Trace number 4395116

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 2019-09-12? (TO) 2519.54 2520.01

General information on the benchmark

NameBibd/Bibd-sum-open/
Bibd-sum-40-052-13-10-03.xml
MD5SUM2a84a2defac446a2567920a0781991b9
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 variables2080
Number of constraints873
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2080}]
Minimum variable degree42
Maximum variable degree42
Distribution of variable degrees[{"degree":42,"count":2080}]
Minimum constraint arity40
Maximum constraint arity2080
Distribution of constraint arities[{"arity":40,"count":52},{"arity":52,"count":40},{"arity":104,"count":780},{"arity":2080,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"lex","count":1},{"type":"sum","count":872}]
Optimization problemNO
Type of objective

Solver Data 

57.86/57.91	c xcsp_picat version 2.7b12 (9/12/2019)

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 (14667 MiB free)
  memory of node 1: 16384 MiB (14864 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395116-1568326876/watcher-4395116-1568326876 -o /tmp/evaluation-result-4395116-1568326876/solver-4395116-1568326876 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580 xcsp_picat HOME/instance-4395116-1568326876.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=16369, runsolver pid=16366
Current StackSize limit: 8192 KiB


[startup+0.100771 s]*
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30205760/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2031716 memory=38564 CPUtime=0.09 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 1644 0 0 0 9 0 0 0 20 0 1 0 408610364 2080477184 9641 33554432000 4194304 5870510 140720762798976 140720762798280 4460426 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 507929 9641 837 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38564 KiB

[startup+0.210097 s]*
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30191176/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2031716 memory=53356 CPUtime=0.2 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 1742 0 0 0 20 0 0 0 20 0 1 0 408610364 2080477184 13339 33554432000 4194304 5870510 140720762798976 140720762798280 4790291 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 507929 13339 866 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 53356 KiB

[startup+0.309879 s]*
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30176592/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2031716 memory=67940 CPUtime=0.31 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 1834 0 0 0 30 1 0 0 20 0 1 0 408610364 2080477184 16985 33554432000 4194304 5870510 140720762798976 140720762798280 4431787 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 507929 16985 866 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 67940 KiB

[startup+0.700321 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30146432/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2037992 memory=117348 CPUtime=0.69 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 2987 0 0 0 65 4 0 0 20 0 1 0 408610364 2086903808 29337 33554432000 4194304 5870510 140720762798976 140720762798344 139819967823751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 509498 29337 927 410 0 504971 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2037992 KiB
Current children cumulated memory: 117348 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30121988/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2049540 memory=130580 CPUtime=1.48 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 6064 0 0 0 136 12 0 0 20 0 1 0 408610364 2098728960 32645 33554432000 4194304 5870510 140720762798976 140720762798072 139819967823751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 512385 32645 930 410 0 507858 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2049540 KiB
Current children cumulated memory: 130580 KiB

[startup+3.10982 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30093276/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2069648 memory=148904 CPUtime=3.1 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 12321 0 0 0 291 19 0 0 20 0 1 0 408610364 2119319552 37226 33554432000 4194304 5870510 140720762798976 140720762798072 139819967823751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 517412 37226 930 410 0 512885 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2069648 KiB
Current children cumulated memory: 148904 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30077004/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2113084 memory=184060 CPUtime=6.28 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 23989 0 0 0 599 29 0 0 20 0 1 0 408610364 2163798016 46015 33554432000 4194304 5870510 140720762798976 140720762798136 5478360 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 528271 46015 948 410 0 523744 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2113084 KiB
Current children cumulated memory: 184060 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30076520/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2113084 memory=184664 CPUtime=12.68 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 24998 0 0 0 1238 30 0 0 20 0 1 0 408610364 2163798016 46166 33554432000 4194304 5870510 140720762798976 140720762798072 5550432 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 528271 46166 948 410 0 523744 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2113084 KiB
Current children cumulated memory: 184664 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16370
/proc/meminfo: memFree=30073052/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2113700 memory=188596 CPUtime=25.47 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 26918 0 0 0 2517 30 0 0 20 0 1 0 408610364 2164428800 47149 33554432000 4194304 5870510 140720762798976 140720762798216 5477007 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 528425 47149 948 410 0 523898 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 2113700 KiB
Current children cumulated memory: 188596 KiB

