Trace number 4295722

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.01 2520.01

General information on the benchmark

NameSportsScheduling/
SportsScheduling-22_c18.xml
MD5SUM13c66cb7417087d31bdec501d06a9dbf
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables715
Number of constraints319
Number of domains2
Minimum domain size22
Maximum domain size231
Distribution of domain sizes[{"size":22,"count":484},{"size":231,"count":231}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":242},{"degree":4,"count":473}]
Minimum constraint arity1
Maximum constraint arity231
Distribution of constraint arities[{"arity":1,"count":11},{"arity":2,"count":11},{"arity":3,"count":231},{"arity":11,"count":21},{"arity":22,"count":22},{"arity":42,"count":11},{"arity":44,"count":11},{"arity":231,"count":1}]
Number of extensional constraints231
Number of intensional constraints22
Distribution of constraint types[{"type":"extension","count":231},{"type":"intension","count":22},{"type":"allDifferent","count":23},{"type":"count","count":21},{"type":"cardinality","count":22}]
Optimization problemNO
Type of objective

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 (9074 MiB free)
  memory of node 1: 16384 MiB (11277 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295722-1532572578/watcher-4295722-1532572578 -o /tmp/evaluation-result-4295722-1532572578/solver-4295722-1532572578 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580 xcsp_picat HOME/instance-4295722-1532572578.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
solver pid=1531, runsolver pid=1528
Current StackSize limit: 8192 KiB


[startup+0.100177 s]*
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20803828/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=119504 memory=40028 CPUtime=0.1 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 1990 0 0 0 9 1 0 0 20 0 1 0 74820980 122372096 10007 33554432000 4194304 5849740 140730000528848 140730000528848 4932587 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 29876 10007 625 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 40028 KiB

[startup+0.209904 s]*
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20780000/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=145140 memory=64112 CPUtime=0.21 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 3459 0 0 0 20 1 0 0 20 0 1 0 74820980 148623360 16028 33554432000 4194304 5849740 140730000528848 140730000528848 5249802 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 36285 16028 653 405 0 33229 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 145140 KiB
Current children cumulated memory: 64112 KiB

[startup+0.309798 s]*
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20771808/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=145140 memory=70256 CPUtime=0.31 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 3463 0 0 0 30 1 0 0 20 0 1 0 74820980 148623360 17564 33554432000 4194304 5849740 140730000528848 140730000528848 5249653 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 36285 17564 653 405 0 33229 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 145140 KiB
Current children cumulated memory: 70256 KiB

[startup+0.700408 s]
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20771064/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=150252 memory=79420 CPUtime=0.69 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 6109 0 0 0 68 1 0 0 20 0 1 0 74820980 153858048 19855 33554432000 4194304 5849740 140730000528848 140730000528848 4548163 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 37563 19855 653 405 0 34507 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 150252 KiB
Current children cumulated memory: 79420 KiB

[startup+1.5004 s]
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20767288/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=170272 memory=101572 CPUtime=1.49 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 14796 0 0 0 143 6 0 0 20 0 1 0 74820980 174358528 25393 33554432000 4194304 5849740 140730000528848 140730000527816 5249600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 42568 25393 656 405 0 39512 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 170272 KiB
Current children cumulated memory: 101572 KiB

[startup+3.1096 s]
/proc/loadavg: 2.25 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20455588/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=456996 memory=383496 CPUtime=3.1 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 19748 0 0 0 299 11 0 0 20 0 1 0 74820980 467963904 95874 33554432000 4194304 5849740 140730000528848 140730000527944 4502491 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 114249 95874 716 405 0 111193 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 456996 KiB
Current children cumulated memory: 383496 KiB

[startup+6.30035 s]
/proc/loadavg: 2.23 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20177972/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=734500 memory=662064 CPUtime=6.29 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 90337 0 0 0 612 17 0 0 20 0 1 0 74820980 752128000 165516 33554432000 4194304 5849740 140730000528848 140730000527720 140113767483408 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 183625 165516 726 405 0 180569 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 734500 KiB
Current children cumulated memory: 662064 KiB

[startup+12.7004 s]
/proc/loadavg: 2.21 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20023140/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=756792 memory=684656 CPUtime=12.69 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 160449 0 0 0 1246 23 0 0 20 0 1 0 74820980 774955008 171164 33554432000 4194304 5849740 140730000528848 140730000527496 5302709 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 189198 171164 743 405 0 186142 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 756792 KiB
Current children cumulated memory: 684656 KiB

