Trace number 4395455

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 2019-09-12OPT7 42.7017 42.7057

General information on the benchmark

NameOpenStacks/OpenStacks-m1c-s1/
OpenStacks-m1c-wbo-30-15-1.xml
MD5SUM9a57509d02107f3cf02e1da9240cc9e8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark9.25888
Satisfiable
(Un)Satisfiability was proved
Number of variables1380
Number of constraints1366
Number of domains6
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":1065},{"size":3,"count":150},{"size":4,"count":105},{"size":5,"count":30},{"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 

42.69/42.70	c xcsp_picat version 2.7b12 (9/12/2019)
42.69/42.70	o 9
42.69/42.70	o 7
42.69/42.70	s OPTIMUM FOUND
42.69/42.70	v <instantiation>
42.69/42.70	v     <list> so[] np[][] r[][] p[] o[][]  </list> 
42.69/42.70	v     <values> 4 6 7 7 6 7 7 6 7 7 7 7 6 7 4  0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 1 1 1 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 0 0 0 0 0 0 0 1 1 2 2 2 2 2 2 0 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 1 1 1 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 1 2 2 3 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 1 2 2 3 3 3 3 3 3 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 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 1 1 2 0 0 0 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 2 3 3 3 3 0 0 0 0 0 0 0 0 1 1 1 1 1 2 2 1 1 1 1 2 3 3 3 3 3 3 3 3 3 3 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 1 1 2 2 2 2 2 2 2 2 2 2 3 0 0 0 1 1 1 1 2 2 2 2 2 2 2 2 0 0 0 0 0 1 1 2 3 3 3 3 4 4 4 0 0 0 0 1 2 3 3 3 3 3 3 3 3 3  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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 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 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 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 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 1 1 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 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0  11 7 2 8 9 10 3 14 12 4 13 0 5 1 6  0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 1 1 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 1 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 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 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 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 1 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 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 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 1 1 1 0 0 0 0 0 0 0 0   </values> 
42.69/42.70	v </instantiation>

Verifier Data 

OK	7

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 (11654 MiB free)
  memory of node 1: 16384 MiB (14439 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395455-1568348760/watcher-4395455-1568348760 -o /tmp/evaluation-result-4395455-1568348760/solver-4395455-1568348760 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395455-1568348760.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
solver pid=28839, runsolver pid=28836
Current StackSize limit: 8192 KiB


[startup+0.100266 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26703032/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2044036 memory=20636 CPUtime=0.1 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 1749 0 0 0 10 0 0 0 20 0 1 0 410789860 2093092864 5159 33554432000 4194304 5870510 140729047757936 140729047748424 5476925 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511009 5159 956 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 20636 KiB

[startup+0.209717 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26703252/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2044144 memory=20704 CPUtime=0.21 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 1769 0 0 0 21 0 0 0 20 0 1 0 410789860 2093203456 5176 33554432000 4194304 5870510 140729047757936 140729047748424 5477221 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511036 5176 956 410 0 506509 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044144 KiB
Current children cumulated memory: 20704 KiB

[startup+0.30885 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26703252/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2043976 memory=20652 CPUtime=0.31 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 1771 0 0 0 31 0 0 0 20 0 1 0 410789860 2093031424 5163 33554432000 4194304 5870510 140729047757936 140729047748424 5476925 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 510994 5163 956 410 0 506467 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 20652 KiB

[startup+0.700269 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26703252/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2044160 memory=20808 CPUtime=0.69 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 1823 0 0 0 69 0 0 0 20 0 1 0 410789860 2093219840 5202 33554432000 4194304 5870510 140729047757936 140729047748424 5575684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511040 5202 956 410 0 506513 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 20808 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26702880/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2044248 memory=20976 CPUtime=1.49 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 1886 0 0 0 149 0 0 0 20 0 1 0 410789860 2093309952 5244 33554432000 4194304 5870510 140729047757936 140729047757032 5562059 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511062 5244 956 410 0 506535 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044248 KiB
Current children cumulated memory: 20976 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26702136/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2044616 memory=23316 CPUtime=3.1 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 2292 0 0 0 310 0 0 0 20 0 1 0 410789860 2093686784 5829 33554432000 4194304 5870510 140729047757936 140729047757032 5575099 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511154 5829 956 410 0 506627 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044616 KiB
Current children cumulated memory: 23316 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26694036/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2048924 memory=29852 CPUtime=6.28 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 6704 0 0 0 628 0 0 0 20 0 1 0 410789860 2098098176 7463 33554432000 4194304 5870510 140729047757936 140729047756376 5283106 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 512231 7463 988 410 0 507704 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2048924 KiB
Current children cumulated memory: 29852 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26645992/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2048740 memory=29864 CPUtime=12.69 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 11144 0 0 0 1268 1 0 0 20 0 1 0 410789860 2097909760 7466 33554432000 4194304 5870510 140729047757936 140729047756504 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 512185 7466 988 410 0 507658 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048740 KiB
Current children cumulated memory: 29864 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26685628/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2046880 memory=23740 CPUtime=25.48 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 16101 0 0 0 2546 2 0 0 20 0 1 0 410789860 2096005120 5935 33554432000 4194304 5870510 140729047757936 140729047757032 5562059 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511720 5935 995 410 0 507193 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2046880 KiB
Current children cumulated memory: 23740 KiB

