Trace number 4295456

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) 2520.05 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy14_c18.xml
MD5SUM7a3ba77b7a6be046779b0525cfa105c0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14498
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables1470
Number of constraints5725
Number of domains3
Minimum domain size2
Maximum domain size57
Distribution of domain sizes[{"size":2,"count":728},{"size":14,"count":364},{"size":57,"count":378}]
Minimum variable degree2
Maximum variable degree44
Distribution of variable degrees[{"degree":2,"count":742},{"degree":41,"count":336},{"degree":42,"count":364},{"degree":43,"count":26},{"degree":44,"count":2}]
Minimum constraint arity2
Maximum constraint arity26
Distribution of constraint arities[{"arity":2,"count":365},{"arity":3,"count":28},{"arity":4,"count":4200},{"arity":5,"count":350},{"arity":14,"count":390},{"arity":16,"count":364},{"arity":26,"count":28}]
Number of extensional constraints378
Number of intensional constraints4565
Distribution of constraint types[{"type":"extension","count":378},{"type":"intension","count":4565},{"type":"regular","count":14},{"type":"allDifferent","count":26},{"type":"cardinality","count":14},{"type":"element","count":728}]
Optimization problemYES
Type of objectivemin SUM

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 (2563 MiB free)
  memory of node 1: 16384 MiB (9605 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295456-1532550502/watcher-4295456-1532550502 -o /tmp/evaluation-result-4295456-1532550502/solver-4295456-1532550502 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580 xcsp_picat HOME/instance-4295456-1532550502.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=26469, runsolver pid=26466

[startup+0.10017 s]*
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12427948/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=119504 memory=28756 CPUtime=0.1 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1723 0 0 0 10 0 0 0 20 0 1 0 72613326 122372096 7189 33554432000 4194304 5849740 140721950060800 140721950060800 139633344866174 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 29876 7189 618 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 28756 KiB

[startup+0.209639 s]*
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12404800/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=119504 memory=52024 CPUtime=0.2 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1926 0 0 0 20 0 0 0 20 0 1 0 72613326 122372096 13006 33554432000 4194304 5849740 140721950060800 140721950060800 4593466 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 29876 13006 630 405 0 26820 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 52024 KiB

[startup+0.309567 s]*
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12375756/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=119504 memory=70708 CPUtime=0.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 2012 0 0 0 30 0 0 0 20 0 1 0 72613326 122372096 17677 33554432000 4194304 5849740 140721950060800 140721950060800 4496908 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 29876 17677 630 405 0 26820 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 70708 KiB

[startup+0.700393 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12308548/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=204472 memory=112732 CPUtime=0.69 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 3012 0 0 0 67 2 0 0 20 0 1 0 72613326 209379328 28183 33554432000 4194304 5849740 140721950060800 140721950060800 4533200 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 51118 28183 635 405 0 48062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 204472 KiB
Current children cumulated memory: 112732 KiB

[startup+1.50038 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12178280/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=337284 memory=210808 CPUtime=1.49 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 3485 0 0 0 144 5 0 0 20 0 1 0 72613326 345378816 52702 33554432000 4194304 5849740 140721950060800 140721950060104 4500711 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 84321 52702 635 405 0 81265 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 337284 KiB
Current children cumulated memory: 210808 KiB

[startup+3.10947 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11718296/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=602912 memory=398760 CPUtime=3.1 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 5035 0 0 0 298 12 0 0 20 0 1 0 72613326 617381888 99690 33554432000 4194304 5849740 140721950060800 140721950060104 4489731 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 150728 99690 635 405 0 147672 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 602912 KiB
Current children cumulated memory: 398760 KiB

[startup+6.30038 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11482304/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=749024 memory=617616 CPUtime=6.29 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 7868 0 0 0 611 18 0 0 20 0 1 0 72613326 767000576 154404 33554432000 4194304 5849740 140721950060800 140721950060104 5250855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 187256 154404 664 405 0 184200 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 749024 KiB
Current children cumulated memory: 617616 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11322356/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=796808 memory=667668 CPUtime=12.69 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 13376 0 0 0 1166 103 0 0 20 0 1 0 72613326 815931392 166917 33554432000 4194304 5849740 140721950060800 140721950059896 5472767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 199202 166917 727 405 0 196146 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 796808 KiB
Current children cumulated memory: 667668 KiB

[startup+25.5004 s]
/proc/loadavg: 1.97 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11068888/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=951836 memory=822732 CPUtime=25.49 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 26717 0 0 0 2433 116 0 0 20 0 1 0 72613326 974680064 205683 33554432000 4194304 5849740 140721950060800 140721950059800 4213604 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 237959 205683 752 405 0 234903 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 951836 KiB
Current children cumulated memory: 822732 KiB

