280 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.36 0.64 3/199 14981
/proc/meminfo: memFree=23757264/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=859368 CPUtime=342.22 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 636367 0 0 0 34136 86 0 0 20 0 1 0 527228976 2883104768 214842 33554432000 4194304 5870510 140735639584768 140735639583784 5282432 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 214842 981 410 0 699356 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 859368 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.48 0.73 3/200 14995
/proc/meminfo: memFree=23786736/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=828648 CPUtime=402.23 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 646236 0 0 0 40131 92 0 0 20 0 1 0 527228976 2883104768 207162 33554432000 4194304 5870510 140735639584768 140735639583784 5282170 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 207162 981 410 0 699356 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 828648 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.57 0.81 3/200 15021
/proc/meminfo: memFree=23749572/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2815532 memory=863984 CPUtime=462.22 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 650013 0 0 0 46130 92 0 0 20 0 1 0 527228976 2883104768 215996 33554432000 4194304 5870510 140735639584768 140735639583784 5282429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 703883 215996 981 410 0 699356 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 863984 KiB


################
# More data... #
################

/proc/14830/statm: 703883 214607 981 410 0 699356 0
Current children cumulated CPU time: 1602.21 s
Current children cumulated vsize: 2815532 KiB
Current children cumulated memory: 858428 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 1.99 1.67 3/199 15131
/proc/meminfo: memFree=23662336/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2947792 memory=954496 CPUtime=1662.21 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1007422 0 0 0 166014 207 0 0 20 0 1 0 527228976 3018539008 238624 33554432000 4194304 5870510 140735639584768 140735639583720 5262692 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 736948 238624 981 410 0 732421 0
Current children cumulated CPU time: 1662.21 s
Current children cumulated vsize: 2947792 KiB
Current children cumulated memory: 954496 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.69 3/199 15135
/proc/meminfo: memFree=23773760/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2817660 memory=838708 CPUtime=1722.2 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1048756 0 0 0 171995 225 0 0 20 0 1 0 527228976 2885283840 209677 33554432000 4194304 5870510 140735639584768 140735639583784 5281722 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 704415 209677 981 410 0 699888 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2817660 KiB
Current children cumulated memory: 838708 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.71 3/199 15139
/proc/meminfo: memFree=23731752/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2955912 memory=881472 CPUtime=1782.2 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1052186 0 0 0 177993 227 0 0 20 0 1 0 527228976 3026853888 220368 33554432000 4194304 5870510 140735639584768 140735639583064 5258777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 738978 220368 981 410 0 734451 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2955912 KiB
Current children cumulated memory: 881472 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.73 3/199 15145
/proc/meminfo: memFree=23739576/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2827148 memory=872888 CPUtime=1842.2 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1096062 0 0 0 183985 235 0 0 20 0 1 0 527228976 2894999552 218222 33554432000 4194304 5870510 140735639584768 140735639583240 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 706787 218222 981 410 0 702260 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2827148 KiB
Current children cumulated memory: 872888 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.75 3/199 15150
/proc/meminfo: memFree=23701892/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2961548 memory=911748 CPUtime=1902.2 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1136671 0 0 0 189980 240 0 0 20 0 1 0 527228976 3032625152 227937 33554432000 4194304 5870510 140735639584768 140735639583064 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 740387 227937 981 410 0 735860 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2961548 KiB
Current children cumulated memory: 911748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.76 3/199 15154
/proc/meminfo: memFree=23700956/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2964220 memory=912452 CPUtime=1962.2 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1153945 0 0 0 195972 248 0 0 20 0 1 0 527228976 3035361280 228113 33554432000 4194304 5870510 140735639584768 140735639583128 5294972 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 741055 228113 981 410 0 736528 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2964220 KiB
Current children cumulated memory: 912452 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.78 3/199 15160
/proc/meminfo: memFree=23717200/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2966636 memory=896352 CPUtime=2022.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1195163 0 0 0 201962 257 0 0 20 0 1 0 527228976 3037835264 224088 33554432000 4194304 5870510 140735639584768 140735639583064 5282382 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 741659 224088 981 410 0 737132 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2966636 KiB
Current children cumulated memory: 896352 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.79 3/199 15165
/proc/meminfo: memFree=23707500/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2986444 memory=906336 CPUtime=2082.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1209009 0 0 0 207954 265 0 0 20 0 1 0 527228976 3058118656 226584 33554432000 4194304 5870510 140735639584768 140735639583720 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 746611 226584 981 410 0 742084 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2986444 KiB
Current children cumulated memory: 906336 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.80 3/199 15169
/proc/meminfo: memFree=23718364/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2854184 memory=895292 CPUtime=2142.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1217796 0 0 0 213948 271 0 0 20 0 1 0 527228976 2922684416 223823 33554432000 4194304 5870510 140735639584768 140735639583784 5282340 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 713546 223823 981 410 0 709019 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 2854184 KiB
Current children cumulated memory: 895292 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.81 3/199 15182
/proc/meminfo: memFree=23734560/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2854184 memory=878908 CPUtime=2202.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1274702 0 0 0 219939 280 0 0 20 0 1 0 527228976 2922684416 219727 33554432000 4194304 5870510 140735639584768 140735639583784 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 713546 219727 981 410 0 709019 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2854184 KiB
Current children cumulated memory: 878908 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.83 3/199 15186
/proc/meminfo: memFree=23681336/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2986444 memory=929920 CPUtime=2262.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1312998 0 0 0 225933 286 0 0 20 0 1 0 527228976 3058118656 232480 33554432000 4194304 5870510 140735639584768 140735639583720 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 746611 232480 981 410 0 742084 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2986444 KiB
Current children cumulated memory: 929920 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.00 1.84 3/199 15190
/proc/meminfo: memFree=23652488/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2986444 memory=958592 CPUtime=2322.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1351592 0 0 0 231924 295 0 0 20 0 1 0 527228976 3058118656 239648 33554432000 4194304 5870510 140735639584768 140735639583720 5308409 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 746611 239648 981 410 0 742084 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2986444 KiB
Current children cumulated memory: 958592 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.00 1.85 3/199 15196
/proc/meminfo: memFree=23671912/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2986444 memory=937924 CPUtime=2382.19 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1388251 0 0 0 237911 308 0 0 20 0 1 0 527228976 3058118656 234481 33554432000 4194304 5870510 140735639584768 140735639583784 5282255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 746611 234481 981 410 0 742084 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2986444 KiB
Current children cumulated memory: 937924 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.01 2.00 1.86 3/199 15197
/proc/meminfo: memFree=23690964/32770624 swapFree=66999976/67108860
[pid=14830] ppid=14825 vsize=2986444 memory=919008 CPUtime=2400.08 cores=1,3,5,7
/proc/14830/stat : 14830 (xcsp_picat) R 14825 14830 14771 0 -1 4202496 1395090 0 0 0 239695 313 0 0 20 0 1 0 527228976 3058118656 229752 33554432000 4194304 5870510 140735639584768 140735639583784 5283133 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43315200 140735639585823 140735639585901 140735639585901 140735639588810 0
/proc/14830/statm: 746611 229752 981 410 0 742084 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 2986444 KiB
Current children cumulated memory: 919008 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2400.21 s]
# the end of solver process 14830 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2396.96 s, system=3.14295 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.21
CPU time (s): 2400.1
CPU user time (s): 2396.96
CPU system time (s): 3.14295
CPU usage (%): 99.9956
Max. virtual memory (cumulated for all children) (KiB): 3506592
Max. memory (cumulated for all children) (KiB): 1300948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2396.96
system time used= 3.14295
maximum resident set size= 1300948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1395090
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 99
involuntary context switches= 2093