[startup+51.11 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16372
/proc/meminfo: memFree=30018156/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2190360 memory=242488 CPUtime=51.08 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 54063 0 0 0 5072 36 0 0 20 0 1 0 408610364 2242928640 60622 33554432000 4194304 5870510 140720762798976 140720762797784 5267717 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 547590 60622 973 410 0 543063 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2190360 KiB
Current children cumulated memory: 242488 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16377
/proc/meminfo: memFree=30031908/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2190360 memory=261220 CPUtime=102.25 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 72610 0 0 0 10187 38 0 0 20 0 1 0 408610364 2242928640 65305 33554432000 4194304 5870510 140720762798976 140720762798088 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 547590 65305 979 410 0 543063 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 2190360 KiB
Current children cumulated memory: 261220 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16381
/proc/meminfo: memFree=29935600/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2243424 memory=317708 CPUtime=162.23 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 107278 0 0 0 16182 41 0 0 20 0 1 0 408610364 2297266176 79427 33554432000 4194304 5870510 140720762798976 140720762797544 5272987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 560856 79427 979 410 0 556329 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 2243424 KiB
Current children cumulated memory: 317708 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/205 16387
/proc/meminfo: memFree=29940988/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2243424 memory=317708 CPUtime=222.21 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 127068 0 0 0 22179 42 0 0 20 0 1 0 408610364 2297266176 79427 33554432000 4194304 5870510 140720762798976 140720762797544 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 560856 79427 979 410 0 556329 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 2243424 KiB
Current children cumulated memory: 317708 KiB

[startup+282.3 s]
/proc/loadavg: 2.41 2.14 2.02 3/204 16392
/proc/meminfo: memFree=29940688/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2243424 memory=317708 CPUtime=282.19 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 147171 0 0 0 28176 43 0 0 20 0 1 0 408610364 2297266176 79427 33554432000 4194304 5870510 140720762798976 140720762797544 5262639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 560856 79427 979 410 0 556329 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 2243424 KiB
Current children cumulated memory: 317708 KiB

[startup+342.3 s]
/proc/loadavg: 2.15 2.12 2.02 3/205 16397
/proc/meminfo: memFree=29942252/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2243424 memory=317708 CPUtime=342.18 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 168748 0 0 0 34173 45 0 0 20 0 1 0 408610364 2297266176 79427 33554432000 4194304 5870510 140720762798976 140720762797544 5282429 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 560856 79427 979 410 0 556329 0
Current children cumulated CPU time: 342.18 s
Current children cumulated vsize: 2243424 KiB
Current children cumulated memory: 317708 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.10 2.02 3/204 16403
/proc/meminfo: memFree=29938084/32770624 swapFree=67008716/67108860
[pid=16369] ppid=16366 vsize=2243424 memory=317708 CPUtime=402.16 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 185579 0 0 0 40170 46 0 0 20 0 1 0 408610364 2297266176 79427 33554432000 4194304 5870510 140720762798976 140720762797544 5295052 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 560856 79427 979 410 0 556329 0
Current children cumulated CPU time: 402.16 s
Current children cumulated vsize: 2243424 KiB
Current children cumulated memory: 317708 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.08 2.02 3/204 16408
/proc/meminfo: memFree=29975416/32770624 swapFree=67008720/67108860
[pid=16369] ppid=16366 vsize=2213080 memory=277324 CPUtime=462.14 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 204192 0 0 0 46167 47 0 0 20 0 1 0 408610364 2266193920 69331 33554432000 4194304 5870510 140720762798976 140720762797752 5262751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 553270 69331 979 410 0 548743 0
Current children cumulated CPU time: 462.14 s
Current children cumulated vsize: 2213080 KiB
Current children cumulated memory: 277324 KiB


