Trace number 4309382

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 2018-08-14? (TO) 2519.77 2520.02

General information on the benchmark

NameTravellingSalesman/
TravellingSalesman-30-30-00_c18.xml
MD5SUMb8130450ecaa214ac0617b692471aec1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark127
Best CPU time to get the best result obtained on this benchmark2520.06
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints31
Number of domains2
Minimum domain size30
Maximum domain size32
Distribution of domain sizes[{"size":30,"count":30},{"size":32,"count":30}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":30},{"degree":3,"count":30}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":30},{"arity":30,"count":1}]
Number of extensional constraints30
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":30},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

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 (7037 MiB free)
  memory of node 1: 16384 MiB (10998 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309382-1534317548/watcher-4309382-1534317548 -o /tmp/evaluation-result-4309382-1534317548/solver-4309382-1534317548 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580 xcsp_picat HOME/instance-4309382-1534317548.xml 

running on 4 cores: 0,2,4,6

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
solver pid=24224, runsolver pid=24221
Current StackSize limit: 8192 KiB


[startup+0.100979 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18453376/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2026288 memory=18788 CPUtime=0.09 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 1827 0 0 0 9 0 0 0 20 0 1 0 249318061 2074918912 4697 33554432000 4194304 5849940 140733541610320 140733541609416 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 506572 4697 705 405 0 503516 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2026288 KiB
Current children cumulated memory: 18788 KiB

[startup+0.209481 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18452892/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2026676 memory=19048 CPUtime=0.2 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 1956 0 0 0 19 1 0 0 20 0 1 0 249318061 2075316224 4762 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 506669 4762 705 405 0 503613 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026676 KiB
Current children cumulated memory: 19048 KiB

[startup+0.308644 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18452892/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2026932 memory=19304 CPUtime=0.3 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 2020 0 0 0 29 1 0 0 20 0 1 0 249318061 2075578368 4826 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 506733 4826 705 405 0 503677 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026932 KiB
Current children cumulated memory: 19304 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18452024/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2028980 memory=21372 CPUtime=0.68 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 2532 0 0 0 66 2 0 0 20 0 1 0 249318061 2077675520 5343 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 507245 5343 705 405 0 504189 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2028980 KiB
Current children cumulated memory: 21372 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18450536/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2032052 memory=24444 CPUtime=1.49 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 3300 0 0 0 143 6 0 0 20 0 1 0 249318061 2080821248 6111 33554432000 4194304 5849940 140733541610320 140733541609352 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 508013 6111 705 405 0 504957 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2032052 KiB
Current children cumulated memory: 24444 KiB

[startup+3.10923 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18450968/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2028680 memory=21104 CPUtime=3.09 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 7234 0 0 0 300 9 0 0 20 0 1 0 249318061 2077368320 5276 33554432000 4194304 5849940 140733541610320 140733541609240 139988966723463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 507170 5276 746 405 0 504114 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2028680 KiB
Current children cumulated memory: 21104 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18430508/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2041996 memory=34260 CPUtime=6.28 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 11200 0 0 0 614 14 0 0 20 0 1 0 249318061 2091003904 8565 33554432000 4194304 5849940 140733541610320 140733541609320 5394987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 510499 8565 746 405 0 507443 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2041996 KiB
Current children cumulated memory: 34260 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18422740/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2037896 memory=30160 CPUtime=12.68 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 16041 0 0 0 1243 25 0 0 20 0 1 0 249318061 2086805504 7540 33554432000 4194304 5849940 140733541610320 140733541609560 5399956 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 509474 7540 746 405 0 506418 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2037896 KiB
Current children cumulated memory: 30160 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18455752/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2048148 memory=39592 CPUtime=25.48 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 20265 0 0 0 2509 39 0 0 20 0 1 0 249318061 2097303552 9898 33554432000 4194304 5849940 140733541610320 140733541609320 5395684 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 512037 9898 746 405 0 508981 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2048148 KiB
Current children cumulated memory: 39592 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24225
/proc/meminfo: memFree=18433668/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2055220 memory=47892 CPUtime=51.09 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 30122 0 0 0 5045 64 0 0 20 0 1 0 249318061 2104545280 11973 33554432000 4194304 5849940 140733541610320 140733541609192 5438470 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 513805 11973 746 405 0 510749 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2055220 KiB
Current children cumulated memory: 47892 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24234
/proc/meminfo: memFree=18409516/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2084048 memory=75220 CPUtime=102.27 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 44027 0 0 0 10122 105 0 0 20 0 1 0 249318061 2134065152 18805 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 521012 18805 746 405 0 517956 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2084048 KiB
Current children cumulated memory: 75220 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24235
/proc/meminfo: memFree=18377120/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2102592 memory=94260 CPUtime=162.27 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 62796 0 0 0 16080 147 0 0 20 0 1 0 249318061 2153054208 23565 33554432000 4194304 5849940 140733541610320 140733541609048 5360666 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 525648 23565 746 405 0 522592 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2102592 KiB
Current children cumulated memory: 94260 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24236
/proc/meminfo: memFree=18369712/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2112236 memory=103888 CPUtime=222.27 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 84454 0 0 0 22054 173 0 0 20 0 1 0 249318061 2162929664 25972 33554432000 4194304 5849940 140733541610320 140733541609320 5312848 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 528059 25972 746 405 0 525003 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2112236 KiB
Current children cumulated memory: 103888 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24237
/proc/meminfo: memFree=18308408/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2182048 memory=173784 CPUtime=282.25 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 95381 0 0 0 28027 198 0 0 20 0 1 0 249318061 2234417152 43446 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 545512 43446 746 405 0 542456 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2182048 KiB
Current children cumulated memory: 173784 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24238
/proc/meminfo: memFree=18338064/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2147716 memory=139608 CPUtime=342.25 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 121125 0 0 0 34008 217 0 0 20 0 1 0 249318061 2199261184 34902 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 536929 34902 746 405 0 533873 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2147716 KiB
Current children cumulated memory: 139608 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24240
/proc/meminfo: memFree=18280120/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2195980 memory=187920 CPUtime=402.25 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 124945 0 0 0 39988 237 0 0 20 0 1 0 249318061 2248683520 46980 33554432000 4194304 5849940 140733541610320 140733541609320 5437933 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 548995 46980 746 405 0 545939 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2195980 KiB
Current children cumulated memory: 187920 KiB

