Trace number 4394988

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) 2519.84 2520.02

General information on the benchmark

NameQRandom/
QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-15.xml
MD5SUM1cb2c7d0d6cb70a3feacaee85115a742
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 benchmark20.9563
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 degree1888
Maximum variable degree1986
Distribution of variable degrees[{"degree":1888,"count":1},{"degree":1909,"count":1},{"degree":1914,"count":1},{"degree":1915,"count":2},{"degree":1921,"count":1},{"degree":1924,"count":1},{"degree":1927,"count":1},{"degree":1929,"count":1},{"degree":1933,"count":1},{"degree":1938,"count":1},{"degree":1939,"count":1},{"degree":1940,"count":1},{"degree":1949,"count":1},{"degree":1951,"count":1},{"degree":1953,"count":1},{"degree":1959,"count":1},{"degree":1961,"count":1},{"degree":1969,"count":1},{"degree":1975,"count":1},{"degree":1986,"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 (14665 MiB free)
  memory of node 1: 16384 MiB (14886 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394988-1568329408/watcher-4394988-1568329408 -o /tmp/evaluation-result-4394988-1568329408/solver-4394988-1568329408 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580 xcsp_picat HOME/instance-4394988-1568329408.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
Current StackSize limit: 8192 KiB

solver pid=16928, runsolver pid=16925

[startup+0.100203 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30250916/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=13732 CPUtime=0.1 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1601 0 0 0 10 0 0 0 20 0 1 0 408863529 2080477184 3433 33554432000 4194304 5870510 140735995975088 140735995974392 4462916 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 3433 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 13732 KiB

[startup+0.210143 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30250916/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=15780 CPUtime=0.21 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1603 0 0 0 21 0 0 0 20 0 1 0 408863529 2080477184 3945 33554432000 4194304 5870510 140735995975088 140735995974392 4695383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 3945 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 15780 KiB

[startup+0.30965 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30248868/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=15780 CPUtime=0.31 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1604 0 0 0 31 0 0 0 20 0 1 0 408863529 2080477184 3945 33554432000 4194304 5870510 140735995975088 140735995974392 4695074 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 3945 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 15780 KiB

[startup+0.700233 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30249224/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=15780 CPUtime=0.69 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1607 0 0 0 69 0 0 0 20 0 1 0 408863529 2080477184 3945 33554432000 4194304 5870510 140735995975088 140735995974392 4695379 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 3945 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 15780 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30247168/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=18084 CPUtime=1.49 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1614 0 0 0 149 0 0 0 20 0 1 0 408863529 2080477184 4521 33554432000 4194304 5870510 140735995975088 140735995974456 4849325 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 4521 840 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18084 KiB

[startup+3.10991 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30228664/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2031716 memory=38820 CPUtime=3.1 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2023 0 0 0 309 1 0 0 20 0 1 0 408863529 2080477184 9705 33554432000 4194304 5870510 140735995975088 140735995974104 4794011 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 507929 9705 895 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38820 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30191492/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2090444 memory=74672 CPUtime=6.28 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 3111 0 0 0 627 1 0 0 20 0 1 0 408863529 2140614656 18668 33554432000 4194304 5870510 140735995975088 140735995974408 4467481 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 522611 18668 919 410 0 518084 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2090444 KiB
Current children cumulated memory: 74672 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16929
/proc/meminfo: memFree=30191244/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=2090444 memory=74868 CPUtime=12.69 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 4767 0 0 0 1267 2 0 0 20 0 1 0 408863529 2140614656 18717 33554432000 4194304 5870510 140735995975088 140735995974408 4466490 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 522611 18717 919 410 0 518084 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090444 KiB
Current children cumulated memory: 74868 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 16931
/proc/meminfo: memFree=29127092/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=3402552 memory=1179468 CPUtime=25.48 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 79153 0 0 0 2523 25 0 0 20 0 1 0 408863529 3484213248 294867 33554432000 4194304 5870510 140735995975088 140735995974328 5326937 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 850638 294867 928 410 0 846111 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3402552 KiB
Current children cumulated memory: 1179468 KiB

[startup+51.1102 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16932
/proc/meminfo: memFree=28179008/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=51.09 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 118610 0 0 0 5067 42 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 16935
/proc/meminfo: memFree=28176712/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=102.27 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 318470 0 0 0 10178 49 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5321611 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/205 17003
/proc/meminfo: memFree=27748268/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=162.27 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 474595 0 0 0 16172 55 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5337336 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/205 17007
/proc/meminfo: memFree=27348316/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=222.26 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 633283 0 0 0 22166 60 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5337529 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/204 17011
/proc/meminfo: memFree=27347992/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=282.26 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 771170 0 0 0 28161 65 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/205 17018
/proc/meminfo: memFree=27348328/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=342.26 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 948237 0 0 0 34155 71 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/205 17023
/proc/meminfo: memFree=27347760/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085012 CPUtime=402.25 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1148442 0 0 0 40146 79 0 0 20 0 1 0 408863529 4337602560 521253 33554432000 4194304 5870510 140735995975088 140735995974328 5261287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521253 935 410 0 1054458 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085012 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/205 17032
/proc/meminfo: memFree=27348240/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2085060 CPUtime=462.25 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 1349167 0 0 0 46140 85 0 0 20 0 1 0 408863529 4337602560 521265 33554432000 4194304 5870510 140735995975088 140735995974328 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 521265 935 410 0 1054458 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2085060 KiB