[startup+51.1094 s]
/proc/loadavg: 1.98 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11070312/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=835828 memory=706688 CPUtime=51.1 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 50553 0 0 0 4896 214 0 0 20 0 1 0 72613326 855887872 176672 33554432000 4194304 5849740 140721950060800 140721950060024 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 208957 176672 769 405 0 205901 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 835828 KiB
Current children cumulated memory: 706688 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.02 3/188 26479
/proc/meminfo: memFree=10906328/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1003132 memory=874160 CPUtime=102.29 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 77501 0 0 0 9999 230 0 0 20 0 1 0 72613326 1027207168 218540 33554432000 4194304 5849740 140721950060800 140721950059512 5336660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 250783 218540 769 405 0 247727 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 1003132 KiB
Current children cumulated memory: 874160 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26480
/proc/meminfo: memFree=10938128/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=976288 memory=847320 CPUtime=162.29 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 138045 0 0 0 15980 249 0 0 20 0 1 0 72613326 999718912 211830 33554432000 4194304 5849740 140721950060800 140721950059288 5438493 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 244072 211830 769 405 0 241016 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 976288 KiB
Current children cumulated memory: 847320 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26481
/proc/meminfo: memFree=10917628/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=976288 memory=847320 CPUtime=222.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 222212 0 0 0 21957 273 0 0 20 0 1 0 72613326 999718912 211830 33554432000 4194304 5849740 140721950060800 140721950059800 5339641 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 244072 211830 769 405 0 241016 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 976288 KiB
Current children cumulated memory: 847320 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26482
/proc/meminfo: memFree=10909416/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=976288 memory=847320 CPUtime=282.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 302419 0 0 0 27934 296 0 0 20 0 1 0 72613326 999718912 211830 33554432000 4194304 5849740 140721950060800 140721950059800 5437591 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 244072 211830 769 405 0 241016 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 976288 KiB
Current children cumulated memory: 847320 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26483
/proc/meminfo: memFree=10893188/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=992212 memory=863244 CPUtime=342.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 389120 0 0 0 33911 319 0 0 20 0 1 0 72613326 1016025088 215811 33554432000 4194304 5849740 140721950060800 140721950059288 5314754 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 248053 215811 769 405 0 244997 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 992212 KiB
Current children cumulated memory: 863244 KiB

[startup+402.3 s]
/proc/loadavg: 2.45 2.13 2.06 3/186 26484
/proc/meminfo: memFree=10884504/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=992212 memory=863244 CPUtime=402.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 473867 0 0 0 39881 349 0 0 20 0 1 0 72613326 1016025088 215811 33554432000 4194304 5849740 140721950060800 140721950059960 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 248053 215811 769 405 0 244997 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 992212 KiB
Current children cumulated memory: 863244 KiB

[startup+462.3 s]
/proc/loadavg: 2.16 2.11 2.06 3/187 26486
/proc/meminfo: memFree=10883564/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=992212 memory=863244 CPUtime=462.3 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 563687 0 0 0 45856 374 0 0 20 0 1 0 72613326 1016025088 215811 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 248053 215811 769 405 0 244997 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 992212 KiB
Current children cumulated memory: 863244 KiB