[startup+462.3 s]
/proc/loadavg: 2.45 2.15 2.09 3/187 24241
/proc/meminfo: memFree=18260628/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2221180 memory=213120 CPUtime=462.24 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 146363 0 0 0 45971 253 0 0 20 0 1 0 249318061 2274488320 53280 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 555295 53280 746 405 0 552239 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2221180 KiB
Current children cumulated memory: 213120 KiB


################
# More data... #
################

/proc/24224/statm: 601863 101030 746 405 0 598807 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 2407452 KiB
Current children cumulated memory: 404120 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 24340
/proc/meminfo: memFree=17796640/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2498344 memory=495012 CPUtime=1782.11 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 554907 0 0 0 177633 578 0 0 20 0 1 0 249318061 2558304256 123753 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 624586 123753 746 405 0 621530 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 2498344 KiB
Current children cumulated memory: 495012 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 24341
/proc/meminfo: memFree=17791888/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2498344 memory=495012 CPUtime=1842.1 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 597875 0 0 0 183617 593 0 0 20 0 1 0 249318061 2558304256 123753 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 624586 123753 746 405 0 621530 0
Current children cumulated CPU time: 1842.1 s
Current children cumulated vsize: 2498344 KiB
Current children cumulated memory: 495012 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/188 24350
/proc/meminfo: memFree=17645664/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2656616 memory=653284 CPUtime=1902.09 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 633053 0 0 0 189602 607 0 0 20 0 1 0 249318061 2720374784 163321 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 664154 163321 746 405 0 661098 0
Current children cumulated CPU time: 1902.09 s
Current children cumulated vsize: 2656616 KiB
Current children cumulated memory: 653284 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 24351
/proc/meminfo: memFree=17686096/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2591080 memory=587748 CPUtime=1962.09 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 657494 0 0 0 195590 619 0 0 20 0 1 0 249318061 2653265920 146937 33554432000 4194304 5849940 140733541610320 140733541609480 5438010 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 647770 146937 746 405 0 644714 0
Current children cumulated CPU time: 1962.09 s
Current children cumulated vsize: 2591080 KiB
Current children cumulated memory: 587748 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 24352
/proc/meminfo: memFree=17984944/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2289128 memory=285780 CPUtime=2022.08 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 706108 0 0 0 201572 636 0 0 20 0 1 0 249318061 2344067072 71445 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 572282 71445 746 405 0 569226 0
Current children cumulated CPU time: 2022.08 s
Current children cumulated vsize: 2289128 KiB
Current children cumulated memory: 285780 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 24353
/proc/meminfo: memFree=17979340/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2294652 memory=291320 CPUtime=2082.08 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 727842 0 0 0 207559 649 0 0 20 0 1 0 249318061 2349723648 72830 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 573663 72830 746 405 0 570607 0
Current children cumulated CPU time: 2082.08 s
Current children cumulated vsize: 2294652 KiB
Current children cumulated memory: 291320 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24354
/proc/meminfo: memFree=18018004/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2312752 memory=309380 CPUtime=2142.07 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 751056 0 0 0 213543 664 0 0 20 0 1 0 249318061 2368258048 77345 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 578188 77345 746 405 0 575132 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 2312752 KiB
Current children cumulated memory: 309380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24356
/proc/meminfo: memFree=17955644/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2343064 memory=339732 CPUtime=2202.07 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 774496 0 0 0 219532 675 0 0 20 0 1 0 249318061 2399297536 84933 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 585766 84933 746 405 0 582710 0
Current children cumulated CPU time: 2202.07 s
Current children cumulated vsize: 2343064 KiB
Current children cumulated memory: 339732 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24357
/proc/meminfo: memFree=17899296/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2399204 memory=395872 CPUtime=2262.07 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 803030 0 0 0 225520 687 0 0 20 0 1 0 249318061 2456784896 98968 33554432000 4194304 5849940 140733541610320 140733541609480 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 599801 98968 746 405 0 596745 0
Current children cumulated CPU time: 2262.07 s
Current children cumulated vsize: 2399204 KiB
