Trace number 4293392

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
PicatSAT 2018-06-15? (TO) 2520.06 2520.01

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K06-P02_c18.xml
MD5SUM53e7831caef8c5f41b7e6921221d2be5
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 variables90
Number of constraints38
Number of domains2
Minimum domain size36
Maximum domain size37
Distribution of domain sizes[{"size":36,"count":36},{"size":37,"count":12}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":42},{"degree":2,"count":36},{"degree":7,"count":12}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":12,"count":1},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data


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 (14456 MiB free)
  memory of node 1: 16384 MiB (14181 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293392-1532316861/watcher-4293392-1532316861 -o /tmp/evaluation-result-4293392-1532316861/solver-4293392-1532316861 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580 xcsp_picat HOME/instance-4293392-1532316861.xml 

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=10704, runsolver pid=10701
Current StackSize limit: 8192 KiB


[startup+0.100201 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29311416/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=113220 memory=15296 CPUtime=0.1 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 1975 0 0 0 10 0 0 0 20 0 1 0 49249255 115937280 3824 33554432000 4194304 5849740 140731912427648 140731912427648 5391925 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 28305 3824 676 405 0 25249 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 113220 KiB
Current children cumulated memory: 15296 KiB

[startup+0.209899 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29311152/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=113220 memory=15296 CPUtime=0.21 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 1979 0 0 0 21 0 0 0 20 0 1 0 49249255 115937280 3824 33554432000 4194304 5849740 140731912427648 140731912426376 5355906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 28305 3824 676 405 0 25249 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113220 KiB
Current children cumulated memory: 15296 KiB

[startup+0.309215 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29311216/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=113920 memory=15572 CPUtime=0.31 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 2214 0 0 0 31 0 0 0 20 0 1 0 49249255 116654080 3893 33554432000 4194304 5849740 140731912427648 140731912426376 5416469 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 28480 3893 700 405 0 25424 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113920 KiB
Current children cumulated memory: 15572 KiB

[startup+0.700335 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29310956/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=114428 memory=16156 CPUtime=0.69 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 2345 0 0 0 69 0 0 0 20 0 1 0 49249255 117174272 4039 33554432000 4194304 5849740 140731912427648 140731912426376 4211671 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 28607 4039 704 405 0 25551 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114428 KiB
Current children cumulated memory: 16156 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29310956/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=115820 memory=17832 CPUtime=1.49 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 2760 0 0 0 148 1 0 0 20 0 1 0 49249255 118599680 4458 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 28955 4458 708 405 0 25899 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 115820 KiB
Current children cumulated memory: 17832 KiB

[startup+3.10944 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29308544/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=116472 memory=18476 CPUtime=3.1 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 4088 0 0 0 307 3 0 0 20 0 1 0 49249255 119267328 4619 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 29118 4619 708 405 0 26062 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116472 KiB
Current children cumulated memory: 18476 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29303624/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=118556 memory=20680 CPUtime=6.29 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 10106 0 0 0 621 8 0 0 20 0 1 0 49249255 121401344 5170 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 29639 5170 708 405 0 26583 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 118556 KiB
Current children cumulated memory: 20680 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10705
/proc/meminfo: memFree=29304576/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=122392 memory=24580 CPUtime=12.69 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 19326 0 0 0 1253 16 0 0 20 0 1 0 49249255 125329408 6145 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 30598 6145 708 405 0 27542 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122392 KiB
Current children cumulated memory: 24580 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 10706
/proc/meminfo: memFree=29449340/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=123108 memory=25084 CPUtime=25.5 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 34467 0 0 0 2516 34 0 0 20 0 1 0 49249255 126062592 6271 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 30777 6271 708 405 0 27721 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 123108 KiB
Current children cumulated memory: 25084 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10706
/proc/meminfo: memFree=29425396/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=127108 memory=29296 CPUtime=51.1 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 58303 0 0 0 5049 61 0 0 20 0 1 0 49249255 130158592 7324 33554432000 4194304 5849740 140731912427648 140731912426648 5336744 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 31777 7324 708 405 0 28721 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 127108 KiB
Current children cumulated memory: 29296 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10707
/proc/meminfo: memFree=29377568/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=132176 memory=34080 CPUtime=102.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 102049 0 0 0 10121 109 0 0 20 0 1 0 49249255 135348224 8520 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 33044 8520 708 405 0 29988 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 132176 KiB
Current children cumulated memory: 34080 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10708
/proc/meminfo: memFree=29362960/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=142196 memory=48384 CPUtime=162.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 132798 0 0 0 16077 153 0 0 20 0 1 0 49249255 145608704 12096 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 35549 12096 708 405 0 32493 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 142196 KiB
Current children cumulated memory: 48384 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10709
/proc/meminfo: memFree=29269060/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=168052 memory=74224 CPUtime=222.29 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 153661 0 0 0 22044 185 0 0 20 0 1 0 49249255 172085248 18556 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 42013 18556 708 405 0 38957 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 168052 KiB
Current children cumulated memory: 74224 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10710
/proc/meminfo: memFree=29265132/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=172184 memory=78480 CPUtime=282.29 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 163484 0 0 0 28018 211 0 0 20 0 1 0 49249255 176316416 19620 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 43046 19620 708 405 0 39990 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 172184 KiB
Current children cumulated memory: 78480 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10718
/proc/meminfo: memFree=29183036/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=220184 memory=126316 CPUtime=342.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 175280 0 0 0 34001 229 0 0 20 0 1 0 49249255 225468416 31579 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 55046 31579 708 405 0 51990 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 220184 KiB
Current children cumulated memory: 126316 KiB

