Trace number 4309737

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) 2519.94 2520.02

General information on the benchmark

NameFrb/
frb-59-26-3-mgd_c18.xml
MD5SUM4c66b19dbffc4da62838f27d220d1d7d
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 variables59
Number of constraints547
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":59}]
Minimum variable degree11
Maximum variable degree27
Distribution of variable degrees[{"degree":11,"count":1},{"degree":12,"count":1},{"degree":13,"count":2},{"degree":14,"count":2},{"degree":15,"count":4},{"degree":16,"count":6},{"degree":17,"count":9},{"degree":18,"count":3},{"degree":19,"count":8},{"degree":20,"count":9},{"degree":21,"count":2},{"degree":22,"count":4},{"degree":23,"count":3},{"degree":24,"count":4},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":547}]
Number of extensional constraints547
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":547}]
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 (14183 MiB free)
  memory of node 1: 16384 MiB (13556 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309737-1534314689/watcher-4309737-1534314689 -o /tmp/evaluation-result-4309737-1534314689/solver-4309737-1534314689 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580 xcsp_picat HOME/instance-4309737-1534314689.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=25243, runsolver pid=25240
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28391152/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2025744 memory=19260 CPUtime=0.1 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 1406 0 0 0 10 0 0 0 20 0 1 0 249032103 2074361856 4815 33554432000 4194304 5849940 140725591181904 140725591181904 4786829 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 506436 4815 596 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 19260 KiB

[startup+0.20964 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28352800/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2025936 memory=55924 CPUtime=0.21 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 1917 0 0 0 21 0 0 0 20 0 1 0 249032103 2074558464 13981 33554432000 4194304 5849940 140725591181904 140725591181904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 506484 13981 663 405 0 503428 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025936 KiB
Current children cumulated memory: 55924 KiB

[startup+0.30958 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28352428/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2026196 memory=56392 CPUtime=0.31 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 2014 0 0 0 31 0 0 0 20 0 1 0 249032103 2074824704 14098 33554432000 4194304 5849940 140725591181904 140725591181904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 506549 14098 679 405 0 503493 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026196 KiB
Current children cumulated memory: 56392 KiB

[startup+0.700278 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28351312/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2027360 memory=57436 CPUtime=0.69 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 2336 0 0 0 69 0 0 0 20 0 1 0 249032103 2076016640 14359 33554432000 4194304 5849940 140725591181904 140725591180408 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 506840 14359 680 405 0 503784 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027360 KiB
Current children cumulated memory: 57436 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28307740/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2029920 memory=60012 CPUtime=1.49 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 2976 0 0 0 148 1 0 0 20 0 1 0 249032103 2078638080 15003 33554432000 4194304 5849940 140725591181904 140725591180408 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 507480 15003 680 405 0 504424 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029920 KiB
Current children cumulated memory: 60012 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28302904/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2034060 memory=64384 CPUtime=3.1 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 6224 0 0 0 305 5 0 0 20 0 1 0 249032103 2082877440 16096 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 508515 16096 712 405 0 505459 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034060 KiB
Current children cumulated memory: 64384 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28299572/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2035632 memory=65828 CPUtime=6.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 14145 0 0 0 616 13 0 0 20 0 1 0 249032103 2084487168 16457 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 508908 16457 712 405 0 505852 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035632 KiB
Current children cumulated memory: 65828 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28180416/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2038052 memory=68332 CPUtime=12.69 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 26247 0 0 0 1243 26 0 0 20 0 1 0 249032103 2086965248 17083 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 509513 17083 712 405 0 506457 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038052 KiB
Current children cumulated memory: 68332 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28173520/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2046944 memory=77032 CPUtime=25.49 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 49618 0 0 0 2498 51 0 0 20 0 1 0 249032103 2096070656 19258 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 511736 19258 712 405 0 508680 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046944 KiB
Current children cumulated memory: 77032 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25244
/proc/meminfo: memFree=28415016/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2048812 memory=79140 CPUtime=51.1 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 77401 0 0 0 5023 87 0 0 20 0 1 0 249032103 2097983488 19785 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 512203 19785 712 405 0 509147 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2048812 KiB
Current children cumulated memory: 79140 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25245
/proc/meminfo: memFree=28117968/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2058952 memory=89328 CPUtime=102.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 121483 0 0 0 10076 153 0 0 20 0 1 0 249032103 2108366848 22332 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 514738 22332 712 405 0 511682 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2058952 KiB
Current children cumulated memory: 89328 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25246
/proc/meminfo: memFree=27788388/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2084220 memory=114548 CPUtime=162.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 146246 0 0 0 16029 200 0 0 20 0 1 0 249032103 2134241280 28637 33554432000 4194304 5849940 140725591181904 140725591180904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 521055 28637 712 405 0 517999 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2084220 KiB
Current children cumulated memory: 114548 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25247
/proc/meminfo: memFree=27709312/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2112532 memory=142860 CPUtime=222.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 163323 0 0 0 21999 230 0 0 20 0 1 0 249032103 2163232768 35715 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 528133 35715 712 405 0 525077 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2112532 KiB
Current children cumulated memory: 142860 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 25248
/proc/meminfo: memFree=27597968/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2144240 memory=174512 CPUtime=282.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 169268 0 0 0 27973 256 0 0 20 0 1 0 249032103 2195701760 43628 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 536060 43628 712 405 0 533004 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2144240 KiB
Current children cumulated memory: 174512 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 25249
/proc/meminfo: memFree=27340696/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2171528 memory=201856 CPUtime=342.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 182346 0 0 0 33954 275 0 0 20 0 1 0 249032103 2223644672 50464 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 542882 50464 712 405 0 539826 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2171528 KiB
Current children cumulated memory: 201856 KiB

