Trace number 4395113

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 2019-09-12? (TO) 2519.97 2520.02

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-09-m057.xml
MD5SUMe3fb36821a1c53c1942e51a6fdfce406
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 variables289
Number of constraints58
Number of domains1
Minimum domain size217
Maximum domain size217
Distribution of domain sizes[{"size":217,"count":217}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":72},{"degree":4,"count":211},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity217
Distribution of constraint arities[{"arity":2,"count":6},{"arity":9,"count":6},{"arity":10,"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":3},{"arity":217,"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":51}]
Optimization problemNO
Type of objective

Solver Data 

11.59/11.61	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 (9676 MiB free)
  memory of node 1: 16384 MiB (11680 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395113-1568337374/watcher-4395113-1568337374 -o /tmp/evaluation-result-4395113-1568337374/solver-4395113-1568337374 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395113-1568337374.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=28748, runsolver pid=28745
Current StackSize limit: 8192 KiB


[startup+0.100403 s]*
/proc/loadavg: 2.02 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21827892/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2054364 memory=47720 CPUtime=0.1 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 5692 0 0 0 9 1 0 0 20 0 1 0 409675879 2103668736 11930 33554432000 4194304 5870510 140729407432704 140729407431592 5287596 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 513591 11930 899 410 0 509064 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2054364 KiB
Current children cumulated memory: 47720 KiB

[startup+0.209738 s]*
/proc/loadavg: 2.02 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21806032/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2074048 memory=69740 CPUtime=0.21 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 10186 0 0 0 19 2 0 0 20 0 1 0 409675879 2123825152 17435 33554432000 4194304 5870510 140729407432704 140729407431592 5287642 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 518512 17435 899 410 0 513985 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2074048 KiB
Current children cumulated memory: 69740 KiB

[startup+0.309651 s]*
/proc/loadavg: 2.02 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21787304/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2094580 memory=88048 CPUtime=0.31 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 14137 0 0 0 28 3 0 0 20 0 1 0 409675879 2144849920 22012 33554432000 4194304 5870510 140729407432704 140729407431592 5287642 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 523645 22012 901 410 0 519118 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2094580 KiB
Current children cumulated memory: 88048 KiB

[startup+0.700383 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21771616/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2122728 memory=117548 CPUtime=0.69 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 20158 0 0 0 65 4 0 0 20 0 1 0 409675879 2173673472 29387 33554432000 4194304 5870510 140729407432704 140729407431592 140285576768485 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 530682 29387 954 410 0 526155 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2122728 KiB
Current children cumulated memory: 117548 KiB

[startup+1.50029 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21737688/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2155256 memory=136716 CPUtime=1.49 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 24065 0 0 0 144 5 0 0 20 0 1 0 409675879 2206982144 34179 33554432000 4194304 5870510 140729407432704 140729407431960 140285577228167 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 538814 34179 954 410 0 534287 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2155256 KiB
Current children cumulated memory: 136716 KiB

[startup+3.10948 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21736772/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2155848 memory=137524 CPUtime=3.1 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 42995 0 0 0 304 6 0 0 20 0 1 0 409675879 2207588352 34381 33554432000 4194304 5870510 140729407432704 140729407431704 5321694 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 538962 34381 961 410 0 534435 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2155848 KiB
Current children cumulated memory: 137524 KiB

