Trace number 4309791

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-12b_c18.xml
MD5SUM295649d4a2f2dba0d6a8c50decbb73e2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2519.83
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints155
Number of domains8
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
Minimum variable degree1
Maximum variable degree19
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":804},{"degree":13,"count":11},{"degree":14,"count":20},{"degree":15,"count":15},{"degree":16,"count":9},{"degree":17,"count":6},{"degree":18,"count":1},{"degree":19,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":65},{"arity":13,"count":66},{"arity":67,"count":24}]
Number of extensional constraints66
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":65},{"type":"sum","count":12},{"type":"count","count":12}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (13377 MiB free)
  memory of node 1: 16384 MiB (10685 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309791-1534320822/watcher-4309791-1534320822 -o /tmp/evaluation-result-4309791-1534320822/solver-4309791-1534320822 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580 xcsp_picat HOME/instance-4309791-1534320822.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=18904, runsolver pid=18901

[startup+0.100117 s]*
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24618892/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2026500 memory=24848 CPUtime=0.1 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 2294 0 0 0 9 1 0 0 20 0 1 0 249645409 2075136000 6212 33554432000 4194304 5849940 140734111935600 140734111935600 5473142 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 506625 6212 719 405 0 503569 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026500 KiB
Current children cumulated memory: 24848 KiB

[startup+0.209831 s]*
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24617776/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2027924 memory=26024 CPUtime=0.21 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 2680 0 0 0 20 1 0 0 20 0 1 0 249645409 2076594176 6506 33554432000 4194304 5849940 140734111935600 140734111935600 4488915 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 506981 6506 720 405 0 503925 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027924 KiB
Current children cumulated memory: 26024 KiB

[startup+0.309496 s]*
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24616288/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2029124 memory=27344 CPUtime=0.31 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 3364 0 0 0 30 1 0 0 20 0 1 0 249645409 2077822976 6836 33554432000 4194304 5849940 140734111935600 140734111935600 5392736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 507281 6836 736 405 0 504225 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029124 KiB
Current children cumulated memory: 27344 KiB

[startup+0.700232 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24616288/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2029660 memory=27540 CPUtime=0.69 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 3472 0 0 0 68 1 0 0 20 0 1 0 249645409 2078371840 6885 33554432000 4194304 5849940 140734111935600 140734111935600 5359382 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 507415 6885 738 405 0 504359 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029660 KiB
Current children cumulated memory: 27540 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24615784/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2029292 memory=27692 CPUtime=1.5 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 4070 0 0 0 148 2 0 0 20 0 1 0 249645409 2077995008 6923 33554432000 4194304 5849940 140734111935600 140734111934088 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 507323 6923 748 405 0 504267 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2029292 KiB
Current children cumulated memory: 27692 KiB

[startup+3.10944 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24614920/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2031144 memory=29576 CPUtime=3.1 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 5294 0 0 0 307 3 0 0 20 0 1 0 249645409 2079891456 7394 33554432000 4194304 5849940 140734111935600 140734111934760 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 507786 7394 752 405 0 504730 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031144 KiB
Current children cumulated memory: 29576 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24608260/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2037476 memory=35628 CPUtime=6.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 8223 0 0 0 622 7 0 0 20 0 1 0 249645409 2086375424 8907 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 509369 8907 752 405 0 506313 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037476 KiB
Current children cumulated memory: 35628 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24610136/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2036728 memory=35080 CPUtime=12.69 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 16741 0 0 0 1255 14 0 0 20 0 1 0 249645409 2085609472 8770 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 509182 8770 752 405 0 506126 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2036728 KiB
Current children cumulated memory: 35080 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24603584/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2046468 memory=44612 CPUtime=25.49 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 32378 0 0 0 2522 27 0 0 20 0 1 0 249645409 2095583232 11153 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 511617 11153 752 405 0 508561 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046468 KiB
Current children cumulated memory: 44612 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18905
/proc/meminfo: memFree=24597348/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2048016 memory=46408 CPUtime=51.1 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 63673 0 0 0 5060 50 0 0 20 0 1 0 249645409 2097168384 11602 33554432000 4194304 5849940 140734111935600 140734111934472 5392792 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 512004 11602 752 405 0 508948 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2048016 KiB
Current children cumulated memory: 46408 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18906
/proc/meminfo: memFree=24582804/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2096836 memory=95052 CPUtime=102.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 109107 0 0 0 10143 86 0 0 20 0 1 0 249645409 2147160064 23763 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 524209 23763 752 405 0 521153 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2096836 KiB
Current children cumulated memory: 95052 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18907
/proc/meminfo: memFree=24592272/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2108124 memory=106372 CPUtime=162.28 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 141594 0 0 0 16113 115 0 0 20 0 1 0 249645409 2158718976 26593 33554432000 4194304 5849940 140734111935600 140734111934600 5335806 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 527031 26593 752 405 0 523975 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2108124 KiB
Current children cumulated memory: 106372 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18908
/proc/meminfo: memFree=24574424/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2125484 memory=123812 CPUtime=222.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 168584 0 0 0 22086 143 0 0 20 0 1 0 249645409 2176495616 30953 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 531371 30953 752 405 0 528315 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2125484 KiB
Current children cumulated memory: 123812 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18909
/proc/meminfo: memFree=24476348/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2191304 memory=189640 CPUtime=282.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 171814 0 0 0 28065 164 0 0 20 0 1 0 249645409 2243895296 47410 33554432000 4194304 5849940 140734111935600 140734111934600 5438501 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 547826 47410 752 405 0 544770 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2191304 KiB
Current children cumulated memory: 189640 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18910
/proc/meminfo: memFree=24493288/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2139676 memory=138164 CPUtime=342.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 198277 0 0 0 34045 184 0 0 20 0 1 0 249645409 2191028224 34541 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 534919 34541 752 405 0 531863 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2139676 KiB
Current children cumulated memory: 138164 KiB

