Trace number 4309832

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.94 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-14-opt_c18.xml
MD5SUM06e1d56807384f8426568c6f8eb09a57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints4638
Number of domains6
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":4},{"size":24,"count":2},{"size":36,"count":426},{"size":42,"count":26},{"size":44,"count":458}]
Minimum variable degree6
Maximum variable degree27
Distribution of variable degrees[{"degree":6,"count":2},{"degree":8,"count":62},{"degree":9,"count":41},{"degree":10,"count":352},{"degree":11,"count":180},{"degree":12,"count":118},{"degree":13,"count":63},{"degree":14,"count":34},{"degree":15,"count":20},{"degree":16,"count":22},{"degree":17,"count":6},{"degree":19,"count":4},{"degree":21,"count":6},{"degree":23,"count":2},{"degree":24,"count":2},{"degree":27,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4638}]
Number of extensional constraints0
Number of intensional constraints4638
Distribution of constraint types[{"type":"intension","count":4638}]
Optimization problemYES
Type of objectivemin NVALUES

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 (8824 MiB free)
  memory of node 1: 16384 MiB (10004 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309832-1534300630/watcher-4309832-1534300630 -o /tmp/evaluation-result-4309832-1534300630/solver-4309832-1534300630 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580 xcsp_picat HOME/instance-4309832-1534300630.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=17592, runsolver pid=17589

[startup+0.1004 s]*
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=19254092/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2025744 memory=33124 CPUtime=0.1 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 1813 0 0 0 10 0 0 0 20 0 1 0 247626159 2074361856 8281 33554432000 4194304 5849940 140723619185424 140723619184728 4468692 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506436 8281 611 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 33124 KiB

[startup+0.209609 s]*
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=19208944/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2025744 memory=78180 CPUtime=0.2 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 1835 0 0 0 20 0 0 0 20 0 1 0 247626159 2074361856 19545 33554432000 4194304 5849940 140723619185424 140723619184728 4655767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506436 19545 611 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 78180 KiB

[startup+0.309601 s]*
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=19167860/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2025744 memory=119252 CPUtime=0.31 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 1855 0 0 0 30 1 0 0 20 0 1 0 247626159 2074361856 29813 33554432000 4194304 5849940 140723619185424 140723619184728 4504736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506436 29813 616 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 119252 KiB

[startup+0.700393 s]
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=19083768/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2025744 memory=273088 CPUtime=0.69 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 2017 0 0 0 66 3 0 0 20 0 1 0 247626159 2074361856 68272 33554432000 4194304 5849940 140723619185424 140723619184728 4507513 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506436 68272 625 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 273088 KiB

[startup+1.50029 s]
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=18934920/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2025884 memory=347900 CPUtime=1.49 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 2302 0 0 0 145 4 0 0 20 0 1 0 247626159 2074505216 86975 33554432000 4194304 5849940 140723619185424 140723619184520 5606384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506471 86975 718 405 0 503415 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 347900 KiB

[startup+3.10891 s]
/proc/loadavg: 2.29 2.15 2.09 3/187 17593
/proc/meminfo: memFree=18934424/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2026376 memory=348412 CPUtime=3.09 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 2529 0 0 0 305 4 0 0 20 0 1 0 247626159 2075009024 87103 33554432000 4194304 5849940 140723619185424 140723619184664 5473518 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506594 87103 718 405 0 503538 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2026376 KiB
Current children cumulated memory: 348412 KiB

[startup+6.30028 s]
/proc/loadavg: 2.27 2.14 2.09 3/187 17593
/proc/meminfo: memFree=18875428/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2027080 memory=349116 CPUtime=6.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 2897 0 0 0 623 5 0 0 20 0 1 0 247626159 2075729920 87279 33554432000 4194304 5849940 140723619185424 140723619184520 5606435 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 506770 87279 718 405 0 503714 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2027080 KiB
Current children cumulated memory: 349116 KiB

