Trace number 4309765

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) 2520.14 2520.06

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
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 variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
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 (12390 MiB free)
  memory of node 1: 16384 MiB (13404 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309765-1534301662/watcher-4309765-1534301662 -o /tmp/evaluation-result-4309765-1534301662/solver-4309765-1534301662 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580 xcsp_picat HOME/instance-4309765-1534301662.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=24333, runsolver pid=24330

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26395600/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2028500 memory=20424 CPUtime=0.1 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 2354 0 0 0 10 0 0 0 20 0 1 0 247729349 2077184000 5106 33554432000 4194304 5849940 140730412289312 140730412289312 5401097 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 507125 5106 630 405 0 504069 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028500 KiB
Current children cumulated memory: 20424 KiB

[startup+0.209729 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26393864/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2031376 memory=22220 CPUtime=0.21 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3367 0 0 0 21 0 0 0 20 0 1 0 247729349 2080129024 5555 33554432000 4194304 5849940 140730412289312 140730412289312 5417139 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 507844 5555 639 405 0 504788 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031376 KiB
Current children cumulated memory: 22220 KiB

[startup+0.309213 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26393864/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2031376 memory=22220 CPUtime=0.31 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3370 0 0 0 31 0 0 0 20 0 1 0 247729349 2080129024 5555 33554432000 4194304 5849940 140730412289312 140730412289312 5302125 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 507844 5555 639 405 0 504788 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031376 KiB
Current children cumulated memory: 22220 KiB

[startup+0.700292 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26389028/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2036028 memory=26852 CPUtime=0.69 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4533 0 0 0 69 0 0 0 20 0 1 0 247729349 2084892672 6713 33554432000 4194304 5849940 140730412289312 140730412289312 4211802 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 509007 6713 642 405 0 505951 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036028 KiB
Current children cumulated memory: 26852 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26389028/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2036028 memory=26852 CPUtime=1.49 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4533 0 0 0 149 0 0 0 20 0 1 0 247729349 2084892672 6713 33554432000 4194304 5849940 140730412289312 140730412287048 4208603 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 509007 6713 642 405 0 505951 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036028 KiB
Current children cumulated memory: 26852 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26387908/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2038548 memory=30320 CPUtime=3.1 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 6560 0 0 0 309 1 0 0 20 0 1 0 247729349 2087473152 7580 33554432000 4194304 5849940 140730412289312 140730412287048 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 509637 7580 653 405 0 506581 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038548 KiB
Current children cumulated memory: 30320 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26370356/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2061260 memory=53144 CPUtime=6.29 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 18084 0 0 0 624 5 0 0 20 0 1 0 247729349 2110730240 13286 33554432000 4194304 5849940 140730412289312 140730412287048 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 515315 13286 653 405 0 512259 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2061260 KiB
Current children cumulated memory: 53144 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26346276/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2085328 memory=77512 CPUtime=12.69 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 45048 0 0 0 1257 12 0 0 20 0 1 0 247729349 2135375872 19378 33554432000 4194304 5849940 140730412289312 140730412288184 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 521332 19378 653 405 0 518276 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2085328 KiB
