Trace number 4303476

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) 2519.97 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-05-opt_c18.xml
MD5SUMd0ab6aee5f30ff70d66f863e0e3556a1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23688
Best CPU time to get the best result obtained on this benchmark2519.94
Satisfiable
(Un)Satisfiability was proved
Number of variables1234
Number of constraints1134
Number of domains10
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1034},{"size":6,"count":18},{"size":22,"count":8},{"size":24,"count":4},{"size":36,"count":44},{"size":42,"count":46},{"size":44,"count":80}]
Minimum variable degree1
Maximum variable degree22
Distribution of variable degrees[{"degree":1,"count":1},{"degree":2,"count":1035},{"degree":3,"count":4},{"degree":4,"count":11},{"degree":5,"count":22},{"degree":6,"count":22},{"degree":7,"count":19},{"degree":8,"count":21},{"degree":9,"count":12},{"degree":10,"count":11},{"degree":12,"count":1},{"degree":13,"count":1},{"degree":14,"count":1},{"degree":15,"count":1},{"degree":17,"count":8},{"degree":18,"count":13},{"degree":19,"count":16},{"degree":20,"count":18},{"degree":21,"count":14},{"degree":22,"count":3}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":100},{"arity":3,"count":1034}]
Number of extensional constraints0
Number of intensional constraints1134
Distribution of constraint types[{"type":"intension","count":1134}]
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 (10905 MiB free)
  memory of node 1: 16384 MiB (6490 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303476-1534003340/watcher-4303476-1534003340 -o /tmp/evaluation-result-4303476-1534003340/solver-4303476-1534003340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580 xcsp_picat HOME/instance-4303476-1534003340.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=27144, runsolver pid=27141

[startup+0.100174 s]*
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17793180/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2025744 memory=23444 CPUtime=0.1 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1423 0 0 0 10 0 0 0 20 0 1 0 217897193 2074361856 5861 33554432000 4194304 5849708 140725415379232 140725415379232 5606238 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506436 5861 701 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23444 KiB

[startup+0.209938 s]*
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17793180/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2025744 memory=23444 CPUtime=0.21 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1424 0 0 0 21 0 0 0 20 0 1 0 217897193 2074361856 5861 33554432000 4194304 5849708 140725415379232 140725415378328 5478361 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506436 5861 701 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23444 KiB

[startup+0.309112 s]*
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17793180/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2025744 memory=23444 CPUtime=0.31 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1429 0 0 0 31 0 0 0 20 0 1 0 217897193 2074361856 5861 33554432000 4194304 5849708 140725415379232 140725415378328 140221844475783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506436 5861 701 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23444 KiB

[startup+0.70033 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17793180/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2025744 memory=23444 CPUtime=0.69 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1432 0 0 0 69 0 0 0 20 0 1 0 217897193 2074361856 5861 33554432000 4194304 5849708 140725415379232 140725415378328 5471898 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506436 5861 701 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23444 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17792848/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2025876 memory=23444 CPUtime=1.49 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1443 0 0 0 149 0 0 0 20 0 1 0 217897193 2074497024 5861 33554432000 4194304 5849708 140725415379232 140725415378344 5606224 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506469 5861 701 405 0 503414 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025876 KiB
Current children cumulated memory: 23444 KiB