[startup+402.3 s]
/proc/loadavg: 2.53 2.16 2.09 3/187 25250
/proc/meminfo: memFree=27289604/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2152600 memory=182860 CPUtime=402.29 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 190083 0 0 0 39926 303 0 0 20 0 1 0 249032103 2204262400 45715 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 538150 45715 712 405 0 535094 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2152600 KiB
Current children cumulated memory: 182860 KiB

[startup+462.3 s]
/proc/loadavg: 2.20 2.13 2.08 3/187 25251
/proc/meminfo: memFree=27358704/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2189068 memory=219396 CPUtime=462.28 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 209581 0 0 0 45905 323 0 0 20 0 1 0 249032103 2241605632 54849 33554432000 4194304 5849940 140725591181904 140725591180904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 547267 54849 712 405 0 544211 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2189068 KiB
Current children cumulated memory: 219396 KiB


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

/proc/25243/statm: 572016 79598 712 405 0 568960 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2288064 KiB
Current children cumulated memory: 318392 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 25384
/proc/meminfo: memFree=28324824/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2377496 memory=411156 CPUtime=1782.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 650510 0 0 0 177604 618 0 0 20 0 1 0 249032103 2434555904 102789 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 594374 102789 712 405 0 591318 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2377496 KiB
Current children cumulated memory: 411156 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 25385
/proc/meminfo: memFree=28324540/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2377496 memory=411156 CPUtime=1842.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 652485 0 0 0 183593 629 0 0 20 0 1 0 249032103 2434555904 102789 33554432000 4194304 5849940 140725591181904 140725591180904 5437894 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 594374 102789 712 405 0 591318 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2377496 KiB
Current children cumulated memory: 411156 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 25386
/proc/meminfo: memFree=28300772/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430564 CPUtime=1902.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 654663 0 0 0 189583 639 0 0 20 0 1 0 249032103 2454642688 107641 33554432000 4194304 5849940 140725591181904 140725591180904 5437784 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107641 712 405 0 596222 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430564 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 25387
/proc/meminfo: memFree=28260948/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430772 CPUtime=1962.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 658395 0 0 0 195574 648 0 0 20 0 1 0 249032103 2454642688 107693 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107693 712 405 0 596222 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25388
/proc/meminfo: memFree=28297252/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430772 CPUtime=2022.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 660340 0 0 0 201565 657 0 0 20 0 1 0 249032103 2454642688 107693 33554432000 4194304 5849940 140725591181904 140725591180904 5335806 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107693 712 405 0 596222 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430772 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25389
/proc/meminfo: memFree=28288336/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430772 CPUtime=2082.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 662168 0 0 0 207557 665 0 0 20 0 1 0 249032103 2454642688 107693 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107693 712 405 0 596222 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25390
/proc/meminfo: memFree=28290068/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430772 CPUtime=2142.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 665921 0 0 0 213551 671 0 0 20 0 1 0 249032103 2454642688 107693 33554432000 4194304 5849940 140725591181904 140725591180904 5437828 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107693 712 405 0 596222 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430772 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25391
/proc/meminfo: memFree=28259672/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2397112 memory=430772 CPUtime=2202.21 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 668006 0 0 0 219542 679 0 0 20 0 1 0 249032103 2454642688 107693 33554432000 4194304 5849940 140725591181904 140725591180904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 599278 107693 712 405 0 596222 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2397112 KiB
Current children cumulated memory: 430772 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25392
/proc/meminfo: memFree=28213188/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462648 memory=496308 CPUtime=2262.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 670542 0 0 0 225534 688 0 0 20 0 1 0 249032103 2521751552 124077 33554432000 4194304 5849940 140725591181904 140725591180904 5335793 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615662 124077 712 405 0 612606 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2462648 KiB
