Trace number 4309375

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.93 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy16_c18.xml
MD5SUMe08ad5e9bb2dce0f9ded0033a126b6aa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark20855
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables1936
Number of constraints8495
Number of domains3
Minimum domain size2
Maximum domain size66
Distribution of domain sizes[{"size":2,"count":960},{"size":16,"count":480},{"size":66,"count":496}]
Minimum variable degree2
Maximum variable degree50
Distribution of variable degrees[{"degree":2,"count":976},{"degree":47,"count":448},{"degree":48,"count":480},{"degree":49,"count":30},{"degree":50,"count":2}]
Minimum constraint arity2
Maximum constraint arity30
Distribution of constraint arities[{"arity":2,"count":481},{"arity":3,"count":32},{"arity":4,"count":6496},{"arity":5,"count":464},{"arity":16,"count":510},{"arity":18,"count":480},{"arity":30,"count":32}]
Number of extensional constraints496
Number of intensional constraints6977
Distribution of constraint types[{"type":"extension","count":496},{"type":"intension","count":6977},{"type":"regular","count":16},{"type":"allDifferent","count":30},{"type":"cardinality","count":16},{"type":"element","count":960}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (8688 MiB free)
  memory of node 1: 16384 MiB (9993 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309375-1534312683/watcher-4309375-1534312683 -o /tmp/evaluation-result-4309375-1534312683/solver-4309375-1534312683 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580 xcsp_picat HOME/instance-4309375-1534312683.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=18783, runsolver pid=18780
Current StackSize limit: 8192 KiB


[startup+0.100157 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=19102708/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=30272 CPUtime=0.1 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1610 0 0 0 10 0 0 0 20 0 1 0 248831439 2082365440 7568 33554432000 4194304 5849940 140723763659296 140723763659296 140489517161472 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 7568 618 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 30272 KiB

[startup+0.209713 s]*
/proc/loadavg: 2.00 2.01 2.05 4/187 18784
/proc/meminfo: memFree=19088248/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=44836 CPUtime=0.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1698 0 0 0 21 0 0 0 20 0 1 0 248831439 2082365440 11209 33554432000 4194304 5849940 140723763659296 140723763659296 4458483 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 11209 626 405 0 505334 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 44836 KiB

[startup+0.309459 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=19071120/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=64020 CPUtime=0.3 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1866 0 0 0 30 0 0 0 20 0 1 0 248831439 2082365440 16005 33554432000 4194304 5849940 140723763659296 140723763659296 4593482 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 16005 629 405 0 505334 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 64020 KiB

[startup+0.700369 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=19035256/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=130312 CPUtime=0.7 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 2092 0 0 0 68 2 0 0 20 0 1 0 248831439 2082365440 32578 33554432000 4194304 5849940 140723763659296 140723763659296 4489778 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 32578 629 405 0 505334 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 130312 KiB

[startup+1.50042 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=18951040/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=269684 CPUtime=1.49 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 2160 0 0 0 146 3 0 0 20 0 1 0 248831439 2082365440 67421 33554432000 4194304 5849940 140723763659296 140723763658600 4489724 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 67421 629 405 0 505334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 269684 KiB

[startup+3.10953 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=18601888/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2033560 memory=548212 CPUtime=3.1 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 2436 0 0 0 302 8 0 0 20 0 1 0 248831439 2082365440 137053 33554432000 4194304 5849940 140723763659296 140723763658600 4488229 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 508390 137053 629 405 0 505334 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 548212 KiB

