Trace number 4309799

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) 2520.04 2520.02

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-08b_c18.xml
MD5SUMc49696a2f16bc20c49f52df83e6b4136
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 benchmark2400.19
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints468
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":7,"count":8},{"size":8,"count":46},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree14
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":8},{"degree":4,"count":368},{"degree":8,"count":9},{"degree":9,"count":15},{"degree":10,"count":12},{"degree":11,"count":5},{"degree":12,"count":4},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":406},{"arity":8,"count":46},{"arity":47,"count":16}]
Number of extensional constraints368
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":368},{"type":"intension","count":38},{"type":"sum","count":62}]
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 (11799 MiB free)
  memory of node 1: 16384 MiB (9842 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309799-1534320492/watcher-4309799-1534320492 -o /tmp/evaluation-result-4309799-1534320492/solver-4309799-1534320492 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580 xcsp_picat HOME/instance-4309799-1534320492.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=20790, runsolver pid=20787


[startup+0.100109 s]*
/proc/loadavg: 2.27 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22144212/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2026724 memory=19600 CPUtime=0.1 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 2043 0 0 0 10 0 0 0 20 0 1 0 249612351 2075365376 4900 33554432000 4194304 5849940 140733658481472 140733658481472 5392831 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 506681 4900 729 405 0 503625 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026724 KiB
Current children cumulated memory: 19600 KiB

[startup+0.209579 s]*
/proc/loadavg: 2.27 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22143840/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2027408 memory=20028 CPUtime=0.2 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 2185 0 0 0 20 0 0 0 20 0 1 0 249612351 2076065792 5007 33554432000 4194304 5849940 140733658481472 140733658481472 5361248 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 506852 5007 743 405 0 503796 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027408 KiB
Current children cumulated memory: 20028 KiB

[startup+0.308847 s]*
/proc/loadavg: 2.27 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22143840/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2027232 memory=20236 CPUtime=0.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 2208 0 0 0 30 0 0 0 20 0 1 0 249612351 2075885568 5059 33554432000 4194304 5849940 140733658481472 140733658481472 5310264 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 506808 5059 743 405 0 503752 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027232 KiB
Current children cumulated memory: 20236 KiB

[startup+0.70023 s]
/proc/loadavg: 2.27 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22144360/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2027972 memory=20932 CPUtime=0.69 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 2631 0 0 0 68 1 0 0 20 0 1 0 249612351 2076643328 5233 33554432000 4194304 5849940 140733658481472 140733658480120 5361021 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 506993 5233 763 405 0 503937 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027972 KiB
Current children cumulated memory: 20932 KiB

[startup+1.50023 s]
/proc/loadavg: 2.25 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22143344/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2028740 memory=21724 CPUtime=1.49 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 2825 0 0 0 147 2 0 0 20 0 1 0 249612351 2077429760 5431 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 507185 5431 765 405 0 504129 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028740 KiB
Current children cumulated memory: 21724 KiB

[startup+3.10922 s]
/proc/loadavg: 2.25 2.16 2.10 3/187 20791
/proc/meminfo: memFree=22138884/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2032332 memory=25188 CPUtime=3.1 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 4520 0 0 0 306 4 0 0 20 0 1 0 249612351 2081107968 6297 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 508083 6297 765 405 0 505027 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032332 KiB
Current children cumulated memory: 25188 KiB

[startup+6.30023 s]
/proc/loadavg: 2.23 2.15 2.10 3/187 20791
/proc/meminfo: memFree=22138388/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2034556 memory=27460 CPUtime=6.29 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 7064 0 0 0 622 7 0 0 20 0 1 0 249612351 2083385344 6865 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 508639 6865 765 405 0 505583 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034556 KiB
Current children cumulated memory: 27460 KiB

[startup+12.7002 s]
/proc/loadavg: 2.21 2.15 2.10 3/187 20791
/proc/meminfo: memFree=22132484/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2035756 memory=28624 CPUtime=12.69 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 13640 0 0 0 1255 14 0 0 20 0 1 0 249612351 2084614144 7156 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 508939 7156 765 405 0 505883 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035756 KiB
Current children cumulated memory: 28624 KiB

