Trace number 4407626

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
(reference) PicatSAT 2019-09-12OPT10 49.5516 49.5613

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbop-30-15-1.xml
MD5SUMb5169c90aef0d626aba0e990e84095c1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark49.5516
Satisfiable
(Un)Satisfiability was proved
Number of variables1380
Number of constraints1366
Number of domains4
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":900},{"size":3,"count":450},{"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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

49.48/49.55	c xcsp_picat version 2.7b12 (9/12/2019)
49.48/49.55	o 11
49.48/49.55	o 10
49.48/49.55	s OPTIMUM FOUND
49.48/49.55	v <instantiation>
49.48/49.55	v     <list> r[][] p[] o[][] so[] np[][]  </list> 
49.48/49.55	v     <values> 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 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 1 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 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 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0  10 13 8 5 9 3 11 1 2 12 7 0 14 6 4  0 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 0 0 0 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 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 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 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 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 1 1 1 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0  4 8 10 10 10 10 10 10 10 10 10 10 9 7 4  0 0 0 0 0 0 0 0 0 0 0 1 2 2 2 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 1 2 2 2 2 2 2 2 2 2 0 0 1 1 1 1 1 1 1 1 1 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 1 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 1 1 1 1 1 1 2 0 0 0 0 0 0 0 0 0 0 0 1 2 2 2 0 0 0 0 0 0 0 1 1 1 1 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 0 0 0 0 0 0 0 0 1 1 1 1 1 2 2 0 0 0 0 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 1 1 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 1 1 2 2 2 0 0 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 0 0 0 0 0 1 1 1 2 2 2 2 2 2 2 0 0 0 1 1 1 1 1 1 2 2 2 2 2 2 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 2 2 2 2 2   </values> 
49.48/49.55	v </instantiation>

Verifier Data 

OK	10

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 (13683 MiB free)
  memory of node 1: 16384 MiB (10474 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407626-1569511186/watcher-4407626-1569511186 -o /var/tmp/evaluation-result-4407626-1569511186/solver-4407626-1569511186 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560 xcsp_picat HOME/instance-4407626-1569511186.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
solver pid=16553, runsolver pid=16550
Current StackSize limit: 8192 KiB


[startup+0.100487 s]*
/proc/loadavg: 2.01 2.02 1.67 3/199 16554
/proc/meminfo: memFree=24718376/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2044036 memory=22716 CPUtime=0.09 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2270 0 0 0 9 0 0 0 20 0 1 0 527032373 2093092864 5679 33554432000 4194304 5870510 140729534937632 140729534928120 5478381 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 511009 5679 955 410 0 506482 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 22716 KiB

[startup+0.209592 s]*
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24718128/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2044144 memory=22784 CPUtime=0.2 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2290 0 0 0 20 0 0 0 20 0 1 0 527032373 2093203456 5696 33554432000 4194304 5870510 140729534937632 140729534928120 5478360 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 511036 5696 955 410 0 506509 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2044144 KiB
Current children cumulated memory: 22784 KiB

[startup+0.308795 s]*
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24718128/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2043976 memory=22732 CPUtime=0.3 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2292 0 0 0 30 0 0 0 20 0 1 0 527032373 2093031424 5683 33554432000 4194304 5870510 140729534937632 140729534928120 5477245 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 510994 5683 955 410 0 506467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 22732 KiB

[startup+0.700221 s]
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24718128/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2044160 memory=22888 CPUtime=0.68 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2344 0 0 0 68 0 0 0 20 0 1 0 527032373 2093219840 5722 33554432000 4194304 5870510 140729534937632 140729534936728 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 511040 5722 955 410 0 506513 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 22888 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24718068/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2044248 memory=23056 CPUtime=1.49 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2407 0 0 0 148 1 0 0 20 0 1 0 527032373 2093309952 5764 33554432000 4194304 5870510 140729534937632 140729534936328 5478371 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 511062 5764 955 410 0 506535 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044248 KiB
Current children cumulated memory: 23056 KiB

