Trace number 4407600

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
(reference) PicatSAT 2019-09-12? (TO) 2400.11 2400.12

General information on the benchmark

NameQRandom/
QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-01.xml
MD5SUMcd10109bc919984d4da6946b61d0a215
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark19.5551
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints2713
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree1898
Maximum variable degree1980
Distribution of variable degrees[{"degree":1898,"count":1},{"degree":1910,"count":1},{"degree":1912,"count":1},{"degree":1916,"count":1},{"degree":1919,"count":1},{"degree":1923,"count":1},{"degree":1926,"count":1},{"degree":1931,"count":1},{"degree":1932,"count":1},{"degree":1933,"count":1},{"degree":1935,"count":1},{"degree":1936,"count":1},{"degree":1938,"count":1},{"degree":1950,"count":1},{"degree":1954,"count":2},{"degree":1955,"count":1},{"degree":1960,"count":1},{"degree":1961,"count":1},{"degree":1972,"count":1},{"degree":1980,"count":1}]
Minimum constraint arity15
Maximum constraint arity15
Distribution of constraint arities[{"arity":15,"count":2713}]
Number of extensional constraints2713
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":2713}]
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 (13352 MiB free)
  memory of node 1: 16384 MiB (9408 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407600-1569509704/watcher-4407600-1569509704 -o /var/tmp/evaluation-result-4407600-1569509704/solver-4407600-1569509704 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node119-1569509600-6249 --watchdog 2560 xcsp_picat HOME/instance-4407600-1569509704.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=6347, runsolver pid=6344
Current StackSize limit: 8192 KiB


[startup+0.100108 s]*
/proc/loadavg: 1.22 0.37 0.17 3/199 6348
/proc/meminfo: memFree=23238352/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=16500 CPUtime=0.1 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1219 0 0 0 10 0 0 0 20 0 1 0 526885108 2080477184 4125 33554432000 4194304 5870510 140732554294544 140732554291688 4695011 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 4125 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16500 KiB

[startup+0.209623 s]*
/proc/loadavg: 1.22 0.37 0.17 3/199 6348
/proc/meminfo: memFree=23215824/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=16500 CPUtime=0.21 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1220 0 0 0 21 0 0 0 20 0 1 0 526885108 2080477184 4125 33554432000 4194304 5870510 140732554294544 140732554291688 4695393 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 4125 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16500 KiB

[startup+0.308865 s]*
/proc/loadavg: 1.22 0.37 0.17 3/199 6348
/proc/meminfo: memFree=23215824/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=16500 CPUtime=0.31 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1221 0 0 0 31 0 0 0 20 0 1 0 526885108 2080477184 4125 33554432000 4194304 5870510 140732554294544 140732554291688 4694968 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 4125 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16500 KiB

[startup+0.700232 s]
/proc/loadavg: 1.22 0.37 0.17 3/199 6348
/proc/meminfo: memFree=23211728/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=18548 CPUtime=0.69 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1225 0 0 0 69 0 0 0 20 0 1 0 526885108 2080477184 4637 33554432000 4194304 5870510 140732554294544 140732554293848 4695383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 4637 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18548 KiB

[startup+1.50023 s]
/proc/loadavg: 1.22 0.37 0.17 3/199 6348
/proc/meminfo: memFree=23209452/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=18548 CPUtime=1.49 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1231 0 0 0 149 0 0 0 20 0 1 0 526885108 2080477184 4637 33554432000 4194304 5870510 140732554294544 140732554293848 4849233 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 4637 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18548 KiB

[startup+3.10938 s]
/proc/loadavg: 1.28 0.40 0.18 3/199 6348
/proc/meminfo: memFree=23172620/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2031716 memory=37272 CPUtime=3.09 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1426 0 0 0 309 0 0 0 20 0 1 0 526885108 2080477184 9318 33554432000 4194304 5870510 140732554294544 140732554293720 4653168 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 507929 9318 895 410 0 503402 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37272 KiB