Current children cumulated memory: 77512 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26328564/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2108880 memory=98160 CPUtime=25.49 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 70654 0 0 0 2525 24 0 0 20 0 1 0 247729349 2159493120 24540 33554432000 4194304 5849940 140730412289312 140730412288472 5438538 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 527220 24540 653 405 0 524164 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2108880 KiB
Current children cumulated memory: 98160 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24335
/proc/meminfo: memFree=26227332/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2195732 memory=187652 CPUtime=51.11 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 105497 0 0 0 5066 45 0 0 20 0 1 0 247729349 2248429568 46913 33554432000 4194304 5849940 140730412289312 140730412288472 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 548933 46913 653 405 0 545877 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2195732 KiB
Current children cumulated memory: 187652 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24336
/proc/meminfo: memFree=26380120/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2234892 memory=227076 CPUtime=102.29 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 190997 0 0 0 10143 86 0 0 20 0 1 0 247729349 2288529408 56769 33554432000 4194304 5849940 140730412289312 140730412288312 5313075 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 558723 56769 653 405 0 555667 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2234892 KiB
Current children cumulated memory: 227076 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24337
/proc/meminfo: memFree=26213528/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2445652 memory=437836 CPUtime=162.3 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 202232 0 0 0 16123 107 0 0 20 0 1 0 247729349 2504347648 109459 33554432000 4194304 5849940 140730412289312 140730412288184 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 611413 109459 653 405 0 608357 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2445652 KiB
Current children cumulated memory: 437836 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24400
/proc/meminfo: memFree=26561568/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2435752 memory=427808 CPUtime=222.3 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 269532 0 0 0 22093 137 0 0 20 0 1 0 247729349 2494210048 106952 33554432000 4194304 5849940 140730412289312 140730412288472 5437856 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 608938 106952 653 405 0 605882 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2435752 KiB
Current children cumulated memory: 427808 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24461
/proc/meminfo: memFree=26574988/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2484752 memory=476576 CPUtime=282.29 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 305436 0 0 0 28065 164 0 0 20 0 1 0 247729349 2544386048 119144 33554432000 4194304 5849940 140730412289312 140730412288184 5313367 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 621188 119144 653 405 0 618132 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2484752 KiB
Current children cumulated memory: 476576 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24469
/proc/meminfo: memFree=26629816/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2430748 memory=422700 CPUtime=342.28 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 344384 0 0 0 34038 190 0 0 20 0 1 0 247729349 2489085952 105675 33554432000 4194304 5849940 140730412289312 140730412288472 5313196 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 607687 105675 653 405 0 604631 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2430748 KiB
Current children cumulated memory: 422700 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24492
/proc/meminfo: memFree=26535080/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2497916 memory=489868 CPUtime=402.28 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 386966 0 0 0 40013 215 0 0 20 0 1 0 247729349 2557865984 122467 33554432000 4194304 5849940 140730412289312 140730412288472 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 624479 122467 653 405 0 621423 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2497916 KiB
Current children cumulated memory: 489868 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24493
/proc/meminfo: memFree=26373416/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=2626588 memory=618772 CPUtime=462.27 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 420838 0 0 0 45981 246 0 0 20 0 1 0 247729349 2689626112 154693 33554432000 4194304 5849940 140730412289312 140730412288184 5312986 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 656647 154693 653 405 0 653591 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2626588 KiB
Current children cumulated memory: 618772 KiB


