Trace number 4395342

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 69.5267 69.5358

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 benchmark69.5267
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

53.78/53.82	c xcsp_picat version 2.7b12 (9/12/2019)
69.48/69.53	o 14
69.48/69.53	s OPTIMUM FOUND
69.48/69.53	v <instantiation>
69.48/69.53	v     <list> p[] so[] o[][] np[][] r[][]  </list> 
69.48/69.53	v     <values> 6 5 7 1 12 2 14 9 8 10 11 3 4 13 0  5 11 11 14 13 14 14 14 13 14 14 11 13 10 8  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  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  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   </values> 
69.48/69.53	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 (15367 MiB free)
  memory of node 1: 16384 MiB (15526 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395342-1568331609/watcher-4395342-1568331609 -o /tmp/evaluation-result-4395342-1568331609/solver-4395342-1568331609 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580 xcsp_picat HOME/instance-4395342-1568331609.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=18637, runsolver pid=18634
Current StackSize limit: 8192 KiB


[startup+0.100386 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31617912/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2044036 memory=22040 CPUtime=0.09 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 1590 0 0 0 9 0 0 0 20 0 1 0 409412356 2093092864 5510 33554432000 4194304 5870510 140737140649280 140737140639768 5476925 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511009 5510 956 410 0 506482 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 22040 KiB

[startup+0.209612 s]*
/proc/loadavg: 2.00 2.00 2.04 5/199 18638
/proc/meminfo: memFree=31617512/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2044144 memory=22108 CPUtime=0.2 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 1610 0 0 0 20 0 0 0 20 0 1 0 409412356 2093203456 5527 33554432000 4194304 5870510 140737140649280 140737140639768 5477019 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511036 5527 956 410 0 506509 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2044144 KiB
Current children cumulated memory: 22108 KiB

[startup+0.309091 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31617256/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2043976 memory=22056 CPUtime=0.3 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 1612 0 0 0 30 0 0 0 20 0 1 0 409412356 2093031424 5514 33554432000 4194304 5870510 140737140649280 140737140639768 5477241 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 510994 5514 956 410 0 506467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 22056 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31617256/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2044160 memory=22212 CPUtime=0.68 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 1664 0 0 0 68 0 0 0 20 0 1 0 409412356 2093219840 5553 33554432000 4194304 5870510 140737140649280 140737140648040 5562052 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511040 5553 956 410 0 506513 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 22212 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31617256/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2044248 memory=22380 CPUtime=1.48 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 1727 0 0 0 148 0 0 0 20 0 1 0 409412356 2093309952 5595 33554432000 4194304 5870510 140737140649280 140737140647976 5562032 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511062 5595 956 410 0 506535 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2044248 KiB
Current children cumulated memory: 22380 KiB

[startup+3.10893 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31617012/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2044616 memory=22676 CPUtime=3.09 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 2122 0 0 0 309 0 0 0 20 0 1 0 409412356 2093686784 5669 33554432000 4194304 5870510 140737140649280 140737140647976 5575118 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511154 5669 956 410 0 506627 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044616 KiB
Current children cumulated memory: 22676 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31608392/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2049004 memory=31372 CPUtime=6.29 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 5253 0 0 0 628 1 0 0 20 0 1 0 409412356 2098180096 7843 33554432000 4194304 5870510 140737140649280 140737140647720 5277212 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 512251 7843 989 410 0 507724 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2049004 KiB
Current children cumulated memory: 31372 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18638
/proc/meminfo: memFree=31607192/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2048896 memory=31408 CPUtime=12.68 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 9281 0 0 0 1266 2 0 0 20 0 1 0 409412356 2098069504 7852 33554432000 4194304 5870510 140737140649280 140737140648280 5476990 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 512224 7852 989 410 0 507697 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048896 KiB
Current children cumulated memory: 31408 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18640
/proc/meminfo: memFree=31616204/32770624 swapFree=66993804/67108860
[pid=18637] ppid=18634 vsize=2045344 memory=23536 CPUtime=25.48 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 16575 0 0 0 2545 3 0 0 20 0 1 0 409412356 2094432256 5884 33554432000 4194304 5870510 140737140649280 140737140648376 140227408301959 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511336 5884 989 410 0 506809 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2045344 KiB
Current children cumulated memory: 23536 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18648
/proc/meminfo: memFree=31590844/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2065544 memory=47880 CPUtime=51.09 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 24057 0 0 0 5104 5 0 0 20 0 1 0 409412356 2115117056 11970 33554432000 4194304 5870510 140737140649280 140737140647848 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 516386 11970 989 410 0 511859 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 47880 KiB

[startup+69.5358 s]
# the end of solver process 18637 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=69.4547 s, system=0.071995 s

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

[startup+51.2003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18648
/proc/meminfo: memFree=31590844/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2065544 memory=47880 CPUtime=51.18 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 24057 0 0 0 5113 5 0 0 20 0 1 0 409412356 2115117056 11970 33554432000 4194304 5870510 140737140649280 140737140647848 5274828 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 516386 11970 989 410 0 511859 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 47880 KiB

