Trace number 4395498

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 2019-09-12OPT116 84.9302 84.9345

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n15/
TravellingSalesman-15-30-04.xml
MD5SUM3ec1135b215453db38ac12e83e420ae6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark116
Best CPU time to get the best result obtained on this benchmark84.9302
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints16
Number of domains2
Minimum domain size15
Maximum domain size28
Distribution of domain sizes[{"size":15,"count":15},{"size":28,"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 

84.89/84.93	c xcsp_picat version 2.7b12 (9/12/2019)
84.89/84.93	o 208
84.89/84.93	o 141
84.89/84.93	o 118
84.89/84.93	o 116
84.89/84.93	s OPTIMUM FOUND
84.89/84.93	v <instantiation>
84.89/84.93	v     <list> d[] c[]  </list> 
84.89/84.93	v     <values> 6 7 6 6 6 5 8 8 10 13 14 9 4 10 4  2 5 9 6 7 10 11 14 12 13 8 1 4 3 0   </values> 
84.89/84.93	v </instantiation>

Verifier Data 

OK	116

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 (13913 MiB free)
  memory of node 1: 16384 MiB (15506 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395498-1568340781/watcher-4395498-1568340781 -o /tmp/evaluation-result-4395498-1568340781/solver-4395498-1568340781 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560 xcsp_picat HOME/instance-4395498-1568340781.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=12040, runsolver pid=12037

[startup+0.10081 s]*
/proc/loadavg: 1.85 1.99 2.03 3/202 12041
/proc/meminfo: memFree=30112208/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2033772 memory=18400 CPUtime=0.1 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 2375 0 0 0 10 0 0 0 20 0 1 0 410349553 2082582528 4600 33554432000 4194304 5870510 140721466403696 140721466402648 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 508443 4600 980 410 0 503916 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033772 KiB
Current children cumulated memory: 18400 KiB

[startup+0.210035 s]*
/proc/loadavg: 1.85 1.99 2.03 3/202 12041
/proc/meminfo: memFree=30110844/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2034828 memory=19460 CPUtime=0.2 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 2637 0 0 0 20 0 0 0 20 0 1 0 410349553 2083663872 4865 33554432000 4194304 5870510 140721466403696 140721466401960 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 508707 4865 980 410 0 504180 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2034828 KiB
Current children cumulated memory: 19460 KiB

[startup+0.309408 s]*
/proc/loadavg: 1.85 1.99 2.03 3/202 12041
/proc/meminfo: memFree=30091732/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2036120 memory=20296 CPUtime=0.3 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 2847 0 0 0 30 0 0 0 20 0 1 0 410349553 2084986880 5074 33554432000 4194304 5870510 140721466403696 140721466401960 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 509030 5074 980 410 0 504503 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036120 KiB
Current children cumulated memory: 20296 KiB

[startup+0.700308 s]
/proc/loadavg: 1.85 1.99 2.03 3/202 12041
/proc/meminfo: memFree=30133904/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2038096 memory=19780 CPUtime=0.68 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 3410 0 0 0 68 0 0 0 20 0 1 0 410349553 2087010304 4945 33554432000 4194304 5870510 140721466403696 140721466402056 5272990 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 509524 4945 988 410 0 504997 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2038096 KiB
Current children cumulated memory: 19780 KiB

[startup+1.50033 s]
/proc/loadavg: 1.85 1.99 2.03 3/202 12041
/proc/meminfo: memFree=30126780/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2042128 memory=26984 CPUtime=1.49 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 4205 0 0 0 148 1 0 0 20 0 1 0 410349553 2091139072 6746 33554432000 4194304 5870510 140721466403696 140721466402136 5288882 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 510532 6746 988 410 0 506005 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042128 KiB
Current children cumulated memory: 26984 KiB

[startup+3.10985 s]
/proc/loadavg: 1.85 1.99 2.03 3/201 12041
/proc/meminfo: memFree=30064476/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2053700 memory=36460 CPUtime=3.09 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 6320 0 0 0 308 1 0 0 20 0 1 0 410349553 2102988800 9115 33554432000 4194304 5870510 140721466403696 140721466402136 5277088 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 513425 9115 988 410 0 508898 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2053700 KiB
Current children cumulated memory: 36460 KiB

