Trace number 4395642

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 2019-09-12OPT14 69.789 69.7956

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-pb-30-15-1.xml
MD5SUM1892dc6bbe7f4411da75bff22067cf15
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark69.789
Satisfiable
(Un)Satisfiability was proved
Number of variables1380
Number of constraints1366
Number of domains8
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":960},{"size":3,"count":120},{"size":4,"count":165},{"size":5,"count":60},{"size":6,"count":15},{"size":7,"count":30},{"size":15,"count":15},{"size":16,"count":15}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":495},{"degree":3,"count":870},{"degree":31,"count":15}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":480},{"arity":3,"count":870},{"arity":15,"count":1},{"arity":31,"count":15}]
Number of extensional constraints450
Number of intensional constraints450
Distribution of constraint types[{"type":"extension","count":450},{"type":"intension","count":450},{"type":"allDifferent","count":1},{"type":"sum","count":15},{"type":"element","count":450}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data

53.99/54.03	c xcsp_picat version 2.7b12 (9/12/2019)
69.68/69.79	o 14
69.68/69.79	s OPTIMUM FOUND
69.68/69.79	v <instantiation>
69.68/69.79	v     <list> p[] o[][] so[] r[][] np[][]  </list> 
69.68/69.79	v     <values> 6 5 7 1 12 2 14 9 8 10 11 3 4 13 0  0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0  5 11 11 14 13 14 14 14 13 14 14 11 13 10 8  0 1 0 0 0 0 1 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0  0 1 1 1 1 1 2 2 3 3 3 3 4 5 6 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 2 2 2 2 3 0 0 0 0 0 0 0 0 0 0 0 1 2 2 3 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 0 0 0 0 0 0 1 1 2 2 3 3 3 3 3 0 0 0 0 0 0 1 1 1 1 2 2 2 2 2 0 0 0 0 0 1 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 2 2 2 3 4 4 4 5 5 5 6 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 1 1 2 3 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 0 0 0 1 1 1 2 2 3 3 3 3 3 3 3 0 1 2 3 3 3 3 3 3 3 3 3 3 3 3 0 1 1 1 2 3 3 3 3 3 3 3 3 4 4 0 0 0 1 1 1 2 3 3 3 4 4 4 4 4 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 0 0 1 2 2 3 3 3 3 3 3 3 3 3 3 0 0 0 0 0 0 0 1 1 1 2 2 2 2 2 0 0 0 0 0 1 1 1 2 2 2 3 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 0 1 2 2 2 2 2 3 3 3 3 3 3 3 4 0 0 0 0 1 1 2 2 3 3 3 4 5 5 5 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3   </values> 
69.68/69.79	v </instantiation>

Verifier Data

OK	14

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 (11779 MiB free)
  memory of node 1: 16384 MiB (14338 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395642-1568334887/watcher-4395642-1568334887 -o /tmp/evaluation-result-4395642-1568334887/solver-4395642-1568334887 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395642-1568334887.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=23863, runsolver pid=23860

[startup+0.100152 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26727992/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2044036 memory=20472 CPUtime=0.1 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 1707 0 0 0 10 0 0 0 20 0 1 0 409402591 2093092864 5118 33554432000 4194304 5870510 140737151932336 140737151929480 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511009 5118 956 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 20472 KiB

[startup+0.210108 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26727992/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2044144 memory=20540 CPUtime=0.21 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 1727 0 0 0 21 0 0 0 20 0 1 0 409402591 2093203456 5135 33554432000 4194304 5870510 140737151932336 140737151929480 5562059 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511036 5135 956 410 0 506509 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044144 KiB
Current children cumulated memory: 20540 KiB

