Trace number 4309660

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 2018-08-14? (TO) 2520 2520.03

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K07-P03_c18.xml
MD5SUMca21bb45cdf77f5b8e0b27a9f8e7d69e
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 variables182
Number of constraints79
Number of domains2
Minimum domain size77
Maximum domain size78
Distribution of domain sizes[{"size":77,"count":77},{"size":78,"count":21}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":84},{"degree":2,"count":77},{"degree":8,"count":14},{"degree":9,"count":7}]
Minimum constraint arity3
Maximum constraint arity77
Distribution of constraint arities[{"arity":3,"count":77},{"arity":21,"count":1},{"arity":77,"count":1}]
Number of extensional constraints0
Number of intensional constraints77
Distribution of constraint types[{"type":"intension","count":77},{"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 (12872 MiB free)
  memory of node 1: 16384 MiB (10346 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309660-1534298405/watcher-4309660-1534298405 -o /tmp/evaluation-result-4309660-1534298405/solver-4309660-1534298405 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580 xcsp_picat HOME/instance-4309660-1534298405.xml 

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

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=16664, runsolver pid=16661
Current StackSize limit: 8192 KiB


[startup+0.100255 s]*
/proc/loadavg: 2.00 2.01 2.02 3/187 16665
/proc/meminfo: memFree=23760700/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2027820 memory=18852 CPUtime=0.09 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 2345 0 0 0 9 0 0 0 20 0 1 0 247403688 2076487680 4647 33554432000 4194304 5849940 140735897334784 140735897333896 5307568 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 506987 4713 677 405 0 503931 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027820 KiB
Current children cumulated memory: 18852 KiB

[startup+0.209726 s]*
/proc/loadavg: 2.00 2.01 2.02 3/187 16665
/proc/meminfo: memFree=23758840/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2029980 memory=20868 CPUtime=0.2 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 3650 0 0 0 20 0 0 0 20 0 1 0 247403688 2078699520 5217 33554432000 4194304 5849940 140735897334784 140735897333896 5371423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 507495 5217 693 405 0 504439 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2029980 KiB
Current children cumulated memory: 20868 KiB

[startup+0.309426 s]*
/proc/loadavg: 2.00 2.01 2.02 3/187 16665
/proc/meminfo: memFree=23758840/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2029980 memory=20868 CPUtime=0.31 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 4298 0 0 0 30 1 0 0 20 0 1 0 247403688 2078699520 5217 33554432000 4194304 5849940 140735897334784 140735897333896 5392775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 507495 5217 693 405 0 504439 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029980 KiB
Current children cumulated memory: 20868 KiB

[startup+0.700239 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 16665
/proc/meminfo: memFree=23758468/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2031440 memory=22332 CPUtime=0.69 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 6595 0 0 0 68 1 0 0 20 0 1 0 247403688 2080194560 5583 33554432000 4194304 5849940 140735897334784 140735897333896 5361955 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 507860 5583 696 405 0 504804 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031440 KiB
Current children cumulated memory: 22332 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 16665
/proc/meminfo: memFree=23755576/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2034700 memory=25128 CPUtime=1.49 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 7647 0 0 0 148 1 0 0 20 0 1 0 247403688 2083532800 6282 33554432000 4194304 5849940 140735897334784 140735897333512 4229663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508675 6282 707 405 0 505619 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034700 KiB
Current children cumulated memory: 25128 KiB

[startup+3.10916 s]
/proc/loadavg: 2.08 2.03 2.03 3/187 16665
/proc/meminfo: memFree=23752848/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2034700 memory=25268 CPUtime=3.09 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 8435 0 0 0 308 1 0 0 20 0 1 0 247403688 2083532800 6317 33554432000 4194304 5849940 140735897334784 140735897333032 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508675 6317 707 405 0 505619 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2034700 KiB
Current children cumulated memory: 25268 KiB

