Trace number 4395534

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 2019-09-12OPT10 50.3839 50.3831

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbop-30-15-1.xml
MD5SUMb5169c90aef0d626aba0e990e84095c1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark24.2857
Satisfiable
(Un)Satisfiability was proved
Number of variables1380
Number of constraints1366
Number of domains4
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":900},{"size":3,"count":450},{"size":15,"count":15},{"size":16,"count":15}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":495},{"degree":3,"count":870},{"degree":31,"count":15}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":480},{"arity":3,"count":870},{"arity":15,"count":1},{"arity":31,"count":15}]
Number of extensional constraints450
Number of intensional constraints450
Distribution of constraint types[{"type":"extension","count":450},{"type":"intension","count":450},{"type":"allDifferent","count":1},{"type":"sum","count":15},{"type":"element","count":450}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

50.29/50.38	c xcsp_picat version 2.7b12 (9/12/2019)
50.29/50.38	o 11
50.29/50.38	o 10
50.29/50.38	s OPTIMUM FOUND
50.29/50.38	v <instantiation>
50.29/50.38	v     <list> np[][] r[][] p[] o[][] so[]  </list> 
50.29/50.38	v     <values> 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 0 0 0 0 0 1 1 1 1 1 1 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 1 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 1 1 1 1 1 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 0 0 0 0 1 1 1 1 1 2 2 2 2 2 2 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 1 1 1 2 2 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 0 0 0 0 0 0 0 0 1 1 1 2 2 2 2 0 0 0 0 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 1 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 1 1 1 1 1 1 2 0 0 0 1 1 1 1 1 1 2 2 2 2 2 2 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 0 0 0 0 0 0 0 0 0 1 1 1 1 1 2 0 0 0 0 0 0 0 0 0 0 0 1 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2  0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 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 1 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 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 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 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 1 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 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 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 1 1 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 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 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 0 0 0 0 0 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1  13 1 11 8 3 9 0 14 6 5 4 2 7 10 12  0 0 0 0 0 0 1 1 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 1 1 1 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 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 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 1 1 1 1 1 1 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 1 1 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 1 1 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 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 1 1 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 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 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 1 1 1 1 1 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1  4 8 9 8 9 10 10 10 10 10 10 10 9 7 4   </values> 
50.29/50.38	v </instantiation>

Verifier Data 

OK	10

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11778 MiB free)
  memory of node 1: 16384 MiB (14335 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395534-1568334958/watcher-4395534-1568334958 -o /tmp/evaluation-result-4395534-1568334958/solver-4395534-1568334958 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395534-1568334958.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=23931, runsolver pid=23928
Current StackSize limit: 8192 KiB


[startup+0.100108 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23932
/proc/meminfo: memFree=26723068/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2044036 memory=21920 CPUtime=0.1 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 1559 0 0 0 10 0 0 0 20 0 1 0 409409673 2093092864 5480 33554432000 4194304 5870510 140735583088800 140735583085944 5562072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 511009 5480 955 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 21920 KiB

[startup+0.209682 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23932
/proc/meminfo: memFree=26723068/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2044144 memory=21988 CPUtime=0.21 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 1579 0 0 0 21 0 0 0 20 0 1 0 409409673 2093203456 5497 33554432000 4194304 5870510 140735583088800 140735583085944 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 511036 5497 955 410 0 506509 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044144 KiB
Current children cumulated memory: 21988 KiB

[startup+0.308884 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23932
/proc/meminfo: memFree=26723068/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2043976 memory=21936 CPUtime=0.31 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 1581 0 0 0 31 0 0 0 20 0 1 0 409409673 2093031424 5484 33554432000 4194304 5870510 140735583088800 140735583085944 5477031 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 510994 5484 955 410 0 506467 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 21936 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23932
/proc/meminfo: memFree=26723068/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2044160 memory=22092 CPUtime=0.69 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 1633 0 0 0 69 0 0 0 20 0 1 0 409409673 2093219840 5523 33554432000 4194304 5870510 140735583088800 140735583085944 5477172 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 511040 5523 955 410 0 506513 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 22092 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23932
/proc/meminfo: memFree=26722572/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2044248 memory=22260 CPUtime=1.49 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 1696 0 0 0 149 0 0 0 20 0 1 0 409409673 2093309952 5565 33554432000 4194304 5870510 140735583088800 140735583087496 5477031 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 511062 5565 955 410 0 506535 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044248 KiB
Current children cumulated memory: 22260 KiB

[startup+3.10907 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23933
/proc/meminfo: memFree=26722464/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2044616 memory=22556 CPUtime=3.09 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 2091 0 0 0 309 0 0 0 20 0 1 0 409409673 2093686784 5639 33554432000 4194304 5870510 140735583088800 140735583087896 5562064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 511154 5639 955 410 0 506627 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044616 KiB
Current children cumulated memory: 22556 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23933
/proc/meminfo: memFree=26715348/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2048916 memory=31072 CPUtime=6.29 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 5152 0 0 0 628 1 0 0 20 0 1 0 409409673 2098089984 7768 33554432000 4194304 5870510 140735583088800 140735583087496 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 512229 7768 988 410 0 507702 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048916 KiB
Current children cumulated memory: 31072 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23933
/proc/meminfo: memFree=26713672/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2048528 memory=30932 CPUtime=12.69 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 9294 0 0 0 1267 2 0 0 20 0 1 0 409409673 2097692672 7733 33554432000 4194304 5870510 140735583088800 140735583087896 5562077 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 512132 7733 988 410 0 507605 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048528 KiB
Current children cumulated memory: 30932 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26690744/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2072760 memory=54912 CPUtime=25.49 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 17835 0 0 0 2546 3 0 0 20 0 1 0 409409673 2122506240 13728 33554432000 4194304 5870510 140735583088800 140735583087368 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 518190 13728 988 410 0 513663 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2072760 KiB
Current children cumulated memory: 54912 KiB

