Trace number 4407816

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 2019-09-12OPT111 478.215 478.178

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n25/
TravellingSalesman-25-30-01.xml
MD5SUMc56376dbe966608a38512c6186d3b268
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark111
Best CPU time to get the best result obtained on this benchmark478.215
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints26
Number of domains2
Minimum domain size25
Maximum domain size31
Distribution of domain sizes[{"size":25,"count":25},{"size":31,"count":25}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":25},{"degree":3,"count":25}]
Minimum constraint arity3
Maximum constraint arity25
Distribution of constraint arities[{"arity":3,"count":25},{"arity":25,"count":1}]
Number of extensional constraints25
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":25},{"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 

31.49/31.59	c xcsp_picat version 2.7b12 (9/12/2019)
31.49/31.59	o 261
117.80/117.88	o 156
162.80/162.82	o 121
324.81/324.86	o 112
478.14/478.17	o 111
478.14/478.17	s OPTIMUM FOUND
478.14/478.17	v <instantiation>
478.14/478.17	v     <list> d[] c[]  </list> 
478.14/478.17	v     <values> 6 9 3 5 9 3 5 5 4 1 1 3 8 4 3 4 7 3 5 4 6 3 4 5 1  23 22 21 19 16 15 11 9 6 3 0 1 4 8 5 2 7 13 12 10 14 17 18 20 24   </values> 
478.14/478.17	v </instantiation>

Verifier Data 

OK	111

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16375 MiB (15316 MiB free)
  memory of node 1: 16384 MiB (9530 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407816-1569512981/watcher-4407816-1569512981 -o /tmp/evaluation-result-4407816-1569512981/solver-4407816-1569512981 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2163 --watchdog 2560 xcsp_picat HOME/instance-4407816-1569512981.xml 

running on 4 cores: 4-7

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=3092, runsolver pid=3089

[startup+0.10017 s]*
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25420052/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2038956 memory=26988 CPUtime=0.1 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 2433 0 0 0 10 0 0 0 20 0 1 0 527239643 2087890944 6747 33554432000 4194304 5870510 140725344593792 140725344590936 5337144 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 509739 6747 944 410 0 505212 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038956 KiB
Current children cumulated memory: 26988 KiB

[startup+0.21085 s]*
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25419828/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2035808 memory=26840 CPUtime=0.21 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 2869 0 0 0 21 0 0 0 20 0 1 0 527239643 2084667392 6710 33554432000 4194304 5870510 140725344593792 140725344590936 5276256 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 508952 6710 976 410 0 504425 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2035808 KiB
Current children cumulated memory: 26840 KiB

[startup+0.310409 s]*
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25419828/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2036836 memory=27356 CPUtime=0.31 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 3001 0 0 0 31 0 0 0 20 0 1 0 527239643 2085720064 6839 33554432000 4194304 5870510 140725344593792 140725344592744 139988699227128 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 509209 6839 976 410 0 504682 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036836 KiB
Current children cumulated memory: 27356 KiB

[startup+0.700322 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25418168/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2039436 memory=30244 CPUtime=0.69 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 3692 0 0 0 69 0 0 0 20 0 1 0 527239643 2088382464 7561 33554432000 4194304 5870510 140725344593792 140725344592744 139988699227160 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 509859 7561 977 410 0 505332 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039436 KiB
Current children cumulated memory: 30244 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25414012/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2047108 memory=36228 CPUtime=1.49 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 4854 0 0 0 149 0 0 0 20 0 1 0 527239643 2096238592 9057 33554432000 4194304 5870510 140725344593792 140725344592152 5277469 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 511777 9057 977 410 0 507250 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047108 KiB
Current children cumulated memory: 36228 KiB

[startup+3.11069 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25407708/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2047968 memory=38656 CPUtime=3.1 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 8265 0 0 0 309 1 0 0 20 0 1 0 527239643 2097119232 9664 33554432000 4194304 5870510 140725344593792 140725344592216 5282717 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 511992 9664 977 410 0 507465 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047968 KiB
Current children cumulated memory: 38656 KiB

