Trace number 4309839

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 2018-08-14UNSAT 100.751 100.75

General information on the benchmark

NameRlfap/Rlfap-dec-scens11/
Rlfap-scen-11-f04_c18.xml
MD5SUM3c3f91fe2d5d1aa7af585cdf812638b5
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark15.9885
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints4103
Number of domains5
Minimum domain size6
Maximum domain size40
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":14},{"size":33,"count":336},{"size":40,"count":328}]
Minimum variable degree1
Maximum variable degree62
Distribution of variable degrees[{"degree":1,"count":1},{"degree":3,"count":26},{"degree":4,"count":13},{"degree":5,"count":86},{"degree":6,"count":20},{"degree":7,"count":89},{"degree":8,"count":12},{"degree":9,"count":87},{"degree":10,"count":28},{"degree":11,"count":42},{"degree":12,"count":25},{"degree":13,"count":40},{"degree":14,"count":14},{"degree":15,"count":40},{"degree":16,"count":8},{"degree":17,"count":29},{"degree":18,"count":6},{"degree":19,"count":18},{"degree":20,"count":13},{"degree":21,"count":11},{"degree":22,"count":7},{"degree":23,"count":7},{"degree":24,"count":8},{"degree":25,"count":8},{"degree":27,"count":9},{"degree":28,"count":8},{"degree":29,"count":2},{"degree":30,"count":6},{"degree":31,"count":1},{"degree":35,"count":3},{"degree":36,"count":3},{"degree":38,"count":2},{"degree":39,"count":2},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":47,"count":1},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4103}]
Number of extensional constraints0
Number of intensional constraints4103
Distribution of constraint types[{"type":"intension","count":4103}]
Optimization problemNO
Type of objective

Solver Data 

100.69/100.74	c xcsp_picat version 2.4#7 (8/14/2018)
100.69/100.74	s UNSATISFIABLE

Verifier Data


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 (11837 MiB free)
  memory of node 1: 16384 MiB (9769 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309839-1534298907/watcher-4309839-1534298907 -o /tmp/evaluation-result-4309839-1534298907/solver-4309839-1534298907 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16867 --watchdog 2580 xcsp_picat HOME/instance-4309839-1534298907.xml 

running on 4 cores: 0,2,4,6

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=17875, runsolver pid=17872

[startup+0.100146 s]*
/proc/loadavg: 1.93 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22112312/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2025744 memory=18264 CPUtime=0.1 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 1700 0 0 0 10 0 0 0 20 0 1 0 247453944 2074361856 4566 33554432000 4194304 5849940 140729523474928 140729523474928 4548630 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506436 4566 610 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 18264 KiB

[startup+0.209768 s]*
/proc/loadavg: 1.93 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22097604/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2025744 memory=31568 CPUtime=0.21 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 1934 0 0 0 21 0 0 0 20 0 1 0 247453944 2074361856 7892 33554432000 4194304 5849940 140729523474928 140729523474928 5473345 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506436 7892 682 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31568 KiB

[startup+0.309608 s]*
/proc/loadavg: 1.93 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22097520/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2025744 memory=31568 CPUtime=0.3 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 1941 0 0 0 30 0 0 0 20 0 1 0 247453944 2074361856 7892 33554432000 4194304 5849940 140729523474928 140729523474928 5606402 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506436 7892 682 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31568 KiB

[startup+0.70027 s]
/proc/loadavg: 1.94 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22097520/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2025888 memory=31828 CPUtime=0.69 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 1983 0 0 0 68 1 0 0 20 0 1 0 247453944 2074509312 7957 33554432000 4194304 5849940 140729523474928 140729523474024 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506472 7957 702 405 0 503416 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 31828 KiB

[startup+1.50027 s]
/proc/loadavg: 1.94 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22097520/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2026128 memory=32044 CPUtime=1.49 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 2049 0 0 0 148 1 0 0 20 0 1 0 247453944 2074755072 8011 33554432000 4194304 5849940 140729523474928 140729523474024 5521678 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506532 8011 702 405 0 503476 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026128 KiB
Current children cumulated memory: 32044 KiB

