Trace number 4395097

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) 2519.65 2520.01

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-06-0021.xml
MD5SUM5b025fdb2af725278bd5449402283f43
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 benchmark50.8929
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"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":33}]
Optimization problemNO
Type of objective

Solver Data 

20.88/20.96	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 (15295 MiB free)
  memory of node 1: 16384 MiB (15264 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395097-1568337153/watcher-4395097-1568337153 -o /tmp/evaluation-result-4395097-1568337153/solver-4395097-1568337153 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395097-1568337153.xml 

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

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=30701, runsolver pid=30698
Current StackSize limit: 8192 KiB


[startup+0.100501 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31266812/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2044968 memory=29872 CPUtime=0.09 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 4886 0 0 0 9 0 0 0 20 0 1 0 409971375 2094047232 7468 33554432000 4194304 5870510 140725588903920 140725588903096 139699042127751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 511242 7468 937 410 0 506715 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044968 KiB
Current children cumulated memory: 29872 KiB

[startup+0.209697 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31265216/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2046268 memory=31428 CPUtime=0.21 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 5392 0 0 0 20 1 0 0 20 0 1 0 409971375 2095378432 7857 33554432000 4194304 5870510 140725588903920 140725588903096 139699042127751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 511567 7857 957 410 0 507040 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2046268 KiB
Current children cumulated memory: 31428 KiB

[startup+0.309342 s]*
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31265216/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2046428 memory=31676 CPUtime=0.31 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 5470 0 0 0 30 1 0 0 20 0 1 0 409971375 2095542272 7919 33554432000 4194304 5870510 140725588903920 140725588903096 5337497 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 511607 7919 966 410 0 507080 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2046428 KiB
Current children cumulated memory: 31676 KiB

[startup+0.700301 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31264532/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2045348 memory=31084 CPUtime=0.69 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 6134 0 0 0 68 1 0 0 20 0 1 0 409971375 2094436352 7771 33554432000 4194304 5870510 140725588903920 140725588903096 5258764 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 511337 7771 967 410 0 506810 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045348 KiB
Current children cumulated memory: 31084 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31264532/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2048200 memory=34244 CPUtime=1.49 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 6411 0 0 0 148 1 0 0 20 0 1 0 409971375 2097356800 8561 33554432000 4194304 5870510 140725588903920 140725588903176 5258762 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 512050 8561 987 410 0 507523 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2048200 KiB
Current children cumulated memory: 34244 KiB