[startup+6.30038 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21748508/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2148828 memory=124776 CPUtime=6.29 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 57744 0 0 0 622 7 0 0 20 0 1 0 409675879 2200399872 31194 33554432000 4194304 5870510 140729407432704 140729407431960 5281739 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 537207 31194 984 410 0 532680 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2148828 KiB
Current children cumulated memory: 124776 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21742364/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2148828 memory=130944 CPUtime=12.69 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 71502 0 0 0 1261 8 0 0 20 0 1 0 409675879 2200399872 32736 33554432000 4194304 5870510 140729407432704 140729407431816 5282738 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 537207 32736 986 410 0 532680 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2148828 KiB
Current children cumulated memory: 130944 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28749
/proc/meminfo: memFree=21728896/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2148828 memory=145116 CPUtime=25.49 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 86676 0 0 0 2539 10 0 0 20 0 1 0 409675879 2200399872 36279 33554432000 4194304 5870510 140729407432704 140729407431720 5282555 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 537207 36279 986 410 0 532680 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2148828 KiB
Current children cumulated memory: 145116 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 28752
/proc/meminfo: memFree=21715256/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2183344 memory=157812 CPUtime=51.1 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 119378 0 0 0 5093 17 0 0 20 0 1 0 409675879 2235744256 39453 33554432000 4194304 5870510 140729407432704 140729407431064 5282590 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 545836 39453 986 410 0 541309 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2183344 KiB
Current children cumulated memory: 157812 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/199 28755
/proc/meminfo: memFree=21716804/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2165148 memory=156032 CPUtime=102.28 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 145680 0 0 0 10199 29 0 0 20 0 1 0 409675879 2217111552 39008 33554432000 4194304 5870510 140729407432704 140729407431064 5281947 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 541287 39008 986 410 0 536760 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2165148 KiB
Current children cumulated memory: 156032 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/199 28759
/proc/meminfo: memFree=21709644/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2176912 memory=163648 CPUtime=162.29 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 172696 0 0 0 16189 40 0 0 20 0 1 0 409675879 2229157888 40912 33554432000 4194304 5870510 140729407432704 140729407431064 5282382 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 544228 40912 986 410 0 539701 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2176912 KiB
Current children cumulated memory: 163648 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/199 28765
/proc/meminfo: memFree=21700804/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2187060 memory=171572 CPUtime=222.28 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 222016 0 0 0 22173 55 0 0 20 0 1 0 409675879 2239549440 42893 33554432000 4194304 5870510 140729407432704 140729407431720 140285582466808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 546765 42893 986 410 0 542238 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2187060 KiB
Current children cumulated memory: 171572 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 28777
/proc/meminfo: memFree=21697064/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2187060 memory=175672 CPUtime=282.28 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 226964 0 0 0 28165 63 0 0 20 0 1 0 409675879 2239549440 43918 33554432000 4194304 5870510 140729407432704 140729407431720 5288915 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 546765 43918 986 410 0 542238 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2187060 KiB
Current children cumulated memory: 175672 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28781
/proc/meminfo: memFree=21677840/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2217880 memory=194476 CPUtime=342.29 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 258634 0 0 0 34151 78 0 0 20 0 1 0 409675879 2271109120 48619 33554432000 4194304 5870510 140729407432704 140729407431720 5262692 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 554470 48619 986 410 0 549943 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2217880 KiB
Current children cumulated memory: 194476 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28787
/proc/meminfo: memFree=21635792/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2269996 memory=238640 CPUtime=402.28 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 266076 0 0 0 40142 86 0 0 20 0 1 0 409675879 2324475904 59660 33554432000 4194304 5870510 140729407432704 140729407431656 5258777 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 567499 59660 986 410 0 562972 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2269996 KiB
Current children cumulated memory: 238640 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28791
/proc/meminfo: memFree=21663932/32770624 swapFree=66999204/67108860
[pid=28748] ppid=28745 vsize=2219908 memory=206572 CPUtime=462.28 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 296786 0 0 0 46121 107 0 0 20 0 1 0 409675879 2273185792 51643 33554432000 4194304 5870510 140729407432704 140729407431720 5281712 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 554977 51643 986 410 0 550450 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2219908 KiB
Current children cumulated memory: 206572 KiB


