Trace number 4309656

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.88 2520.02

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K05-P03_c18.xml
MD5SUMf4fa601a34b34009a5b9ea58e60241da
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark89.9324
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints42
Number of domains2
Minimum domain size40
Maximum domain size41
Distribution of domain sizes[{"size":40,"count":40},{"size":41,"count":15}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":45},{"degree":2,"count":40},{"degree":6,"count":10},{"degree":7,"count":5}]
Minimum constraint arity3
Maximum constraint arity40
Distribution of constraint arities[{"arity":3,"count":40},{"arity":15,"count":1},{"arity":40,"count":1}]
Number of extensional constraints0
Number of intensional constraints40
Distribution of constraint types[{"type":"intension","count":40},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (6840 MiB free)
  memory of node 1: 16384 MiB (11117 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309656-1534298279/watcher-4309656-1534298279 -o /tmp/evaluation-result-4309656-1534298279/solver-4309656-1534298279 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580 xcsp_picat HOME/instance-4309656-1534298279.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=22071, runsolver pid=22068

[startup+0.100169 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 22072
/proc/meminfo: memFree=18375332/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2027384 memory=16328 CPUtime=0.1 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 2223 0 0 0 10 0 0 0 20 0 1 0 247391198 2076041216 4082 33554432000 4194304 5849940 140735919989888 140735919988760 5392229 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 506846 4082 677 405 0 503790 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027384 KiB
Current children cumulated memory: 16328 KiB

[startup+0.209866 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 22072
/proc/meminfo: memFree=18375332/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2027384 memory=16328 CPUtime=0.21 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 2223 0 0 0 21 0 0 0 20 0 1 0 247391198 2076041216 4082 33554432000 4194304 5849940 140735919989888 140735919988760 5371960 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 506846 4082 677 405 0 503790 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027384 KiB
Current children cumulated memory: 16328 KiB

[startup+0.308781 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 22072
/proc/meminfo: memFree=18374216/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2028408 memory=17184 CPUtime=0.31 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 2486 0 0 0 31 0 0 0 20 0 1 0 247391198 2077089792 4296 33554432000 4194304 5849940 140735919989888 140735919988760 5359372 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 507102 4296 694 405 0 504046 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028408 KiB
Current children cumulated memory: 17184 KiB

[startup+0.700298 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22072
/proc/meminfo: memFree=18373224/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2030420 memory=18768 CPUtime=0.69 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 3134 0 0 0 69 0 0 0 20 0 1 0 247391198 2079150080 4692 33554432000 4194304 5849940 140735919989888 140735919988760 4211660 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 507605 4692 705 405 0 504549 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 18768 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22072
/proc/meminfo: memFree=18372960/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2030420 memory=18768 CPUtime=1.49 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 3134 0 0 0 149 0 0 0 20 0 1 0 247391198 2079150080 4692 33554432000 4194304 5849940 140735919989888 140735919988136 4211671 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 507605 4692 705 405 0 504549 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 18768 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22073
/proc/meminfo: memFree=18365088/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2030420 memory=18920 CPUtime=3.09 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 3888 0 0 0 309 0 0 0 20 0 1 0 247391198 2079150080 4730 33554432000 4194304 5849940 140735919989888 140735919989048 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 507605 4730 709 405 0 504549 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2030420 KiB
Current children cumulated memory: 18920 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22073
/proc/meminfo: memFree=18360512/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2032924 memory=21828 CPUtime=6.29 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 7628 0 0 0 625 4 0 0 20 0 1 0 247391198 2081714176 5457 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 508231 5457 709 405 0 505175 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032924 KiB
Current children cumulated memory: 21828 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22073
/proc/meminfo: memFree=18417264/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2037312 memory=26320 CPUtime=12.69 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 14737 0 0 0 1256 13 0 0 20 0 1 0 247391198 2086207488 6580 33554432000 4194304 5849940 140735919989888 140735919988888 4211671 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 509328 6580 709 405 0 506272 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037312 KiB
Current children cumulated memory: 26320 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22073
/proc/meminfo: memFree=18398472/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2040688 memory=29696 CPUtime=25.49 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 30933 0 0 0 2521 28 0 0 20 0 1 0 247391198 2089664512 7424 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 510172 7424 709 405 0 507116 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2040688 KiB
Current children cumulated memory: 29696 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 22073
/proc/meminfo: memFree=18367516/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2048124 memory=37056 CPUtime=51.09 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 65329 0 0 0 5053 56 0 0 20 0 1 0 247391198 2097278976 9264 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 512031 9264 709 405 0 508975 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048124 KiB
Current children cumulated memory: 37056 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.02 3/187 22074
/proc/meminfo: memFree=18429844/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2054652 memory=43760 CPUtime=102.28 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 120089 0 0 0 10121 107 0 0 20 0 1 0 247391198 2103963648 10940 33554432000 4194304 5849940 140735919989888 140735919988760 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 513663 10940 709 405 0 510607 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054652 KiB
Current children cumulated memory: 43760 KiB

