Trace number 4302986

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 2018-08-02OPT7 259.467 259.509

General information on the benchmark

NameGraphColoring/
GraphColoring-4-fullins-4_c18.xml
MD5SUM954cbc6df2411a2de12d490b8b2019f6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark18.4833
Satisfiable
(Un)Satisfiability was proved
Number of variables690
Number of constraints6650
Number of domains1
Minimum domain size690
Maximum domain size690
Distribution of domain sizes[{"size":690,"count":690}]
Minimum variable degree7
Maximum variable degree120
Distribution of variable degrees[{"degree":7,"count":4},{"degree":8,"count":18},{"degree":9,"count":14},{"degree":10,"count":56},{"degree":11,"count":18},{"degree":12,"count":78},{"degree":13,"count":10},{"degree":14,"count":40},{"degree":15,"count":40},{"degree":16,"count":160},{"degree":17,"count":6},{"degree":18,"count":24},{"degree":19,"count":6},{"degree":20,"count":24},{"degree":26,"count":6},{"degree":29,"count":6},{"degree":30,"count":24},{"degree":31,"count":24},{"degree":32,"count":96},{"degree":47,"count":6},{"degree":48,"count":24},{"degree":120,"count":6}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":6650}]
Number of extensional constraints0
Number of intensional constraints6650
Distribution of constraint types[{"type":"intension","count":6650}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

259.45/259.50	c xcsp_picat version 2.4#6 (8/1/2018)
259.45/259.50	o 344
259.45/259.50	o 169
259.45/259.50	o 84
259.45/259.50	o 41
259.45/259.50	o 20
259.45/259.50	o 9
259.45/259.50	o 7
259.45/259.50	s OPTIMUM FOUND
259.45/259.50	v <instantiation>
259.45/259.50	v     <list> x[]  </list> 
259.45/259.50	v     <values> 3 4 2 0 7 4 3 3 6 6 4 7 5 7 6 0 4 3 1 4 2 4 4 0 7 1 5 0 0 0 5 7 2 0 4 2 7 6 2 3 7 3 3 3 3 3 4 3 3 3 3 3 3 3 1 1 1 1 1 5 7 1 1 0 5 1 1 1 1 5 0 0 4 2 6 4 6 0 2 6 4 4 4 4 2 4 4 4 4 6 6 2 1 3 3 3 1 3 1 1 5 1 3 1 3 1 1 3 0 6 5 2 3 4 7 6 6 0 5 5 2 2 2 1 1 7 1 1 1 0 1 1 1 0 5 0 7 7 7 5 0 1 1 7 2 7 2 2 2 2 7 4 6 2 6 4 1 7 6 1 6 6 6 6 6 6 4 6 1 1 5 0 1 7 7 0 7 6 5 5 5 5 5 5 0 6 7 7 6 4 6 2 7 6 6 2 6 6 6 6 6 4 7 6 7 2 7 2 2 5 7 1 2 7 5 7 7 7 5 1 1 7 7 6 1 2 7 7 1 3 4 3 7 0 4 4 4 4 5 5 4 3 4 0 4 3 3 1 7 4 4 0 7 4 5 5 3 4 5 5 3 3 4 5 4 7 3 0 7 6 3 4 3 3 4 4 4 7 4 4 4 4 5 5 0 0 3 5 3 0 3 3 0 0 5 5 5 5 0 5 4 4 0 4 4 4 3 4 3 4 4 3 4 4 3 4 4 4 1 5 5 5 5 4 0 5 4 5 5 5 5 0 5 5 5 5 4 4 3 4 5 4 6 6 4 6 1 1 6 6 6 0 6 6 6 1 2 0 6 2 1 2 2 5 6 6 2 2 1 0 1 1 2 6 1 1 1 1 2 1 2 6 2 1 1 0 5 6 2 2 2 2 2 2 2 2 1 2 1 6 6 6 2 2 1 1 1 1 1 6 0 1 1 1 2 2 2 4 2 6 0 0 2 2 2 2 4 3 2 1 2 4 1 2 3 0 1 2 3 0 1 1 3 1 6 1 1 0 1 0 2 2 2 1 1 2 0 7 3 5 4 5 5 4 5 4 5 3 4 3 4 4 5 5 4 7 5 4 5 5 5 4 5 5 5 0 7 5 5 5 4 5 0 7 0 4 4 4 3 7 6 4 4 6 5 3 7 5 5 5 5 5 4 5 3 4 7 4 5 5 5 3 5 5 5 5 0 5 3 6 5 3 3 6 5 4 7 7 4 4 7 4 5 4 4 4 5 0 5 4 6 5 5 5 5 7 5 3 5 5 0 5 6 6 5 7 4 5 5 4 2 7 1 6 3 7 0 2 2 0 3 2 2 2 2 2 2 2 2 6 0 6 3 1 2 3 1 6 6 1 0 6 6 0 2 2 1 7 6 7 7 2 6 6 7 3 2 2 6 2 6 2 2 2 1 1 1 7 2 1 2 2 3 7 3 2 0 2 0 0 2 2 3 2 7 7 6 2 2 0 7 2 2 7 1 2 7 2 2 7 1 6 1 7 7 6 3 0 6 6 6 2 7 1 1 2 2 3 2 2 1 6 0 1 5 3 2 7 1 4   </values> 
259.45/259.50	v </instantiation>

