Trace number 4303375

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 2018-08-02? (TO) 2520.09 2519.81

General information on the benchmark

NameSubisomorphism/
Subisomorphism-g11-g44_c18.xml
MD5SUM691a51199f261ec138535be56fe101c2
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark443.373
Satisfiable
(Un)Satisfiability was proved
Number of variables42
Number of constraints157
Number of domains1
Minimum domain size128
Maximum domain size128
Distribution of domain sizes[{"size":128,"count":42}]
Minimum variable degree3
Maximum variable degree12
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":1},{"degree":5,"count":4},{"degree":6,"count":6},{"degree":7,"count":10},{"degree":8,"count":6},{"degree":9,"count":11},{"degree":10,"count":2},{"degree":12,"count":1}]
Minimum constraint arity1
Maximum constraint arity42
Distribution of constraint arities[{"arity":1,"count":42},{"arity":2,"count":114},{"arity":42,"count":1}]
Number of extensional constraints156
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":156},{"type":"allDifferent","count":1}]
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 (6280 MiB free)
  memory of node 1: 16384 MiB (9389 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303375-1534020261/watcher-4303375-1534020261 -o /tmp/evaluation-result-4303375-1534020261/solver-4303375-1534020261 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580 xcsp_picat HOME/instance-4303375-1534020261.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=4279, runsolver pid=4276

[startup+0.100201 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=16018132/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2025744 memory=30536 CPUtime=0.1 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 1699 0 0 0 10 0 0 0 20 0 1 0 219589306 2074361856 7634 33554432000 4194304 5849708 140725302620464 140725302619832 4539603 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 506436 7634 619 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 30536 KiB

[startup+0.209712 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=16003736/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2025744 memory=45624 CPUtime=0.2 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 1867 0 0 0 20 0 0 0 20 0 1 0 219589306 2074361856 11406 33554432000 4194304 5849708 140725302620464 140725302619832 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 506436 11406 657 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 45624 KiB

[startup+0.309507 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=16002992/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2026476 memory=46380 CPUtime=0.31 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 2084 0 0 0 30 1 0 0 20 0 1 0 219589306 2075111424 11595 33554432000 4194304 5849708 140725302620464 140725302619832 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 506619 11595 666 405 0 503564 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026476 KiB
Current children cumulated memory: 46380 KiB

[startup+0.700272 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=16001504/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2027500 memory=47280 CPUtime=0.69 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 2340 0 0 0 67 2 0 0 20 0 1 0 219589306 2076160000 11820 33554432000 4194304 5849708 140725302620464 140725302619704 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 506875 11820 666 405 0 503820 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027500 KiB
Current children cumulated memory: 47280 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=16000024/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2032108 memory=51936 CPUtime=1.49 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 3492 0 0 0 143 6 0 0 20 0 1 0 219589306 2080878592 12984 33554432000 4194304 5849708 140725302620464 140725302619704 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 508027 12984 666 405 0 504972 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2032108 KiB
Current children cumulated memory: 51936 KiB

