Trace number 4303490

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 2018-08-02? (TO) 2520.1 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-13-opt_c18.xml
MD5SUMb4f35f52fd25bddaccbbeb0f9433c3f2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark135769
Best CPU time to get the best result obtained on this benchmark2400.21
Satisfiable
(Un)Satisfiability was proved
Number of variables5731
Number of constraints5273
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":4815},{"size":6,"count":60},{"size":22,"count":30},{"size":24,"count":18},{"size":36,"count":196},{"size":42,"count":130},{"size":44,"count":482}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":4815},{"degree":3,"count":3},{"degree":4,"count":4},{"degree":5,"count":15},{"degree":6,"count":38},{"degree":7,"count":82},{"degree":8,"count":83},{"degree":9,"count":97},{"degree":10,"count":88},{"degree":11,"count":79},{"degree":12,"count":53},{"degree":13,"count":62},{"degree":14,"count":58},{"degree":15,"count":101},{"degree":16,"count":77},{"degree":17,"count":38},{"degree":18,"count":19},{"degree":19,"count":14},{"degree":20,"count":2},{"degree":21,"count":3}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":458},{"arity":3,"count":4815}]
Number of extensional constraints0
Number of intensional constraints5273
Distribution of constraint types[{"type":"intension","count":5273}]
Optimization problemYES
Type of objectivemin SUM

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 (14746 MiB free)
  memory of node 1: 16384 MiB (13549 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303490-1534002693/watcher-4303490-1534002693 -o /tmp/evaluation-result-4303490-1534002693/solver-4303490-1534002693 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580 xcsp_picat HOME/instance-4303490-1534002693.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=12038, runsolver pid=12035

[startup+0.100355 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28952444/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2025744 memory=24940 CPUtime=0.09 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 1822 0 0 0 9 0 0 0 20 0 1 0 217832438 2074361856 6235 33554432000 4194304 5849708 140720323672528 140720323671832 4473250 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506436 6235 611 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24940 KiB

[startup+0.209718 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28941880/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2025744 memory=37724 CPUtime=0.2 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 1919 0 0 0 20 0 0 0 20 0 1 0 217832438 2074361856 9431 33554432000 4194304 5849708 140720323672528 140720323671832 4504238 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506436 9431 628 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37724 KiB

[startup+0.309603 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28916932/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2025744 memory=64596 CPUtime=0.31 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 1996 0 0 0 30 1 0 0 20 0 1 0 217832438 2074361856 16149 33554432000 4194304 5849708 140720323672528 140720323671832 4486409 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506436 16149 641 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 64596 KiB

[startup+0.70023 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28910788/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2025888 memory=66944 CPUtime=0.69 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 2106 0 0 0 68 1 0 0 20 0 1 0 217832438 2074509312 16736 33554432000 4194304 5849708 140720323672528 140720323671768 5518423 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506472 16736 701 405 0 503417 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 66944 KiB

[startup+1.50021 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28910356/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2026128 memory=67400 CPUtime=1.49 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 2200 0 0 0 148 1 0 0 20 0 1 0 217832438 2074755072 16850 33554432000 4194304 5849708 140720323672528 140720323671528 5462210 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506532 16850 717 405 0 503477 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026128 KiB
Current children cumulated memory: 67400 KiB

[startup+3.10902 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28904028/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2026544 memory=67836 CPUtime=3.09 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 2411 0 0 0 308 1 0 0 20 0 1 0 217832438 2075181056 16959 33554432000 4194304 5849708 140720323672528 140720323671624 5472755 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506636 16959 717 405 0 503581 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2026544 KiB
Current children cumulated memory: 67836 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28903188/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2027476 memory=68812 CPUtime=6.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 2850 0 0 0 627 2 0 0 20 0 1 0 217832438 2076135424 17203 33554432000 4194304 5849708 140720323672528 140720323671624 139801943146375 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 506869 17203 717 405 0 503814 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027476 KiB
Current children cumulated memory: 68812 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12039
/proc/meminfo: memFree=28912640/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2029012 memory=70348 CPUtime=12.69 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 3599 0 0 0 1263 6 0 0 20 0 1 0 217832438 2077708288 17587 33554432000 4194304 5849708 140720323672528 140720323671768 5606238 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 507253 17587 717 405 0 504198 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029012 KiB
Current children cumulated memory: 70348 KiB

