Trace number 4407873

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
(reference) PicatSAT 2019-09-12OPT7 48.5876 48.5835

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 benchmark48.5876
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 

48.49/48.58	c xcsp_picat version 2.7b12 (9/12/2019)
48.49/48.58	o 9
48.49/48.58	o 7
48.49/48.58	s OPTIMUM FOUND
48.49/48.58	v <instantiation>
48.49/48.58	v     <list> np[][] r[][] p[] o[][] so[]  </list> 
48.49/48.58	v     <values> 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  4 6 7 7 6 7 7 6 7 7 7 7 6 7 4   </values> 
48.49/48.58	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: 16375 MiB (15419 MiB free)
  memory of node 1: 16384 MiB (7615 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407873-1569514166/watcher-4407873-1569514166 -o /tmp/evaluation-result-4407873-1569514166/solver-4407873-1569514166 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2162 --watchdog 2560 xcsp_picat HOME/instance-4407873-1569514166.xml 

running on 4 cores: 0-3

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=3412, runsolver pid=3409
Current StackSize limit: 8192 KiB


[startup+0.10016 s]*
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570936/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2044036 memory=21944 CPUtime=0.1 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1565 0 0 0 10 0 0 0 20 0 1 0 527358133 2093092864 5486 33554432000 4194304 5870510 140729319303760 140729319300904 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511009 5486 956 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 21944 KiB

[startup+0.210886 s]*
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570936/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2044172 memory=21964 CPUtime=0.21 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1585 0 0 0 21 0 0 0 20 0 1 0 527358133 2093232128 5491 33554432000 4194304 5870510 140729319303760 140729319300904 5476943 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511043 5491 956 410 0 506516 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044172 KiB
Current children cumulated memory: 21964 KiB

[startup+0.310119 s]*
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570936/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2043976 memory=21960 CPUtime=0.31 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1587 0 0 0 31 0 0 0 20 0 1 0 527358133 2093031424 5490 33554432000 4194304 5870510 140729319303760 140729319300904 140219455950727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 510994 5490 956 410 0 506467 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 21960 KiB

[startup+0.700287 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570932/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2044160 memory=22116 CPUtime=0.69 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1626 0 0 0 69 0 0 0 20 0 1 0 527358133 2093219840 5529 33554432000 4194304 5870510 140729319303760 140729319302776 5575103 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511040 5529 956 410 0 506513 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044160 KiB
Current children cumulated memory: 22116 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570932/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2044348 memory=22284 CPUtime=1.49 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1688 0 0 0 149 0 0 0 20 0 1 0 527358133 2093412352 5571 33554432000 4194304 5870510 140729319303760 140729319302776 5574800 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511087 5571 956 410 0 506560 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044348 KiB
Current children cumulated memory: 22284 KiB

[startup+3.11016 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23570316/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2044380 memory=22464 CPUtime=3.11 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 1993 0 0 0 310 1 0 0 20 0 1 0 527358133 2093445120 5616 33554432000 4194304 5870510 140729319303760 140729319302936 140219455950727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511095 5616 956 410 0 506568 0
Current children cumulated CPU time: 3.11 s
Current children cumulated vsize: 2044380 KiB
Current children cumulated memory: 22464 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3413
/proc/meminfo: memFree=23564768/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2048924 memory=28712 CPUtime=6.29 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 5351 0 0 0 627 2 0 0 20 0 1 0 527358133 2098098176 7178 33554432000 4194304 5870510 140729319303760 140729319302936 5283064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 512231 7178 988 410 0 507704 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048924 KiB
Current children cumulated memory: 28712 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.01 3/200 3415
/proc/meminfo: memFree=23560124/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2048740 memory=31172 CPUtime=12.69 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 10629 0 0 0 1267 2 0 0 20 0 1 0 527358133 2097909760 7793 33554432000 4194304 5870510 140729319303760 140729319302200 5478381 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 512185 7793 988 410 0 507658 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048740 KiB
Current children cumulated memory: 31172 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3416
/proc/meminfo: memFree=23565872/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2046880 memory=25048 CPUtime=25.49 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 14987 0 0 0 2545 4 0 0 20 0 1 0 527358133 2096005120 6262 33554432000 4194304 5870510 140729319303760 140729319302200 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511720 6262 995 410 0 507193 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046880 KiB
Current children cumulated memory: 25048 KiB

[startup+48.5835 s]
# the end of solver process 3412 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=48.5176 s, system=0.070006 s

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

[startup+25.6003 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3416
/proc/meminfo: memFree=23565872/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2046880 memory=25048 CPUtime=25.59 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 14987 0 0 0 2555 4 0 0 20 0 1 0 527358133 2096005120 6262 33554432000 4194304 5870510 140729319303760 140729319302200 5476960 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 511720 6262 995 410 0 507193 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2046880 KiB
Current children cumulated memory: 25048 KiB