[startup+3.10905 s]
/proc/loadavg: 1.94 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22096280/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2026576 memory=32476 CPUtime=3.1 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 2272 0 0 0 309 1 0 0 20 0 1 0 247453944 2075213824 8119 33554432000 4194304 5849940 140729523474928 140729523474024 5606430 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506644 8119 702 405 0 503588 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026576 KiB
Current children cumulated memory: 32476 KiB

[startup+6.30026 s]
/proc/loadavg: 1.94 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22095288/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2027432 memory=33412 CPUtime=6.3 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 2740 0 0 0 628 2 0 0 20 0 1 0 247453944 2076090368 8353 33554432000 4194304 5849940 140729523474928 140729523474024 5616290 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 506858 8353 702 405 0 503802 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2027432 KiB
Current children cumulated memory: 33412 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22093684/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2031280 memory=37024 CPUtime=12.69 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 4081 0 0 0 1264 5 0 0 20 0 1 0 247453944 2080030720 9256 33554432000 4194304 5849940 140729523474928 140729523474168 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 507820 9256 702 405 0 504764 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031280 KiB
Current children cumulated memory: 37024 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.03 3/187 17876
/proc/meminfo: memFree=22065784/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2087668 memory=93628 CPUtime=25.49 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 14307 0 0 0 2537 12 0 0 20 0 1 0 247453944 2137772032 23407 33554432000 4194304 5849940 140729523474928 140729523474120 5394704 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 521917 23407 718 405 0 518861 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2087668 KiB
Current children cumulated memory: 93628 KiB

[startup+51.1095 s]
/proc/loadavg: 1.97 2.00 2.03 3/187 17876
/proc/meminfo: memFree=21914928/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2144220 memory=150204 CPUtime=51.1 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 31338 0 0 0 5093 17 0 0 20 0 1 0 247453944 2195681280 37551 33554432000 4194304 5849940 140729523474928 140729523473416 4211688 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 536055 37551 735 405 0 532999 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2144220 KiB
Current children cumulated memory: 150204 KiB

[startup+100.75 s]
# the end of solver process 17875 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=100.33 s, system=0.421002 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+51.2003 s]
/proc/loadavg: 1.97 2.00 2.03 3/187 17876
/proc/meminfo: memFree=21914928/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2144220 memory=150204 CPUtime=51.19 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 31338 0 0 0 5102 17 0 0 20 0 1 0 247453944 2195681280 37551 33554432000 4194304 5849940 140729523474928 140729523473416 4211621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 536055 37551 735 405 0 532999 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 2144220 KiB
Current children cumulated memory: 150204 KiB

[startup+76.8004 s]
/proc/loadavg: 1.98 2.00 2.03 3/187 17877
/proc/meminfo: memFree=21933796/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2128368 memory=133344 CPUtime=76.79 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 47046 0 0 0 7648 31 0 0 20 0 1 0 247453944 2179448832 33336 33554432000 4194304 5849940 140729523474928 140729523473176 5302980 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 532092 33336 735 405 0 529036 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2128368 KiB
Current children cumulated memory: 133344 KiB

[startup+89.6004 s]
/proc/loadavg: 1.98 2.00 2.03 3/187 17877
/proc/meminfo: memFree=21930324/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2128660 memory=134384 CPUtime=89.59 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 47371 0 0 0 8924 35 0 0 20 0 1 0 247453944 2179747840 33596 33554432000 4194304 5849940 140729523474928 140729523473928 5359812 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 532165 33596 735 405 0 529109 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 2128660 KiB
Current children cumulated memory: 134384 KiB

[startup+96.0004 s]*
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21929208/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2128368 memory=134352 CPUtime=96 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 58591 0 0 0 9561 39 0 0 20 0 1 0 247453944 2179448832 33588 33554432000 4194304 5849940 140729523474928 140729523473928 5311505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 532092 33588 735 405 0 529036 0
Current children cumulated CPU time: 96 s
Current children cumulated vsize: 2128368 KiB
Current children cumulated memory: 134352 KiB

[startup+99.2003 s]
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21925736/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2133412 memory=139168 CPUtime=99.19 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 61803 0 0 0 9879 40 0 0 20 0 1 0 247453944 2184613888 34792 33554432000 4194304 5849940 140729523474928 140729523473928 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 533353 34792 735 405 0 530297 0
Current children cumulated CPU time: 99.19 s
Current children cumulated vsize: 2133412 KiB
Current children cumulated memory: 139168 KiB

