Trace number 4407796

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 2019-09-12OPT97 258.185 258.184

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n20/
TravellingSalesman-20-30-14.xml
MD5SUMce3a169279db7bbca720b415ad84d08c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark97
Best CPU time to get the best result obtained on this benchmark258.185
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints21
Number of domains2
Minimum domain size20
Maximum domain size30
Distribution of domain sizes[{"size":20,"count":20},{"size":30,"count":20}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":20},{"degree":3,"count":20}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":20},{"arity":20,"count":1}]
Number of extensional constraints20
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":20},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

83.10/83.11	c xcsp_picat version 2.7b12 (9/12/2019)
83.10/83.11	o 223
83.10/83.11	o 132
83.10/83.11	o 100
258.10/258.18	o 97
258.10/258.18	s OPTIMUM FOUND
258.10/258.18	v <instantiation>
258.10/258.18	v     <list> c[] d[]  </list> 
258.10/258.18	v     <values> 6 3 2 4 5 8 9 11 12 17 18 19 16 13 14 15 10 7 0 1  6 5 2 2 3 7 2 2 6 1 6 4 4 1 6 7 10 8 6 9   </values> 
258.10/258.18	v </instantiation>

Verifier Data 

OK	97

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 (13747 MiB free)
  memory of node 1: 16384 MiB (11139 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407796-1569512846/watcher-4407796-1569512846 -o /tmp/evaluation-result-4407796-1569512846/solver-4407796-1569512846 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8666 --watchdog 2560 xcsp_picat HOME/instance-4407796-1569512846.xml 

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

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

solver pid=10109, runsolver pid=10106

[startup+0.100366 s]*
/proc/loadavg: 2.12 2.07 1.97 3/200 10110
/proc/meminfo: memFree=25465660/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2034340 memory=22388 CPUtime=0.09 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 2426 0 0 0 9 0 0 0 20 0 1 0 527555895 2083164160 5597 33554432000 4194304 5870510 140736410289904 140736410289160 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 508585 5597 959 410 0 504058 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2034340 KiB
Current children cumulated memory: 22388 KiB

[startup+0.209696 s]*
/proc/loadavg: 2.12 2.07 1.97 3/200 10110
/proc/meminfo: memFree=25465024/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2035108 memory=23312 CPUtime=0.2 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 2618 0 0 0 20 0 0 0 20 0 1 0 527555895 2083950592 5828 33554432000 4194304 5870510 140736410289904 140736410289160 5306880 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 508777 5828 979 410 0 504250 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2035108 KiB
Current children cumulated memory: 23312 KiB

[startup+0.309039 s]*
/proc/loadavg: 2.12 2.07 1.97 3/200 10110
/proc/meminfo: memFree=25463908/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2036400 memory=24180 CPUtime=0.3 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 2847 0 0 0 30 0 0 0 20 0 1 0 527555895 2085273600 6045 33554432000 4194304 5870510 140736410289904 140736410289160 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 509100 6045 979 410 0 504573 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036400 KiB
Current children cumulated memory: 24180 KiB

[startup+0.700295 s]
/proc/loadavg: 2.12 2.07 1.97 3/200 10110
/proc/meminfo: memFree=25462420/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2041612 memory=27684 CPUtime=0.69 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 3718 0 0 0 68 1 0 0 20 0 1 0 527555895 2090610688 6921 33554432000 4194304 5870510 140736410289904 140736410289160 5277477 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 510403 6921 981 410 0 505876 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041612 KiB
Current children cumulated memory: 27684 KiB

[startup+1.50035 s]
/proc/loadavg: 2.11 2.06 1.97 3/200 10110
/proc/meminfo: memFree=25459180/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2046428 memory=33556 CPUtime=1.48 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 4903 0 0 0 147 1 0 0 20 0 1 0 527555895 2095542272 8389 33554432000 4194304 5870510 140736410289904 140736410288920 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 511607 8389 981 410 0 507080 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2046428 KiB
Current children cumulated memory: 33556 KiB