[startup+6.3003 s]
/proc/loadavg: 1.95 2.00 2.04 3/201 12041
/proc/meminfo: memFree=30085552/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2066872 memory=46804 CPUtime=6.29 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 9009 0 0 0 627 2 0 0 20 0 1 0 410349553 2116476928 11701 33554432000 4194304 5870510 140721466403696 140721466402136 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 516718 11701 988 410 0 512191 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2066872 KiB
Current children cumulated memory: 46804 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.02 2.05 3/201 12041
/proc/meminfo: memFree=30087508/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2066872 memory=46808 CPUtime=12.68 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 11478 0 0 0 1266 2 0 0 20 0 1 0 410349553 2116476928 11702 33554432000 4194304 5870510 140721466403696 140721466402872 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 516718 11702 989 410 0 512191 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2066872 KiB
Current children cumulated memory: 46808 KiB

[startup+25.5003 s]
/proc/loadavg: 2.18 2.05 2.06 3/201 12041
/proc/meminfo: memFree=30094804/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2066536 memory=46808 CPUtime=25.48 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 17486 0 0 0 2545 3 0 0 20 0 1 0 410349553 2116132864 11702 33554432000 4194304 5870510 140721466403696 140721466402872 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 516634 11702 989 410 0 512107 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2066536 KiB
Current children cumulated memory: 46808 KiB

[startup+51.1099 s]
/proc/loadavg: 2.34 2.11 2.07 3/202 12044
/proc/meminfo: memFree=30107284/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2058016 memory=41736 CPUtime=51.1 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 22606 0 0 0 5105 5 0 0 20 0 1 0 410349553 2107408384 10434 33554432000 4194304 5870510 140721466403696 140721466402136 139739897381730 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 514504 10434 989 410 0 509977 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2058016 KiB
Current children cumulated memory: 41736 KiB

[startup+84.9345 s]
# the end of solver process 12040 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=84.8492 s, system=0.081 s

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

[startup+51.2004 s]
/proc/loadavg: 2.34 2.11 2.07 3/202 12044
/proc/meminfo: memFree=30107284/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2058016 memory=41736 CPUtime=51.19 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 22606 0 0 0 5114 5 0 0 20 0 1 0 410349553 2107408384 10434 33554432000 4194304 5870510 140721466403696 140721466402264 139739897402293 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 514504 10434 989 410 0 509977 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 2058016 KiB
Current children cumulated memory: 41736 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.29 2.11 2.07 3/201 12045
/proc/meminfo: memFree=30085660/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2077412 memory=58200 CPUtime=64 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 24204 0 0 0 6394 6 0 0 20 0 1 0 410349553 2127269888 14550 33554432000 4194304 5870510 140721466403696 140721466402264 139739891702201 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 519353 14550 989 410 0 514826 0
Current children cumulated CPU time: 64 s
Current children cumulated vsize: 2077412 KiB
Current children cumulated memory: 58200 KiB

[startup+76.8003 s]
/proc/loadavg: 2.22 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30080836/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2038096 memory=22956 CPUtime=76.78 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 27959 0 0 0 7672 6 0 0 20 0 1 0 410349553 2087010304 5739 33554432000 4194304 5870510 140721466403696 140721466402504 5274487 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 509524 5739 989 410 0 504997 0
Current children cumulated CPU time: 76.78 s
Current children cumulated vsize: 2038096 KiB
Current children cumulated memory: 22956 KiB

[startup+80.0003 s]*
/proc/loadavg: 2.22 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30075976/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=58896 CPUtime=79.99 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 29810 0 0 0 7992 7 0 0 20 0 1 0 410349553 2134405120 14724 33554432000 4194304 5870510 140721466403696 140721466402264 5283028 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14724 989 410 0 516568 0
Current children cumulated CPU time: 79.99 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 58896 KiB

[startup+83.2003 s]
/proc/loadavg: 2.21 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30089496/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=59096 CPUtime=83.19 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 30128 0 0 0 8311 8 0 0 20 0 1 0 410349553 2134405120 14774 33554432000 4194304 5870510 140721466403696 140721466402712 5294960 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14774 989 410 0 516568 0
Current children cumulated CPU time: 83.19 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 59096 KiB

