Trace number 4394967

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) 2519.99 2520.05

General information on the benchmark

NamePigeonsPlus/PigeonsPlus-m1-s1/
pigeonsPlus-08-08.xml
MD5SUMa4344d82eae68729eeb0bbc0b13d3fa1
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 benchmark29.4324
Satisfiable
(Un)Satisfiability was proved
Number of variables72
Number of constraints44
Number of domains2
Minimum domain size7
Maximum domain size8
Distribution of domain sizes[{"size":7,"count":8},{"size":8,"count":64}]
Minimum variable degree1
Maximum variable degree8
Distribution of variable degrees[{"degree":1,"count":56},{"degree":2,"count":8},{"degree":8,"count":8}]
Minimum constraint arity2
Maximum constraint arity8
Distribution of constraint arities[{"arity":2,"count":36},{"arity":8,"count":8}]
Number of extensional constraints44
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":44}]
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 (14605 MiB free)
  memory of node 1: 16384 MiB (15241 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394967-1568337523/watcher-4394967-1568337523 -o /tmp/evaluation-result-4394967-1568337523/solver-4394967-1568337523 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580 xcsp_picat HOME/instance-4394967-1568337523.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
solver pid=30509, runsolver pid=30506
Current StackSize limit: 8192 KiB


[startup+0.10016 s]*
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30548884/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=17628 CPUtime=0.1 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2034 0 0 0 10 0 0 0 20 0 1 0 410007023 2080477184 4407 33554432000 4194304 5870510 140726053653008 140726053650152 4456112 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 4407 839 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17628 KiB

[startup+0.209609 s]*
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30542740/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=25820 CPUtime=0.21 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2038 0 0 0 21 0 0 0 20 0 1 0 410007023 2080477184 6455 33554432000 4194304 5870510 140726053653008 140726053650152 4204032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 6455 839 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 25820 KiB

[startup+0.309502 s]*
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30536596/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=29916 CPUtime=0.31 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2040 0 0 0 31 0 0 0 20 0 1 0 410007023 2080477184 7479 33554432000 4194304 5870510 140726053653008 140726053650152 139684819090432 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 7479 839 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29916 KiB

[startup+0.700301 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30524308/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=52444 CPUtime=0.69 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2051 0 0 0 69 0 0 0 20 0 1 0 410007023 2080477184 13111 33554432000 4194304 5870510 140726053653008 140726053650152 4515394 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 13111 839 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 52444 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30495512/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=99664 CPUtime=1.49 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2074 0 0 0 148 1 0 0 20 0 1 0 410007023 2080477184 24916 33554432000 4194304 5870510 140726053653008 140726053652312 4491000 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 24916 839 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 99664 KiB

[startup+3.10938 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30510
/proc/meminfo: memFree=30378676/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=191824 CPUtime=3.1 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2144 0 0 0 308 2 0 0 20 0 1 0 410007023 2080477184 47956 33554432000 4194304 5870510 140726053653008 140726053652312 139684819090432 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 47956 839 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 191824 KiB

[startup+6.30029 s]
/proc/loadavg: 2.16 2.06 2.06 3/198 30510
/proc/meminfo: memFree=30211788/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=380240 CPUtime=6.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2255 0 0 0 624 4 0 0 20 0 1 0 410007023 2080477184 95060 33554432000 4194304 5870510 140726053653008 140726053652312 4515457 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 95060 839 410 0 503402 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 380240 KiB

[startup+12.7003 s]
/proc/loadavg: 2.15 2.06 2.06 3/198 30510
/proc/meminfo: memFree=29854888/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=2031716 memory=755024 CPUtime=12.69 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 2445 0 0 0 1260 9 0 0 20 0 1 0 410007023 2080477184 188756 33554432000 4194304 5870510 140726053653008 140726053652312 4461511 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 507929 188756 839 410 0 503402 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 755024 KiB