[startup+162.3 s]
/proc/loadavg: 2.10 2.05 2.04 3/188 22084
/proc/meminfo: memFree=18378312/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2055964 memory=44972 CPUtime=162.28 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 162879 0 0 0 16072 156 0 0 20 0 1 0 247391198 2105307136 11243 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 513991 11243 709 405 0 510935 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2055964 KiB
Current children cumulated memory: 44972 KiB

[startup+222.3 s]
/proc/loadavg: 2.07 2.06 2.04 3/189 22108
/proc/meminfo: memFree=18384096/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2056612 memory=45612 CPUtime=222.28 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 198708 0 0 0 22020 208 0 0 20 0 1 0 247391198 2105970688 11403 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 514153 11403 709 405 0 511097 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2056612 KiB
Current children cumulated memory: 45612 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.06 2.05 3/189 22109
/proc/meminfo: memFree=18330880/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2067340 memory=56348 CPUtime=282.27 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 239460 0 0 0 27975 252 0 0 20 0 1 0 247391198 2116956160 14087 33554432000 4194304 5849940 140735919989888 140735919988888 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 516835 14087 709 405 0 513779 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2067340 KiB
Current children cumulated memory: 56348 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/189 22110
/proc/meminfo: memFree=18313968/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2089348 memory=78484 CPUtime=342.26 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 275745 0 0 0 33928 298 0 0 20 0 1 0 247391198 2139492352 19621 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 522337 19621 709 405 0 519281 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2089348 KiB
Current children cumulated memory: 78484 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/189 22111
/proc/meminfo: memFree=18287288/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2119232 memory=108240 CPUtime=402.26 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 303134 0 0 0 39901 325 0 0 20 0 1 0 247391198 2170093568 27060 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 529808 27060 709 405 0 526752 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2119232 KiB
Current children cumulated memory: 108240 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22112
/proc/meminfo: memFree=18332268/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2089464 memory=78600 CPUtime=462.26 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 310128 0 0 0 45881 345 0 0 20 0 1 0 247391198 2139611136 19650 33554432000 4194304 5849940 140735919989888 140735919989048 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 522366 19650 709 405 0 519310 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2089464 KiB
Current children cumulated memory: 78600 KiB