[startup+25.5003 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 12100
/proc/meminfo: memFree=29155424/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2039156 memory=82856 CPUtime=25.48 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 6916 0 0 0 2539 9 0 0 20 0 1 0 217832438 2088095744 20714 33554432000 4194304 5849708 140720323672528 140720323671624 139801942679208 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 509789 20714 718 405 0 506734 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2039156 KiB
Current children cumulated memory: 82856 KiB

[startup+51.1095 s]
/proc/loadavg: 2.02 2.01 2.05 3/188 12100
/proc/meminfo: memFree=29057244/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2143804 memory=187668 CPUtime=51.09 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 24307 0 0 0 5090 19 0 0 20 0 1 0 217832438 2195255296 46917 33554432000 4194304 5849708 140720323672528 140720323671016 5309600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 535951 46917 742 405 0 532896 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2143804 KiB
Current children cumulated memory: 187668 KiB

[startup+102.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/188 12101
/proc/meminfo: memFree=29028416/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2173676 memory=217576 CPUtime=102.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 56161 0 0 0 10206 23 0 0 20 0 1 0 217832438 2225844224 54394 33554432000 4194304 5849708 140720323672528 140720323671528 5435192 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 543419 54394 750 405 0 540364 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2173676 KiB
Current children cumulated memory: 217576 KiB

[startup+162.3 s]
/proc/loadavg: 2.34 2.16 2.10 3/188 12162
/proc/meminfo: memFree=28613704/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2175912 memory=219812 CPUtime=162.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 74596 0 0 0 16203 26 0 0 20 0 1 0 217832438 2228133888 54953 33554432000 4194304 5849708 140720323672528 140720323670792 4213331 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 543978 54953 750 405 0 540923 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2175912 KiB
Current children cumulated memory: 219812 KiB

[startup+222.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/187 12164
/proc/meminfo: memFree=28638604/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2149016 memory=192536 CPUtime=222.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 75664 0 0 0 22201 28 0 0 20 0 1 0 217832438 2200592384 48134 33554432000 4194304 5849708 140720323672528 140720323671528 5307610 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 537254 48134 750 405 0 534199 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2149016 KiB
Current children cumulated memory: 192536 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.11 2.08 3/187 12165
/proc/meminfo: memFree=28638096/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2149016 memory=192536 CPUtime=282.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 90019 0 0 0 28198 31 0 0 20 0 1 0 217832438 2200592384 48134 33554432000 4194304 5849708 140720323672528 140720323671528 5307573 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 537254 48134 750 405 0 534199 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2149016 KiB
Current children cumulated memory: 192536 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 12166
/proc/meminfo: memFree=28638756/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2149016 memory=192536 CPUtime=342.29 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 92483 0 0 0 34194 35 0 0 20 0 1 0 217832438 2200592384 48134 33554432000 4194304 5849708 140720323672528 140720323671528 5438145 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 537254 48134 750 405 0 534199 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2149016 KiB
Current children cumulated memory: 192536 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 12168
/proc/meminfo: memFree=28636152/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2149012 memory=192532 CPUtime=402.3 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 93099 0 0 0 40192 38 0 0 20 0 1 0 217832438 2200588288 48133 33554432000 4194304 5849708 140720323672528 140720323671528 5339459 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 537253 48133 750 405 0 534198 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2149012 KiB
Current children cumulated memory: 192532 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 12169
/proc/meminfo: memFree=28636144/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2149012 memory=192532 CPUtime=462.3 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 107528 0 0 0 46188 42 0 0 20 0 1 0 217832438 2200588288 48133 33554432000 4194304 5849708 140720323672528 140720323671528 5307683 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 537253 48133 750 405 0 534198 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2149012 KiB
Current children cumulated memory: 192532 KiB


