Trace number 4407898

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
(reference) PicatSAT 2019-09-12OPT55 296.652 296.664

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-10_c18.xml
MD5SUMfd7701f01011f2453d3fac3f444f25b8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark62.6618
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

36.39/36.42	c xcsp_picat version 2.7b12 (9/12/2019)
36.39/36.42	o 60
296.58/296.66	o 55
296.58/296.66	s OPTIMUM FOUND
296.58/296.66	v <instantiation>
296.58/296.66	v     <list> y[][] x[]  </list> 
296.58/296.66	v     <values> 16 2 14 21 29 32 45 49 54 55 16 16 12 19 27 30 43 47 52 53 16 8 8 7 15 18 31 35 40 41 16 16 8 16 8 11 24 28 33 34 16 16 16 2 16 3 16 20 25 26 2 16 16 16 16 2 13 17 22 23 16 1 1 16 1 16 16 4 9 10 8 1 16 2 16 2 8 8 5 6 1 2 16 16 8 1 2 2 2 1 1 1 16 16 8 8 8 16 1 8  0 2 14 21 29 32 45 49 54 55   </values> 
296.58/296.66	v </instantiation>

Verifier Data 

OK	55

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 (12135 MiB free)
  memory of node 1: 16384 MiB (12326 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407898-1569514407/watcher-4407898-1569514407 -o /var/tmp/evaluation-result-4407898-1569514407/solver-4407898-1569514407 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21465 --watchdog 2560 xcsp_picat HOME/instance-4407898-1569514407.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=22782, runsolver pid=22779
Current StackSize limit: 8192 KiB


[startup+0.100176 s]*
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25024796/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2042796 memory=26496 CPUtime=0.1 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 4054 0 0 0 9 1 0 0 20 0 1 0 527382490 2091823104 6624 33554432000 4194304 5870510 140725198134368 140725198131512 5334264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 510699 6624 931 410 0 506172 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042796 KiB
Current children cumulated memory: 26496 KiB

[startup+0.210105 s]*
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25026592/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2042356 memory=26124 CPUtime=0.21 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 4395 0 0 0 20 1 0 0 20 0 1 0 527382490 2091372544 6531 33554432000 4194304 5870510 140725198134368 140725198131512 5268821 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 510589 6531 935 410 0 506062 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 26124 KiB

[startup+0.309836 s]*
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25026592/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2042356 memory=26124 CPUtime=0.31 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 4395 0 0 0 30 1 0 0 20 0 1 0 527382490 2091372544 6531 33554432000 4194304 5870510 140725198134368 140725198131512 5262639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 510589 6531 935 410 0 506062 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 26124 KiB

[startup+0.700294 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25026592/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2042356 memory=26384 CPUtime=0.69 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 4467 0 0 0 68 1 0 0 20 0 1 0 527382490 2091372544 6596 33554432000 4194304 5870510 140725198134368 140725198131512 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 510589 6596 956 410 0 506062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 26384 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25026224/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2042700 memory=27468 CPUtime=1.49 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 4964 0 0 0 148 1 0 0 20 0 1 0 527382490 2091724800 6867 33554432000 4194304 5870510 140725198134368 140725198131512 5272427 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 510675 6867 958 410 0 506148 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042700 KiB
Current children cumulated memory: 27468 KiB

[startup+3.10972 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25006864/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2050104 memory=35212 CPUtime=3.1 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 7169 0 0 0 309 1 0 0 20 0 1 0 527382490 2099306496 8803 33554432000 4194304 5870510 140725198134368 140725198131512 5282425 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 512526 8803 958 410 0 507999 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2050104 KiB
Current children cumulated memory: 35212 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22783
/proc/meminfo: memFree=25009136/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2061596 memory=46716 CPUtime=6.28 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 9455 0 0 0 627 1 0 0 20 0 1 0 527382490 2111074304 11679 33554432000 4194304 5870510 140725198134368 140725198132808 5272920 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 515399 11679 958 410 0 510872 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2061596 KiB
Current children cumulated memory: 46716 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22784
/proc/meminfo: memFree=25016920/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2061876 memory=43304 CPUtime=12.69 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 14115 0 0 0 1267 2 0 0 20 0 1 0 527382490 2111361024 10826 33554432000 4194304 5870510 140725198134368 140725198132808 5289552 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 515469 10826 958 410 0 510942 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2061876 KiB
Current children cumulated memory: 43304 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22786
/proc/meminfo: memFree=24993184/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2073368 memory=53772 CPUtime=25.49 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 19986 0 0 0 2546 3 0 0 20 0 1 0 527382490 2123128832 13443 33554432000 4194304 5870510 140725198134368 140725198133544 5272962 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 518342 13443 967 410 0 513815 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 53772 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22786
/proc/meminfo: memFree=24991464/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2073368 memory=55824 CPUtime=51.1 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 23295 0 0 0 5107 3 0 0 20 0 1 0 527382490 2123128832 13956 33554432000 4194304 5870510 140725198134368 140725198133544 5278096 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 518342 13956 968 410 0 513815 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 55824 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22790
/proc/meminfo: memFree=24992392/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2073368 memory=58400 CPUtime=102.28 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 26281 0 0 0 10225 3 0 0 20 0 1 0 527382490 2123128832 14600 33554432000 4194304 5870510 140725198134368 140725198133544 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 518342 14600 968 410 0 513815 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 58400 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/200 22796
/proc/meminfo: memFree=24989320/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=59920 CPUtime=162.28 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 33777 0 0 0 16223 5 0 0 20 0 1 0 527382490 2131451904 14980 33554432000 4194304 5870510 140725198134368 140725198132808 5282318 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 14980 968 410 0 515847 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59920 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22802
/proc/meminfo: memFree=24969364/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2092608 memory=72980 CPUtime=222.28 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 34090 0 0 0 22223 5 0 0 20 0 1 0 527382490 2142830592 18245 33554432000 4194304 5870510 140725198134368 140725198132808 5283102 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 523152 18245 968 410 0 518625 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2092608 KiB
Current children cumulated memory: 72980 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22806
/proc/meminfo: memFree=24989000/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=59928 CPUtime=282.28 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38276 0 0 0 28222 6 0 0 20 0 1 0 527382490 2131451904 14982 33554432000 4194304 5870510 140725198134368 140725198132808 5282597 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 14982 968 410 0 515847 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59928 KiB