[startup+6.30023 s]
/proc/loadavg: 1.28 0.40 0.18 3/199 6348
/proc/meminfo: memFree=23578336/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2090440 memory=75148 CPUtime=6.29 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 2310 0 0 0 627 2 0 0 20 0 1 0 526885108 2140610560 18787 33554432000 4194304 5870510 140732554294544 140732554293864 4458471 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 522610 18787 919 410 0 518083 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090440 KiB
Current children cumulated memory: 75148 KiB

[startup+12.7002 s]
/proc/loadavg: 1.34 0.43 0.19 3/200 6350
/proc/meminfo: memFree=23112548/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=2090440 memory=75156 CPUtime=12.69 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 3790 0 0 0 1267 2 0 0 20 0 1 0 526885108 2140610560 18789 33554432000 4194304 5870510 140732554294544 140732554293864 4467481 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 522610 18789 919 410 0 518083 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090440 KiB
Current children cumulated memory: 75156 KiB

[startup+25.5003 s]
/proc/loadavg: 1.48 0.51 0.22 3/199 6350
/proc/meminfo: memFree=21880704/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=3410680 memory=1193980 CPUtime=25.49 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 77443 0 0 0 2524 25 0 0 20 0 1 0 526885108 3492536320 298495 33554432000 4194304 5870510 140732554294544 140732554293272 5287140 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 852670 298495 928 410 0 848143 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3410680 KiB
Current children cumulated memory: 1193980 KiB

[startup+51.1097 s]
/proc/loadavg: 1.66 0.63 0.26 3/199 6351
/proc/meminfo: memFree=21752004/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=51.09 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 116587 0 0 0 5067 42 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5261279 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+102.3 s]
/proc/loadavg: 1.80 0.82 0.35 3/200 6357
/proc/meminfo: memFree=20199308/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=102.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 301246 0 0 0 10178 50 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.04 0.45 3/199 6361
/proc/meminfo: memFree=17977236/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=162.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 458587 0 0 0 16172 56 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.21 0.55 3/199 6366
/proc/meminfo: memFree=17977340/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=222.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 616955 0 0 0 22165 63 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.35 0.64 3/200 6372
/proc/meminfo: memFree=17975748/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=282.27 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 749864 0 0 0 28159 68 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.47 0.72 3/199 6383
/proc/meminfo: memFree=17975580/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=342.27 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 916088 0 0 0 34152 75 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.57 0.80 3/200 6410
/proc/meminfo: memFree=17974340/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=402.27 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1110427 0 0 0 40144 83 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5261103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.65 0.88 3/201 6416
/proc/meminfo: memFree=17973972/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2045064 CPUtime=462.27 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 1298758 0 0 0 46136 91 0 0 20 0 1 0 526885108 4298682368 511266 33554432000 4194304 5870510 140732554294544 140732554293784 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 511266 935 410 0 1044956 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2045064 KiB


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

/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1662.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.71 3/201 6531
/proc/meminfo: memFree=17964184/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=1722.27 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4080082 0 0 0 172028 199 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.73 3/200 6535
/proc/meminfo: memFree=17963472/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=1782.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4128109 0 0 0 178026 202 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5261096 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+1842.3 s]
/proc/loadavg: 2.57 2.14 1.80 3/199 6540
/proc/meminfo: memFree=17963384/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=1842.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4176264 0 0 0 184023 205 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5337363 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+1902.3 s]
/proc/loadavg: 2.21 2.12 1.81 3/200 6546
/proc/meminfo: memFree=17963436/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=1902.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4209433 0 0 0 190022 206 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5321686 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+1962.3 s]
/proc/loadavg: 2.08 2.10 1.82 3/199 6550
/proc/meminfo: memFree=17939436/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=1962.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4229303 0 0 0 196022 206 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5261019 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.08 1.84 3/199 6555
/proc/meminfo: memFree=17939212/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2051160 CPUtime=2022.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4234414 0 0 0 202022 206 0 0 20 0 1 0 526885108 4298682368 512790 33554432000 4194304 5870510 140732554294544 140732554293784 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 512790 935 410 0 1044956 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2051160 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 1.85 3/200 6561
/proc/meminfo: memFree=17930876/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2058956 CPUtime=2082.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4237497 0 0 0 208021 207 0 0 20 0 1 0 526885108 4298682368 514739 33554432000 4194304 5870510 140732554294544 140732554293784 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 514739 935 410 0 1044956 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2058956 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 1.86 3/200 6573
/proc/meminfo: memFree=17928016/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2142.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4240645 0 0 0 214021 207 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5337288 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 1.87 3/200 6577
/proc/meminfo: memFree=17928920/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2202.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4242181 0 0 0 220021 207 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5337384 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 1.87 3/201 6583
/proc/meminfo: memFree=17929316/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2262.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4243994 0 0 0 226021 207 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5261287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 1.88 3/200 6587
/proc/meminfo: memFree=17929840/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2322.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4246513 0 0 0 232021 207 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5261272 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