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

/proc/12038/statm: 536607 47582 750 405 0 533552 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 2146428 KiB
Current children cumulated memory: 190328 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12240
/proc/meminfo: memFree=28530536/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146428 memory=190328 CPUtime=1782.35 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 244766 0 0 0 178116 119 0 0 20 0 1 0 217832438 2197942272 47582 33554432000 4194304 5849708 140720323672528 140720323671528 5438085 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536607 47582 750 405 0 533552 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 2146428 KiB
Current children cumulated memory: 190328 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12241
/proc/meminfo: memFree=28531244/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146428 memory=190328 CPUtime=1842.35 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 259587 0 0 0 184112 123 0 0 20 0 1 0 217832438 2197942272 47582 33554432000 4194304 5849708 140720323672528 140720323671528 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536607 47582 750 405 0 533552 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 2146428 KiB
Current children cumulated memory: 190328 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12242
/proc/meminfo: memFree=28531024/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146836 memory=190548 CPUtime=1902.36 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 259711 0 0 0 190110 126 0 0 20 0 1 0 217832438 2198360064 47637 33554432000 4194304 5849708 140720323672528 140720323671528 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536709 47637 750 405 0 533654 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 2146836 KiB
Current children cumulated memory: 190548 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12243
/proc/meminfo: memFree=28530780/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146428 memory=190328 CPUtime=1962.36 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 261398 0 0 0 196107 129 0 0 20 0 1 0 217832438 2197942272 47582 33554432000 4194304 5849708 140720323672528 140720323671528 5438096 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536607 47582 750 405 0 533552 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 2146428 KiB
Current children cumulated memory: 190328 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12245
/proc/meminfo: memFree=28530248/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146428 memory=190328 CPUtime=2022.36 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 275531 0 0 0 202104 132 0 0 20 0 1 0 217832438 2197942272 47582 33554432000 4194304 5849708 140720323672528 140720323671528 139801943146375 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536607 47582 750 405 0 533552 0
Current children cumulated CPU time: 2022.36 s
Current children cumulated vsize: 2146428 KiB
Current children cumulated memory: 190328 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12246
/proc/meminfo: memFree=28532924/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2141460 memory=185360 CPUtime=2082.36 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 278989 0 0 0 208100 136 0 0 20 0 1 0 217832438 2192855040 46340 33554432000 4194304 5849708 140720323672528 140720323671528 5438109 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 535365 46340 750 405 0 532310 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 2141460 KiB
Current children cumulated memory: 185360 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12247
/proc/meminfo: memFree=28528772/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146296 memory=190196 CPUtime=2142.36 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 295643 0 0 0 214095 141 0 0 20 0 1 0 217832438 2197807104 47549 33554432000 4194304 5849708 140720323672528 140720323671528 5307514 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536574 47549 750 405 0 533519 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 2146296 KiB
Current children cumulated memory: 190196 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12249
/proc/meminfo: memFree=28528796/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146296 memory=190196 CPUtime=2202.37 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 296164 0 0 0 220093 144 0 0 20 0 1 0 217832438 2197807104 47549 33554432000 4194304 5849708 140720323672528 140720323671688 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536574 47549 750 405 0 533519 0
Current children cumulated CPU time: 2202.37 s
Current children cumulated vsize: 2146296 KiB
Current children cumulated memory: 190196 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12250
/proc/meminfo: memFree=28528804/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146296 memory=190196 CPUtime=2262.37 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 296207 0 0 0 226090 147 0 0 20 0 1 0 217832438 2197807104 47549 33554432000 4194304 5849708 140720323672528 140720323671528 5339459 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536574 47549 750 405 0 533519 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 2146296 KiB
Current children cumulated memory: 190196 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12259
/proc/meminfo: memFree=28528024/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146296 memory=190196 CPUtime=2322.37 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 310464 0 0 0 232087 150 0 0 20 0 1 0 217832438 2197807104 47549 33554432000 4194304 5849708 140720323672528 140720323671528 5307573 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536574 47549 750 405 0 533519 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 2146296 KiB
Current children cumulated memory: 190196 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12260
/proc/meminfo: memFree=28528300/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146296 memory=190196 CPUtime=2382.37 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 311258 0 0 0 238085 152 0 0 20 0 1 0 217832438 2197807104 47549 33554432000 4194304 5849708 140720323672528 140720323671528 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536574 47549 750 405 0 533519 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 2146296 KiB
Current children cumulated memory: 190196 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12261
/proc/meminfo: memFree=28527988/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146604 memory=190368 CPUtime=2442.37 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 311502 0 0 0 244083 154 0 0 20 0 1 0 217832438 2198122496 47592 33554432000 4194304 5849708 140720323672528 140720323671528 5339058 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536651 47592 750 405 0 533596 0
Current children cumulated CPU time: 2442.37 s
Current children cumulated vsize: 2146604 KiB
Current children cumulated memory: 190368 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12262
/proc/meminfo: memFree=28527992/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146604 memory=190504 CPUtime=2502.38 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 325664 0 0 0 250080 158 0 0 20 0 1 0 217832438 2198122496 47626 33554432000 4194304 5849708 140720323672528 140720323671688 5307552 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536651 47626 750 405 0 533596 0
Current children cumulated CPU time: 2502.38 s
Current children cumulated vsize: 2146604 KiB
Current children cumulated memory: 190504 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12262
/proc/meminfo: memFree=28528116/32770624 swapFree=67030628/67108860
[pid=12038] ppid=12035 vsize=2146604 memory=190504 CPUtime=2520.09 cores=0,2,4,6
/proc/12038/stat : 12038 (xcsp_picat) R 12035 12038 10838 0 -1 4202496 325949 0 0 0 251851 158 0 0 20 0 1 0 217832438 2198122496 47626 33554432000 4194304 5849708 140720323672528 140720323671528 5307514 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37601280 140720323675318 140720323675396 140720323675396 140720323678154 0
/proc/12038/statm: 536651 47626 750 405 0 533596 0
Current children cumulated CPU time: 2520.09 s
Current children cumulated vsize: 2146604 KiB
Current children cumulated memory: 190504 KiB

