Trace number 4407733

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
(reference) PicatSAT 2019-09-12? (TO) 2400.07 2400.21

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-11-m018.xml
MD5SUMb5a9a76cf66b8bb787e8dcd8982cd647
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 variables441
Number of constraints70
Number of domains1
Minimum domain size331
Maximum domain size331
Distribution of domain sizes[{"size":331,"count":331}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":110},{"degree":4,"count":325},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity331
Distribution of constraint arities[{"arity":2,"count":6},{"arity":11,"count":6},{"arity":12,"count":6},{"arity":13,"count":6},{"arity":14,"count":6},{"arity":15,"count":6},{"arity":16,"count":6},{"arity":17,"count":6},{"arity":18,"count":6},{"arity":19,"count":6},{"arity":20,"count":6},{"arity":21,"count":3},{"arity":331,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":63}]
Optimization problemNO
Type of objective

Solver Data 

28.19/28.20	c xcsp_picat version 2.7b12 (9/12/2019)

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 (12339 MiB free)
  memory of node 1: 16384 MiB (12631 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407733-1569512312/watcher-4407733-1569512312 -o /var/tmp/evaluation-result-4407733-1569512312/solver-4407733-1569512312 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node145-1569509598-31953 --watchdog 2560 xcsp_picat HOME/instance-4407733-1569512312.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=338, runsolver pid=335
Current StackSize limit: 8192 KiB


[startup+0.100207 s]*
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25536448/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2031716 memory=37316 CPUtime=0.09 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1869 0 0 0 9 0 0 0 20 0 1 0 527167558 2080477184 9329 33554432000 4194304 5870510 140724347604160 140724347603528 4461428 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 507929 9329 889 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37316 KiB

[startup+0.209873 s]*
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25498036/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2071804 memory=77256 CPUtime=0.2 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 9143 0 0 0 19 1 0 0 20 0 1 0 527167558 2121527296 19314 33554432000 4194304 5870510 140724347604160 140724347603528 140219011988453 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 517951 19314 899 410 0 513424 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2071804 KiB
Current children cumulated memory: 77256 KiB

[startup+0.309682 s]*
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25478688/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2090348 memory=98652 CPUtime=0.3 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 13451 0 0 0 28 2 0 0 20 0 1 0 527167558 2140516352 24663 33554432000 4194304 5870510 140724347604160 140724347603528 140219011988453 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 522587 24663 899 410 0 518060 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2090348 KiB
Current children cumulated memory: 98652 KiB

[startup+0.700323 s]
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25438560/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2175328 memory=169664 CPUtime=0.69 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 26315 0 0 0 64 5 0 0 20 0 1 0 527167558 2227535872 42416 33554432000 4194304 5870510 140724347604160 140724347602712 4513157 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 543832 42416 954 410 0 539305 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2175328 KiB
Current children cumulated memory: 169664 KiB

[startup+1.50032 s]
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25391360/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2197100 memory=205976 CPUtime=1.49 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 31857 0 0 0 143 6 0 0 20 0 1 0 527167558 2249830400 51494 33554432000 4194304 5870510 140724347604160 140724347603336 5288523 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 549308 51494 954 410 0 544781 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2197100 KiB
Current children cumulated memory: 205976 KiB

[startup+3.10952 s]
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25295216/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2270708 memory=275708 CPUtime=3.09 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 56612 0 0 0 301 8 0 0 20 0 1 0 527167558 2325204992 68927 33554432000 4194304 5870510 140724347604160 140724347603336 5495129 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 567677 68927 957 410 0 563150 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2270708 KiB
Current children cumulated memory: 275708 KiB

[startup+6.30033 s]
/proc/loadavg: 2.01 2.03 1.93 3/200 341
/proc/meminfo: memFree=25294252/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2270880 memory=275928 CPUtime=6.29 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 57580 0 0 0 620 9 0 0 20 0 1 0 527167558 2325381120 68982 33554432000 4194304 5870510 140724347604160 140724347603272 5407556 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 567720 68982 959 410 0 563193 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2270880 KiB
Current children cumulated memory: 275928 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.01 1.92 3/200 341
/proc/meminfo: memFree=25288204/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2271884 memory=278840 CPUtime=12.68 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 96723 0 0 0 1258 10 0 0 20 0 1 0 527167558 2326409216 69710 33554432000 4194304 5870510 140724347604160 140724347602664 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 567971 69710 966 410 0 563444 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2271884 KiB
Current children cumulated memory: 278840 KiB

