Trace number 4407571

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 2019-09-12OPT4752 191.692 191.7

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15c.xml
MD5SUMce755c39cb9d6ddef8bea85f09074509
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4752
Best CPU time to get the best result obtained on this benchmark49.2298
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints15
Number of domains2
Minimum domain size15
Maximum domain size64
Distribution of domain sizes[{"size":15,"count":15},{"size":64,"count":14}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":16},{"degree":3,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":14},{"arity":15,"count":1}]
Number of extensional constraints14
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":14},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data

191.58/191.69	c xcsp_picat version 2.7b12 (9/12/2019)
191.58/191.69	o 19058
191.58/191.69	o 6735
191.58/191.69	o 4890
191.58/191.69	o 4752
191.58/191.69	s OPTIMUM FOUND
191.58/191.69	v <instantiation>
191.58/191.69	v     <list> d[][] x[]  </list> 
191.58/191.69	v     <values> 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  12 1 4 6 7 0 13 5 3 2 14 8 11 10 9   </values> 
191.58/191.69	v </instantiation>

Verifier Data

OK	4752

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 (15471 MiB free)
  memory of node 1: 16384 MiB (15749 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407571-1569509642/watcher-4407571-1569509642 -o /var/tmp/evaluation-result-4407571-1569509642/solver-4407571-1569509642 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560 xcsp_picat HOME/instance-4407571-1569509642.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
Current StackSize limit: 8192 KiB

solver pid=18766, runsolver pid=18758

[startup+0.100147 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 18767
/proc/meminfo: memFree=31942588/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2038984 memory=20396 CPUtime=0.1 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 2813 0 0 0 10 0 0 0 20 0 1 0 527236719 2087919616 5099 33554432000 4194304 5870510 140736392710800 140736392707944 139762367446919 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 509746 5099 942 410 0 505219 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038984 KiB
Current children cumulated memory: 20396 KiB

[startup+0.209447 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 18767
/proc/meminfo: memFree=31940616/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2036168 memory=20288 CPUtime=0.21 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 3235 0 0 0 21 0 0 0 20 0 1 0 527236719 2085036032 5072 33554432000 4194304 5870510 140736392710800 140736392707944 5289307 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 509042 5072 969 410 0 504515 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 20288 KiB

[startup+0.309362 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 18767
/proc/meminfo: memFree=31940368/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2036168 memory=20800 CPUtime=0.31 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 3347 0 0 0 31 0 0 0 20 0 1 0 527236719 2085036032 5200 33554432000 4194304 5870510 140736392710800 140736392707944 5272888 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 509042 5200 989 410 0 504515 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 20800 KiB

[startup+0.700295 s]
/proc/loadavg: 0.00 0.01 0.05 5/200 18767
/proc/meminfo: memFree=31938720/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2039796 memory=23404 CPUtime=0.69 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 3993 0 0 0 69 0 0 0 20 0 1 0 527236719 2088751104 5851 33554432000 4194304 5870510 140736392710800 140736392709160 5298780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 509949 5851 991 410 0 505422 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039796 KiB
Current children cumulated memory: 23404 KiB

[startup+1.5003 s]
/proc/loadavg: 0.00 0.01 0.05 4/200 18767
/proc/meminfo: memFree=31932244/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2047412 memory=31068 CPUtime=1.49 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 5569 0 0 0 148 1 0 0 20 0 1 0 527236719 2096549888 7767 33554432000 4194304 5870510 140736392710800 140736392709160 5274812 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 511853 7767 991 410 0 507326 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047412 KiB
Current children cumulated memory: 31068 KiB

[startup+3.10932 s]
/proc/loadavg: 0.24 0.06 0.06 4/200 18767
/proc/meminfo: memFree=31903088/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2058904 memory=36696 CPUtime=3.1 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 8596 0 0 0 309 1 0 0 20 0 1 0 527236719 2108317696 9174 33554432000 4194304 5870510 140736392710800 140736392709160 5262902 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 514726 9174 991 410 0 510199 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2058904 KiB
Current children cumulated memory: 36696 KiB

[startup+6.30026 s]
/proc/loadavg: 0.24 0.06 0.06 3/200 18767
/proc/meminfo: memFree=31921236/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2040868 memory=24352 CPUtime=6.29 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 12632 0 0 0 626 3 0 0 20 0 1 0 527236719 2089848832 6088 33554432000 4194304 5870510 140736392710800 140736392709368 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 510217 6088 998 410 0 505690 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040868 KiB
Current children cumulated memory: 24352 KiB

[startup+12.7003 s]
/proc/loadavg: 0.51 0.13 0.08 3/201 18769
/proc/meminfo: memFree=31909228/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2040264 memory=24136 CPUtime=12.69 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 18392 0 0 0 1265 4 0 0 20 0 1 0 527236719 2089230336 6034 33554432000 4194304 5870510 140736392710800 140736392709240 5298780 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 510066 6034 998 410 0 505539 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040264 KiB
Current children cumulated memory: 24136 KiB

[startup+25.5003 s]
/proc/loadavg: 0.74 0.19 0.10 3/200 18769
/proc/meminfo: memFree=31878404/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2069428 memory=54320 CPUtime=25.49 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 22101 0 0 0 2543 6 0 0 20 0 1 0 527236719 2119094272 13580 33554432000 4194304 5870510 140736392710800 140736392709240 5282421 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 517357 13580 998 410 0 512830 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2069428 KiB
Current children cumulated memory: 54320 KiB