[startup+42.7056 s]
# the end of solver process 28839 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=42.6497 s, system=0.052 s

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

[startup+25.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26685628/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2046880 memory=23740 CPUtime=25.58 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 16102 0 0 0 2556 2 0 0 20 0 1 0 410789860 2096005120 5935 33554432000 4194304 5870510 140729047757936 140729047757032 5562059 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 511720 5935 995 410 0 507193 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2046880 KiB
Current children cumulated memory: 23740 KiB

[startup+32.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 28840
/proc/meminfo: memFree=26666672/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2062764 memory=43344 CPUtime=32 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 20591 0 0 0 3196 4 0 0 20 0 1 0 410789860 2112270336 10836 33554432000 4194304 5870510 140729047757936 140729047756504 5562052 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 515691 10836 995 410 0 511164 0
Current children cumulated CPU time: 32 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 43344 KiB

[startup+38.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26666896/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2062764 memory=43344 CPUtime=38.38 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 20604 0 0 0 3834 4 0 0 20 0 1 0 410789860 2112270336 10836 33554432000 4194304 5870510 140729047757936 140729047757112 5308409 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 515691 10836 995 410 0 511164 0
Current children cumulated CPU time: 38.38 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 43344 KiB

[startup+40.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26666896/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2062764 memory=43536 CPUtime=39.99 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 20660 0 0 0 3995 4 0 0 20 0 1 0 410789860 2112270336 10884 33554432000 4194304 5870510 140729047757936 140729047757112 5282467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 515691 10884 995 410 0 511164 0
Current children cumulated CPU time: 39.99 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 43536 KiB

[startup+41.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26666896/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2065472 memory=44288 CPUtime=41.58 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 20857 0 0 0 4154 4 0 0 20 0 1 0 410789860 2115043328 11072 33554432000 4194304 5870510 140729047757936 140729047756504 5283079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 516368 11072 995 410 0 511841 0
Current children cumulated CPU time: 41.58 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 44288 KiB

[startup+42.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26665036/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2065472 memory=46112 CPUtime=42.39 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 21336 0 0 0 4234 5 0 0 20 0 1 0 410789860 2115043328 11528 33554432000 4194304 5870510 140729047757936 140729047756504 5282299 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 516368 11528 995 410 0 511841 0
Current children cumulated CPU time: 42.39 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 46112 KiB

[startup+42.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26665036/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2065472 memory=46112 CPUtime=42.59 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 21352 0 0 0 4254 5 0 0 20 0 1 0 410789860 2115043328 11528 33554432000 4194304 5870510 140729047757936 140729047756504 5272884 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 516368 11528 995 410 0 511841 0
Current children cumulated CPU time: 42.59 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 46112 KiB

[startup+42.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28843
/proc/meminfo: memFree=26665036/32770624 swapFree=66957012/67108860
[pid=28839] ppid=28836 vsize=2065472 memory=46112 CPUtime=42.69 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 22038 0 -1 4202496 21352 0 0 0 4264 5 0 0 20 0 1 0 410789860 2115043328 11528 33554432000 4194304 5870510 140729047757936 140729047756504 5282509 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35835904 140729047761951 140729047762029 140729047762029 140729047764938 0
/proc/28839/statm: 516368 11528 995 410 0 511841 0
Current children cumulated CPU time: 42.69 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 46112 KiB

Child status: 0
Real time (s): 42.7057
CPU time (s): 42.7017
CPU user time (s): 42.6497
CPU system time (s): 0.052
CPU usage (%): 99.9906
Max. virtual memory (cumulated for all children) (KiB): 2068116
Max. memory (cumulated for all children) (KiB): 46956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.6497
system time used= 0.052
maximum resident set size= 46956
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21426
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= 15


# summary of solver processes directly reported to runsolver:
#   pid: 28839
#   total CPU time (s): 42.7017
#   total CPU user time (s): 42.6497
#   total CPU system time (s): 0.052

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.172614 second user time and 0.325197 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 06:25:17
IDJOB=4395455
IDBENCH=140480
IDSOLVER=2845
FILE ID=node147/4395455-1568348760
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1c-s1/OpenStacks-m1c-wbo-30-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395455-1568348760/watcher-4395455-1568348760 -o /tmp/evaluation-result-4395455-1568348760/solver-4395455-1568348760 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395455-1568348760.xml

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

MD5SUM BENCH= 9a57509d02107f3cf02e1da9240cc9e8
RANDOM SEED=1256991866

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:        26720044 kB
MemAvailable:   31721800 kB
Buffers:          146832 kB
Cached:          5073084 kB
SwapCached:        48500 kB
Active:          2171692 kB
Inactive:        3193928 kB
Active(anon):      97884 kB
Inactive(anon):    89340 kB
Active(file):    2073808 kB
Inactive(file):  3104588 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        206972 kB
Mapped:            46264 kB
Shmem:             32768 kB
Slab:             280524 kB
SReclaimable:     251820 kB
SUnreclaim:        28704 kB
KernelStack:        3568 kB
PageTables:         5428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2571972 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    141312 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 06:26:00