Trace number 4395237

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 2019-09-12OPT76 96.3832 96.3896

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n15/
TravellingSalesman-15-30-11.xml
MD5SUMc9ef4b7723c27fafe529968b8b9ea7d5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark76
Best CPU time to get the best result obtained on this benchmark48.8644
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size25
Distribution of domain sizes[{"size":15,"count":15},{"size":25,"count":15}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":15},{"degree":3,"count":15}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":15},{"arity":15,"count":1}]
Number of extensional constraints15
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":15},{"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 

96.28/96.38	c xcsp_picat version 2.7b12 (9/12/2019)
96.28/96.38	o 125
96.28/96.38	o 76
96.28/96.38	s OPTIMUM FOUND
96.28/96.38	v <instantiation>
96.28/96.38	v     <list> c[] d[]  </list> 
96.28/96.38	v     <values> 2 3 4 8 7 9 11 12 14 13 10 6 5 0 1  1 5 9 4 1 5 2 12 4 6 4 4 10 8 1   </values> 
96.28/96.38	v </instantiation>

Verifier Data 

OK	76

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 (14478 MiB free)
  memory of node 1: 16384 MiB (15333 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395237-1568340044/watcher-4395237-1568340044 -o /tmp/evaluation-result-4395237-1568340044/solver-4395237-1568340044 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580 xcsp_picat HOME/instance-4395237-1568340044.xml 

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

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

solver pid=30987, runsolver pid=30984

[startup+0.100162 s]*
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30513364/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2033712 memory=18440 CPUtime=0.1 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 2354 0 0 0 10 0 0 0 20 0 1 0 410259126 2082521088 4610 33554432000 4194304 5870510 140727689983104 140727689980248 5267989 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 508428 4610 975 410 0 503901 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033712 KiB
Current children cumulated memory: 18440 KiB

[startup+0.209605 s]*
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30545436/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2034744 memory=19440 CPUtime=0.21 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 2597 0 0 0 21 0 0 0 20 0 1 0 410259126 2083577856 4860 33554432000 4194304 5870510 140727689983104 140727689980248 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 508686 4860 975 410 0 504159 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2034744 KiB
Current children cumulated memory: 19440 KiB

[startup+0.308879 s]*
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30544692/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2036036 memory=20212 CPUtime=0.31 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 2786 0 0 0 31 0 0 0 20 0 1 0 410259126 2084900864 5053 33554432000 4194304 5870510 140727689983104 140727689980248 5282738 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 509009 5053 975 410 0 504482 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036036 KiB
Current children cumulated memory: 20212 KiB

[startup+0.700281 s]
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30543344/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2038244 memory=22784 CPUtime=0.69 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 3479 0 0 0 69 0 0 0 20 0 1 0 410259126 2087161856 5696 33554432000 4194304 5870510 140727689983104 140727689981464 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 509561 5696 977 410 0 505034 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038244 KiB
Current children cumulated memory: 22784 KiB

[startup+1.50039 s]
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30536220/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2057072 memory=40432 CPUtime=1.49 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 5043 0 0 0 148 1 0 0 20 0 1 0 410259126 2106441728 10108 33554432000 4194304 5870510 140727689983104 140727689981544 5282509 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 514268 10108 977 410 0 509741 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2057072 KiB
Current children cumulated memory: 40432 KiB

[startup+3.10938 s]
/proc/loadavg: 1.92 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30528108/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2057068 memory=36640 CPUtime=3.1 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 7995 0 0 0 309 1 0 0 20 0 1 0 410259126 2106437632 9160 33554432000 4194304 5870510 140727689983104 140727689982056 5282509 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 514267 9160 977 410 0 509740 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2057068 KiB
Current children cumulated memory: 36640 KiB

[startup+6.30029 s]
/proc/loadavg: 1.93 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30487060/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2068672 memory=52352 CPUtime=6.29 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 9794 0 0 0 627 2 0 0 20 0 1 0 410259126 2118320128 13088 33554432000 4194304 5870510 140727689983104 140727689982280 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 517168 13088 984 410 0 512641 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2068672 KiB
Current children cumulated memory: 52352 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30462680/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2068672 memory=53668 CPUtime=12.69 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 14091 0 0 0 1267 2 0 0 20 0 1 0 410259126 2118320128 13417 33554432000 4194304 5870510 140727689983104 140727689982280 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 517168 13417 985 410 0 512641 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2068672 KiB
Current children cumulated memory: 53668 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/198 30988
/proc/meminfo: memFree=30472732/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2058232 memory=43228 CPUtime=25.49 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 17936 0 0 0 2546 3 0 0 20 0 1 0 410259126 2107629568 10807 33554432000 4194304 5870510 140727689983104 140727689982280 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 514558 10807 985 410 0 510031 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2058232 KiB
Current children cumulated memory: 43228 KiB

[startup+51.1095 s]
/proc/loadavg: 1.97 2.01 2.04 3/199 30998
/proc/meminfo: memFree=30470020/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2060980 memory=45976 CPUtime=51.09 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 23703 0 0 0 5106 3 0 0 20 0 1 0 410259126 2110443520 11494 33554432000 4194304 5870510 140727689983104 140727689981672 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 515245 11494 985 410 0 510718 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2060980 KiB
Current children cumulated memory: 45976 KiB

