Trace number 4293639

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 2018-06-15? (TO) 2519.93 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-08-opt_c18.xml
MD5SUMedb7fc8f5d274005fc89ddd50225e87c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.14
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3757
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":48},{"size":22,"count":36},{"size":24,"count":18},{"size":36,"count":122},{"size":42,"count":170},{"size":44,"count":286}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":1},{"degree":4,"count":6},{"degree":5,"count":10},{"degree":6,"count":46},{"degree":7,"count":68},{"degree":8,"count":77},{"degree":9,"count":85},{"degree":10,"count":54},{"degree":11,"count":33},{"degree":12,"count":37},{"degree":13,"count":21},{"degree":14,"count":8},{"degree":15,"count":1},{"degree":16,"count":35},{"degree":17,"count":26},{"degree":18,"count":63},{"degree":19,"count":54},{"degree":20,"count":32},{"degree":21,"count":12},{"degree":22,"count":7},{"degree":23,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3757}]
Number of extensional constraints0
Number of intensional constraints3757
Distribution of constraint types[{"type":"intension","count":3757}]
Optimization problemYES
Type of objectivemin NVALUES

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 (12949 MiB free)
  memory of node 1: 16384 MiB (15099 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293639-1532324010/watcher-4293639-1532324010 -o /tmp/evaluation-result-4293639-1532324010/solver-4293639-1532324010 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580 xcsp_picat HOME/instance-4293639-1532324010.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=9690, runsolver pid=9687

[startup+0.101028 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28684688/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=111688 memory=43832 CPUtime=0.1 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 1425 0 0 0 10 0 0 0 20 0 1 0 49964153 114368512 10958 33554432000 4194304 5849740 140729965959776 140729965959080 4548438 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 27922 10958 611 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 43832 KiB

[startup+0.209572 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28640056/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=181244 memory=86940 CPUtime=0.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 2003 0 0 0 20 1 0 0 20 0 1 0 49964153 185593856 21735 33554432000 4194304 5849740 140729965959776 140729965959080 5251173 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 45311 21735 620 405 0 42255 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 181244 KiB
Current children cumulated memory: 86940 KiB

[startup+0.309465 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28629816/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=181244 memory=95132 CPUtime=0.31 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 2007 0 0 0 30 1 0 0 20 0 1 0 49964153 185593856 23783 33554432000 4194304 5849740 140729965959776 140729965959080 4563457 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 45311 23783 620 405 0 42255 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 181244 KiB
Current children cumulated memory: 95132 KiB

[startup+0.700362 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28566516/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=243948 memory=100148 CPUtime=0.69 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 3291 0 0 0 67 2 0 0 20 0 1 0 49964153 249802752 25037 33554432000 4194304 5849740 140729965959776 140729965959080 5249600 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 60987 25037 629 405 0 57931 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 243948 KiB
Current children cumulated memory: 100148 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28568940/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=256136 memory=156136 CPUtime=1.49 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 3991 0 0 0 146 3 0 0 20 0 1 0 49964153 262283264 39034 33554432000 4194304 5849740 140729965959776 140729965959016 5472627 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 64034 39034 706 405 0 60978 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 256136 KiB
Current children cumulated memory: 156136 KiB

[startup+3.1088 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28569012/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=256136 memory=156196 CPUtime=3.1 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 4277 0 0 0 307 3 0 0 20 0 1 0 49964153 262283264 39049 33554432000 4194304 5849740 140729965959776 140729965958872 139907909705499 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 64034 39049 721 405 0 60978 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 256136 KiB
Current children cumulated memory: 156196 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28569060/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=256136 memory=156196 CPUtime=6.29 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 4588 0 0 0 625 4 0 0 20 0 1 0 49964153 262283264 39049 33554432000 4194304 5849740 140729965959776 140729965958872 5473172 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 64034 39049 721 405 0 60978 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 256136 KiB
Current children cumulated memory: 156196 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9691
/proc/meminfo: memFree=28569064/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=256136 memory=156196 CPUtime=12.69 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 4942 0 0 0 1263 6 0 0 20 0 1 0 49964153 262283264 39049 33554432000 4194304 5849740 140729965959776 140729965959016 5471879 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 64034 39049 721 405 0 60978 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 256136 KiB
Current children cumulated memory: 156196 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 9691
/proc/meminfo: memFree=28568816/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=256680 memory=156664 CPUtime=25.48 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 6206 0 0 0 2539 9 0 0 20 0 1 0 49964153 262840320 39166 33554432000 4194304 5849740 140729965959776 140729965958888 5472536 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 64170 39166 721 405 0 61114 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 256680 KiB
Current children cumulated memory: 156664 KiB