[startup+25.5005 s]
/proc/loadavg: 1.94 2.01 1.92 3/200 341
/proc/meminfo: memFree=25316484/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2256568 memory=248592 CPUtime=25.49 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 165794 0 0 0 2533 16 0 0 20 0 1 0 527167558 2310725632 62148 33554432000 4194304 5870510 140724347604160 140724347603416 5258735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 564142 62148 989 410 0 559615 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2256568 KiB
Current children cumulated memory: 248592 KiB

[startup+51.1099 s]
/proc/loadavg: 1.96 2.01 1.93 3/200 343
/proc/meminfo: memFree=25283716/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2306656 memory=295724 CPUtime=51.09 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 194119 0 0 0 5090 19 0 0 20 0 1 0 527167558 2362015744 73931 33554432000 4194304 5870510 140724347604160 140724347603112 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 576664 73931 990 410 0 572137 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2306656 KiB
Current children cumulated memory: 295724 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 1.93 3/200 347
/proc/meminfo: memFree=25310356/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2306656 memory=280660 CPUtime=102.28 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 256867 0 0 0 10194 34 0 0 20 0 1 0 527167558 2362015744 70165 33554432000 4194304 5870510 140724347604160 140724347603112 5262912 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 576664 70165 990 410 0 572137 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2306656 KiB
Current children cumulated memory: 280660 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 1.94 3/201 359
/proc/meminfo: memFree=25315288/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2307712 memory=270996 CPUtime=162.28 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 315915 0 0 0 16176 52 0 0 20 0 1 0 527167558 2363097088 67749 33554432000 4194304 5870510 140724347604160 140724347602712 5282721 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 576928 67749 990 410 0 572401 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2307712 KiB
Current children cumulated memory: 270996 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/201 365
/proc/meminfo: memFree=25288120/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2265588 memory=274372 CPUtime=222.28 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 354299 0 0 0 22163 65 0 0 20 0 1 0 527167558 2319962112 68593 33554432000 4194304 5870510 140724347604160 140724347602456 140219017685569 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 566397 68593 990 410 0 561870 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2265588 KiB
Current children cumulated memory: 274372 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 369
/proc/meminfo: memFree=25276736/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2274968 memory=286932 CPUtime=282.27 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 395638 0 0 0 28147 80 0 0 20 0 1 0 527167558 2329567232 71733 33554432000 4194304 5870510 140724347604160 140724347602456 5258758 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 568742 71733 990 410 0 564215 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2274968 KiB
Current children cumulated memory: 286932 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 373
/proc/meminfo: memFree=25244556/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2332628 memory=325136 CPUtime=342.28 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 460957 0 0 0 34134 94 0 0 20 0 1 0 527167558 2388611072 81284 33554432000 4194304 5870510 140724347604160 140724347602520 5277425 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 583157 81284 990 410 0 578630 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2332628 KiB
Current children cumulated memory: 325136 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 379
/proc/meminfo: memFree=25271836/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2286828 memory=296708 CPUtime=402.27 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 491801 0 0 0 40118 109 0 0 20 0 1 0 527167558 2341711872 74177 33554432000 4194304 5870510 140724347604160 140724347602456 5258681 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 571707 74177 990 410 0 567180 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2286828 KiB
Current children cumulated memory: 296708 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 448
/proc/meminfo: memFree=25211560/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2343160 memory=310912 CPUtime=462.26 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 556063 0 0 0 46100 126 0 0 20 0 1 0 527167558 2399395840 77728 33554432000 4194304 5870510 140724347604160 140724347602456 5288842 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 585790 77728 990 410 0 581263 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2343160 KiB
Current children cumulated memory: 310912 KiB


