Trace number 4309724

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 2018-08-14SAT 90.5653 90.572

General information on the benchmark

NameFrb/
frb-40-19-1-mgd_c18.xml
MD5SUM1b3b260246d4f65c593765dc4af9b313
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.22089
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints321
Number of domains1
Minimum domain size19
Maximum domain size19
Distribution of domain sizes[{"size":19,"count":40}]
Minimum variable degree10
Maximum variable degree25
Distribution of variable degrees[{"degree":10,"count":2},{"degree":11,"count":3},{"degree":12,"count":3},{"degree":13,"count":4},{"degree":14,"count":3},{"degree":15,"count":6},{"degree":16,"count":2},{"degree":17,"count":4},{"degree":18,"count":3},{"degree":19,"count":2},{"degree":20,"count":1},{"degree":21,"count":1},{"degree":22,"count":4},{"degree":23,"count":1},{"degree":25,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":321}]
Number of extensional constraints321
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":321}]
Optimization problemNO
Type of objective

Solver Data 

90.48/90.57	c xcsp_picat version 2.4#7 (8/14/2018)
90.48/90.57	s SATISFIABLE
90.48/90.57	v <instantiation>
90.48/90.57	v     <list> x[]  </list> 
90.48/90.57	v     <values> 5 4 1 11 17 3 8 17 2 7 10 2 7 12 0 1 1 16 12 10 17 16 17 6 3 10 6 7 6 8 2 11 14 6 15 4 18 4 12 17   </values> 
90.48/90.57	v </instantiation>

Verifier Data 

OK

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 (8565 MiB free)
  memory of node 1: 16384 MiB (9993 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309724-1534315203/watcher-4309724-1534315203 -o /tmp/evaluation-result-4309724-1534315203/solver-4309724-1534315203 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580 xcsp_picat HOME/instance-4309724-1534315203.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=19010, runsolver pid=19007

[startup+0.100464 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18978452/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2026024 memory=28348 CPUtime=0.1 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 2125 0 0 0 10 0 0 0 20 0 1 0 249083508 2074648576 7087 33554432000 4194304 5849940 140732632644688 140732632643784 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 506506 7087 679 405 0 503450 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026024 KiB
Current children cumulated memory: 28348 KiB

[startup+0.209587 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18977708/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2026552 memory=28688 CPUtime=0.21 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 2302 0 0 0 21 0 0 0 20 0 1 0 249083508 2075189248 7172 33554432000 4194304 5849940 140732632644688 140732632643784 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 506638 7172 679 405 0 503582 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026552 KiB
Current children cumulated memory: 28688 KiB

[startup+0.308786 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18977336/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2026808 memory=28948 CPUtime=0.31 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 2366 0 0 0 31 0 0 0 20 0 1 0 249083508 2075451392 7237 33554432000 4194304 5849940 140732632644688 140732632643784 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 506702 7237 679 405 0 503646 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026808 KiB
Current children cumulated memory: 28948 KiB

[startup+0.700281 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18976964/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2028496 memory=30724 CPUtime=0.69 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 2897 0 0 0 69 0 0 0 20 0 1 0 249083508 2077179904 7681 33554432000 4194304 5849940 140732632644688 140732632643560 5360683 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 507124 7681 697 405 0 504068 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028496 KiB
Current children cumulated memory: 30724 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18975648/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2028656 memory=30988 CPUtime=1.49 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 2921 0 0 0 149 0 0 0 20 0 1 0 249083508 2077343744 7747 33554432000 4194304 5849940 140732632644688 140732632643176 4212140 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 507164 7747 704 405 0 504108 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028656 KiB
Current children cumulated memory: 30988 KiB