Verifier Data 

OK	7

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 (5926 MiB free)
  memory of node 1: 16384 MiB (8382 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302986-1533997759/watcher-4302986-1533997759 -o /tmp/evaluation-result-4302986-1533997759/solver-4302986-1533997759 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580 xcsp_picat HOME/instance-4302986-1533997759.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
solver pid=14025, runsolver pid=14022
Current StackSize limit: 8192 KiB


[startup+0.100165 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14026
/proc/meminfo: memFree=14627432/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2031192 memory=28564 CPUtime=0.1 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 2735 0 0 0 10 0 0 0 20 0 1 0 217338729 2079940608 7141 33554432000 4194304 5849708 140728924918848 140728924918848 139917974976416 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 507798 7141 648 405 0 504743 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031192 KiB
Current children cumulated memory: 28564 KiB

[startup+0.209645 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14026
/proc/meminfo: memFree=14605460/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2050548 memory=48176 CPUtime=0.21 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 6384 0 0 0 20 1 0 0 20 0 1 0 217338729 2099761152 12044 33554432000 4194304 5849708 140728924918848 140728924918848 5375280 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 512637 12044 649 405 0 509582 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2050548 KiB
Current children cumulated memory: 48176 KiB

[startup+0.309617 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14026
/proc/meminfo: memFree=14602376/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2054340 memory=51660 CPUtime=0.31 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 9195 0 0 0 30 1 0 0 20 0 1 0 217338729 2103644160 12915 33554432000 4194304 5849708 140728924918848 140728924918848 5303669 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 513585 12915 664 405 0 510530 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 51660 KiB

[startup+0.70036 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14026
/proc/meminfo: memFree=14602376/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2054340 memory=51660 CPUtime=0.69 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 9195 0 0 0 68 1 0 0 20 0 1 0 217338729 2103644160 12915 33554432000 4194304 5849708 140728924918848 140728924918848 5366472 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 513585 12915 664 405 0 510530 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 51660 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14026
/proc/meminfo: memFree=14597164/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2084316 memory=79392 CPUtime=1.49 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 11744 0 0 0 147 2 0 0 20 0 1 0 217338729 2134339584 19848 33554432000 4194304 5849708 140728924918848 140728924917720 5416714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 521079 19848 671 405 0 518024 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 79392 KiB