[startup+57.6002 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18648
/proc/meminfo: memFree=31590844/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2047588 memory=30068 CPUtime=57.58 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 28264 0 0 0 5753 5 0 0 20 0 1 0 409412356 2096730112 7517 33554432000 4194304 5870510 140737140649280 140737140647720 5477031 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 511897 7517 989 410 0 507370 0
Current children cumulated CPU time: 57.58 s
Current children cumulated vsize: 2047588 KiB
Current children cumulated memory: 30068 KiB

[startup+64.0002 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18649
/proc/meminfo: memFree=31603808/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2054004 memory=35116 CPUtime=63.99 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 29204 0 0 0 6393 6 0 0 20 0 1 0 409412356 2103300096 8779 33554432000 4194304 5870510 140737140649280 140737140647720 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 513501 8779 989 410 0 508974 0
Current children cumulated CPU time: 63.99 s
Current children cumulated vsize: 2054004 KiB
Current children cumulated memory: 35116 KiB

[startup+67.2002 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18651
/proc/meminfo: memFree=31586976/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2072724 memory=50244 CPUtime=67.18 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 30487 0 0 0 6712 6 0 0 20 0 1 0 409412356 2122469376 12561 33554432000 4194304 5870510 140737140649280 140737140647848 5282345 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 518181 12561 989 410 0 513654 0
Current children cumulated CPU time: 67.18 s
Current children cumulated vsize: 2072724 KiB
Current children cumulated memory: 50244 KiB

[startup+68.8002 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18651
/proc/meminfo: memFree=31585180/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2077144 memory=55088 CPUtime=68.78 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 30649 0 0 0 6872 6 0 0 20 0 1 0 409412356 2126995456 13772 33554432000 4194304 5870510 140737140649280 140737140647848 5282574 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 519286 13772 989 410 0 514759 0
Current children cumulated CPU time: 68.78 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 55088 KiB

[startup+69.2002 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18651
/proc/meminfo: memFree=31582076/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2077144 memory=56404 CPUtime=69.18 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 31007 0 0 0 6912 6 0 0 20 0 1 0 409412356 2126995456 14101 33554432000 4194304 5870510 140737140649280 140737140647848 5281947 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 519286 14101 989 410 0 514759 0
Current children cumulated CPU time: 69.18 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 56404 KiB

[startup+69.4002 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18651
/proc/meminfo: memFree=31582076/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2077144 memory=56896 CPUtime=69.38 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 31101 0 0 0 6932 6 0 0 20 0 1 0 409412356 2126995456 14224 33554432000 4194304 5870510 140737140649280 140737140647848 5282778 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 519286 14224 989 410 0 514759 0
Current children cumulated CPU time: 69.38 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 56896 KiB

[startup+69.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 18651
/proc/meminfo: memFree=31582076/32770624 swapFree=66993812/67108860
[pid=18637] ppid=18634 vsize=2077144 memory=56896 CPUtime=69.48 cores=0,2,4,6
/proc/18637/stat : 18637 (xcsp_picat) R 18634 18637 15976 0 -1 4202496 31101 0 0 0 6942 6 0 0 20 0 1 0 409412356 2126995456 14224 33554432000 4194304 5870510 140737140649280 140737140647848 140227407852400 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 21803008 140737140651039 140737140651117 140737140651117 140737140654026 0
/proc/18637/statm: 519286 14224 989 410 0 514759 0
Current children cumulated CPU time: 69.48 s
Current children cumulated vsize: 2077144 KiB
Current children cumulated memory: 56896 KiB

Child status: 0
Real time (s): 69.5358
CPU time (s): 69.5267
CPU user time (s): 69.4547
CPU system time (s): 0.071995
CPU usage (%): 99.9868
Max. virtual memory (cumulated for all children) (KiB): 2077144
Max. memory (cumulated for all children) (KiB): 56896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 69.4547
system time used= 0.071995
maximum resident set size= 57040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31174
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= 102


# summary of solver processes directly reported to runsolver:
#   pid: 18637
#   total CPU time (s): 69.5267
#   total CPU user time (s): 69.4547
#   total CPU system time (s): 0.071995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.288311 second user time and 0.487146 second system time

The end

Launcher Data

Begin job on node102 at 2019-09-13 01:39:24
IDJOB=4395342
IDBENCH=126794
IDSOLVER=2844
FILE ID=node102/4395342-1568331609
RUNJOBID= node102-1568323474-16007
PBS_JOBID= 21701144
Free space on /tmp= 56904 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-4395342-1568331609/watcher-4395342-1568331609 -o /tmp/evaluation-result-4395342-1568331609/solver-4395342-1568331609 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580  xcsp_picat HOME/instance-4395342-1568331609.xml

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

MD5SUM BENCH= 1892dc6bbe7f4411da75bff22067cf15
RANDOM SEED=592530849

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31636016 kB
MemAvailable:   31810280 kB
Buffers:          122528 kB
Cached:           341536 kB
SwapCached:        10972 kB
Active:           324700 kB
Inactive:         265796 kB
Active(anon):     122360 kB
Inactive(anon):    33404 kB
Active(file):     202340 kB
Inactive(file):   232392 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993804 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        308156 kB
Mapped:            34884 kB
Shmem:             20840 kB
Slab:             139144 kB
SReclaimable:     110732 kB
SUnreclaim:        28412 kB
KernelStack:        3760 kB
PageTables:         6004 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2637276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 01:40:34