Trace number 4303391

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 2018-08-02? (TO) 2520 2520.02

General information on the benchmark

NameFrb/
frb-53-24-3-mgd_c18.xml
MD5SUM2687d075c2954ad7539e74b041f9986e
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 variables53
Number of constraints470
Number of domains1
Minimum domain size24
Maximum domain size24
Distribution of domain sizes[{"size":24,"count":53}]
Minimum variable degree11
Maximum variable degree26
Distribution of variable degrees[{"degree":11,"count":1},{"degree":13,"count":2},{"degree":14,"count":5},{"degree":15,"count":4},{"degree":16,"count":6},{"degree":17,"count":7},{"degree":18,"count":12},{"degree":19,"count":4},{"degree":20,"count":3},{"degree":21,"count":2},{"degree":22,"count":3},{"degree":23,"count":1},{"degree":24,"count":1},{"degree":25,"count":1},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":470}]
Number of extensional constraints470
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":470}]
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 (10892 MiB free)
  memory of node 1: 16384 MiB (7025 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303391-1534026063/watcher-4303391-1534026063 -o /tmp/evaluation-result-4303391-1534026063/solver-4303391-1534026063 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534026063-30659 --watchdog 2580 xcsp_picat HOME/instance-4303391-1534026063.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
Current StackSize limit: 8192 KiB

solver pid=30688, runsolver pid=30685

[startup+0.100113 s]*
/proc/loadavg: 1.11 1.66 1.91 3/192 30689
/proc/meminfo: memFree=18319136/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2025744 memory=28488 CPUtime=0.1 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 1685 0 0 0 10 0 0 0 20 0 1 0 220169505 2074361856 7122 33554432000 4194304 5849708 140733734375776 140733734375776 4465825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 506436 7122 615 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28488 KiB

[startup+0.209645 s]*
/proc/loadavg: 1.11 1.65 1.91 3/192 30689
/proc/meminfo: memFree=18258008/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2026024 memory=47980 CPUtime=0.21 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 1965 0 0 0 20 1 0 0 20 0 1 0 220169505 2074648576 11995 33554432000 4194304 5849708 140733734375776 140733734375776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 506506 11995 678 405 0 503451 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026024 KiB
Current children cumulated memory: 47980 KiB

[startup+0.309411 s]*
/proc/loadavg: 1.11 1.65 1.91 3/192 30689
/proc/meminfo: memFree=18257264/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2026564 memory=48440 CPUtime=0.31 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 2127 0 0 0 30 1 0 0 20 0 1 0 220169505 2075201536 12110 33554432000 4194304 5849708 140733734375776 140733734375776 5614471 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 506641 12110 679 405 0 503586 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026564 KiB
Current children cumulated memory: 48440 KiB

[startup+0.700218 s]
/proc/loadavg: 1.11 1.65 1.91 3/192 30689
/proc/meminfo: memFree=18256024/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2027844 memory=49724 CPUtime=0.69 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 2447 0 0 0 67 2 0 0 20 0 1 0 220169505 2076512256 12431 33554432000 4194304 5849708 140733734375776 140733734375776 5611464 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 506961 12431 679 405 0 503906 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027844 KiB
Current children cumulated memory: 49724 KiB

[startup+1.50027 s]
/proc/loadavg: 1.11 1.65 1.91 3/192 30689
/proc/meminfo: memFree=18251796/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2031548 memory=53552 CPUtime=1.5 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 3529 0 0 0 147 3 0 0 20 0 1 0 220169505 2080305152 13388 33554432000 4194304 5849708 140733734375776 140733734374888 5359172 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 507887 13388 698 405 0 504832 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2031548 KiB
Current children cumulated memory: 53552 KiB

[startup+3.10923 s]
/proc/loadavg: 1.11 1.65 1.91 3/192 30689
/proc/meminfo: memFree=18243864/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2031692 memory=53868 CPUtime=3.1 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 4009 0 0 0 307 3 0 0 20 0 1 0 220169505 2080452608 13467 33554432000 4194304 5849708 140733734375776 140733734374888 4212035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 507923 13467 706 405 0 504868 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031692 KiB
Current children cumulated memory: 53868 KiB