Current children cumulated memory: 395872 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24358
/proc/meminfo: memFree=17869120/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2429448 memory=426116 CPUtime=2322.06 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 822323 0 0 0 231505 701 0 0 20 0 1 0 249318061 2487754752 106529 33554432000 4194304 5849940 140733541610320 140733541609320 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 607362 106529 746 405 0 604306 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 2429448 KiB
Current children cumulated memory: 426116 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24360
/proc/meminfo: memFree=17868884/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2429448 memory=426116 CPUtime=2382.05 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 833865 0 0 0 237496 709 0 0 20 0 1 0 249318061 2487754752 106529 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 607362 106529 746 405 0 604306 0
Current children cumulated CPU time: 2382.05 s
Current children cumulated vsize: 2429448 KiB
Current children cumulated memory: 426116 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24361
/proc/meminfo: memFree=17861628/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2429448 memory=426116 CPUtime=2442.05 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 861897 0 0 0 243489 716 0 0 20 0 1 0 249318061 2487754752 106529 33554432000 4194304 5849940 140733541610320 140733541609320 5438033 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 607362 106529 746 405 0 604306 0
Current children cumulated CPU time: 2442.05 s
Current children cumulated vsize: 2429448 KiB
Current children cumulated memory: 426116 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24370
/proc/meminfo: memFree=17853496/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2429448 memory=426116 CPUtime=2502.04 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 879132 0 0 0 249473 731 0 0 20 0 1 0 249318061 2487754752 106529 33554432000 4194304 5849940 140733541610320 140733541609320 5438033 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 607362 106529 746 405 0 604306 0
Current children cumulated CPU time: 2502.04 s
Current children cumulated vsize: 2429448 KiB
Current children cumulated memory: 426116 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 24393
/proc/meminfo: memFree=17850960/32770624 swapFree=67108792/67108860
[pid=24224] ppid=24221 vsize=2429448 memory=426116 CPUtime=2519.75 cores=0,2,4,6
/proc/24224/stat : 24224 (xcsp_picat) R 24221 24224 21309 0 -1 4202496 879134 0 0 0 251242 733 0 0 20 0 1 0 249318061 2487754752 106529 33554432000 4194304 5849940 140733541610320 140733541609320 139988966723463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 27664384 140733541614774 140733541614852 140733541614852 140733541617610 0
/proc/24224/statm: 607362 106529 746 405 0 604306 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 2429448 KiB
Current children cumulated memory: 426116 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.02 s]
# the end of solver process 24224 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.43 s, system=7.34438 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.77
CPU user time (s): 2512.43
CPU system time (s): 7.34438
CPU usage (%): 99.9902
Max. virtual memory (cumulated for all children) (KiB): 2656616
Max. memory (cumulated for all children) (KiB): 653284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.43
system time used= 7.34438
maximum resident set size= 653284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 879134
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= 43
involuntary context switches= 3177


# summary of solver processes directly reported to runsolver:
#   pid: 24224
#   total CPU time (s): 2519.77
#   total CPU user time (s): 2512.43
#   total CPU system time (s): 7.34438

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.80277 second user time and 19.1363 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-15 09:19:08
IDJOB=4309382
IDBENCH=141626
IDSOLVER=2794
FILE ID=node150/4309382-1534317548
RUNJOBID= node150-1534293054-21340
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravellingSalesman/TravellingSalesman-30-30-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309382-1534317548/watcher-4309382-1534317548 -o /tmp/evaluation-result-4309382-1534317548/solver-4309382-1534317548 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580  xcsp_picat HOME/instance-4309382-1534317548.xml

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

MD5SUM BENCH= b8130450ecaa214ac0617b692471aec1
RANDOM SEED=1285352856

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        18469008 kB
MemAvailable:   31788604 kB
Buffers:          247028 kB
Cached:         13240216 kB
SwapCached:           32 kB
Active:          6384908 kB
Inactive:        7262632 kB
Active(anon):     111944 kB
Inactive(anon):   109136 kB
Active(file):    6272964 kB
Inactive(file):  7153496 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              3024 kB
Writeback:             0 kB
AnonPages:        235996 kB
Mapped:            58536 kB
Shmem:             57924 kB
Slab:             349828 kB
SReclaimable:     321596 kB
SUnreclaim:        28232 kB
KernelStack:        3360 kB
PageTables:         5640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2493312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 10:01:08