Current children cumulated memory: 496308 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25400
/proc/meminfo: memFree=28163812/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462648 memory=496308 CPUtime=2322.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 690736 0 0 0 231528 694 0 0 20 0 1 0 249032103 2521751552 124077 33554432000 4194304 5849940 140725591181904 140725591180904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615662 124077 712 405 0 612606 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2462648 KiB
Current children cumulated memory: 496308 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25401
/proc/meminfo: memFree=28207000/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462648 memory=496308 CPUtime=2382.21 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 703760 0 0 0 237519 702 0 0 20 0 1 0 249032103 2521751552 124077 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615662 124077 712 405 0 612606 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 2462648 KiB
Current children cumulated memory: 496308 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25402
/proc/meminfo: memFree=28137008/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462648 memory=496308 CPUtime=2442.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 710965 0 0 0 243514 708 0 0 20 0 1 0 249032103 2521751552 124077 33554432000 4194304 5849940 140725591181904 140725591180904 140637021478791 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615662 124077 712 405 0 612606 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2462648 KiB
Current children cumulated memory: 496308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25403
/proc/meminfo: memFree=28095932/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462648 memory=496308 CPUtime=2502.22 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 731190 0 0 0 249504 718 0 0 20 0 1 0 249032103 2521751552 124077 33554432000 4194304 5849940 140725591181904 140725591180904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615662 124077 712 405 0 612606 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2462648 KiB
Current children cumulated memory: 496308 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25403
/proc/meminfo: memFree=28181664/32770624 swapFree=67108796/67108860
[pid=25243] ppid=25240 vsize=2462732 memory=496308 CPUtime=2519.93 cores=1,3,5,7
/proc/25243/stat : 25243 (xcsp_picat) R 25240 25243 22475 0 -1 4202496 731218 0 0 0 251272 721 0 0 20 0 1 0 249032103 2521837568 124077 33554432000 4194304 5849940 140725591181904 140725591180904 5437819 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 40083456 140725591184566 140725591184644 140725591184644 140725591187402 0
/proc/25243/statm: 615683 124077 712 405 0 612627 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 2462732 KiB
Current children cumulated memory: 496308 KiB

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

[startup+2520.02 s]
# the end of solver process 25243 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.72 s, system=7.21889 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): 2519.94
CPU user time (s): 2512.72
CPU system time (s): 7.21889
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 2462732
Max. memory (cumulated for all children) (KiB): 496308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.72
system time used= 7.21889
maximum resident set size= 496392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 731219
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= 53
involuntary context switches= 647


# summary of solver processes directly reported to runsolver:
#   pid: 25243
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2512.72
#   total CPU system time (s): 7.21889

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.3055 second user time and 19.1543 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 08:31:29
IDJOB=4309737
IDBENCH=141579
IDSOLVER=2794
FILE ID=node138/4309737-1534314689
RUNJOBID= node138-1534292900-22507
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Frb/frb-59-26-3-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309737-1534314689/watcher-4309737-1534314689 -o /tmp/evaluation-result-4309737-1534314689/solver-4309737-1534314689 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580  xcsp_picat HOME/instance-4309737-1534314689.xml

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

MD5SUM BENCH= 4c66b19dbffc4da62838f27d220d1d7d
RANDOM SEED=1035229657

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28406136 kB
MemAvailable:   31492372 kB
Buffers:           71700 kB
Cached:          3245320 kB
SwapCached:           12 kB
Active:          2033348 kB
Inactive:        1743780 kB
Active(anon):     402444 kB
Inactive(anon):   118292 kB
Active(file):    1630904 kB
Inactive(file):  1625488 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3956 kB
Writeback:             0 kB
AnonPages:        469196 kB
Mapped:            56348 kB
Shmem:             57932 kB
Slab:             286212 kB
SReclaimable:     258304 kB
SUnreclaim:        27908 kB
KernelStack:        3456 kB
PageTables:         6080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2783604 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    288768 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 27388 MiB
End job on node138 at 2018-08-15 09:13:30