Trace number 4303368

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 2018-08-02? (TO) 2519.89 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 (1331 MiB free)
  memory of node 1: 16384 MiB (2751 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303368-1534027636/watcher-4303368-1534027636 -o /tmp/evaluation-result-4303368-1534027636/solver-4303368-1534027636 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30489 --watchdog 2580 xcsp_picat HOME/instance-4303368-1534027636.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=30647, runsolver pid=30644

[startup+0.100169 s]*
/proc/loadavg: 1.80 1.28 1.22 3/187 30648
/proc/meminfo: memFree=4146996/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2033560 memory=39232 CPUtime=0.1 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1785 0 0 0 10 0 0 0 20 0 1 0 220326821 2082365440 9808 33554432000 4194304 5849708 140727487994176 140727487994176 4486574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 508390 9808 618 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 39232 KiB

[startup+0.209788 s]*
/proc/loadavg: 1.80 1.28 1.22 3/187 30648
/proc/meminfo: memFree=4128316/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2033560 memory=55616 CPUtime=0.21 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1837 0 0 0 21 0 0 0 20 0 1 0 220326821 2082365440 13904 33554432000 4194304 5849708 140727487994176 140727487994176 4819513 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 508390 13904 618 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 55616 KiB

[startup+0.309651 s]*
/proc/loadavg: 1.80 1.28 1.22 3/187 30648
/proc/meminfo: memFree=4103740/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2033560 memory=80400 CPUtime=0.31 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1852 0 0 0 30 1 0 0 20 0 1 0 220326821 2082365440 20100 33554432000 4194304 5849708 140727487994176 140727487994176 4828960 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 508390 20100 648 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 80400 KiB

[startup+0.700391 s]
/proc/loadavg: 1.80 1.28 1.22 3/187 30648
/proc/meminfo: memFree=4076444/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2069204 memory=124396 CPUtime=0.69 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 5266 0 0 0 67 2 0 0 20 0 1 0 220326821 2118864896 31099 33554432000 4194304 5849708 140727487994176 140727487994176 4474866 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 517301 31099 713 405 0 514246 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2069204 KiB
Current children cumulated memory: 124396 KiB

[startup+1.50039 s]
/proc/loadavg: 1.80 1.28 1.22 3/187 30648
/proc/meminfo: memFree=4026676/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2168276 memory=223448 CPUtime=1.49 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 6528 0 0 0 145 4 0 0 20 0 1 0 220326821 2220314624 55862 33554432000 4194304 5849708 140727487994176 140727487994176 4828599 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 542069 55862 713 405 0 539014 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2168276 KiB
Current children cumulated memory: 223448 KiB

[startup+3.1096 s]
/proc/loadavg: 1.81 1.29 1.22 3/187 30648
/proc/meminfo: memFree=3830812/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2562516 memory=617752 CPUtime=3.1 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 8749 0 0 0 300 10 0 0 20 0 1 0 220326821 2624016384 154438 33554432000 4194304 5849708 140727487994176 140727487994176 5432464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 640629 154438 713 405 0 637574 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2562516 KiB
Current children cumulated memory: 617752 KiB

[startup+6.30039 s]
/proc/loadavg: 1.81 1.29 1.22 3/187 30648
/proc/meminfo: memFree=3540880/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2585420 memory=640724 CPUtime=6.29 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 44336 0 0 0 617 12 0 0 20 0 1 0 220326821 2647470080 160181 33554432000 4194304 5849708 140727487994176 140727487992424 5372420 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 646355 160181 728 405 0 643300 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2585420 KiB
Current children cumulated memory: 640724 KiB

[startup+12.7004 s]
/proc/loadavg: 1.83 1.31 1.22 3/187 30648
/proc/meminfo: memFree=3520212/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2748536 memory=797604 CPUtime=12.69 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 121288 0 0 0 1247 22 0 0 20 0 1 0 220326821 2814500864 199401 33554432000 4194304 5849708 140727487994176 140727487992936 5335599 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 687134 199401 740 405 0 684079 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2748536 KiB
Current children cumulated memory: 797604 KiB

[startup+25.5003 s]
/proc/loadavg: 1.87 1.34 1.24 3/187 30648
/proc/meminfo: memFree=3505592/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2631556 memory=680708 CPUtime=25.49 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 164032 0 0 0 2525 24 0 0 20 0 1 0 220326821 2694713344 170177 33554432000 4194304 5849708 140727487994176 140727487991720 4211600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 657889 170177 744 405 0 654834 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2631556 KiB
Current children cumulated memory: 680708 KiB

