Trace number 4303424

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 2018-08-02? (TO) 2519.54 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl30-31_c18.xml
MD5SUM986923daef9243229e6ae2459781d9f0
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 variables1860
Number of constraints122
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1860}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":1860}]
Minimum constraint arity30
Maximum constraint arity31
Distribution of constraint arities[{"arity":30,"count":62},{"arity":31,"count":60}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":122}]
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 (6248 MiB free)
  memory of node 1: 16384 MiB (7685 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303424-1534006377/watcher-4303424-1534006377 -o /tmp/evaluation-result-4303424-1534006377/solver-4303424-1534006377 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12841 --watchdog 2580 xcsp_picat HOME/instance-4303424-1534006377.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=15030, runsolver pid=15027

[startup+0.100109 s]*
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14255032/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2026920 memory=16140 CPUtime=0.1 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 1819 0 0 0 10 0 0 0 20 0 1 0 218200603 2075566080 4035 33554432000 4194304 5849708 140736288875424 140736288875424 4209040 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 506730 4035 642 405 0 503675 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 16140 KiB

[startup+0.209669 s]*
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14255032/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2026920 memory=16140 CPUtime=0.21 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 1819 0 0 0 21 0 0 0 20 0 1 0 218200603 2075566080 4035 33554432000 4194304 5849708 140736288875424 140736288875424 4211886 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 506730 4035 642 405 0 503675 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 16140 KiB

[startup+0.308858 s]*
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14255032/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2026920 memory=16140 CPUtime=0.31 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 1819 0 0 0 31 0 0 0 20 0 1 0 218200603 2075566080 4035 33554432000 4194304 5849708 140736288875424 140736288875424 4209364 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 506730 4035 642 405 0 503675 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026920 KiB
Current children cumulated memory: 16140 KiB

[startup+0.700243 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14252056/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2031992 memory=21120 CPUtime=0.69 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 4065 0 0 0 68 1 0 0 20 0 1 0 218200603 2080759808 5280 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 507998 5280 653 405 0 504943 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031992 KiB
Current children cumulated memory: 21120 KiB

[startup+1.50026 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14215232/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2039508 memory=28896 CPUtime=1.5 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 9077 0 0 0 147 3 0 0 20 0 1 0 218200603 2088456192 7224 33554432000 4194304 5849708 140736288875424 140736288874424 5438208 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 509877 7224 653 405 0 506822 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2039508 KiB
Current children cumulated memory: 28896 KiB

[startup+3.10946 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14204268/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2039844 memory=29184 CPUtime=3.1 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 19525 0 0 0 305 5 0 0 20 0 1 0 218200603 2088800256 7296 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 509961 7296 653 405 0 506906 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2039844 KiB
Current children cumulated memory: 29184 KiB

[startup+6.3003 s]
/proc/loadavg: 2.07 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14220028/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2050040 memory=39376 CPUtime=6.29 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 38804 0 0 0 618 11 0 0 20 0 1 0 218200603 2099240960 9844 33554432000 4194304 5849708 140736288875424 140736288874296 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 512510 9844 653 405 0 509455 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2050040 KiB
Current children cumulated memory: 39376 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14219488/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2075320 memory=64492 CPUtime=12.68 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 60010 0 0 0 1248 20 0 0 20 0 1 0 218200603 2125127680 16123 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 518830 16123 653 405 0 515775 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2075320 KiB
Current children cumulated memory: 64492 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14179048/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2102644 memory=91904 CPUtime=25.48 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 90319 0 0 0 2512 36 0 0 20 0 1 0 218200603 2153107456 22976 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 525661 22976 653 405 0 522606 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2102644 KiB
Current children cumulated memory: 91904 KiB

