Trace number 4395428

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.63 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-08-opt_c18.xml
MD5SUMedb7fc8f5d274005fc89ddd50225e87c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3757
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":48},{"size":22,"count":36},{"size":24,"count":18},{"size":36,"count":122},{"size":42,"count":170},{"size":44,"count":286}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":1},{"degree":4,"count":6},{"degree":5,"count":10},{"degree":6,"count":46},{"degree":7,"count":68},{"degree":8,"count":77},{"degree":9,"count":85},{"degree":10,"count":54},{"degree":11,"count":33},{"degree":12,"count":37},{"degree":13,"count":21},{"degree":14,"count":8},{"degree":15,"count":1},{"degree":16,"count":35},{"degree":17,"count":26},{"degree":18,"count":63},{"degree":19,"count":54},{"degree":20,"count":32},{"degree":21,"count":12},{"degree":22,"count":7},{"degree":23,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3757}]
Number of extensional constraints0
Number of intensional constraints3757
Distribution of constraint types[{"type":"intension","count":3757}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data

43.99/44.03	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (9633 MiB free)
  memory of node 1: 16384 MiB (11676 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395428-1568347044/watcher-4395428-1568347044 -o /tmp/evaluation-result-4395428-1568347044/solver-4395428-1568347044 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395428-1568347044.xml 

running on 4 cores: 1,3,5,7

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

solver pid=31299, runsolver pid=31296

[startup+0.100734 s]*
/proc/loadavg: 2.02 2.09 2.08 3/200 31300
/proc/meminfo: memFree=21791288/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2031716 memory=33676 CPUtime=0.09 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 1428 0 0 0 9 0 0 0 20 0 1 0 410642887 2080477184 8419 33554432000 4194304 5870510 140725545498176 140725545497480 4498827 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 507929 8419 854 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33676 KiB

[startup+0.209776 s]*
/proc/loadavg: 2.02 2.09 2.08 3/200 31300
/proc/meminfo: memFree=21750020/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2031716 memory=78732 CPUtime=0.2 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 1450 0 0 0 19 1 0 0 20 0 1 0 410642887 2080477184 19683 33554432000 4194304 5870510 140725545498176 140725545497480 4520559 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 507929 19683 854 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 78732 KiB

[startup+0.309741 s]*
/proc/loadavg: 2.02 2.09 2.08 3/200 31300
/proc/meminfo: memFree=21711108/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2031716 memory=117644 CPUtime=0.31 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 1469 0 0 0 29 2 0 0 20 0 1 0 410642887 2080477184 29411 33554432000 4194304 5870510 140725545498176 140725545497480 4480552 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 507929 29411 854 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 117644 KiB

[startup+0.70038 s]
/proc/loadavg: 2.02 2.09 2.08 3/200 31300
/proc/meminfo: memFree=21630616/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2031716 memory=233492 CPUtime=0.68 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 1821 0 0 0 65 3 0 0 20 0 1 0 410642887 2080477184 58373 33554432000 4194304 5870510 140725545498176 140725545497480 4643192 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 507929 58373 876 410 0 503402 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 233492 KiB

[startup+1.50038 s]
/proc/loadavg: 2.02 2.09 2.08 3/200 31300
/proc/meminfo: memFree=21589308/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2068876 memory=288580 CPUtime=1.49 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 11151 0 0 0 144 5 0 0 20 0 1 0 410642887 2118529024 72145 33554432000 4194304 5870510 140725545498176 140725545497064 140326804323301 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 517219 72145 959 410 0 512692 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2068876 KiB
Current children cumulated memory: 288580 KiB

[startup+3.1095 s]
/proc/loadavg: 1.94 2.07 2.07 3/200 31300
/proc/meminfo: memFree=21457936/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2137812 memory=355180 CPUtime=3.09 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 28135 0 0 0 301 8 0 0 20 0 1 0 410642887 2189119488 88795 33554432000 4194304 5870510 140725545498176 140725545497288 5575107 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 534453 88795 960 410 0 529926 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2137812 KiB
Current children cumulated memory: 355180 KiB