[startup+3.10964 s]
/proc/loadavg: 2.11 2.06 1.97 3/200 10110
/proc/meminfo: memFree=25452648/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2054348 memory=36236 CPUtime=3.1 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 10431 0 0 0 308 2 0 0 20 0 1 0 527555895 2103652352 9059 33554432000 4194304 5870510 140736410289904 140736410288920 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 513587 9059 981 410 0 509060 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054348 KiB
Current children cumulated memory: 36236 KiB

[startup+6.30034 s]
/proc/loadavg: 2.10 2.06 1.97 3/199 10110
/proc/meminfo: memFree=25441056/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2062668 memory=49216 CPUtime=6.28 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 15982 0 0 0 625 3 0 0 20 0 1 0 527555895 2112172032 12304 33554432000 4194304 5870510 140736410289904 140736410288344 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 515667 12304 988 410 0 511140 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2062668 KiB
Current children cumulated memory: 49216 KiB

[startup+12.7003 s]
/proc/loadavg: 2.09 2.06 1.97 3/199 10110
/proc/meminfo: memFree=25420272/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2079012 memory=67500 CPUtime=12.68 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 21832 0 0 0 1264 4 0 0 20 0 1 0 527555895 2128908288 16875 33554432000 4194304 5870510 140736410289904 140736410288472 5282509 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 519753 16875 988 410 0 515226 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2079012 KiB
Current children cumulated memory: 67500 KiB

[startup+25.5004 s]
/proc/loadavg: 2.08 2.06 1.97 3/199 10111
/proc/meminfo: memFree=25398208/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2079012 memory=67500 CPUtime=25.49 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 29251 0 0 0 2544 5 0 0 20 0 1 0 527555895 2128908288 16875 33554432000 4194304 5870510 140736410289904 140736410288472 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 519753 16875 988 410 0 515226 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2079012 KiB
Current children cumulated memory: 67500 KiB

[startup+51.1097 s]
/proc/loadavg: 2.05 2.06 1.97 4/199 10113
/proc/meminfo: memFree=25385660/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086032 memory=74280 CPUtime=51.1 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 39083 0 0 0 5103 7 0 0 20 0 1 0 527555895 2136096768 18570 33554432000 4194304 5870510 140736410289904 140736410288344 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521508 18570 988 410 0 516981 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2086032 KiB
Current children cumulated memory: 74280 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.05 1.97 3/200 10118
/proc/meminfo: memFree=25360376/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2087340 memory=75828 CPUtime=102.29 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 42468 0 0 0 10222 7 0 0 20 0 1 0 527555895 2137436160 18957 33554432000 4194304 5870510 140736410289904 140736410289016 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521835 18957 988 410 0 517308 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2087340 KiB
Current children cumulated memory: 75828 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 1.97 3/200 10122
/proc/meminfo: memFree=25346772/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2087340 memory=75828 CPUtime=162.29 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 48595 0 0 0 16222 7 0 0 20 0 1 0 527555895 2137436160 18957 33554432000 4194304 5870510 140736410289904 140736410289080 5272880 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521835 18957 988 410 0 517308 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2087340 KiB
Current children cumulated memory: 75828 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10134
/proc/meminfo: memFree=25334416/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2104284 memory=92716 CPUtime=222.29 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 49717 0 0 0 22222 7 0 0 20 0 1 0 527555895 2154786816 23179 33554432000 4194304 5870510 140736410289904 140736410288472 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 526071 23179 988 410 0 521544 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2104284 KiB
Current children cumulated memory: 92716 KiB

