Trace number 4407877

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 2019-09-12OPT3 44.1113 44.1204

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 benchmark44.1113
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 

13.69/13.79	c xcsp_picat version 2.7b12 (9/12/2019)
44.09/44.11	o 10
44.09/44.11	o 3
44.09/44.11	s OPTIMUM FOUND
44.09/44.11	v <instantiation>
44.09/44.11	v     <list> np[][] r[][] p[] o[][] so[]  </list> 
44.09/44.11	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 1 2 2 2 0 0 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2 2 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 0 0 1 2 2 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 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 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 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 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 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 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44.09/44.11	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 (14548 MiB free)
  memory of node 1: 16384 MiB (13558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407877-1569514195/watcher-4407877-1569514195 -o /tmp/evaluation-result-4407877-1569514195/solver-4407877-1569514195 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16426 --watchdog 2560 xcsp_picat HOME/instance-4407877-1569514195.xml 

running on 4 cores: 1,3,5,7

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=18037, runsolver pid=18034

[startup+0.10011 s]*
/proc/loadavg: 1.88 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28757588/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2043888 memory=27440 CPUtime=0.1 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 1928 0 0 0 10 0 0 0 20 0 1 0 527688331 2092941312 6860 33554432000 4194304 5870510 140731697966704 140731697963848 5557874 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 510972 6860 946 410 0 506445 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2043888 KiB
Current children cumulated memory: 27440 KiB

[startup+0.209591 s]*
/proc/loadavg: 1.88 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28754984/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2046588 memory=30176 CPUtime=0.21 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 2612 0 0 0 20 1 0 0 20 0 1 0 527688331 2095706112 7544 33554432000 4194304 5870510 140731697966704 140731697965800 140215133249415 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 511647 7544 952 410 0 507120 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 30176 KiB

[startup+0.30917 s]*
/proc/loadavg: 1.88 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28754984/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2046588 memory=30176 CPUtime=0.31 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 2619 0 0 0 30 1 0 0 20 0 1 0 527688331 2095706112 7544 33554432000 4194304 5870510 140731697966704 140731697965800 5478360 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 511647 7544 952 410 0 507120 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 30176 KiB

[startup+0.700237 s]
/proc/loadavg: 1.88 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28754580/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2046588 memory=30176 CPUtime=0.69 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 2647 0 0 0 68 1 0 0 20 0 1 0 527688331 2095706112 7544 33554432000 4194304 5870510 140731697966704 140731697965800 5562109 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 511647 7544 952 410 0 507120 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2046588 KiB
Current children cumulated memory: 30176 KiB

[startup+1.50023 s]
/proc/loadavg: 1.88 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28752284/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2046892 memory=32660 CPUtime=1.49 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 2726 0 0 0 148 1 0 0 20 0 1 0 527688331 2096017408 8165 33554432000 4194304 5870510 140731697966704 140731697965944 5478371 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 511723 8165 952 410 0 507196 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046892 KiB
Current children cumulated memory: 32660 KiB

[startup+3.10947 s]
/proc/loadavg: 1.89 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28746940/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2048812 memory=36092 CPUtime=3.1 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 6092 0 0 0 308 2 0 0 20 0 1 0 527688331 2097983488 9023 33554432000 4194304 5870510 140731697966704 140731697965960 5282464 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 512203 9023 983 410 0 507676 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048812 KiB
Current children cumulated memory: 36092 KiB

[startup+6.30027 s]
/proc/loadavg: 1.89 2.07 2.38 3/200 18038
/proc/meminfo: memFree=28729336/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2059900 memory=46540 CPUtime=6.29 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 8593 0 0 0 626 3 0 0 20 0 1 0 527688331 2109337600 11635 33554432000 4194304 5870510 140731697966704 140731697965128 5272707 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 514975 11635 984 410 0 510448 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2059900 KiB
Current children cumulated memory: 46540 KiB

[startup+12.7003 s]
/proc/loadavg: 1.83 2.05 2.37 3/201 18040
/proc/meminfo: memFree=28706880/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2098528 memory=76592 CPUtime=12.69 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 20920 0 0 0 1264 5 0 0 20 0 1 0 527688331 2148892672 19148 33554432000 4194304 5870510 140731697966704 140731697965720 5275576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524632 19148 984 410 0 520105 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2098528 KiB
Current children cumulated memory: 76592 KiB