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

/proc/338/statm: 616111 101023 990 410 0 611584 0
Current children cumulated CPU time: 1602.17 s
Current children cumulated vsize: 2464444 KiB
Current children cumulated memory: 404092 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 864
/proc/meminfo: memFree=22949664/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2466680 memory=414704 CPUtime=1662.17 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 914948 0 0 0 165814 403 0 0 20 0 1 0 527167558 2525880320 103676 33554432000 4194304 5870510 140724347604160 140724347602520 5282379 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 616670 103676 990 410 0 612143 0
Current children cumulated CPU time: 1662.17 s
Current children cumulated vsize: 2466680 KiB
Current children cumulated memory: 414704 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 868
/proc/meminfo: memFree=22910056/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2468000 memory=454216 CPUtime=1722.17 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 945667 0 0 0 171795 422 0 0 20 0 1 0 527167558 2527232000 113554 33554432000 4194304 5870510 140724347604160 140724347602520 5262779 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 617000 113554 990 410 0 612473 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2468000 KiB
Current children cumulated memory: 454216 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/199 872
/proc/meminfo: memFree=22889548/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2484412 memory=474324 CPUtime=1782.17 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 963569 0 0 0 177780 437 0 0 20 0 1 0 527167558 2544037888 118581 33554432000 4194304 5870510 140724347604160 140724347602648 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 621103 118581 990 410 0 616576 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2484412 KiB
Current children cumulated memory: 474324 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/199 878
/proc/meminfo: memFree=22991720/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2352936 memory=365376 CPUtime=1842.17 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 997020 0 0 0 183770 447 0 0 20 0 1 0 527167558 2409406464 91344 33554432000 4194304 5870510 140724347604160 140724347603176 5275025 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 588234 91344 990 410 0 583707 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2352936 KiB
Current children cumulated memory: 365376 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.01 1.96 3/199 882
/proc/meminfo: memFree=22940864/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=413684 CPUtime=1902.16 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1023664 0 0 0 189761 455 0 0 20 0 1 0 527167558 2460696576 103421 33554432000 4194304 5870510 140724347604160 140724347603112 5282310 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 103421 990 410 0 596229 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 413684 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/200 897
/proc/meminfo: memFree=22941284/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=405492 CPUtime=1962.16 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1031331 0 0 0 195750 466 0 0 20 0 1 0 527167558 2460696576 101373 33554432000 4194304 5870510 140724347604160 140724347603112 5258758 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 101373 990 410 0 596229 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 405492 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/200 904
/proc/meminfo: memFree=22828180/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=393204 CPUtime=2022.16 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1045979 0 0 0 201740 476 0 0 20 0 1 0 527167558 2460696576 98301 33554432000 4194304 5870510 140724347604160 140724347603112 5258735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 98301 990 410 0 596229 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 393204 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/200 909
/proc/meminfo: memFree=22826920/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=389468 CPUtime=2082.16 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1057909 0 0 0 207727 489 0 0 20 0 1 0 527167558 2460696576 97367 33554432000 4194304 5870510 140724347604160 140724347603176 5262793 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 97367 990 410 0 596229 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 389468 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/200 913
/proc/meminfo: memFree=22708540/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2616672 memory=508620 CPUtime=2142.15 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1063646 0 0 0 213717 498 0 0 20 0 1 0 527167558 2679472128 127155 33554432000 4194304 5870510 140724347604160 140724347603112 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 654168 127155 990 410 0 649641 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2616672 KiB
Current children cumulated memory: 508620 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 1.97 3/200 920
/proc/meminfo: memFree=22832592/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2483164 memory=442640 CPUtime=2202.16 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1079468 0 0 0 219708 508 0 0 20 0 1 0 527167558 2542759936 110660 33554432000 4194304 5870510 140724347604160 140724347603112 5305079 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 620791 110660 990 410 0 616264 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2483164 KiB
Current children cumulated memory: 442640 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 1.97 3/199 924
/proc/meminfo: memFree=22812384/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=403444 CPUtime=2262.15 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1093800 0 0 0 225698 517 0 0 20 0 1 0 527167558 2460696576 100861 33554432000 4194304 5870510 140724347604160 140724347603112 140219017685267 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 100861 990 410 0 596229 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 403444 KiB