# summary of solver processes directly reported to runsolver:
#   pid: 14830
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2396.96
#   total CPU system time (s): 3.14295

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.35156 second user time and 18.6771 second system time

The end

Launcher Data

Begin job on node123 at 2019-09-26 16:53:22
IDJOB=4407550
IDBENCH=120694
IDSOLVER=2873
FILE ID=node123/4407550-1569509641
RUNJOBID= node123-1569509602-14803
PBS_JOBID= 21705792
Free space on /tmp= 25920 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/GracefulGraph/GracefulGraph-m1-s1/GracefulGraph-K12-P08.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407550-1569509641/watcher-4407550-1569509641 -o /tmp/evaluation-result-4407550-1569509641/solver-4407550-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569509602-14803 --watchdog 2560  xcsp_picat HOME/instance-4407550-1569509641.xml

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

MD5SUM BENCH= 9611f8ac50407bec4b89a807890af998
RANDOM SEED=883760399

node123.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	: 5333.49
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	: 5333.49
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	: 5333.49
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	: 5333.49
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:        25697052 kB
MemAvailable:   31825192 kB
Buffers:          134896 kB
Cached:          6170936 kB
SwapCached:         6552 kB
Active:          3265408 kB
Inactive:        3050644 kB
Active(anon):      19784 kB
Inactive(anon):    64260 kB
Active(file):    3245624 kB
Inactive(file):  2986384 kB
Unevictable:      107460 kB
Mlocked:          107460 kB
SwapTotal:      67108860 kB
SwapFree:       66999976 kB
Dirty:              6312 kB
Writeback:             0 kB
AnonPages:        112312 kB
Mapped:            19932 kB
Shmem:             64448 kB
Slab:             353828 kB
SReclaimable:     324592 kB
SUnreclaim:        29236 kB
KernelStack:        3280 kB
PageTables:         5648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     533888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 25912 MiB
End job on node123 at 2019-09-26 17:33:22