[startup+25.5002 s]
/proc/loadavg: 2.16 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20149204/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=756792 memory=684672 CPUtime=25.49 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 178347 0 0 0 2523 26 0 0 20 0 1 0 74820980 774955008 171168 33554432000 4194304 5849740 140730000528848 140730000527336 4211621 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 189198 171168 747 405 0 186142 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 756792 KiB
Current children cumulated memory: 684672 KiB

[startup+51.1096 s]
/proc/loadavg: 2.11 2.06 2.06 3/190 1532
/proc/meminfo: memFree=20136972/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=696980 CPUtime=51.1 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 311302 0 0 0 5071 39 0 0 20 0 1 0 74820980 789393408 174245 33554432000 4194304 5849740 140730000528848 140730000527336 4234775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 174245 751 405 0 189667 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 696980 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/190 1533
/proc/meminfo: memFree=20131688/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=703124 CPUtime=102.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 380793 0 0 0 10175 53 0 0 20 0 1 0 74820980 789393408 175781 33554432000 4194304 5849740 140730000528848 140730000527336 4209373 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 175781 751 405 0 189667 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 703124 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 1535
/proc/meminfo: memFree=20109872/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=703124 CPUtime=162.29 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 448589 0 0 0 16159 70 0 0 20 0 1 0 74820980 789393408 175781 33554432000 4194304 5849740 140730000528848 140730000527496 5375320 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 175781 751 405 0 189667 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 703124 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 1536
/proc/meminfo: memFree=20107968/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=703344 CPUtime=222.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 485742 0 0 0 22143 85 0 0 20 0 1 0 74820980 789393408 175836 33554432000 4194304 5849740 140730000528848 140730000527720 5311536 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 175836 751 405 0 189667 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 703344 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 1544
/proc/meminfo: memFree=20118452/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=703344 CPUtime=282.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 495016 0 0 0 28126 102 0 0 20 0 1 0 74820980 789393408 175836 33554432000 4194304 5849740 140730000528848 140730000527720 5312877 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 175836 751 405 0 189667 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 703344 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 1546
/proc/meminfo: memFree=20113492/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=770892 memory=703344 CPUtime=342.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 498224 0 0 0 34109 119 0 0 20 0 1 0 74820980 789393408 175836 33554432000 4194304 5849740 140730000528848 140730000528008 140113767088007 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 192723 175836 751 405 0 189667 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 770892 KiB
Current children cumulated memory: 703344 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 1547
/proc/meminfo: memFree=20107704/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=781828 memory=707684 CPUtime=402.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 502775 0 0 0 40086 142 0 0 20 0 1 0 74820980 800591872 176921 33554432000 4194304 5849740 140730000528848 140730000527336 5304853 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 195457 176921 751 405 0 192401 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 781828 KiB
Current children cumulated memory: 707684 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/191 1548
/proc/meminfo: memFree=20094600/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=781828 memory=715592 CPUtime=462.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 506818 0 0 0 46065 163 0 0 20 0 1 0 74820980 800591872 178898 33554432000 4194304 5849740 140730000528848 140730000527848 140113767088007 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 195457 178898 751 405 0 192401 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 781828 KiB
Current children cumulated memory: 715592 KiB


################
# More data... #
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/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.06 2.09 3/191 1612
/proc/meminfo: memFree=19906464/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=1782.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 547812 0 0 0 177673 555 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 5437766 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.05 2.08 3/190 1613
/proc/meminfo: memFree=19905284/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=1842.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 548053 0 0 0 183661 567 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 140113767088007 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.06 2.08 3/190 1614
/proc/meminfo: memFree=19862412/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=1902.29 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 549192 0 0 0 189647 582 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000528008 5437631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.04 2.08 3/191 1616
/proc/meminfo: memFree=19731692/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=1962.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 552770 0 0 0 195620 608 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 5302772 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.04 2.07 3/191 1617
/proc/meminfo: memFree=19862596/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2022.29 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 553009 0 0 0 201605 624 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 140113767088007 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/191 1625
/proc/meminfo: memFree=19862464/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2082.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 553433 0 0 0 207589 639 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000528008 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/191 1626
/proc/meminfo: memFree=19862404/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2142.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 553866 0 0 0 213575 653 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 5438245 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 1627
/proc/meminfo: memFree=19862528/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2202.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 557729 0 0 0 219556 672 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 5437620 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 1628
/proc/meminfo: memFree=19862620/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2262.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 558158 0 0 0 225539 689 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 140113767088007 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1629
/proc/meminfo: memFree=19858264/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2322.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 558520 0 0 0 231524 704 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000528008 5339750 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 1630
/proc/meminfo: memFree=19858932/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=799660 memory=739356 CPUtime=2382.29 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 559037 0 0 0 237513 716 0 0 20 0 1 0 74820980 818851840 184839 33554432000 4194304 5849740 140730000528848 140730000527848 5438245 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 199915 184839 751 405 0 196859 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 799660 KiB
Current children cumulated memory: 739356 KiB