[startup+25.5003 s]
/proc/loadavg: 2.18 2.15 2.10 3/187 20791
/proc/meminfo: memFree=22114616/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2044684 memory=37524 CPUtime=25.49 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 27235 0 0 0 2524 25 0 0 20 0 1 0 249612351 2093756416 9381 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 511171 9381 765 405 0 508115 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044684 KiB
Current children cumulated memory: 37524 KiB

[startup+51.1096 s]
/proc/loadavg: 2.11 2.13 2.09 3/187 20791
/proc/meminfo: memFree=22087940/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2062572 memory=55432 CPUtime=51.1 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 40735 0 0 0 5069 41 0 0 20 0 1 0 249612351 2112073728 13858 33554432000 4194304 5849940 140733658481472 140733658480472 5335760 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 515643 13858 765 405 0 512587 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2062572 KiB
Current children cumulated memory: 55432 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.11 2.09 3/187 20792
/proc/meminfo: memFree=22042620/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2076796 memory=69804 CPUtime=102.28 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 57598 0 0 0 10164 64 0 0 20 0 1 0 249612351 2126639104 17451 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 519199 17451 765 405 0 516143 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2076796 KiB
Current children cumulated memory: 69804 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/188 20801
/proc/meminfo: memFree=22024240/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2090944 memory=83764 CPUtime=162.29 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 72486 0 0 0 16145 84 0 0 20 0 1 0 249612351 2141126656 20941 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 522736 20941 765 405 0 519680 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2090944 KiB
Current children cumulated memory: 83764 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.07 2.08 3/188 20802
/proc/meminfo: memFree=21956592/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2119468 memory=112496 CPUtime=222.29 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 84980 0 0 0 22127 102 0 0 20 0 1 0 249612351 2170335232 28124 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 529867 28124 765 405 0 526811 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2119468 KiB
Current children cumulated memory: 112496 KiB

[startup+282.3 s]
/proc/loadavg: 2.40 2.16 2.10 3/188 20803
/proc/meminfo: memFree=21927888/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2165536 memory=158564 CPUtime=282.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 98510 0 0 0 28113 117 0 0 20 0 1 0 249612351 2217508864 39641 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 541384 39641 765 405 0 538328 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2165536 KiB
Current children cumulated memory: 158564 KiB

[startup+342.3 s]
/proc/loadavg: 2.33 2.20 2.12 3/188 20804
/proc/meminfo: memFree=21968376/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2109532 memory=102560 CPUtime=342.29 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 104880 0 0 0 34098 131 0 0 20 0 1 0 249612351 2160160768 25640 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 527383 25640 765 405 0 524327 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2109532 KiB
Current children cumulated memory: 102560 KiB

[startup+402.3 s]
/proc/loadavg: 2.12 2.16 2.12 3/188 20805
/proc/meminfo: memFree=21913476/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2136820 memory=129816 CPUtime=402.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 119815 0 0 0 40087 143 0 0 20 0 1 0 249612351 2188103680 32454 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 534205 32454 765 405 0 531149 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2136820 KiB
Current children cumulated memory: 129816 KiB

[startup+462.3 s]
/proc/loadavg: 2.12 2.15 2.12 3/187 20806
/proc/meminfo: memFree=21875448/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2142308 memory=135200 CPUtime=462.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 121977 0 0 0 46073 157 0 0 20 0 1 0 249612351 2193723392 33800 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 535577 33800 765 405 0 532521 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2142308 KiB
Current children cumulated memory: 135200 KiB