[startup+6.30037 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25398564/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2067292 memory=48324 CPUtime=6.29 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 12639 0 0 0 627 2 0 0 20 0 1 0 527239643 2116907008 12081 33554432000 4194304 5870510 140725344593792 140725344592968 5258673 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 516823 12081 984 410 0 512296 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2067292 KiB
Current children cumulated memory: 48324 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25361196/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2094616 memory=84360 CPUtime=12.69 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 15133 0 0 0 1266 3 0 0 20 0 1 0 527239643 2144886784 21090 33554432000 4194304 5870510 140725344593792 140725344592232 139988699226950 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 523654 21090 984 410 0 519127 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2094616 KiB
Current children cumulated memory: 84360 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3093
/proc/meminfo: memFree=25360632/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2094616 memory=85240 CPUtime=25.49 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 18986 0 0 0 2546 3 0 0 20 0 1 0 527239643 2144886784 21310 33554432000 4194304 5870510 140725344593792 140725344592232 5282505 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 523654 21310 984 410 0 519127 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2094616 KiB
Current children cumulated memory: 85240 KiB

[startup+51.1109 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3095
/proc/meminfo: memFree=25358960/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2094616 memory=85976 CPUtime=51.1 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 21998 0 0 0 5107 3 0 0 20 0 1 0 527239643 2144886784 21494 33554432000 4194304 5870510 140725344593792 140725344592904 5272491 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 523654 21494 984 410 0 519127 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2094616 KiB
Current children cumulated memory: 85976 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3107
/proc/meminfo: memFree=25381280/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2068688 memory=58616 CPUtime=102.29 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 31051 0 0 0 10224 5 0 0 20 0 1 0 527239643 2118336512 14654 33554432000 4194304 5870510 140725344593792 140725344592232 139988699226978 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 517172 14654 984 410 0 512645 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2068688 KiB
Current children cumulated memory: 58616 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 3113
/proc/meminfo: memFree=25360728/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2087432 memory=78892 CPUtime=162.3 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 36684 0 0 0 16224 6 0 0 20 0 1 0 527239643 2137530368 19723 33554432000 4194304 5870510 140725344593792 140725344592360 5272880 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 521858 19723 984 410 0 517331 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2087432 KiB
Current children cumulated memory: 78892 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3117
/proc/meminfo: memFree=25349736/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2102332 memory=90328 CPUtime=222.3 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 38041 0 0 0 22224 6 0 0 20 0 1 0 527239643 2152787968 22582 33554432000 4194304 5870510 140725344593792 140725344592360 5263525 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 525583 22582 984 410 0 521056 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2102332 KiB
Current children cumulated memory: 90328 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3121
/proc/meminfo: memFree=25354364/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2094616 memory=85908 CPUtime=282.31 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 41004 0 0 0 28223 8 0 0 20 0 1 0 527239643 2144886784 21477 33554432000 4194304 5870510 140725344593792 140725344592232 5308205 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 523654 21477 984 410 0 519127 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2094616 KiB
Current children cumulated memory: 85908 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 3127
/proc/meminfo: memFree=25359184/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2090592 memory=81136 CPUtime=342.31 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 48067 0 0 0 34222 9 0 0 20 0 1 0 527239643 2140766208 20284 33554432000 4194304 5870510 140725344593792 140725344592904 5282736 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 522648 20284 984 410 0 518121 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2090592 KiB
Current children cumulated memory: 81136 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3132
/proc/meminfo: memFree=25349812/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2099384 memory=90516 CPUtime=402.32 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 48976 0 0 0 40223 9 0 0 20 0 1 0 527239643 2149769216 22629 33554432000 4194304 5870510 140725344593792 140725344592328 5283135 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 524846 22629 984 410 0 520319 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2099384 KiB
Current children cumulated memory: 90516 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3136
/proc/meminfo: memFree=25403700/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2052664 memory=42464 CPUtime=462.33 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 51093 0 0 0 46223 10 0 0 20 0 1 0 527239643 2101927936 10616 33554432000 4194304 5870510 140725344593792 140725344592360 5272427 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 513166 10616 984 410 0 508639 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2052664 KiB
Current children cumulated memory: 42464 KiB

