Trace number 4302974

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 2018-08-02OPT960 95.8539 95.8623

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 

95.78/95.86	c xcsp_picat version 2.4#6 (8/1/2018)
95.78/95.86	o 545
95.78/95.86	o 816
95.78/95.86	o 960
95.78/95.86	s OPTIMUM FOUND
95.78/95.86	v <instantiation>
95.78/95.86	v     <list> x[]  </list> 
95.78/95.86	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> 
95.78/95.86	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 (10615 MiB free)
  memory of node 1: 16384 MiB (6423 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302974-1534021918/watcher-4302974-1534021918 -o /tmp/evaluation-result-4302974-1534021918/solver-4302974-1534021918 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580 xcsp_picat HOME/instance-4302974-1534021918.xml 

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

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

solver pid=24866, runsolver pid=24863

[startup+0.100162 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17437080/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2026152 memory=13020 CPUtime=0.1 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 1401 0 0 0 10 0 0 0 20 0 1 0 219754990 2074779648 3255 33554432000 4194304 5849708 140732868165152 140732868165152 5308400 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 506538 3255 715 405 0 503483 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026152 KiB
Current children cumulated memory: 13020 KiB

[startup+0.209667 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17436444/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2026720 memory=13484 CPUtime=0.2 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 1515 0 0 0 20 0 0 0 20 0 1 0 219754990 2075361280 3371 33554432000 4194304 5849708 140732868165152 140732868165152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 506680 3371 729 405 0 503625 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026720 KiB
Current children cumulated memory: 13484 KiB

[startup+0.308772 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17436072/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2026940 memory=13788 CPUtime=0.31 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 1593 0 0 0 30 1 0 0 20 0 1 0 219754990 2075586560 3447 33554432000 4194304 5849708 140732868165152 140732868165152 5308867 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 506735 3447 730 405 0 503680 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026940 KiB
Current children cumulated memory: 13788 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17436072/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2027740 memory=14548 CPUtime=0.69 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 1869 0 0 0 67 2 0 0 20 0 1 0 219754990 2076405760 3572 33554432000 4194304 5849708 140732868165152 140732868165152 140144597604256 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 506935 3572 730 405 0 503880 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027740 KiB
Current children cumulated memory: 14548 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17434844/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2028052 memory=14820 CPUtime=1.49 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 2656 0 0 0 145 4 0 0 20 0 1 0 219754990 2076725248 3705 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 507013 3705 730 405 0 503958 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028052 KiB
Current children cumulated memory: 14820 KiB

[startup+3.10914 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 24867
/proc/meminfo: memFree=17433468/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2029168 memory=16028 CPUtime=3.1 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 4765 0 0 0 304 6 0 0 20 0 1 0 219754990 2077868032 4007 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 507292 4007 730 405 0 504237 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029168 KiB
Current children cumulated memory: 16028 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 24867
/proc/meminfo: memFree=17434088/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2029676 memory=16620 CPUtime=6.29 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 7536 0 0 0 618 11 0 0 20 0 1 0 219754990 2078388224 4155 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 507419 4155 743 405 0 504364 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029676 KiB
Current children cumulated memory: 16620 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 24867
/proc/meminfo: memFree=17429480/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2033880 memory=20620 CPUtime=12.69 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 10940 0 0 0 1247 22 0 0 20 0 1 0 219754990 2082693120 5155 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 508470 5155 743 405 0 505415 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033880 KiB
Current children cumulated memory: 20620 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.98 2.03 3/188 24867
/proc/meminfo: memFree=17423392/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2039844 memory=26736 CPUtime=25.48 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 16914 0 0 0 2512 36 0 0 20 0 1 0 219754990 2088800256 6684 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 509961 6684 743 405 0 506906 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2039844 KiB
Current children cumulated memory: 26736 KiB

[startup+51.1094 s]
/proc/loadavg: 1.96 1.99 2.03 3/188 24867
/proc/meminfo: memFree=17409432/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2038172 memory=24928 CPUtime=51.09 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 24560 0 0 0 5041 68 0 0 20 0 1 0 219754990 2087088128 6232 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 509543 6232 743 405 0 506488 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2038172 KiB
Current children cumulated memory: 24928 KiB

[startup+95.8623 s]
# the end of solver process 24866 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=94.725 s, system=1.12891 s

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

[startup+51.2004 s]
/proc/loadavg: 1.96 1.99 2.03 3/188 24867
/proc/meminfo: memFree=17409432/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2038172 memory=24928 CPUtime=51.18 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 24560 0 0 0 5050 68 0 0 20 0 1 0 219754990 2087088128 6232 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 509543 6232 743 405 0 506488 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2038172 KiB
Current children cumulated memory: 24928 KiB