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

/proc/16369/statm: 568914 87079 979 410 0 564387 0
Current children cumulated CPU time: 1721.91 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 348316 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16714
/proc/meminfo: memFree=29929616/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=346268 CPUtime=1781.9 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 337967 0 0 0 178007 183 0 0 20 0 1 0 408610364 2330271744 86567 33554432000 4194304 5870510 140720762798976 140720762797992 5289014 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 86567 979 410 0 564387 0
Current children cumulated CPU time: 1781.9 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 346268 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16720
/proc/meminfo: memFree=29923936/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=352580 CPUtime=1841.89 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 342495 0 0 0 183998 191 0 0 20 0 1 0 408610364 2330271744 88145 33554432000 4194304 5870510 140720762798976 140720762797992 139819973063560 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 88145 979 410 0 564387 0
Current children cumulated CPU time: 1841.89 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 352580 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16724
/proc/meminfo: memFree=29934052/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=340292 CPUtime=1901.89 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 347977 0 0 0 189990 199 0 0 20 0 1 0 408610364 2330271744 85073 33554432000 4194304 5870510 140720762798976 140720762797992 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 85073 979 410 0 564387 0
Current children cumulated CPU time: 1901.89 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 340292 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16728
/proc/meminfo: memFree=29929880/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=342340 CPUtime=1961.87 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 350280 0 0 0 195985 202 0 0 20 0 1 0 408610364 2330271744 85585 33554432000 4194304 5870510 140720762798976 140720762797992 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 85585 979 410 0 564387 0
Current children cumulated CPU time: 1961.87 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 342340 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16735
/proc/meminfo: memFree=29921092/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=350364 CPUtime=2021.87 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 353253 0 0 0 201980 207 0 0 20 0 1 0 408610364 2330271744 87591 33554432000 4194304 5870510 140720762798976 140720762797992 5282568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 87591 979 410 0 564387 0
Current children cumulated CPU time: 2021.87 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 350364 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 16740
/proc/meminfo: memFree=29905848/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=346268 CPUtime=2081.86 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 356083 0 0 0 207973 213 0 0 20 0 1 0 408610364 2330271744 86567 33554432000 4194304 5870510 140720762798976 140720762797544 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 86567 979 410 0 564387 0
Current children cumulated CPU time: 2081.86 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 346268 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16745
/proc/meminfo: memFree=29923596/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=354460 CPUtime=2141.86 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 374037 0 0 0 213964 222 0 0 20 0 1 0 408610364 2330271744 88615 33554432000 4194304 5870510 140720762798976 140720762797992 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 88615 979 410 0 564387 0
Current children cumulated CPU time: 2141.86 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 354460 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16751
/proc/meminfo: memFree=29911308/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=354460 CPUtime=2201.85 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 392548 0 0 0 219951 234 0 0 20 0 1 0 408610364 2330271744 88615 33554432000 4194304 5870510 140720762798976 140720762797992 5308409 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 88615 979 410 0 564387 0
Current children cumulated CPU time: 2201.85 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 354460 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16756
/proc/meminfo: memFree=29916604/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=350364 CPUtime=2261.84 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 402379 0 0 0 225935 249 0 0 20 0 1 0 408610364 2330271744 87591 33554432000 4194304 5870510 140720762798976 140720762797992 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 87591 979 410 0 564387 0
Current children cumulated CPU time: 2261.84 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 350364 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16760
/proc/meminfo: memFree=29906992/32770624 swapFree=67008728/67108860
[pid=16369] ppid=16366 vsize=2306476 memory=360772 CPUtime=2321.84 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 423779 0 0 0 231919 265 0 0 20 0 1 0 408610364 2361831424 90193 33554432000 4194304 5870510 140720762798976 140720762797928 5304144 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 576619 90193 979 410 0 572092 0
Current children cumulated CPU time: 2321.84 s
Current children cumulated vsize: 2306476 KiB
Current children cumulated memory: 360772 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16771
/proc/meminfo: memFree=29924300/32770624 swapFree=67008732/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=342340 CPUtime=2381.83 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 431135 0 0 0 237905 278 0 0 20 0 1 0 408610364 2330271744 85585 33554432000 4194304 5870510 140720762798976 140720762797992 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 85585 979 410 0 564387 0
Current children cumulated CPU time: 2381.83 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 342340 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 16798
/proc/meminfo: memFree=29917644/32770624 swapFree=67008744/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=342340 CPUtime=2441.82 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 433158 0 0 0 243900 282 0 0 20 0 1 0 408610364 2330271744 85585 33554432000 4194304 5870510 140720762798976 140720762797992 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 85585 979 410 0 564387 0
Current children cumulated CPU time: 2441.82 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 342340 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16803
/proc/meminfo: memFree=29914432/32770624 swapFree=67008744/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=350532 CPUtime=2501.82 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 436106 0 0 0 249895 287 0 0 20 0 1 0 408610364 2330271744 87633 33554432000 4194304 5870510 140720762798976 140720762797992 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 87633 979 410 0 564387 0
Current children cumulated CPU time: 2501.82 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 350532 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 16805
/proc/meminfo: memFree=29918292/32770624 swapFree=67008744/67108860
[pid=16369] ppid=16366 vsize=2275656 memory=346436 CPUtime=2519.52 cores=0,2,4,6
/proc/16369/stat : 16369 (xcsp_picat) R 16366 16369 14854 0 -1 4202496 436337 0 0 0 251664 288 0 0 20 0 1 0 408610364 2330271744 86609 33554432000 4194304 5870510 140720762798976 140720762797992 5262731 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 41041920 140720762803231 140720762803309 140720762803309 140720762806218 0
/proc/16369/statm: 568914 86609 979 410 0 564387 0
Current children cumulated CPU time: 2519.52 s
Current children cumulated vsize: 2275656 KiB
Current children cumulated memory: 346436 KiB