[startup+25.5004 s]
/proc/loadavg: 1.78 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28698808/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=25.48 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 25806 0 0 0 2542 6 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5289471 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+44.1203 s]
# the end of solver process 18037 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=43.9893 s, system=0.121984 s

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

[startup+25.6004 s]
/proc/loadavg: 1.78 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28698808/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=25.58 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 25806 0 0 0 2552 6 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+32.0002 s]*
/proc/loadavg: 1.81 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28685064/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=32 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 26677 0 0 0 3191 9 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965800 5406250 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 32 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+38.4003 s]
/proc/loadavg: 1.75 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28414880/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=38.38 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 26699 0 0 0 3827 11 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5277540 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 38.38 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+41.6003 s]
/proc/loadavg: 1.75 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28413604/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=41.59 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 29112 0 0 0 4147 12 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5262797 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+43.2004 s]
/proc/loadavg: 1.77 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28404952/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=43.19 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 29275 0 0 0 4307 12 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 43.19 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+43.6003 s]
/proc/loadavg: 1.77 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28404952/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=43.59 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 29313 0 0 0 4347 12 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 5282555 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 43.59 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+44.0003 s]*
/proc/loadavg: 1.77 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28404100/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=43.99 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 29333 0 0 0 4387 12 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 140215138486539 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 43.99 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

[startup+44.1095 s]
/proc/loadavg: 1.77 2.01 2.35 3/200 18105
/proc/meminfo: memFree=28404100/32770624 swapFree=66960348/67108860
[pid=18037] ppid=18034 vsize=2097284 memory=79944 CPUtime=44.09 cores=1,3,5,7
/proc/18037/stat : 18037 (xcsp_picat) R 18034 18037 16394 0 -1 4202496 29333 0 0 0 4397 12 0 0 20 0 1 0 527688331 2147618816 19986 33554432000 4194304 5870510 140731697966704 140731697965880 140215138486878 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32174080 140731697972255 140731697972333 140731697972333 140731697975242 0
/proc/18037/statm: 524321 19986 991 410 0 519794 0
Current children cumulated CPU time: 44.09 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 79944 KiB

Child status: 0
Real time (s): 44.1204
CPU time (s): 44.1113
CPU user time (s): 43.9893
CPU system time (s): 0.121984
CPU usage (%): 99.9793
Max. virtual memory (cumulated for all children) (KiB): 2098528
Max. memory (cumulated for all children) (KiB): 80904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 43.9893
system time used= 0.121984
maximum resident set size= 80964
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29491
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= 63


# summary of solver processes directly reported to runsolver:
#   pid: 18037
#   total CPU time (s): 44.1113
#   total CPU user time (s): 43.9893
#   total CPU system time (s): 0.121984

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.170266 second user time and 0.361328 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-26 18:09:15
IDJOB=4407877
IDBENCH=140491
IDSOLVER=2873
FILE ID=node127/4407877-1569514195
RUNJOBID= node127-1569509601-16426
PBS_JOBID= 21705788
Free space on /tmp= 35920 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-4407877-1569514195/watcher-4407877-1569514195 -o /tmp/evaluation-result-4407877-1569514195/solver-4407877-1569514195 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16426 --watchdog 2560  xcsp_picat HOME/instance-4407877-1569514195.xml

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

MD5SUM BENCH= 67a2d403e3bfd604d92484151c447548
RANDOM SEED=396590080

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        28781480 kB
MemAvailable:   31757524 kB
Buffers:           76412 kB
Cached:          3166616 kB
SwapCached:        44632 kB
Active:          3087188 kB
Inactive:         235024 kB
Active(anon):      28764 kB
Inactive(anon):   124324 kB
Active(file):    3058424 kB
Inactive(file):   110700 kB
Unevictable:      107232 kB
Mlocked:          107232 kB
SwapTotal:      67108860 kB
SwapFree:       66960348 kB
Dirty:              3324 kB
Writeback:             8 kB
AnonPages:        153228 kB
Mapped:            24100 kB
Shmem:             65416 kB
Slab:             264828 kB
SReclaimable:     235380 kB
SUnreclaim:        29448 kB
KernelStack:        3776 kB
PageTables:         5144 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2592620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 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= 35912 MiB
End job on node127 at 2019-09-26 18:09:59