[startup+25.5003 s]
/proc/loadavg: 2.12 2.06 2.05 3/198 30510
/proc/meminfo: memFree=28636332/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=3458300 memory=1926564 CPUtime=25.49 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 4581 0 0 0 2522 27 0 0 20 0 1 0 410007023 3541299200 481641 33554432000 4194304 5870510 140726053653008 140726053651976 4479561 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 864575 481641 844 410 0 860048 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3458300 KiB
Current children cumulated memory: 1926564 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.04 2.05 3/198 30573
/proc/meminfo: memFree=28427888/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=3482864 memory=2147860 CPUtime=51.1 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 7591 0 0 0 5080 30 0 0 20 0 1 0 410007023 3566452736 536965 33554432000 4194304 5870510 140726053653008 140726053652328 5245088 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 870716 536965 865 410 0 866189 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3482864 KiB
Current children cumulated memory: 2147860 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.03 2.04 3/198 30701
/proc/meminfo: memFree=27708036/32770624 swapFree=66996608/67108860
[pid=30509] ppid=30506 vsize=3516112 memory=2883572 CPUtime=102.29 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 13067 0 0 0 10175 54 0 0 20 0 1 0 410007023 3600498688 720893 33554432000 4194304 5870510 140726053653008 140726053652328 5246232 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 879028 720893 865 410 0 874501 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3516112 KiB
Current children cumulated memory: 2883572 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.04 3/199 30713
/proc/meminfo: memFree=27310292/32770624 swapFree=66996612/67108860
[pid=30509] ppid=30506 vsize=3539572 memory=3251096 CPUtime=162.29 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 16837 0 0 0 16161 68 0 0 20 0 1 0 410007023 3624521728 812774 33554432000 4194304 5870510 140726053653008 140726053652328 5246367 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 884893 812774 865 410 0 880366 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 3539572 KiB
Current children cumulated memory: 3251096 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/199 30717
/proc/meminfo: memFree=27123596/32770624 swapFree=66996612/67108860
[pid=30509] ppid=30506 vsize=3708876 memory=3406044 CPUtime=222.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 22747 0 0 0 22108 120 0 0 20 0 1 0 410007023 3797889024 851511 33554432000 4194304 5870510 140726053653008 140726053652328 5246397 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 927219 851511 865 410 0 922692 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 3708876 KiB
Current children cumulated memory: 3406044 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30723
/proc/meminfo: memFree=27877500/32770624 swapFree=66996612/67108860
[pid=30509] ppid=30506 vsize=5856232 memory=2730388 CPUtime=282.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 29941 0 0 0 28043 185 0 0 20 0 1 0 410007023 5996781568 682597 33554432000 4194304 5870510 140726053653008 140726053651976 5245088 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 1464058 682597 868 410 0 1459531 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 5856232 KiB
Current children cumulated memory: 2730388 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30727
/proc/meminfo: memFree=25678480/32770624 swapFree=66996612/67108860
[pid=30509] ppid=30506 vsize=6278476 memory=4852456 CPUtime=342.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 39663 0 0 0 33889 339 0 0 20 0 1 0 410007023 6429159424 1213114 33554432000 4194304 5870510 140726053653008 140726053651976 4520537 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 1569619 1213114 868 410 0 1565092 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 6278476 KiB
Current children cumulated memory: 4852456 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30731
/proc/meminfo: memFree=23689700/32770624 swapFree=66996612/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6767716 CPUtime=402.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 186269 0 0 0 39819 409 0 0 20 0 1 0 410007023 8767827968 1691929 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1691929 878 410 0 2136056 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6767716 KiB

[startup+462.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/198 30738
/proc/meminfo: memFree=23720156/32770624 swapFree=66996616/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6767748 CPUtime=462.28 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 188812 0 0 0 45818 410 0 0 20 0 1 0 410007023 8767827968 1691937 33554432000 4194304 5870510 140726053653008 140726053651560 5337306 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1691937 883 410 0 2136056 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6767748 KiB


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

/proc/30509/statm: 2140583 1691938 884 410 0 2136056 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6767752 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 30857
/proc/meminfo: memFree=23632876/32770624 swapFree=66996620/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6774376 CPUtime=1782.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 396332 0 0 0 177807 417 0 0 20 0 1 0 410007023 8767827968 1693594 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1693594 884 410 0 2136056 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6774376 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 30861
/proc/meminfo: memFree=23622708/32770624 swapFree=66996620/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6783376 CPUtime=1842.25 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 406063 0 0 0 183807 418 0 0 20 0 1 0 410007023 8767827968 1695844 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1695844 884 410 0 2136056 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6783376 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 30867
/proc/meminfo: memFree=23612716/32770624 swapFree=66996620/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6792932 CPUtime=1902.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 413269 0 0 0 189806 418 0 0 20 0 1 0 410007023 8767827968 1698233 33554432000 4194304 5870510 140726053653008 140726053651560 5337529 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1698233 884 410 0 2136056 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6792932 KiB

[startup+1962.3 s]
/proc/loadavg: 2.49 2.14 2.08 3/200 30880
/proc/meminfo: memFree=23621468/32770624 swapFree=66996628/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6803128 CPUtime=1962.25 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 422861 0 0 0 195806 419 0 0 20 0 1 0 410007023 8767827968 1700782 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1700782 884 410 0 2136056 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6803128 KiB