[startup+3.1092 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14026
/proc/meminfo: memFree=14574108/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2084316 memory=79608 CPUtime=3.1 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 17955 0 0 0 308 2 0 0 20 0 1 0 217338729 2134339584 19902 33554432000 4194304 5849708 140728924918848 140728924917720 4205051 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 521079 19902 672 405 0 518024 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 79608 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14026
/proc/meminfo: memFree=14574108/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2084316 memory=79620 CPUtime=6.29 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 18351 0 0 0 627 2 0 0 20 0 1 0 217338729 2134339584 19905 33554432000 4194304 5849708 140728924918848 140728924917336 4205055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 521079 19905 675 405 0 518024 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 79620 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14026
/proc/meminfo: memFree=14565140/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2085448 memory=80752 CPUtime=12.69 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 19842 0 0 0 1267 2 0 0 20 0 1 0 217338729 2135498752 20188 33554432000 4194304 5849708 140728924918848 140728924916392 4205051 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 521362 20188 675 405 0 518307 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2085448 KiB
Current children cumulated memory: 80752 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14026
/proc/meminfo: memFree=14496072/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2085448 memory=80752 CPUtime=25.49 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 22740 0 0 0 2547 2 0 0 20 0 1 0 217338729 2135498752 20188 33554432000 4194304 5849708 140728924918848 140728924916392 4205055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 521362 20188 675 405 0 518307 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2085448 KiB
Current children cumulated memory: 80752 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14034
/proc/meminfo: memFree=14621688/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2072156 memory=64008 CPUtime=51.09 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 34071 0 0 0 5106 3 0 0 20 0 1 0 217338729 2121887744 16002 33554432000 4194304 5849708 140728924918848 140728924917336 4205078 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 518039 16002 689 405 0 514984 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2072156 KiB
Current children cumulated memory: 64008 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14035
/proc/meminfo: memFree=14519048/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2068732 memory=61960 CPUtime=102.27 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 39176 0 0 0 10223 4 0 0 20 0 1 0 217338729 2118381568 15490 33554432000 4194304 5849708 140728924918848 140728924917336 4205068 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 517183 15490 689 405 0 514128 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2068732 KiB
Current children cumulated memory: 61960 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14036
/proc/meminfo: memFree=14379664/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2063644 memory=61340 CPUtime=162.26 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 49610 0 0 0 16220 6 0 0 20 0 1 0 217338729 2113171456 15335 33554432000 4194304 5849708 140728924918848 140728924917336 4205068 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 515911 15335 689 405 0 512856 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2063644 KiB
Current children cumulated memory: 61340 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14037
/proc/meminfo: memFree=14326748/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2066204 memory=63948 CPUtime=222.25 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 53702 0 0 0 22217 8 0 0 20 0 1 0 217338729 2115792896 15987 33554432000 4194304 5849708 140728924918848 140728924917336 4205078 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516551 15987 691 405 0 513496 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 63948 KiB

[startup+259.509 s]
# the end of solver process 14025 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=259.292 s, system=0.174972 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14037
/proc/meminfo: memFree=14326748/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2066204 memory=63948 CPUtime=230.35 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 53702 0 0 0 23027 8 0 0 20 0 1 0 217338729 2115792896 15987 33554432000 4194304 5849708 140728924918848 140728924917336 4205087 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516551 15987 691 405 0 513496 0
Current children cumulated CPU time: 230.35 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 63948 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14390384/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2066204 memory=64016 CPUtime=243.15 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 53828 0 0 0 24307 8 0 0 20 0 1 0 217338729 2115792896 16004 33554432000 4194304 5849708 140728924918848 140728924917336 4205068 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516551 16004 691 405 0 513496 0
Current children cumulated CPU time: 243.15 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 64016 KiB

[startup+249.6 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14141000/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2066204 memory=64016 CPUtime=249.55 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 53896 0 0 0 24947 8 0 0 20 0 1 0 217338729 2115792896 16004 33554432000 4194304 5849708 140728924918848 140728924917336 5406543 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516551 16004 691 405 0 513496 0
Current children cumulated CPU time: 249.55 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 64016 KiB

[startup+256 s]*
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142500/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62728 CPUtime=255.96 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 58170 0 0 0 25583 13 0 0 20 0 1 0 217338729 2114744320 15682 33554432000 4194304 5849708 140728924918848 140728924917720 139917975388039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15682 691 405 0 513240 0
Current children cumulated CPU time: 255.96 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62728 KiB