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

/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+1782.3 s]
/proc/loadavg: 2.12 2.05 2.05 3/187 24530
/proc/meminfo: memFree=25248852/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=1782.33 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 2541467 0 0 0 177478 755 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288184 5313106 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+1842.3 s]
/proc/loadavg: 2.12 2.06 2.05 3/187 24532
/proc/meminfo: memFree=25246840/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=1842.33 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 2729963 0 0 0 183456 777 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288312 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 24533
/proc/meminfo: memFree=25243552/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=1902.33 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 2914824 0 0 0 189434 799 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288312 5437819 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 24534
/proc/meminfo: memFree=25161260/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3695952 memory=1692620 CPUtime=1962.34 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3101991 0 0 0 195409 825 0 0 20 0 1 0 247729349 3784654848 423155 33554432000 4194304 5849940 140730412289312 140730412288472 5438404 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 923988 423155 653 405 0 920932 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 3695952 KiB
Current children cumulated memory: 1692620 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 24536
/proc/meminfo: memFree=25257508/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=2022.34 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3287728 0 0 0 201385 849 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288472 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 24537
/proc/meminfo: memFree=25160988/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3695952 memory=1692620 CPUtime=2082.34 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3442545 0 0 0 207363 871 0 0 20 0 1 0 247729349 3784654848 423155 33554432000 4194304 5849940 140730412289312 140730412288312 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 923988 423155 653 405 0 920932 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 3695952 KiB
Current children cumulated memory: 1692620 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24546
/proc/meminfo: memFree=25225444/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=2142.34 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3593813 0 0 0 213337 897 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288472 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24547
/proc/meminfo: memFree=25257400/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=3630416 memory=1627084 CPUtime=2202.35 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3768008 0 0 0 219313 922 0 0 20 0 1 0 247729349 3717545984 406771 33554432000 4194304 5849940 140730412289312 140730412288472 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 907604 406771 653 405 0 904548 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627084 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24548
/proc/meminfo: memFree=24787640/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4099280 memory=2095948 CPUtime=2262.35 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 3871962 0 0 0 225284 951 0 0 20 0 1 0 247729349 4197662720 523987 33554432000 4194304 5849940 140730412289312 140730412288472 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1024820 523987 653 405 0 1021764 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2095948 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24549
/proc/meminfo: memFree=24787988/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4164816 memory=2161296 CPUtime=2322.35 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4099134 0 0 0 231252 983 0 0 20 0 1 0 247729349 4264771584 540324 33554432000 4194304 5849940 140730412289312 140730412288312 5438429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1041204 540324 653 405 0 1038148 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 4164816 KiB
Current children cumulated memory: 2161296 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24550
/proc/meminfo: memFree=24723224/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4164816 memory=2161316 CPUtime=2382.36 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4316160 0 0 0 237228 1008 0 0 20 0 1 0 247729349 4264771584 540329 33554432000 4194304 5849940 140730412289312 140730412288472 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1041204 540329 653 405 0 1038148 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 4164816 KiB
Current children cumulated memory: 2161316 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24551
/proc/meminfo: memFree=24751356/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4099280 memory=2095948 CPUtime=2442.36 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4537344 0 0 0 243204 1032 0 0 20 0 1 0 247729349 4197662720 523987 33554432000 4194304 5849940 140730412289312 140730412288312 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1024820 523987 653 405 0 1021764 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2095948 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24552
/proc/meminfo: memFree=24719184/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4099280 memory=2095948 CPUtime=2502.37 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4760268 0 0 0 249180 1057 0 0 20 0 1 0 247729349 4197662720 523987 33554432000 4194304 5849940 140730412289312 140730412288472 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1024820 523987 653 405 0 1021764 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2095948 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24553
/proc/meminfo: memFree=24856860/32770624 swapFree=67108804/67108860
[pid=24333] ppid=24330 vsize=4164816 memory=2161484 CPUtime=2520.07 cores=1,3,5,7
/proc/24333/stat : 24333 (xcsp_picat) R 24330 24333 23473 0 -1 4202496 4777139 0 0 0 250943 1064 0 0 20 0 1 0 247729349 4264771584 540371 33554432000 4194304 5849940 140730412289312 140730412288472 139839564672903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 26951680 140730412291254 140730412291332 140730412291332 140730412294090 0
/proc/24333/statm: 1041204 540371 653 405 0 1038148 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 4164816 KiB
Current children cumulated memory: 2161484 KiB

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

[startup+2520.06 s]
# the end of solver process 24333 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.44 s, system=10.7025 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): 2520.06
CPU time (s): 2520.14
CPU user time (s): 2509.44
CPU system time (s): 10.7025
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 4164816
Max. memory (cumulated for all children) (KiB): 2161484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.44
system time used= 10.7025
maximum resident set size= 2161484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4777140
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= 68
involuntary context switches= 1841


# summary of solver processes directly reported to runsolver:
#   pid: 24333
#   total CPU time (s): 2520.14
#   total CPU user time (s): 2509.44
#   total CPU system time (s): 10.7025

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82176 second user time and 18.7811 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-15 04:54:22
IDJOB=4309765
IDBENCH=141230
IDSOLVER=2794
FILE ID=node105/4309765-1534301662
RUNJOBID= node105-1534293911-23505
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309765-1534301662/watcher-4309765-1534301662 -o /tmp/evaluation-result-4309765-1534301662/solver-4309765-1534301662 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580  xcsp_picat HOME/instance-4309765-1534301662.xml

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

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=917979854

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        26413324 kB
MemAvailable:   31223792 kB
Buffers:          209608 kB
Cached:          4842812 kB
SwapCached:           16 kB
Active:          2763128 kB
Inactive:        3016580 kB
Active(anon):     678608 kB
Inactive(anon):   108668 kB
Active(file):    2084520 kB
Inactive(file):  2907912 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3172 kB
Writeback:             0 kB
AnonPages:        739760 kB
Mapped:            56000 kB
Shmem:             57940 kB
Slab:             275180 kB
SReclaimable:     246496 kB
SUnreclaim:        28684 kB
KernelStack:        3584 kB
PageTables:         6684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2986672 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    485376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44284 MiB
End job on node105 at 2018-08-15 05:36:22