[startup+6.30023 s]
/proc/loadavg: 2.08 2.03 2.03 3/187 16665
/proc/meminfo: memFree=23753132/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2034700 memory=25268 CPUtime=6.29 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 9173 0 0 0 628 1 0 0 20 0 1 0 247403688 2083532800 6317 33554432000 4194304 5849940 140735897334784 140735897333032 4212035 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508675 6317 707 405 0 505619 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034700 KiB
Current children cumulated memory: 25268 KiB

[startup+12.7002 s]
/proc/loadavg: 2.08 2.03 2.03 3/187 16665
/proc/meminfo: memFree=23752664/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2034700 memory=25268 CPUtime=12.68 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 9965 0 0 0 1267 1 0 0 20 0 1 0 247403688 2083532800 6317 33554432000 4194304 5849940 140735897334784 140735897333032 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508675 6317 707 405 0 505619 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2034700 KiB
Current children cumulated memory: 25268 KiB

[startup+25.5002 s]
/proc/loadavg: 2.13 2.05 2.04 3/187 16665
/proc/meminfo: memFree=23752312/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2034700 memory=25268 CPUtime=25.48 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 11497 0 0 0 2547 1 0 0 20 0 1 0 247403688 2083532800 6317 33554432000 4194304 5849940 140735897334784 140735897333032 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508675 6317 707 405 0 505619 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2034700 KiB
Current children cumulated memory: 25268 KiB

[startup+51.1096 s]
/proc/loadavg: 2.09 2.04 2.04 3/187 16665
/proc/meminfo: memFree=23746184/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2035964 memory=26856 CPUtime=51.09 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 13837 0 0 0 5105 4 0 0 20 0 1 0 247403688 2084827136 6714 33554432000 4194304 5849940 140735897334784 140735897333272 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 508991 6714 711 405 0 505935 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2035964 KiB
Current children cumulated memory: 26856 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.04 3/187 16688
/proc/meminfo: memFree=23726108/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2054284 memory=45440 CPUtime=102.28 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 43769 0 0 0 10176 52 0 0 20 0 1 0 247403688 2103586816 11360 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 513571 11360 711 405 0 510515 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054284 KiB
Current children cumulated memory: 45440 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.04 3/187 16689
/proc/meminfo: memFree=23694140/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2053996 memory=45024 CPUtime=162.27 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 93496 0 0 0 16119 108 0 0 20 0 1 0 247403688 2103291904 11256 33554432000 4194304 5849940 140735897334784 140735897333944 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 513499 11256 711 405 0 510443 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2053996 KiB
Current children cumulated memory: 45024 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.04 3/187 16690
/proc/meminfo: memFree=23691100/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2081524 memory=72552 CPUtime=222.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 148803 0 0 0 22063 163 0 0 20 0 1 0 247403688 2131480576 18138 33554432000 4194304 5849940 140735897334784 140735897333656 5392377 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 520381 18138 711 405 0 517325 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2081524 KiB
Current children cumulated memory: 72552 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/187 16691
/proc/meminfo: memFree=23688928/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2083592 memory=74620 CPUtime=282.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 194057 0 0 0 28015 211 0 0 20 0 1 0 247403688 2133598208 18655 33554432000 4194304 5849940 140735897334784 140735897333944 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 520898 18655 711 405 0 517842 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2083592 KiB
Current children cumulated memory: 74620 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 16692
/proc/meminfo: memFree=23671232/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2096360 memory=87388 CPUtime=342.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 243340 0 0 0 33963 263 0 0 20 0 1 0 247403688 2146672640 21847 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 524090 21847 711 405 0 521034 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2096360 KiB
Current children cumulated memory: 87388 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 16693
/proc/meminfo: memFree=23687836/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2065284 memory=56080 CPUtime=402.24 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 287581 0 0 0 39917 307 0 0 20 0 1 0 247403688 2114850816 14020 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 516321 14020 711 405 0 513265 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2065284 KiB
Current children cumulated memory: 56080 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 16694
/proc/meminfo: memFree=23673596/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2093412 memory=84408 CPUtime=462.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 328530 0 0 0 45870 355 0 0 20 0 1 0 247403688 2143653888 21102 33554432000 4194304 5849940 140735897334784 140735897333784 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 523353 21102 711 405 0 520297 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2093412 KiB
Current children cumulated memory: 84408 KiB


