Trace number 4407627

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 2019-09-12OPT5 29.5206 29.5251

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbo-10-20-1.xml
MD5SUMb636351ed0990ca81125a03dae8bdef8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark29.5206
Satisfiable
(Un)Satisfiability was proved
Number of variables640
Number of constraints621
Number of domains6
Minimum domain size2
Maximum domain size21
Distribution of domain sizes[{"size":2,"count":420},{"size":4,"count":20},{"size":5,"count":140},{"size":9,"count":20},{"size":20,"count":20},{"size":21,"count":20}]
Minimum variable degree2
Maximum variable degree11
Distribution of variable degrees[{"degree":2,"count":230},{"degree":3,"count":390},{"degree":11,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":210},{"arity":3,"count":390},{"arity":11,"count":20},{"arity":20,"count":1}]
Number of extensional constraints200
Number of intensional constraints200
Distribution of constraint types[{"type":"extension","count":200},{"type":"intension","count":200},{"type":"allDifferent","count":1},{"type":"sum","count":20},{"type":"element","count":200}]
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 

29.48/29.52	c xcsp_picat version 2.7b12 (9/12/2019)
29.48/29.52	o 6
29.48/29.52	o 5
29.48/29.52	s OPTIMUM FOUND
29.48/29.52	v <instantiation>
29.48/29.52	v     <list> np[][] r[][] p[] o[][] so[]  </list> 
29.48/29.52	v     <values> 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 3 3 4 4 0 1 1 1 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 0 1 2 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 3 4 4 4 4 1 1 1 1 1 2 2 3 4 4 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 0 0 0 0 1 1 2 3 3 3 3 3 3 3 4 1 1 2 2 3 3 3 3 3 4 5 6 6 7 7 7 7 8 8 8 0 1 1 2 2 2 2 3 3 3 3 3 4 4 4 4 4 4 4 4  0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 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 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 0 1 1 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 1 1 0 1 0 1 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0  11 10 18 12 8 0 14 15 5 6 3 17 2 1 13 4 9 7 19 16  0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 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 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0  2 4 5 5 5 5 5 4 5 5 5 5 5 5 5 5 5 4 3 2   </values> 
29.48/29.52	v </instantiation>

Verifier Data 

OK	5

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 (13682 MiB free)
  memory of node 1: 16384 MiB (10478 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407627-1569511237/watcher-4407627-1569511237 -o /var/tmp/evaluation-result-4407627-1569511237/solver-4407627-1569511237 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560 xcsp_picat HOME/instance-4407627-1569511237.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=16620, runsolver pid=16617

[startup+0.100106 s]*
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24728500/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2044000 memory=16976 CPUtime=0.1 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 1868 0 0 0 10 0 0 0 20 0 1 0 527037434 2093056000 4244 33554432000 4194304 5870510 140732303863616 140732303860760 140319333179271 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 511000 4244 957 410 0 506473 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044000 KiB
Current children cumulated memory: 16976 KiB

[startup+0.209723 s]*
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24728500/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2044120 memory=17100 CPUtime=0.21 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 1915 0 0 0 21 0 0 0 20 0 1 0 527037434 2093178880 4275 33554432000 4194304 5870510 140732303863616 140732303860760 5428131 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 511030 4275 957 410 0 506503 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044120 KiB
Current children cumulated memory: 17100 KiB

[startup+0.308882 s]*
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24728128/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2044488 memory=17552 CPUtime=0.31 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 1996 0 0 0 31 0 0 0 20 0 1 0 527037434 2093555712 4388 33554432000 4194304 5870510 140732303863616 140732303860760 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 511122 4388 957 410 0 506595 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2044488 KiB
Current children cumulated memory: 17552 KiB

[startup+0.700232 s]
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24725568/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2043124 memory=20348 CPUtime=0.69 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 2903 0 0 0 69 0 0 0 20 0 1 0 527037434 2092158976 5087 33554432000 4194304 5870510 140732303863616 140732303862712 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 510781 5087 987 410 0 506254 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2043124 KiB
Current children cumulated memory: 20348 KiB

[startup+1.50025 s]
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24723708/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2045884 memory=22800 CPUtime=1.49 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 4359 0 0 0 148 1 0 0 20 0 1 0 527037434 2094985216 5700 33554432000 4194304 5870510 140732303863616 140732303862568 5263058 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 511471 5700 989 410 0 506944 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2045884 KiB
Current children cumulated memory: 22800 KiB

[startup+3.10947 s]
/proc/loadavg: 2.18 2.05 1.70 3/199 16621
/proc/meminfo: memFree=24710244/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2061744 memory=37020 CPUtime=3.1 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 5845 0 0 0 309 1 0 0 20 0 1 0 527037434 2111225856 9255 33554432000 4194304 5870510 140732303863616 140732303862056 5281705 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 515436 9255 989 410 0 510909 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2061744 KiB
Current children cumulated memory: 37020 KiB

[startup+6.30026 s]
/proc/loadavg: 2.25 2.06 1.70 3/199 16621
/proc/meminfo: memFree=24696656/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2070340 memory=46656 CPUtime=6.29 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 7910 0 0 0 627 2 0 0 20 0 1 0 527037434 2120028160 11664 33554432000 4194304 5870510 140732303863616 140732303862184 5262976 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 517585 11664 989 410 0 513058 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2070340 KiB
Current children cumulated memory: 46656 KiB