[startup+3.10975 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31253568/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2060900 memory=42576 CPUtime=3.1 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 12333 0 0 0 308 2 0 0 20 0 1 0 409971375 2110361600 10644 33554432000 4194304 5870510 140725588903920 140725588902872 5277491 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 515225 10644 989 410 0 510698 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2060900 KiB
Current children cumulated memory: 42576 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31219912/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2123104 memory=80408 CPUtime=6.28 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 22629 0 0 0 625 3 0 0 20 0 1 0 409971375 2174058496 20102 33554432000 4194304 5870510 140725588903920 140725588902280 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 530776 20102 989 410 0 526249 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2123104 KiB
Current children cumulated memory: 80408 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30702
/proc/meminfo: memFree=31174184/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2173604 memory=124076 CPUtime=12.68 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 28312 0 0 0 1263 5 0 0 20 0 1 0 409971375 2225770496 31019 33554432000 4194304 5870510 140725588903920 140725588902872 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 543401 31019 989 410 0 538874 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2173604 KiB
Current children cumulated memory: 124076 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30704
/proc/meminfo: memFree=31222692/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2089676 memory=71380 CPUtime=25.48 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 58961 0 0 0 2535 13 0 0 20 0 1 0 409971375 2139828224 17845 33554432000 4194304 5870510 140725588903920 140725588902360 5258673 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 522419 17845 989 410 0 517892 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2089676 KiB
Current children cumulated memory: 71380 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30705
/proc/meminfo: memFree=31198088/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2108532 memory=94496 CPUtime=51.09 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 70748 0 0 0 5094 15 0 0 20 0 1 0 409971375 2159136768 23624 33554432000 4194304 5870510 140725588903920 140725588902360 5282429 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 527133 23624 989 410 0 522606 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2108532 KiB
Current children cumulated memory: 94496 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30709
/proc/meminfo: memFree=31179232/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2138932 memory=116084 CPUtime=102.27 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 80124 0 0 0 10209 18 0 0 20 0 1 0 409971375 2190266368 29021 33554432000 4194304 5870510 140725588903920 140725588902360 5282364 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 534733 29021 989 410 0 530206 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2138932 KiB
Current children cumulated memory: 116084 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30715
/proc/meminfo: memFree=31171632/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2138932 memory=120548 CPUtime=162.26 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 90833 0 0 0 16203 23 0 0 20 0 1 0 409971375 2190266368 30137 33554432000 4194304 5870510 140725588903920 140725588902360 5281974 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 534733 30137 989 410 0 530206 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2138932 KiB
Current children cumulated memory: 120548 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30719
/proc/meminfo: memFree=31163256/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2138932 memory=124904 CPUtime=222.26 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 91362 0 0 0 22202 24 0 0 20 0 1 0 409971375 2190266368 31226 33554432000 4194304 5870510 140725588903920 140725588902936 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 534733 31226 989 410 0 530206 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2138932 KiB
Current children cumulated memory: 124904 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30723
/proc/meminfo: memFree=31167128/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2138932 memory=124904 CPUtime=282.26 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 101558 0 0 0 28197 29 0 0 20 0 1 0 409971375 2190266368 31226 33554432000 4194304 5870510 140725588903920 140725588902936 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 534733 31226 989 410 0 530206 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2138932 KiB
Current children cumulated memory: 124904 KiB

[startup+342.3 s]
/proc/loadavg: 2.62 2.16 2.09 3/199 30790
/proc/meminfo: memFree=30972524/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2150668 memory=134156 CPUtime=342.24 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 104059 0 0 0 34193 31 0 0 20 0 1 0 409971375 2202284032 33539 33554432000 4194304 5870510 140725588903920 140725588902360 5274812 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 537667 33539 989 410 0 533140 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2150668 KiB
Current children cumulated memory: 134156 KiB

[startup+402.3 s]
/proc/loadavg: 2.28 2.15 2.08 3/198 30857
/proc/meminfo: memFree=29284552/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2150668 memory=137152 CPUtime=402.23 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 108474 0 0 0 40189 34 0 0 20 0 1 0 409971375 2202284032 34288 33554432000 4194304 5870510 140725588903920 140725588902936 5258777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 537667 34288 989 410 0 533140 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2150668 KiB
Current children cumulated memory: 137152 KiB

[startup+462.3 s]
/proc/loadavg: 2.10 2.12 2.08 3/198 30861
/proc/meminfo: memFree=27014956/32770624 swapFree=66921148/67108860
[pid=30701] ppid=30698 vsize=2181016 memory=167564 CPUtime=462.23 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 114252 0 0 0 46184 39 0 0 20 0 1 0 409971375 2233360384 41891 33554432000 4194304 5870510 140725588903920 140725588902488 5262972 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 545254 41891 989 410 0 540727 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2181016 KiB
Current children cumulated memory: 167564 KiB


