Trace number 4395643

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 2019-09-12OPT3 44.1146 44.1176

General information on the benchmark

NameOpenStacks/OpenStacks-m1c-s1/
OpenStacks-m1c-wbop-30-30-1.xml
MD5SUM67a2d403e3bfd604d92484151c447548
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark21.818
Satisfiable
(Un)Satisfiability was proved
Number of variables2760
Number of constraints2731
Number of domains4
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":1800},{"size":3,"count":900},{"size":30,"count":30},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":960},{"degree":3,"count":1770},{"degree":31,"count":30}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":930},{"arity":3,"count":1770},{"arity":30,"count":1},{"arity":31,"count":30}]
Number of extensional constraints900
Number of intensional constraints900
Distribution of constraint types[{"type":"extension","count":900},{"type":"intension","count":900},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"element","count":900}]
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 

13.79/13.84	c xcsp_picat version 2.7b12 (9/12/2019)
44.10/44.11	o 10
44.10/44.11	o 3
44.10/44.11	s OPTIMUM FOUND
44.10/44.11	v <instantiation>
44.10/44.11	v     <list> r[][] p[] so[] np[][] o[][]  </list> 
44.10/44.11	v     <values> 0 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 0 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 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 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 0 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 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 0 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 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 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 0 0 0 0 0 0 0 0 0 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 0 0 0 1 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 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 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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44.10/44.11	v </instantiation>

Verifier Data 

OK	3

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 (15059 MiB free)
  memory of node 1: 16384 MiB (15140 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395643-1568348818/watcher-4395643-1568348818 -o /tmp/evaluation-result-4395643-1568348818/solver-4395643-1568348818 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560 xcsp_picat HOME/instance-4395643-1568348818.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=13996, runsolver pid=13993

[startup+0.100117 s]*
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30898628/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2043888 memory=29088 CPUtime=0.1 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 1828 0 0 0 10 0 0 0 20 0 1 0 411153235 2092941312 7272 33554432000 4194304 5870510 140733256868864 140733256868168 139967746748295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 510972 7272 946 410 0 506445 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2043888 KiB
Current children cumulated memory: 29088 KiB

[startup+0.209758 s]*
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30896644/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2046588 memory=31824 CPUtime=0.21 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 2513 0 0 0 20 1 0 0 20 0 1 0 411153235 2095706112 7956 33554432000 4194304 5870510 140733256868864 140733256868104 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 511647 7956 952 410 0 507120 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 31824 KiB

[startup+0.309172 s]*
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30896008/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2046588 memory=31824 CPUtime=0.31 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 2520 0 0 0 30 1 0 0 20 0 1 0 411153235 2095706112 7956 33554432000 4194304 5870510 140733256868864 140733256868104 5406520 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 511647 7956 952 410 0 507120 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 31824 KiB

[startup+0.700228 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30896072/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2046588 memory=31824 CPUtime=0.69 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 2548 0 0 0 68 1 0 0 20 0 1 0 411153235 2095706112 7956 33554432000 4194304 5870510 140733256868864 140733256867960 5562032 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 511647 7956 952 410 0 507120 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 31824 KiB

[startup+1.50023 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30896072/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2046892 memory=32344 CPUtime=1.49 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 2644 0 0 0 148 1 0 0 20 0 1 0 411153235 2096017408 8086 33554432000 4194304 5870510 140733256868864 140733256867960 5407119 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 511723 8086 952 410 0 507196 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046892 KiB
Current children cumulated memory: 32344 KiB

[startup+3.10961 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30885656/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2048836 memory=37660 CPUtime=3.1 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 5387 0 0 0 307 3 0 0 20 0 1 0 411153235 2098008064 9415 33554432000 4194304 5870510 140733256868864 140733256868120 5258698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 512209 9415 983 410 0 507682 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048836 KiB
Current children cumulated memory: 37660 KiB