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

/proc/20790/statm: 567614 66786 765 405 0 564558 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2270456 KiB
Current children cumulated memory: 267144 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.15 1.56 2/180 20894
/proc/meminfo: memFree=21927704/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2270456 memory=267144 CPUtime=1782.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 290412 0 0 0 177750 480 0 0 20 0 1 0 249612351 2324946944 66786 33554432000 4194304 5849940 140733658481472 140733658480344 5376477 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 567614 66786 765 405 0 564558 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2270456 KiB
Current children cumulated memory: 267144 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.12 1.53 2/179 20895
/proc/meminfo: memFree=21864564/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2334044 memory=330504 CPUtime=1842.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 318173 0 0 0 183737 493 0 0 20 0 1 0 249612351 2390061056 82626 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 583511 82626 765 405 0 580455 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2334044 KiB
Current children cumulated memory: 330504 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.10 1.49 2/180 20897
/proc/meminfo: memFree=21946556/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2251084 memory=247612 CPUtime=1902.29 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 338297 0 0 0 189727 502 0 0 20 0 1 0 249612351 2305110016 61903 33554432000 4194304 5849940 140733658481472 140733658480472 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 562771 61903 765 405 0 559715 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 2251084 KiB
Current children cumulated memory: 247612 KiB

[startup+1962.3 s]
/proc/loadavg: 1.08 1.10 1.47 2/181 20906
/proc/meminfo: memFree=21945540/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2251084 memory=247772 CPUtime=1962.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 350222 0 0 0 195713 517 0 0 20 0 1 0 249612351 2305110016 61943 33554432000 4194304 5849940 140733658481472 140733658480344 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 562771 61943 765 405 0 559715 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2251084 KiB
Current children cumulated memory: 247772 KiB

[startup+2022.3 s]
/proc/loadavg: 1.50 1.23 1.49 2/181 20907
/proc/meminfo: memFree=21928172/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2268820 memory=265508 CPUtime=2022.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 359237 0 0 0 201702 528 0 0 20 0 1 0 249612351 2323271680 66377 33554432000 4194304 5849940 140733658481472 140733658480344 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 567205 66377 765 405 0 564149 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 2268820 KiB
Current children cumulated memory: 265508 KiB

[startup+2082.3 s]
/proc/loadavg: 1.18 1.19 1.46 2/181 20908
/proc/meminfo: memFree=21887984/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2309728 memory=306416 CPUtime=2082.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 377777 0 0 0 207689 541 0 0 20 0 1 0 249612351 2365161472 76604 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 577432 76604 765 405 0 574376 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 2309728 KiB
Current children cumulated memory: 306416 KiB

[startup+2142.3 s]
/proc/loadavg: 1.07 1.15 1.43 2/181 20909
/proc/meminfo: memFree=21888140/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2309728 memory=306416 CPUtime=2142.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 398884 0 0 0 213676 554 0 0 20 0 1 0 249612351 2365161472 76604 33554432000 4194304 5849940 140733658481472 140733658480472 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 577432 76604 765 405 0 574376 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 2309728 KiB
Current children cumulated memory: 306416 KiB

[startup+2202.3 s]
/proc/loadavg: 1.03 1.13 1.41 2/181 20910
/proc/meminfo: memFree=21888292/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2309728 memory=306416 CPUtime=2202.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 416086 0 0 0 219660 570 0 0 20 0 1 0 249612351 2365161472 76604 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 577432 76604 765 405 0 574376 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2309728 KiB
Current children cumulated memory: 306416 KiB

