Trace number 4302996

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 2018-08-02OPT24 144.827 144.836

General information on the benchmark

NameCrosswordDesign/
CrosswordDesign-04-4-rom_c18.xml
MD5SUMd6990cbd029e878cdbe38f84d450c608
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark0.401068
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints32
Number of domains5
Minimum domain size2
Maximum domain size3835
Distribution of domain sizes[{"size":2,"count":8},{"size":5,"count":56},{"size":27,"count":16},{"size":3835,"count":32}]
Minimum variable degree1
Maximum variable degree8
Distribution of variable degrees[{"degree":1,"count":40},{"degree":2,"count":56},{"degree":8,"count":16}]
Minimum constraint arity7
Maximum constraint arity8
Distribution of constraint arities[{"arity":7,"count":8},{"arity":8,"count":24}]
Number of extensional constraints32
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":32}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

144.78/144.83	c xcsp_picat version 2.4#6 (8/1/2018)
144.78/144.83	o 15
144.78/144.83	o 24
144.78/144.83	s OPTIMUM FOUND
144.78/144.83	v <instantiation>
144.78/144.83	v     <list> c[][] br[][] pc[][] pr[][] x[][] r[][] bc[][]  </list> 
144.78/144.83	v     <values> 3214 -1 -1 -1 946 -1 -1 -1 313 -1 -1 -1 95 -1 -1 -1  4 0 0 0 4 0 0 0 4 0 0 0 0 0 0 0  0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1  0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1  19 4 1 0 4 3 4 11 1 4 10 4 0 11 4 26  3214 -1 -1 -1 946 -1 -1 -1 313 -1 -1 -1 95 -1 -1 -1  4 0 0 0 4 0 0 0 4 0 0 0 0 0 0 0   </values> 
144.78/144.83	v </instantiation>

Verifier Data 

OK	24

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 (5798 MiB free)
  memory of node 1: 16384 MiB (3651 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302996-1534011242/watcher-4302996-1534011242 -o /tmp/evaluation-result-4302996-1534011242/solver-4302996-1534011242 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4302996-1534011242.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
solver pid=7964, runsolver pid=7961
Current StackSize limit: 8192 KiB


[startup+0.100561 s]*
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9646480/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=28216 CPUtime=0.09 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 1580 0 0 0 9 0 0 0 20 0 1 0 218687433 2074361856 7054 33554432000 4194304 5849708 140723957270560 140723957269864 4574881 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 7054 609 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28216 KiB

[startup+0.20969 s]*
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9629576/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=47148 CPUtime=0.21 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 1759 0 0 0 20 1 0 0 20 0 1 0 218687433 2074361856 11787 33554432000 4194304 5849708 140723957270560 140723957269864 4509462 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 11787 609 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 47148 KiB

[startup+0.309556 s]*
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9612696/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=64288 CPUtime=0.3 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 1922 0 0 0 29 1 0 0 20 0 1 0 218687433 2074361856 16072 33554432000 4194304 5849708 140723957270560 140723957269864 4572157 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 16072 609 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 64288 KiB

[startup+0.700331 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9575204/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=134168 CPUtime=0.69 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 2024 0 0 0 67 2 0 0 20 0 1 0 218687433 2074361856 33542 33554432000 4194304 5849708 140723957270560 140723957269864 4488566 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 33542 609 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 134168 KiB

[startup+1.50031 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9491112/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=273504 CPUtime=1.48 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 2092 0 0 0 145 3 0 0 20 0 1 0 218687433 2074361856 68376 33554432000 4194304 5849708 140723957270560 140723957269864 4512775 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 68376 618 405 0 503381 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 273504 KiB

[startup+3.10944 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=9140284/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2025744 memory=554080 CPUtime=3.1 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 2386 0 0 0 302 8 0 0 20 0 1 0 218687433 2074361856 138520 33554432000 4194304 5849708 140723957270560 140723957269864 4488571 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 506436 138520 618 405 0 503381 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 554080 KiB

[startup+6.30028 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=8769768/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2269804 memory=902868 CPUtime=6.29 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 5120 0 0 0 614 15 0 0 20 0 1 0 218687433 2324279296 225717 33554432000 4194304 5849708 140723957270560 140723957269528 4819867 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 567451 225717 650 405 0 564396 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2269804 KiB
Current children cumulated memory: 902868 KiB