[startup+12.7003 s]
/proc/loadavg: 2.25 2.14 2.09 3/187 17593
/proc/meminfo: memFree=18823732/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2028960 memory=350948 CPUtime=12.69 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 3729 0 0 0 1262 7 0 0 20 0 1 0 247626159 2077655040 87737 33554432000 4194304 5849940 140723619185424 140723619184520 139952780820359 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 507240 87737 718 405 0 504184 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028960 KiB
Current children cumulated memory: 350948 KiB

[startup+25.5003 s]
/proc/loadavg: 2.19 2.14 2.09 3/187 17593
/proc/meminfo: memFree=18818384/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2034588 memory=356500 CPUtime=25.49 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 5868 0 0 0 2537 12 0 0 20 0 1 0 247626159 2083418112 89125 33554432000 4194304 5849940 140723619185424 140723619184520 139952780820359 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 508647 89125 718 405 0 505591 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034588 KiB
Current children cumulated memory: 356500 KiB

[startup+51.1094 s]
/proc/loadavg: 2.13 2.12 2.08 3/187 17593
/proc/meminfo: memFree=18679564/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2178376 memory=495104 CPUtime=51.09 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 38147 0 0 0 5091 18 0 0 20 0 1 0 247626159 2230657024 123776 33554432000 4194304 5849940 140723619185424 140723619182968 5326682 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 544594 123776 746 405 0 541538 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2178376 KiB
Current children cumulated memory: 495104 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/187 17594
/proc/meminfo: memFree=18663504/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2185980 memory=503304 CPUtime=102.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 67652 0 0 0 10205 23 0 0 20 0 1 0 247626159 2238443520 125826 33554432000 4194304 5849940 140723619185424 140723619183912 4211600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 546495 125826 750 405 0 543439 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2185980 KiB
Current children cumulated memory: 503304 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/187 17595
/proc/meminfo: memFree=18712520/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2160024 memory=479396 CPUtime=162.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 93001 0 0 0 16197 31 0 0 20 0 1 0 247626159 2211864576 119849 33554432000 4194304 5849940 140723619185424 140723619184296 4213572 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540006 119849 750 405 0 536950 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2160024 KiB
Current children cumulated memory: 479396 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 17604
/proc/meminfo: memFree=18706332/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2160284 memory=479656 CPUtime=222.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 109627 0 0 0 22192 36 0 0 20 0 1 0 247626159 2212130816 119914 33554432000 4194304 5849940 140723619185424 140723619184296 5356114 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540071 119914 750 405 0 537015 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2160284 KiB
Current children cumulated memory: 479656 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 17605
/proc/meminfo: memFree=18702308/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2159980 memory=483448 CPUtime=282.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 127377 0 0 0 28184 44 0 0 20 0 1 0 247626159 2211819520 120862 33554432000 4194304 5849940 140723619185424 140723619183912 5339161 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 539995 120862 750 405 0 536939 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2159980 KiB
Current children cumulated memory: 483448 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 17606
/proc/meminfo: memFree=18702192/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2159980 memory=483448 CPUtime=342.27 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 144744 0 0 0 34175 52 0 0 20 0 1 0 247626159 2211819520 120862 33554432000 4194304 5849940 140723619185424 140723619184424 5438033 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 539995 120862 750 405 0 536939 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2159980 KiB
Current children cumulated memory: 483448 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 17607
/proc/meminfo: memFree=18701324/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2159760 memory=483228 CPUtime=402.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 162008 0 0 0 40169 59 0 0 20 0 1 0 247626159 2211594240 120807 33554432000 4194304 5849940 140723619185424 140723619183912 5326656 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 539940 120807 750 405 0 536884 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2159760 KiB
Current children cumulated memory: 483228 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 17608
/proc/meminfo: memFree=18700404/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2159760 memory=483228 CPUtime=462.28 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 178383 0 0 0 46161 67 0 0 20 0 1 0 247626159 2211594240 120807 33554432000 4194304 5849940 140723619185424 140723619184424 5307749 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 539940 120807 750 405 0 536884 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2159760 KiB
Current children cumulated memory: 483228 KiB