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

/proc/28748/statm: 555169 54873 986 410 0 550642 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 2220676 KiB
Current children cumulated memory: 219492 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 29094
/proc/meminfo: memFree=21195556/32770624 swapFree=66999212/67108860
[pid=28748] ppid=28745 vsize=2257476 memory=242028 CPUtime=1782.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 610713 0 0 0 177849 376 0 0 20 0 1 0 409675879 2311655424 60507 33554432000 4194304 5870510 140729407432704 140729407431064 5308383 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 564369 60507 986 410 0 559842 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2257476 KiB
Current children cumulated memory: 242028 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 29100
/proc/meminfo: memFree=21250296/32770624 swapFree=66999212/67108860
[pid=28748] ppid=28745 vsize=2258952 memory=239520 CPUtime=1842.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 635958 0 0 0 183836 389 0 0 20 0 1 0 409675879 2313166848 59880 33554432000 4194304 5870510 140729407432704 140729407431656 140285582465116 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 564738 59880 986 410 0 560211 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 2258952 KiB
Current children cumulated memory: 239520 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 29104
/proc/meminfo: memFree=21260068/32770624 swapFree=66999212/67108860
[pid=28748] ppid=28745 vsize=2228132 memory=227204 CPUtime=1902.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 642942 0 0 0 189821 404 0 0 20 0 1 0 409675879 2281607168 56801 33554432000 4194304 5870510 140729407432704 140729407431656 5258437 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 557033 56801 986 410 0 552506 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2228132 KiB
Current children cumulated memory: 227204 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 29108
/proc/meminfo: memFree=21238988/32770624 swapFree=66999212/67108860
[pid=28748] ppid=28745 vsize=2258952 memory=249844 CPUtime=1962.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 651951 0 0 0 195806 419 0 0 20 0 1 0 409675879 2313166848 62461 33554432000 4194304 5870510 140729407432704 140729407431720 5281722 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 564738 62461 986 410 0 560211 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2258952 KiB
Current children cumulated memory: 249844 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29114
/proc/meminfo: memFree=21242640/32770624 swapFree=66999212/67108860
[pid=28748] ppid=28745 vsize=2259916 memory=246460 CPUtime=2022.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 658884 0 0 0 201792 433 0 0 20 0 1 0 409675879 2314153984 61615 33554432000 4194304 5870510 140729407432704 140729407431720 5258783 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 564979 61615 986 410 0 560452 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 2259916 KiB
Current children cumulated memory: 246460 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29125
/proc/meminfo: memFree=21221424/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2310004 memory=265936 CPUtime=2082.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 672521 0 0 0 207774 451 0 0 20 0 1 0 409675879 2365444096 66484 33554432000 4194304 5870510 140729407432704 140729407431656 5288882 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 577501 66484 986 410 0 572974 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 2310004 KiB
Current children cumulated memory: 265936 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29129
/proc/meminfo: memFree=21226032/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2259916 memory=262492 CPUtime=2142.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 701195 0 0 0 213755 470 0 0 20 0 1 0 409675879 2314153984 65623 33554432000 4194304 5870510 140729407432704 140729407431720 5308341 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 564979 65623 986 410 0 560452 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2259916 KiB
Current children cumulated memory: 262492 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29135
/proc/meminfo: memFree=21210216/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2310004 memory=278304 CPUtime=2202.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 710587 0 0 0 219739 486 0 0 20 0 1 0 409675879 2365444096 69576 33554432000 4194304 5870510 140729407432704 140729407431656 5282578 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 577501 69576 986 410 0 572974 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 2310004 KiB
Current children cumulated memory: 278304 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29139
/proc/meminfo: memFree=21178788/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2310004 memory=270124 CPUtime=2262.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 720071 0 0 0 225718 507 0 0 20 0 1 0 409675879 2365444096 67531 33554432000 4194304 5870510 140729407432704 140729407431656 5262793 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 577501 67531 986 410 0 572974 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 2310004 KiB
Current children cumulated memory: 270124 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29143
/proc/meminfo: memFree=21202128/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2232156 memory=233780 CPUtime=2322.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 732688 0 0 0 231704 521 0 0 20 0 1 0 409675879 2285727744 58445 33554432000 4194304 5870510 140729407432704 140729407431000 5258472 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 558039 58445 986 410 0 553512 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2232156 KiB
Current children cumulated memory: 233780 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29150
/proc/meminfo: memFree=21194516/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2267388 memory=260204 CPUtime=2382.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 745577 0 0 0 237692 533 0 0 20 0 1 0 409675879 2321805312 65051 33554432000 4194304 5870510 140729407432704 140729407431080 5282721 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 566847 65051 986 410 0 562320 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2267388 KiB
Current children cumulated memory: 260204 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29154
/proc/meminfo: memFree=21173676/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2270452 memory=247676 CPUtime=2442.25 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 755921 0 0 0 243678 547 0 0 20 0 1 0 409675879 2324942848 61919 33554432000 4194304 5870510 140729407432704 140729407431656 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 567613 61919 986 410 0 563086 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2270452 KiB
Current children cumulated memory: 247676 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 29158
/proc/meminfo: memFree=21193084/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2270452 memory=255348 CPUtime=2502.24 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 769025 0 0 0 249664 560 0 0 20 0 1 0 409675879 2324942848 63837 33554432000 4194304 5870510 140729407432704 140729407431656 5278101 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 567613 63837 986 410 0 563086 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2270452 KiB
Current children cumulated memory: 255348 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 29161
/proc/meminfo: memFree=21173744/32770624 swapFree=66999216/67108860
[pid=28748] ppid=28745 vsize=2270452 memory=269692 CPUtime=2519.96 cores=1,3,5,7
/proc/28748/stat : 28748 (xcsp_picat) R 28745 28748 24179 0 -1 4202496 770529 0 0 0 251432 564 0 0 20 0 1 0 409675879 2324942848 67423 33554432000 4194304 5870510 140729407432704 140729407431656 140285582447310 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 25788416 140729407435807 140729407435885 140729407435885 140729407438794 0
/proc/28748/statm: 567613 67423 986 410 0 563086 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2270452 KiB
Current children cumulated memory: 269692 KiB