[startup+6.30026 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30873748/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2059788 memory=48128 CPUtime=6.29 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 11336 0 0 0 625 4 0 0 20 0 1 0 411153235 2109222912 12032 33554432000 4194304 5870510 140733256868864 140733256867224 139967751985742 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 514947 12032 984 410 0 510420 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2059788 KiB
Current children cumulated memory: 48128 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 13997
/proc/meminfo: memFree=30876052/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2098536 memory=77804 CPUtime=12.69 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 21424 0 0 0 1263 6 0 0 20 0 1 0 411153235 2148900864 19451 33554432000 4194304 5870510 140733256868864 140733256867880 139967751967680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524634 19451 984 410 0 520107 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2098536 KiB
Current children cumulated memory: 77804 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.03 2.05 3/201 14000
/proc/meminfo: memFree=30854440/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=25.49 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 24472 0 0 0 2541 8 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 139967751967728 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+44.1176 s]
# the end of solver process 13996 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=43.9716 s, system=0.142992 s

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

[startup+25.6004 s]
/proc/loadavg: 2.05 2.03 2.05 3/201 14000
/proc/meminfo: memFree=30854440/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=25.59 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 24472 0 0 0 2551 8 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5282672 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+32.0002 s]*
/proc/loadavg: 2.05 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30843372/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=31.99 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 26659 0 0 0 3189 10 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256867864 5575682 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 31.99 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+38.4003 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30837236/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=38.39 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27114 0 0 0 3825 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5262800 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+41.6003 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30852300/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=41.59 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27636 0 0 0 4145 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5274864 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+43.2003 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30847152/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=43.19 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27638 0 0 0 4305 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 43.19 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+43.6003 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30847152/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=43.59 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27638 0 0 0 4345 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 43.59 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+44.0003 s]*
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30842312/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=44 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27638 0 0 0 4386 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 139967751986015 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 44 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

[startup+44.1097 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 14000
/proc/meminfo: memFree=30842312/32770624 swapFree=66933956/67108860
[pid=13996] ppid=13993 vsize=2097292 memory=81160 CPUtime=44.1 cores=0,2,4,6
/proc/13996/stat : 13996 (xcsp_picat) R 13993 13996 10516 0 -1 4202496 27638 0 0 0 4396 14 0 0 20 0 1 0 411153235 2147627008 20290 33554432000 4194304 5870510 140733256868864 140733256868040 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17936384 140733256877087 140733256877165 140733256877165 140733256880074 0
/proc/13996/statm: 524323 20290 991 410 0 519796 0
Current children cumulated CPU time: 44.1 s
Current children cumulated vsize: 2097292 KiB
Current children cumulated memory: 81160 KiB

Child status: 0
Real time (s): 44.1176
CPU time (s): 44.1146
CPU user time (s): 43.9716
CPU system time (s): 0.142992
CPU usage (%): 99.9932
Max. virtual memory (cumulated for all children) (KiB): 2098536
Max. memory (cumulated for all children) (KiB): 82176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 43.9716
system time used= 0.142992
maximum resident set size= 82176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27718
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= 79


# summary of solver processes directly reported to runsolver:
#   pid: 13996
#   total CPU time (s): 44.1146
#   total CPU user time (s): 43.9716
#   total CPU system time (s): 0.142992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.193093 second user time and 0.349713 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 06:26:19
IDJOB=4395643
IDBENCH=140491
IDSOLVER=2845
FILE ID=node151/4395643-1568348818
RUNJOBID= node151-1568333755-10547
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1c-s1/OpenStacks-m1c-wbop-30-30-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395643-1568348818/watcher-4395643-1568348818 -o /tmp/evaluation-result-4395643-1568348818/solver-4395643-1568348818 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560  xcsp_picat HOME/instance-4395643-1568348818.xml

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

MD5SUM BENCH= 67a2d403e3bfd604d92484151c447548
RANDOM SEED=1040225319

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30924008 kB
MemAvailable:   31485728 kB
Buffers:          143000 kB
Cached:           710060 kB
SwapCached:        72260 kB
Active:           802896 kB
Inactive:         495056 kB
Active(anon):     380488 kB
Inactive(anon):    96488 kB
Active(file):     422408 kB
Inactive(file):   398568 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933956 kB
Dirty:              3308 kB
Writeback:             0 kB
AnonPages:        494796 kB
Mapped:            37436 kB
Shmem:             23208 kB
Slab:             141620 kB
SReclaimable:     113156 kB
SUnreclaim:        28464 kB
KernelStack:        3776 kB
PageTables:         6244 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2885900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    382976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 06:27:03