[startup+257.6 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142252/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62728 CPUtime=257.54 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 58170 0 0 0 25739 15 0 0 20 0 1 0 217338729 2114744320 15682 33554432000 4194304 5849708 140728924918848 140728924917336 139917975388039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15682 691 405 0 513240 0
Current children cumulated CPU time: 257.54 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62728 KiB

[startup+258.4 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142252/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62736 CPUtime=258.35 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 60273 0 0 0 25818 17 0 0 20 0 1 0 217338729 2114744320 15684 33554432000 4194304 5849708 140728924918848 140728924917336 5359118 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15684 691 405 0 513240 0
Current children cumulated CPU time: 258.35 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62736 KiB

[startup+259.2 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142376/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62736 CPUtime=259.15 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 60273 0 0 0 25898 17 0 0 20 0 1 0 217338729 2114744320 15684 33554432000 4194304 5849708 140728924918848 140728924917336 139917975388039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15684 691 405 0 513240 0
Current children cumulated CPU time: 259.15 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62736 KiB

[startup+259.4 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142376/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62736 CPUtime=259.35 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 60273 0 0 0 25918 17 0 0 20 0 1 0 217338729 2114744320 15684 33554432000 4194304 5849708 140728924918848 140728924917336 5307626 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15684 691 405 0 513240 0
Current children cumulated CPU time: 259.35 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62736 KiB

[startup+259.5 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14038
/proc/meminfo: memFree=14142376/32770624 swapFree=67108688/67108860
[pid=14025] ppid=14022 vsize=2065180 memory=62736 CPUtime=259.45 cores=1,3,5,7
/proc/14025/stat : 14025 (xcsp_picat) R 14022 14025 12810 0 -1 4202496 60273 0 0 0 25928 17 0 0 20 0 1 0 217338729 2114744320 15684 33554432000 4194304 5849708 140728924918848 140728924917336 139917975388039 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 35979264 140728924923062 140728924923140 140728924923140 140728924925898 0
/proc/14025/statm: 516295 15684 691 405 0 513240 0
Current children cumulated CPU time: 259.45 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 62736 KiB

Child status: 0
Real time (s): 259.509
CPU time (s): 259.467
CPU user time (s): 259.292
CPU system time (s): 0.174972
CPU usage (%): 99.9837
Max. virtual memory (cumulated for all children) (KiB): 2087708
Max. memory (cumulated for all children) (KiB): 83012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 259.292
system time used= 0.174972
maximum resident set size= 83012
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60363
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= 200


# summary of solver processes directly reported to runsolver:
#   pid: 14025
#   total CPU time (s): 259.467
#   total CPU user time (s): 259.292
#   total CPU system time (s): 0.174972

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.802172 second user time and 1.82198 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-11 16:29:19
IDJOB=4302986
IDBENCH=141140
IDSOLVER=2778
FILE ID=node106/4302986-1533997759
RUNJOBID= node106-1533989978-12842
PBS_JOBID= 21036938
Free space on /tmp= 39656 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/GraphColoring/GraphColoring-4-fullins-4_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302986-1533997759/watcher-4302986-1533997759 -o /tmp/evaluation-result-4302986-1533997759/solver-4302986-1533997759 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580  xcsp_picat HOME/instance-4302986-1533997759.xml

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

MD5SUM BENCH= 954cbc6df2411a2de12d490b8b2019f6
RANDOM SEED=1689266874

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        14652232 kB
MemAvailable:   31571192 kB
Buffers:          140468 kB
Cached:         16849312 kB
SwapCached:            0 kB
Active:          8627816 kB
Inactive:        8753200 kB
Active(anon):     159424 kB
Inactive(anon):   284140 kB
Active(file):    8468392 kB
Inactive(file):  8469060 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3252 kB
Writeback:             0 kB
AnonPages:        410688 kB
Mapped:            53140 kB
Shmem:             49632 kB
Slab:             437572 kB
SReclaimable:     409968 kB
SUnreclaim:        27604 kB
KernelStack:        3568 kB
PageTables:         6036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2677580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-11 16:33:38