[startup+50.3831 s]
# the end of solver process 23931 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=50.3269 s, system=0.057001 s

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

[startup+25.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26690744/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2072760 memory=54912 CPUtime=25.59 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 17835 0 0 0 2556 3 0 0 20 0 1 0 409409673 2122506240 13728 33554432000 4194304 5870510 140735583088800 140735583087368 5272920 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 518190 13728 988 410 0 513663 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2072760 KiB
Current children cumulated memory: 54912 KiB

[startup+38.4004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26655812/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47236 CPUtime=38.4 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22444 0 0 0 3835 5 0 0 20 0 1 0 409409673 2115141632 11809 33554432000 4194304 5870510 140735583088800 140735583087368 5273920 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11809 988 410 0 511865 0
Current children cumulated CPU time: 38.4 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47236 KiB

[startup+44.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26655656/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47480 CPUtime=44.79 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22700 0 0 0 4474 5 0 0 20 0 1 0 409409673 2115141632 11870 33554432000 4194304 5870510 140735583088800 140735583087976 5258656 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11870 995 410 0 511865 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47480 KiB

[startup+48.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26698408/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47480 CPUtime=48 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22703 0 0 0 4795 5 0 0 20 0 1 0 409409673 2115141632 11870 33554432000 4194304 5870510 140735583088800 140735583087976 5274400 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11870 995 410 0 511865 0
Current children cumulated CPU time: 48 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47480 KiB

[startup+49.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26698036/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47828 CPUtime=49.59 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22811 0 0 0 4954 5 0 0 20 0 1 0 409409673 2115141632 11957 33554432000 4194304 5870510 140735583088800 140735583087976 5282242 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11957 995 410 0 511865 0
Current children cumulated CPU time: 49.59 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47828 KiB

[startup+50.0004 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26698036/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47828 CPUtime=50 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22811 0 0 0 4995 5 0 0 20 0 1 0 409409673 2115141632 11957 33554432000 4194304 5870510 140735583088800 140735583087976 5282627 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11957 995 410 0 511865 0
Current children cumulated CPU time: 50 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47828 KiB

[startup+50.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26698036/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47828 CPUtime=50.19 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22811 0 0 0 5014 5 0 0 20 0 1 0 409409673 2115141632 11957 33554432000 4194304 5870510 140735583088800 140735583087976 5282755 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11957 995 410 0 511865 0
Current children cumulated CPU time: 50.19 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47828 KiB

[startup+50.3003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23935
/proc/meminfo: memFree=26698036/32770624 swapFree=66957008/67108860
[pid=23931] ppid=23928 vsize=2065568 memory=47828 CPUtime=50.29 cores=0,2,4,6
/proc/23931/stat : 23931 (xcsp_picat) R 23928 23931 22038 0 -1 4202496 22811 0 0 0 5024 5 0 0 20 0 1 0 409409673 2115141632 11957 33554432000 4194304 5870510 140735583088800 140735583087976 5272544 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 29773824 140735583093791 140735583093869 140735583093869 140735583096778 0
/proc/23931/statm: 516392 11957 995 410 0 511865 0
Current children cumulated CPU time: 50.29 s
Current children cumulated vsize: 2065568 KiB
Current children cumulated memory: 47828 KiB

Child status: 0
Real time (s): 50.3831
CPU time (s): 50.3839
CPU user time (s): 50.3269
CPU system time (s): 0.057001
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2072760
Max. memory (cumulated for all children) (KiB): 54912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.3269
system time used= 0.057001
maximum resident set size= 54988
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22851
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= 17


# summary of solver processes directly reported to runsolver:
#   pid: 23931
#   total CPU time (s): 50.3839
#   total CPU user time (s): 50.3269
#   total CPU system time (s): 0.057001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.183548 second user time and 0.412746 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 02:35:15
IDJOB=4395534
IDBENCH=126796
IDSOLVER=2845
FILE ID=node147/4395534-1568334958
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1-s1/OpenStacks-m1-wbop-30-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395534-1568334958/watcher-4395534-1568334958 -o /tmp/evaluation-result-4395534-1568334958/solver-4395534-1568334958 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395534-1568334958.xml

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

MD5SUM BENCH= b5169c90aef0d626aba0e990e84095c1
RANDOM SEED=2062283927

node147.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        26741916 kB
MemAvailable:   31714448 kB
Buffers:          129520 kB
Cached:          5066932 kB
SwapCached:        48504 kB
Active:          2176260 kB
Inactive:        3173344 kB
Active(anon):     105172 kB
Inactive(anon):    89348 kB
Active(file):    2071088 kB
Inactive(file):  3083996 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              3212 kB
Writeback:             0 kB
AnonPages:        214452 kB
Mapped:            46160 kB
Shmem:             32764 kB
Slab:             274664 kB
SReclaimable:     245908 kB
SUnreclaim:        28756 kB
KernelStack:        3504 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2580012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 02:36:06