[startup+0.308919 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26727992/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2043976 memory=20488 CPUtime=0.31 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 1729 0 0 0 31 0 0 0 20 0 1 0 409402591 2093031424 5122 33554432000 4194304 5870510 140737151932336 140737151929480 5476943 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 510994 5122 956 410 0 506467 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 20488 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26727992/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2044160 memory=20644 CPUtime=0.69 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 1781 0 0 0 69 0 0 0 20 0 1 0 409402591 2093219840 5161 33554432000 4194304 5870510 140737151932336 140737151929480 5562066 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511040 5161 956 410 0 506513 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 20644 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26728180/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2044248 memory=22844 CPUtime=1.49 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 1841 0 0 0 149 0 0 0 20 0 1 0 409402591 2093309952 5711 33554432000 4194304 5870510 140737151932336 140737151931432 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511062 5711 956 410 0 506535 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044248 KiB
Current children cumulated memory: 22844 KiB

[startup+3.10902 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26725760/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2044616 memory=23072 CPUtime=3.1 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 2226 0 0 0 310 0 0 0 20 0 1 0 409402591 2093686784 5768 33554432000 4194304 5870510 140737151932336 140737151931432 5562059 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511154 5768 956 410 0 506627 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044616 KiB
Current children cumulated memory: 23072 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26719244/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2049004 memory=29812 CPUtime=6.29 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 6843 0 0 0 628 1 0 0 20 0 1 0 409402591 2098180096 7453 33554432000 4194304 5870510 140737151932336 140737151930776 5282627 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 512251 7453 989 410 0 507724 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2049004 KiB
Current children cumulated memory: 29812 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23864
/proc/meminfo: memFree=26717260/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2048896 memory=29840 CPUtime=12.68 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 9445 0 0 0 1266 2 0 0 20 0 1 0 409402591 2098069504 7460 33554432000 4194304 5870510 140737151932336 140737151931432 5476992 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 512224 7460 989 410 0 507697 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048896 KiB
Current children cumulated memory: 29840 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23865
/proc/meminfo: memFree=26680788/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2045344 memory=21952 CPUtime=25.48 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 16715 0 0 0 2544 4 0 0 20 0 1 0 409402591 2094432256 5488 33554432000 4194304 5870510 140737151932336 140737151931336 140423720357767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 511336 5488 989 410 0 506809 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2045344 KiB
Current children cumulated memory: 21952 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23867
/proc/meminfo: memFree=26699584/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2065544 memory=46076 CPUtime=51.09 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 24257 0 0 0 5103 6 0 0 20 0 1 0 409402591 2115117056 11519 33554432000 4194304 5870510 140737151932336 140737151930904 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 516386 11519 989 410 0 511859 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 46076 KiB

[startup+69.7956 s]
# the end of solver process 23863 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=69.698 s, system=0.090992 s

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

[startup+51.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23867
/proc/meminfo: memFree=26699584/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2065544 memory=46076 CPUtime=51.18 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 24257 0 0 0 5112 6 0 0 20 0 1 0 409402591 2115117056 11519 33554432000 4194304 5870510 140737151932336 140737151930904 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 516386 11519 989 410 0 511859 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 46076 KiB

[startup+57.6002 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23867
/proc/meminfo: memFree=26699624/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2070728 memory=46336 CPUtime=57.59 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 28338 0 0 0 5752 7 0 0 20 0 1 0 409402591 2120425472 11584 33554432000 4194304 5870510 140737151932336 140737151930776 5272395 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 517682 11584 989 410 0 513155 0
Current children cumulated CPU time: 57.59 s
Current children cumulated vsize: 2070728 KiB
Current children cumulated memory: 46336 KiB

[startup+64.0002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26711352/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2054004 memory=33408 CPUtime=64 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 29438 0 0 0 6392 8 0 0 20 0 1 0 409402591 2103300096 8352 33554432000 4194304 5870510 140737151932336 140737151930776 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 513501 8352 989 410 0 508974 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 2054004 KiB
Current children cumulated memory: 33408 KiB