[startup+3.10894 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18975664/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2028656 memory=31060 CPUtime=3.1 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 3230 0 0 0 310 0 0 0 20 0 1 0 249083508 2077343744 7765 33554432000 4194304 5849940 140732632644688 140732632642536 4229495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 507164 7765 706 405 0 504108 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2028656 KiB
Current children cumulated memory: 31060 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18975808/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2028656 memory=31060 CPUtime=6.29 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 3338 0 0 0 629 0 0 0 20 0 1 0 249083508 2077343744 7765 33554432000 4194304 5849940 140732632644688 140732632642536 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 507164 7765 706 405 0 504108 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2028656 KiB
Current children cumulated memory: 31060 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18975048/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2029256 memory=31652 CPUtime=12.69 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 6444 0 0 0 1265 4 0 0 20 0 1 0 249083508 2077958144 7913 33554432000 4194304 5849940 140732632644688 140732632643176 4211646 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 507314 7913 712 405 0 504258 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029256 KiB
Current children cumulated memory: 31652 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18971452/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2034988 memory=37376 CPUtime=25.49 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 23994 0 0 0 2517 32 0 0 20 0 1 0 249083508 2083827712 9344 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 508747 9344 712 405 0 505691 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034988 KiB
Current children cumulated memory: 37376 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=19071428/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2035840 memory=38140 CPUtime=51.09 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 47202 0 0 0 5031 78 0 0 20 0 1 0 249083508 2084700160 9535 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 508960 9535 712 405 0 505904 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2035840 KiB
Current children cumulated memory: 38140 KiB

[startup+90.572 s]
# the end of solver process 19010 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=89.1834 s, system=1.3819 s

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

[startup+51.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=19071428/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2035840 memory=38140 CPUtime=51.19 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 47202 0 0 0 5040 79 0 0 20 0 1 0 249083508 2084700160 9535 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 508960 9535 712 405 0 505904 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 2035840 KiB
Current children cumulated memory: 38140 KiB

[startup+76.8003 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 19012
/proc/meminfo: memFree=19046220/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2036976 memory=39464 CPUtime=76.79 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 68809 0 0 0 7558 121 0 0 20 0 1 0 249083508 2085863424 9866 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 509244 9866 712 405 0 506188 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2036976 KiB
Current children cumulated memory: 39464 KiB

[startup+83.2003 s]
/proc/loadavg: 2.16 2.05 2.06 3/188 19012
/proc/meminfo: memFree=19042304/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2037172 memory=39488 CPUtime=83.18 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 71805 0 0 0 8190 128 0 0 20 0 1 0 249083508 2086064128 9872 33554432000 4194304 5849940 140732632644688 140732632643176 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 509293 9872 712 405 0 506237 0
Current children cumulated CPU time: 83.18 s
Current children cumulated vsize: 2037172 KiB
Current children cumulated memory: 39488 KiB

[startup+86.4004 s]
/proc/loadavg: 2.22 2.06 2.06 3/188 19012
/proc/meminfo: memFree=19032072/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2046896 memory=49188 CPUtime=86.38 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 73725 0 0 0 8506 132 0 0 20 0 1 0 249083508 2096021504 12297 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 511724 12297 712 405 0 508668 0
Current children cumulated CPU time: 86.38 s
Current children cumulated vsize: 2046896 KiB
Current children cumulated memory: 49188 KiB

[startup+88.0003 s]*
/proc/loadavg: 2.22 2.06 2.06 3/188 19012
/proc/meminfo: memFree=19036908/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2042508 memory=44728 CPUtime=87.99 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 75022 0 0 0 8665 134 0 0 20 0 1 0 249083508 2091528192 11182 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 510627 11182 712 405 0 507571 0
Current children cumulated CPU time: 87.99 s
Current children cumulated vsize: 2042508 KiB
Current children cumulated memory: 44728 KiB

[startup+89.6003 s]
/proc/loadavg: 2.29 2.08 2.07 3/188 19012
/proc/meminfo: memFree=19036660/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2043756 memory=46048 CPUtime=89.59 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 75334 0 0 0 8822 137 0 0 20 0 1 0 249083508 2092806144 11512 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 510939 11512 712 405 0 507883 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 2043756 KiB
Current children cumulated memory: 46048 KiB

