Trace number 4395341

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 2019-09-12OPT4 98.3371 98.353

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbo-15-30-1.xml
MD5SUM274e3e67607724bfcca0861611bdfa28
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark69.7539
Satisfiable
(Un)Satisfiability was proved
Number of variables1410
Number of constraints1381
Number of domains9
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":900},{"size":3,"count":30},{"size":4,"count":150},{"size":5,"count":150},{"size":6,"count":60},{"size":7,"count":30},{"size":8,"count":30},{"size":30,"count":30},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree16
Distribution of variable degrees[{"degree":2,"count":495},{"degree":3,"count":885},{"degree":16,"count":30}]
Minimum constraint arity2
Maximum constraint arity30
Distribution of constraint arities[{"arity":2,"count":465},{"arity":3,"count":885},{"arity":16,"count":30},{"arity":30,"count":1}]
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":30},{"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

37.58/37.68	c xcsp_picat version 2.7b12 (9/12/2019)
37.58/37.68	o 5
98.28/98.35	o 4
98.28/98.35	s OPTIMUM FOUND
98.28/98.35	v <instantiation>
98.28/98.35	v     <list> r[][] so[] p[] np[][] o[][]  </list> 
98.28/98.35	v     <values> 0 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 0 0 0 0 0 0 0 0 0 0 1 0 1 1 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 1 1 1 1 1 0 1 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 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 1 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 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 1 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 1 0 1 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 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 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0  2 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 2  0 29 5 26 6 16 11 27 23 9 15 21 22 17 19 8 24 18 1 7 10 2 4 28 14 12 3 20 25 13  0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 1 1 2 3 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 5 6 6 6 6 6 6 0 1 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 0 1 1 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 0 0 0 0 0 0 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 0 0 1 1 2 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 0 1 1 1 1 1 2 2 2 3 3 3 3 3 3 4 4 4 4 4 5 6 6 6 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 3 4 4 4 4 4 4 4 4 1 1 1 1 1 1 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 1 1 2 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 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 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 2 3 4 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 3 4 5 5 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 2 2 3 3 3 3 3 4 4 4 4 4 4 4  0 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 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 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 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 0 0 0 0 0 0 0 0 0 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 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 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 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 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 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 0 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 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0   </values> 
98.28/98.35	v </instantiation>

Verifier Data

OK	4

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 (9594 MiB free)
  memory of node 1: 16384 MiB (11683 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395341-1568331480/watcher-4395341-1568331480 -o /tmp/evaluation-result-4395341-1568331480/solver-4395341-1568331480 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395341-1568331480.xml 

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

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

solver pid=26247, runsolver pid=26244

[startup+0.100163 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21769124/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2044020 memory=24564 CPUtime=0.1 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 1703 0 0 0 10 0 0 0 20 0 1 0 409086459 2093076480 6141 33554432000 4194304 5870510 140725650027904 140725650025048 5562114 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 511005 6141 957 410 0 506478 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044020 KiB
Current children cumulated memory: 24564 KiB

[startup+0.20975 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21769124/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2044148 memory=24636 CPUtime=0.21 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 1714 0 0 0 21 0 0 0 20 0 1 0 409086459 2093207552 6159 33554432000 4194304 5870510 140725650027904 140725650025048 5562056 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 511037 6159 957 410 0 506510 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044148 KiB
Current children cumulated memory: 24636 KiB

[startup+0.308949 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21768488/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2044196 memory=24696 CPUtime=0.31 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 1730 0 0 0 31 0 0 0 20 0 1 0 409086459 2093256704 6174 33554432000 4194304 5870510 140725650027904 140725650025048 5477165 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 511049 6174 957 410 0 506522 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2044196 KiB
Current children cumulated memory: 24696 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21768488/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2044356 memory=24892 CPUtime=0.69 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 1782 0 0 0 69 0 0 0 20 0 1 0 409086459 2093420544 6223 33554432000 4194304 5870510 140725650027904 140725650025048 5557780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 511089 6223 957 410 0 506562 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044356 KiB
Current children cumulated memory: 24892 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21736900/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2044572 memory=25160 CPUtime=1.49 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 1872 0 0 0 149 0 0 0 20 0 1 0 409086459 2093641728 6290 33554432000 4194304 5870510 140725650027904 140725650027000 5562048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 511143 6290 957 410 0 506616 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044572 KiB
Current children cumulated memory: 25160 KiB