[startup+6.30039 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=18212232/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2064812 memory=947964 CPUtime=6.29 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 4194 0 0 0 616 13 0 0 20 0 1 0 248831439 2114367488 236991 33554432000 4194304 5849940 140723763659296 140723763658488 4454802 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 516203 236991 657 405 0 513147 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2064812 KiB
Current children cumulated memory: 947964 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=17808960/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2432656 memory=1335644 CPUtime=12.69 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 11777 0 0 0 1143 126 0 0 20 0 1 0 248831439 2491039744 333911 33554432000 4194304 5849940 140723763659296 140723763658312 4491056 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 608164 333911 711 405 0 605108 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2432656 KiB
Current children cumulated memory: 1335644 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=17799016/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2465428 memory=1368608 CPUtime=25.49 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 15528 0 0 0 2377 172 0 0 20 0 1 0 248831439 2524598272 342152 33554432000 4194304 5849940 140723763659296 140723763658392 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 616357 342152 728 405 0 613301 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2465428 KiB
Current children cumulated memory: 1368608 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18784
/proc/meminfo: memFree=17509780/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2713084 memory=1616392 CPUtime=51.1 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 58990 0 0 0 4923 187 0 0 20 0 1 0 248831439 2778198016 404098 33554432000 4194304 5849940 140723763659296 140723763658296 5438117 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 678271 404098 760 405 0 675215 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2713084 KiB
Current children cumulated memory: 1616392 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18785
/proc/meminfo: memFree=17572024/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2687188 memory=1590480 CPUtime=102.28 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 98813 0 0 0 9858 370 0 0 20 0 1 0 248831439 2751680512 397620 33554432000 4194304 5849940 140723763659296 140723763658296 5307820 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 671797 397620 770 405 0 668741 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2687188 KiB
Current children cumulated memory: 1590480 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 18795
/proc/meminfo: memFree=17517380/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2711764 memory=1615112 CPUtime=162.29 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 178924 0 0 0 15841 388 0 0 20 0 1 0 248831439 2776846336 403778 33554432000 4194304 5849940 140723763659296 140723763658296 5307864 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 677941 403778 770 405 0 674885 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2711764 KiB
Current children cumulated memory: 1615112 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 18818
/proc/meminfo: memFree=17541952/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2711764 memory=1615112 CPUtime=222.28 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 273709 0 0 0 21824 404 0 0 20 0 1 0 248831439 2776846336 403778 33554432000 4194304 5849940 140723763659296 140723763658296 5311702 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 677941 403778 770 405 0 674885 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2711764 KiB
Current children cumulated memory: 1615112 KiB

[startup+282.3 s]
/proc/loadavg: 2.43 2.16 2.09 3/189 18819
/proc/meminfo: memFree=17503552/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2714672 memory=1618020 CPUtime=282.28 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 348847 0 0 0 27813 415 0 0 20 0 1 0 248831439 2779824128 404505 33554432000 4194304 5849940 140723763659296 140723763658456 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 678668 404505 770 405 0 675612 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2714672 KiB
Current children cumulated memory: 1618020 KiB

[startup+342.3 s]
/proc/loadavg: 2.16 2.13 2.09 3/189 18820
/proc/meminfo: memFree=17529420/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2731056 memory=1634404 CPUtime=342.28 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 421165 0 0 0 33793 435 0 0 20 0 1 0 248831439 2796601344 408601 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 682764 408601 770 405 0 679708 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2731056 KiB
Current children cumulated memory: 1634404 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/189 18821
/proc/meminfo: memFree=17526632/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2731056 memory=1634404 CPUtime=402.27 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 520556 0 0 0 39775 452 0 0 20 0 1 0 248831439 2796601344 408601 33554432000 4194304 5849940 140723763659296 140723763658296 5352105 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 682764 408601 770 405 0 679708 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2731056 KiB
Current children cumulated memory: 1634404 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 18822
/proc/meminfo: memFree=17489064/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2731056 memory=1634404 CPUtime=462.28 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 601522 0 0 0 45757 471 0 0 20 0 1 0 248831439 2796601344 408601 33554432000 4194304 5849940 140723763659296 140723763657784 4234713 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 682764 408601 770 405 0 679708 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2731056 KiB
Current children cumulated memory: 1634404 KiB