[startup+258.184 s]
# the end of solver process 10109 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=258.091 s, system=0.094001 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10136
/proc/meminfo: memFree=25329220/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2104284 memory=92716 CPUtime=230.39 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 49717 0 0 0 23032 7 0 0 20 0 1 0 527555895 2154786816 23179 33554432000 4194304 5870510 140736410289904 140736410288472 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 526071 23179 988 410 0 521544 0
Current children cumulated CPU time: 230.39 s
Current children cumulated vsize: 2104284 KiB
Current children cumulated memory: 92716 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10137
/proc/meminfo: memFree=25350908/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=243.19 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 24310 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5272427 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 243.19 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+249.6 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10137
/proc/meminfo: memFree=25348860/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=249.59 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 24950 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5288794 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 249.59 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+252.8 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10137
/proc/meminfo: memFree=25348828/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=252.79 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25270 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5274516 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 252.79 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+256 s]*
/proc/loadavg: 2.00 2.03 1.97 3/201 10137
/proc/meminfo: memFree=25348736/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=256 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25591 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 256 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+256.8 s]
/proc/loadavg: 2.00 2.03 1.97 3/201 10137
/proc/meminfo: memFree=25348736/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=256.79 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25670 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5282394 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 256.79 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+257.6 s]
/proc/loadavg: 2.08 2.05 1.98 3/201 10137
/proc/meminfo: memFree=25348736/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=257.59 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25750 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5282568 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 257.59 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+258 s]*
/proc/loadavg: 2.08 2.05 1.98 3/201 10137
/proc/meminfo: memFree=25348736/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=258 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25791 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5289473 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 258 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

[startup+258.11 s]
/proc/loadavg: 2.08 2.05 1.98 3/201 10137
/proc/meminfo: memFree=25348736/32770624 swapFree=66956692/67108860
[pid=10109] ppid=10106 vsize=2086056 memory=73404 CPUtime=258.1 cores=1,3,5,7
/proc/10109/stat : 10109 (xcsp_picat) R 10106 10109 8634 0 -1 4202496 52288 0 0 0 25801 9 0 0 20 0 1 0 527555895 2136121344 18351 33554432000 4194304 5870510 140736410289904 140736410288344 5289473 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26697728 140736410297375 140736410297453 140736410297453 140736410300362 0
/proc/10109/statm: 521514 18351 988 410 0 516987 0
Current children cumulated CPU time: 258.1 s
Current children cumulated vsize: 2086056 KiB
Current children cumulated memory: 73404 KiB

Child status: 0
Real time (s): 258.184
CPU time (s): 258.185
CPU user time (s): 258.091
CPU system time (s): 0.094001
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2104284
Max. memory (cumulated for all children) (KiB): 92716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 258.091
system time used= 0.094001
maximum resident set size= 92716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52343
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= 68


# summary of solver processes directly reported to runsolver:
#   pid: 10109
#   total CPU time (s): 258.185
#   total CPU user time (s): 258.091
#   total CPU system time (s): 0.094001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.02877 second user time and 1.87855 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-26 17:46:45
IDJOB=4407796
IDBENCH=135678
IDSOLVER=2873
FILE ID=node151/4407796-1569512846
RUNJOBID= node151-1569509600-8666
PBS_JOBID= 21705776
Free space on /tmp= 12408 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n20/TravellingSalesman-20-30-14.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407796-1569512846/watcher-4407796-1569512846 -o /tmp/evaluation-result-4407796-1569512846/solver-4407796-1569512846 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8666 --watchdog 2560  xcsp_picat HOME/instance-4407796-1569512846.xml

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

MD5SUM BENCH= ce3a169279db7bbca720b415ad84d08c
RANDOM SEED=69802630

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25484172 kB
MemAvailable:   31702752 kB
Buffers:          100860 kB
Cached:          6321692 kB
SwapCached:        50572 kB
Active:          2798544 kB
Inactive:        3758976 kB
Active(anon):     102348 kB
Inactive(anon):   103652 kB
Active(file):    2696196 kB
Inactive(file):  3655324 kB
Unevictable:      108108 kB
Mlocked:          108108 kB
SwapTotal:      67108860 kB
SwapFree:       66956692 kB
Dirty:              3380 kB
Writeback:             0 kB
AnonPages:        206664 kB
Mapped:            24276 kB
Shmem:             62540 kB
Slab:             324348 kB
SReclaimable:     295520 kB
SUnreclaim:        28828 kB
KernelStack:        3776 kB
PageTables:         5956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2635736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 12404 MiB
End job on node151 at 2019-09-26 17:51:04