[startup+3.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21760800/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2048136 memory=32748 CPUtime=3.09 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 5103 0 0 0 308 1 0 0 20 0 1 0 409086459 2097291264 8187 33554432000 4194304 5870510 140725650027904 140725650026200 5274723 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 512034 8187 990 410 0 507507 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2048136 KiB
Current children cumulated memory: 32748 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21718384/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2053784 memory=37580 CPUtime=6.29 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 10199 0 0 0 627 2 0 0 20 0 1 0 409086459 2103074816 9395 33554432000 4194304 5870510 140725650027904 140725650026920 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 513446 9395 990 410 0 508919 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2053784 KiB
Current children cumulated memory: 37580 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26248
/proc/meminfo: memFree=21704336/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2067080 memory=50368 CPUtime=12.69 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 14677 0 0 0 1266 3 0 0 20 0 1 0 409086459 2116689920 12592 33554432000 4194304 5870510 140725650027904 140725650027000 140587057172359 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 516770 12592 997 410 0 512243 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2067080 KiB
Current children cumulated memory: 50368 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 26250
/proc/meminfo: memFree=21705876/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2074308 memory=50672 CPUtime=25.49 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 17981 0 0 0 2543 6 0 0 20 0 1 0 409086459 2124091392 12668 33554432000 4194304 5870510 140725650027904 140725650027080 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 518577 12668 997 410 0 514050 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2074308 KiB
Current children cumulated memory: 50672 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26251
/proc/meminfo: memFree=21687324/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2090332 memory=72968 CPUtime=51.09 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 22289 0 0 0 5102 7 0 0 20 0 1 0 409086459 2140499968 18242 33554432000 4194304 5870510 140725650027904 140725650027016 5282280 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 522583 18242 997 410 0 518056 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2090332 KiB
Current children cumulated memory: 72968 KiB

[startup+98.353 s]
# the end of solver process 26247 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=98.2422 s, system=0.094987 s

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

[startup+51.2005 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26251
/proc/meminfo: memFree=21687324/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2090332 memory=72968 CPUtime=51.18 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 22289 0 0 0 5111 7 0 0 20 0 1 0 409086459 2140499968 18242 33554432000 4194304 5870510 140725650027904 140725650027016 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 522583 18242 997 410 0 518056 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2090332 KiB
Current children cumulated memory: 72968 KiB

[startup+76.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21672616/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2090332 memory=80812 CPUtime=76.78 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 22675 0 0 0 7671 7 0 0 20 0 1 0 409086459 2140499968 20203 33554432000 4194304 5870510 140725650027904 140725650027016 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 522583 20203 997 410 0 518056 0
Current children cumulated CPU time: 76.78 s
Current children cumulated vsize: 2090332 KiB
Current children cumulated memory: 80812 KiB

[startup+89.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21711564/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2048436 memory=39236 CPUtime=89.57 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 23142 0 0 0 8950 7 0 0 20 0 1 0 409086459 2097598464 9809 33554432000 4194304 5870510 140725650027904 140725650027000 140587057172359 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 512109 9809 997 410 0 507582 0
Current children cumulated CPU time: 89.57 s
Current children cumulated vsize: 2048436 KiB
Current children cumulated memory: 39236 KiB

[startup+92.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21711104/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2060100 memory=51328 CPUtime=92.77 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 24395 0 0 0 9269 8 0 0 20 0 1 0 409086459 2109542400 12832 33554432000 4194304 5870510 140725650027904 140725650026344 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 515025 12832 997 410 0 510498 0
Current children cumulated CPU time: 92.77 s
Current children cumulated vsize: 2060100 KiB
Current children cumulated memory: 51328 KiB

[startup+96.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21694848/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2078844 memory=67660 CPUtime=95.99 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 25439 0 0 0 9590 9 0 0 20 0 1 0 409086459 2128736256 16915 33554432000 4194304 5870510 140725650027904 140725650026472 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 519711 16915 997 410 0 515184 0
Current children cumulated CPU time: 95.99 s
Current children cumulated vsize: 2078844 KiB
Current children cumulated memory: 67660 KiB