[startup+2022.3 s]
/proc/loadavg: 2.21 2.13 2.08 3/200 30884
/proc/meminfo: memFree=23610884/32770624 swapFree=66996628/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6814096 CPUtime=2022.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 430058 0 0 0 201805 419 0 0 20 0 1 0 410007023 8767827968 1703524 33554432000 4194304 5870510 140726053653008 140726053651560 5337504 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1703524 884 410 0 2136056 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6814096 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.10 2.08 3/200 30890
/proc/meminfo: memFree=23599008/32770624 swapFree=66996628/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6826508 CPUtime=2082.25 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 442038 0 0 0 207805 420 0 0 20 0 1 0 410007023 8767827968 1706627 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1706627 884 410 0 2136056 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6826508 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/200 30894
/proc/meminfo: memFree=23568240/32770624 swapFree=66996628/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2142.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 449241 0 0 0 213804 420 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337357 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/200 30898
/proc/meminfo: memFree=23568788/32770624 swapFree=66996628/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2202.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 458847 0 0 0 219804 420 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337395 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/198 30905
/proc/meminfo: memFree=23568920/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2262.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 468445 0 0 0 225803 421 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/198 30909
/proc/meminfo: memFree=23569016/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2322.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 478041 0 0 0 231803 421 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 30913
/proc/meminfo: memFree=23569124/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2382.24 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 485238 0 0 0 237803 421 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30920
/proc/meminfo: memFree=23568076/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2442.23 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 497226 0 0 0 243802 421 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337288 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30924
/proc/meminfo: memFree=23616692/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2502.23 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 504434 0 0 0 249801 422 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337357 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/198 30927
/proc/meminfo: memFree=23616876/32770624 swapFree=66996636/67108860
[pid=30509] ppid=30506 vsize=8562332 memory=6837972 CPUtime=2519.94 cores=1,3,5,7
/proc/30509/stat : 30509 (xcsp_picat) R 30506 30509 25640 0 -1 4202496 506835 0 0 0 251572 422 0 0 20 0 1 0 410007023 8767827968 1709493 33554432000 4194304 5870510 140726053653008 140726053651560 5337288 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 47980544 140726053659679 140726053659757 140726053659757 140726053662666 0
/proc/30509/statm: 2140583 1709493 884 410 0 2136056 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 8562332 KiB
Current children cumulated memory: 6837972 KiB

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

[startup+2520.05 s]
# the end of solver process 30509 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.73 s, system=4.2609 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): 2520.05
CPU time (s): 2519.99
CPU user time (s): 2515.73
CPU system time (s): 4.2609
CPU usage (%): 99.9977
Max. virtual memory (cumulated for all children) (KiB): 8562332
Max. memory (cumulated for all children) (KiB): 6837972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.73
system time used= 4.2609
maximum resident set size= 6837972
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 506836
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= 5
involuntary context switches= 632


# summary of solver processes directly reported to runsolver:
#   pid: 30509
#   total CPU time (s): 2519.99
#   total CPU user time (s): 2515.73
#   total CPU system time (s): 4.2609

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0044 second user time and 19.2816 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 02:17:27
IDJOB=4394967
IDBENCH=134289
IDSOLVER=2844
FILE ID=node106/4394967-1568337523
RUNJOBID= node106-1568318666-25672
PBS_JOBID= 21701140
Free space on /tmp= 56636 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PigeonsPlus/PigeonsPlus-m1-s1/pigeonsPlus-08-08.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394967-1568337523/watcher-4394967-1568337523 -o /tmp/evaluation-result-4394967-1568337523/solver-4394967-1568337523 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580  xcsp_picat HOME/instance-4394967-1568337523.xml

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

MD5SUM BENCH= a4344d82eae68729eeb0bbc0b13d3fa1
RANDOM SEED=575657261

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30563320 kB
MemAvailable:   31724708 kB
Buffers:          138296 kB
Cached:          1319236 kB
SwapCached:        10060 kB
Active:           645288 kB
Inactive:        1023640 kB
Active(anon):     210720 kB
Inactive(anon):    33544 kB
Active(file):     434568 kB
Inactive(file):   990096 kB
Unevictable:      107776 kB
Mlocked:          107776 kB
SwapTotal:      67108860 kB
SwapFree:       66996608 kB
Dirty:             98828 kB
Writeback:             0 kB
AnonPages:        309868 kB
Mapped:            38604 kB
Shmem:             24232 kB
Slab:             133488 kB
SReclaimable:     105116 kB
SUnreclaim:        28372 kB
KernelStack:        3456 kB
PageTables:         5968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2718264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    260096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56636 MiB
End job on node106 at 2019-09-13 02:59:27