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

/proc/30701/statm: 549996 47192 989 410 0 545469 0
Current children cumulated CPU time: 1722.05 s
Current children cumulated vsize: 2199984 KiB
Current children cumulated memory: 188768 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 31300
/proc/meminfo: memFree=28417340/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2199984 memory=188768 CPUtime=1782.04 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 237989 0 0 0 178037 167 0 0 20 0 1 0 409971375 2252783616 47192 33554432000 4194304 5870510 140725588903920 140725588902936 5282617 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 549996 47192 989 410 0 545469 0
Current children cumulated CPU time: 1782.04 s
Current children cumulated vsize: 2199984 KiB
Current children cumulated memory: 188768 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31304
/proc/meminfo: memFree=27808176/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2249304 memory=229800 CPUtime=1842.04 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 247794 0 0 0 184027 177 0 0 20 0 1 0 409971375 2303287296 57450 33554432000 4194304 5870510 140725588903920 140725588902936 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562326 57450 989 410 0 557799 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 2249304 KiB
Current children cumulated memory: 229800 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/199 31308
/proc/meminfo: memFree=28531512/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2199984 memory=188768 CPUtime=1902.03 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 252891 0 0 0 190019 184 0 0 20 0 1 0 409971375 2252783616 47192 33554432000 4194304 5870510 140725588903920 140725588902936 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 549996 47192 989 410 0 545469 0
Current children cumulated CPU time: 1902.03 s
Current children cumulated vsize: 2199984 KiB
Current children cumulated memory: 188768 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 31314
/proc/meminfo: memFree=28089892/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2230588 memory=218592 CPUtime=1962.03 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 255664 0 0 0 196018 185 0 0 20 0 1 0 409971375 2284122112 54648 33554432000 4194304 5870510 140725588903920 140725588902488 5282280 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 557647 54648 989 410 0 553120 0
Current children cumulated CPU time: 1962.03 s
Current children cumulated vsize: 2230588 KiB
Current children cumulated memory: 218592 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 31318
/proc/meminfo: memFree=28843080/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2230588 memory=218600 CPUtime=2022.02 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 255782 0 0 0 202017 185 0 0 20 0 1 0 409971375 2284122112 54650 33554432000 4194304 5870510 140725588903920 140725588902488 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 557647 54650 989 410 0 553120 0
Current children cumulated CPU time: 2022.02 s
Current children cumulated vsize: 2230588 KiB
Current children cumulated memory: 218600 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31322
/proc/meminfo: memFree=28395752/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=233120 CPUtime=2082.02 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 258488 0 0 0 208017 185 0 0 20 0 1 0 409971375 2303541248 58280 33554432000 4194304 5870510 140725588903920 140725588902488 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 58280 989 410 0 557861 0
Current children cumulated CPU time: 2082.02 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 233120 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31328
/proc/meminfo: memFree=28919124/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=238296 CPUtime=2142.01 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 258793 0 0 0 214016 185 0 0 20 0 1 0 409971375 2303541248 59574 33554432000 4194304 5870510 140725588903920 140725588902488 5305107 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 59574 989 410 0 557861 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 238296 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31332
/proc/meminfo: memFree=27122784/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2249556 memory=211288 CPUtime=2202 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 271651 0 0 0 220004 196 0 0 20 0 1 0 409971375 2303545344 52822 33554432000 4194304 5870510 140725588903920 140725588902936 139699041737953 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562389 52822 989 410 0 557862 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 2249556 KiB
Current children cumulated memory: 211288 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31336
/proc/meminfo: memFree=27833884/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2249556 memory=224036 CPUtime=2261.98 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 282945 0 0 0 225987 211 0 0 20 0 1 0 409971375 2303545344 56009 33554432000 4194304 5870510 140725588903920 140725588902936 5308192 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562389 56009 989 410 0 557862 0
Current children cumulated CPU time: 2261.98 s
Current children cumulated vsize: 2249556 KiB
Current children cumulated memory: 224036 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31342
/proc/meminfo: memFree=28746904/32770624 swapFree=66921172/67108860
[pid=30701] ppid=30698 vsize=2230584 memory=219052 CPUtime=2321.97 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 293731 0 0 0 231974 223 0 0 20 0 1 0 409971375 2284118016 54763 33554432000 4194304 5870510 140725588903920 140725588902488 5262735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 557646 54763 989 410 0 553119 0
Current children cumulated CPU time: 2321.97 s
Current children cumulated vsize: 2230584 KiB
Current children cumulated memory: 219052 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 31354
/proc/meminfo: memFree=26106268/32770624 swapFree=66921176/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=238296 CPUtime=2381.96 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 294503 0 0 0 237972 224 0 0 20 0 1 0 409971375 2303541248 59574 33554432000 4194304 5870510 140725588903920 140725588902488 5282729 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 59574 989 410 0 557861 0
Current children cumulated CPU time: 2381.96 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 238296 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 31358
/proc/meminfo: memFree=27032616/32770624 swapFree=66921176/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=238296 CPUtime=2441.95 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 297013 0 0 0 243971 224 0 0 20 0 1 0 409971375 2303541248 59574 33554432000 4194304 5870510 140725588903920 140725588902488 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 59574 989 410 0 557861 0
Current children cumulated CPU time: 2441.95 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 238296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 31364
/proc/meminfo: memFree=25409912/32770624 swapFree=66921176/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=238296 CPUtime=2501.93 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 297049 0 0 0 249969 224 0 0 20 0 1 0 409971375 2303541248 59574 33554432000 4194304 5870510 140725588903920 140725588902488 5276981 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 59574 989 410 0 557861 0
Current children cumulated CPU time: 2501.93 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 238296 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 2.05 3/199 31365
/proc/meminfo: memFree=26140428/32770624 swapFree=66921176/67108860
[pid=30701] ppid=30698 vsize=2249552 memory=238296 CPUtime=2519.64 cores=0,2,4,6
/proc/30701/stat : 30701 (xcsp_picat) R 30698 30701 27155 0 -1 4202496 299301 0 0 0 251740 224 0 0 20 0 1 0 409971375 2303541248 59574 33554432000 4194304 5870510 140725588903920 140725588902488 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 37666816 140725588907039 140725588907117 140725588907117 140725588910026 0
/proc/30701/statm: 562388 59574 989 410 0 557861 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 2249552 KiB
Current children cumulated memory: 238296 KiB