[startup+402.3 s]
/proc/loadavg: 2.53 2.15 2.09 3/191 18919
/proc/meminfo: memFree=24435020/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2198576 memory=196528 CPUtime=402.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 218948 0 0 0 40029 200 0 0 20 0 1 0 249645409 2251341824 49132 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 549644 49132 752 405 0 546588 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2198576 KiB
Current children cumulated memory: 196528 KiB

[startup+462.3 s]
/proc/loadavg: 2.26 2.15 2.09 3/192 18921
/proc/meminfo: memFree=24340028/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2280092 memory=278448 CPUtime=462.29 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 224299 0 0 0 46014 215 0 0 20 0 1 0 249645409 2334814208 69612 33554432000 4194304 5849940 140734111935600 140734111934600 5312986 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 570023 69612 752 405 0 566967 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2280092 KiB
Current children cumulated memory: 278448 KiB


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

/proc/18904/statm: 636756 136940 752 405 0 633700 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 2547024 KiB
Current children cumulated memory: 547760 KiB

[startup+1782.3 s]
/proc/loadavg: 1.26 1.78 1.96 2/185 19010
/proc/meminfo: memFree=24290432/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2547024 memory=547760 CPUtime=1782.25 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 760252 0 0 0 177727 498 0 0 20 0 1 0 249645409 2608152576 136940 33554432000 4194304 5849940 140734111935600 140734111934760 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 636756 136940 752 405 0 633700 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2547024 KiB
Current children cumulated memory: 547760 KiB

[startup+1842.3 s]
/proc/loadavg: 1.10 1.64 1.90 2/185 19011
/proc/meminfo: memFree=24290420/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2547024 memory=547760 CPUtime=1842.25 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 791536 0 0 0 183719 506 0 0 20 0 1 0 249645409 2608152576 136940 33554432000 4194304 5849940 140734111935600 140734111934760 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 636756 136940 752 405 0 633700 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 2547024 KiB
Current children cumulated memory: 547760 KiB

[startup+1902.3 s]
/proc/loadavg: 1.04 1.52 1.84 2/184 19012
/proc/meminfo: memFree=24101396/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2735888 memory=736624 CPUtime=1902.25 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 835413 0 0 0 189703 522 0 0 20 0 1 0 249645409 2801549312 184156 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 683972 184156 752 405 0 680916 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2735888 KiB
Current children cumulated memory: 736624 KiB