[startup+478.178 s]
# the end of solver process 3092 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=478.097 s, system=0.118009 s

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

[startup+467.2 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3136
/proc/meminfo: memFree=25368460/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=467.23 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 46712 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5282736 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 467.23 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+473.6 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3136
/proc/meminfo: memFree=25368272/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=473.63 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47352 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5282736 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 473.63 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+475.2 s]
/proc/loadavg: 2.00 2.01 1.95 3/199 3136
/proc/meminfo: memFree=25368264/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=475.23 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47512 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5283106 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 475.23 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+476.8 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3138
/proc/meminfo: memFree=25367880/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=476.83 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47672 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5272958 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 476.83 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+477.6 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3138
/proc/meminfo: memFree=25368256/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=477.63 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47752 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5262811 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 477.63 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+478 s]*
/proc/loadavg: 2.00 2.01 1.95 3/200 3139
/proc/meminfo: memFree=25368256/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=478.04 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47793 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5308205 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 478.04 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

[startup+478.111 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 3139
/proc/meminfo: memFree=25368256/32770688 swapFree=67001348/67108860
[pid=3092] ppid=3089 vsize=2080360 memory=71652 CPUtime=478.14 cores=4-7
/proc/3092/stat : 3092 (xcsp_picat) R 3089 3092 2131 0 -1 4202496 52804 0 0 0 47803 11 0 0 20 0 1 0 527239643 2130288640 17913 33554432000 4194304 5870510 140725344593792 140725344592360 5308315 0 0 4096 8389634 0 0 0 17 6 0 0 0 0 0 7970040 9572284 28389376 140725344597023 140725344597101 140725344597101 140725344600010 0
/proc/3092/statm: 520090 17913 984 410 0 515563 0
Current children cumulated CPU time: 478.14 s
Current children cumulated vsize: 2080360 KiB
Current children cumulated memory: 71652 KiB

Child status: 0
Real time (s): 478.178
CPU time (s): 478.215
CPU user time (s): 478.097
CPU system time (s): 0.118009
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 2113292
Max. memory (cumulated for all children) (KiB): 97856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 478.097
system time used= 0.118009
maximum resident set size= 97856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52833
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= 228


# summary of solver processes directly reported to runsolver:
#   pid: 3092
#   total CPU time (s): 478.215
#   total CPU user time (s): 478.097
#   total CPU system time (s): 0.118009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.19289 second user time and 3.80639 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-26 17:48:59
IDJOB=4407816
IDBENCH=135846
IDSOLVER=2873
FILE ID=node116/4407816-1569512981
RUNJOBID= node116-1569509600-2163
PBS_JOBID= 21705797
Free space on /tmp= 6548 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n25/TravellingSalesman-25-30-01.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407816-1569512981/watcher-4407816-1569512981 -o /tmp/evaluation-result-4407816-1569512981/solver-4407816-1569512981 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2163 --watchdog 2560  xcsp_picat HOME/instance-4407816-1569512981.xml

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

MD5SUM BENCH= c56376dbe966608a38512c6186d3b268
RANDOM SEED=2096772247

node116.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2667.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770688 kB
MemFree:        25443164 kB
MemAvailable:   31722200 kB
Buffers:          136348 kB
Cached:          6291716 kB
SwapCached:         3248 kB
Active:          3292448 kB
Inactive:        3246492 kB
Active(anon):     129216 kB
Inactive(anon):    54536 kB
Active(file):    3163232 kB
Inactive(file):  3191956 kB
Unevictable:      109488 kB
Mlocked:          109488 kB
SwapTotal:      67108860 kB
SwapFree:       67001348 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        123732 kB
Mapped:            24548 kB
Shmem:             64220 kB
Slab:             382732 kB
SReclaimable:     352308 kB
SUnreclaim:        30424 kB
KernelStack:        3552 kB
PageTables:         6148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:    2665764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     47104 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 6544 MiB
End job on node116 at 2019-09-26 17:56:57