Trace number 4309627

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.03 2520.03

General information on the benchmark

NameMagicHexagon/
MagicHexagon-05-0006_c18.xml
MD5SUMc9b27afa5f83f52385759d74be3b3eae
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark10.1912
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of constraints34
Number of domains1
Minimum domain size61
Maximum domain size61
Distribution of domain sizes[{"size":61,"count":61}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":20},{"degree":4,"count":55},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity61
Distribution of constraint arities[{"arity":2,"count":6},{"arity":5,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":3},{"arity":61,"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":27}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11604 MiB free)
  memory of node 1: 16384 MiB (9844 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309627-1534313971/watcher-4309627-1534313971 -o /tmp/evaluation-result-4309627-1534313971/solver-4309627-1534313971 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580 xcsp_picat HOME/instance-4309627-1534313971.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=19964, runsolver pid=19961

[startup+0.100156 s]*
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21949692/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2025884 memory=16712 CPUtime=0.1 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1296 0 0 0 10 0 0 0 20 0 1 0 248960300 2074505216 4178 33554432000 4194304 5849940 140737200603968 140737200603968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 506471 4178 702 405 0 503415 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 16712 KiB

[startup+0.209618 s]*
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21944484/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2031072 memory=21792 CPUtime=0.21 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 2804 0 0 0 21 0 0 0 20 0 1 0 248960300 2079817728 5448 33554432000 4194304 5849940 140737200603968 140737200603968 5394702 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 507768 5448 718 405 0 504712 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031072 KiB
Current children cumulated memory: 21792 KiB

[startup+0.309557 s]*
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21944484/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2031072 memory=21792 CPUtime=0.31 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 3094 0 0 0 31 0 0 0 20 0 1 0 248960300 2079817728 5448 33554432000 4194304 5849940 140737200603968 140737200603968 5395365 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 507768 5448 718 405 0 504712 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031072 KiB
Current children cumulated memory: 21792 KiB

[startup+0.700279 s]
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21944484/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2030920 memory=21792 CPUtime=0.69 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 3854 0 0 0 69 0 0 0 20 0 1 0 248960300 2079662080 5448 33554432000 4194304 5849940 140737200603968 140737200602360 5356114 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 507730 5448 718 405 0 504674 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030920 KiB
Current children cumulated memory: 21792 KiB

[startup+1.50028 s]
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21942104/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2034744 memory=24612 CPUtime=1.49 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 5155 0 0 0 149 0 0 0 20 0 1 0 248960300 2083577856 6153 33554432000 4194304 5849940 140737200603968 140737200602456 5313819 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 508686 6153 732 405 0 505630 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034744 KiB
Current children cumulated memory: 24612 KiB

[startup+3.10934 s]
/proc/loadavg: 1.88 1.98 2.03 3/187 19965
/proc/meminfo: memFree=21941284/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2034744 memory=25180 CPUtime=3.1 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 6858 0 0 0 307 3 0 0 20 0 1 0 248960300 2083577856 6295 33554432000 4194304 5849940 140737200603968 140737200602456 4211681 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 508686 6295 736 405 0 505630 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034744 KiB
Current children cumulated memory: 25180 KiB

[startup+6.30028 s]
/proc/loadavg: 1.81 1.97 2.03 3/187 19965
/proc/meminfo: memFree=21938808/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2037644 memory=27604 CPUtime=6.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 9949 0 0 0 622 7 0 0 20 0 1 0 248960300 2086547456 6901 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 509411 6901 736 405 0 506355 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037644 KiB
Current children cumulated memory: 27604 KiB

[startup+12.7003 s]
/proc/loadavg: 1.83 1.97 2.03 3/187 19965
/proc/meminfo: memFree=21929632/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2045480 memory=36392 CPUtime=12.69 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 16980 0 0 0 1255 14 0 0 20 0 1 0 248960300 2094571520 9098 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 511370 9098 736 405 0 508314 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2045480 KiB
Current children cumulated memory: 36392 KiB

[startup+25.5003 s]
/proc/loadavg: 1.87 1.97 2.03 3/187 19965
/proc/meminfo: memFree=21902012/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2047104 memory=38012 CPUtime=25.49 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 30706 0 0 0 2519 30 0 0 20 0 1 0 248960300 2096234496 9503 33554432000 4194304 5849940 140737200603968 140737200603128 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 511776 9503 736 405 0 508720 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047104 KiB
Current children cumulated memory: 38012 KiB