[startup+3.10933 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17792452/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2026268 memory=23956 CPUtime=3.1 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 1677 0 0 0 309 1 0 0 20 0 1 0 217897193 2074898432 5989 33554432000 4194304 5849708 140725415379232 140725415378344 5471240 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 506567 5989 717 405 0 503512 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026268 KiB
Current children cumulated memory: 23956 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17789232/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2029128 memory=26964 CPUtime=6.29 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 2718 0 0 0 627 2 0 0 20 0 1 0 217897193 2077827072 6741 33554432000 4194304 5849708 140725415379232 140725415378472 140221844475783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 507282 6741 718 405 0 504227 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029128 KiB
Current children cumulated memory: 26964 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17765724/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2058908 memory=56268 CPUtime=12.69 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 15656 0 0 0 1265 4 0 0 20 0 1 0 217897193 2108321792 14067 33554432000 4194304 5849708 140725415379232 140725415376776 4211581 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 514727 14067 746 405 0 511672 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2058908 KiB
Current children cumulated memory: 56268 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17759460/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2059780 memory=57572 CPUtime=25.49 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 20557 0 0 0 2542 7 0 0 20 0 1 0 217897193 2109214720 14393 33554432000 4194304 5849708 140725415379232 140725415378104 5308464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 514945 14393 750 405 0 511890 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2059780 KiB
Current children cumulated memory: 57572 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27145
/proc/meminfo: memFree=17761984/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2054812 memory=52652 CPUtime=51.1 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 30605 0 0 0 5097 13 0 0 20 0 1 0 217897193 2104127488 13163 33554432000 4194304 5849708 140725415379232 140725415378104 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 513703 13163 750 405 0 510648 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2054812 KiB
Current children cumulated memory: 52652 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27146
/proc/meminfo: memFree=17762744/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2054788 memory=52628 CPUtime=102.29 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 36448 0 0 0 10206 23 0 0 20 0 1 0 217897193 2104102912 13157 33554432000 4194304 5849708 140725415379232 140725415378232 5338838 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 513697 13157 750 405 0 510642 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2054788 KiB
Current children cumulated memory: 52628 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 27147
/proc/meminfo: memFree=17745140/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2072964 memory=70852 CPUtime=162.29 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 45000 0 0 0 16184 45 0 0 20 0 1 0 217897193 2122715136 17713 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 518241 17713 759 405 0 515186 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2072964 KiB
Current children cumulated memory: 70852 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 27148
/proc/meminfo: memFree=17745444/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2072964 memory=70868 CPUtime=222.28 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 47586 0 0 0 22141 87 0 0 20 0 1 0 217897193 2122715136 17717 33554432000 4194304 5849708 140725415379232 140725415378232 5438180 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 518241 17717 759 405 0 515186 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2072964 KiB
Current children cumulated memory: 70868 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27150
/proc/meminfo: memFree=17711816/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2105736 memory=103640 CPUtime=282.29 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 50066 0 0 0 28094 135 0 0 20 0 1 0 217897193 2156273664 25910 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 526434 25910 759 405 0 523379 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2105736 KiB
Current children cumulated memory: 103640 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27151
/proc/meminfo: memFree=17711976/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2105736 memory=103408 CPUtime=342.29 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 55381 0 0 0 34047 182 0 0 20 0 1 0 217897193 2156273664 25852 33554432000 4194304 5849708 140725415379232 140725415378232 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 526434 25852 759 405 0 523379 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2105736 KiB
Current children cumulated memory: 103408 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27152
/proc/meminfo: memFree=17710776/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2105736 memory=103640 CPUtime=402.28 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 59887 0 0 0 39999 229 0 0 20 0 1 0 217897193 2156273664 25910 33554432000 4194304 5849708 140725415379232 140725415378392 5312898 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 526434 25910 759 405 0 523379 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2105736 KiB
Current children cumulated memory: 103640 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 27160
/proc/meminfo: memFree=17709108/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2105736 memory=103640 CPUtime=462.28 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 63881 0 0 0 45955 273 0 0 20 0 1 0 217897193 2156273664 25910 33554432000 4194304 5849708 140725415379232 140725415378232 5437855 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 526434 25910 759 405 0 523379 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2105736 KiB
Current children cumulated memory: 103640 KiB


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

/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 27385
/proc/meminfo: memFree=18135680/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=1782.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 123585 0 0 0 177263 962 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 5438237 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 27387
/proc/meminfo: memFree=18117928/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=1842.26 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 134759 0 0 0 183233 993 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 5437736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 27449
/proc/meminfo: memFree=18195088/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=1902.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 136635 0 0 0 189208 1017 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 27451
/proc/meminfo: memFree=18214664/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=1962.26 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 148232 0 0 0 195177 1049 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 27452
/proc/meminfo: memFree=18167352/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=2022.26 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 149692 0 0 0 201152 1074 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 5437619 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 27453
/proc/meminfo: memFree=18174200/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2169392 memory=172172 CPUtime=2082.26 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 162369 0 0 0 207128 1098 0 0 20 0 1 0 217897193 2221457408 43043 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 542348 43043 759 405 0 539293 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 2169392 KiB
Current children cumulated memory: 172172 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 27454
/proc/meminfo: memFree=18180052/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=2142.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 162967 0 0 0 213101 1124 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 5437576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+2202.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/191 27576
/proc/meminfo: memFree=18204420/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2169392 memory=172104 CPUtime=2202.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 175601 0 0 0 219077 1148 0 0 20 0 1 0 217897193 2221457408 43026 33554432000 4194304 5849708 140725415379232 140725415378232 5437647 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 542348 43026 759 405 0 539293 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 2169392 KiB
Current children cumulated memory: 172104 KiB