[startup+2382.3 s]
/proc/loadavg: 2.26 2.10 1.91 3/200 6715
/proc/meminfo: memFree=23504812/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2382.28 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4248989 0 0 0 238021 207 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5261019 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.19 2.09 1.91 3/200 6717
/proc/meminfo: memFree=23495460/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2400.1 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4249208 0 0 0 239802 208 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5321694 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2400.1 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

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

[startup+2400.12 s]
# the end of solver process 6347 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.02 s, system=2.089 s

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

[startup+2400.11 s]
/proc/loadavg: 2.19 2.09 1.91 3/200 6717
/proc/meminfo: memFree=23495460/32770624 swapFree=66954172/67108860
[pid=6347] ppid=6344 vsize=4197932 memory=2060648 CPUtime=2400.1 cores=0,2,4,6
/proc/6347/stat : 6347 (xcsp_picat) R 6344 6347 6218 0 -1 4202496 4249208 0 0 0 239802 208 0 0 20 0 1 0 526885108 4298682368 515162 33554432000 4194304 5870510 140732554294544 140732554293784 5321694 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22126592 140732554298375 140732554298457 140732554298457 140732554301382 0
/proc/6347/statm: 1049483 515162 935 410 0 1044956 0
Current children cumulated CPU time: 2400.1 s
Current children cumulated vsize: 4197932 KiB
Current children cumulated memory: 2060648 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.12
CPU time (s): 2400.11
CPU user time (s): 2398.02
CPU system time (s): 2.089
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 4230808
Max. memory (cumulated for all children) (KiB): 2060648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.02
system time used= 2.089
maximum resident set size= 2060648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4249209
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= 15
involuntary context switches= 3006


# summary of solver processes directly reported to runsolver:
#   pid: 6347
#   total CPU time (s): 2400.11
#   total CPU user time (s): 2398.02
#   total CPU system time (s): 2.089

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0432 second user time and 18.7687 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-26 16:54:22
IDJOB=4407600
IDBENCH=125867
IDSOLVER=2873
FILE ID=node119/4407600-1569509704
RUNJOBID= node119-1569509600-6249
PBS_JOBID= 21705795
Free space on /var/tmp= 13472 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-01.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407600-1569509704/watcher-4407600-1569509704 -o /var/tmp/evaluation-result-4407600-1569509704/solver-4407600-1569509704 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node119-1569509600-6249 --watchdog 2560  xcsp_picat HOME/instance-4407600-1569509704.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= cd10109bc919984d4da6946b61d0a215
RANDOM SEED=1970271368

node119.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        23316704 kB
MemAvailable:   29497228 kB
Buffers:          175616 kB
Cached:          6121232 kB
SwapCached:        46676 kB
Active:          5331684 kB
Inactive:        3298592 kB
Active(anon):    2298992 kB
Inactive(anon):   107848 kB
Active(file):    3032692 kB
Inactive(file):  3190744 kB
Unevictable:      107736 kB
Mlocked:          107736 kB
SwapTotal:      67108860 kB
SwapFree:       66954172 kB
Dirty:              3584 kB
Writeback:             0 kB
AnonPages:       2374668 kB
Mapped:            24024 kB
Shmem:             64988 kB
Slab:             414444 kB
SReclaimable:     385548 kB
SUnreclaim:        28896 kB
KernelStack:        3760 kB
PageTables:        10108 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3649408 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2316288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /var/tmp at the end= 13504 MiB
End job on node119 at 2019-09-26 17:34:23