[startup+2442.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 1633
/proc/meminfo: memFree=19708460/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=808004 memory=742104 CPUtime=2442.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 563183 0 0 0 243496 732 0 0 20 0 1 0 74820980 827396096 185526 33554432000 4194304 5849740 140730000528848 140730000527720 5311549 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 202001 185526 751 405 0 198945 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 808004 KiB
Current children cumulated memory: 742104 KiB

[startup+2502.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/191 1761
/proc/meminfo: memFree=19978100/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=808004 memory=742104 CPUtime=2502.28 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 563601 0 0 0 249484 744 0 0 20 0 1 0 74820980 827396096 185526 33554432000 4194304 5849740 140730000528848 140730000528008 5353892 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 202001 185526 751 405 0 198945 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 808004 KiB
Current children cumulated memory: 742104 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.04 2.05 3/191 1761
/proc/meminfo: memFree=19961216/32770624 swapFree=67108860/67108860
[pid=1531] ppid=1528 vsize=808004 memory=742104 CPUtime=2519.99 cores=1,3,5,7
/proc/1531/stat : 1531 (xcsp_picat) R 1528 1531 32730 0 -1 4202496 563608 0 0 0 251252 747 0 0 20 0 1 0 74820980 827396096 185526 33554432000 4194304 5849740 140730000528848 140730000527720 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 20078592 140730000536758 140730000536836 140730000536836 140730000539594 0
/proc/1531/statm: 202001 185526 751 405 0 198945 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 808004 KiB
Current children cumulated memory: 742104 KiB

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

[startup+2520.01 s]
# the end of solver process 1531 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.53 s, system=7.47899 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): 2520.01
CPU user time (s): 2512.53
CPU system time (s): 7.47899
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 1122612
Max. memory (cumulated for all children) (KiB): 873116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.53
system time used= 7.47899
maximum resident set size= 873116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 563608
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= 12
involuntary context switches= 762


# summary of solver processes directly reported to runsolver:
#   pid: 1531
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2512.53
#   total CPU system time (s): 7.47899

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.85473 second user time and 19.2137 second system time

The end

Launcher Data

Begin job on node134 at 2018-07-26 04:36:18
IDJOB=4295722
IDBENCH=141594
IDSOLVER=2754
FILE ID=node134/4295722-1532572578
RUNJOBID= node134-1532562373-32762
PBS_JOBID= 21021958
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SportsScheduling/SportsScheduling-22_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295722-1532572578/watcher-4295722-1532572578 -o /tmp/evaluation-result-4295722-1532572578/solver-4295722-1532572578 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580  xcsp_picat HOME/instance-4295722-1532572578.xml

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

MD5SUM BENCH= 13c66cb7417087d31bdec501d06a9dbf
RANDOM SEED=86500424

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20839932 kB
MemAvailable:   31885452 kB
Buffers:          218608 kB
Cached:         11087328 kB
SwapCached:            0 kB
Active:          2184740 kB
Inactive:        9251380 kB
Active(anon):      81268 kB
Inactive(anon):    76428 kB
Active(file):    2103472 kB
Inactive(file):  9174952 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3160 kB
Writeback:             0 kB
AnonPages:        137008 kB
Mapped:            42544 kB
Shmem:             25248 kB
Slab:             194172 kB
SReclaimable:     165864 kB
SUnreclaim:        28308 kB
KernelStack:        3360 kB
PageTables:         4956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     477204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     55296 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 05:18:18