Trace number 4303224

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.07 2519.91

General information on the benchmark

NameBibd/
Bibd-sc-22-033-12-08-04_c18.xml
MD5SUM6ea47cf9d60ca9eef307247e67b78630
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 variables16698
Number of constraints7910
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":8349}]
Minimum variable degree0
Maximum variable degree24
Distribution of variable degrees[{"degree":0,"count":8349},{"degree":2,"count":7623},{"degree":24,"count":726}]
Minimum constraint arity3
Maximum constraint arity726
Distribution of constraint arities[{"arity":3,"count":7623},{"arity":22,"count":33},{"arity":33,"count":253},{"arity":726,"count":1}]
Number of extensional constraints0
Number of intensional constraints7623
Distribution of constraint types[{"type":"intension","count":7623},{"type":"lex","count":1},{"type":"sum","count":286}]
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 (13544 MiB free)
  memory of node 1: 16384 MiB (14375 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303224-1534012914/watcher-4303224-1534012914 -o /tmp/evaluation-result-4303224-1534012914/solver-4303224-1534012914 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580 xcsp_picat HOME/instance-4303224-1534012914.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=20181, runsolver pid=20178

[startup+0.100205 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28593664/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2025744 memory=25144 CPUtime=0.1 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 1354 0 0 0 10 0 0 0 20 0 1 0 218854572 2074361856 6286 33554432000 4194304 5849708 140736284012896 140736284012896 4972472 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 506436 6286 591 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25144 KiB

[startup+0.209971 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28572316/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2026992 memory=45404 CPUtime=0.21 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 1876 0 0 0 21 0 0 0 20 0 1 0 218854572 2075639808 11351 33554432000 4194304 5849708 140736284012896 140736284012896 4485279 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 506748 11351 649 405 0 503693 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026992 KiB
Current children cumulated memory: 45404 KiB

[startup+0.309725 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28569712/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2028620 memory=47152 CPUtime=0.31 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 2324 0 0 0 28 3 0 0 20 0 1 0 218854572 2077306880 11788 33554432000 4194304 5849708 140736284012896 140736284012896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 507155 11788 678 405 0 504100 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028620 KiB
Current children cumulated memory: 47152 KiB

[startup+0.700437 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28485380/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2040024 memory=58640 CPUtime=0.69 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 6300 0 0 0 64 5 0 0 20 0 1 0 218854572 2088984576 14660 33554432000 4194304 5849708 140736284012896 140736284012896 5368557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 510006 14660 694 405 0 506951 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2040024 KiB
Current children cumulated memory: 58640 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28465592/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2041752 memory=60516 CPUtime=1.49 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 7393 0 0 0 144 5 0 0 20 0 1 0 218854572 2090754048 15129 33554432000 4194304 5849708 140736284012896 140736284011144 5416631 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 510438 15129 704 405 0 507383 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041752 KiB
Current children cumulated memory: 60516 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28463196/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2042836 memory=61620 CPUtime=3.1 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 9371 0 0 0 305 5 0 0 20 0 1 0 218854572 2091864064 15405 33554432000 4194304 5849708 140736284012896 140736284010440 5305861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 510709 15405 708 405 0 507654 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2042836 KiB
Current children cumulated memory: 61620 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28462936/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2042796 memory=61680 CPUtime=6.29 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 10835 0 0 0 621 8 0 0 20 0 1 0 218854572 2091823104 15420 33554432000 4194304 5849708 140736284012896 140736284010440 4208922 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 510699 15420 712 405 0 507644 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2042796 KiB
Current children cumulated memory: 61680 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28461996/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2043432 memory=62232 CPUtime=12.7 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 16510 0 0 0 1255 15 0 0 20 0 1 0 218854572 2092474368 15558 33554432000 4194304 5849708 140736284012896 140736284011896 5437841 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 510858 15558 712 405 0 507803 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2043432 KiB
Current children cumulated memory: 62232 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28458244/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2047796 memory=65688 CPUtime=25.49 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 25972 0 0 0 2524 25 0 0 20 0 1 0 218854572 2096943104 16422 33554432000 4194304 5849708 140736284012896 140736284011768 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 511949 16422 712 405 0 508894 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047796 KiB
Current children cumulated memory: 65688 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20182
/proc/meminfo: memFree=28449552/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2054556 memory=73356 CPUtime=51.11 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 33800 0 0 0 5065 46 0 0 20 0 1 0 218854572 2103865344 18339 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 513639 18339 712 405 0 510584 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2054556 KiB
Current children cumulated memory: 73356 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20183
/proc/meminfo: memFree=28435884/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2069196 memory=87940 CPUtime=102.3 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 43878 0 0 0 10143 87 0 0 20 0 1 0 218854572 2118856704 21985 33554432000 4194304 5849708 140736284012896 140736284011896 5312667 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 517299 21985 712 405 0 514244 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2069196 KiB
Current children cumulated memory: 87940 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20184
/proc/meminfo: memFree=28318364/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2074332 memory=93060 CPUtime=162.3 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 72096 0 0 0 16093 137 0 0 20 0 1 0 218854572 2124115968 23265 33554432000 4194304 5849708 140736284012896 140736284011384 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 518583 23265 712 405 0 515528 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2074332 KiB
Current children cumulated memory: 93060 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20185
/proc/meminfo: memFree=28313784/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2077572 memory=96160 CPUtime=222.31 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 105078 0 0 0 22040 191 0 0 20 0 1 0 218854572 2127433728 24040 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 519393 24040 712 405 0 516338 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2077572 KiB
Current children cumulated memory: 96160 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20186
/proc/meminfo: memFree=28219208/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2080224 memory=99024 CPUtime=282.31 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 131150 0 0 0 27994 237 0 0 20 0 1 0 218854572 2130149376 24756 33554432000 4194304 5849708 140736284012896 140736284011896 5437711 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 520056 24756 712 405 0 517001 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2080224 KiB
Current children cumulated memory: 99024 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20209
/proc/meminfo: memFree=28485448/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2085464 memory=104236 CPUtime=342.32 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 165588 0 0 0 33943 289 0 0 20 0 1 0 218854572 2135515136 26059 33554432000 4194304 5849708 140736284012896 140736284012056 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 521366 26059 712 405 0 518311 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2085464 KiB
Current children cumulated memory: 104236 KiB

