Trace number 4295776

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) 2519.96 2520.02

General information on the benchmark

NameSportsScheduling/
SportsScheduling-26_c18.xml
MD5SUMe7fb96dadee149724dd4cb9af2eae5d9
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 variables1001
Number of constraints429
Number of domains2
Minimum domain size26
Maximum domain size325
Distribution of domain sizes[{"size":26,"count":676},{"size":325,"count":325}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":338},{"degree":4,"count":663}]
Minimum constraint arity1
Maximum constraint arity325
Distribution of constraint arities[{"arity":1,"count":13},{"arity":2,"count":13},{"arity":3,"count":325},{"arity":13,"count":25},{"arity":26,"count":26},{"arity":50,"count":13},{"arity":52,"count":13},{"arity":325,"count":1}]
Number of extensional constraints325
Number of intensional constraints26
Distribution of constraint types[{"type":"extension","count":325},{"type":"intension","count":26},{"type":"allDifferent","count":27},{"type":"count","count":25},{"type":"cardinality","count":26}]
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 (8936 MiB free)
  memory of node 1: 16384 MiB (11276 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295776-1532575098/watcher-4295776-1532575098 -o /tmp/evaluation-result-4295776-1532575098/solver-4295776-1532575098 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580 xcsp_picat HOME/instance-4295776-1532575098.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=1821, runsolver pid=1818

[startup+0.100128 s]*
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20667216/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=119504 memory=36936 CPUtime=0.1 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1723 0 0 0 10 0 0 0 20 0 1 0 75073033 122372096 9234 33554432000 4194304 5849740 140731345464080 140731345463384 4488229 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 29876 9234 608 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 36936 KiB

[startup+0.209997 s]*
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20642516/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=119504 memory=59464 CPUtime=0.21 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1753 0 0 0 20 1 0 0 20 0 1 0 75073033 122372096 14866 33554432000 4194304 5849740 140731345464080 140731345463384 4814272 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 29876 14866 608 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 59464 KiB

[startup+0.309925 s]*
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20625020/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=148140 memory=76828 CPUtime=0.31 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 3912 0 0 0 30 1 0 0 20 0 1 0 75073033 151695360 19207 33554432000 4194304 5849740 140731345464080 140731345463384 5251255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 37035 19207 640 405 0 33979 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 148140 KiB
Current children cumulated memory: 76828 KiB

[startup+0.700376 s]
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20609440/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=162176 memory=90772 CPUtime=0.69 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 5095 0 0 0 67 2 0 0 20 0 1 0 75073033 166068224 22693 33554432000 4194304 5849740 140731345464080 140731345463080 5254579 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 40544 22693 654 405 0 37488 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 162176 KiB
Current children cumulated memory: 90772 KiB

[startup+1.50037 s]
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20607704/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=164316 memory=94644 CPUtime=1.49 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 5796 0 0 0 146 3 0 0 20 0 1 0 75073033 168259584 23661 33554432000 4194304 5849740 140731345464080 140731345463080 5249528 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 41079 23661 654 405 0 38023 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 164316 KiB
Current children cumulated memory: 94644 KiB

[startup+3.10983 s]
/proc/loadavg: 2.12 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20602392/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=177460 memory=103540 CPUtime=3.1 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 17698 0 0 0 299 11 0 0 20 0 1 0 75073033 181719040 25885 33554432000 4194304 5849740 140731345464080 140731345462856 5251173 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 44365 25885 654 405 0 41309 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 177460 KiB
Current children cumulated memory: 103540 KiB

[startup+6.30034 s]
/proc/loadavg: 2.11 2.05 2.05 3/191 1822
/proc/meminfo: memFree=20593332/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=184332 memory=95852 CPUtime=6.29 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 37497 0 0 0 601 28 0 0 20 0 1 0 75073033 188755968 23963 33554432000 4194304 5849740 140731345464080 140731345463048 5249802 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 46083 23963 654 405 0 43027 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 184332 KiB
Current children cumulated memory: 95852 KiB