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

/proc/17592/statm: 539787 121297 750 405 0 536731 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2159148 KiB
Current children cumulated memory: 485188 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17669
/proc/meminfo: memFree=18692288/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2161180 memory=487836 CPUtime=1782.23 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 431121 0 0 0 178005 218 0 0 20 0 1 0 247626159 2213048320 121959 33554432000 4194304 5849940 140723619185424 140723619184424 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540295 121959 750 405 0 537239 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2161180 KiB
Current children cumulated memory: 487836 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17670
/proc/meminfo: memFree=18692536/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2161180 memory=487836 CPUtime=1842.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 432297 0 0 0 183997 225 0 0 20 0 1 0 247626159 2213048320 121959 33554432000 4194304 5849940 140723619185424 140723619184424 5307440 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540295 121959 750 405 0 537239 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2161180 KiB
Current children cumulated memory: 487836 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17671
/proc/meminfo: memFree=18700588/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2161024 memory=487680 CPUtime=1902.23 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 433541 0 0 0 189993 230 0 0 20 0 1 0 247626159 2212888576 121920 33554432000 4194304 5849940 140723619185424 140723619184424 5339250 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540256 121920 750 405 0 537200 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2161024 KiB
Current children cumulated memory: 487680 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17672
/proc/meminfo: memFree=18699356/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2161256 memory=487820 CPUtime=1962.23 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 434789 0 0 0 195986 237 0 0 20 0 1 0 247626159 2213126144 121955 33554432000 4194304 5849940 140723619185424 140723619184424 5307758 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540314 121955 750 405 0 537258 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2161256 KiB
Current children cumulated memory: 487820 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 17681
/proc/meminfo: memFree=18696980/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2161256 memory=487912 CPUtime=2022.23 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 436040 0 0 0 201980 243 0 0 20 0 1 0 247626159 2213126144 121978 33554432000 4194304 5849940 140723619185424 140723619184424 5307749 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 540314 121978 750 405 0 537258 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2161256 KiB
Current children cumulated memory: 487912 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 17682
/proc/meminfo: memFree=18828436/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2030352 memory=356820 CPUtime=2082.23 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 438637 0 0 0 207975 248 0 0 20 0 1 0 247626159 2079080448 89205 33554432000 4194304 5849940 140723619185424 140723619184520 139952780820359 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 507588 89205 759 405 0 504532 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2030352 KiB
Current children cumulated memory: 356820 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 17683
/proc/meminfo: memFree=18675276/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2182856 memory=509548 CPUtime=2142.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 456944 0 0 0 213961 261 0 0 20 0 1 0 247626159 2235244544 127387 33554432000 4194304 5849940 140723619185424 140723619182968 5340496 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 545714 127387 759 405 0 542658 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2182856 KiB
Current children cumulated memory: 509548 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 17684
/proc/meminfo: memFree=18701196/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2156900 memory=483592 CPUtime=2202.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 457924 0 0 0 219954 268 0 0 20 0 1 0 247626159 2208665600 120898 33554432000 4194304 5849940 140723619185424 140723619184296 5438027 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 539225 120898 759 405 0 536169 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2156900 KiB
Current children cumulated memory: 483592 KiB

[startup+2262.3 s]
/proc/loadavg: 2.53 2.15 2.09 3/188 17685
/proc/meminfo: memFree=18698148/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2167492 memory=487624 CPUtime=2262.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 471024 0 0 0 225944 278 0 0 20 0 1 0 247626159 2219511808 121906 33554432000 4194304 5849940 140723619185424 140723619184584 139952780820359 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541873 121906 759 405 0 538817 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2167492 KiB
Current children cumulated memory: 487624 KiB