[startup+67.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26696536/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2072724 memory=48788 CPUtime=67.18 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 30728 0 0 0 6710 8 0 0 20 0 1 0 409402591 2122469376 12197 33554432000 4194304 5870510 140737151932336 140737151930904 5274721 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 518181 12197 989 410 0 513654 0
Current children cumulated CPU time: 67.18 s
Current children cumulated vsize: 2072724 KiB
Current children cumulated memory: 48788 KiB

[startup+68.8002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26696536/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2077144 memory=53328 CPUtime=68.78 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 30880 0 0 0 6870 8 0 0 20 0 1 0 409402591 2126995456 13332 33554432000 4194304 5870510 140737151932336 140737151930904 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 519286 13332 989 410 0 514759 0
Current children cumulated CPU time: 68.78 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 53328 KiB

[startup+69.2002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26691820/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2077144 memory=53844 CPUtime=69.18 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 31006 0 0 0 6910 8 0 0 20 0 1 0 409402591 2126995456 13461 33554432000 4194304 5870510 140737151932336 140737151930904 5277389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 519286 13461 989 410 0 514759 0
Current children cumulated CPU time: 69.18 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 53844 KiB

[startup+69.6002 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26691820/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2077144 memory=55164 CPUtime=69.58 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 31345 0 0 0 6950 8 0 0 20 0 1 0 409402591 2126995456 13791 33554432000 4194304 5870510 140737151932336 140737151930904 5278098 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 519286 13791 989 410 0 514759 0
Current children cumulated CPU time: 69.58 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 55164 KiB

[startup+69.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23868
/proc/meminfo: memFree=26691820/32770624 swapFree=66957008/67108860
[pid=23863] ppid=23860 vsize=2077144 memory=55164 CPUtime=69.68 cores=0,2,4,6
/proc/23863/stat : 23863 (xcsp_picat) R 23860 23863 22038 0 -1 4202496 31345 0 0 0 6960 8 0 0 20 0 1 0 409402591 2126995456 13791 33554432000 4194304 5870510 140737151932336 140737151930904 5262944 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26083328 140737151935519 140737151935597 140737151935597 140737151938506 0
/proc/23863/statm: 519286 13791 989 410 0 514759 0
Current children cumulated CPU time: 69.68 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 55164 KiB

Child status: 0
Real time (s): 69.7956
CPU time (s): 69.789
CPU user time (s): 69.698
CPU system time (s): 0.090992
CPU usage (%): 99.9905
Max. virtual memory (cumulated for all children) (KiB): 2077144
Max. memory (cumulated for all children) (KiB): 55164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 69.698
system time used= 0.090992
maximum resident set size= 55388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31427
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= 4
involuntary context switches= 91


# summary of solver processes directly reported to runsolver:
#   pid: 23863
#   total CPU time (s): 69.789
#   total CPU user time (s): 69.698
#   total CPU system time (s): 0.090992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.273013 second user time and 0.509102 second system time

The end

Launcher Data

Begin job on node147 at 2019-09-13 02:34:04
IDJOB=4395642
IDBENCH=126794
IDSOLVER=2845
FILE ID=node147/4395642-1568334887
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1-s1/OpenStacks-m1-pb-30-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395642-1568334887/watcher-4395642-1568334887 -o /tmp/evaluation-result-4395642-1568334887/solver-4395642-1568334887 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395642-1568334887.xml

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

MD5SUM BENCH= 1892dc6bbe7f4411da75bff22067cf15
RANDOM SEED=2134250956

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26744560 kB
MemAvailable:   31717156 kB
Buffers:          129452 kB
Cached:          5067072 kB
SwapCached:        48504 kB
Active:          2174060 kB
Inactive:        3173244 kB
Active(anon):     102848 kB
Inactive(anon):    89348 kB
Active(file):    2071212 kB
Inactive(file):  3083896 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        263304 kB
Mapped:            46200 kB
Shmem:             32764 kB
Slab:             274992 kB
SReclaimable:     245948 kB
SUnreclaim:        29044 kB
KernelStack:        3776 kB
PageTables:         5908 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2577988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    190464 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 02:35:14