Trace number 4395085

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) 2519.69 2520.01

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-35-123.xml
MD5SUM45744cc354831d0c2f8e03e2f88be5e0
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 variables70
Number of constraints595
Number of domains35
Minimum domain size89
Maximum domain size123
Distribution of domain sizes[{"size":89,"count":2},{"size":90,"count":2},{"size":91,"count":2},{"size":92,"count":2},{"size":93,"count":2},{"size":94,"count":2},{"size":95,"count":2},{"size":96,"count":2},{"size":97,"count":2},{"size":98,"count":2},{"size":99,"count":2},{"size":100,"count":2},{"size":101,"count":2},{"size":102,"count":2},{"size":103,"count":2},{"size":104,"count":2},{"size":105,"count":2},{"size":106,"count":2},{"size":107,"count":2},{"size":108,"count":2},{"size":109,"count":2},{"size":110,"count":2},{"size":111,"count":2},{"size":112,"count":2},{"size":113,"count":2},{"size":114,"count":2},{"size":115,"count":2},{"size":116,"count":2},{"size":117,"count":2},{"size":118,"count":2},{"size":119,"count":2},{"size":120,"count":2},{"size":121,"count":2},{"size":122,"count":2},{"size":123,"count":2}]
Minimum variable degree34
Maximum variable degree34
Distribution of variable degrees[{"degree":34,"count":70}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":595}]
Number of extensional constraints0
Number of intensional constraints595
Distribution of constraint types[{"type":"intension","count":595}]
Optimization problemNO
Type of objective

Solver Data 

13.00/13.07	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 (15287 MiB free)
  memory of node 1: 16384 MiB (15101 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395085-1568349366/watcher-4395085-1568349366 -o /tmp/evaluation-result-4395085-1568349366/solver-4395085-1568349366 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395085-1568349366.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
Current StackSize limit: 8192 KiB

solver pid=2229, runsolver pid=2226

[startup+0.100116 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 2230
/proc/meminfo: memFree=31087460/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2044348 memory=35728 CPUtime=0.1 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 4776 0 0 0 9 1 0 0 20 0 1 0 411192690 2093412352 8932 33554432000 4194304 5870510 140723517182432 140723517179576 140415276023687 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 511087 8932 886 410 0 506560 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044348 KiB
Current children cumulated memory: 35728 KiB

[startup+0.209703 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 2230
/proc/meminfo: memFree=31083740/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2050344 memory=39984 CPUtime=0.21 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 5911 0 0 0 20 1 0 0 20 0 1 0 411192690 2099552256 9996 33554432000 4194304 5870510 140723517182432 140723517179576 5287642 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 512586 9996 930 410 0 508059 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2050344 KiB
Current children cumulated memory: 39984 KiB

[startup+0.309627 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 2230
/proc/meminfo: memFree=31076296/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2049044 memory=40144 CPUtime=0.31 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 6687 0 0 0 30 1 0 0 20 0 1 0 411192690 2098221056 10036 33554432000 4194304 5870510 140723517182432 140723517179576 140415275556808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 512261 10036 931 410 0 507734 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2049044 KiB
Current children cumulated memory: 40144 KiB

[startup+0.700296 s]
/proc/loadavg: 2.08 2.02 2.05 3/200 2230
/proc/meminfo: memFree=31082508/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2048096 memory=39628 CPUtime=0.69 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 7129 0 0 0 68 1 0 0 20 0 1 0 411192690 2097250304 9907 33554432000 4194304 5870510 140723517182432 140723517179576 5282467 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 512024 9907 931 410 0 507497 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 39628 KiB

[startup+1.50029 s]
/proc/loadavg: 2.08 2.02 2.05 3/200 2230
/proc/meminfo: memFree=31082064/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2048096 memory=39880 CPUtime=1.49 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 7225 0 0 0 148 1 0 0 20 0 1 0 411192690 2097250304 9970 33554432000 4194304 5870510 140723517182432 140723517181688 5281904 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 512024 9970 954 410 0 507497 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 39880 KiB

[startup+3.10951 s]
/proc/loadavg: 2.08 2.02 2.05 3/200 2230
/proc/meminfo: memFree=31076408/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2055168 memory=46148 CPUtime=3.1 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 10659 0 0 0 309 1 0 0 20 0 1 0 411192690 2104492032 11537 33554432000 4194304 5870510 140723517182432 140723517180872 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 513792 11537 954 410 0 509265 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2055168 KiB
Current children cumulated memory: 46148 KiB

