Trace number 4309314

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 2018-08-14OPT960 95.9655 95.9681

General information on the benchmark

NameKnapsack/
Knapsack-50-200-00_c18.xml
MD5SUM1dc4c7bf61332e07eccc684c7f29cd57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark960
Best CPU time to get the best result obtained on this benchmark27.4011
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data

95.89/95.96	c xcsp_picat version 2.4#7 (8/14/2018)
95.89/95.96	o 545
95.89/95.96	o 816
95.89/95.96	o 960
95.89/95.96	s OPTIMUM FOUND
95.89/95.96	v <instantiation>
95.89/95.96	v     <list> x[]  </list> 
95.89/95.96	v     <values> 0 0 0 0 0 1 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 0 0 0 0 1   </values> 
95.89/95.96	v </instantiation>

Verifier Data

OK	960

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 (10688 MiB free)
  memory of node 1: 16384 MiB (12787 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309314-1534312344/watcher-4309314-1534312344 -o /tmp/evaluation-result-4309314-1534312344/solver-4309314-1534312344 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580 xcsp_picat HOME/instance-4309314-1534312344.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
Starting watchdog threadCurrent StackSize limit: 8192 KiB

solver pid=16101, runsolver pid=16098

[startup+0.1002 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24028852/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2026152 memory=13412 CPUtime=0.1 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 1499 0 0 0 10 0 0 0 20 0 1 0 248797616 2074779648 3353 33554432000 4194304 5849940 140734150084880 140734150084120 5329404 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 506538 3353 715 405 0 503482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026152 KiB
Current children cumulated memory: 13412 KiB

[startup+0.209691 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24028480/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2026720 memory=13876 CPUtime=0.2 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 1613 0 0 0 20 0 0 0 20 0 1 0 248797616 2075361280 3469 33554432000 4194304 5849940 140734150084880 140734150084120 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 506680 3469 729 405 0 503624 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026720 KiB
Current children cumulated memory: 13876 KiB

[startup+0.308819 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24026620/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2026940 memory=14180 CPUtime=0.31 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 1691 0 0 0 30 1 0 0 20 0 1 0 248797616 2075586560 3545 33554432000 4194304 5849940 140734150084880 140734150084120 5310270 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 506735 3545 730 405 0 503679 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026940 KiB
Current children cumulated memory: 14180 KiB

[startup+0.700336 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24026248/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2027228 memory=14632 CPUtime=0.69 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 1941 0 0 0 68 1 0 0 20 0 1 0 248797616 2075881472 3658 33554432000 4194304 5849940 140734150084880 140734150084040 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 506807 3658 730 405 0 503751 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027228 KiB
Current children cumulated memory: 14632 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24024788/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2028052 memory=15212 CPUtime=1.49 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 2754 0 0 0 147 2 0 0 20 0 1 0 248797616 2076725248 3803 33554432000 4194304 5849940 140734150084880 140734150084040 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 507013 3803 730 405 0 503957 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028052 KiB
Current children cumulated memory: 15212 KiB

[startup+3.10913 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24023160/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2029168 memory=16420 CPUtime=3.1 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 4863 0 0 0 306 4 0 0 20 0 1 0 248797616 2077868032 4105 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 507292 4105 730 405 0 504236 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029168 KiB
Current children cumulated memory: 16420 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24021720/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2029676 memory=16904 CPUtime=6.29 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 7656 0 0 0 621 8 0 0 20 0 1 0 248797616 2078388224 4226 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 507419 4226 742 405 0 504363 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029676 KiB
Current children cumulated memory: 16904 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24014652/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2033880 memory=21208 CPUtime=12.69 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 11090 0 0 0 1252 17 0 0 20 0 1 0 248797616 2082693120 5302 33554432000 4194304 5849940 140734150084880 140734150083880 5435474 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 508470 5302 742 405 0 505414 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033880 KiB
Current children cumulated memory: 21208 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24000880/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2039844 memory=27124 CPUtime=25.49 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 17082 0 0 0 2517 32 0 0 20 0 1 0 248797616 2088800256 6781 33554432000 4194304 5849940 140734150084880 140734150083880 5335776 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 509961 6781 742 405 0 506905 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2039844 KiB
Current children cumulated memory: 27124 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24019664/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2038172 memory=25504 CPUtime=51.09 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 25275 0 0 0 5047 62 0 0 20 0 1 0 248797616 2087088128 6376 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 509543 6376 742 405 0 506487 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2038172 KiB
Current children cumulated memory: 25504 KiB

[startup+95.9681 s]
# the end of solver process 16101 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=94.9006 s, system=1.06497 s

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

[startup+51.2004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16102
/proc/meminfo: memFree=24019664/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2038172 memory=25504 CPUtime=51.18 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 25275 0 0 0 5056 62 0 0 20 0 1 0 248797616 2087088128 6376 33554432000 4194304 5849940 140734150084880 140734150083880 5437946 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 509543 6376 742 405 0 506487 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2038172 KiB
Current children cumulated memory: 25504 KiB

[startup+76.8003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=24012652/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2034308 memory=21600 CPUtime=76.79 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 34519 0 0 0 7588 91 0 0 20 0 1 0 248797616 2083131392 5400 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 508577 5400 742 405 0 505521 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2034308 KiB
Current children cumulated memory: 21600 KiB

