Trace number 4309609

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) 2520.05 2520.02

General information on the benchmark

NameLangford/
LangfordBin-14_c18.xml
MD5SUM907d87f313d4aa93f4a53d5ea17b135a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables56
Number of constraints42
Number of domains2
Minimum domain size14
Maximum domain size28
Distribution of domain sizes[{"size":14,"count":28},{"size":28,"count":28}]
Minimum variable degree2
Maximum variable degree28
Distribution of variable degrees[{"degree":2,"count":28},{"degree":28,"count":28}]
Minimum constraint arity2
Maximum constraint arity29
Distribution of constraint arities[{"arity":2,"count":14},{"arity":29,"count":28}]
Number of extensional constraints0
Number of intensional constraints14
Distribution of constraint types[{"type":"intension","count":14},{"type":"element","count":28}]
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 (7168 MiB free)
  memory of node 1: 16384 MiB (9848 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309609-1534306361/watcher-4309609-1534306361 -o /tmp/evaluation-result-4309609-1534306361/solver-4309609-1534306361 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580 xcsp_picat HOME/instance-4309609-1534306361.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
solver pid=19074, runsolver pid=19071
Current StackSize limit: 8192 KiB


[startup+0.100157 s]*
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17414456/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2034112 memory=13312 CPUtime=0.1 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 1444 0 0 0 10 0 0 0 20 0 1 0 248199281 2082930688 3328 33554432000 4194304 5849940 140726294564064 140726294564064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 508528 3328 717 405 0 505472 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2034112 KiB
Current children cumulated memory: 13312 KiB

[startup+0.209673 s]*
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17413712/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2034964 memory=14080 CPUtime=0.21 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 1663 0 0 0 20 1 0 0 20 0 1 0 248199281 2083803136 3520 33554432000 4194304 5849940 140726294564064 140726294564064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 508741 3520 717 405 0 505685 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2034964 KiB
Current children cumulated memory: 14080 KiB

[startup+0.308919 s]*
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17413712/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2035048 memory=14204 CPUtime=0.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 1725 0 0 0 30 1 0 0 20 0 1 0 248199281 2083889152 3551 33554432000 4194304 5849940 140726294564064 140726294564064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 508762 3551 717 405 0 505706 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2035048 KiB
Current children cumulated memory: 14204 KiB

[startup+0.700298 s]
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17413340/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2035988 memory=15260 CPUtime=0.69 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 2367 0 0 0 67 2 0 0 20 0 1 0 248199281 2084851712 3815 33554432000 4194304 5849940 140726294564064 140726294564064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 508997 3815 717 405 0 505941 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035988 KiB
Current children cumulated memory: 15260 KiB

[startup+1.50028 s]
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17412880/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2036616 memory=15876 CPUtime=1.49 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 3134 0 0 0 145 4 0 0 20 0 1 0 248199281 2085494784 3969 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 509154 3969 717 405 0 506098 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036616 KiB
Current children cumulated memory: 15876 KiB

[startup+3.10941 s]
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17411576/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2038972 memory=18216 CPUtime=3.1 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 6225 0 0 0 303 7 0 0 20 0 1 0 248199281 2087907328 4554 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 509743 4554 717 405 0 506687 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038972 KiB
Current children cumulated memory: 18216 KiB