[startup+51.1094 s]
/proc/loadavg: 1.91 1.39 1.26 3/187 30648
/proc/meminfo: memFree=3493320/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2631532 memory=682748 CPUtime=51.1 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 296266 0 0 0 5071 39 0 0 20 0 1 0 220326821 2694688768 170687 33554432000 4194304 5849708 140727487994176 140727487992440 4212461 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 657883 170687 748 405 0 654828 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2631532 KiB
Current children cumulated memory: 682748 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.49 1.29 3/187 30649
/proc/meminfo: memFree=3495560/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2627128 memory=682220 CPUtime=102.28 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 395227 0 0 0 10174 54 0 0 20 0 1 0 220326821 2690179072 170555 33554432000 4194304 5849708 140727487994176 140727487992664 4211874 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 656782 170555 748 405 0 653727 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2627128 KiB
Current children cumulated memory: 682220 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.58 1.34 3/187 30650
/proc/meminfo: memFree=3506192/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2612676 memory=667988 CPUtime=162.28 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 473415 0 0 0 16156 72 0 0 20 0 1 0 220326821 2675380224 166997 33554432000 4194304 5849708 140727487994176 140727487992824 4234184 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 653169 166997 748 405 0 650114 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2612676 KiB
Current children cumulated memory: 667988 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.66 1.38 3/188 30659
/proc/meminfo: memFree=3507240/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2612724 memory=668036 CPUtime=222.28 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 550145 0 0 0 22135 93 0 0 20 0 1 0 220326821 2675429376 167009 33554432000 4194304 5849708 140727487994176 140727487993176 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 653181 167009 748 405 0 650126 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2612724 KiB
Current children cumulated memory: 668036 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 1.73 1.42 3/188 30660
/proc/meminfo: memFree=3494036/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2612624 memory=667936 CPUtime=282.28 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 626318 0 0 0 28114 114 0 0 20 0 1 0 220326821 2675326976 166984 33554432000 4194304 5849708 140727487994176 140727487992568 5437576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 653156 166984 748 405 0 650101 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2612624 KiB
Current children cumulated memory: 667936 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 1.78 1.46 3/188 30661
/proc/meminfo: memFree=3497716/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2621584 memory=668836 CPUtime=342.27 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 700673 0 0 0 34093 134 0 0 20 0 1 0 220326821 2684502016 167209 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 655396 167209 748 405 0 652341 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2621584 KiB
Current children cumulated memory: 668836 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.82 1.49 3/188 30662
/proc/meminfo: memFree=3513540/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2591032 memory=646472 CPUtime=402.27 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 789382 0 0 0 40067 160 0 0 20 0 1 0 220326821 2653216768 161618 33554432000 4194304 5849708 140727487994176 140727487993176 5340237 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 647758 161618 748 405 0 644703 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2591032 KiB
Current children cumulated memory: 646472 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.85 1.52 3/188 30663
/proc/meminfo: memFree=3492484/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2623708 memory=671952 CPUtime=462.27 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 835136 0 0 0 46041 186 0 0 20 0 1 0 220326821 2686676992 167988 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 655927 167988 748 405 0 652872 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2623708 KiB
Current children cumulated memory: 671952 KiB


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

/proc/30647/statm: 659828 174480 748 405 0 656773 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2639312 KiB
Current children cumulated memory: 697920 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.09 1.94 3/187 30735
/proc/meminfo: memFree=3254504/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2639016 memory=697668 CPUtime=1782.2 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1790633 0 0 0 177606 614 0 0 20 0 1 0 220326821 2702352384 174417 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 659754 174417 748 405 0 656699 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2639016 KiB
Current children cumulated memory: 697668 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.07 1.95 3/187 30736
/proc/meminfo: memFree=3254504/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2639016 memory=697668 CPUtime=1842.2 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1792093 0 0 0 183594 626 0 0 20 0 1 0 220326821 2702352384 174417 33554432000 4194304 5849708 140727487994176 140727487993336 5397352 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 659754 174417 748 405 0 656699 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2639016 KiB
Current children cumulated memory: 697668 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.06 1.95 3/187 30737
/proc/meminfo: memFree=3252808/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2657080 memory=699600 CPUtime=1902.19 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1793455 0 0 0 189580 639 0 0 20 0 1 0 220326821 2720849920 174900 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 664270 174900 748 405 0 661215 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 2657080 KiB
Current children cumulated memory: 699600 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 1.95 3/187 30738
/proc/meminfo: memFree=3234200/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665612 memory=717944 CPUtime=1962.19 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1799348 0 0 0 195556 663 0 0 20 0 1 0 220326821 2729586688 179486 33554432000 4194304 5849708 140727487994176 140727487993176 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666403 179486 748 405 0 663348 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2665612 KiB
Current children cumulated memory: 717944 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/188 30747
/proc/meminfo: memFree=3229396/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665612 memory=717944 CPUtime=2022.19 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1800160 0 0 0 201540 679 0 0 20 0 1 0 220326821 2729586688 179486 33554432000 4194304 5849708 140727487994176 140727487993176 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666403 179486 748 405 0 663348 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2665612 KiB
Current children cumulated memory: 717944 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/188 30748
/proc/meminfo: memFree=3229256/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665612 memory=717944 CPUtime=2082.19 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1802645 0 0 0 207525 694 0 0 20 0 1 0 220326821 2729586688 179486 33554432000 4194304 5849708 140727487994176 140727487993048 4226635 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666403 179486 748 405 0 663348 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2665612 KiB
Current children cumulated memory: 717944 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/188 30749
/proc/meminfo: memFree=3087384/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665924 memory=718256 CPUtime=2142.19 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1803949 0 0 0 213509 710 0 0 20 0 1 0 220326821 2729906176 179564 33554432000 4194304 5849708 140727487994176 140727487993336 5437616 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666481 179564 748 405 0 663426 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 2665924 KiB
Current children cumulated memory: 718256 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 30750
/proc/meminfo: memFree=3081652/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2202.18 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1810413 0 0 0 219488 730 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993176 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/188 30751
/proc/meminfo: memFree=3015716/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2262.18 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1811688 0 0 0 225469 749 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993176 5437580 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.03 1.96 3/187 30753
/proc/meminfo: memFree=3015980/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2322.18 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1813754 0 0 0 231454 764 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 30754
/proc/meminfo: memFree=3016016/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2382.17 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1815619 0 0 0 237441 776 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993176 5340254 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB

[startup+2442.3 s]
/proc/loadavg: 1.94 2.00 1.95 3/187 30816
/proc/meminfo: memFree=3470540/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2442.17 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1821428 0 0 0 243422 795 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993336 5437847 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB

[startup+2502.3 s]
/proc/loadavg: 1.98 2.00 1.95 3/187 30818
/proc/meminfo: memFree=3453556/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665572 memory=723688 CPUtime=2502.17 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1822227 0 0 0 249409 808 0 0 20 0 1 0 220326821 2729545728 180922 33554432000 4194304 5849708 140727487994176 140727487993336 140232503623559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666393 180922 748 405 0 663338 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 2665572 KiB
Current children cumulated memory: 723688 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.98 2.00 1.95 3/187 30818
/proc/meminfo: memFree=3453432/32770624 swapFree=67108860/67108860
[pid=30647] ppid=30644 vsize=2665476 memory=723592 CPUtime=2519.87 cores=1,3,5,7
/proc/30647/stat : 30647 (xcsp_picat) R 30644 30647 30457 0 -1 4202496 1824008 0 0 0 251174 813 0 0 20 0 1 0 220326821 2729447424 180898 33554432000 4194304 5849708 140727487994176 140727487993176 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43937792 140727488001206 140727488001284 140727488001284 140727488004042 0
/proc/30647/statm: 666369 180898 748 405 0 663314 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2665476 KiB
Current children cumulated memory: 723592 KiB

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

[startup+2520.01 s]
# the end of solver process 30647 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.75 s, system=8.14166 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.89
CPU user time (s): 2511.75
CPU system time (s): 8.14166
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 2974148
Max. memory (cumulated for all children) (KiB): 854700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.75
system time used= 8.14166
maximum resident set size= 854700
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1824008
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= 36
involuntary context switches= 783


# summary of solver processes directly reported to runsolver:
#   pid: 30647
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2511.75
#   total CPU system time (s): 8.14166

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.63463 second user time and 20.2066 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-12 00:47:16
IDJOB=4303368
IDBENCH=141594
IDSOLVER=2778
FILE ID=node151/4303368-1534027636
RUNJOBID= node151-1534027537-30489
PBS_JOBID= 21036969
Free space on /tmp= 40856 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SportsScheduling/SportsScheduling-22_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303368-1534027636/watcher-4303368-1534027636 -o /tmp/evaluation-result-4303368-1534027636/solver-4303368-1534027636 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30489 --watchdog 2580  xcsp_picat HOME/instance-4303368-1534027636.xml

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

MD5SUM BENCH= 13c66cb7417087d31bdec501d06a9dbf
RANDOM SEED=128625263

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:         4182208 kB
MemAvailable:   31828228 kB
Buffers:          253600 kB
Cached:         27273236 kB
SwapCached:            0 kB
Active:         10839056 kB
Inactive:       16816532 kB
Active(anon):      77764 kB
Inactive(anon):   103316 kB
Active(file):   10761292 kB
Inactive(file): 16713216 kB
Unevictable:        7836 kB
Mlocked:            7836 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        161112 kB
Mapped:            61372 kB
Shmem:             49800 kB
Slab:             628572 kB
SReclaimable:     599972 kB
SUnreclaim:        28600 kB
KernelStack:        3360 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2417568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     81920 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 40852 MiB
End job on node151 at 2018-08-12 01:29:16