[startup+3.10919 s]
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24713944/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2044616 memory=27340 CPUtime=3.1 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 2819 0 0 0 309 1 0 0 20 0 1 0 527032373 2093686784 6835 33554432000 4194304 5870510 140729534937632 140729534935960 5476912 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 511154 6835 955 410 0 506627 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044616 KiB
Current children cumulated memory: 27340 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24705440/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2048916 memory=34656 CPUtime=6.28 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 6131 0 0 0 627 1 0 0 20 0 1 0 527032373 2098089984 8664 33554432000 4194304 5870510 140729534937632 140729534936072 5288847 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 512229 8664 988 410 0 507702 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2048916 KiB
Current children cumulated memory: 34656 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 1.67 3/199 16554
/proc/meminfo: memFree=24701960/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2048528 memory=34856 CPUtime=12.68 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 10929 0 0 0 1266 2 0 0 20 0 1 0 527032373 2097692672 8714 33554432000 4194304 5870510 140729534937632 140729534936728 5575614 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 512132 8714 988 410 0 507605 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048528 KiB
Current children cumulated memory: 34856 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.68 3/199 16555
/proc/meminfo: memFree=24683580/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2072756 memory=60788 CPUtime=25.48 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 18483 0 0 0 2544 4 0 0 20 0 1 0 527032373 2122502144 15197 33554432000 4194304 5870510 140729534937632 140729534936200 5272427 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 518189 15197 988 410 0 513662 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2072756 KiB
Current children cumulated memory: 60788 KiB

[startup+49.5613 s]
# the end of solver process 16553 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=49.4786 s, system=0.072993 s

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

[startup+25.6003 s]
/proc/loadavg: 2.00 2.01 1.68 3/199 16555
/proc/meminfo: memFree=24683580/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2072756 memory=60788 CPUtime=25.58 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 18483 0 0 0 2554 4 0 0 20 0 1 0 527032373 2122502144 15197 33554432000 4194304 5870510 140729534937632 140729534936200 5261174 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 518189 15197 988 410 0 513662 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2072756 KiB
Current children cumulated memory: 60788 KiB

[startup+38.4003 s]
/proc/loadavg: 1.92 2.00 1.68 3/200 16557
/proc/meminfo: memFree=24685176/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53448 CPUtime=38.38 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23633 0 0 0 3832 6 0 0 20 0 1 0 527032373 2115141632 13362 33554432000 4194304 5870510 140729534937632 140729534936200 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13362 995 410 0 511865 0
Current children cumulated CPU time: 38.38 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53448 KiB

[startup+44.8003 s]
/proc/loadavg: 1.93 2.00 1.68 3/200 16557
/proc/meminfo: memFree=24683360/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53448 CPUtime=44.78 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23800 0 0 0 4471 7 0 0 20 0 1 0 527032373 2115141632 13362 33554432000 4194304 5870510 140729534937632 140729534936808 139768664339508 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13362 995 410 0 511865 0
Current children cumulated CPU time: 44.78 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53448 KiB

[startup+48.0004 s]*
/proc/loadavg: 1.93 2.00 1.68 4/199 16557
/proc/meminfo: memFree=24680864/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53548 CPUtime=47.99 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23881 0 0 0 4792 7 0 0 20 0 1 0 527032373 2115141632 13387 33554432000 4194304 5870510 140729534937632 140729534936808 5277440 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13387 995 410 0 511865 0
Current children cumulated CPU time: 47.99 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53548 KiB

[startup+48.8004 s]
/proc/loadavg: 1.93 2.00 1.68 4/199 16557
/proc/meminfo: memFree=24680864/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53808 CPUtime=48.78 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23913 0 0 0 4871 7 0 0 20 0 1 0 527032373 2115141632 13452 33554432000 4194304 5870510 140729534937632 140729534936808 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13452 995 410 0 511865 0
Current children cumulated CPU time: 48.78 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53808 KiB