[startup+90.0003 s]*
/proc/loadavg: 2.29 2.08 2.07 3/188 19012
/proc/meminfo: memFree=19035420/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2043756 memory=46048 CPUtime=89.99 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 75334 0 0 0 8862 137 0 0 20 0 1 0 249083508 2092806144 11512 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 510939 11512 712 405 0 507883 0
Current children cumulated CPU time: 89.99 s
Current children cumulated vsize: 2043756 KiB
Current children cumulated memory: 46048 KiB

[startup+90.4003 s]
/proc/loadavg: 2.29 2.08 2.07 3/188 19012
/proc/meminfo: memFree=19035420/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2047084 memory=49412 CPUtime=90.38 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 75655 0 0 0 8901 137 0 0 20 0 1 0 249083508 2096214016 12353 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 511771 12353 712 405 0 508715 0
Current children cumulated CPU time: 90.38 s
Current children cumulated vsize: 2047084 KiB
Current children cumulated memory: 49412 KiB

[startup+90.5003 s]
/proc/loadavg: 2.29 2.08 2.07 3/188 19012
/proc/meminfo: memFree=19035420/32770624 swapFree=67108860/67108860
[pid=19010] ppid=19007 vsize=2047084 memory=49412 CPUtime=90.48 cores=1,3,5,7
/proc/19010/stat : 19010 (xcsp_picat) R 19007 19010 16557 0 -1 4202496 75655 0 0 0 8911 137 0 0 20 0 1 0 249083508 2096214016 12353 33554432000 4194304 5849940 140732632644688 140732632643688 140533169241991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41058304 140732632650934 140732632651012 140732632651012 140732632653770 0
/proc/19010/statm: 511771 12353 712 405 0 508715 0
Current children cumulated CPU time: 90.48 s
Current children cumulated vsize: 2047084 KiB
Current children cumulated memory: 49412 KiB

Child status: 0
Real time (s): 90.572
CPU time (s): 90.5653
CPU user time (s): 89.1834
CPU system time (s): 1.3819
CPU usage (%): 99.9926
Max. virtual memory (cumulated for all children) (KiB): 2047084
Max. memory (cumulated for all children) (KiB): 49412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 89.1834
system time used= 1.3819
maximum resident set size= 49520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 75746
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= 113


# summary of solver processes directly reported to runsolver:
#   pid: 19010
#   total CPU time (s): 90.5653
#   total CPU user time (s): 89.1834
#   total CPU system time (s): 1.3819

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.362933 second user time and 0.645722 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 08:40:03
IDJOB=4309724
IDBENCH=141592
IDSOLVER=2794
FILE ID=node139/4309724-1534315203
RUNJOBID= node139-1534293040-16589
PBS_JOBID= 21038134
Free space on /tmp= 35092 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Frb/frb-40-19-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309724-1534315203/watcher-4309724-1534315203 -o /tmp/evaluation-result-4309724-1534315203/solver-4309724-1534315203 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580  xcsp_picat HOME/instance-4309724-1534315203.xml

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

MD5SUM BENCH= 1b3b260246d4f65c593765dc4af9b313
RANDOM SEED=351022617

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19004424 kB
MemAvailable:   31577576 kB
Buffers:          267696 kB
Cached:         12405440 kB
SwapCached:            0 kB
Active:          6360504 kB
Inactive:        6685844 kB
Active(anon):     327488 kB
Inactive(anon):   106808 kB
Active(file):    6033016 kB
Inactive(file):  6579036 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3588 kB
Writeback:             0 kB
AnonPages:        388912 kB
Mapped:            67992 kB
Shmem:             57996 kB
Slab:             417452 kB
SReclaimable:     389560 kB
SUnreclaim:        27892 kB
KernelStack:        3584 kB
PageTables:         6012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2696708 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 08:41:34