[startup+51.1096 s]
/proc/loadavg: 2.03 2.03 2.05 3/188 15031
/proc/meminfo: memFree=14018964/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2171440 memory=160620 CPUtime=51.08 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 142342 0 0 0 5051 57 0 0 20 0 1 0 218200603 2223554560 40155 33554432000 4194304 5849708 140736288875424 140736288874584 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 542860 40155 653 405 0 539805 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2171440 KiB
Current children cumulated memory: 160620 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 15032
/proc/meminfo: memFree=14407580/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2221580 memory=210820 CPUtime=102.27 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 212787 0 0 0 10131 96 0 0 20 0 1 0 218200603 2274897920 52705 33554432000 4194304 5849708 140736288875424 140736288874296 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 555395 52705 653 405 0 552340 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2221580 KiB
Current children cumulated memory: 210820 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 15034
/proc/meminfo: memFree=14158000/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2177520 memory=166912 CPUtime=162.25 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 297606 0 0 0 16081 144 0 0 20 0 1 0 218200603 2229780480 41728 33554432000 4194304 5849708 140736288875424 140736288874584 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 544380 41728 653 405 0 541325 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2177520 KiB
Current children cumulated memory: 166912 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 15035
/proc/meminfo: memFree=14355908/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2269524 memory=258940 CPUtime=222.24 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 347340 0 0 0 22039 185 0 0 20 0 1 0 218200603 2323992576 64735 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 567381 64735 653 405 0 564326 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2269524 KiB
Current children cumulated memory: 258940 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15036
/proc/meminfo: memFree=13892232/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2465408 memory=454720 CPUtime=282.23 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 386779 0 0 0 28013 210 0 0 20 0 1 0 218200603 2524577792 113680 33554432000 4194304 5849708 140736288875424 140736288874424 5438264 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 616352 113680 653 405 0 613297 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2465408 KiB
Current children cumulated memory: 454720 KiB

[startup+342.3 s]
/proc/loadavg: 1.91 1.99 2.03 3/187 15038
/proc/meminfo: memFree=13761744/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2389924 memory=379444 CPUtime=342.21 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 467597 0 0 0 33978 243 0 0 20 0 1 0 218200603 2447282176 94861 33554432000 4194304 5849708 140736288875424 140736288874584 5335622 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 597481 94861 653 405 0 594426 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 2389924 KiB
Current children cumulated memory: 379444 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/187 15039
/proc/meminfo: memFree=13520984/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2442576 memory=432080 CPUtime=402.2 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 536068 0 0 0 39948 272 0 0 20 0 1 0 218200603 2501197824 108020 33554432000 4194304 5849708 140736288875424 140736288874584 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 610644 108020 653 405 0 607589 0
Current children cumulated CPU time: 402.2 s
Current children cumulated vsize: 2442576 KiB
Current children cumulated memory: 432080 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 15048
/proc/meminfo: memFree=13366120/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2562436 memory=551956 CPUtime=462.2 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 557534 0 0 0 45930 290 0 0 20 0 1 0 218200603 2623934464 137989 33554432000 4194304 5849708 140736288875424 140736288874584 139701962420103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 640609 137989 653 405 0 637554 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 2562436 KiB
Current children cumulated memory: 551956 KiB


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

/proc/15030/statm: 861380 358728 653 405 0 858325 0
Current children cumulated CPU time: 1721.95 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1434912 KiB