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

/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 18921
/proc/meminfo: memFree=17415952/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=1782.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1071358 0 0 0 177404 817 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658456 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 18923
/proc/meminfo: memFree=17415936/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=1842.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1080060 0 0 0 183393 828 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18924
/proc/meminfo: memFree=17415588/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=1902.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1087326 0 0 0 189376 845 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18933
/proc/meminfo: memFree=17365756/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=1962.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1096690 0 0 0 195361 860 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 5340446 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18934
/proc/meminfo: memFree=17366128/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=2022.22 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1104384 0 0 0 201349 873 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18935
/proc/meminfo: memFree=17363724/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=2082.22 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1115178 0 0 0 207333 889 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658168 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18936
/proc/meminfo: memFree=17345860/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=2142.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1123740 0 0 0 213318 903 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2202.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 18937
/proc/meminfo: memFree=17402100/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=2202.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1130418 0 0 0 219304 917 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658456 5307853 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 18938
/proc/meminfo: memFree=17384104/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2857436 memory=1766776 CPUtime=2262.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1138129 0 0 0 225292 929 0 0 20 0 1 0 248831439 2926014464 441694 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 714359 441694 770 405 0 711303 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 2857436 KiB
Current children cumulated memory: 1766776 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 18939
/proc/meminfo: memFree=17329392/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2872976 memory=1767728 CPUtime=2322.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1147689 0 0 0 231275 946 0 0 20 0 1 0 248831439 2941927424 441932 33554432000 4194304 5849940 140723763659296 140723763658296 5438112 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 718244 441932 770 405 0 715188 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 2872976 KiB
Current children cumulated memory: 1767728 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18940
/proc/meminfo: memFree=17328740/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2872976 memory=1768268 CPUtime=2382.21 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1154751 0 0 0 237263 958 0 0 20 0 1 0 248831439 2941927424 442067 33554432000 4194304 5849940 140723763659296 140723763658456 5438429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 718244 442067 770 405 0 715188 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 2872976 KiB
Current children cumulated memory: 1768268 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18941
/proc/meminfo: memFree=17264096/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2878912 memory=1788252 CPUtime=2442.2 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1163692 0 0 0 243248 972 0 0 20 0 1 0 248831439 2948005888 447063 33554432000 4194304 5849940 140723763659296 140723763658296 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 719728 447063 770 405 0 716672 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2878912 KiB
Current children cumulated memory: 1788252 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18942
/proc/meminfo: memFree=17264476/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2878912 memory=1788252 CPUtime=2502.2 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1173932 0 0 0 249225 995 0 0 20 0 1 0 248831439 2948005888 447063 33554432000 4194304 5849940 140723763659296 140723763658296 140489517182855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 719728 447063 770 405 0 716672 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2878912 KiB
Current children cumulated memory: 1788252 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 18950
/proc/meminfo: memFree=17213168/32770624 swapFree=67108860/67108860
[pid=18783] ppid=18780 vsize=2878912 memory=1788252 CPUtime=2519.91 cores=1,3,5,7
/proc/18783/stat : 18783 (xcsp_picat) R 18780 18783 16557 0 -1 4202496 1176230 0 0 0 250992 999 0 0 20 0 1 0 248831439 2948005888 447063 33554432000 4194304 5849940 140723763659296 140723763658296 5437639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31612928 140723763668150 140723763668228 140723763668228 140723763670986 0
/proc/18783/statm: 719728 447063 770 405 0 716672 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 2878912 KiB
Current children cumulated memory: 1788252 KiB

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

[startup+2520.02 s]
# the end of solver process 18783 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.93 s, system=9.99975 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): 2519.93
CPU user time (s): 2509.93
CPU system time (s): 9.99975
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 3014824
Max. memory (cumulated for all children) (KiB): 1853648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.93
system time used= 9.99976
maximum resident set size= 1853648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1176231
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= 38
involuntary context switches= 835


# summary of solver processes directly reported to runsolver:
#   pid: 18783
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2509.93
#   total CPU system time (s): 9.99975

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.0054 second user time and 15.8888 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 07:58:03
IDJOB=4309375
IDBENCH=141548
IDSOLVER=2794
FILE ID=node139/4309375-1534312683
RUNJOBID= node139-1534293040-16589
PBS_JOBID= 21038134
Free space on /tmp= 35092 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309375-1534312683/watcher-4309375-1534312683 -o /tmp/evaluation-result-4309375-1534312683/solver-4309375-1534312683 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580  xcsp_picat HOME/instance-4309375-1534312683.xml

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

MD5SUM BENCH= e08ad5e9bb2dce0f9ded0033a126b6aa
RANDOM SEED=2031491800

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19130592 kB
MemAvailable:   31703784 kB
Buffers:          267484 kB
Cached:         12404736 kB
SwapCached:            0 kB
Active:          6236360 kB
Inactive:        6685460 kB
Active(anon):     202920 kB
Inactive(anon):   106808 kB
Active(file):    6033440 kB
Inactive(file):  6578652 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3512 kB
Writeback:             0 kB
AnonPages:        276448 kB
Mapped:            67304 kB
Shmem:             57996 kB
Slab:             417372 kB
SReclaimable:     389560 kB
SUnreclaim:        27812 kB
KernelStack:        3360 kB
PageTables:         5968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2554680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 08:40:03