[startup+2322.3 s]
/proc/loadavg: 2.29 2.08 1.99 3/199 931
/proc/meminfo: memFree=23468148/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2403024 memory=374504 CPUtime=2322.15 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1109051 0 0 0 231685 530 0 0 20 0 1 0 527167558 2460696576 93626 33554432000 4194304 5870510 140724347604160 140724347603176 5258203 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 600756 93626 990 410 0 596229 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 2403024 KiB
Current children cumulated memory: 374504 KiB

[startup+2382.3 s]
/proc/loadavg: 2.41 2.17 2.02 3/199 937
/proc/meminfo: memFree=23435352/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2416824 memory=397964 CPUtime=2382.15 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1118370 0 0 0 237670 545 0 0 20 0 1 0 527167558 2474827776 99491 33554432000 4194304 5870510 140724347604160 140724347603176 5282770 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 604206 99491 990 410 0 599679 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2416824 KiB
Current children cumulated memory: 397964 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.29 2.16 2.02 3/199 937
/proc/meminfo: memFree=23395824/32770624 swapFree=66966908/67108860
[pid=338] ppid=335 vsize=2416824 memory=433784 CPUtime=2400.05 cores=0,2,4,6
/proc/338/stat : 338 (xcsp_picat) R 335 338 31922 0 -1 4202496 1119636 0 0 0 239458 547 0 0 20 0 1 0 527167558 2474827776 108446 33554432000 4194304 5870510 140724347604160 140724347603112 5262802 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44822528 140724347610119 140724347610201 140724347610201 140724347613126 0
/proc/338/statm: 604206 108446 990 410 0 599679 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2416824 KiB
Current children cumulated memory: 433784 KiB

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

[startup+2400.21 s]
# the end of solver process 338 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.58 s, system=5.48083 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): 2400.21
CPU time (s): 2400.07
CPU user time (s): 2394.58
CPU system time (s): 5.48083
CPU usage (%): 99.9941
Max. virtual memory (cumulated for all children) (KiB): 2812964
Max. memory (cumulated for all children) (KiB): 693140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.58
system time used= 5.48083
maximum resident set size= 721812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1119636
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= 81
involuntary context switches= 3009


# summary of solver processes directly reported to runsolver:
#   pid: 338
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2394.58
#   total CPU system time (s): 5.48083

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.24972 second user time and 18.3458 second system time

The end

Launcher Data 

Begin job on node145 at 2019-09-26 17:37:49
IDJOB=4407733
IDBENCH=133589
IDSOLVER=2873
FILE ID=node145/4407733-1569512312
RUNJOBID= node145-1569509598-31953
PBS_JOBID= 21705782
Free space on /var/tmp= 13516 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-11-m018.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407733-1569512312/watcher-4407733-1569512312 -o /var/tmp/evaluation-result-4407733-1569512312/solver-4407733-1569512312 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node145-1569509598-31953 --watchdog 2560  xcsp_picat HOME/instance-4407733-1569512312.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= b5a9a76cf66b8bb787e8dcd8982cd647
RANDOM SEED=1028482073

node145.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	: 5333.59
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	: 5333.59
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	: 5333.59
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	: 5333.59
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:        25570240 kB
MemAvailable:   31750724 kB
Buffers:          190212 kB
Cached:          6134040 kB
SwapCached:        32484 kB
Active:          3122540 kB
Inactive:        3285072 kB
Active(anon):      69992 kB
Inactive(anon):    87232 kB
Active(file):    3052548 kB
Inactive(file):  3197840 kB
Unevictable:      108772 kB
Mlocked:          108772 kB
SwapTotal:      67108860 kB
SwapFree:       66966908 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        156280 kB
Mapped:            24220 kB
Shmem:             65244 kB
Slab:             388740 kB
SReclaimable:     358556 kB
SUnreclaim:        30184 kB
KernelStack:        3568 kB
PageTables:         5516 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2608072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 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 /var/tmp at the end= 13512 MiB
End job on node145 at 2019-09-26 18:17:49