[startup+402.3 s]
/proc/loadavg: 2.44 2.12 2.08 3/191 10719
/proc/meminfo: memFree=29223116/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=181232 memory=87428 CPUtime=402.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 185802 0 0 0 39986 244 0 0 20 0 1 0 49249255 185581568 21857 33554432000 4194304 5849740 140731912427648 140731912426648 5438262 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 45308 21857 708 405 0 42252 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 181232 KiB
Current children cumulated memory: 87428 KiB

[startup+462.3 s]
/proc/loadavg: 2.47 2.19 2.11 3/192 10721
/proc/meminfo: memFree=29067792/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=230136 memory=136400 CPUtime=462.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 198977 0 0 0 45967 263 0 0 20 0 1 0 49249255 235659264 34100 33554432000 4194304 5849740 140731912427648 140731912426808 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 57534 34100 708 405 0 54478 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 230136 KiB
Current children cumulated memory: 136400 KiB


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

/proc/10704/statm: 98924 75516 708 405 0 95868 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 395696 KiB
Current children cumulated memory: 302064 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10786
/proc/meminfo: memFree=28910796/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=430916 memory=337284 CPUtime=1782.32 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 372576 0 0 0 177713 519 0 0 20 0 1 0 49249255 441257984 84321 33554432000 4194304 5849740 140731912427648 140731912426808 5335566 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 107729 84321 708 405 0 104673 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 430916 KiB
Current children cumulated memory: 337284 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10787
/proc/meminfo: memFree=28765900/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=517436 memory=423804 CPUtime=1842.32 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 399565 0 0 0 183703 529 0 0 20 0 1 0 49249255 529854464 105951 33554432000 4194304 5849740 140731912427648 140731912426520 5395106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 129359 105951 708 405 0 126303 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 517436 KiB
Current children cumulated memory: 423804 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10789
/proc/meminfo: memFree=28763016/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=520884 memory=427252 CPUtime=1902.31 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 427512 0 0 0 189694 537 0 0 20 0 1 0 49249255 533385216 106813 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 130221 106813 708 405 0 127165 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 520884 KiB
Current children cumulated memory: 427252 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10791
/proc/meminfo: memFree=28762196/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=520884 memory=427252 CPUtime=1962.3 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 441473 0 0 0 195687 543 0 0 20 0 1 0 49249255 533385216 106813 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 130221 106813 708 405 0 127165 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 520884 KiB
Current children cumulated memory: 427252 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10853
/proc/meminfo: memFree=29016056/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=520884 memory=427252 CPUtime=2022.31 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 445696 0 0 0 201675 556 0 0 20 0 1 0 49249255 533385216 106813 33554432000 4194304 5849740 140731912427648 140731912426648 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 130221 106813 708 405 0 127165 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 520884 KiB
Current children cumulated memory: 427252 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/192 10854
/proc/meminfo: memFree=28859980/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=520884 memory=427252 CPUtime=2082.31 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 448264 0 0 0 207665 566 0 0 20 0 1 0 49249255 533385216 106813 33554432000 4194304 5849740 140731912427648 140731912426648 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 130221 106813 708 405 0 127165 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 520884 KiB
Current children cumulated memory: 427252 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/193 10863
/proc/meminfo: memFree=28886448/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=520884 memory=427252 CPUtime=2142.31 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 449287 0 0 0 213659 572 0 0 20 0 1 0 49249255 533385216 106813 33554432000 4194304 5849740 140731912427648 140731912426648 5335529 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 130221 106813 708 405 0 127165 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 520884 KiB
Current children cumulated memory: 427252 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 10864
/proc/meminfo: memFree=29015240/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=364944 memory=271048 CPUtime=2202.32 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 455223 0 0 0 219650 582 0 0 20 0 1 0 49249255 373702656 67762 33554432000 4194304 5849740 140731912427648 140731912426648 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 91236 67762 708 405 0 88180 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 364944 KiB
Current children cumulated memory: 271048 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10866