[startup+6.30024 s]
/proc/loadavg: 1.18 1.66 1.91 3/192 30689
/proc/meminfo: memFree=18241048/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2031692 memory=53868 CPUtime=6.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 4489 0 0 0 626 3 0 0 20 0 1 0 220169505 2080452608 13467 33554432000 4194304 5849708 140733734375776 140733734373624 4211607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 507923 13467 706 405 0 504868 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031692 KiB
Current children cumulated memory: 53868 KiB

[startup+12.7003 s]
/proc/loadavg: 1.24 1.66 1.91 3/192 30689
/proc/meminfo: memFree=18235960/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2034296 memory=56276 CPUtime=12.69 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 13038 0 0 0 1257 12 0 0 20 0 1 0 220169505 2083119104 14069 33554432000 4194304 5849708 140733734375776 140733734374776 5438176 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 508574 14069 713 405 0 505519 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2034296 KiB
Current children cumulated memory: 56276 KiB

[startup+25.5003 s]
/proc/loadavg: 1.44 1.69 1.91 3/192 30689
/proc/meminfo: memFree=18225688/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2038788 memory=60932 CPUtime=25.48 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 34475 0 0 0 2504 44 0 0 20 0 1 0 220169505 2087718912 15233 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 509697 15233 713 405 0 506642 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2038788 KiB
Current children cumulated memory: 60932 KiB

[startup+51.1094 s]
/proc/loadavg: 1.66 1.72 1.92 3/192 30689
/proc/meminfo: memFree=18214384/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2047556 memory=69512 CPUtime=51.1 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 58066 0 0 0 5027 83 0 0 20 0 1 0 220169505 2096697344 17378 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 511889 17378 713 405 0 508834 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2047556 KiB
Current children cumulated memory: 69512 KiB

[startup+102.3 s]
/proc/loadavg: 1.85 1.76 1.92 3/192 30690
/proc/meminfo: memFree=18198496/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2051948 memory=74004 CPUtime=102.28 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 96268 0 0 0 10076 152 0 0 20 0 1 0 220169505 2101194752 18501 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 512987 18501 713 405 0 509932 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2051948 KiB
Current children cumulated memory: 74004 KiB

[startup+162.3 s]
/proc/loadavg: 1.95 1.81 1.93 3/192 30691
/proc/meminfo: memFree=18169328/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2055932 memory=78072 CPUtime=162.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 138896 0 0 0 15988 241 0 0 20 0 1 0 220169505 2105274368 19518 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 513983 19518 713 405 0 510928 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2055932 KiB
Current children cumulated memory: 78072 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.84 1.93 3/192 30692
/proc/meminfo: memFree=18143352/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2053860 memory=76080 CPUtime=222.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 174819 0 0 0 21916 313 0 0 20 0 1 0 220169505 2103152640 19020 33554432000 4194304 5849708 140733734375776 140733734374776 5438278 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 513465 19020 713 405 0 510410 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2053860 KiB
Current children cumulated memory: 76080 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.87 1.94 3/190 30694
/proc/meminfo: memFree=18106008/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2059624 memory=81816 CPUtime=282.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 204525 0 0 0 27844 385 0 0 20 0 1 0 220169505 2109054976 20454 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 514906 20454 713 405 0 511851 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2059624 KiB
Current children cumulated memory: 81816 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.89 1.94 3/191 30696
/proc/meminfo: memFree=18069032/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2069580 memory=91704 CPUtime=342.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 230396 0 0 0 33774 455 0 0 20 0 1 0 220169505 2119249920 22926 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 517395 22926 713 405 0 514340 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2069580 KiB
Current children cumulated memory: 91704 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.91 1.95 3/191 30697
/proc/meminfo: memFree=18090744/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2066524 memory=88556 CPUtime=402.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 254696 0 0 0 39710 519 0 0 20 0 1 0 220169505 2116120576 22139 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 516631 22139 713 405 0 513576 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2066524 KiB
Current children cumulated memory: 88556 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 1.94 1.96 3/191 30699
/proc/meminfo: memFree=18047616/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2072708 memory=94840 CPUtime=462.29 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 275591 0 0 0 45655 574 0 0 20 0 1 0 220169505 2122452992 23710 33554432000 4194304 5849708 140733734375776 140733734374776 5338913 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 518177 23710 713 405 0 515122 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2072708 KiB
Current children cumulated memory: 94840 KiB