[startup+2262.3 s]
/proc/loadavg: 1.01 1.10 1.38 2/180 20911
/proc/meminfo: memFree=21818068/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2379684 memory=376372 CPUtime=2262.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 443859 0 0 0 225647 583 0 0 20 0 1 0 249612351 2436796416 94093 33554432000 4194304 5849940 140733658481472 140733658480472 140330958585735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 594921 94093 765 405 0 591865 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 2379684 KiB
Current children cumulated memory: 376372 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.08 1.36 2/180 20912
/proc/meminfo: memFree=21818016/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2379684 memory=376372 CPUtime=2322.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 468048 0 0 0 231637 593 0 0 20 0 1 0 249612351 2436796416 94093 33554432000 4194304 5849940 140733658481472 140733658480472 5438047 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 594921 94093 765 405 0 591865 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 2379684 KiB
Current children cumulated memory: 376372 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.07 1.33 2/180 20913
/proc/meminfo: memFree=21818124/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2379684 memory=376372 CPUtime=2382.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 477762 0 0 0 237629 601 0 0 20 0 1 0 249612351 2436796416 94093 33554432000 4194304 5849940 140733658481472 140733658480472 5437917 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 594921 94093 765 405 0 591865 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2379684 KiB
Current children cumulated memory: 376372 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.06 1.31 2/180 20914
/proc/meminfo: memFree=21740420/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2456408 memory=453096 CPUtime=2442.31 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 515103 0 0 0 243616 615 0 0 20 0 1 0 249612351 2515361792 113274 33554432000 4194304 5849940 140733658481472 140733658480632 5437928 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 614102 113274 765 405 0 611046 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 2456408 KiB
Current children cumulated memory: 453096 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.05 1.30 2/180 20915
/proc/meminfo: memFree=21675708/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2521944 memory=518632 CPUtime=2502.3 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 530736 0 0 0 249607 623 0 0 20 0 1 0 249612351 2582470656 129658 33554432000 4194304 5849940 140733658481472 140733658480472 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 630486 129658 765 405 0 627430 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 2521944 KiB
Current children cumulated memory: 518632 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.07 1.06 1.30 2/181 20924
/proc/meminfo: memFree=21674504/32770624 swapFree=67105356/67108860
[pid=20790] ppid=20787 vsize=2521944 memory=518632 CPUtime=2520.01 cores=1,3,5,7
/proc/20790/stat : 20790 (xcsp_picat) R 20787 20790 16836 0 -1 4202496 551018 0 0 0 251375 626 0 0 20 0 1 0 249612351 2582470656 129658 33554432000 4194304 5849940 140733658481472 140733658480472 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42541056 140733658485942 140733658486020 140733658486020 140733658488778 0
/proc/20790/statm: 630486 129658 765 405 0 627430 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 2521944 KiB
Current children cumulated memory: 518632 KiB

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

[startup+2520.02 s]
# the end of solver process 20790 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.76 s, system=6.28211 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): 2520.04
CPU user time (s): 2513.76
CPU system time (s): 6.28211
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2521944
Max. memory (cumulated for all children) (KiB): 518632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.76
system time used= 6.28211
maximum resident set size= 518632
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 551019
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= 37
involuntary context switches= 1907


# summary of solver processes directly reported to runsolver:
#   pid: 20790
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2513.76
#   total CPU system time (s): 6.28211

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.86416 second user time and 18.77 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 10:08:12
IDJOB=4309799
IDBENCH=141674
IDSOLVER=2794
FILE ID=node149/4309799-1534320492
RUNJOBID= node149-1534293289-16868
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-08b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309799-1534320492/watcher-4309799-1534320492 -o /tmp/evaluation-result-4309799-1534320492/solver-4309799-1534320492 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580  xcsp_picat HOME/instance-4309799-1534320492.xml

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

MD5SUM BENCH= c49696a2f16bc20c49f52df83e6b4136
RANDOM SEED=1825815953

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        22161684 kB
MemAvailable:   31871696 kB
Buffers:          187588 kB
Cached:          9704136 kB
SwapCached:         1704 kB
Active:          4202380 kB
Inactive:        5768856 kB
Active(anon):      30604 kB
Inactive(anon):   109736 kB
Active(file):    4171776 kB
Inactive(file):  5659120 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3296 kB
Writeback:             0 kB
AnonPages:         77604 kB
Mapped:            57360 kB
Shmem:             57760 kB
Slab:             335736 kB
SReclaimable:     307576 kB
SUnreclaim:        28160 kB
KernelStack:        3536 kB
PageTables:         5616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2412808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41784 MiB
End job on node149 at 2018-08-15 10:50:12