[startup+12.7003 s]
/proc/loadavg: 2.23 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24696600/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2106360 memory=64260 CPUtime=12.68 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 13485 0 0 0 1265 3 0 0 20 0 1 0 527037434 2156912640 16065 33554432000 4194304 5870510 140732303863616 140732303862056 5262756 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 526590 16065 989 410 0 522063 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2106360 KiB
Current children cumulated memory: 64260 KiB

[startup+25.5004 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24682372/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=57312 CPUtime=25.48 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16385 0 0 0 2544 4 0 0 20 0 1 0 527037434 2126233600 14328 33554432000 4194304 5870510 140732303863616 140732303862184 5283067 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14328 996 410 0 514573 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 57312 KiB

[startup+29.5251 s]
# the end of solver process 16620 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=29.4636 s, system=0.056995 s

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

[startup+25.6004 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24682372/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=57312 CPUtime=25.58 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16385 0 0 0 2554 4 0 0 20 0 1 0 527037434 2126233600 14328 33554432000 4194304 5870510 140732303863616 140732303862184 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14328 996 410 0 514573 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 57312 KiB

[startup+27.2004 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24675608/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=58008 CPUtime=27.19 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16684 0 0 0 2714 5 0 0 20 0 1 0 527037434 2126233600 14502 33554432000 4194304 5870510 140732303863616 140732303862184 140319333179271 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14502 996 410 0 514573 0
Current children cumulated CPU time: 27.19 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 58008 KiB

[startup+28.8003 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24685724/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=58008 CPUtime=28.78 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16706 0 0 0 2873 5 0 0 20 0 1 0 527037434 2126233600 14502 33554432000 4194304 5870510 140732303863616 140732303862792 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14502 996 410 0 514573 0
Current children cumulated CPU time: 28.78 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 58008 KiB

[startup+29.2003 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24685724/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=58008 CPUtime=29.18 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16706 0 0 0 2913 5 0 0 20 0 1 0 527037434 2126233600 14502 33554432000 4194304 5870510 140732303863616 140732303862792 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14502 996 410 0 514573 0
Current children cumulated CPU time: 29.18 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 58008 KiB

[startup+29.4003 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24685724/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=58008 CPUtime=29.38 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16706 0 0 0 2933 5 0 0 20 0 1 0 527037434 2126233600 14502 33554432000 4194304 5870510 140732303863616 140732303862792 5288765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14502 996 410 0 514573 0
Current children cumulated CPU time: 29.38 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 58008 KiB

[startup+29.5003 s]
/proc/loadavg: 2.18 2.06 1.71 3/200 16629
/proc/meminfo: memFree=24685724/32770624 swapFree=66935996/67108860
[pid=16620] ppid=16617 vsize=2076400 memory=58008 CPUtime=29.48 cores=0,2,4,6
/proc/16620/stat : 16620 (xcsp_picat) R 16617 16620 16020 0 -1 4202496 16706 0 0 0 2943 5 0 0 20 0 1 0 527037434 2126233600 14502 33554432000 4194304 5870510 140732303863616 140732303862792 5282336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19365888 140732303868935 140732303869017 140732303869017 140732303871942 0
/proc/16620/statm: 519100 14502 996 410 0 514573 0
Current children cumulated CPU time: 29.48 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 58008 KiB

Child status: 0
Real time (s): 29.5251
CPU time (s): 29.5206
CPU user time (s): 29.4636
CPU system time (s): 0.056995
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 2106360
Max. memory (cumulated for all children) (KiB): 66308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.4636
system time used= 0.056995
maximum resident set size= 66308
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16740
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= 7
involuntary context switches= 43


# summary of solver processes directly reported to runsolver:
#   pid: 16620
#   total CPU time (s): 29.5206
#   total CPU user time (s): 29.4636
#   total CPU system time (s): 0.056995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.126455 second user time and 0.253821 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-26 17:19:53
IDJOB=4407627
IDBENCH=126800
IDSOLVER=2873
FILE ID=node147/4407627-1569511237
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-wbo-10-20-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407627-1569511237/watcher-4407627-1569511237 -o /var/tmp/evaluation-result-4407627-1569511237/solver-4407627-1569511237 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560  xcsp_picat HOME/instance-4407627-1569511237.xml

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

MD5SUM BENCH= b636351ed0990ca81125a03dae8bdef8
RANDOM SEED=252650524

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:        24741440 kB
MemAvailable:   31418752 kB
Buffers:          186784 kB
Cached:          6562280 kB
SwapCached:        68684 kB
Active:          3714024 kB
Inactive:        3450636 kB
Active(anon):     361044 kB
Inactive(anon):   128520 kB
Active(file):    3352980 kB
Inactive(file):  3322116 kB
Unevictable:      107688 kB
Mlocked:          107688 kB
SwapTotal:      67108860 kB
SwapFree:       66935996 kB
Dirty:              3284 kB
Writeback:             0 kB
AnonPages:        470952 kB
Mapped:            24080 kB
Shmem:             65480 kB
Slab:             460256 kB
SReclaimable:     430676 kB
SUnreclaim:        29580 kB
KernelStack:        3760 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2750216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    415744 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 17:20:22