[startup+100 s]*
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21925488/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2133412 memory=139168 CPUtime=100.01 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 61803 0 0 0 9960 41 0 0 20 0 1 0 247453944 2184613888 34792 33554432000 4194304 5849940 140729523474928 140729523473928 5435474 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 533353 34792 735 405 0 530297 0
Current children cumulated CPU time: 100.01 s
Current children cumulated vsize: 2133412 KiB
Current children cumulated memory: 139168 KiB

[startup+100.4 s]
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21925488/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2133412 memory=139168 CPUtime=100.39 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 61803 0 0 0 9998 41 0 0 20 0 1 0 247453944 2184613888 34792 33554432000 4194304 5849940 140729523474928 140729523473928 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 533353 34792 735 405 0 530297 0
Current children cumulated CPU time: 100.39 s
Current children cumulated vsize: 2133412 KiB
Current children cumulated memory: 139168 KiB

[startup+100.6 s]
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21925488/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2133412 memory=139168 CPUtime=100.59 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 61803 0 0 0 10018 41 0 0 20 0 1 0 247453944 2184613888 34792 33554432000 4194304 5849940 140729523474928 140729523473928 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 533353 34792 735 405 0 530297 0
Current children cumulated CPU time: 100.59 s
Current children cumulated vsize: 2133412 KiB
Current children cumulated memory: 139168 KiB

[startup+100.7 s]
/proc/loadavg: 1.99 2.00 2.03 3/187 17884
/proc/meminfo: memFree=21925488/32770624 swapFree=67105356/67108860
[pid=17875] ppid=17872 vsize=2133412 memory=139168 CPUtime=100.69 cores=0,2,4,6
/proc/17875/stat : 17875 (xcsp_picat) R 17872 17875 16836 0 -1 4202496 61803 0 0 0 10028 41 0 0 20 0 1 0 247453944 2184613888 34792 33554432000 4194304 5849940 140729523474928 140729523473928 139666274410375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40423424 140729523483830 140729523483908 140729523483908 140729523486666 0
/proc/17875/statm: 533353 34792 735 405 0 530297 0
Current children cumulated CPU time: 100.69 s
Current children cumulated vsize: 2133412 KiB
Current children cumulated memory: 139168 KiB

Child status: 0
Real time (s): 100.75
CPU time (s): 100.751
CPU user time (s): 100.33
CPU system time (s): 0.421002
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2146472
Max. memory (cumulated for all children) (KiB): 152032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 100.33
system time used= 0.421002
maximum resident set size= 152032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62222
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= 2
involuntary context switches= 75


# summary of solver processes directly reported to runsolver:
#   pid: 17875
#   total CPU time (s): 100.751
#   total CPU user time (s): 100.33
#   total CPU system time (s): 0.421002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.385268 second user time and 0.746973 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 04:08:27
IDJOB=4309839
IDBENCH=141183
IDSOLVER=2794
FILE ID=node149/4309839-1534298907
RUNJOBID= node149-1534293289-16867
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-dec-scens11/Rlfap-scen-11-f04_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309839-1534298907/watcher-4309839-1534298907 -o /tmp/evaluation-result-4309839-1534298907/solver-4309839-1534298907 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16867 --watchdog 2580  xcsp_picat HOME/instance-4309839-1534298907.xml

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

MD5SUM BENCH= 3c3f91fe2d5d1aa7af585cdf812638b5
RANDOM SEED=446705023

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:        22126428 kB
MemAvailable:   31824704 kB
Buffers:          183316 kB
Cached:          9688000 kB
SwapCached:         1704 kB
Active:          4253012 kB
Inactive:        5752816 kB
Active(anon):      85192 kB
Inactive(anon):   101548 kB
Active(file):    4167820 kB
Inactive(file):  5651268 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        140104 kB
Mapped:            56536 kB
Shmem:             49568 kB
Slab:             336124 kB
SReclaimable:     307648 kB
SUnreclaim:        28476 kB
KernelStack:        3360 kB
PageTables:         5896 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2453788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     47104 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= 41780 MiB
End job on node149 at 2018-08-15 04:10:08