[startup+1782.3 s]
/proc/loadavg: 2.11 2.08 2.06 3/188 15168
/proc/meminfo: memFree=11554804/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1434912 CPUtime=1781.9 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2151012 0 0 0 177494 696 0 0 20 0 1 0 218200603 3528212480 358728 33554432000 4194304 5849708 140736288875424 140736288874584 5437711 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 358728 653 405 0 858325 0
Current children cumulated CPU time: 1781.9 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1434912 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.06 2.05 3/188 15169
/proc/meminfo: memFree=11359704/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1434912 CPUtime=1841.9 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2217024 0 0 0 183482 708 0 0 20 0 1 0 218200603 3528212480 358728 33554432000 4194304 5849708 140736288875424 140736288874584 5437748 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 358728 653 405 0 858325 0
Current children cumulated CPU time: 1841.9 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1434912 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/188 15170
/proc/meminfo: memFree=10965128/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1434912 CPUtime=1901.89 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2282708 0 0 0 189474 715 0 0 20 0 1 0 218200603 3528212480 358728 33554432000 4194304 5849708 140736288875424 140736288874584 5438227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 358728 653 405 0 858325 0
Current children cumulated CPU time: 1901.89 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1434912 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.06 2.05 3/187 15172
/proc/meminfo: memFree=10959984/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1439664 CPUtime=1961.88 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2299254 0 0 0 195470 718 0 0 20 0 1 0 218200603 3528212480 359916 33554432000 4194304 5849708 140736288875424 140736288874584 139701962420103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 359916 653 405 0 858325 0
Current children cumulated CPU time: 1961.88 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1439664 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.06 2.05 3/187 15173
/proc/meminfo: memFree=10434024/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1439664 CPUtime=2021.88 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2365220 0 0 0 201461 727 0 0 20 0 1 0 218200603 3528212480 359916 33554432000 4194304 5849708 140736288875424 140736288874584 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 359916 653 405 0 858325 0
Current children cumulated CPU time: 2021.88 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1439664 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/187 15174
/proc/meminfo: memFree=10171704/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3445520 memory=1439664 CPUtime=2081.86 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2430354 0 0 0 207453 733 0 0 20 0 1 0 218200603 3528212480 359916 33554432000 4194304 5849708 140736288875424 140736288874584 139701962420103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 861380 359916 653 405 0 858325 0
Current children cumulated CPU time: 2081.86 s
Current children cumulated vsize: 3445520 KiB
Current children cumulated memory: 1439664 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/187 15176
/proc/meminfo: memFree=10107212/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3511056 memory=1505200 CPUtime=2141.85 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2513739 0 0 0 213440 745 0 0 20 0 1 0 218200603 3595321344 376300 33554432000 4194304 5849708 140736288875424 140736288874424 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 877764 376300 653 405 0 874709 0
Current children cumulated CPU time: 2141.85 s
Current children cumulated vsize: 3511056 KiB
Current children cumulated memory: 1505200 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 15177
/proc/meminfo: memFree=10107112/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=3511056 memory=1505200 CPUtime=2201.84 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2595184 0 0 0 219424 760 0 0 20 0 1 0 218200603 3595321344 376300 33554432000 4194304 5849708 140736288875424 140736288874584 5438261 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 877764 376300 653 405 0 874709 0
Current children cumulated CPU time: 2201.84 s
Current children cumulated vsize: 3511056 KiB
Current children cumulated memory: 1505200 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 15185
/proc/meminfo: memFree=9829372/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2739208 memory=733352 CPUtime=2261.84 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2656014 0 0 0 225402 782 0 0 20 0 1 0 218200603 2804948992 183338 33554432000 4194304 5849708 140736288875424 140736288874424 139701962420103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 684802 183338 653 405 0 681747 0
Current children cumulated CPU time: 2261.84 s
Current children cumulated vsize: 2739208 KiB
Current children cumulated memory: 733352 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 15186
/proc/meminfo: memFree=9788244/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2779168 memory=773312 CPUtime=2321.83 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2724472 0 0 0 231378 805 0 0 20 0 1 0 218200603 2845868032 193328 33554432000 4194304 5849708 140736288875424 140736288874584 139701962420103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 694792 193328 653 405 0 691737 0
Current children cumulated CPU time: 2321.83 s
Current children cumulated vsize: 2779168 KiB
Current children cumulated memory: 773312 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 15187
/proc/meminfo: memFree=9231072/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2818128 memory=805188 CPUtime=2381.82 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2789874 0 0 0 237355 827 0 0 20 0 1 0 218200603 2885763072 201297 33554432000 4194304 5849708 140736288875424 140736288874296 5312992 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 704532 201297 653 405 0 701477 0
Current children cumulated CPU time: 2381.82 s
Current children cumulated vsize: 2818128 KiB
Current children cumulated memory: 805188 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15188
/proc/meminfo: memFree=9149352/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2900148 memory=887208 CPUtime=2441.82 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2859779 0 0 0 243323 859 0 0 20 0 1 0 218200603 2969751552 221802 33554432000 4194304 5849708 140736288875424 140736288874584 5438212 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 725037 221802 653 405 0 721982 0
Current children cumulated CPU time: 2441.82 s
Current children cumulated vsize: 2900148 KiB
Current children cumulated memory: 887208 KiB