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

/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/205 17158
/proc/meminfo: memFree=27337756/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=1782.16 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2574564 0 0 0 178081 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+1842.3 s]
/proc/loadavg: 2.16 2.05 2.07 3/205 17162
/proc/meminfo: memFree=27337964/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=1842.16 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2577423 0 0 0 184081 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5261297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.04 2.06 3/205 17167
/proc/meminfo: memFree=27338220/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=1902.15 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2580086 0 0 0 190080 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/205 17173
/proc/meminfo: memFree=27337368/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=1962.15 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2582974 0 0 0 196080 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/205 17177
/proc/meminfo: memFree=27337860/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2022.14 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2585905 0 0 0 202079 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5321704 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/205 17182
/proc/meminfo: memFree=27337980/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2082.14 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2588892 0 0 0 208079 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2082.14 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/205 17188
/proc/meminfo: memFree=27337340/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2142.13 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2591754 0 0 0 214078 135 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/204 17192
/proc/meminfo: memFree=27338044/32770624 swapFree=67008744/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2202.14 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2593342 0 0 0 220078 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 17202
/proc/meminfo: memFree=27337512/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2262.13 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2596458 0 0 0 226077 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2262.13 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 17208
/proc/meminfo: memFree=27337692/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2322.13 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2599551 0 0 0 232077 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5321611 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 17213
/proc/meminfo: memFree=27337520/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2382.12 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2602644 0 0 0 238076 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5337550 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 17217
/proc/meminfo: memFree=27337520/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2442.12 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2605536 0 0 0 244076 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5261279 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 17223
/proc/meminfo: memFree=27337040/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2502.11 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2608682 0 0 0 250075 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5261279 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 17224
/proc/meminfo: memFree=27337068/32770624 swapFree=67008752/67108860
[pid=16928] ppid=16925 vsize=4235940 memory=2094696 CPUtime=2519.82 cores=0,2,4,6
/proc/16928/stat : 16928 (xcsp_picat) R 16925 16928 14854 0 -1 4202496 2609171 0 0 0 251846 136 0 0 20 0 1 0 408863529 4337602560 523674 33554432000 4194304 5870510 140735995975088 140735995974328 5321694 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 20320256 140735995982879 140735995982957 140735995982957 140735995985866 0
/proc/16928/statm: 1058985 523674 935 410 0 1054458 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 4235940 KiB
Current children cumulated memory: 2094696 KiB

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

[startup+2520.02 s]
# the end of solver process 16928 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.47 s, system=1.37791 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.84
CPU user time (s): 2518.47
CPU system time (s): 1.37791
CPU usage (%): 99.993
Max. virtual memory (cumulated for all children) (KiB): 4235940
Max. memory (cumulated for all children) (KiB): 2094696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.47
system time used= 1.37791
maximum resident set size= 2094696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2609172
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= 22
involuntary context switches= 687


# summary of solver processes directly reported to runsolver:
#   pid: 16928
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2518.47
#   total CPU system time (s): 1.37791

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5498 second user time and 21.0287 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-13 01:02:39
IDJOB=4394988
IDBENCH=125859
IDSOLVER=2844
FILE ID=node132/4394988-1568329408
RUNJOBID= node132-1568322174-14885
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-15.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394988-1568329408/watcher-4394988-1568329408 -o /tmp/evaluation-result-4394988-1568329408/solver-4394988-1568329408 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580  xcsp_picat HOME/instance-4394988-1568329408.xml

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

MD5SUM BENCH= 1cb2c7d0d6cb70a3feacaee85115a742
RANDOM SEED=1637807878

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:        30261412 kB
MemAvailable:   31635112 kB
Buffers:          120992 kB
Cached:          1523332 kB
SwapCached:         8584 kB
Active:           596280 kB
Inactive:        1333228 kB
Active(anon):     284396 kB
Inactive(anon):    28016 kB
Active(file):     311884 kB
Inactive(file):  1305212 kB
Unevictable:      109188 kB
Mlocked:          109188 kB
SwapTotal:      67108860 kB
SwapFree:       67008744 kB
Dirty:              3656 kB
Writeback:             4 kB
AnonPages:        387536 kB
Mapped:            32900 kB
Shmem:             18612 kB
Slab:             173480 kB
SReclaimable:     144348 kB
SUnreclaim:        29132 kB
KernelStack:        3648 kB
PageTables:         6300 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2712632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    327680 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= 60296 MiB
End job on node132 at 2019-09-13 01:44:39