Trace number 4309817

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.95 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-12-opt_c18.xml
MD5SUM6121a94880b1ccb1614ec86f716938fa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark21762
Best CPU time to get the best result obtained on this benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables4691
Number of constraints4352
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":4011},{"size":6,"count":48},{"size":22,"count":40},{"size":24,"count":24},{"size":36,"count":134},{"size":42,"count":50},{"size":44,"count":384}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":4011},{"degree":5,"count":1},{"degree":6,"count":2},{"degree":7,"count":6},{"degree":8,"count":15},{"degree":9,"count":39},{"degree":10,"count":66},{"degree":11,"count":85},{"degree":12,"count":119},{"degree":13,"count":112},{"degree":14,"count":103},{"degree":15,"count":59},{"degree":16,"count":45},{"degree":17,"count":21},{"degree":18,"count":4},{"degree":19,"count":1},{"degree":20,"count":2}]
Minimum constraint arity2
Maximum constraint arity176
Distribution of constraint arities[{"arity":2,"count":674},{"arity":3,"count":3677},{"arity":176,"count":1}]
Number of extensional constraints0
Number of intensional constraints4351
Distribution of constraint types[{"type":"intension","count":4351},{"type":"instantiation","count":1}]
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 (6214 MiB free)
  memory of node 1: 16384 MiB (9033 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309817-1534299170/watcher-4309817-1534299170 -o /tmp/evaluation-result-4309817-1534299170/solver-4309817-1534299170 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309817-1534299170.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
solver pid=6050, runsolver pid=6047
Current StackSize limit: 8192 KiB


[startup+0.100791 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15591004/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2025744 memory=25196 CPUtime=0.1 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 1886 0 0 0 10 0 0 0 20 0 1 0 247480164 2074361856 6299 33554432000 4194304 5849940 140735843384608 140735843383912 4504312 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506436 6299 618 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25196 KiB

[startup+0.209549 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15576676/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2025744 memory=40024 CPUtime=0.2 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2004 0 0 0 20 0 0 0 20 0 1 0 247480164 2074361856 10006 33554432000 4194304 5849940 140735843384608 140735843383912 4474399 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506436 10006 640 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 40024 KiB

[startup+0.30949 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15559548/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2025744 memory=56628 CPUtime=0.31 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2074 0 0 0 30 1 0 0 20 0 1 0 247480164 2074361856 14157 33554432000 4194304 5849940 140735843384608 140735843383912 139747812975199 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506436 14157 678 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 56628 KiB

[startup+0.700237 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15559548/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2026056 memory=56892 CPUtime=0.68 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2167 0 0 0 67 1 0 0 20 0 1 0 247480164 2074681344 14223 33554432000 4194304 5849940 140735843384608 140735843383912 139747813437319 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506514 14223 697 405 0 503458 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2026056 KiB
Current children cumulated memory: 56892 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15566456/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2026056 memory=57200 CPUtime=1.48 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2185 0 0 0 147 1 0 0 20 0 1 0 247480164 2074681344 14300 33554432000 4194304 5849940 140735843384608 140735843383848 5472082 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506514 14300 715 405 0 503458 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2026056 KiB
Current children cumulated memory: 57200 KiB