[startup+3.10941 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=15990984/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2038252 memory=58284 CPUtime=3.1 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 5078 0 0 0 297 13 0 0 20 0 1 0 219589306 2087170048 14571 33554432000 4194304 5849708 140725302620464 140725302619576 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 509563 14571 666 405 0 506508 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038252 KiB
Current children cumulated memory: 58284 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=15984384/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2044348 memory=64256 CPUtime=6.29 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 9841 0 0 0 607 22 0 0 20 0 1 0 219589306 2093412352 16064 33554432000 4194304 5849708 140725302620464 140725302619576 5394825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 511087 16064 677 405 0 508032 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2044348 KiB
Current children cumulated memory: 64256 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=15969040/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2056924 memory=76868 CPUtime=12.69 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 21519 0 0 0 1240 29 0 0 20 0 1 0 219589306 2106290176 19217 33554432000 4194304 5849708 140725302620464 140725302619336 5413085 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 514231 19217 699 405 0 511176 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2056924 KiB
Current children cumulated memory: 76868 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4280
/proc/meminfo: memFree=15973060/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2058480 memory=77504 CPUtime=25.49 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 30567 0 0 0 2505 44 0 0 20 0 1 0 219589306 2107883520 19376 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 514620 19376 699 405 0 511565 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2058480 KiB
Current children cumulated memory: 77504 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4280
/proc/meminfo: memFree=15971888/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2060700 memory=80744 CPUtime=51.11 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 49068 0 0 0 5035 76 0 0 20 0 1 0 219589306 2110156800 20186 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 515175 20186 699 405 0 512120 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2060700 KiB
Current children cumulated memory: 80744 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4281
/proc/meminfo: memFree=15964708/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2064320 memory=83660 CPUtime=102.3 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 69182 0 0 0 10109 121 0 0 20 0 1 0 219589306 2113863680 20915 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 516080 20915 699 405 0 513025 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2064320 KiB
Current children cumulated memory: 83660 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4282
/proc/meminfo: memFree=15940996/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2063648 memory=83572 CPUtime=162.31 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 99599 0 0 0 16056 175 0 0 20 0 1 0 219589306 2113175552 20893 33554432000 4194304 5849708 140725302620464 140725302619464 5397395 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 515912 20893 699 405 0 512857 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2063648 KiB
Current children cumulated memory: 83572 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4283
/proc/meminfo: memFree=15552092/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2083056 memory=102948 CPUtime=222.32 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 126012 0 0 0 22000 232 0 0 20 0 1 0 219589306 2133049344 25737 33554432000 4194304 5849708 140725302620464 140725302619192 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 520764 25737 699 405 0 517709 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2083056 KiB
Current children cumulated memory: 102948 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4284
/proc/meminfo: memFree=15920120/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2084092 memory=104192 CPUtime=282.32 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 138858 0 0 0 27943 289 0 0 20 0 1 0 219589306 2134110208 26048 33554432000 4194304 5849708 140725302620464 140725302619464 5438085 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 521023 26048 699 405 0 517968 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2084092 KiB
Current children cumulated memory: 104192 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4293
/proc/meminfo: memFree=15928776/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2085800 memory=105700 CPUtime=342.33 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 163433 0 0 0 33892 341 0 0 20 0 1 0 219589306 2135859200 26425 33554432000 4194304 5849708 140725302620464 140725302619624 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 521450 26425 699 405 0 518395 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 2085800 KiB
Current children cumulated memory: 105700 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4294
/proc/meminfo: memFree=15930608/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2084468 memory=104392 CPUtime=402.34 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 178949 0 0 0 39838 396 0 0 20 0 1 0 219589306 2134495232 26098 33554432000 4194304 5849708 140725302620464 140725302618952 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 521117 26098 699 405 0 518062 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 2084468 KiB
Current children cumulated memory: 104392 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4296
/proc/meminfo: memFree=15929172/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2085872 memory=105748 CPUtime=462.35 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 205181 0 0 0 45784 451 0 0 20 0 1 0 219589306 2135932928 26437 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 521468 26437 699 405 0 518413 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 2085872 KiB
Current children cumulated memory: 105748 KiB