[startup+6.30028 s]
/proc/loadavg: 2.09 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17407108/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2042332 memory=21524 CPUtime=6.29 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 10773 0 0 0 617 12 0 0 20 0 1 0 248199281 2091347968 5381 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 510583 5381 717 405 0 507527 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2042332 KiB
Current children cumulated memory: 21524 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17403252/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2045892 memory=25100 CPUtime=12.69 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 16388 0 0 0 1250 19 0 0 20 0 1 0 248199281 2094993408 6275 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 511473 6275 717 405 0 508417 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2045892 KiB
Current children cumulated memory: 25100 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17394080/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2055088 memory=34360 CPUtime=25.49 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 27783 0 0 0 2520 29 0 0 20 0 1 0 248199281 2104410112 8590 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 513772 8590 717 405 0 510716 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2055088 KiB
Current children cumulated memory: 34360 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 19075
/proc/meminfo: memFree=17386200/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2062552 memory=41708 CPUtime=51.1 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 37115 0 0 0 5064 46 0 0 20 0 1 0 248199281 2112053248 10427 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 515638 10427 717 405 0 512582 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2062552 KiB
Current children cumulated memory: 41708 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 19076
/proc/meminfo: memFree=17363184/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2086140 memory=65296 CPUtime=102.29 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 54838 0 0 0 10157 72 0 0 20 0 1 0 248199281 2136207360 16324 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 521535 16324 717 405 0 518479 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2086140 KiB
Current children cumulated memory: 65296 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 19077
/proc/meminfo: memFree=17368148/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2080996 memory=60152 CPUtime=162.29 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 66999 0 0 0 16137 92 0 0 20 0 1 0 248199281 2130939904 15038 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 520249 15038 717 405 0 517193 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2080996 KiB
Current children cumulated memory: 60152 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19078
/proc/meminfo: memFree=17345536/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2103544 memory=82700 CPUtime=222.29 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 79374 0 0 0 22116 113 0 0 20 0 1 0 248199281 2154029056 20675 33554432000 4194304 5849940 140726294564064 140726294563224 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 525886 20675 717 405 0 522830 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2103544 KiB
Current children cumulated memory: 82700 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19201
/proc/meminfo: memFree=21603228/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2140188 memory=119344 CPUtime=282.28 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 88429 0 0 0 28099 129 0 0 20 0 1 0 248199281 2191552512 29836 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 535047 29836 717 405 0 531991 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2140188 KiB
Current children cumulated memory: 119344 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19202
/proc/meminfo: memFree=21745456/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2115136 memory=99624 CPUtime=342.28 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 92073 0 0 0 34083 145 0 0 20 0 1 0 248199281 2165899264 24906 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 528784 24906 717 405 0 525728 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2115136 KiB
Current children cumulated memory: 99624 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19203
/proc/meminfo: memFree=21757112/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2144692 memory=131272 CPUtime=402.28 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 104751 0 0 0 40066 162 0 0 20 0 1 0 248199281 2196164608 32818 33554432000 4194304 5849940 140726294564064 140726294563224 5437924 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 536173 32818 717 405 0 533117 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2144692 KiB
Current children cumulated memory: 131272 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19212
/proc/meminfo: memFree=21730400/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2146100 memory=132680 CPUtime=462.28 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 106156 0 0 0 46052 176 0 0 20 0 1 0 248199281 2197606400 33170 33554432000 4194304 5849940 140726294564064 140726294563064 5438033 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 536525 33170 717 405 0 533469 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2146100 KiB
Current children cumulated memory: 132680 KiB


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

/proc/19074/statm: 553421 50066 717 405 0 550365 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2213684 KiB
Current children cumulated memory: 200264 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 19252
/proc/meminfo: memFree=21657528/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2213684 memory=200264 CPUtime=1782.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 321346 0 0 0 177819 412 0 0 20 0 1 0 248199281 2266812416 50066 33554432000 4194304 5849940 140726294564064 140726294563064 5437928 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 553421 50066 717 405 0 550365 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2213684 KiB
Current children cumulated memory: 200264 KiB

[startup+1842.3 s]
/proc/loadavg: 2.15 2.03 2.05 3/188 19253
/proc/meminfo: memFree=21612784/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244724 CPUtime=1842.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 323221 0 0 0 183809 422 0 0 20 0 1 0 248199281 2312585216 61181 33554432000 4194304 5849940 140726294564064 140726294563064 5437819 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61181 717 405 0 561540 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244724 KiB