[startup+402.3 s]
/proc/loadavg: 2.30 2.08 2.07 3/187 20210
/proc/meminfo: memFree=28473432/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2097528 memory=116328 CPUtime=402.32 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 177430 0 0 0 39900 332 0 0 20 0 1 0 218854572 2147868672 29082 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 524382 29082 712 405 0 521327 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2097528 KiB
Current children cumulated memory: 116328 KiB

[startup+462.3 s]
/proc/loadavg: 2.47 2.19 2.11 3/187 20211
/proc/meminfo: memFree=28433120/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2097204 memory=115784 CPUtime=462.33 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 197183 0 0 0 45861 372 0 0 20 0 1 0 218854572 2147536896 28946 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 524301 28946 712 405 0 521246 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2097204 KiB
Current children cumulated memory: 115784 KiB


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

/proc/20181/statm: 553507 59325 712 405 0 550452 0
Current children cumulated CPU time: 1782.4 s
Current children cumulated vsize: 2214028 KiB
Current children cumulated memory: 237300 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20343
/proc/meminfo: memFree=28537020/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2214028 memory=237300 CPUtime=1842.41 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 430754 0 0 0 182994 1247 0 0 20 0 1 0 218854572 2267164672 59325 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 553507 59325 712 405 0 550452 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 2214028 KiB
Current children cumulated memory: 237300 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20344
/proc/meminfo: memFree=28517288/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2223588 memory=246804 CPUtime=1902.41 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 434186 0 0 0 188964 1277 0 0 20 0 1 0 218854572 2276954112 61701 33554432000 4194304 5849708 140736284012896 140736284011768 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 555897 61701 712 405 0 552842 0
Current children cumulated CPU time: 1902.41 s
Current children cumulated vsize: 2223588 KiB
Current children cumulated memory: 246804 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20345
/proc/meminfo: memFree=28490844/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2257948 memory=281148 CPUtime=1962.42 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 435140 0 0 0 194928 1314 0 0 20 0 1 0 218854572 2312138752 70287 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 564487 70287 712 405 0 561432 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 2257948 KiB
Current children cumulated memory: 281148 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20346
/proc/meminfo: memFree=28505756/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2235600 memory=258812 CPUtime=2022.43 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 438067 0 0 0 200894 1349 0 0 20 0 1 0 218854572 2289254400 64703 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 558900 64703 712 405 0 555845 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 2235600 KiB
Current children cumulated memory: 258812 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20347
/proc/meminfo: memFree=28497752/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2232440 memory=255840 CPUtime=2082.42 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 444451 0 0 0 206866 1376 0 0 20 0 1 0 218854572 2286018560 63960 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 558110 63960 712 405 0 555055 0
Current children cumulated CPU time: 2082.42 s
Current children cumulated vsize: 2232440 KiB
Current children cumulated memory: 255840 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20348
/proc/meminfo: memFree=28508680/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2195200 memory=218424 CPUtime=2142.43 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 452878 0 0 0 212843 1400 0 0 20 0 1 0 218854572 2247884800 54606 33554432000 4194304 5849708 140736284012896 140736284011896 5312787 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 548800 54606 712 405 0 545745 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 2195200 KiB
Current children cumulated memory: 218424 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20349
/proc/meminfo: memFree=28501328/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2198792 memory=222184 CPUtime=2202.44 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 456930 0 0 0 218816 1428 0 0 20 0 1 0 218854572 2251563008 55546 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 549698 55546 712 405 0 546643 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 2198792 KiB
Current children cumulated memory: 222184 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20350
/proc/meminfo: memFree=28460708/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2220876 memory=244276 CPUtime=2262.45 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 459146 0 0 0 224792 1453 0 0 20 0 1 0 218854572 2274177024 61069 33554432000 4194304 5849708 140736284012896 140736284011896 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 555219 61069 712 405 0 552164 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 2220876 KiB
Current children cumulated memory: 244276 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20359
/proc/meminfo: memFree=28458480/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2233340 memory=256612 CPUtime=2322.45 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 473510 0 0 0 230767 1478 0 0 20 0 1 0 218854572 2286940160 64153 33554432000 4194304 5849708 140736284012896 140736284011896 5437782 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 558335 64153 712 405 0 555280 0
Current children cumulated CPU time: 2322.45 s
Current children cumulated vsize: 2233340 KiB
Current children cumulated memory: 256612 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20360
/proc/meminfo: memFree=28385140/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2254148 memory=277244 CPUtime=2382.45 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 474924 0 0 0 236741 1504 0 0 20 0 1 0 218854572 2308247552 69311 33554432000 4194304 5849708 140736284012896 140736284012056 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 563537 69311 712 405 0 560482 0
Current children cumulated CPU time: 2382.45 s
Current children cumulated vsize: 2254148 KiB
Current children cumulated memory: 277244 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 20361
/proc/meminfo: memFree=28389172/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2250172 memory=273444 CPUtime=2442.45 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 477964 0 0 0 242716 1529 0 0 20 0 1 0 218854572 2304176128 68361 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 562543 68361 712 405 0 559488 0
Current children cumulated CPU time: 2442.45 s
Current children cumulated vsize: 2250172 KiB
Current children cumulated memory: 273444 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 20362
/proc/meminfo: memFree=28336548/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2296424 memory=319696 CPUtime=2502.46 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 478918 0 0 0 248697 1549 0 0 20 0 1 0 218854572 2351538176 79924 33554432000 4194304 5849708 140736284012896 140736284011896 5438085 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 574106 79924 712 405 0 571051 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 2296424 KiB
Current children cumulated memory: 319696 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 20362
/proc/meminfo: memFree=28363504/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2246528 memory=269800 CPUtime=2520.06 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 492275 0 0 0 250449 1557 0 0 20 0 1 0 218854572 2300444672 67450 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 561632 67450 712 405 0 558577 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2246528 KiB
Current children cumulated memory: 269800 KiB