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

/proc/30688/statm: 534883 41183 713 405 0 531828 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2139532 KiB
Current children cumulated memory: 164732 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/192 30747
/proc/meminfo: memFree=17799808/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2128108 memory=153228 CPUtime=1782.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 637545 0 0 0 176592 1635 0 0 20 0 1 0 220169505 2179182592 38307 33554432000 4194304 5849708 140733734375776 140733734374776 5437636 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 532027 38307 713 405 0 528972 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2128108 KiB
Current children cumulated memory: 153228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/192 30748
/proc/meminfo: memFree=17783860/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2144272 memory=169252 CPUtime=1842.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 648878 0 0 0 182566 1661 0 0 20 0 1 0 220169505 2195734528 42313 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 536068 42313 713 405 0 533013 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2144272 KiB
Current children cumulated memory: 169252 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/193 30750
/proc/meminfo: memFree=17728388/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2199744 memory=224712 CPUtime=1902.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 650548 0 0 0 188546 1681 0 0 20 0 1 0 220169505 2252537856 56178 33554432000 4194304 5849708 140733734375776 140733734374776 5437616 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 549936 56178 713 405 0 546881 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 2199744 KiB
Current children cumulated memory: 224712 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.03 1.98 3/193 30751
/proc/meminfo: memFree=17708864/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2199744 memory=224892 CPUtime=1962.26 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 672824 0 0 0 194527 1699 0 0 20 0 1 0 220169505 2252537856 56223 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 549936 56223 713 405 0 546881 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 2199744 KiB
Current children cumulated memory: 224892 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 1.98 3/192 30752
/proc/meminfo: memFree=17675888/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2232512 memory=257592 CPUtime=2022.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 673391 0 0 0 200512 1715 0 0 20 0 1 0 220169505 2286092288 64398 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 558128 64398 713 405 0 555073 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2232512 KiB
Current children cumulated memory: 257592 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 1.98 3/190 30754
/proc/meminfo: memFree=17759296/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2149684 memory=174832 CPUtime=2082.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 698525 0 0 0 206493 1734 0 0 20 0 1 0 220169505 2201276416 43708 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 537421 43708 713 405 0 534366 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 2149684 KiB
Current children cumulated memory: 174832 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/191 30756
/proc/meminfo: memFree=17741828/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2166908 memory=191824 CPUtime=2142.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 699770 0 0 0 212467 1760 0 0 20 0 1 0 220169505 2218913792 47956 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 541727 47956 713 405 0 538672 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2166908 KiB
Current children cumulated memory: 191824 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/190 30757
/proc/meminfo: memFree=17707744/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2201208 memory=226356 CPUtime=2202.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 717166 0 0 0 218448 1779 0 0 20 0 1 0 220169505 2254036992 56589 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 550302 56589 713 405 0 547247 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 2201208 KiB
Current children cumulated memory: 226356 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/190 30759
/proc/meminfo: memFree=17609724/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2232976 memory=258068 CPUtime=2262.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 717956 0 0 0 224433 1794 0 0 20 0 1 0 220169505 2286567424 64517 33554432000 4194304 5849708 140733734375776 140733734374776 139743196090247 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 558244 64517 713 405 0 555189 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 2232976 KiB
Current children cumulated memory: 258068 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/190 30760
/proc/meminfo: memFree=17566532/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2275484 memory=300584 CPUtime=2322.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 740492 0 0 0 230418 1809 0 0 20 0 1 0 220169505 2330095616 75146 33554432000 4194304 5849708 140733734375776 140733734374776 5437664 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 568871 75146 713 405 0 565816 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 2275484 KiB
Current children cumulated memory: 300584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/190 30774
/proc/meminfo: memFree=17565836/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2275484 memory=300632 CPUtime=2382.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 740618 0 0 0 236404 1823 0 0 20 0 1 0 220169505 2330095616 75158 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 568871 75158 713 405 0 565816 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 2275484 KiB
Current children cumulated memory: 300632 KiB