[startup+1902.3 s]
/proc/loadavg: 2.40 2.14 2.09 3/188 19254
/proc/meminfo: memFree=21611404/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=1902.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 337518 0 0 0 189800 431 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 5437768 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+1962.3 s]
/proc/loadavg: 2.15 2.12 2.08 3/187 19255
/proc/meminfo: memFree=21611200/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=1962.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 337860 0 0 0 195791 441 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2022.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 19256
/proc/meminfo: memFree=21599228/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2022.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 352176 0 0 0 201784 448 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2082.3 s]
/proc/loadavg: 2.04 2.09 2.08 3/187 19257
/proc/meminfo: memFree=21579372/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2082.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 352239 0 0 0 207776 455 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 19258
/proc/meminfo: memFree=21559776/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2142.31 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 366677 0 0 0 213765 466 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 19259
/proc/meminfo: memFree=21580196/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2202.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 366858 0 0 0 219757 475 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 19268
/proc/meminfo: memFree=21559612/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2262.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 381307 0 0 0 225748 484 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 19269
/proc/meminfo: memFree=21587452/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2322.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 381617 0 0 0 231742 490 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 5438016 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.05 2.05 3/188 19270
/proc/meminfo: memFree=21566952/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2258384 memory=244964 CPUtime=2382.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 396231 0 0 0 237733 499 0 0 20 0 1 0 248199281 2312585216 61241 33554432000 4194304 5849940 140726294564064 140726294563064 5437784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 564596 61241 717 405 0 561540 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2258384 KiB
Current children cumulated memory: 244964 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 19271
/proc/meminfo: memFree=21540820/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2301312 memory=287892 CPUtime=2442.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 396844 0 0 0 243723 509 0 0 20 0 1 0 248199281 2356543488 71973 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 575328 71973 717 405 0 572272 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 2301312 KiB
Current children cumulated memory: 287892 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 19272
/proc/meminfo: memFree=21517232/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2301312 memory=287892 CPUtime=2502.32 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 415606 0 0 0 249715 517 0 0 20 0 1 0 248199281 2356543488 71973 33554432000 4194304 5849940 140726294564064 140726294563064 5335780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 575328 71973 717 405 0 572272 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 2301312 KiB
Current children cumulated memory: 287892 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.03 2.05 3/188 19272
/proc/meminfo: memFree=21491788/32770624 swapFree=67105356/67108860
[pid=19074] ppid=19071 vsize=2301312 memory=287892 CPUtime=2520.04 cores=1,3,5,7
/proc/19074/stat : 19074 (xcsp_picat) R 19071 19074 16836 0 -1 4202496 416127 0 0 0 251485 519 0 0 20 0 1 0 248199281 2356543488 71973 33554432000 4194304 5849940 140726294564064 140726294563064 140347035869063 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 23650304 140726294566070 140726294566148 140726294566148 140726294568906 0
/proc/19074/statm: 575328 71973 717 405 0 572272 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2301312 KiB
Current children cumulated memory: 287892 KiB

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

[startup+2520.02 s]
# the end of solver process 19074 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.85 s, system=5.20011 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.05
CPU user time (s): 2514.85
CPU system time (s): 5.20011
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2301312
Max. memory (cumulated for all children) (KiB): 287892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.85
system time used= 5.2001
maximum resident set size= 287892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 416128
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= 2045


# summary of solver processes directly reported to runsolver:
#   pid: 19074
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2514.85
#   total CPU system time (s): 5.20011

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.60871 second user time and 18.9584 second system time

The end

Launcher Data

Begin job on node149 at 2018-08-15 06:12:41
IDJOB=4309609
IDBENCH=141340
IDSOLVER=2794
FILE ID=node149/4309609-1534306361
RUNJOBID= node149-1534293289-16868
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Langford/LangfordBin-14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309609-1534306361/watcher-4309609-1534306361 -o /tmp/evaluation-result-4309609-1534306361/solver-4309609-1534306361 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580  xcsp_picat HOME/instance-4309609-1534306361.xml

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

MD5SUM BENCH= 907d87f313d4aa93f4a53d5ea17b135a
RANDOM SEED=1303837504

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        17425756 kB
MemAvailable:   27128000 kB
Buffers:          184932 kB
Cached:          9698764 kB
SwapCached:         1704 kB
Active:          8935336 kB
Inactive:        5763512 kB
Active(anon):    4766088 kB
Inactive(anon):   109740 kB
Active(file):    4169248 kB
Inactive(file):  5653772 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3360 kB
Writeback:             0 kB
AnonPages:       4821212 kB
Mapped:            57108 kB
Shmem:             57760 kB
Slab:             335652 kB
SReclaimable:     307684 kB
SUnreclaim:        27968 kB
KernelStack:        3328 kB
PageTables:        14372 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6153624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3706880 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41780 MiB
End job on node149 at 2018-08-15 06:54:41