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

[startup+2519.91 s]
# the end of solver process 20181 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2504.5 s, system=15.5792 s

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

[startup+2519.9 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 20362
/proc/meminfo: memFree=28363504/32770624 swapFree=67108804/67108860
[pid=20181] ppid=20178 vsize=2246528 memory=269800 CPUtime=2520.06 cores=0,2,4,6
/proc/20181/stat : 20181 (xcsp_picat) R 20178 20181 18221 0 -1 4202496 492275 0 0 0 250449 1557 0 0 20 0 1 0 218854572 2300444672 67450 33554432000 4194304 5849708 140736284012896 140736284011896 140414495125383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18972672 140736284017846 140736284017924 140736284017924 140736284020682 0
/proc/20181/statm: 561632 67450 712 405 0 558577 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2246528 KiB
Current children cumulated memory: 269800 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.07
CPU user time (s): 2504.5
CPU system time (s): 15.5792
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2300188
Max. memory (cumulated for all children) (KiB): 323460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2504.5
system time used= 15.5792
maximum resident set size= 323460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492275
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= 32
involuntary context switches= 796


# summary of solver processes directly reported to runsolver:
#   pid: 20181
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2504.5
#   total CPU system time (s): 15.5792

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.69541 second user time and 18.6471 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 20:41:54
IDJOB=4303224
IDBENCH=141334
IDSOLVER=2778
FILE ID=node105/4303224-1534012914
RUNJOBID= node105-1533992673-18252
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bibd/Bibd-sc-22-033-12-08-04_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303224-1534012914/watcher-4303224-1534012914 -o /tmp/evaluation-result-4303224-1534012914/solver-4303224-1534012914 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580  xcsp_picat HOME/instance-4303224-1534012914.xml

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

MD5SUM BENCH= 6ea47cf9d60ca9eef307247e67b78630
RANDOM SEED=1084043755

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        28590108 kB
MemAvailable:   31702224 kB
Buffers:           53076 kB
Cached:          3324792 kB
SwapCached:           16 kB
Active:          1884876 kB
Inactive:        1760988 kB
Active(anon):     217984 kB
Inactive(anon):   102332 kB
Active(file):    1666892 kB
Inactive(file):  1658656 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3524 kB
Writeback:            52 kB
AnonPages:        271288 kB
Mapped:            51716 kB
Shmem:             49748 kB
Slab:             231832 kB
SReclaimable:     204804 kB
SUnreclaim:        27028 kB
KernelStack:        3392 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2590940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    118784 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 40724 MiB
End job on node105 at 2018-08-11 21:23:54