[startup+97.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21687960/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2078844 memory=70468 CPUtime=97.58 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 25690 0 0 0 9749 9 0 0 20 0 1 0 409086459 2128736256 17617 33554432000 4194304 5870510 140725650027904 140725650026472 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 519711 17617 997 410 0 515184 0
Current children cumulated CPU time: 97.58 s
Current children cumulated vsize: 2078844 KiB
Current children cumulated memory: 70468 KiB

[startup+98.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21685664/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2078844 memory=70468 CPUtime=97.99 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 25690 0 0 0 9790 9 0 0 20 0 1 0 409086459 2128736256 17617 33554432000 4194304 5870510 140725650027904 140725650026472 140587062409277 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 519711 17617 997 410 0 515184 0
Current children cumulated CPU time: 97.99 s
Current children cumulated vsize: 2078844 KiB
Current children cumulated memory: 70468 KiB

[startup+98.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21685664/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2078844 memory=70468 CPUtime=98.18 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 25690 0 0 0 9809 9 0 0 20 0 1 0 409086459 2128736256 17617 33554432000 4194304 5870510 140725650027904 140725650026472 5283090 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 519711 17617 997 410 0 515184 0
Current children cumulated CPU time: 98.18 s
Current children cumulated vsize: 2078844 KiB
Current children cumulated memory: 70468 KiB

[startup+98.3003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26254
/proc/meminfo: memFree=21685664/32770624 swapFree=66999192/67108860
[pid=26247] ppid=26244 vsize=2078844 memory=70468 CPUtime=98.28 cores=1,3,5,7
/proc/26247/stat : 26247 (xcsp_picat) R 26244 26247 24179 0 -1 4202496 25690 0 0 0 9819 9 0 0 20 0 1 0 409086459 2128736256 17617 33554432000 4194304 5870510 140725650027904 140725650026472 5306880 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25554944 140725650035743 140725650035821 140725650035821 140725650038730 0
/proc/26247/statm: 519711 17617 997 410 0 515184 0
Current children cumulated CPU time: 98.28 s
Current children cumulated vsize: 2078844 KiB
Current children cumulated memory: 70468 KiB

Child status: 0
Real time (s): 98.353
CPU time (s): 98.3371
CPU user time (s): 98.2422
CPU system time (s): 0.094987
CPU usage (%): 99.9838
Max. virtual memory (cumulated for all children) (KiB): 2100296
Max. memory (cumulated for all children) (KiB): 85992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 98.2422
system time used= 0.094987
maximum resident set size= 85992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25715
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= 10
involuntary context switches= 99


# summary of solver processes directly reported to runsolver:
#   pid: 26247
#   total CPU time (s): 98.3371
#   total CPU user time (s): 98.2422
#   total CPU system time (s): 0.094987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.407155 second user time and 0.726767 second system time

The end

Launcher Data

Begin job on node140 at 2019-09-13 01:37:20
IDJOB=4395341
IDBENCH=126778
IDSOLVER=2844
FILE ID=node140/4395341-1568331480
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1-s1/OpenStacks-m1-wbo-15-30-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395341-1568331480/watcher-4395341-1568331480 -o /tmp/evaluation-result-4395341-1568331480/solver-4395341-1568331480 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395341-1568331480.xml

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

MD5SUM BENCH= 274e3e67607724bfcca0861611bdfa28
RANDOM SEED=2044380062

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21789556 kB
MemAvailable:   31664756 kB
Buffers:          150896 kB
Cached:          9899368 kB
SwapCached:         2828 kB
Active:          1754728 kB
Inactive:        8494560 kB
Active(anon):     195916 kB
Inactive(anon):    43924 kB
Active(file):    1558812 kB
Inactive(file):  8450636 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999192 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        341580 kB
Mapped:            45860 kB
Shmem:             32168 kB
Slab:             324696 kB
SReclaimable:     294212 kB
SUnreclaim:        30484 kB
KernelStack:        3552 kB
PageTables:         5648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2701036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    294912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 01:38:58