[startup+6.30028 s]
/proc/loadavg: 1.94 2.07 2.07 3/199 31301
/proc/meminfo: memFree=21421508/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2172216 memory=379904 CPUtime=6.29 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 36323 0 0 0 619 10 0 0 20 0 1 0 410642887 2224349184 94976 33554432000 4194304 5870510 140725545498176 140725545497432 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 543054 94976 960 410 0 538527 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2172216 KiB
Current children cumulated memory: 379904 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.07 2.07 3/199 31301
/proc/meminfo: memFree=21373120/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2185472 memory=399808 CPUtime=12.68 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 48284 0 0 0 1257 11 0 0 20 0 1 0 410642887 2237923328 99952 33554432000 4194304 5870510 140725545498176 140725545497432 5478371 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 546368 99952 960 410 0 541841 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2185472 KiB
Current children cumulated memory: 399808 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.07 2.07 3/199 31301
/proc/meminfo: memFree=21383316/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2190272 memory=404868 CPUtime=25.48 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 64536 0 0 0 2532 16 0 0 20 0 1 0 410642887 2242838528 101217 33554432000 4194304 5870510 140725545498176 140725545497288 140326804782983 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 547568 101217 960 410 0 543041 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2190272 KiB
Current children cumulated memory: 404868 KiB

[startup+51.1097 s]
/proc/loadavg: 1.97 2.06 2.07 3/199 31303
/proc/meminfo: memFree=21303536/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2180460 memory=391560 CPUtime=51.08 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 108478 0 0 0 5087 21 0 0 20 0 1 0 410642887 2232791040 97890 33554432000 4194304 5870510 140725545498176 140725545497288 140326810003292 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 545115 97890 991 410 0 540588 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2180460 KiB
Current children cumulated memory: 391560 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.06 2.06 3/199 31308
/proc/meminfo: memFree=21340224/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2199124 memory=412104 CPUtime=102.26 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 142285 0 0 0 10197 29 0 0 20 0 1 0 410642887 2251902976 103026 33554432000 4194304 5870510 140725545498176 140725545496536 5282236 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 549781 103026 991 410 0 545254 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2199124 KiB
Current children cumulated memory: 412104 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 31312
/proc/meminfo: memFree=21286776/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2219140 memory=434800 CPUtime=162.26 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 206119 0 0 0 16187 39 0 0 20 0 1 0 410642887 2272399360 108700 33554432000 4194304 5870510 140725545498176 140725545496728 5282223 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 554785 108700 991 410 0 550258 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2219140 KiB
Current children cumulated memory: 434800 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/201 31326
/proc/meminfo: memFree=21309068/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2259676 memory=457728 CPUtime=222.25 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 242195 0 0 0 22180 45 0 0 20 0 1 0 410642887 2313908224 114432 33554432000 4194304 5870510 140725545498176 140725545497192 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 564919 114432 991 410 0 560392 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 457728 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/200 31416
/proc/meminfo: memFree=19030920/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2259676 memory=447556 CPUtime=282.22 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 280324 0 0 0 28171 51 0 0 20 0 1 0 410642887 2313908224 111889 33554432000 4194304 5870510 140725545498176 140725545497128 5272719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 564919 111889 991 410 0 560392 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 447556 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/200 31420
/proc/meminfo: memFree=18779396/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2259676 memory=451980 CPUtime=342.2 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 293752 0 0 0 34165 55 0 0 20 0 1 0 410642887 2313908224 112995 33554432000 4194304 5870510 140725545498176 140725545497128 5282721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 564919 112995 991 410 0 560392 0
Current children cumulated CPU time: 342.2 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 451980 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/201 31426
/proc/meminfo: memFree=18874308/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2259676 memory=454724 CPUtime=402.18 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 301293 0 0 0 40159 59 0 0 20 0 1 0 410642887 2313908224 113681 33554432000 4194304 5870510 140725545498176 140725545497128 5282515 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 564919 113681 991 410 0 560392 0
Current children cumulated CPU time: 402.18 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 454724 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/200 31430
/proc/meminfo: memFree=18705940/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2268184 memory=457480 CPUtime=462.17 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 314695 0 0 0 46154 63 0 0 20 0 1 0 410642887 2322620416 114370 33554432000 4194304 5870510 140725545498176 140725545497128 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 567046 114370 991 410 0 562519 0
Current children cumulated CPU time: 462.17 s
Current children cumulated vsize: 2268184 KiB
Current children cumulated memory: 457480 KiB


