Trace number 4394917

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 2019-09-12SAT 842.471 842.511

General information on the benchmark

NameSudoku/
Sudoku-table-s1/Sudoku-s10c-table.xml
MD5SUM8248e4e11a775a898590caffd4c1e549
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.54494
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of constraints28
Number of domains1
Minimum domain size9
Maximum domain size9
Distribution of domain sizes[{"size":9,"count":81}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":49},{"degree":4,"count":32}]
Minimum constraint arity9
Maximum constraint arity32
Distribution of constraint arities[{"arity":9,"count":27},{"arity":32,"count":1}]
Number of extensional constraints27
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":27},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

842.45/842.50	c xcsp_picat version 2.7b12 (9/12/2019)
842.45/842.50	s SATISFIABLE
842.45/842.50	v <instantiation>
842.45/842.50	v     <list> x[][]  </list> 
842.45/842.50	v     <values> 1 9 3 6 7 2 4 8 5 4 6 2 3 5 8 9 7 1 7 8 5 9 1 4 6 2 3 5 3 8 2 9 6 7 1 4 6 7 4 1 3 5 2 9 8 2 1 9 4 8 7 3 5 6 8 2 6 7 4 1 5 3 9 9 4 1 5 2 3 8 6 7 3 5 7 8 6 9 1 4 2   </values> 
842.45/842.50	v </instantiation>

Verifier Data 

OK

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 (11079 MiB free)
  memory of node 1: 16384 MiB (14101 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394917-1568322409/watcher-4394917-1568322409 -o /tmp/evaluation-result-4394917-1568322409/solver-4394917-1568322409 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4394917-1568322409.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=25176, runsolver pid=25173

[startup+0.100158 s]*
/proc/loadavg: 2.12 3.49 5.59 3/199 25177
/proc/meminfo: memFree=25772408/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2031716 memory=18620 CPUtime=0.1 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 1780 0 0 0 10 0 0 0 20 0 1 0 408182819 2080477184 4655 33554432000 4194304 5870510 140732379765120 140732379762264 4461503 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 507929 4655 834 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18620 KiB

[startup+0.209811 s]*
/proc/loadavg: 2.12 3.49 5.59 3/199 25177
/proc/meminfo: memFree=25764216/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2031716 memory=24764 CPUtime=0.21 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 1783 0 0 0 21 0 0 0 20 0 1 0 408182819 2080477184 6191 33554432000 4194304 5870510 140732379765120 140732379762264 4461503 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 507929 6191 834 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24764 KiB

[startup+0.309682 s]*
/proc/loadavg: 2.12 3.49 5.59 4/199 25177
/proc/meminfo: memFree=25760120/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2031716 memory=30908 CPUtime=0.31 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 1786 0 0 0 31 0 0 0 20 0 1 0 408182819 2080477184 7727 33554432000 4194304 5870510 140732379765120 140732379762264 4479199 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 507929 7727 834 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30908 KiB

[startup+0.700322 s]
/proc/loadavg: 2.12 3.49 5.59 4/199 25177
/proc/meminfo: memFree=25747328/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2031716 memory=51388 CPUtime=0.69 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 1796 0 0 0 69 0 0 0 20 0 1 0 408182819 2080477184 12847 33554432000 4194304 5870510 140732379765120 140732379764424 4515327 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 507929 12847 834 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 51388 KiB

[startup+1.50032 s]
/proc/loadavg: 2.12 3.49 5.59 3/199 25177
/proc/meminfo: memFree=25718532/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2031716 memory=98644 CPUtime=1.49 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 1819 0 0 0 148 1 0 0 20 0 1 0 408182819 2080477184 24661 33554432000 4194304 5870510 140732379765120 140732379764424 139784605808532 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 507929 24661 834 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 98644 KiB

[startup+3.10956 s]
/proc/loadavg: 2.12 3.49 5.59 3/199 25177
/proc/meminfo: memFree=25651248/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2138416 memory=147228 CPUtime=3.1 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 3163 0 0 0 308 2 0 0 20 0 1 0 408182819 2189737984 36807 33554432000 4194304 5870510 140732379765120 140732379764424 139784606288896 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 534604 36807 844 410 0 530077 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2138416 KiB
Current children cumulated memory: 147228 KiB

[startup+6.30028 s]
/proc/loadavg: 2.19 3.48 5.58 3/199 25177
/proc/meminfo: memFree=25565592/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2176704 memory=224428 CPUtime=6.29 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 4889 0 0 0 625 4 0 0 20 0 1 0 408182819 2228944896 56107 33554432000 4194304 5870510 140732379765120 140732379764424 139784606288896 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 544176 56107 844 410 0 539649 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2176704 KiB
Current children cumulated memory: 224428 KiB