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

/proc/26469/statm: 293763 262850 769 405 0 290707 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 1175052 KiB
Current children cumulated memory: 1051400 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26525
/proc/meminfo: memFree=10653680/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1175052 memory=1051400 CPUtime=1782.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1291410 0 0 0 177352 879 0 0 20 0 1 0 72613326 1203253248 262850 33554432000 4194304 5849740 140721950060800 140721950059800 5312778 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 293763 262850 769 405 0 290707 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 1175052 KiB
Current children cumulated memory: 1051400 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26526
/proc/meminfo: memFree=10654140/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1175052 memory=1051400 CPUtime=1842.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1298247 0 0 0 183332 899 0 0 20 0 1 0 72613326 1203253248 262850 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 293763 262850 769 405 0 290707 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 1175052 KiB
Current children cumulated memory: 1051400 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26534
/proc/meminfo: memFree=10652968/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1175052 memory=1051400 CPUtime=1902.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1303914 0 0 0 189302 929 0 0 20 0 1 0 72613326 1203253248 262850 33554432000 4194304 5849740 140721950060800 140721950059672 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 293763 262850 769 405 0 290707 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 1175052 KiB
Current children cumulated memory: 1051400 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26558
/proc/meminfo: memFree=10616772/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1209708 memory=1086056 CPUtime=1962.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1323165 0 0 0 195277 954 0 0 20 0 1 0 72613326 1238740992 271514 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 302427 271514 769 405 0 299371 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 1209708 KiB
Current children cumulated memory: 1086056 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26559
/proc/meminfo: memFree=10602712/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1224556 memory=1100836 CPUtime=2022.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1339881 0 0 0 201249 982 0 0 20 0 1 0 72613326 1253945344 275209 33554432000 4194304 5849740 140721950060800 140721950059960 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 306139 275209 769 405 0 303083 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 1224556 KiB
Current children cumulated memory: 1100836 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26560
/proc/meminfo: memFree=10632568/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1194756 memory=1071104 CPUtime=2082.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1355025 0 0 0 207227 1004 0 0 20 0 1 0 72613326 1223430144 267776 33554432000 4194304 5849740 140721950060800 140721950059672 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 298689 267776 769 405 0 295633 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 1194756 KiB
Current children cumulated memory: 1071104 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26561
/proc/meminfo: memFree=10631028/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1202792 memory=1079056 CPUtime=2142.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1369858 0 0 0 213206 1025 0 0 20 0 1 0 72613326 1231659008 269764 33554432000 4194304 5849740 140721950060800 140721950059800 5340238 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 300698 269764 769 405 0 297642 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 1202792 KiB
Current children cumulated memory: 1079056 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26562
/proc/meminfo: memFree=10611500/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1204020 memory=1080368 CPUtime=2202.32 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1383056 0 0 0 219185 1047 0 0 20 0 1 0 72613326 1232916480 270092 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 301005 270092 769 405 0 297949 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 1204020 KiB
Current children cumulated memory: 1080368 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26563
/proc/meminfo: memFree=10623208/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2262.31 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1394721 0 0 0 225158 1073 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059800 5339855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26564
/proc/meminfo: memFree=10623584/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2322.32 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1401332 0 0 0 231135 1097 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059672 4213556 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26565
/proc/meminfo: memFree=10614220/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2382.32 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1408358 0 0 0 237114 1118 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26566
/proc/meminfo: memFree=10614152/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2442.32 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1417476 0 0 0 243092 1140 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059672 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26574
/proc/meminfo: memFree=10613628/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2502.32 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1426410 0 0 0 249071 1161 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059800 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.22 2.06 2.06 3/187 26635
/proc/meminfo: memFree=12012704/32770624 swapFree=67108852/67108860
[pid=26469] ppid=26466 vsize=1191272 memory=1067620 CPUtime=2520.03 cores=1,3,5,7
/proc/26469/stat : 26469 (xcsp_picat) R 26466 26469 25579 0 -1 4202496 1428075 0 0 0 250836 1167 0 0 20 0 1 0 72613326 1219862528 266905 33554432000 4194304 5849740 140721950060800 140721950059800 139633345367943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 21508096 140721950061750 140721950061828 140721950061828 140721950064586 0
/proc/26469/statm: 297818 266905 769 405 0 294762 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 1191272 KiB
Current children cumulated memory: 1067620 KiB

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

[startup+2520.02 s]
# the end of solver process 26469 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.37 s, system=11.6782 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.05
CPU user time (s): 2508.37
CPU system time (s): 11.6782
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1254408
Max. memory (cumulated for all children) (KiB): 1101992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.37
system time used= 11.6782
maximum resident set size= 1101992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1428075
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= 35
involuntary context switches= 722


# summary of solver processes directly reported to runsolver:
#   pid: 26469
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2508.37
#   total CPU system time (s): 11.6782

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.41619 second user time and 18.8626 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 22:28:22
IDJOB=4295456
IDBENCH=141552
IDSOLVER=2754
FILE ID=node148/4295456-1532550502
RUNJOBID= node148-1532542928-25611
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295456-1532550502/watcher-4295456-1532550502 -o /tmp/evaluation-result-4295456-1532550502/solver-4295456-1532550502 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580  xcsp_picat HOME/instance-4295456-1532550502.xml

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

MD5SUM BENCH= 7a3ba77b7a6be046779b0525cfa105c0
RANDOM SEED=1616929362

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        12461244 kB
MemAvailable:   31273700 kB
Buffers:          212748 kB
Cached:         18536972 kB
SwapCached:            8 kB
Active:          3010672 kB
Inactive:       16449220 kB
Active(anon):     663656 kB
Inactive(anon):    74280 kB
Active(file):    2347016 kB
Inactive(file): 16374940 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3744 kB
Writeback:             4 kB
AnonPages:        729404 kB
Mapped:            42020 kB
Shmem:             25216 kB
Slab:             546800 kB
SReclaimable:     518960 kB
SUnreclaim:        27840 kB
KernelStack:        3280 kB
PageTables:         6292 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1529992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    667648 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 43260 MiB
End job on node148 at 2018-07-25 23:10:22