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

/proc/31299/statm: 568470 118743 991 410 0 563943 0
Current children cumulated CPU time: 1722 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 474972 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.10 2.08 3/199 31550
/proc/meminfo: memFree=14711152/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2273880 memory=467048 CPUtime=1782 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 463003 0 0 0 178083 117 0 0 20 0 1 0 410642887 2328453120 116762 33554432000 4194304 5870510 140725545498176 140725545497192 5274723 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 568470 116762 991 410 0 563943 0
Current children cumulated CPU time: 1782 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 467048 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/199 31554
/proc/meminfo: memFree=16666364/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2273880 memory=474972 CPUtime=1841.99 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 468046 0 0 0 184080 119 0 0 20 0 1 0 410642887 2328453120 118743 33554432000 4194304 5870510 140725545498176 140725545497192 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 568470 118743 991 410 0 563943 0
Current children cumulated CPU time: 1841.99 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 474972 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/199 31561
/proc/meminfo: memFree=16546380/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=482708 CPUtime=1901.98 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 473230 0 0 0 190078 120 0 0 20 0 1 0 410642887 2336161792 120677 33554432000 4194304 5870510 140725545498176 140725545497192 140326810002352 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 120677 991 410 0 565825 0
Current children cumulated CPU time: 1901.98 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 482708 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/199 31565
/proc/meminfo: memFree=12092000/32770624 swapFree=66999224/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=472468 CPUtime=1961.97 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 477795 0 0 0 196074 123 0 0 20 0 1 0 410642887 2336161792 118117 33554432000 4194304 5870510 140725545498176 140725545497192 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 118117 991 410 0 565825 0
Current children cumulated CPU time: 1961.97 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 472468 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 31577
/proc/meminfo: memFree=11289876/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=478344 CPUtime=2021.96 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 481897 0 0 0 202072 124 0 0 20 0 1 0 410642887 2336161792 119586 33554432000 4194304 5870510 140725545498176 140725545497192 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 119586 991 410 0 565825 0
Current children cumulated CPU time: 2021.96 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 478344 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 31583
/proc/meminfo: memFree=11284024/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=484488 CPUtime=2081.95 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 486084 0 0 0 208068 127 0 0 20 0 1 0 410642887 2336161792 121122 33554432000 4194304 5870510 140725545498176 140725545497192 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 121122 991 410 0 565825 0
Current children cumulated CPU time: 2081.95 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 484488 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 31587
/proc/meminfo: memFree=11292180/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=476564 CPUtime=2141.95 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 491104 0 0 0 214064 131 0 0 20 0 1 0 410642887 2336161792 119141 33554432000 4194304 5870510 140725545498176 140725545497192 5274409 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 119141 991 410 0 565825 0
Current children cumulated CPU time: 2141.95 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 476564 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 31591
/proc/meminfo: memFree=11289920/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=478344 CPUtime=2201.94 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 496346 0 0 0 220061 133 0 0 20 0 1 0 410642887 2336161792 119586 33554432000 4194304 5870510 140725545498176 140725545497192 5282429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 119586 991 410 0 565825 0
Current children cumulated CPU time: 2201.94 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 478344 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 31597
/proc/meminfo: memFree=11288056/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2281408 memory=480660 CPUtime=2261.94 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 501409 0 0 0 226059 135 0 0 20 0 1 0 410642887 2336161792 120165 33554432000 4194304 5870510 140725545498176 140725545497192 140326810002460 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 570352 120165 991 410 0 565825 0
Current children cumulated CPU time: 2261.94 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 480660 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31601
/proc/meminfo: memFree=11279100/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2287072 memory=488584 CPUtime=2321.93 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 506452 0 0 0 232057 136 0 0 20 0 1 0 410642887 2341961728 122146 33554432000 4194304 5870510 140725545498176 140725545497192 140326810020450 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 571768 122146 991 410 0 567241 0
Current children cumulated CPU time: 2321.93 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 488584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31605
/proc/meminfo: memFree=11289896/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2287072 memory=478360 CPUtime=2381.92 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 511162 0 0 0 238054 138 0 0 20 0 1 0 410642887 2341961728 119590 33554432000 4194304 5870510 140725545498176 140725545497192 5262793 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 571768 119590 991 410 0 567241 0
Current children cumulated CPU time: 2381.92 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 478360 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31611
/proc/meminfo: memFree=11277644/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2287072 memory=490916 CPUtime=2441.91 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 516558 0 0 0 244051 140 0 0 20 0 1 0 410642887 2341961728 122729 33554432000 4194304 5870510 140725545498176 140725545497192 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 571768 122729 991 410 0 567241 0
Current children cumulated CPU time: 2441.91 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 490916 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31615
/proc/meminfo: memFree=11287920/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2287072 memory=480408 CPUtime=2501.91 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 522347 0 0 0 250046 145 0 0 20 0 1 0 410642887 2341961728 120102 33554432000 4194304 5870510 140725545498176 140725545497192 5288997 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 571768 120102 991 410 0 567241 0
Current children cumulated CPU time: 2501.91 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 480408 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.93 2.00 2.04 3/200 31617
/proc/meminfo: memFree=11275660/32770624 swapFree=66999228/67108860
[pid=31299] ppid=31296 vsize=2287072 memory=492696 CPUtime=2519.61 cores=1,3,5,7
/proc/31299/stat : 31299 (xcsp_picat) R 31296 31299 24179 0 -1 4202496 522572 0 0 0 251816 145 0 0 20 0 1 0 410642887 2341961728 123174 33554432000 4194304 5870510 140725545498176 140725545497192 5282578 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15851520 140725545501727 140725545501805 140725545501805 140725545504714 0
/proc/31299/statm: 571768 123174 991 410 0 567241 0
Current children cumulated CPU time: 2519.61 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 492696 KiB