[startup+2502.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 15189
/proc/meminfo: memFree=9116756/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2932920 memory=919980 CPUtime=2501.81 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2885049 0 0 0 249299 882 0 0 20 0 1 0 218200603 3003310080 229995 33554432000 4194304 5849708 140736288875424 140736288874584 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 733230 229995 653 405 0 730175 0
Current children cumulated CPU time: 2501.81 s
Current children cumulated vsize: 2932920 KiB
Current children cumulated memory: 919980 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.03 2.05 3/187 15190
/proc/meminfo: memFree=9079740/32770624 swapFree=67108688/67108860
[pid=15030] ppid=15027 vsize=2965688 memory=952748 CPUtime=2519.51 cores=0,2,4,6
/proc/15030/stat : 15030 (xcsp_picat) R 15027 15030 12810 0 -1 4202496 2931743 0 0 0 251065 886 0 0 20 0 1 0 218200603 3036864512 238187 33554432000 4194304 5849708 140736288875424 140736288874584 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41832448 140736288879798 140736288879876 140736288879876 140736288882634 0
/proc/15030/statm: 741422 238187 653 405 0 738367 0
Current children cumulated CPU time: 2519.51 s
Current children cumulated vsize: 2965688 KiB
Current children cumulated memory: 952748 KiB

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

[startup+2520.03 s]
# the end of solver process 15030 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.66 s, system=8.88469 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.03
CPU time (s): 2519.54
CPU user time (s): 2510.66
CPU system time (s): 8.88469
CPU usage (%): 99.9807
Max. virtual memory (cumulated for all children) (KiB): 3576592
Max. memory (cumulated for all children) (KiB): 1570736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.66
system time used= 8.88469
maximum resident set size= 1570736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2931744
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= 166
involuntary context switches= 3309


# summary of solver processes directly reported to runsolver:
#   pid: 15030
#   total CPU time (s): 2519.54
#   total CPU user time (s): 2510.66
#   total CPU system time (s): 8.88469

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.0612 second user time and 15.2753 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-11 18:52:57
IDJOB=4303424
IDBENCH=141237
IDSOLVER=2778
FILE ID=node106/4303424-1534006377
RUNJOBID= node106-1533989978-12841
PBS_JOBID= 21036938
Free space on /tmp= 39660 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl30-31_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303424-1534006377/watcher-4303424-1534006377 -o /tmp/evaluation-result-4303424-1534006377/solver-4303424-1534006377 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12841 --watchdog 2580  xcsp_picat HOME/instance-4303424-1534006377.xml

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

MD5SUM BENCH= 986923daef9243229e6ae2459781d9f0
RANDOM SEED=932135793

node106.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:        14269036 kB
MemAvailable:   31193648 kB
Buffers:          143236 kB
Cached:         16852232 kB
SwapCached:            0 kB
Active:          9181544 kB
Inactive:        8580292 kB
Active(anon):     711684 kB
Inactive(anon):   107012 kB
Active(file):    8469860 kB
Inactive(file):  8473280 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              2920 kB
Writeback:             0 kB
AnonPages:       1002528 kB
Mapped:            52976 kB
Shmem:             49632 kB
Slab:             437484 kB
SReclaimable:     409932 kB
SUnreclaim:        27552 kB
KernelStack:        3376 kB
PageTables:         6984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3062464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    808960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-11 19:34:58