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

/proc/4279/statm: 523267 28993 699 405 0 520212 0
Current children cumulated CPU time: 1722.49 s
Current children cumulated vsize: 2093068 KiB
Current children cumulated memory: 115972 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4419
/proc/meminfo: memFree=16178824/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2098512 memory=121656 CPUtime=1782.49 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 544957 0 0 0 176883 1366 0 0 20 0 1 0 219589306 2148876288 30414 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524628 30414 699 405 0 521573 0
Current children cumulated CPU time: 1782.49 s
Current children cumulated vsize: 2098512 KiB
Current children cumulated memory: 121656 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4420
/proc/meminfo: memFree=16151768/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2094368 memory=117504 CPUtime=1842.49 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 553289 0 0 0 182854 1395 0 0 20 0 1 0 219589306 2144632832 29376 33554432000 4194304 5849708 140725302620464 140725302619624 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 523592 29376 699 405 0 520537 0
Current children cumulated CPU time: 1842.49 s
Current children cumulated vsize: 2094368 KiB
Current children cumulated memory: 117504 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/186 4421
/proc/meminfo: memFree=16152388/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2094600 memory=117572 CPUtime=1902.5 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 572201 0 0 0 188822 1428 0 0 20 0 1 0 219589306 2144870400 29393 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 523650 29393 699 405 0 520595 0
Current children cumulated CPU time: 1902.5 s
Current children cumulated vsize: 2094600 KiB
Current children cumulated memory: 117572 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4423
/proc/meminfo: memFree=16069364/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2104484 memory=127564 CPUtime=1962.51 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 577170 0 0 0 194795 1456 0 0 20 0 1 0 219589306 2154991616 31891 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 526121 31891 699 405 0 523066 0
Current children cumulated CPU time: 1962.51 s
Current children cumulated vsize: 2104484 KiB
Current children cumulated memory: 127564 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4424
/proc/meminfo: memFree=16060520/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2097008 memory=119928 CPUtime=2022.51 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 596542 0 0 0 200762 1489 0 0 20 0 1 0 219589306 2147336192 29982 33554432000 4194304 5849708 140725302620464 140725302619464 5437835 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524252 29982 699 405 0 521197 0
Current children cumulated CPU time: 2022.51 s
Current children cumulated vsize: 2097008 KiB
Current children cumulated memory: 119928 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4425
/proc/meminfo: memFree=16122280/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2107604 memory=130672 CPUtime=2082.53 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 602449 0 0 0 206733 1520 0 0 20 0 1 0 219589306 2158186496 32668 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 526901 32668 699 405 0 523846 0
Current children cumulated CPU time: 2082.53 s
Current children cumulated vsize: 2107604 KiB
Current children cumulated memory: 130672 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4433
/proc/meminfo: memFree=16123268/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2097448 memory=120464 CPUtime=2142.53 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 621836 0 0 0 212699 1554 0 0 20 0 1 0 219589306 2147786752 30116 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524362 30116 699 405 0 521307 0
Current children cumulated CPU time: 2142.53 s
Current children cumulated vsize: 2097448 KiB
Current children cumulated memory: 120464 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4434
/proc/meminfo: memFree=16116736/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2100992 memory=123968 CPUtime=2202.54 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 631817 0 0 0 218661 1593 0 0 20 0 1 0 219589306 2151415808 30992 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 525248 30992 699 405 0 522193 0
Current children cumulated CPU time: 2202.54 s
Current children cumulated vsize: 2100992 KiB
Current children cumulated memory: 123968 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4435
/proc/meminfo: memFree=16073224/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2111980 memory=135008 CPUtime=2262.54 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 649619 0 0 0 224632 1622 0 0 20 0 1 0 219589306 2162667520 33752 33554432000 4194304 5849708 140725302620464 140725302619624 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 527995 33752 699 405 0 524940 0
Current children cumulated CPU time: 2262.54 s
Current children cumulated vsize: 2111980 KiB
Current children cumulated memory: 135008 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4436
/proc/meminfo: memFree=16085684/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2099812 memory=122820 CPUtime=2322.55 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 656582 0 0 0 230600 1655 0 0 20 0 1 0 219589306 2150207488 30705 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524953 30705 699 405 0 521898 0
Current children cumulated CPU time: 2322.55 s
Current children cumulated vsize: 2099812 KiB
Current children cumulated memory: 122820 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4437
/proc/meminfo: memFree=16085052/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2099972 memory=123004 CPUtime=2382.56 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 672770 0 0 0 236573 1683 0 0 20 0 1 0 219589306 2150371328 30751 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524993 30751 699 405 0 521938 0
Current children cumulated CPU time: 2382.56 s
Current children cumulated vsize: 2099972 KiB
Current children cumulated memory: 123004 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4439
/proc/meminfo: memFree=16081724/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2102888 memory=125852 CPUtime=2442.57 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 679994 0 0 0 242546 1711 0 0 20 0 1 0 219589306 2153357312 31463 33554432000 4194304 5849708 140725302620464 140725302619624 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 525722 31463 699 405 0 522667 0
Current children cumulated CPU time: 2442.57 s
Current children cumulated vsize: 2102888 KiB
Current children cumulated memory: 125852 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4440
/proc/meminfo: memFree=16007704/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2098348 memory=121380 CPUtime=2502.57 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 701569 0 0 0 248514 1743 0 0 20 0 1 0 219589306 2148708352 30345 33554432000 4194304 5849708 140725302620464 140725302619464 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 524587 30345 699 405 0 521532 0
Current children cumulated CPU time: 2502.57 s
Current children cumulated vsize: 2098348 KiB
Current children cumulated memory: 121380 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4440
/proc/meminfo: memFree=15997592/32770624 swapFree=67108504/67108860
[pid=4279] ppid=4276 vsize=2109372 memory=132260 CPUtime=2520.08 cores=1,3,5,7
/proc/4279/stat : 4279 (xcsp_picat) R 4276 4279 32466 0 -1 4202496 702792 0 0 0 250256 1752 0 0 20 0 1 0 219589306 2159996928 33065 33554432000 4194304 5849708 140725302620464 140725302619336 140244643987335 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 46993408 140725302629558 140725302629636 140725302629636 140725302632394 0
/proc/4279/statm: 527343 33065 699 405 0 524288 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2109372 KiB
Current children cumulated memory: 132260 KiB