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

[startup+2520.02 s]
# the end of solver process 12038 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.51 s, system=1.59106 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): 2520.1
CPU user time (s): 2518.51
CPU system time (s): 1.59106
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2178820
Max. memory (cumulated for all children) (KiB): 222340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.51
system time used= 1.59106
maximum resident set size= 222340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 325949
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= 2
involuntary context switches= 759


# summary of solver processes directly reported to runsolver:
#   pid: 12038
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2518.51
#   total CPU system time (s): 1.59106

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.86367 second user time and 18.9072 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 17:51:33
IDJOB=4303490
IDBENCH=141198
IDSOLVER=2778
FILE ID=node102/4303490-1534002693
RUNJOBID= node102-1533990060-10870
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-13-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303490-1534002693/watcher-4303490-1534002693 -o /tmp/evaluation-result-4303490-1534002693/solver-4303490-1534002693 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580  xcsp_picat HOME/instance-4303490-1534002693.xml

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

MD5SUM BENCH= b4f35f52fd25bddaccbbeb0f9433c3f2
RANDOM SEED=1923936671

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28975100 kB
MemAvailable:   31596700 kB
Buffers:           27444 kB
Cached:          2857708 kB
SwapCached:        51276 kB
Active:          1718740 kB
Inactive:        1538088 kB
Active(anon):     294728 kB
Inactive(anon):   128760 kB
Active(file):    1424012 kB
Inactive(file):  1409328 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030628 kB
Dirty:              3404 kB
Writeback:             0 kB
AnonPages:        434632 kB
Mapped:            50464 kB
Shmem:             48952 kB
Slab:             236196 kB
SReclaimable:     208188 kB
SUnreclaim:        28008 kB
KernelStack:        3376 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2596544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    292864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-11 18:33:33