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

/proc/22071/statm: 615611 113687 709 405 0 612555 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 454748 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/187 22212
/proc/meminfo: memFree=17946568/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2462444 memory=454748 CPUtime=1782.18 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 761052 0 0 0 177589 629 0 0 20 0 1 0 247391198 2521542656 113687 33554432000 4194304 5849940 140735919989888 140735919988888 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 615611 113687 709 405 0 612555 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 454748 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 22214
/proc/meminfo: memFree=17946212/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2462444 memory=454748 CPUtime=1842.18 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 793139 0 0 0 183581 637 0 0 20 0 1 0 247391198 2521542656 113687 33554432000 4194304 5849940 140735919989888 140735919988888 5313043 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 615611 113687 709 405 0 612555 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 454748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 22215
/proc/meminfo: memFree=17943396/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2462444 memory=454748 CPUtime=1902.18 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 812962 0 0 0 189573 645 0 0 20 0 1 0 247391198 2521542656 113687 33554432000 4194304 5849940 140735919989888 140735919988888 5437768 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 615611 113687 709 405 0 612555 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 454748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/188 22224
/proc/meminfo: memFree=17942628/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2462444 memory=454748 CPUtime=1962.18 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 864550 0 0 0 195565 653 0 0 20 0 1 0 247391198 2521542656 113687 33554432000 4194304 5849940 140735919989888 140735919989048 5335776 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 615611 113687 709 405 0 612555 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 2462444 KiB
Current children cumulated memory: 454748 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 22225
/proc/meminfo: memFree=17864736/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2543024 memory=532736 CPUtime=2022.17 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 901297 0 0 0 201555 662 0 0 20 0 1 0 247391198 2604056576 133184 33554432000 4194304 5849940 140735919989888 140735919988888 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 635756 133184 709 405 0 632700 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2543024 KiB
Current children cumulated memory: 532736 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22226
/proc/meminfo: memFree=18163220/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2247500 memory=239808 CPUtime=2082.17 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 933700 0 0 0 207540 677 0 0 20 0 1 0 247391198 2301440000 59952 33554432000 4194304 5849940 140735919989888 140735919988888 5437819 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 561875 59952 709 405 0 558819 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 2247500 KiB
Current children cumulated memory: 239808 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22227
/proc/meminfo: memFree=18122052/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2289172 memory=281428 CPUtime=2142.17 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 962034 0 0 0 213530 687 0 0 20 0 1 0 247391198 2344112128 70357 33554432000 4194304 5849940 140735919989888 140735919989048 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 572293 70357 709 405 0 569237 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 281428 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 22228
/proc/meminfo: memFree=18121772/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2289172 memory=281480 CPUtime=2202.16 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 962305 0 0 0 219521 695 0 0 20 0 1 0 247391198 2344112128 70370 33554432000 4194304 5849940 140735919989888 140735919988888 5335748 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 572293 70370 709 405 0 569237 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 281480 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22229
/proc/meminfo: memFree=18121656/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2289172 memory=281480 CPUtime=2262.16 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 990314 0 0 0 225511 705 0 0 20 0 1 0 247391198 2344112128 70370 33554432000 4194304 5849940 140735919989888 140735919989048 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 572293 70370 709 405 0 569237 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2289172 KiB
Current children cumulated memory: 281480 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22230
/proc/meminfo: memFree=18047156/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2359728 memory=352036 CPUtime=2322.16 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 1023900 0 0 0 231500 716 0 0 20 0 1 0 247391198 2416361472 88009 33554432000 4194304 5849940 140735919989888 140735919988888 5335776 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 589932 88009 709 405 0 586876 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 352036 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22231
/proc/meminfo: memFree=18042132/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2359728 memory=352036 CPUtime=2382.16 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 1054327 0 0 0 237490 726 0 0 20 0 1 0 247391198 2416361472 88009 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 589932 88009 709 405 0 586876 0
Current children cumulated CPU time: 2382.16 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 352036 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22232
/proc/meminfo: memFree=18047268/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2359728 memory=352036 CPUtime=2442.16 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 1085153 0 0 0 243475 741 0 0 20 0 1 0 247391198 2416361472 88009 33554432000 4194304 5849940 140735919989888 140735919988888 5313013 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 589932 88009 709 405 0 586876 0
Current children cumulated CPU time: 2442.16 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 352036 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22233
/proc/meminfo: memFree=18047128/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2359728 memory=352036 CPUtime=2502.15 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 1115766 0 0 0 249455 760 0 0 20 0 1 0 247391198 2416361472 88009 33554432000 4194304 5849940 140735919989888 140735919988888 139704177954695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 589932 88009 709 405 0 586876 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 2359728 KiB
Current children cumulated memory: 352036 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22233
/proc/meminfo: memFree=17995496/32770624 swapFree=67108792/67108860
[pid=22071] ppid=22068 vsize=2411384 memory=403476 CPUtime=2519.87 cores=1,3,5,7
/proc/22071/stat : 22071 (xcsp_picat) R 22068 22071 21309 0 -1 4202496 1116580 0 0 0 251222 765 0 0 20 0 1 0 247391198 2469257216 100869 33554432000 4194304 5849940 140735919989888 140735919988888 5313090 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32227328 140735919998134 140735919998212 140735919998212 140735920000970 0
/proc/22071/statm: 602846 100869 709 405 0 599790 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2411384 KiB
Current children cumulated memory: 403476 KiB

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

[startup+2520.02 s]
# the end of solver process 22071 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.22 s, system=7.66266 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): 2519.88
CPU user time (s): 2512.22
CPU system time (s): 7.66266
CPU usage (%): 99.9946
Max. virtual memory (cumulated for all children) (KiB): 2543024
Max. memory (cumulated for all children) (KiB): 532736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.22
system time used= 7.66266
maximum resident set size= 598272
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1116580
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= 41
involuntary context switches= 1066


# summary of solver processes directly reported to runsolver:
#   pid: 22071
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2512.22
#   total CPU system time (s): 7.66266

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82091 second user time and 18.3221 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-15 03:57:59
IDJOB=4309656
IDBENCH=141168
IDSOLVER=2794
FILE ID=node150/4309656-1534298279
RUNJOBID= node150-1534293054-21341
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K05-P03_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309656-1534298279/watcher-4309656-1534298279 -o /tmp/evaluation-result-4309656-1534298279/solver-4309656-1534298279 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580  xcsp_picat HOME/instance-4309656-1534298279.xml

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

MD5SUM BENCH= f4fa601a34b34009a5b9ea58e60241da
RANDOM SEED=122872282

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        18389224 kB
MemAvailable:   31696836 kB
Buffers:          244552 kB
Cached:         13222096 kB
SwapCached:           32 kB
Active:          6481928 kB
Inactive:        7247048 kB
Active(anon):     213908 kB
Inactive(anon):   100944 kB
Active(file):    6268020 kB
Inactive(file):  7146104 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        274288 kB
Mapped:            58356 kB
Shmem:             49732 kB
Slab:             350260 kB
SReclaimable:     321948 kB
SUnreclaim:        28312 kB
KernelStack:        3488 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2567384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    143360 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 04:39:59