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

/proc/16664/statm: 607045 105668 711 405 0 603989 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2428180 KiB
Current children cumulated memory: 422672 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16733
/proc/meminfo: memFree=23259396/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2500416 memory=494908 CPUtime=1782.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 890163 0 0 0 177313 912 0 0 20 0 1 0 247403688 2560425984 123727 33554432000 4194304 5849940 140735897334784 140735897333784 5413284 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 625104 123727 711 405 0 622048 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2500416 KiB
Current children cumulated memory: 494908 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16742
/proc/meminfo: memFree=23074788/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2665496 memory=659988 CPUtime=1842.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 917888 0 0 0 183298 927 0 0 20 0 1 0 247403688 2729467904 164997 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 666374 164997 711 405 0 663318 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 2665496 KiB
Current children cumulated memory: 659988 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16743
/proc/meminfo: memFree=23074168/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2665496 memory=659988 CPUtime=1902.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 949874 0 0 0 189284 941 0 0 20 0 1 0 247403688 2729467904 164997 33554432000 4194304 5849940 140735897334784 140735897333784 5437903 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 666374 164997 711 405 0 663318 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2665496 KiB
Current children cumulated memory: 659988 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16744
/proc/meminfo: memFree=23074292/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2665496 memory=659988 CPUtime=1962.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 990995 0 0 0 195268 957 0 0 20 0 1 0 247403688 2729467904 164997 33554432000 4194304 5849940 140735897334784 140735897333656 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 666374 164997 711 405 0 663318 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2665496 KiB
Current children cumulated memory: 659988 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16745
/proc/meminfo: memFree=23074324/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2665496 memory=659988 CPUtime=2022.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1065552 0 0 0 201243 982 0 0 20 0 1 0 247403688 2729467904 164997 33554432000 4194304 5849940 140735897334784 140735897333784 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 666374 164997 711 405 0 663318 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 2665496 KiB
Current children cumulated memory: 659988 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16746
/proc/meminfo: memFree=22863512/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2874616 memory=869108 CPUtime=2082.25 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1131595 0 0 0 207218 1007 0 0 20 0 1 0 247403688 2943606784 217277 33554432000 4194304 5849940 140735897334784 140735897333784 5438400 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 718654 217277 711 405 0 715598 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 2874616 KiB
Current children cumulated memory: 869108 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16747
/proc/meminfo: memFree=22863652/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2874616 memory=869108 CPUtime=2142.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1152553 0 0 0 213209 1017 0 0 20 0 1 0 247403688 2943606784 217277 33554432000 4194304 5849940 140735897334784 140735897333944 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 718654 217277 711 405 0 715598 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 2874616 KiB
Current children cumulated memory: 869108 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16748
/proc/meminfo: memFree=22863032/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2874616 memory=869108 CPUtime=2202.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1246741 0 0 0 219196 1030 0 0 20 0 1 0 247403688 2943606784 217277 33554432000 4194304 5849940 140735897334784 140735897333784 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 718654 217277 711 405 0 715598 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 2874616 KiB
Current children cumulated memory: 869108 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16749
/proc/meminfo: memFree=22849444/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2874616 memory=869108 CPUtime=2262.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1341529 0 0 0 225181 1045 0 0 20 0 1 0 247403688 2943606784 217277 33554432000 4194304 5849940 140735897334784 140735897333944 139895965020039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 718654 217277 711 405 0 715598 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2874616 KiB
Current children cumulated memory: 869108 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16750
/proc/meminfo: memFree=23340424/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2366492 memory=360268 CPUtime=2322.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1444530 0 0 0 231164 1062 0 0 20 0 1 0 247403688 2423287808 90067 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 591623 90067 711 405 0 588567 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 2366492 KiB
Current children cumulated memory: 360268 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 16812
/proc/meminfo: memFree=23377500/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2448920 memory=442956 CPUtime=2382.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1532204 0 0 0 237140 1086 0 0 20 0 1 0 247403688 2507694080 110739 33554432000 4194304 5849940 140735897334784 140735897333784 139895965020039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 612230 110739 711 405 0 609174 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 2448920 KiB
Current children cumulated memory: 442956 KiB