[startup+12.7002 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7965
/proc/meminfo: memFree=8769768/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2269804 memory=903096 CPUtime=12.69 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 6151 0 0 0 1254 15 0 0 20 0 1 0 218687433 2324279296 225774 33554432000 4194304 5849708 140723957270560 140723957269880 5249669 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 567451 225774 650 405 0 564396 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2269804 KiB
Current children cumulated memory: 903096 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7965
/proc/meminfo: memFree=8706828/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330220 memory=965368 CPUtime=25.48 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 7553 0 0 0 2510 38 0 0 20 0 1 0 218687433 2386145280 241342 33554432000 4194304 5849708 140723957270560 140723957269048 4234775 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582555 241342 741 405 0 579500 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2330220 KiB
Current children cumulated memory: 965368 KiB

[startup+51.1094 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7965
/proc/meminfo: memFree=8705336/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330220 memory=965436 CPUtime=51.09 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 8619 0 0 0 5047 62 0 0 20 0 1 0 218687433 2386145280 241359 33554432000 4194304 5849708 140723957270560 140723957269560 5471846 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582555 241359 757 405 0 579500 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2330220 KiB
Current children cumulated memory: 965436 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7966
/proc/meminfo: memFree=8698820/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=102.28 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 10753 0 0 0 10091 137 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269048 4234755 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+144.836 s]
# the end of solver process 7964 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=143.195 s, system=1.63198 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7966
/proc/meminfo: memFree=8698820/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=102.38 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 10753 0 0 0 10101 137 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269048 4234775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698416/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=127.99 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11061 0 0 0 12637 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269048 4234775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+134.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698416/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=134.38 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11061 0 0 0 13276 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269048 4211600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 134.38 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+140.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698344/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=140.78 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11061 0 0 0 13916 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269560 140556420513671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 140.78 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+142.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698344/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=142.38 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11061 0 0 0 14076 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269720 140556420513671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 142.38 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+144 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698344/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=143.99 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11066 0 0 0 14237 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269720 5320512 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 143.99 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+144.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698344/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=144.38 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11066 0 0 0 14276 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269560 140556420513671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 144.38 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

[startup+144.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7967
/proc/meminfo: memFree=8698344/32770624 swapFree=67108860/67108860
[pid=7964] ppid=7961 vsize=2330556 memory=971876 CPUtime=144.78 cores=0,2,4,6
/proc/7964/stat : 7964 (xcsp_picat) R 7961 7964 5709 0 -1 4202496 11066 0 0 0 14316 162 0 0 20 0 1 0 218687433 2386489344 242969 33554432000 4194304 5849708 140723957270560 140723957269560 140556420513671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 35172352 140723957277878 140723957277956 140723957277956 140723957280714 0
/proc/7964/statm: 582639 242969 759 405 0 579584 0
Current children cumulated CPU time: 144.78 s
Current children cumulated vsize: 2330556 KiB
Current children cumulated memory: 971876 KiB

Child status: 0
Real time (s): 144.836
CPU time (s): 144.827
CPU user time (s): 143.195
CPU system time (s): 1.63198
CPU usage (%): 99.9936
Max. virtual memory (cumulated for all children) (KiB): 2330556
Max. memory (cumulated for all children) (KiB): 971876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 143.195
system time used= 1.63197
maximum resident set size= 971884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11123
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= 225


# summary of solver processes directly reported to runsolver:
#   pid: 7964
#   total CPU time (s): 144.827
#   total CPU user time (s): 143.195
#   total CPU system time (s): 1.63198

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.610952 second user time and 1.02634 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 20:14:02
IDJOB=4302996
IDBENCH=141305
IDSOLVER=2778
FILE ID=node107/4302996-1534011242
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39240 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/CrosswordDesign/CrosswordDesign-04-4-rom_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302996-1534011242/watcher-4302996-1534011242 -o /tmp/evaluation-result-4302996-1534011242/solver-4302996-1534011242 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4302996-1534011242.xml

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

MD5SUM BENCH= d6990cbd029e878cdbe38f84d450c608
RANDOM SEED=744580658

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:         9676424 kB
MemAvailable:   29517508 kB
Buffers:          258468 kB
Cached:         19612116 kB
SwapCached:            0 kB
Active:          9930976 kB
Inactive:       12379900 kB
Active(anon):    1399432 kB
Inactive(anon):  1093212 kB
Active(file):    8531544 kB
Inactive(file): 11286688 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3412 kB
Writeback:             0 kB
AnonPages:       2446572 kB
Mapped:            63440 kB
Shmem:             49804 kB
Slab:             479428 kB
SReclaimable:     451312 kB
SUnreclaim:        28116 kB
KernelStack:        3376 kB
PageTables:        10040 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4738496 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1206272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39240 MiB
End job on node107 at 2018-08-11 20:16:27