[startup+49.2003 s]
/proc/loadavg: 1.93 2.00 1.68 3/199 16557
/proc/meminfo: memFree=24680616/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53808 CPUtime=49.18 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23913 0 0 0 4911 7 0 0 20 0 1 0 527032373 2115141632 13452 33554432000 4194304 5870510 140729534937632 140729534936808 5282651 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13452 995 410 0 511865 0
Current children cumulated CPU time: 49.18 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53808 KiB

[startup+49.4004 s]
/proc/loadavg: 1.93 2.00 1.68 3/199 16557
/proc/meminfo: memFree=24680616/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53808 CPUtime=49.38 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23913 0 0 0 4931 7 0 0 20 0 1 0 527032373 2115141632 13452 33554432000 4194304 5870510 140729534937632 140729534936808 5283067 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13452 995 410 0 511865 0
Current children cumulated CPU time: 49.38 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53808 KiB

[startup+49.5004 s]
/proc/loadavg: 1.93 2.00 1.68 3/199 16557
/proc/meminfo: memFree=24680616/32770624 swapFree=66935996/67108860
[pid=16553] ppid=16550 vsize=2065568 memory=53808 CPUtime=49.48 cores=0,2,4,6
/proc/16553/stat : 16553 (xcsp_picat) R 16550 16553 16020 0 -1 4202496 23913 0 0 0 4941 7 0 0 20 0 1 0 527032373 2115141632 13452 33554432000 4194304 5870510 140729534937632 140729534936808 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43892736 140729534940167 140729534940249 140729534940249 140729534943174 0
/proc/16553/statm: 516392 13452 995 410 0 511865 0
Current children cumulated CPU time: 49.48 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 53808 KiB

Child status: 0
Real time (s): 49.5613
CPU time (s): 49.5516
CPU user time (s): 49.4786
CPU system time (s): 0.072993
CPU usage (%): 99.9804
Max. virtual memory (cumulated for all children) (KiB): 2072756
Max. memory (cumulated for all children) (KiB): 60952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.4786
system time used= 0.072993
maximum resident set size= 60952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23948
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= 75


# summary of solver processes directly reported to runsolver:
#   pid: 16553
#   total CPU time (s): 49.5516
#   total CPU user time (s): 49.4786
#   total CPU system time (s): 0.072993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.21354 second user time and 0.363018 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-26 17:19:02
IDJOB=4407626
IDBENCH=126796
IDSOLVER=2873
FILE ID=node147/4407626-1569511186
RUNJOBID= node147-1569509597-16051
PBS_JOBID= 21705780
Free space on /var/tmp= 13512 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1-s1/OpenStacks-m1-wbop-30-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407626-1569511186/watcher-4407626-1569511186 -o /var/tmp/evaluation-result-4407626-1569511186/solver-4407626-1569511186 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560  xcsp_picat HOME/instance-4407626-1569511186.xml

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

MD5SUM BENCH= b5169c90aef0d626aba0e990e84095c1
RANDOM SEED=1028482073

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:        24737284 kB
MemAvailable:   31414724 kB
Buffers:          186744 kB
Cached:          6562460 kB
SwapCached:        68684 kB
Active:          3718032 kB
Inactive:        3450580 kB
Active(anon):     364936 kB
Inactive(anon):   128520 kB
Active(file):    3353096 kB
Inactive(file):  3322060 kB
Unevictable:      107688 kB
Mlocked:          107688 kB
SwapTotal:      67108860 kB
SwapFree:       66935996 kB
Dirty:              3288 kB
Writeback:             0 kB
AnonPages:        460248 kB
Mapped:            24232 kB
Shmem:             65480 kB
Slab:             460180 kB
SReclaimable:     430744 kB
SUnreclaim:        29436 kB
KernelStack:        3504 kB
PageTables:         6136 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2750136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    405504 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 /var/tmp at the end= 13508 MiB
End job on node147 at 2019-09-26 17:19:52