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

[startup+2520.02 s]
# the end of solver process 28748 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.32 s, system=5.64695 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): 2519.97
CPU user time (s): 2514.32
CPU system time (s): 5.64695
CPU usage (%): 99.9982
Max. virtual memory (cumulated for all children) (KiB): 2653880
Max. memory (cumulated for all children) (KiB): 477244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.32
system time used= 5.64695
maximum resident set size= 536732
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 770529
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= 40
involuntary context switches= 2880


# summary of solver processes directly reported to runsolver:
#   pid: 28748
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2514.32
#   total CPU system time (s): 5.64695

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0243 second user time and 18.5996 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 03:15:34
IDJOB=4395113
IDBENCH=133638
IDSOLVER=2844
FILE ID=node140/4395113-1568337374
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-09-m057.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395113-1568337374/watcher-4395113-1568337374 -o /tmp/evaluation-result-4395113-1568337374/solver-4395113-1568337374 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395113-1568337374.xml

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

MD5SUM BENCH= e3fb36821a1c53c1942e51a6fdfce406
RANDOM SEED=1190254671

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21869796 kB
MemAvailable:   31749040 kB
Buffers:          153304 kB
Cached:          9901316 kB
SwapCached:         2816 kB
Active:          1678108 kB
Inactive:        8493752 kB
Active(anon):     114380 kB
Inactive(anon):    43924 kB
Active(file):    1563728 kB
Inactive(file):  8449828 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999204 kB
Dirty:              3504 kB
Writeback:             0 kB
AnonPages:        242088 kB
Mapped:            45784 kB
Shmem:             32180 kB
Slab:             323820 kB
SReclaimable:     294148 kB
SUnreclaim:        29672 kB
KernelStack:        3552 kB
PageTables:         5956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2640404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    182272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 03:57:34