[startup+96.3895 s]
# the end of solver process 30987 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=96.3362 s, system=0.046998 s

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

[startup+51.2003 s]
/proc/loadavg: 1.97 2.01 2.04 3/199 30998
/proc/meminfo: memFree=30470020/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2060980 memory=45976 CPUtime=51.18 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 23703 0 0 0 5115 3 0 0 20 0 1 0 410259126 2110443520 11494 33554432000 4194304 5870510 140727689983104 140727689981672 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 515245 11494 985 410 0 510718 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2060980 KiB
Current children cumulated memory: 45976 KiB

[startup+76.8003 s]
/proc/loadavg: 1.98 2.01 2.04 3/199 31061
/proc/meminfo: memFree=30767352/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2055488 memory=39840 CPUtime=76.79 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 27453 0 0 0 7675 4 0 0 20 0 1 0 410259126 2104819712 9960 33554432000 4194304 5870510 140727689983104 140727689981672 5308335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 513872 9960 985 410 0 509345 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2055488 KiB
Current children cumulated memory: 39840 KiB

[startup+89.6003 s]
/proc/loadavg: 1.91 1.99 2.03 3/199 31063
/proc/meminfo: memFree=30736104/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=89.58 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28786 0 0 0 8954 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 139977302364939 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 89.58 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+92.8003 s]
/proc/loadavg: 1.91 1.99 2.03 3/199 31063
/proc/meminfo: memFree=30736132/32770624 swapFree=66996636/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=92.78 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28786 0 0 0 9274 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5272711 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 92.78 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+94.4003 s]
/proc/loadavg: 1.91 1.99 2.03 3/200 31085
/proc/meminfo: memFree=30734468/32770624 swapFree=66996656/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=94.38 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28796 0 0 0 9434 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 94.38 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+95.2004 s]
/proc/loadavg: 1.92 1.99 2.03 3/200 31085
/proc/meminfo: memFree=30734468/32770624 swapFree=66996656/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=95.18 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28796 0 0 0 9514 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 95.18 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+96.0003 s]*
/proc/loadavg: 1.92 1.99 2.03 3/200 31085
/proc/meminfo: memFree=30734124/32770624 swapFree=66996656/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=95.99 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28796 0 0 0 9595 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5272928 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 95.99 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+96.2003 s]
/proc/loadavg: 1.92 1.99 2.03 3/200 31085
/proc/meminfo: memFree=30734124/32770624 swapFree=66996656/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=96.18 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28796 0 0 0 9614 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5272433 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 96.18 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

[startup+96.3003 s]
/proc/loadavg: 1.92 1.99 2.03 3/200 31085
/proc/meminfo: memFree=30734124/32770624 swapFree=66996656/67108860
[pid=30987] ppid=30984 vsize=2065804 memory=46792 CPUtime=96.28 cores=1,3,5,7
/proc/30987/stat : 30987 (xcsp_picat) R 30984 30987 25640 0 -1 4202496 28796 0 0 0 9624 4 0 0 20 0 1 0 410259126 2115383296 11698 33554432000 4194304 5870510 140727689983104 140727689981544 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 17080320 140727689991199 140727689991277 140727689991277 140727689994186 0
/proc/30987/statm: 516451 11698 985 410 0 511924 0
Current children cumulated CPU time: 96.28 s
Current children cumulated vsize: 2065804 KiB
Current children cumulated memory: 46792 KiB

Child status: 0
Real time (s): 96.3896
CPU time (s): 96.3832
CPU user time (s): 96.3362
CPU system time (s): 0.046998
CPU usage (%): 99.9933
Max. virtual memory (cumulated for all children) (KiB): 2081328
Max. memory (cumulated for all children) (KiB): 53668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 96.3362
system time used= 0.046998
maximum resident set size= 53676
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28837
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= 7
involuntary context switches= 58


# summary of solver processes directly reported to runsolver:
#   pid: 30987
#   total CPU time (s): 96.3832
#   total CPU user time (s): 96.3362
#   total CPU system time (s): 0.046998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.369936 second user time and 0.703655 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 02:59:28
IDJOB=4395237
IDBENCH=135738
IDSOLVER=2844
FILE ID=node106/4395237-1568340044
RUNJOBID= node106-1568318666-25672
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n15/TravellingSalesman-15-30-11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395237-1568340044/watcher-4395237-1568340044 -o /tmp/evaluation-result-4395237-1568340044/solver-4395237-1568340044 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580  xcsp_picat HOME/instance-4395237-1568340044.xml

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

MD5SUM BENCH= c9ef4b7723c27fafe529968b8b9ea7d5
RANDOM SEED=559347400

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30527704 kB
MemAvailable:   31595120 kB
Buffers:          139260 kB
Cached:          1224664 kB
SwapCached:        10032 kB
Active:           679728 kB
Inactive:        1026124 kB
Active(anon):     340556 kB
Inactive(anon):    34488 kB
Active(file):     339172 kB
Inactive(file):   991636 kB
Unevictable:      106832 kB
Mlocked:          106832 kB
SwapTotal:      67108860 kB
SwapFree:       66996636 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        437100 kB
Mapped:            39668 kB
Shmem:             24260 kB
Slab:             132860 kB
SReclaimable:     104884 kB
SUnreclaim:        27976 kB
KernelStack:        3456 kB
PageTables:         6156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2759196 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    382976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 03:01:04