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

[startup+2520.01 s]
# the end of solver process 31299 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.17 s, system=1.4568 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.63
CPU user time (s): 2518.17
CPU system time (s): 1.4568
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 2367212
Max. memory (cumulated for all children) (KiB): 539044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.17
system time used= 1.4568
maximum resident set size= 545188
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522572
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= 72
involuntary context switches= 2783


# summary of solver processes directly reported to runsolver:
#   pid: 31299
#   total CPU time (s): 2519.63
#   total CPU user time (s): 2518.17
#   total CPU system time (s): 1.4568

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.75801 second user time and 19.086 second system time

The end

Launcher Data

Begin job on node140 at 2019-09-13 05:56:44
IDJOB=4395428
IDBENCH=141210
IDSOLVER=2844
FILE ID=node140/4395428-1568347044
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-08-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395428-1568347044/watcher-4395428-1568347044 -o /tmp/evaluation-result-4395428-1568347044/solver-4395428-1568347044 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395428-1568347044.xml

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

MD5SUM BENCH= edb7fc8f5d274005fc89ddd50225e87c
RANDOM SEED=1925151899

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21821756 kB
MemAvailable:   31706592 kB
Buffers:          155476 kB
Cached:          9904340 kB
SwapCached:         2796 kB
Active:          1722580 kB
Inactive:        8496328 kB
Active(anon):     155988 kB
Inactive(anon):    43924 kB
Active(file):    1566592 kB
Inactive(file):  8452404 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999224 kB
Dirty:              3164 kB
Writeback:             4 kB
AnonPages:        264452 kB
Mapped:            45704 kB
Shmem:             32200 kB
Slab:             324436 kB
SReclaimable:     294300 kB
SUnreclaim:        30136 kB
KernelStack:        3536 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2638144 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    161792 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56740 MiB
End job on node140 at 2019-09-13 06:38:44