[startup+2442.3 s]
/proc/loadavg: 2.46 2.17 2.10 3/187 16820
/proc/meminfo: memFree=23361232/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2457168 memory=451208 CPUtime=2442.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1546744 0 0 0 243126 1100 0 0 20 0 1 0 247403688 2516140032 112802 33554432000 4194304 5849940 140735897334784 140735897333944 5437815 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 614292 112802 711 405 0 611236 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 2457168 KiB
Current children cumulated memory: 451208 KiB

[startup+2502.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/187 16821
/proc/meminfo: memFree=23285584/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2471028 memory=465068 CPUtime=2502.26 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1600235 0 0 0 249114 1112 0 0 20 0 1 0 247403688 2530332672 116267 33554432000 4194304 5849940 140735897334784 140735897333944 5438400 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 617757 116267 711 405 0 614701 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 2471028 KiB
Current children cumulated memory: 465068 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.12 2.13 2.09 3/187 16821
/proc/meminfo: memFree=23286204/32770624 swapFree=67108368/67108860
[pid=16664] ppid=16661 vsize=2471028 memory=465068 CPUtime=2519.98 cores=1,3,5,7
/proc/16664/stat : 16664 (xcsp_picat) R 16661 16664 15953 0 -1 4202496 1600320 0 0 0 250883 1115 0 0 20 0 1 0 247403688 2530332672 116267 33554432000 4194304 5849940 140735897334784 140735897333784 5438029 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 47288320 140735897339062 140735897339140 140735897339140 140735897341898 0
/proc/16664/statm: 617757 116267 711 405 0 614701 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 2471028 KiB
Current children cumulated memory: 465068 KiB

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

[startup+2520.03 s]
# the end of solver process 16664 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.83 s, system=11.169 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): 2520.03
CPU time (s): 2520
CPU user time (s): 2508.83
CPU system time (s): 11.169
CPU usage (%): 99.999
Max. virtual memory (cumulated for all children) (KiB): 2874616
Max. memory (cumulated for all children) (KiB): 869108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.83
system time used= 11.169
maximum resident set size= 869108
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1600321
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= 57
involuntary context switches= 1167


# summary of solver processes directly reported to runsolver:
#   pid: 16664
#   total CPU time (s): 2520
#   total CPU user time (s): 2508.83
#   total CPU system time (s): 11.169

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0261 second user time and 18.368 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-15 04:00:05
IDJOB=4309660
IDBENCH=141174
IDSOLVER=2794
FILE ID=node148/4309660-1534298405
RUNJOBID= node148-1534293152-15985
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K07-P03_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309660-1534298405/watcher-4309660-1534298405 -o /tmp/evaluation-result-4309660-1534298405/solver-4309660-1534298405 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580  xcsp_picat HOME/instance-4309660-1534298405.xml

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

MD5SUM BENCH= ca21bb45cdf77f5b8e0b27a9f8e7d69e
RANDOM SEED=1076721542

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        23776972 kB
MemAvailable:   31832952 kB
Buffers:          169288 kB
Cached:          8092484 kB
SwapCached:            4 kB
Active:          4425188 kB
Inactive:        3963368 kB
Active(anon):      79980 kB
Inactive(anon):    98752 kB
Active(file):    4345208 kB
Inactive(file):  3864616 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3168 kB
Writeback:             0 kB
AnonPages:        133576 kB
Mapped:            57268 kB
Shmem:             49588 kB
Slab:             303656 kB
SReclaimable:     274616 kB
SUnreclaim:        29040 kB
KernelStack:        3408 kB
PageTables:         5676 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2429252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 42644 MiB
End job on node148 at 2018-08-15 04:42:06