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

[startup+2520.01 s]
# the end of solver process 30701 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.4 s, system=2.2467 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.65
CPU user time (s): 2517.4
CPU system time (s): 2.2467
CPU usage (%): 99.9856
Max. virtual memory (cumulated for all children) (KiB): 2335676
Max. memory (cumulated for all children) (KiB): 272412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.4
system time used= 2.2467
maximum resident set size= 285500
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299301
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= 15
involuntary context switches= 3191


# summary of solver processes directly reported to runsolver:
#   pid: 30701
#   total CPU time (s): 2519.65
#   total CPU user time (s): 2517.4
#   total CPU system time (s): 2.2467

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.1186 second user time and 20.3897 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 02:10:37
IDJOB=4395097
IDBENCH=133559
IDSOLVER=2844
FILE ID=node107/4395097-1568337153
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-06-0021.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395097-1568337153/watcher-4395097-1568337153 -o /tmp/evaluation-result-4395097-1568337153/solver-4395097-1568337153 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395097-1568337153.xml

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

MD5SUM BENCH= 5b025fdb2af725278bd5449402283f43
RANDOM SEED=729090090

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31292960 kB
MemAvailable:   31645020 kB
Buffers:          125860 kB
Cached:           495556 kB
SwapCached:        80184 kB
Active:           538784 kB
Inactive:         350864 kB
Active(anon):     197464 kB
Inactive(anon):   100372 kB
Active(file):     341320 kB
Inactive(file):   250492 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921148 kB
Dirty:              3272 kB
Writeback:            24 kB
AnonPages:        303712 kB
Mapped:            35000 kB
Shmem:             20888 kB
Slab:             180452 kB
SReclaimable:     152168 kB
SUnreclaim:        28284 kB
KernelStack:        3728 kB
PageTables:         6024 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2719296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    251904 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55660 MiB
End job on node107 at 2019-09-13 02:52:37