[startup+6.3003 s]
/proc/loadavg: 2.07 2.02 2.05 3/200 2230
/proc/meminfo: memFree=31055788/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2085520 memory=68664 CPUtime=6.29 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 15375 0 0 0 626 3 0 0 20 0 1 0 411192690 2135572480 17166 33554432000 4194304 5870510 140723517182432 140723517181448 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 521380 17166 954 410 0 516853 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2085520 KiB
Current children cumulated memory: 68664 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.02 2.05 3/201 2232
/proc/meminfo: memFree=31044992/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2093304 memory=76596 CPUtime=12.69 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 21432 0 0 0 1265 4 0 0 20 0 1 0 411192690 2143543296 19149 33554432000 4194304 5870510 140723517182432 140723517180872 5305050 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 523326 19149 954 410 0 518799 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2093304 KiB
Current children cumulated memory: 76596 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.02 2.05 3/200 2232
/proc/meminfo: memFree=31045080/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2093304 memory=76596 CPUtime=25.48 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 29531 0 0 0 2544 4 0 0 20 0 1 0 411192690 2143543296 19149 33554432000 4194304 5870510 140723517182432 140723517181544 5272535 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 523326 19149 954 410 0 518799 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2093304 KiB
Current children cumulated memory: 76596 KiB

[startup+51.1096 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 2233
/proc/meminfo: memFree=31076108/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2098220 memory=89580 CPUtime=51.09 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 34774 0 0 0 5104 5 0 0 20 0 1 0 411192690 2148577280 22395 33554432000 4194304 5870510 140723517182432 140723517181000 5308227 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 524555 22395 954 410 0 520028 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2098220 KiB
Current children cumulated memory: 89580 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/199 2359
/proc/meminfo: memFree=31294180/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2116896 memory=105296 CPUtime=102.26 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 38213 0 0 0 10220 6 0 0 20 0 1 0 411192690 2167701504 26324 33554432000 4194304 5870510 140723517182432 140723517180872 5283106 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 529224 26324 954 410 0 524697 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2116896 KiB
Current children cumulated memory: 105296 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/198 2363
/proc/meminfo: memFree=31268920/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2116896 memory=109708 CPUtime=162.25 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 38472 0 0 0 16219 6 0 0 20 0 1 0 411192690 2167701504 27427 33554432000 4194304 5870510 140723517182432 140723517180872 5272433 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 529224 27427 954 410 0 524697 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2116896 KiB
Current children cumulated memory: 109708 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 2367
/proc/meminfo: memFree=31258012/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2117376 memory=111960 CPUtime=222.23 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 38857 0 0 0 22217 6 0 0 20 0 1 0 411192690 2168193024 27990 33554432000 4194304 5870510 140723517182432 140723517181000 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 529344 27990 954 410 0 524817 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 2117376 KiB
Current children cumulated memory: 111960 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2373
/proc/meminfo: memFree=31258196/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2117376 memory=112108 CPUtime=282.22 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 39108 0 0 0 28216 6 0 0 20 0 1 0 411192690 2168193024 28027 33554432000 4194304 5870510 140723517182432 140723517181000 5282464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 529344 28027 954 410 0 524817 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2117376 KiB
Current children cumulated memory: 112108 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/198 2377
/proc/meminfo: memFree=31251756/32770624 swapFree=66921412/67108860
[pid=2229] ppid=2226 vsize=2124556 memory=118000 CPUtime=342.21 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 40379 0 0 0 34214 7 0 0 20 0 1 0 411192690 2175545344 29500 33554432000 4194304 5870510 140723517182432 140723517181000 5283028 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 531139 29500 954 410 0 526612 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 2124556 KiB
Current children cumulated memory: 118000 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 2388
/proc/meminfo: memFree=31245236/32770624 swapFree=66921420/67108860
[pid=2229] ppid=2226 vsize=2124556 memory=118000 CPUtime=402.2 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 40632 0 0 0 40213 7 0 0 20 0 1 0 411192690 2175545344 29500 33554432000 4194304 5870510 140723517182432 140723517181000 5282770 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 531139 29500 954 410 0 526612 0
Current children cumulated CPU time: 402.2 s
Current children cumulated vsize: 2124556 KiB
Current children cumulated memory: 118000 KiB

[startup+462.3 s]
/proc/loadavg: 1.66 1.94 2.02 2/192 2452
/proc/meminfo: memFree=31355128/32770624 swapFree=66921420/67108860
[pid=2229] ppid=2226 vsize=2124556 memory=118004 CPUtime=462.19 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 41503 0 0 0 46212 7 0 0 20 0 1 0 411192690 2175545344 29501 33554432000 4194304 5870510 140723517182432 140723517181000 5295055 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 531139 29501 954 410 0 526612 0
Current children cumulated CPU time: 462.19 s
Current children cumulated vsize: 2124556 KiB
Current children cumulated memory: 118004 KiB