[startup+84.0003 s]*
/proc/loadavg: 2.21 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30083720/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=59096 CPUtime=84 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 30128 0 0 0 8392 8 0 0 20 0 1 0 410349553 2134405120 14774 33554432000 4194304 5870510 140721466403696 140721466402712 5272284 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14774 989 410 0 516568 0
Current children cumulated CPU time: 84 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 59096 KiB

[startup+84.4003 s]
/proc/loadavg: 2.21 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30083720/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=59096 CPUtime=84.39 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 30128 0 0 0 8431 8 0 0 20 0 1 0 410349553 2134405120 14774 33554432000 4194304 5870510 140721466403696 140721466402712 5282617 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14774 989 410 0 516568 0
Current children cumulated CPU time: 84.39 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 59096 KiB

[startup+84.8003 s]
/proc/loadavg: 2.21 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30083720/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=59096 CPUtime=84.79 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 30128 0 0 0 8471 8 0 0 20 0 1 0 410349553 2134405120 14774 33554432000 4194304 5870510 140721466403696 140721466402712 5263058 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14774 989 410 0 516568 0
Current children cumulated CPU time: 84.79 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 59096 KiB

[startup+84.9003 s]
/proc/loadavg: 2.21 2.10 2.07 3/201 12045
/proc/meminfo: memFree=30083720/32770624 swapFree=66933836/67108860
[pid=12040] ppid=12037 vsize=2084380 memory=59096 CPUtime=84.89 cores=1,3,5,7
/proc/12040/stat : 12040 (xcsp_picat) R 12037 12040 10516 0 -1 4202496 30128 0 0 0 8481 8 0 0 20 0 1 0 410349553 2134405120 14774 33554432000 4194304 5870510 140721466403696 140721466402712 139739897402474 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40337408 140721466410015 140721466410093 140721466410093 140721466413002 0
/proc/12040/statm: 521095 14774 989 410 0 516568 0
Current children cumulated CPU time: 84.89 s
Current children cumulated vsize: 2084380 KiB
Current children cumulated memory: 59096 KiB

Child status: 0
Real time (s): 84.9345
CPU time (s): 84.9302
CPU user time (s): 84.8492
CPU system time (s): 0.081
CPU usage (%): 99.9949
Max. virtual memory (cumulated for all children) (KiB): 2114732
Max. memory (cumulated for all children) (KiB): 80680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.8492
system time used= 0.081
maximum resident set size= 80680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30199
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= 60


# summary of solver processes directly reported to runsolver:
#   pid: 12040
#   total CPU time (s): 84.9302
#   total CPU user time (s): 84.8492
#   total CPU system time (s): 0.081

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.372311 second user time and 0.607005 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 04:12:22
IDJOB=4395498
IDBENCH=135733
IDSOLVER=2845
FILE ID=node151/4395498-1568340781
RUNJOBID= node151-1568333755-10548
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n15/TravellingSalesman-15-30-04.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395498-1568340781/watcher-4395498-1568340781 -o /tmp/evaluation-result-4395498-1568340781/solver-4395498-1568340781 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560  xcsp_picat HOME/instance-4395498-1568340781.xml

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

MD5SUM BENCH= 3ec1135b215453db38ac12e83e420ae6
RANDOM SEED=327922081

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:        30127560 kB
MemAvailable:   30682860 kB
Buffers:          139564 kB
Cached:           706604 kB
SwapCached:        72380 kB
Active:          1601808 kB
Inactive:         489864 kB
Active(anon):    1180596 kB
Inactive(anon):    96488 kB
Active(file):     421212 kB
Inactive(file):   393376 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933836 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       1272540 kB
Mapped:            37128 kB
Shmem:             23088 kB
Slab:             141656 kB
SReclaimable:     113092 kB
SUnreclaim:        28564 kB
KernelStack:        3584 kB
PageTables:         7924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3384404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1204224 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= 56992 MiB
End job on node151 at 2019-09-13 04:13:47