[startup+89.6003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23980024/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2046304 memory=33676 CPUtime=89.59 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 36498 0 0 0 8857 102 0 0 20 0 1 0 248797616 2095415296 8419 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 511576 8419 742 405 0 508520 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 2046304 KiB
Current children cumulated memory: 33676 KiB

[startup+92.8004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23976116/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2050400 memory=37728 CPUtime=92.79 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 39758 0 0 0 9175 104 0 0 20 0 1 0 248797616 2099609600 9432 33554432000 4194304 5849940 140734150084880 140734150083880 5438453 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 512600 9432 742 405 0 509544 0
Current children cumulated CPU time: 92.79 s
Current children cumulated vsize: 2050400 KiB
Current children cumulated memory: 37728 KiB

[startup+94.4004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23969540/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2057168 memory=44540 CPUtime=94.39 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 40555 0 0 0 9334 105 0 0 20 0 1 0 248797616 2106540032 11135 33554432000 4194304 5849940 140734150084880 140734150084040 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 514292 11135 742 405 0 511236 0
Current children cumulated CPU time: 94.39 s
Current children cumulated vsize: 2057168 KiB
Current children cumulated memory: 44540 KiB

[startup+95.2004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23969540/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2057168 memory=44540 CPUtime=95.19 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 40595 0 0 0 9414 105 0 0 20 0 1 0 248797616 2106540032 11135 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 514292 11135 742 405 0 511236 0
Current children cumulated CPU time: 95.19 s
Current children cumulated vsize: 2057168 KiB
Current children cumulated memory: 44540 KiB

[startup+95.6003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23969540/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2053032 memory=40320 CPUtime=95.59 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 41545 0 0 0 9453 106 0 0 20 0 1 0 248797616 2102304768 10080 33554432000 4194304 5849940 140734150084880 140734150083880 5438016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 513258 10080 742 405 0 510202 0
Current children cumulated CPU time: 95.59 s
Current children cumulated vsize: 2053032 KiB
Current children cumulated memory: 40320 KiB

[startup+95.8003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23969540/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2053032 memory=40320 CPUtime=95.79 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 41545 0 0 0 9473 106 0 0 20 0 1 0 248797616 2102304768 10080 33554432000 4194304 5849940 140734150084880 140734150083880 5437946 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 513258 10080 742 405 0 510202 0
Current children cumulated CPU time: 95.79 s
Current children cumulated vsize: 2053032 KiB
Current children cumulated memory: 40320 KiB

[startup+95.9003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 16103
/proc/meminfo: memFree=23969540/32770624 swapFree=67059128/67108860
[pid=16101] ppid=16098 vsize=2051084 memory=38376 CPUtime=95.89 cores=0,2,4,6
/proc/16101/stat : 16101 (xcsp_picat) R 16098 16101 13719 0 -1 4202496 41633 0 0 0 9483 106 0 0 20 0 1 0 248797616 2100310016 9594 33554432000 4194304 5849940 140734150084880 140734150083880 140055625936775 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37883904 140734150087862 140734150087940 140734150087940 140734150090698 0
/proc/16101/statm: 512771 9594 742 405 0 509715 0
Current children cumulated CPU time: 95.89 s
Current children cumulated vsize: 2051084 KiB
Current children cumulated memory: 38376 KiB

Child status: 0
Real time (s): 95.9681
CPU time (s): 95.9655
CPU user time (s): 94.9006
CPU system time (s): 1.06497
CPU usage (%): 99.9973
Max. virtual memory (cumulated for all children) (KiB): 2057168
Max. memory (cumulated for all children) (KiB): 44540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 94.9006
system time used= 1.06497
maximum resident set size= 44540
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41679
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= 2
involuntary context switches= 124


# summary of solver processes directly reported to runsolver:
#   pid: 16101
#   total CPU time (s): 95.9655
#   total CPU user time (s): 94.9006
#   total CPU system time (s): 1.06497

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.332301 second user time and 0.721426 second system time

The end

Launcher Data

Begin job on node103 at 2018-08-15 07:52:24
IDJOB=4309314
IDBENCH=141534
IDSOLVER=2794
FILE ID=node103/4309314-1534312344
RUNJOBID= node103-1534293202-13750
PBS_JOBID= 21038140
Free space on /tmp= 37332 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309314-1534312344/watcher-4309314-1534312344 -o /tmp/evaluation-result-4309314-1534312344/solver-4309314-1534312344 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580  xcsp_picat HOME/instance-4309314-1534312344.xml

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

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=1364037688

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24040212 kB
MemAvailable:   31760168 kB
Buffers:          185992 kB
Cached:          7735744 kB
SwapCached:         5148 kB
Active:          4352084 kB
Inactive:        3759604 kB
Active(anon):     182304 kB
Inactive(anon):    67484 kB
Active(file):    4169780 kB
Inactive(file):  3692120 kB
Unevictable:        7772 kB
Mlocked:            7772 kB
SwapTotal:      67108860 kB
SwapFree:       67059128 kB
Dirty:              2948 kB
Writeback:             0 kB
AnonPages:        192676 kB
Mapped:            55840 kB
Shmem:             56916 kB
Slab:             315600 kB
SReclaimable:     286516 kB
SUnreclaim:        29084 kB
KernelStack:        3344 kB
PageTables:         6036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2508800 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:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 37332 MiB
End job on node103 at 2018-08-15 07:54:00