################
# More data... #
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/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/192 2594
/proc/meminfo: memFree=31293552/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=1782.03 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 60209 0 0 0 178193 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 1782.03 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/192 2598
/proc/meminfo: memFree=31294772/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=1842.03 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 60462 0 0 0 184193 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5305072 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 1842.03 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/192 2604
/proc/meminfo: memFree=31294168/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=1902.02 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 60786 0 0 0 190192 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5281707 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 1902.02 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/191 2608
/proc/meminfo: memFree=31293836/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=1962.02 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 61035 0 0 0 196192 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5282767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 1962.02 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/191 2612
/proc/meminfo: memFree=31294188/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=2022.01 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 61359 0 0 0 202191 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 2022.01 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/192 2618
/proc/meminfo: memFree=31293912/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2185660 memory=179348 CPUtime=2082.01 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 61610 0 0 0 208191 10 0 0 20 0 1 0 411192690 2238115840 44837 33554432000 4194304 5870510 140723517182432 140723517181000 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 546415 44837 954 410 0 541888 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 2185660 KiB
Current children cumulated memory: 179348 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/191 2622
/proc/meminfo: memFree=31277312/32770624 swapFree=66921436/67108860
[pid=2229] ppid=2226 vsize=2204816 memory=195700 CPUtime=2142.01 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 63646 0 0 0 214190 11 0 0 20 0 1 0 411192690 2257731584 48925 33554432000 4194304 5870510 140723517182432 140723517181000 5282621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 551204 48925 954 410 0 546677 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 2204816 KiB
Current children cumulated memory: 195700 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/192 2634
/proc/meminfo: memFree=31255340/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2202 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 64435 0 0 0 220189 11 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5262793 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/193 2640
/proc/meminfo: memFree=31254564/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2261.99 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 65786 0 0 0 226188 11 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2261.99 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/192 2644
/proc/meminfo: memFree=31254996/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2321.99 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 66137 0 0 0 232188 11 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/192 2648
/proc/meminfo: memFree=31254972/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2381.99 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 67489 0 0 0 238187 12 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/193 2654
/proc/meminfo: memFree=31254820/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2441.98 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 67738 0 0 0 244186 12 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/191 2658
/proc/meminfo: memFree=31255328/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2501.97 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 69090 0 0 0 250185 12 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2501.97 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.12 2/191 2659
/proc/meminfo: memFree=31255328/32770624 swapFree=66921440/67108860
[pid=2229] ppid=2226 vsize=2223784 memory=218256 CPUtime=2519.68 cores=0,2,4,6
/proc/2229/stat : 2229 (xcsp_picat) R 2226 2229 27155 0 -1 4202496 69091 0 0 0 251956 12 0 0 20 0 1 0 411192690 2277154816 54564 33554432000 4194304 5870510 140723517182432 140723517181000 5282525 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17838080 140723517187103 140723517187181 140723517187181 140723517190090 0
/proc/2229/statm: 555946 54564 954 410 0 551419 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 2223784 KiB
Current children cumulated memory: 218256 KiB

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

[startup+2520.01 s]
# the end of solver process 2229 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.57 s, system=0.127985 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): 2519.69
CPU user time (s): 2519.57
CPU system time (s): 0.127985
CPU usage (%): 99.9874
Max. virtual memory (cumulated for all children) (KiB): 2223784
Max. memory (cumulated for all children) (KiB): 218256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.57
system time used= 0.127985
maximum resident set size= 218256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69091
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= 2067


# summary of solver processes directly reported to runsolver:
#   pid: 2229
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2519.57
#   total CPU system time (s): 0.127985

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.83713 second user time and 18.3409 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 05:34:10
IDJOB=4395085
IDBENCH=141716
IDSOLVER=2844
FILE ID=node107/4395085-1568349366
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-35-123.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395085-1568349366/watcher-4395085-1568349366 -o /tmp/evaluation-result-4395085-1568349366/solver-4395085-1568349366 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395085-1568349366.xml

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

MD5SUM BENCH= 45744cc354831d0c2f8e03e2f88be5e0
RANDOM SEED=1001976707

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:        31118480 kB
MemAvailable:   31484768 kB
Buffers:          132108 kB
Cached:           503244 kB
SwapCached:        80016 kB
Active:           709376 kB
Inactive:         356204 kB
Active(anon):     359268 kB
Inactive(anon):   100468 kB
Active(file):     350108 kB
Inactive(file):   255736 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921412 kB
Dirty:              3284 kB
Writeback:             0 kB
AnonPages:        507924 kB
Mapped:            35176 kB
Shmem:             21152 kB
Slab:             181932 kB
SReclaimable:     152560 kB
SUnreclaim:        29372 kB
KernelStack:        3776 kB
PageTables:         6560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2809544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    440320 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= 55704 MiB
End job on node107 at 2019-09-13 06:16:10