[startup+51.1096 s]
/proc/loadavg: 1.91 1.97 2.03 3/188 19973
/proc/meminfo: memFree=21892012/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2055208 memory=46188 CPUtime=51.11 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 54792 0 0 0 5052 59 0 0 20 0 1 0 248960300 2104532992 11547 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 513802 11547 736 405 0 510746 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 46188 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.97 2.03 3/188 19974
/proc/meminfo: memFree=21810944/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2080152 memory=71132 CPUtime=102.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 71288 0 0 0 10125 104 0 0 20 0 1 0 248960300 2130075648 17783 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 520038 17783 736 405 0 516982 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2080152 KiB
Current children cumulated memory: 71132 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/188 19975
/proc/meminfo: memFree=21771204/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2129384 memory=120364 CPUtime=162.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 95269 0 0 0 16085 144 0 0 20 0 1 0 248960300 2180489216 30091 33554432000 4194304 5849940 140737200603968 140737200602968 5335722 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 532346 30091 736 405 0 529290 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2129384 KiB
Current children cumulated memory: 120364 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 19976
/proc/meminfo: memFree=21702628/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2130868 memory=121672 CPUtime=222.3 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 112173 0 0 0 22052 178 0 0 20 0 1 0 248960300 2182008832 30418 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 532717 30418 736 405 0 529661 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2130868 KiB
Current children cumulated memory: 121672 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 19977
/proc/meminfo: memFree=21677592/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2155732 memory=146840 CPUtime=282.3 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 141119 0 0 0 28015 215 0 0 20 0 1 0 248960300 2207469568 36710 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 538933 36710 736 405 0 535877 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2155732 KiB
Current children cumulated memory: 146840 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 19979
/proc/meminfo: memFree=21676412/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2156620 memory=147600 CPUtime=342.3 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 154768 0 0 0 33992 238 0 0 20 0 1 0 248960300 2208378880 36900 33554432000 4194304 5849940 140737200603968 140737200603128 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 539155 36900 736 405 0 536099 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2156620 KiB
Current children cumulated memory: 147600 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 19980
/proc/meminfo: memFree=21635740/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2197472 memory=188452 CPUtime=402.3 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 175943 0 0 0 39973 257 0 0 20 0 1 0 248960300 2250211328 47113 33554432000 4194304 5849940 140737200603968 140737200602968 5335774 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 549368 47113 736 405 0 546312 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2197472 KiB
Current children cumulated memory: 188452 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.00 2.03 3/187 19981
/proc/meminfo: memFree=21820520/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2174128 memory=165108 CPUtime=462.3 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 201913 0 0 0 45941 289 0 0 20 0 1 0 248960300 2226307072 41277 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 543532 41277 736 405 0 540476 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2174128 KiB
Current children cumulated memory: 165108 KiB