[startup+76.8002 s]
/proc/loadavg: 1.97 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17412716/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2034308 memory=21212 CPUtime=76.79 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 33270 0 0 0 7581 98 0 0 20 0 1 0 219754990 2083131392 5303 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 508577 5303 743 405 0 505522 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2034308 KiB
Current children cumulated memory: 21212 KiB

[startup+89.6003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17362080/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2046304 memory=33288 CPUtime=89.59 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 35249 0 0 0 8850 109 0 0 20 0 1 0 219754990 2095415296 8322 33554432000 4194304 5849708 140732868165152 140732868164152 5312598 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 511576 8322 743 405 0 508521 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 2046304 KiB
Current children cumulated memory: 33288 KiB

[startup+92.8002 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17358676/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2050400 memory=37384 CPUtime=92.78 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 38539 0 0 0 9168 110 0 0 20 0 1 0 219754990 2099609600 9346 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 512600 9346 743 405 0 509545 0
Current children cumulated CPU time: 92.78 s
Current children cumulated vsize: 2050400 KiB
Current children cumulated memory: 37384 KiB

[startup+94.4003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17351912/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2057168 memory=44152 CPUtime=94.38 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 38803 0 0 0 9327 111 0 0 20 0 1 0 219754990 2106540032 11038 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 514292 11038 743 405 0 511237 0
Current children cumulated CPU time: 94.38 s
Current children cumulated vsize: 2057168 KiB
Current children cumulated memory: 44152 KiB

[startup+95.2003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17367736/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2057168 memory=44152 CPUtime=95.19 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 38843 0 0 0 9407 112 0 0 20 0 1 0 219754990 2106540032 11038 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 514292 11038 743 405 0 511237 0
Current children cumulated CPU time: 95.19 s
Current children cumulated vsize: 2057168 KiB
Current children cumulated memory: 44152 KiB

[startup+95.6003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17367736/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2053032 memory=39808 CPUtime=95.58 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 39753 0 0 0 9446 112 0 0 20 0 1 0 219754990 2102304768 9952 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 513258 9952 743 405 0 510203 0
Current children cumulated CPU time: 95.58 s
Current children cumulated vsize: 2053032 KiB
Current children cumulated memory: 39808 KiB

[startup+95.8003 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 24868
/proc/meminfo: memFree=17367736/32770624 swapFree=67108796/67108860
[pid=24866] ppid=24863 vsize=2051084 memory=37988 CPUtime=95.78 cores=1,3,5,7
/proc/24866/stat : 24866 (xcsp_picat) R 24863 24866 21527 0 -1 4202496 39841 0 0 0 9466 112 0 0 20 0 1 0 219754990 2100310016 9497 33554432000 4194304 5849708 140732868165152 140732868164152 140144598015879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19480576 140732868166838 140732868166916 140732868166916 140732868169674 0
/proc/24866/statm: 512771 9497 743 405 0 509716 0
Current children cumulated CPU time: 95.78 s
Current children cumulated vsize: 2051084 KiB
Current children cumulated memory: 37988 KiB

Child status: 0
Real time (s): 95.8623
CPU time (s): 95.8539
CPU user time (s): 94.725
CPU system time (s): 1.12891
CPU usage (%): 99.9913
Max. virtual memory (cumulated for all children) (KiB): 2057168
Max. memory (cumulated for all children) (KiB): 44152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 94.725
system time used= 1.12891
maximum resident set size= 44152
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39883
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= 111


# summary of solver processes directly reported to runsolver:
#   pid: 24866
#   total CPU time (s): 95.8539
#   total CPU user time (s): 94.725
#   total CPU system time (s): 1.12891

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.367663 second user time and 0.671819 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 23:11:58
IDJOB=4302974
IDBENCH=141534
IDSOLVER=2778
FILE ID=node138/4302974-1534021918
RUNJOBID= node138-1533993481-21560
PBS_JOBID= 21036952
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
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-4302974-1534021918/watcher-4302974-1534021918 -o /tmp/evaluation-result-4302974-1534021918/solver-4302974-1534021918 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580  xcsp_picat HOME/instance-4302974-1534021918.xml

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

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=1258245523

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17448316 kB
MemAvailable:   31813828 kB
Buffers:           97900 kB
Cached:         14337780 kB
SwapCached:           12 kB
Active:          7237444 kB
Inactive:        7346600 kB
Active(anon):      90760 kB
Inactive(anon):   110048 kB
Active(file):    7146684 kB
Inactive(file):  7236552 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3168 kB
Writeback:             4 kB
AnonPages:        155972 kB
Mapped:            51880 kB
Shmem:             49740 kB
Slab:             438544 kB
SReclaimable:     410736 kB
SUnreclaim:        27808 kB
KernelStack:        3328 kB
PageTables:         5608 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2468280 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24248 MiB
End job on node138 at 2018-08-11 23:13:34