[startup+12.7004 s]
/proc/loadavg: 2.10 2.05 2.05 3/191 1822
/proc/meminfo: memFree=19985208/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=838412 memory=712332 CPUtime=12.69 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 52428 0 0 0 1223 46 0 0 20 0 1 0 75073033 858533888 178083 33554432000 4194304 5849740 140731345464080 140731345463176 5406021 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 209603 178083 716 405 0 206547 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 838412 KiB
Current children cumulated memory: 712332 KiB

[startup+25.5004 s]
/proc/loadavg: 2.08 2.05 2.05 3/191 1822
/proc/meminfo: memFree=19197548/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1951856 memory=1826536 CPUtime=25.49 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 172804 0 0 0 2477 72 0 0 20 0 1 0 75073033 1998700544 456634 33554432000 4194304 5849740 140731345464080 140731345462840 4217770 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 487964 456634 743 405 0 484908 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1951856 KiB
Current children cumulated memory: 1826536 KiB

[startup+51.1099 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 1822
/proc/meminfo: memFree=19429340/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1458260 memory=1333116 CPUtime=51.1 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 205287 0 0 0 5024 86 0 0 20 0 1 0 75073033 1493258240 333279 33554432000 4194304 5849740 140731345464080 140731345462952 5437819 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 364565 333279 748 405 0 361509 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1458260 KiB
Current children cumulated memory: 1333116 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 1823
/proc/meminfo: memFree=19450160/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1426152 memory=1303068 CPUtime=102.29 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 399338 0 0 0 10107 122 0 0 20 0 1 0 75073033 1460379648 325767 33554432000 4194304 5849740 140731345464080 140731345462792 5323493 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 356538 325767 751 405 0 353482 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 1426152 KiB
Current children cumulated memory: 1303068 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/192 1832
/proc/meminfo: memFree=19418868/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1455440 memory=1332356 CPUtime=162.28 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 636807 0 0 0 16072 156 0 0 20 0 1 0 75073033 1490370560 333089 33554432000 4194304 5849740 140731345464080 140731345463080 5322324 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 363860 333089 751 405 0 360804 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 1455440 KiB
Current children cumulated memory: 1332356 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 1833
/proc/meminfo: memFree=19413960/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1454536 memory=1331404 CPUtime=222.28 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 781432 0 0 0 22034 194 0 0 20 0 1 0 75073033 1489444864 332851 33554432000 4194304 5849740 140731345464080 140731345462488 4214370 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 363634 332851 751 405 0 360578 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 1454536 KiB
Current children cumulated memory: 1331404 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 1834
/proc/meminfo: memFree=19430396/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1425472 memory=1304436 CPUtime=282.27 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 913357 0 0 0 27996 231 0 0 20 0 1 0 75073033 1459683328 326109 33554432000 4194304 5849740 140731345464080 140731345463080 5311410 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 356368 326109 751 405 0 353312 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 1425472 KiB
Current children cumulated memory: 1304436 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 1835
/proc/meminfo: memFree=19422056/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1425472 memory=1304436 CPUtime=342.27 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1056886 0 0 0 33970 257 0 0 20 0 1 0 75073033 1459683328 326109 33554432000 4194304 5849740 140731345464080 140731345463240 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 356368 326109 751 405 0 353312 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 1425472 KiB
Current children cumulated memory: 1304436 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 1836
/proc/meminfo: memFree=19418676/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1425396 memory=1306408 CPUtime=402.27 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1139289 0 0 0 39943 284 0 0 20 0 1 0 75073033 1459605504 326602 33554432000 4194304 5849740 140731345464080 140731345462728 5373208 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 356349 326602 751 405 0 353293 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 1425396 KiB
Current children cumulated memory: 1306408 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 1839
/proc/meminfo: memFree=19430364/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1425396 memory=1306408 CPUtime=462.26 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1178995 0 0 0 45932 294 0 0 20 0 1 0 75073033 1459605504 326602 33554432000 4194304 5849740 140731345464080 140731345462952 5312424 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 356349 326602 751 405 0 353293 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 1425396 KiB
Current children cumulated memory: 1306408 KiB