[startup+38.4003 s]
/proc/loadavg: 2.00 2.03 2.01 3/199 3416
/proc/meminfo: memFree=23547256/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2062764 memory=44676 CPUtime=38.39 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 18878 0 0 0 3833 6 0 0 20 0 1 0 527358133 2112270336 11169 33554432000 4194304 5870510 140729319303760 140729319302328 5476932 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 515691 11169 995 410 0 511164 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 44676 KiB

[startup+44.8003 s]
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23546000/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2062764 memory=44676 CPUtime=44.79 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 18887 0 0 0 4473 6 0 0 20 0 1 0 527358133 2112270336 11169 33554432000 4194304 5870510 140729319303760 140729319302936 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 515691 11169 995 410 0 511164 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 44676 KiB

[startup+46.4003 s]
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23545660/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2062764 memory=44676 CPUtime=46.39 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 18939 0 0 0 4633 6 0 0 20 0 1 0 527358133 2112270336 11169 33554432000 4194304 5870510 140729319303760 140729319302936 140219461190569 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 515691 11169 995 410 0 511164 0
Current children cumulated CPU time: 46.39 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 44676 KiB

[startup+47.2003 s]
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23545660/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2062764 memory=44676 CPUtime=47.19 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 18939 0 0 0 4713 6 0 0 20 0 1 0 527358133 2112270336 11169 33554432000 4194304 5870510 140729319303760 140729319302936 5282690 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 515691 11169 995 410 0 511164 0
Current children cumulated CPU time: 47.19 s
Current children cumulated vsize: 2062764 KiB
Current children cumulated memory: 44676 KiB

[startup+48.0003 s]*
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23543488/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2065472 memory=46956 CPUtime=48 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 18990 0 0 0 4794 6 0 0 20 0 1 0 527358133 2115043328 11739 33554432000 4194304 5870510 140729319303760 140729319302936 5308335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 516368 11739 995 410 0 511841 0
Current children cumulated CPU time: 48 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 46956 KiB

[startup+48.4003 s]
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23543488/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2065472 memory=47460 CPUtime=48.39 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 19111 0 0 0 4833 6 0 0 20 0 1 0 527358133 2115043328 11865 33554432000 4194304 5870510 140729319303760 140729319302936 5272202 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 516368 11865 995 410 0 511841 0
Current children cumulated CPU time: 48.39 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 47460 KiB

[startup+48.5003 s]
/proc/loadavg: 2.00 2.02 2.01 3/199 3416
/proc/meminfo: memFree=23543488/32770688 swapFree=67001348/67108860
[pid=3412] ppid=3409 vsize=2065472 memory=47460 CPUtime=48.49 cores=0-3
/proc/3412/stat : 3412 (xcsp_picat) R 3409 3412 2131 0 -1 4202496 19111 0 0 0 4843 6 0 0 20 0 1 0 527358133 2115043328 11865 33554432000 4194304 5870510 140729319303760 140729319302936 5272535 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47112192 140729319306271 140729319306349 140729319306349 140729319309258 0
/proc/3412/statm: 516368 11865 995 410 0 511841 0
Current children cumulated CPU time: 48.49 s
Current children cumulated vsize: 2065472 KiB
Current children cumulated memory: 47460 KiB

Child status: 0
Real time (s): 48.5835
CPU time (s): 48.5876
CPU user time (s): 48.5176
CPU system time (s): 0.070006
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 2068116
Max. memory (cumulated for all children) (KiB): 47900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 48.5176
system time used= 0.070006
maximum resident set size= 47900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19172
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: 3412
#   total CPU time (s): 48.5876
#   total CPU user time (s): 48.5176
#   total CPU system time (s): 0.070006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.235359 second user time and 0.389 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-26 18:08:44
IDJOB=4407873
IDBENCH=140480
IDSOLVER=2873
FILE ID=node116/4407873-1569514166
RUNJOBID= node116-1569509600-2162
PBS_JOBID= 21705797
Free space on /tmp= 6544 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-4407873-1569514166/watcher-4407873-1569514166 -o /tmp/evaluation-result-4407873-1569514166/solver-4407873-1569514166 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2162 --watchdog 2560  xcsp_picat HOME/instance-4407873-1569514166.xml

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

MD5SUM BENCH= 9a57509d02107f3cf02e1da9240cc9e8
RANDOM SEED=731263935

node116.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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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:       32770688 kB
MemFree:        23588128 kB
MemAvailable:   29871184 kB
Buffers:          136776 kB
Cached:          6295496 kB
SwapCached:         3248 kB
Active:          5143656 kB
Inactive:        3247492 kB
Active(anon):    1977404 kB
Inactive(anon):    54536 kB
Active(file):    3166252 kB
Inactive(file):  3192956 kB
Unevictable:      109488 kB
Mlocked:          109488 kB
SwapTotal:      67108860 kB
SwapFree:       67001348 kB
Dirty:              3476 kB
Writeback:             0 kB
AnonPages:       2074100 kB
Mapped:            23556 kB
Shmem:             64220 kB
Slab:             382848 kB
SReclaimable:     352308 kB
SUnreclaim:        30540 kB
KernelStack:        3760 kB
PageTables:         9988 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:    3921900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1820672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 6540 MiB
End job on node116 at 2019-09-26 18:09:32