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

/proc/19964/statm: 637628 136782 736 405 0 634572 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 2550512 KiB
Current children cumulated memory: 547128 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20081
/proc/meminfo: memFree=20961464/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2550512 memory=547128 CPUtime=1782.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 813997 0 0 0 177573 655 0 0 20 0 1 0 248960300 2611724288 136782 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 637628 136782 736 405 0 634572 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 2550512 KiB
Current children cumulated memory: 547128 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20089
/proc/meminfo: memFree=20956108/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2556072 memory=552584 CPUtime=1842.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 868434 0 0 0 183555 673 0 0 20 0 1 0 248960300 2617417728 138146 33554432000 4194304 5849940 140737200603968 140737200602968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 639018 138146 736 405 0 635962 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2556072 KiB
Current children cumulated memory: 552584 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20090
/proc/meminfo: memFree=20889296/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2623364 memory=619876 CPUtime=1902.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 923093 0 0 0 189537 691 0 0 20 0 1 0 248960300 2686324736 154969 33554432000 4194304 5849940 140737200603968 140737200603128 5438474 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 655841 154969 736 405 0 652785 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2623364 KiB
Current children cumulated memory: 619876 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 20091
/proc/meminfo: memFree=20757188/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2755968 memory=752480 CPUtime=1962.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 944736 0 0 0 195522 706 0 0 20 0 1 0 248960300 2822111232 188120 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 688992 188120 736 405 0 685936 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2755968 KiB
Current children cumulated memory: 752480 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 20092
/proc/meminfo: memFree=20625664/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2883572 memory=880084 CPUtime=2022.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 989100 0 0 0 201509 719 0 0 20 0 1 0 248960300 2952777728 220021 33554432000 4194304 5849940 140737200603968 140737200602968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 720893 220021 736 405 0 717837 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2883572 KiB
Current children cumulated memory: 880084 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 20093
/proc/meminfo: memFree=20625488/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2883572 memory=880084 CPUtime=2082.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1043952 0 0 0 207500 728 0 0 20 0 1 0 248960300 2952777728 220021 33554432000 4194304 5849940 140737200603968 140737200603128 5307634 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 720893 220021 736 405 0 717837 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2883572 KiB
Current children cumulated memory: 880084 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20095
/proc/meminfo: memFree=20734356/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2861260 memory=857740 CPUtime=2142.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1109014 0 0 0 213486 742 0 0 20 0 1 0 248960300 2929930240 214435 33554432000 4194304 5849940 140737200603968 140737200602840 5437817 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 715315 214435 736 405 0 712259 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2861260 KiB
Current children cumulated memory: 857740 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20096
/proc/meminfo: memFree=20547872/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2202.28 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1170951 0 0 0 219473 755 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602840 140324682731399 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20097
/proc/meminfo: memFree=20547548/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2262.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1214546 0 0 0 225463 766 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602968 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20099
/proc/meminfo: memFree=20547212/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2322.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1268604 0 0 0 231454 775 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602968 5312986 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 20100
/proc/meminfo: memFree=20542196/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2382.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1315863 0 0 0 237443 786 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602968 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20110
/proc/meminfo: memFree=20540704/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2442.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1381579 0 0 0 243433 796 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602968 140324682731399 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

[startup+2502.3 s]
/proc/loadavg: 2.27 2.08 2.07 3/189 20134
/proc/meminfo: memFree=20539376/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2502.29 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1433658 0 0 0 249422 807 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200602968 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.21 2.07 2.06 3/189 20134
/proc/meminfo: memFree=20539624/32770624 swapFree=67105356/67108860
[pid=19964] ppid=19961 vsize=2962032 memory=958544 CPUtime=2520 cores=1,3,5,7
/proc/19964/stat : 19964 (xcsp_picat) R 19961 19964 16836 0 -1 4202496 1447375 0 0 0 251190 810 0 0 20 0 1 0 248960300 3033120768 239636 33554432000 4194304 5849940 140737200603968 140737200603128 5438404 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 41373696 140737200608438 140737200608516 140737200608516 140737200611274 0
/proc/19964/statm: 740508 239636 736 405 0 737452 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 958544 KiB

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

[startup+2520.03 s]
# the end of solver process 19964 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.9 s, system=8.12911 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): 2520.03
CPU time (s): 2520.03
CPU user time (s): 2511.9
CPU system time (s): 8.12911
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 3014748
Max. memory (cumulated for all children) (KiB): 1011324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.9
system time used= 8.12911
maximum resident set size= 1011324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1447376
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= 66
involuntary context switches= 874


# summary of solver processes directly reported to runsolver:
#   pid: 19964
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2511.9
#   total CPU system time (s): 8.12911

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.48244 second user time and 21.294 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 08:19:31
IDJOB=4309627
IDBENCH=141564
IDSOLVER=2794
FILE ID=node149/4309627-1534313971
RUNJOBID= node149-1534293289-16868
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-05-0006_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309627-1534313971/watcher-4309627-1534313971 -o /tmp/evaluation-result-4309627-1534313971/solver-4309627-1534313971 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580  xcsp_picat HOME/instance-4309627-1534313971.xml

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

MD5SUM BENCH= c9b27afa5f83f52385759d74be3b3eae
RANDOM SEED=995893987

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        21963644 kB
MemAvailable:   31670548 kB
Buffers:          186304 kB
Cached:          9702060 kB
SwapCached:         1704 kB
Active:          4404308 kB
Inactive:        5766740 kB
Active(anon):     233628 kB
Inactive(anon):   109740 kB
Active(file):    4170680 kB
Inactive(file):  5657000 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        298836 kB
Mapped:            57096 kB
Shmem:             57760 kB
Slab:             335800 kB
SReclaimable:     307684 kB
SUnreclaim:        28116 kB
KernelStack:        3568 kB
PageTables:         6272 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2602992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    165888 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41780 MiB
End job on node149 at 2018-08-15 09:01:31