[startup+296.664 s]
# the end of solver process 22782 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=296.585 s, system=0.066997 s

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

[startup+288 s]*
/proc/loadavg: 2.00 2.01 2.02 3/199 22806
/proc/meminfo: memFree=24991808/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=59928 CPUtime=287.99 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38277 0 0 0 28793 6 0 0 20 0 1 0 527382490 2131451904 14982 33554432000 4194304 5870510 140725198134368 140725198132808 5283072 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 14982 968 410 0 515847 0
Current children cumulated CPU time: 287.99 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59928 KiB

[startup+291.2 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22806
/proc/meminfo: memFree=24987588/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=59928 CPUtime=291.18 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38279 0 0 0 29112 6 0 0 20 0 1 0 527382490 2131451904 14982 33554432000 4194304 5870510 140725198134368 140725198132808 5282574 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 14982 968 410 0 515847 0
Current children cumulated CPU time: 291.18 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59928 KiB

[startup+294.4 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22808
/proc/meminfo: memFree=24993452/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=61976 CPUtime=294.38 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38282 0 0 0 29432 6 0 0 20 0 1 0 527382490 2131451904 15494 33554432000 4194304 5870510 140725198134368 140725198132808 5281705 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 15494 968 410 0 515847 0
Current children cumulated CPU time: 294.38 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61976 KiB

[startup+296 s]*
/proc/loadavg: 2.00 2.01 2.02 3/199 22808
/proc/meminfo: memFree=24989356/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=61976 CPUtime=295.99 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38282 0 0 0 29593 6 0 0 20 0 1 0 527382490 2131451904 15494 33554432000 4194304 5870510 140725198134368 140725198132808 5281839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 15494 968 410 0 515847 0
Current children cumulated CPU time: 295.99 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61976 KiB

[startup+296.4 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22808
/proc/meminfo: memFree=24989356/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=61976 CPUtime=296.38 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38282 0 0 0 29632 6 0 0 20 0 1 0 527382490 2131451904 15494 33554432000 4194304 5870510 140725198134368 140725198132808 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 15494 968 410 0 515847 0
Current children cumulated CPU time: 296.38 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61976 KiB

[startup+296.6 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 22808
/proc/meminfo: memFree=24989356/32770624 swapFree=66974988/67108860
[pid=22782] ppid=22779 vsize=2081496 memory=61976 CPUtime=296.58 cores=1,3,5,7
/proc/22782/stat : 22782 (xcsp_picat) R 22779 22782 21433 0 -1 4202496 38282 0 0 0 29652 6 0 0 20 0 1 0 527382490 2131451904 15494 33554432000 4194304 5870510 140725198134368 140725198132808 5282336 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 37543936 140725198140423 140725198140505 140725198140505 140725198143430 0
/proc/22782/statm: 520374 15494 968 410 0 515847 0
Current children cumulated CPU time: 296.58 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61976 KiB

Child status: 0
Real time (s): 296.664
CPU time (s): 296.652
CPU user time (s): 296.585
CPU system time (s): 0.066997
CPU usage (%): 99.9957
Max. virtual memory (cumulated for all children) (KiB): 2092608
Max. memory (cumulated for all children) (KiB): 76760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 296.585
system time used= 0.066997
maximum resident set size= 76764
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38359
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 119


# summary of solver processes directly reported to runsolver:
#   pid: 22782
#   total CPU time (s): 296.652
#   total CPU user time (s): 296.585
#   total CPU system time (s): 0.066997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.12216 second user time and 2.18578 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-26 18:12:43
IDJOB=4407898
IDBENCH=141371
IDSOLVER=2873
FILE ID=node117/4407898-1569514407
RUNJOBID= node117-1569509598-21465
PBS_JOBID= 21705796
Free space on /var/tmp= 13508 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407898-1569514407/watcher-4407898-1569514407 -o /var/tmp/evaluation-result-4407898-1569514407/solver-4407898-1569514407 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21465 --watchdog 2560  xcsp_picat HOME/instance-4407898-1569514407.xml

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

MD5SUM BENCH= fd7701f01011f2453d3fac3f444f25b8
RANDOM SEED=809156286

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25048996 kB
MemAvailable:   31566252 kB
Buffers:          162008 kB
Cached:          6425164 kB
SwapCached:        27672 kB
Active:          3487192 kB
Inactive:        3373184 kB
Active(anon):     260488 kB
Inactive(anon):    80908 kB
Active(file):    3226704 kB
Inactive(file):  3292276 kB
Unevictable:      107792 kB
Mlocked:          107792 kB
SwapTotal:      67108860 kB
SwapFree:       66974988 kB
Dirty:              3180 kB
Writeback:            20 kB
AnonPages:        358496 kB
Mapped:            24300 kB
Shmem:             59704 kB
Slab:             455196 kB
SReclaimable:     426736 kB
SUnreclaim:        28460 kB
KernelStack:        3568 kB
PageTables:         5980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2797792 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    301056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /var/tmp at the end= 13504 MiB
End job on node117 at 2019-09-26 18:17:40