/proc/meminfo: memFree=29033928/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=366272 memory=272640 CPUtime=2262.33 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 461233 0 0 0 225642 591 0 0 20 0 1 0 49249255 375062528 68160 33554432000 4194304 5849740 140731912427648 140731912426648 5437728 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 91568 68160 708 405 0 88512 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 366272 KiB
Current children cumulated memory: 272640 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10867
/proc/meminfo: memFree=28994148/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=401992 memory=308360 CPUtime=2322.33 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 468200 0 0 0 231634 599 0 0 20 0 1 0 49249255 411639808 77090 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 100498 77090 708 405 0 97442 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 401992 KiB
Current children cumulated memory: 308360 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10868
/proc/meminfo: memFree=28992492/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=401992 memory=308360 CPUtime=2382.33 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 474178 0 0 0 237626 607 0 0 20 0 1 0 49249255 411639808 77090 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 100498 77090 708 405 0 97442 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 401992 KiB
Current children cumulated memory: 308360 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10869
/proc/meminfo: memFree=28951428/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=442536 memory=348904 CPUtime=2442.34 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 483433 0 0 0 243615 619 0 0 20 0 1 0 49249255 453156864 87226 33554432000 4194304 5849740 140731912427648 140731912426648 5438179 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 110634 87226 708 405 0 107578 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 442536 KiB
Current children cumulated memory: 348904 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10870
/proc/meminfo: memFree=28951648/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=442536 memory=348904 CPUtime=2502.34 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 488878 0 0 0 249607 627 0 0 20 0 1 0 49249255 453156864 87226 33554432000 4194304 5849740 140731912427648 140731912426648 139936778919815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 110634 87226 708 405 0 107578 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 442536 KiB
Current children cumulated memory: 348904 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 10870
/proc/meminfo: memFree=28951896/32770624 swapFree=67108860/67108860
[pid=10704] ppid=10701 vsize=442536 memory=348904 CPUtime=2520.05 cores=0,2,4,6
/proc/10704/stat : 10704 (xcsp_picat) R 10701 10704 8347 0 -1 4202496 491876 0 0 0 251377 628 0 0 20 0 1 0 49249255 453156864 87226 33554432000 4194304 5849740 140731912427648 140731912426808 5437831 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 33542144 140731912430774 140731912430852 140731912430852 140731912433610 0
/proc/10704/statm: 110634 87226 708 405 0 107578 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 442536 KiB
Current children cumulated memory: 348904 KiB

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

[startup+2520.01 s]
# the end of solver process 10704 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.77 s, system=6.28938 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): 2520.01
CPU time (s): 2520.06
CPU user time (s): 2513.77
CPU system time (s): 6.28938
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 520884
Max. memory (cumulated for all children) (KiB): 427252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.77
system time used= 6.28938
maximum resident set size= 427252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 491877
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= 149
involuntary context switches= 944


# summary of solver processes directly reported to runsolver:
#   pid: 10704
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.77
#   total CPU system time (s): 6.28938

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.4277 second user time and 18.6779 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-23 05:34:21
IDJOB=4293392
IDBENCH=141170
IDSOLVER=2754
FILE ID=node133/4293392-1532316861
RUNJOBID= node133-1532296142-8378
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K06-P02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293392-1532316861/watcher-4293392-1532316861 -o /tmp/evaluation-result-4293392-1532316861/solver-4293392-1532316861 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580  xcsp_picat HOME/instance-4293392-1532316861.xml

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

MD5SUM BENCH= 53e7831caef8c5f41b7e6921221d2be5
RANDOM SEED=1071152416

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        29324456 kB
MemAvailable:   31703620 kB
Buffers:          125492 kB
Cached:          2507204 kB
SwapCached:            0 kB
Active:          1298988 kB
Inactive:        1653628 kB
Active(anon):     269448 kB
Inactive(anon):    70312 kB
Active(file):    1029540 kB
Inactive(file):  1583316 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3192 kB
Writeback:             0 kB
AnonPages:        326468 kB
Mapped:            39172 kB
Shmem:             17056 kB
Slab:             191428 kB
SReclaimable:     164284 kB
SUnreclaim:        27144 kB
KernelStack:        3456 kB
PageTables:         6064 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     694780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 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= 52640 MiB
End job on node133 at 2018-07-23 06:16:21