[startup+2262.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/191 27585
/proc/meminfo: memFree=18148808/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2136624 memory=139428 CPUtime=2262.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 176294 0 0 0 225051 1174 0 0 20 0 1 0 217897193 2187902976 34857 33554432000 4194304 5849708 140725415379232 140725415378232 5307491 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 534156 34857 759 405 0 531101 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 2136624 KiB
Current children cumulated memory: 139428 KiB

[startup+2322.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/191 27586
/proc/meminfo: memFree=18085028/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2180356 memory=183160 CPUtime=2322.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 188981 0 0 0 231026 1199 0 0 20 0 1 0 217897193 2232684544 45790 33554432000 4194304 5849708 140725415379232 140725415378232 5312608 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 545089 45790 759 405 0 542034 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2180356 KiB
Current children cumulated memory: 183160 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 27588
/proc/meminfo: memFree=18118148/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2145372 memory=148212 CPUtime=2382.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 192653 0 0 0 236990 1235 0 0 20 0 1 0 217897193 2196860928 37053 33554432000 4194304 5849708 140725415379232 140725415378232 5339463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 536343 37053 759 405 0 533288 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2145372 KiB
Current children cumulated memory: 148212 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 27589
/proc/meminfo: memFree=18073012/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2144488 memory=147276 CPUtime=2442.25 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 208986 0 0 0 242956 1269 0 0 20 0 1 0 217897193 2195955712 36819 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 536122 36819 759 405 0 533067 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2144488 KiB
Current children cumulated memory: 147276 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 27590
/proc/meminfo: memFree=18030164/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2166772 memory=169340 CPUtime=2502.24 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 217170 0 0 0 248922 1302 0 0 20 0 1 0 217897193 2218774528 42335 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 541693 42335 759 405 0 538638 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2166772 KiB
Current children cumulated memory: 169340 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/192 27590
/proc/meminfo: memFree=17983076/32770624 swapFree=67108688/67108860
[pid=27144] ppid=27141 vsize=2187404 memory=190208 CPUtime=2519.95 cores=0,2,4,6
/proc/27144/stat : 27144 (xcsp_picat) R 27141 27144 25480 0 -1 4202496 233066 0 0 0 250682 1313 0 0 20 0 1 0 217897193 2239901696 47552 33554432000 4194304 5849708 140725415379232 140725415378232 140221844475783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 37109760 140725415388342 140725415388420 140725415388420 140725415391178 0
/proc/27144/statm: 546851 47552 759 405 0 543796 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 2187404 KiB
Current children cumulated memory: 190208 KiB

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

[startup+2520.02 s]
# the end of solver process 27144 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.83 s, system=13.1378 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): 2519.97
CPU user time (s): 2506.83
CPU system time (s): 13.1378
CPU usage (%): 99.9981
Max. virtual memory (cumulated for all children) (KiB): 2212752
Max. memory (cumulated for all children) (KiB): 215512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.83
system time used= 13.1378
maximum resident set size= 231152
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 233066
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= 10
involuntary context switches= 976


# summary of solver processes directly reported to runsolver:
#   pid: 27144
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2506.83
#   total CPU system time (s): 13.1378

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.83478 second user time and 18.3095 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 18:02:20
IDJOB=4303476
IDBENCH=141204
IDSOLVER=2778
FILE ID=node134/4303476-1534003340
RUNJOBID= node134-1533991241-25512
PBS_JOBID= 21036944
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-05-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303476-1534003340/watcher-4303476-1534003340 -o /tmp/evaluation-result-4303476-1534003340/solver-4303476-1534003340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25512 --watchdog 2580  xcsp_picat HOME/instance-4303476-1534003340.xml

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

MD5SUM BENCH= d0ab6aee5f30ff70d66f863e0e3556a1
RANDOM SEED=1754751185

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        17814208 kB
MemAvailable:   31340992 kB
Buffers:          170168 kB
Cached:         13506036 kB
SwapCached:           52 kB
Active:          4982576 kB
Inactive:        9309700 kB
Active(anon):     565516 kB
Inactive(anon):   103132 kB
Active(file):    4417060 kB
Inactive(file):  9206568 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3136 kB
Writeback:             0 kB
AnonPages:        623272 kB
Mapped:            55684 kB
Shmem:             49652 kB
Slab:             360356 kB
SReclaimable:     331616 kB
SUnreclaim:        28740 kB
KernelStack:        3440 kB
PageTables:         6716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2598072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    559104 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-11 18:44:20