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

[startup+2519.81 s]
# the end of solver process 4279 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2502.56 s, system=17.5271 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): 2519.81
CPU time (s): 2520.09
CPU user time (s): 2502.56
CPU system time (s): 17.5271
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 2141392
Max. memory (cumulated for all children) (KiB): 164424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2502.56
system time used= 17.5271
maximum resident set size= 164424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 702792
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= 20
involuntary context switches= 1127


# summary of solver processes directly reported to runsolver:
#   pid: 4279
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2502.56
#   total CPU system time (s): 17.5271

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.36732 second user time and 19.1559 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-11 22:44:21
IDJOB=4303375
IDBENCH=141501
IDSOLVER=2778
FILE ID=node104/4303375-1534020261
RUNJOBID= node104-1533991815-32498
PBS_JOBID= 21036946
Free space on /tmp= 37248 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Subisomorphism/Subisomorphism-g11-g44_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303375-1534020261/watcher-4303375-1534020261 -o /tmp/evaluation-result-4303375-1534020261/solver-4303375-1534020261 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580  xcsp_picat HOME/instance-4303375-1534020261.xml

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

MD5SUM BENCH= 691a51199f261ec138535be56fe101c2
RANDOM SEED=875403570

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:        16046944 kB
MemAvailable:   31493452 kB
Buffers:          149308 kB
Cached:         15331500 kB
SwapCached:            8 kB
Active:          8038324 kB
Inactive:        7910320 kB
Active(anon):     416968 kB
Inactive(anon):   102836 kB
Active(file):    7621356 kB
Inactive(file):  7807484 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3144 kB
Writeback:             0 kB
AnonPages:        474868 kB
Mapped:            53592 kB
Shmem:             49636 kB
Slab:             474400 kB
SReclaimable:     446128 kB
SUnreclaim:        28272 kB
KernelStack:        3312 kB
PageTables:         6504 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2563292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    331776 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= 37252 MiB
End job on node104 at 2018-08-11 23:26:21