[startup+51.1094 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 9691
/proc/meminfo: memFree=28442912/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=390496 memory=282908 CPUtime=51.09 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 29202 0 0 0 5095 14 0 0 20 0 1 0 49964153 399867904 70727 33554432000 4194304 5849740 140729965959776 140729965957320 5319737 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 97624 70727 749 405 0 94568 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 390496 KiB
Current children cumulated memory: 282908 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 9692
/proc/meminfo: memFree=28409612/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=369496 memory=266020 CPUtime=102.29 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 46982 0 0 0 10207 22 0 0 20 0 1 0 49964153 378363904 66505 33554432000 4194304 5849740 140729965959776 140729965958776 5307324 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92374 66505 753 405 0 89318 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 369496 KiB
Current children cumulated memory: 266020 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 9693
/proc/meminfo: memFree=28364440/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=369436 memory=268008 CPUtime=162.28 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 78296 0 0 0 16194 34 0 0 20 0 1 0 49964153 378302464 67002 33554432000 4194304 5849740 140729965959776 140729965958648 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92359 67002 753 405 0 89303 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 369436 KiB
Current children cumulated memory: 268008 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 9694
/proc/meminfo: memFree=28328012/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=369304 memory=267876 CPUtime=222.28 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 108913 0 0 0 22182 46 0 0 20 0 1 0 49964153 378167296 66969 33554432000 4194304 5849740 140729965959776 140729965958776 5335529 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92326 66969 753 405 0 89270 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 369304 KiB
Current children cumulated memory: 267876 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 9695
/proc/meminfo: memFree=28218404/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=369304 memory=267876 CPUtime=282.27 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 139515 0 0 0 28166 61 0 0 20 0 1 0 49964153 378167296 66969 33554432000 4194304 5849740 140729965959776 140729965958776 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92326 66969 753 405 0 89270 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 369304 KiB
Current children cumulated memory: 267876 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 9696
/proc/meminfo: memFree=28147512/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=369116 memory=267688 CPUtime=342.26 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 155955 0 0 0 34149 77 0 0 20 0 1 0 49964153 377974784 66922 33554432000 4194304 5849740 140729965959776 140729965958776 5438251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92279 66922 753 405 0 89223 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 369116 KiB
Current children cumulated memory: 267688 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 9705
/proc/meminfo: memFree=28350424/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=368844 memory=267416 CPUtime=402.25 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 158347 0 0 0 40135 90 0 0 20 0 1 0 49964153 377696256 66854 33554432000 4194304 5849740 140729965959776 140729965958776 5340238 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 92211 66854 753 405 0 89155 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 368844 KiB
Current children cumulated memory: 267416 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/188 9706
/proc/meminfo: memFree=28385336/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=374344 memory=278552 CPUtime=462.26 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 160342 0 0 0 46122 104 0 0 20 0 1 0 49964153 383328256 69638 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 93586 69638 753 405 0 90530 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 374344 KiB
Current children cumulated memory: 278552 KiB


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

/proc/9690/statm: 97281 72520 753 405 0 94225 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 389124 KiB
Current children cumulated memory: 290080 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9889
/proc/meminfo: memFree=28670600/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=391676 memory=292632 CPUtime=1782.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 281493 0 0 0 177809 413 0 0 20 0 1 0 49964153 401076224 73158 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 97919 73158 753 405 0 94863 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 391676 KiB
Current children cumulated memory: 292632 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9890
/proc/meminfo: memFree=28642400/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=388124 memory=289080 CPUtime=1842.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 286670 0 0 0 183794 428 0 0 20 0 1 0 49964153 397438976 72270 33554432000 4194304 5849740 140729965959776 140729965958776 5339641 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 97031 72270 753 405 0 93975 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 388124 KiB
Current children cumulated memory: 289080 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9891
/proc/meminfo: memFree=28571924/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=400532 memory=305772 CPUtime=1902.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 293952 0 0 0 189777 445 0 0 20 0 1 0 49964153 410144768 76443 33554432000 4194304 5849740 140729965959776 140729965958776 5339042 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 100133 76443 753 405 0 97077 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 400532 KiB
Current children cumulated memory: 305772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9892
/proc/meminfo: memFree=28579852/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=389444 memory=294684 CPUtime=1962.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 298633 0 0 0 195765 457 0 0 20 0 1 0 49964153 398790656 73671 33554432000 4194304 5849740 140729965959776 140729965958264 4211607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 97361 73671 753 405 0 94305 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 389444 KiB
Current children cumulated memory: 294684 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9893
/proc/meminfo: memFree=28664044/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=388152 memory=293320 CPUtime=2022.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 305281 0 0 0 201749 473 0 0 20 0 1 0 49964153 397467648 73330 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 97038 73330 753 405 0 93982 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 388152 KiB
Current children cumulated memory: 293320 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9894
/proc/meminfo: memFree=28640456/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=386200 memory=291248 CPUtime=2082.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 310075 0 0 0 207739 482 0 0 20 0 1 0 49964153 395468800 72812 33554432000 4194304 5849740 140729965959776 140729965958776 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 96550 72812 753 405 0 93494 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 386200 KiB
Current children cumulated memory: 291248 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9895
/proc/meminfo: memFree=28597248/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=392088 memory=297328 CPUtime=2142.22 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 314504 0 0 0 213730 492 0 0 20 0 1 0 49964153 401498112 74332 33554432000 4194304 5849740 140729965959776 140729965958776 5360437 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 98022 74332 753 405 0 94966 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 392088 KiB
Current children cumulated memory: 297328 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9903
/proc/meminfo: memFree=28675536/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=386308 memory=292244 CPUtime=2202.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 320554 0 0 0 219715 506 0 0 20 0 1 0 49964153 395579392 73061 33554432000 4194304 5849740 140729965959776 140729965958776 5437825 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 96577 73061 753 405 0 93521 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 386308 KiB
Current children cumulated memory: 292244 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9904
/proc/meminfo: memFree=28595720/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=387728 memory=293568 CPUtime=2262.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 325783 0 0 0 225703 518 0 0 20 0 1 0 49964153 397033472 73392 33554432000 4194304 5849740 140729965959776 140729965958264 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 96932 73392 753 405 0 93876 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 387728 KiB
Current children cumulated memory: 293568 KiB