[startup+2322.3 s]
/proc/loadavg: 2.23 2.14 2.09 3/187 17686
/proc/meminfo: memFree=18681360/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2167492 memory=487624 CPUtime=2322.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 484072 0 0 0 231935 287 0 0 20 0 1 0 247626159 2219511808 121906 33554432000 4194304 5849940 140723619185424 140723619184296 139952780820359 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541873 121906 759 405 0 538817 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2167492 KiB
Current children cumulated memory: 487624 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 17687
/proc/meminfo: memFree=18680112/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2167328 memory=487460 CPUtime=2382.22 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 496523 0 0 0 237925 297 0 0 20 0 1 0 247626159 2219343872 121865 33554432000 4194304 5849940 140723619185424 140723619184584 5302125 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541832 121865 759 405 0 538776 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2167328 KiB
Current children cumulated memory: 487460 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 17688
/proc/meminfo: memFree=18690628/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2167328 memory=491556 CPUtime=2442.21 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 509520 0 0 0 243916 305 0 0 20 0 1 0 247626159 2219343872 122889 33554432000 4194304 5849940 140723619185424 140723619184424 5339152 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541832 122889 759 405 0 538776 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 2167328 KiB
Current children cumulated memory: 491556 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 17750
/proc/meminfo: memFree=18705364/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2166996 memory=491224 CPUtime=2502.21 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 522491 0 0 0 249905 316 0 0 20 0 1 0 247626159 2219003904 122806 33554432000 4194304 5849940 140723619185424 140723619183912 5309808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541749 122806 759 405 0 538693 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 2166996 KiB
Current children cumulated memory: 491224 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 17750
/proc/meminfo: memFree=18640144/32770624 swapFree=67108860/67108860
[pid=17592] ppid=17589 vsize=2166996 memory=491224 CPUtime=2519.92 cores=1,3,5,7
/proc/17592/stat : 17592 (xcsp_picat) R 17589 17592 16557 0 -1 4202496 534051 0 0 0 251673 319 0 0 20 0 1 0 247626159 2219003904 122806 33554432000 4194304 5849940 140723619185424 140723619184424 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 16117760 140723619194038 140723619194116 140723619194116 140723619196874 0
/proc/17592/statm: 541749 122806 759 405 0 538693 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2166996 KiB
Current children cumulated memory: 491224 KiB

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

[startup+2520.02 s]
# the end of solver process 17592 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.74 s, system=3.20392 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): 2520.02
CPU time (s): 2519.94
CPU user time (s): 2516.74
CPU system time (s): 3.20392
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 2188396
Max. memory (cumulated for all children) (KiB): 509548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.74
system time used= 3.20392
maximum resident set size= 509548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 534051
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= 23
involuntary context switches= 761


# summary of solver processes directly reported to runsolver:
#   pid: 17592
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2516.74
#   total CPU system time (s): 3.20392

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.78168 second user time and 18.576 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 04:37:10
IDJOB=4309832
IDBENCH=141211
IDSOLVER=2794
FILE ID=node139/4309832-1534300630
RUNJOBID= node139-1534293040-16589
PBS_JOBID= 21038134
Free space on /tmp= 35092 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-14-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309832-1534300630/watcher-4309832-1534300630 -o /tmp/evaluation-result-4309832-1534300630/solver-4309832-1534300630 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580  xcsp_picat HOME/instance-4309832-1534300630.xml

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

MD5SUM BENCH= 06e1d56807384f8426568c6f8eb09a57
RANDOM SEED=1635386749

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19280452 kB
MemAvailable:   31836512 kB
Buffers:          266144 kB
Cached:         12389508 kB
SwapCached:            0 kB
Active:          6098596 kB
Inactive:        6670824 kB
Active(anon):      67912 kB
Inactive(anon):   106808 kB
Active(file):    6030684 kB
Inactive(file):  6564016 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3252 kB
Writeback:             0 kB
AnonPages:         69928 kB
Mapped:            67108 kB
Shmem:             57996 kB
Slab:             418000 kB
SReclaimable:     389820 kB
SUnreclaim:        28180 kB
KernelStack:        3360 kB
PageTables:         5204 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2413012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 05:19:10