[startup+1962.3 s]
/proc/loadavg: 1.01 1.42 1.79 2/183 19013
/proc/meminfo: memFree=24065232/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2771864 memory=772600 CPUtime=1962.25 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 906466 0 0 0 195684 541 0 0 20 0 1 0 249645409 2838388736 193150 33554432000 4194304 5849940 140734111935600 140734111934600 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 692966 193150 752 405 0 689910 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2771864 KiB
Current children cumulated memory: 772600 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.35 1.74 2/183 19014
/proc/meminfo: memFree=24065480/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2771864 memory=772600 CPUtime=2022.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 966432 0 0 0 201673 553 0 0 20 0 1 0 249645409 2838388736 193150 33554432000 4194304 5849940 140734111935600 140734111934600 5438404 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 692966 193150 752 405 0 689910 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 2771864 KiB
Current children cumulated memory: 772600 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.28 1.69 2/183 19015
/proc/meminfo: memFree=24065728/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2771864 memory=772600 CPUtime=2082.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1012682 0 0 0 207664 562 0 0 20 0 1 0 249645409 2838388736 193150 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 692966 193150 752 405 0 689910 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 2771864 KiB
Current children cumulated memory: 772600 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.23 1.65 2/183 19038
/proc/meminfo: memFree=24065648/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2771864 memory=772600 CPUtime=2142.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1063770 0 0 0 213657 569 0 0 20 0 1 0 249645409 2838388736 193150 33554432000 4194304 5849940 140734111935600 140734111934600 5339655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 692966 193150 752 405 0 689910 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 2771864 KiB
Current children cumulated memory: 772600 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.19 1.61 2/184 19047
/proc/meminfo: memFree=24065980/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2771864 memory=772600 CPUtime=2202.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1139109 0 0 0 219646 580 0 0 20 0 1 0 249645409 2838388736 193150 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 692966 193150 752 405 0 689910 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 2771864 KiB
Current children cumulated memory: 772600 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.16 1.57 2/184 19048
/proc/meminfo: memFree=24417464/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2421068 memory=421804 CPUtime=2262.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1181243 0 0 0 225632 594 0 0 20 0 1 0 249645409 2479173632 105451 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 605267 105451 752 405 0 602211 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2421068 KiB
Current children cumulated memory: 421804 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.13 1.54 2/185 19050
/proc/meminfo: memFree=24417324/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2421068 memory=421804 CPUtime=2322.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1203130 0 0 0 231621 605 0 0 20 0 1 0 249645409 2479173632 105451 33554432000 4194304 5849940 140734111935600 140734111934600 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 605267 105451 752 405 0 602211 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 2421068 KiB
Current children cumulated memory: 421804 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.10 1.50 2/185 19051
/proc/meminfo: memFree=24403684/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2434940 memory=435676 CPUtime=2382.26 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1228204 0 0 0 237607 619 0 0 20 0 1 0 249645409 2493378560 108919 33554432000 4194304 5849940 140734111935600 140734111934600 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 608735 108919 752 405 0 605679 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 2434940 KiB
Current children cumulated memory: 435676 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.09 1.47 2/185 19052
/proc/meminfo: memFree=24403560/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2434940 memory=435676 CPUtime=2442.27 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1270876 0 0 0 243598 629 0 0 20 0 1 0 249645409 2493378560 108919 33554432000 4194304 5849940 140734111935600 140734111934760 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 608735 108919 752 405 0 605679 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 2434940 KiB
Current children cumulated memory: 435676 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.07 1.44 2/184 19054
/proc/meminfo: memFree=24403580/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2434940 memory=435676 CPUtime=2502.27 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1303203 0 0 0 249589 638 0 0 20 0 1 0 249645409 2493378560 108919 33554432000 4194304 5849940 140734111935600 140734111934600 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 608735 108919 752 405 0 605679 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 2434940 KiB
Current children cumulated memory: 435676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.07 1.44 2/184 19054
/proc/meminfo: memFree=24403704/32770624 swapFree=67108840/67108860
[pid=18904] ppid=18901 vsize=2434940 memory=435676 CPUtime=2519.98 cores=1,3,5,7
/proc/18904/stat : 18904 (xcsp_picat) R 18901 18904 15138 0 -1 4202496 1315051 0 0 0 251355 643 0 0 20 0 1 0 249645409 2493378560 108919 33554432000 4194304 5849940 140734111935600 140734111934760 140299987201927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 24571904 140734111937718 140734111937796 140734111937796 140734111940554 0
/proc/18904/statm: 608735 108919 752 405 0 605679 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 2434940 KiB
Current children cumulated memory: 435676 KiB

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

[startup+2520.02 s]
# the end of solver process 18904 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.55 s, system=6.45108 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): 2513.55
CPU system time (s): 6.45108
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 2771864
Max. memory (cumulated for all children) (KiB): 772600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.55
system time used= 6.45108
maximum resident set size= 772600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1315051
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= 94
involuntary context switches= 908


# summary of solver processes directly reported to runsolver:
#   pid: 18904
#   total CPU time (s): 2520
#   total CPU user time (s): 2513.55
#   total CPU system time (s): 6.45108

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.63275 second user time and 19.3032 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-15 10:13:42
IDJOB=4309791
IDBENCH=141676
IDSOLVER=2794
FILE ID=node135/4309791-1534320822
RUNJOBID= node135-1534293063-15170
PBS_JOBID= 21038137
Free space on /tmp= 47276 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309791-1534320822/watcher-4309791-1534320822 -o /tmp/evaluation-result-4309791-1534320822/solver-4309791-1534320822 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580  xcsp_picat HOME/instance-4309791-1534320822.xml

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

MD5SUM BENCH= 295649d4a2f2dba0d6a8c50decbb73e2
RANDOM SEED=2128472239

node135.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:        24641260 kB
MemAvailable:   31704180 kB
Buffers:          156224 kB
Cached:          7140424 kB
SwapCached:           20 kB
Active:          4085188 kB
Inactive:        3459188 kB
Active(anon):     196696 kB
Inactive(anon):   111472 kB
Active(file):    3888492 kB
Inactive(file):  3347716 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        338740 kB
Mapped:            59928 kB
Shmem:             57996 kB
Slab:             283556 kB
SReclaimable:     255172 kB
SUnreclaim:        28384 kB
KernelStack:        3440 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2567212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    231424 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47276 MiB
End job on node135 at 2018-08-15 10:55:43