[startup+2442.3 s]
/proc/loadavg: 2.09 2.04 1.99 3/192 30802
/proc/meminfo: memFree=17566280/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2275484 memory=300632 CPUtime=2442.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 767673 0 0 0 242392 1835 0 0 20 0 1 0 220169505 2330095616 75158 33554432000 4194304 5849708 140733734375776 140733734374776 5437580 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 568871 75158 713 405 0 565816 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 2275484 KiB
Current children cumulated memory: 300632 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.04 1.99 3/192 30803
/proc/meminfo: memFree=17566388/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2275484 memory=300632 CPUtime=2502.27 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 794745 0 0 0 248380 1847 0 0 20 0 1 0 220169505 2330095616 75158 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 568871 75158 713 405 0 565816 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 2275484 KiB
Current children cumulated memory: 300632 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.03 2.04 1.99 3/192 30803
/proc/meminfo: memFree=17973140/32770624 swapFree=67108688/67108860
[pid=30688] ppid=30685 vsize=2275484 memory=300632 CPUtime=2519.97 cores=1,3,5,7
/proc/30688/stat : 30688 (xcsp_picat) R 30685 30688 30627 0 -1 4202496 821687 0 0 0 250146 1851 0 0 20 0 1 0 220169505 2330095616 75158 33554432000 4194304 5849708 140733734375776 140733734374776 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 18665472 140733734384822 140733734384900 140733734384900 140733734387658 0
/proc/30688/statm: 568871 75158 713 405 0 565816 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 2275484 KiB
Current children cumulated memory: 300632 KiB

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

[startup+2520.02 s]
# the end of solver process 30688 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2501.47 s, system=18.5269 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): 2520.02
CPU time (s): 2520
CPU user time (s): 2501.47
CPU system time (s): 18.5269
CPU usage (%): 99.9991
Max. virtual memory (cumulated for all children) (KiB): 2275484
Max. memory (cumulated for all children) (KiB): 300632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2501.47
system time used= 18.5269
maximum resident set size= 300632
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 821688
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= 15
involuntary context switches= 954


# summary of solver processes directly reported to runsolver:
#   pid: 30688
#   total CPU time (s): 2520
#   total CPU user time (s): 2501.47
#   total CPU system time (s): 18.5269

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.94294 second user time and 19.0121 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-12 00:21:03
IDJOB=4303391
IDBENCH=141580
IDSOLVER=2778
FILE ID=node134/4303391-1534026063
RUNJOBID= node134-1534026063-30659
PBS_JOBID= 21036961
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-53-24-3-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303391-1534026063/watcher-4303391-1534026063 -o /tmp/evaluation-result-4303391-1534026063/solver-4303391-1534026063 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534026063-30659 --watchdog 2580  xcsp_picat HOME/instance-4303391-1534026063.xml

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

MD5SUM BENCH= 2687d075c2954ad7539e74b041f9986e
RANDOM SEED=2081042029

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18354356 kB
MemAvailable:   31897812 kB
Buffers:          175848 kB
Cached:         13515376 kB
SwapCached:           52 kB
Active:          4428488 kB
Inactive:        9319268 kB
Active(anon):       5056 kB
Inactive(anon):   103128 kB
Active(file):    4423432 kB
Inactive(file):  9216140 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              7112 kB
Writeback:             0 kB
AnonPages:         63936 kB
Mapped:            53576 kB
Shmem:             49652 kB
Slab:             360844 kB
SReclaimable:     332344 kB
SUnreclaim:        28500 kB
KernelStack:        3296 kB
PageTables:         5500 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     382784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-12 01:03:03