[startup+12.7004 s]
/proc/loadavg: 2.25 3.47 5.56 3/199 25241
/proc/meminfo: memFree=25058044/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2350052 memory=503024 CPUtime=12.68 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 11776 0 0 0 1253 15 0 0 20 0 1 0 408182819 2406453248 125756 33554432000 4194304 5870510 140732379765120 140732379764440 5246703 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 587513 125756 865 410 0 582986 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2350052 KiB
Current children cumulated memory: 503024 KiB

[startup+25.5005 s]
/proc/loadavg: 2.42 3.45 5.52 3/199 25241
/proc/meminfo: memFree=24972632/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=651076 CPUtime=25.49 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 16709 0 0 0 2530 19 0 0 20 0 1 0 408182819 2503999488 162769 33554432000 4194304 5870510 140732379765120 140732379764296 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 162769 906 410 0 606801 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 651076 KiB

[startup+51.1103 s]
/proc/loadavg: 2.33 3.35 5.43 3/199 25243
/proc/meminfo: memFree=24966924/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=651328 CPUtime=51.1 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 32162 0 0 0 5091 19 0 0 20 0 1 0 408182819 2503999488 162832 33554432000 4194304 5870510 140732379765120 140732379764296 5337536 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 162832 916 410 0 606801 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 651328 KiB

[startup+102.3 s]
/proc/loadavg: 2.14 3.14 5.25 3/199 25247
/proc/meminfo: memFree=24966712/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=651328 CPUtime=102.29 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 39845 0 0 0 10209 20 0 0 20 0 1 0 408182819 2503999488 162832 33554432000 4194304 5870510 140732379765120 140732379764296 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 162832 916 410 0 606801 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 651328 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.92 5.04 3/199 25251
/proc/meminfo: memFree=24958968/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=651328 CPUtime=162.29 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 55162 0 0 0 16209 20 0 0 20 0 1 0 408182819 2503999488 162832 33554432000 4194304 5870510 140732379765120 140732379764296 5337336 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 162832 916 410 0 606801 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 651328 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.75 4.85 3/199 25257
/proc/meminfo: memFree=24953988/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=651660 CPUtime=222.28 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 62826 0 0 0 22208 20 0 0 20 0 1 0 408182819 2503999488 162915 33554432000 4194304 5870510 140732379765120 140732379764296 5337550 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 162915 916 410 0 606801 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 651660 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.61 4.68 3/200 25269
/proc/meminfo: memFree=24947008/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=654528 CPUtime=282.27 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 70691 0 0 0 28207 20 0 0 20 0 1 0 408182819 2503999488 163632 33554432000 4194304 5870510 140732379765120 140732379764296 5337529 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 163632 916 410 0 606801 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 654528 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.50 4.51 3/200 25273
/proc/meminfo: memFree=24940216/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=655124 CPUtime=342.27 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 70885 0 0 0 34207 20 0 0 20 0 1 0 408182819 2503999488 163781 33554432000 4194304 5870510 140732379765120 140732379764296 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 163781 916 410 0 606801 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 655124 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.41 4.35 3/200 25279
/proc/meminfo: memFree=24949904/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2445312 memory=655124 CPUtime=402.27 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 71257 0 0 0 40207 20 0 0 20 0 1 0 408182819 2503999488 163781 33554432000 4194304 5870510 140732379765120 140732379764296 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 611328 163781 916 410 0 606801 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2445312 KiB
Current children cumulated memory: 655124 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.34 4.20 3/200 25283
/proc/meminfo: memFree=24935284/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=462.26 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 75787 0 0 0 46206 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.27 4.07 3/200 25287
/proc/meminfo: memFree=24936324/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=522.26 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 76306 0 0 0 52206 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 522.26 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.22 3.94 3/199 25293
/proc/meminfo: memFree=24925024/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=582.26 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 76598 0 0 0 58206 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 582.26 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.18 3.82 3/199 25297
/proc/meminfo: memFree=24931464/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=642.25 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 77417 0 0 0 64205 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337357 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 642.25 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.15 3.70 3/199 25301
/proc/meminfo: memFree=24907684/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=702.25 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 77792 0 0 0 70205 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 702.25 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 2.12 3.60 3/199 25307
/proc/meminfo: memFree=24907048/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=762.25 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 78437 0 0 0 76205 20 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 762.25 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+822.3 s]
/proc/loadavg: 2.00 2.10 3.50 3/200 25312
/proc/meminfo: memFree=24902936/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=822.26 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 78914 0 0 0 82205 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337389 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 822.26 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+842.511 s]
# the end of solver process 25176 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=842.254 s, system=0.216991 s