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

/proc/1821/statm: 440090 411696 752 405 0 437034 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 1760360 KiB
Current children cumulated memory: 1646784 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 1884
/proc/meminfo: memFree=19206508/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498212 memory=1384828 CPUtime=1782.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1360503 0 0 0 177529 695 0 0 20 0 1 0 75073033 1534169088 346207 33554432000 4194304 5849740 140731345464080 140731345463080 140030259531655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374553 346207 752 405 0 371497 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 1498212 KiB
Current children cumulated memory: 1384828 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 1885
/proc/meminfo: memFree=19206484/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498212 memory=1384828 CPUtime=1842.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1363250 0 0 0 183520 704 0 0 20 0 1 0 75073033 1534169088 346207 33554432000 4194304 5849740 140731345464080 140731345463080 5437821 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374553 346207 752 405 0 371497 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 1498212 KiB
Current children cumulated memory: 1384828 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 1886
/proc/meminfo: memFree=19206120/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498212 memory=1384828 CPUtime=1902.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1365158 0 0 0 189509 715 0 0 20 0 1 0 75073033 1534169088 346207 33554432000 4194304 5849740 140731345464080 140731345462952 5437620 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374553 346207 752 405 0 371497 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 1498212 KiB
Current children cumulated memory: 1384828 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 1894
/proc/meminfo: memFree=19147160/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498056 memory=1384672 CPUtime=1962.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1372628 0 0 0 195488 736 0 0 20 0 1 0 75073033 1534009344 346168 33554432000 4194304 5849740 140731345464080 140731345462568 4213556 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374514 346168 752 405 0 371458 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 1498056 KiB
Current children cumulated memory: 1384672 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 1895
/proc/meminfo: memFree=19251920/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498056 memory=1384672 CPUtime=2022.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1375965 0 0 0 201474 750 0 0 20 0 1 0 75073033 1534009344 346168 33554432000 4194304 5849740 140731345464080 140731345463240 5340238 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374514 346168 752 405 0 371458 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 1498056 KiB
Current children cumulated memory: 1384672 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1896
/proc/meminfo: memFree=19252868/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498056 memory=1384672 CPUtime=2082.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1378652 0 0 0 207462 762 0 0 20 0 1 0 75073033 1534009344 346168 33554432000 4194304 5849740 140731345464080 140731345463240 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374514 346168 752 405 0 371458 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 1498056 KiB
Current children cumulated memory: 1384672 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 1898
/proc/meminfo: memFree=19191288/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1760204 memory=1646628 CPUtime=2142.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1382747 0 0 0 213444 780 0 0 20 0 1 0 75073033 1802448896 411657 33554432000 4194304 5849740 140731345464080 140731345462728 4206737 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 440051 411657 752 405 0 436995 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 1760204 KiB
Current children cumulated memory: 1646628 KiB

[startup+2202.3 s]
/proc/loadavg: 2.44 2.16 2.09 3/191 1899
/proc/meminfo: memFree=19298744/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498056 memory=1384672 CPUtime=2202.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1388251 0 0 0 219429 795 0 0 20 0 1 0 75073033 1534009344 346168 33554432000 4194304 5849740 140731345464080 140731345462952 140030259531655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374514 346168 752 405 0 371458 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 1498056 KiB
Current children cumulated memory: 1384672 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.13 2.09 3/192 1902
/proc/meminfo: memFree=19243232/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1498056 memory=1384672 CPUtime=2262.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1390059 0 0 0 225419 805 0 0 20 0 1 0 75073033 1534009344 346168 33554432000 4194304 5849740 140731345464080 140731345463240 140030259531655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374514 346168 752 405 0 371458 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 1498056 KiB
Current children cumulated memory: 1384672 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/192 1903
/proc/meminfo: memFree=19242932/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1497952 memory=1384568 CPUtime=2322.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1392317 0 0 0 231395 829 0 0 20 0 1 0 75073033 1533902848 346142 33554432000 4194304 5849740 140731345464080 140731345463080 140030259531655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374488 346142 752 405 0 371432 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 1497952 KiB
Current children cumulated memory: 1384568 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/192 1904
/proc/meminfo: memFree=19168584/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1497952 memory=1384568 CPUtime=2382.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1402045 0 0 0 237372 852 0 0 20 0 1 0 75073033 1533902848 346142 33554432000 4194304 5849740 140731345464080 140731345463240 5339863 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374488 346142 752 405 0 371432 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 1497952 KiB
Current children cumulated memory: 1384568 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/191 1906
/proc/meminfo: memFree=19148464/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1497952 memory=1384568 CPUtime=2442.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1404240 0 0 0 243354 870 0 0 20 0 1 0 75073033 1533902848 346142 33554432000 4194304 5849740 140731345464080 140731345463080 5439884 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374488 346142 752 405 0 371432 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 1497952 KiB
Current children cumulated memory: 1384568 KiB