[startup+3.10888 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15566232/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2026492 memory=57508 CPUtime=3.09 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2461 0 0 0 308 1 0 0 20 0 1 0 247480164 2075127808 14377 33554432000 4194304 5849940 140735843384608 140735843383720 5535879 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506623 14377 715 405 0 503567 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2026492 KiB
Current children cumulated memory: 57508 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15565776/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2026492 memory=57636 CPUtime=6.28 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 2587 0 0 0 626 2 0 0 20 0 1 0 247480164 2075127808 14409 33554432000 4194304 5849940 140735843384608 140735843383720 5606427 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 506623 14409 715 405 0 503567 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2026492 KiB
Current children cumulated memory: 57636 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15564252/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2028228 memory=59296 CPUtime=12.68 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 3284 0 0 0 1265 3 0 0 20 0 1 0 247480164 2076905472 14824 33554432000 4194304 5849940 140735843384608 140735843383704 5472703 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 507057 14824 719 405 0 504001 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2028228 KiB
Current children cumulated memory: 59296 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15553152/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2039468 memory=70632 CPUtime=25.48 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 7375 0 0 0 2539 9 0 0 20 0 1 0 247480164 2088415232 17658 33554432000 4194304 5849940 140735843384608 140735843383848 5606427 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 509867 17658 720 405 0 506811 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2039468 KiB
Current children cumulated memory: 70632 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15479196/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2109180 memory=140332 CPUtime=51.08 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 21691 0 0 0 5094 14 0 0 20 0 1 0 247480164 2159800320 35083 33554432000 4194304 5849940 140735843384608 140735843383608 5340085 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 527295 35083 748 405 0 524239 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2109180 KiB
Current children cumulated memory: 140332 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6052
/proc/meminfo: memFree=15479552/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2109164 memory=140332 CPUtime=102.27 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 39617 0 0 0 10206 21 0 0 20 0 1 0 247480164 2159783936 35083 33554432000 4194304 5849940 140735843384608 140735843383768 5307719 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 527291 35083 752 405 0 524235 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2109164 KiB
Current children cumulated memory: 140332 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6053
/proc/meminfo: memFree=15491324/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098488 memory=126212 CPUtime=162.27 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 49214 0 0 0 16199 28 0 0 20 0 1 0 247480164 2148851712 31553 33554432000 4194304 5849940 140735843384608 140735843383608 5435474 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524622 31553 752 405 0 521566 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2098488 KiB
Current children cumulated memory: 126212 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6054
/proc/meminfo: memFree=15514188/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098304 memory=128172 CPUtime=222.26 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 58933 0 0 0 22192 34 0 0 20 0 1 0 247480164 2148663296 32043 33554432000 4194304 5849940 140735843384608 140735843383608 5339651 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524576 32043 752 405 0 521520 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2098304 KiB
Current children cumulated memory: 128172 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6055
/proc/meminfo: memFree=15479532/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098300 memory=128168 CPUtime=282.24 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 70573 0 0 0 28184 40 0 0 20 0 1 0 247480164 2148659200 32042 33554432000 4194304 5849940 140735843384608 140735843383608 5307896 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524575 32042 752 405 0 521519 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2098300 KiB
Current children cumulated memory: 128168 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6056
/proc/meminfo: memFree=15446904/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098300 memory=128168 CPUtime=342.24 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 78542 0 0 0 34178 46 0 0 20 0 1 0 247480164 2148659200 32042 33554432000 4194304 5849940 140735843384608 140735843383608 5339655 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524575 32042 752 405 0 521519 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2098300 KiB
Current children cumulated memory: 128168 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6057
/proc/meminfo: memFree=15447144/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098068 memory=128788 CPUtime=402.23 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 89243 0 0 0 40171 52 0 0 20 0 1 0 247480164 2148421632 32197 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524517 32197 752 405 0 521461 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2098068 KiB
Current children cumulated memory: 128788 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6066
/proc/meminfo: memFree=15445988/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2098064 memory=128784 CPUtime=462.22 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 98405 0 0 0 46165 57 0 0 20 0 1 0 247480164 2148417536 32196 33554432000 4194304 5849940 140735843384608 140735843383608 5307941 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524516 32196 752 405 0 521460 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2098064 KiB
Current children cumulated memory: 128784 KiB


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

/proc/6050/statm: 524839 33143 752 405 0 521783 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 2099356 KiB
Current children cumulated memory: 132572 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6106
/proc/meminfo: memFree=15410116/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2099092 memory=132320 CPUtime=1782.19 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 183644 0 0 0 177995 224 0 0 20 0 1 0 247480164 2149470208 33080 33554432000 4194304 5849940 140735843384608 140735843383768 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 524773 33080 752 405 0 521717 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 2099092 KiB
Current children cumulated memory: 132320 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6107
/proc/meminfo: memFree=15366624/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2111184 memory=144204 CPUtime=1842.19 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 184589 0 0 0 183989 230 0 0 20 0 1 0 247480164 2161852416 36051 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 527796 36051 752 405 0 524740 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2111184 KiB
Current children cumulated memory: 144204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6108
/proc/meminfo: memFree=15366692/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2111184 memory=144412 CPUtime=1902.19 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 185414 0 0 0 189982 237 0 0 20 0 1 0 247480164 2161852416 36103 33554432000 4194304 5849940 140735843384608 140735843383608 5438029 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 527796 36103 752 405 0 524740 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 2111184 KiB
Current children cumulated memory: 144412 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6110
/proc/meminfo: memFree=15350544/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160388 CPUtime=1962.19 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 188591 0 0 0 195967 252 0 0 20 0 1 0 247480164 2177839104 40097 33554432000 4194304 5849940 140735843384608 140735843383096 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40097 761 405 0 528643 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160388 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6111
/proc/meminfo: memFree=15350596/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160388 CPUtime=2022.2 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 188601 0 0 0 201963 257 0 0 20 0 1 0 247480164 2177839104 40097 33554432000 4194304 5849940 140735843384608 140735843383608 5437772 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40097 761 405 0 528643 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160388 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6112
/proc/meminfo: memFree=15350772/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160388 CPUtime=2082.2 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 188601 0 0 0 207951 269 0 0 20 0 1 0 247480164 2177839104 40097 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40097 761 405 0 528643 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160388 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6113
/proc/meminfo: memFree=15350452/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160440 CPUtime=2142.21 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 189829 0 0 0 213933 288 0 0 20 0 1 0 247480164 2177839104 40110 33554432000 4194304 5849940 140735843384608 140735843383608 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40110 761 405 0 528643 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160440 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6114
/proc/meminfo: memFree=15382564/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160440 CPUtime=2202.21 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 191043 0 0 0 219915 306 0 0 20 0 1 0 247480164 2177839104 40110 33554432000 4194304 5849940 140735843384608 140735843383608 5438047 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40110 761 405 0 528643 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160440 KiB