[startup+51.1003 s]*
/proc/loadavg: 1.17 0.34 0.15 3/200 18770
/proc/meminfo: memFree=31907084/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2045324 memory=30248 CPUtime=51.1 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 29175 0 0 0 5103 7 0 0 20 0 1 0 527236719 2094411776 7562 33554432000 4194304 5870510 140736392710800 140736392709240 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 511331 7562 998 410 0 506804 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045324 KiB
Current children cumulated memory: 30248 KiB

[startup+102.3 s]
/proc/loadavg: 1.67 0.62 0.26 3/199 18775
/proc/meminfo: memFree=31853500/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2085244 memory=61268 CPUtime=102.29 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 36048 0 0 0 10219 10 0 0 20 0 1 0 527236719 2135289856 15317 33554432000 4194304 5870510 140736392710800 140736392709976 5282714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 521311 15317 998 410 0 516784 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2085244 KiB
Current children cumulated memory: 61268 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.85 0.36 3/199 18781
/proc/meminfo: memFree=31837864/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=162.29 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 16216 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709368 5272433 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+191.7 s]
# the end of solver process 18766 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=191.556 s, system=0.135994 s

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

[startup+166.5 s]
/proc/loadavg: 1.88 0.87 0.37 3/199 18781
/proc/meminfo: memFree=31837864/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=166.49 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 16636 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709368 5282736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 166.49 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+179.3 s]
/proc/loadavg: 1.99 0.94 0.40 3/199 18781
/proc/meminfo: memFree=31837912/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=179.29 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 17916 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 179.29 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+185.7 s]
/proc/loadavg: 2.07 0.97 0.41 3/199 18782
/proc/meminfo: memFree=31837624/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=185.68 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 18555 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5274400 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 185.68 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+188.9 s]
/proc/loadavg: 2.14 1.01 0.43 3/199 18782
/proc/meminfo: memFree=31837436/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=188.88 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 18875 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5272920 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 188.88 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+190.5 s]
/proc/loadavg: 2.14 1.01 0.43 3/199 18782
/proc/meminfo: memFree=31837436/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=190.48 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 19035 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5308236 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 190.48 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+191.3 s]
/proc/loadavg: 2.14 1.01 0.43 3/199 18782
/proc/meminfo: memFree=31837436/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=191.28 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 19115 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5282736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 191.28 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+191.5 s]
/proc/loadavg: 2.14 1.01 0.43 3/199 18782
/proc/meminfo: memFree=31837436/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=191.48 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 19135 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 191.48 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

[startup+191.6 s]
/proc/loadavg: 2.14 1.01 0.43 3/199 18782
/proc/meminfo: memFree=31837436/32770624 swapFree=66959480/67108860
[pid=18766] ppid=18758 vsize=2081084 memory=65780 CPUtime=191.58 cores=1,3,5,7
/proc/18766/stat : 18766 (xcsp_picat) R 18758 18766 18705 0 -1 4202496 41133 0 0 0 19145 13 0 0 20 0 1 0 527236719 2131030016 16445 33554432000 4194304 5870510 140736392710800 140736392709976 5283094 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 46239744 140736392713223 140736392713305 140736392713305 140736392716230 0
/proc/18766/statm: 520271 16445 998 410 0 515744 0
Current children cumulated CPU time: 191.58 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 65780 KiB

Child status: 0
Real time (s): 191.7
CPU time (s): 191.692
CPU user time (s): 191.556
CPU system time (s): 0.135994
CPU usage (%): 99.9959
Max. virtual memory (cumulated for all children) (KiB): 2114012
Max. memory (cumulated for all children) (KiB): 73908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 191.556
system time used= 0.135994
maximum resident set size= 73908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41184
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= 50


# summary of solver processes directly reported to runsolver:
#   pid: 18766
#   total CPU time (s): 191.692
#   total CPU user time (s): 191.556
#   total CPU system time (s): 0.135994

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.714891 second user time and 1.37722 second system time

The end

Launcher Data

Begin job on node150 at 2019-09-26 16:53:21
IDJOB=4407571
IDBENCH=123040
IDSOLVER=2873
FILE ID=node150/4407571-1569509642
RUNJOBID= node150-1569509601-18737
PBS_JOBID= 21705777
Free space on /var/tmp= 13480 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15c.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407571-1569509642/watcher-4407571-1569509642 -o /var/tmp/evaluation-result-4407571-1569509642/solver-4407571-1569509642 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560  xcsp_picat HOME/instance-4407571-1569509642.xml

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

MD5SUM BENCH= ce755c39cb9d6ddef8bea85f09074509
RANDOM SEED=581571668

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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        31980244 kB
MemAvailable:   31936096 kB
Buffers:            6588 kB
Cached:            96356 kB
SwapCached:        15420 kB
Active:            22708 kB
Inactive:          98468 kB
Active(anon):       4596 kB
Inactive(anon):    37672 kB
Active(file):      18112 kB
Inactive(file):    60796 kB
Unevictable:      111592 kB
Mlocked:          111592 kB
SwapTotal:      67108860 kB
SwapFree:       66959480 kB
Dirty:              6228 kB
Writeback:             0 kB
AnonPages:        116244 kB
Mapped:            21336 kB
Shmem:             14760 kB
Slab:             259624 kB
SReclaimable:     232232 kB
SUnreclaim:        27392 kB
KernelStack:        3344 kB
PageTables:         5348 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     534388 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       99712 kB
DirectMap2M:    33445888 kB

Free space on /var/tmp at the end= 13472 MiB
End job on node150 at 2019-09-26 16:56:33