[startup+2502.3 s]
/proc/loadavg: 2.10 2.09 2.07 3/191 1968
/proc/meminfo: memFree=19470156/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1497952 memory=1384568 CPUtime=2502.24 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1406590 0 0 0 249341 883 0 0 20 0 1 0 75073033 1533902848 346142 33554432000 4194304 5849740 140731345464080 140731345463240 140030259531655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374488 346142 752 405 0 371432 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 1497952 KiB
Current children cumulated memory: 1384568 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.08 2.07 3/190 1975
/proc/meminfo: memFree=19465788/32770624 swapFree=67108860/67108860
[pid=1821] ppid=1818 vsize=1497868 memory=1384484 CPUtime=2519.95 cores=1,3,5,7
/proc/1821/stat : 1821 (xcsp_picat) R 1818 1821 32730 0 -1 4202496 1406965 0 0 0 251105 890 0 0 20 0 1 0 75073033 1533816832 346121 33554432000 4194304 5849740 140731345464080 140731345463240 5353813 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 22753280 140731345466550 140731345466628 140731345466628 140731345469386 0
/proc/1821/statm: 374467 346121 752 405 0 371411 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 1497868 KiB
Current children cumulated memory: 1384484 KiB

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

[startup+2520.02 s]
# the end of solver process 1821 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.06 s, system=8.90694 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): 2519.96
CPU user time (s): 2511.06
CPU system time (s): 8.90694
CPU usage (%): 99.998
Max. virtual memory (cumulated for all children) (KiB): 2384680
Max. memory (cumulated for all children) (KiB): 1859468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.06
system time used= 8.90694
maximum resident set size= 1859468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1406965
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= 57
involuntary context switches= 764


# summary of solver processes directly reported to runsolver:
#   pid: 1821
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2511.06
#   total CPU system time (s): 8.90694

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5907 second user time and 19.1611 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 05:18:18
IDJOB=4295776
IDBENCH=141600
IDSOLVER=2754
FILE ID=node134/4295776-1532575098
RUNJOBID= node134-1532562373-32762
PBS_JOBID= 21021958
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SportsScheduling/SportsScheduling-26_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295776-1532575098/watcher-4295776-1532575098 -o /tmp/evaluation-result-4295776-1532575098/solver-4295776-1532575098 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32762 --watchdog 2580  xcsp_picat HOME/instance-4295776-1532575098.xml

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

MD5SUM BENCH= e7fb96dadee149724dd4cb9af2eae5d9
RANDOM SEED=1605259359

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:        20697828 kB
MemAvailable:   31743876 kB
Buffers:          218852 kB
Cached:         11087680 kB
SwapCached:            0 kB
Active:          2326756 kB
Inactive:        9251920 kB
Active(anon):     223360 kB
Inactive(anon):    76428 kB
Active(file):    2103396 kB
Inactive(file):  9175492 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        163740 kB
Mapped:            42376 kB
Shmem:             25248 kB
Slab:             194368 kB
SReclaimable:     165988 kB
SUnreclaim:        28380 kB
KernelStack:        3424 kB
PageTables:         5392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     654008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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 06:00:18