[startup+2262.3 s]
/proc/loadavg: 2.49 2.12 2.00 3/188 6123
/proc/meminfo: memFree=15350076/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2126796 memory=160440 CPUtime=2262.22 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 191048 0 0 0 225894 328 0 0 20 0 1 0 247480164 2177839104 40110 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 531699 40110 761 405 0 528643 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2126796 KiB
Current children cumulated memory: 160440 KiB

[startup+2322.3 s]
/proc/loadavg: 2.21 2.12 2.01 3/188 6124
/proc/meminfo: memFree=15317572/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2159564 memory=193204 CPUtime=2322.22 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 191762 0 0 0 231867 355 0 0 20 0 1 0 247480164 2211393536 48301 33554432000 4194304 5849940 140735843384608 140735843383608 5439921 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 539891 48301 761 405 0 536835 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2159564 KiB
Current children cumulated memory: 193204 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.09 2.01 3/188 6125
/proc/meminfo: memFree=15344324/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2159564 memory=193208 CPUtime=2382.22 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 200563 0 0 0 237841 381 0 0 20 0 1 0 247480164 2211393536 48302 33554432000 4194304 5849940 140735843384608 140735843383608 5362297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 539891 48302 761 405 0 536835 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2159564 KiB
Current children cumulated memory: 193208 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.08 2.01 3/188 6126
/proc/meminfo: memFree=15311996/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2159564 memory=193208 CPUtime=2442.23 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 202370 0 0 0 243816 407 0 0 20 0 1 0 247480164 2211393536 48302 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 539891 48302 761 405 0 536835 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 2159564 KiB
Current children cumulated memory: 193208 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.06 2.01 3/188 6188
/proc/meminfo: memFree=15115896/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2159564 memory=193208 CPUtime=2502.22 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 202378 0 0 0 249790 432 0 0 20 0 1 0 247480164 2211393536 48302 33554432000 4194304 5849940 140735843384608 140735843383608 139747813437319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 539891 48302 761 405 0 536835 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2159564 KiB
Current children cumulated memory: 193208 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.06 2.01 3/188 6188
/proc/meminfo: memFree=15105156/32770624 swapFree=67108504/67108860
[pid=6050] ppid=6047 vsize=2159564 memory=193208 CPUtime=2519.94 cores=0,2,4,6
/proc/6050/stat : 6050 (xcsp_picat) R 6047 6050 5416 0 -1 4202496 202378 0 0 0 251552 442 0 0 20 0 1 0 247480164 2211393536 48302 33554432000 4194304 5849940 140735843384608 140735843382872 4213234 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 22331392 140735843386550 140735843386628 140735843386628 140735843389386 0
/proc/6050/statm: 539891 48302 761 405 0 536835 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 2159564 KiB
Current children cumulated memory: 193208 KiB

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

[startup+2520.01 s]
# the end of solver process 6050 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.52 s, system=4.42693 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): 2520.01
CPU time (s): 2519.95
CPU user time (s): 2515.52
CPU system time (s): 4.42693
CPU usage (%): 99.9976
Max. virtual memory (cumulated for all children) (KiB): 2159564
Max. memory (cumulated for all children) (KiB): 193208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.52
system time used= 4.42693
maximum resident set size= 193208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 202378
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= 19
involuntary context switches= 3552


# summary of solver processes directly reported to runsolver:
#   pid: 6050
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2515.52
#   total CPU system time (s): 4.42693

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0905 second user time and 17.7156 second system time

The end

Launcher Data

Begin job on node104 at 2018-08-15 04:12:50
IDJOB=4309817
IDBENCH=141195
IDSOLVER=2794
FILE ID=node104/4309817-1534299170
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-12-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309817-1534299170/watcher-4309817-1534299170 -o /tmp/evaluation-result-4309817-1534299170/solver-4309817-1534299170 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309817-1534299170.xml

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

MD5SUM BENCH= 6121a94880b1ccb1614ec86f716938fa
RANDOM SEED=550641535

node104.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	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        15614196 kB
MemAvailable:   31822528 kB
Buffers:          244132 kB
Cached:         16019056 kB
SwapCached:            8 kB
Active:          7835540 kB
Inactive:        8556108 kB
Active(anon):      79776 kB
Inactive(anon):   109336 kB
Active(file):    7755764 kB
Inactive(file):  8446772 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        135428 kB
Mapped:            57544 kB
Shmem:             57828 kB
Slab:             462696 kB
SReclaimable:     434256 kB
SUnreclaim:        28440 kB
KernelStack:        3344 kB
PageTables:         5448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2441184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     59392 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 40044 MiB
End job on node104 at 2018-08-15 04:54:50