[startup+2322.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 9905
/proc/meminfo: memFree=28563588/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=386304 memory=292240 CPUtime=2322.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 330197 0 0 0 231691 530 0 0 20 0 1 0 49964153 395575296 73060 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 96576 73060 753 405 0 93520 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 386304 KiB
Current children cumulated memory: 292240 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 9906
/proc/meminfo: memFree=28550572/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=398852 memory=305268 CPUtime=2382.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 336738 0 0 0 237679 542 0 0 20 0 1 0 49964153 408424448 76317 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 99713 76317 753 405 0 96657 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 398852 KiB
Current children cumulated memory: 305268 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9907
/proc/meminfo: memFree=28490004/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=398832 memory=305240 CPUtime=2442.21 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 342641 0 0 0 243664 557 0 0 20 0 1 0 49964153 408403968 76310 33554432000 4194304 5849740 140729965959776 140729965958776 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 99708 76310 753 405 0 96652 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 398832 KiB
Current children cumulated memory: 305240 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10029
/proc/meminfo: memFree=28668956/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=405212 memory=311632 CPUtime=2502.2 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 347466 0 0 0 249654 566 0 0 20 0 1 0 49964153 414937088 77908 33554432000 4194304 5849740 140729965959776 140729965958776 5307656 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 101303 77908 753 405 0 98247 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 405212 KiB
Current children cumulated memory: 311632 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10029
/proc/meminfo: memFree=28679000/32770624 swapFree=67108796/67108860
[pid=9690] ppid=9687 vsize=398876 memory=305296 CPUtime=2519.91 cores=0,2,4,6
/proc/9690/stat : 9690 (xcsp_picat) R 9687 9690 6599 0 -1 4202496 349795 0 0 0 251419 572 0 0 20 0 1 0 49964153 408449024 76324 33554432000 4194304 5849740 140729965959776 140729965958936 139907910172551 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 46907392 140729965962422 140729965962500 140729965962500 140729965965258 0
/proc/9690/statm: 99719 76324 753 405 0 96663 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 398876 KiB
Current children cumulated memory: 305296 KiB

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

[startup+2520.01 s]
# the end of solver process 9690 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.2 s, system=5.72686 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): 2520.01
CPU time (s): 2519.93
CPU user time (s): 2514.2
CPU system time (s): 5.72686
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 407940
Max. memory (cumulated for all children) (KiB): 314196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.2
system time used= 5.72686
maximum resident set size= 314196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 349796
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= 33
involuntary context switches= 973


# summary of solver processes directly reported to runsolver:
#   pid: 9690
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2514.2
#   total CPU system time (s): 5.72686

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.56629 second user time and 18.7911 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 07:33:30
IDJOB=4293639
IDBENCH=141210
IDSOLVER=2754
FILE ID=node138/4293639-1532324010
RUNJOBID= node138-1532297650-6630
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-08-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293639-1532324010/watcher-4293639-1532324010 -o /tmp/evaluation-result-4293639-1532324010/solver-4293639-1532324010 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580  xcsp_picat HOME/instance-4293639-1532324010.xml

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

MD5SUM BENCH= edb7fc8f5d274005fc89ddd50225e87c
RANDOM SEED=1886635035

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28722348 kB
MemAvailable:   31687512 kB
Buffers:          114344 kB
Cached:          3110852 kB
SwapCached:           44 kB
Active:          1458728 kB
Inactive:        2108156 kB
Active(anon):     284248 kB
Inactive(anon):    76888 kB
Active(file):    1174480 kB
Inactive(file):  2031268 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        348936 kB
Mapped:            33452 kB
Shmem:             16972 kB
Slab:             179076 kB
SReclaimable:     150504 kB
SUnreclaim:        28572 kB
KernelStack:        3344 kB
PageTables:         5404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     714676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    260096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 08:15:30