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

[startup+832 s]*
/proc/loadavg: 2.00 2.10 3.48 3/200 25312
/proc/meminfo: memFree=24904552/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=831.96 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 79278 0 0 0 83175 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 831.96 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+838.4 s]
/proc/loadavg: 2.00 2.10 3.47 3/200 25319
/proc/meminfo: memFree=24900024/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=838.35 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 80123 0 0 0 83814 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 838.35 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+840 s]*
/proc/loadavg: 2.00 2.09 3.46 3/200 25320
/proc/meminfo: memFree=24900148/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=839.96 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 80125 0 0 0 83975 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 839.96 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+841.6 s]
/proc/loadavg: 2.00 2.09 3.46 3/200 25320
/proc/meminfo: memFree=24898224/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=841.55 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 80152 0 0 0 84134 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 841.55 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+842 s]*
/proc/loadavg: 2.00 2.09 3.46 3/200 25320
/proc/meminfo: memFree=24909208/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=667696 CPUtime=841.96 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 80604 0 0 0 84175 21 0 0 20 0 1 0 408182819 2514567168 166924 33554432000 4194304 5870510 140732379765120 140732379763448 5337357 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 166924 919 410 0 609381 0
Current children cumulated CPU time: 841.96 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 667696 KiB

[startup+842.4 s]
/proc/loadavg: 2.00 2.09 3.46 3/200 25320
/proc/meminfo: memFree=24909208/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2504952 memory=701276 CPUtime=842.35 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 81169 0 0 0 84214 21 0 0 20 0 1 0 408182819 2565070848 175319 33554432000 4194304 5870510 140732379765120 140732379763448 5271772 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 626238 175319 919 410 0 621711 0
Current children cumulated CPU time: 842.35 s
Current children cumulated vsize: 2504952 KiB
Current children cumulated memory: 701276 KiB

[startup+842.5 s]
/proc/loadavg: 2.00 2.09 3.46 3/200 25320
/proc/meminfo: memFree=24909208/32770624 swapFree=66952812/67108860
[pid=25176] ppid=25173 vsize=2455632 memory=661768 CPUtime=842.45 cores=1,3,5,7
/proc/25176/stat : 25176 (xcsp_picat) R 25173 25176 24214 0 -1 4202496 81361 0 0 0 84224 21 0 0 20 0 1 0 408182819 2514567168 165442 33554432000 4194304 5870510 140732379765120 140732379763448 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 44371968 140732379767839 140732379767917 140732379767917 140732379770826 0
/proc/25176/statm: 613908 165442 931 410 0 609381 0
Current children cumulated CPU time: 842.45 s
Current children cumulated vsize: 2455632 KiB
Current children cumulated memory: 661768 KiB

Child status: 0
Real time (s): 842.511
CPU time (s): 842.471
CPU user time (s): 842.254
CPU system time (s): 0.216991
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 2504952
Max. memory (cumulated for all children) (KiB): 701276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 842.254
system time used= 0.216991
maximum resident set size= 701276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81407
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= 18
involuntary context switches= 215


# summary of solver processes directly reported to runsolver:
#   pid: 25176
#   total CPU time (s): 842.471
#   total CPU user time (s): 842.254
#   total CPU system time (s): 0.216991

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.4887 second user time and 6.94907 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-12 23:06:07
IDJOB=4394917
IDBENCH=120392
IDSOLVER=2844
FILE ID=node117/4394917-1568322409
RUNJOBID= node117-1568322189-24246
PBS_JOBID= 21701139
Free space on /tmp= 58896 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Sudoku/Sudoku-table-s1/Sudoku-s10c-table.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394917-1568322409/watcher-4394917-1568322409 -o /tmp/evaluation-result-4394917-1568322409/solver-4394917-1568322409 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580  xcsp_picat HOME/instance-4394917-1568322409.xml

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

MD5SUM BENCH= 8248e4e11a775a898590caffd4c1e549
RANDOM SEED=1209277551

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25785064 kB
MemAvailable:   31783464 kB
Buffers:          156404 kB
Cached:          6091160 kB
SwapCached:        52484 kB
Active:          1387524 kB
Inactive:        4945788 kB
Active(anon):      34632 kB
Inactive(anon):    92708 kB
Active(file):    1352892 kB
Inactive(file):  4853080 kB
Unevictable:      107720 kB
Mlocked:          107720 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:             23800 kB
Writeback:             0 kB
AnonPages:        142020 kB
Mapped:            45672 kB
Shmem:             32816 kB
Slab:             245164 kB
SReclaimable:     216528 kB
SUnreclaim:        28636 kB
KernelStack:        3536 kB
PageTables:         5416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2562344 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 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= 58892 MiB
End job on node117 at 2019-09-12 23:20:09