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

[startup+2520.01 s]
# the end of solver process 16369 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.65 s, system=2.8905 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.54
CPU user time (s): 2516.65
CPU system time (s): 2.8905
CPU usage (%): 99.9813
Max. virtual memory (cumulated for all children) (KiB): 2355796
Max. memory (cumulated for all children) (KiB): 408216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.65
system time used= 2.8905
maximum resident set size= 414252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 436337
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= 43
involuntary context switches= 2928


# summary of solver processes directly reported to runsolver:
#   pid: 16369
#   total CPU time (s): 2519.54
#   total CPU user time (s): 2516.65
#   total CPU system time (s): 2.8905

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2885 second user time and 19.067 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-13 00:20:27
IDJOB=4395116
IDBENCH=124057
IDSOLVER=2844
FILE ID=node132/4395116-1568326876
RUNJOBID= node132-1568322174-14885
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Bibd/Bibd-sum-open/Bibd-sum-40-052-13-10-03.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395116-1568326876/watcher-4395116-1568326876 -o /tmp/evaluation-result-4395116-1568326876/solver-4395116-1568326876 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580  xcsp_picat HOME/instance-4395116-1568326876.xml

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

MD5SUM BENCH= 2a84a2defac446a2567920a0781991b9
RANDOM SEED=1664237538

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        30241268 kB
MemAvailable:   31612204 kB
Buffers:          120028 kB
Cached:          1522340 kB
SwapCached:         8612 kB
Active:           618200 kB
Inactive:        1331436 kB
Active(anon):     306976 kB
Inactive(anon):    28016 kB
Active(file):     311224 kB
Inactive(file):  1303420 kB
Unevictable:      109188 kB
Mlocked:          109188 kB
SwapTotal:      67108860 kB
SwapFree:       67008716 kB
Dirty:              3248 kB
Writeback:             0 kB
AnonPages:        475684 kB
Mapped:            33448 kB
Shmem:             18584 kB
Slab:             173432 kB
SReclaimable:     144256 kB
SUnreclaim:        29176 kB
KernelStack:        3648 kB
PageTables:         6496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2746000 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    421888 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60300 MiB
End job on node132 at 2019-09-13 01:02:27