Trace number 4395544

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 2019-09-12OPT6 58.1955 58.2103

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-2-fullins-5.xml
MD5SUM7175cc64c8263572fa1d1d1459976d33
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark58.1955
Satisfiable
(Un)Satisfiability was proved
Number of variables852
Number of constraints12201
Number of domains1
Minimum domain size852
Maximum domain size852
Distribution of domain sizes[{"size":852,"count":852}]
Minimum variable degree9
Maximum variable degree216
Distribution of variable degrees[{"degree":9,"count":4},{"degree":10,"count":10},{"degree":11,"count":10},{"degree":12,"count":24},{"degree":13,"count":14},{"degree":14,"count":28},{"degree":15,"count":20},{"degree":16,"count":40},{"degree":17,"count":26},{"degree":18,"count":52},{"degree":19,"count":24},{"degree":20,"count":52},{"degree":21,"count":10},{"degree":22,"count":20},{"degree":23,"count":24},{"degree":24,"count":48},{"degree":25,"count":18},{"degree":26,"count":36},{"degree":27,"count":20},{"degree":28,"count":40},{"degree":29,"count":16},{"degree":30,"count":32},{"degree":31,"count":32},{"degree":32,"count":64},{"degree":33,"count":4},{"degree":34,"count":8},{"degree":35,"count":4},{"degree":36,"count":8},{"degree":41,"count":4},{"degree":42,"count":8},{"degree":43,"count":8},{"degree":44,"count":16},{"degree":45,"count":8},{"degree":46,"count":16},{"degree":47,"count":16},{"degree":48,"count":32},{"degree":58,"count":4},{"degree":61,"count":4},{"degree":62,"count":8},{"degree":63,"count":8},{"degree":64,"count":16},{"degree":111,"count":4},{"degree":112,"count":8},{"degree":216,"count":4}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":12201}]
Number of extensional constraints0
Number of intensional constraints12201
Distribution of constraint types[{"type":"intension","count":12201}]
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 

58.18/58.20	c xcsp_picat version 2.7b12 (9/12/2019)
58.18/58.20	o 228
58.18/58.20	o 64
58.18/58.20	o 14
58.18/58.20	o 7
58.18/58.20	o 6
58.18/58.20	s OPTIMUM FOUND
58.18/58.20	v <instantiation>
58.18/58.20	v     <list> x[]  </list> 
58.18/58.20	v     <values> 3 0 5 5 1 6 0 0 5 6 0 1 3 2 5 2 3 6 3 3 3 6 3 3 1 1 5 1 1 1 1 1 0 1 1 1 0 0 0 0 0 0 3 3 0 3 3 3 5 0 3 6 1 2 5 2 6 1 2 2 2 6 2 2 2 2 5 5 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 0 2 0 2 0 2 2 2 0 2 2 2 1 1 2 1 0 3 0 3 0 3 3 3 0 3 3 1 0 0 0 3 0 0 0 0 0 0 0 0 0 1 0 3 0 1 1 1 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 3 3 0 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 3 2 0 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 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 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 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 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 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 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 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 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 2 4 0   </values> 
58.18/58.20	v </instantiation>

Verifier Data 

OK	6

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 (11779 MiB free)
  memory of node 1: 16384 MiB (14385 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395544-1568328338/watcher-4395544-1568328338 -o /tmp/evaluation-result-4395544-1568328338/solver-4395544-1568328338 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395544-1568328338.xml 

running on 4 cores: 0,2,4,6

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=22162, runsolver pid=22159

[startup+0.100113 s]*
/proc/loadavg: 1.40 1.13 1.40 3/200 22163
/proc/meminfo: memFree=26773436/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2031716 memory=22448 CPUtime=0.1 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 1738 0 0 0 10 0 0 0 20 0 1 0 408747690 2080477184 5612 33554432000 4194304 5870510 140730797116304 140730797113448 4475198 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 507929 5612 839 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 22448 KiB

[startup+0.209777 s]*
/proc/loadavg: 1.40 1.13 1.40 3/200 22163
/proc/meminfo: memFree=26754828/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2048740 memory=43928 CPUtime=0.21 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 5279 0 0 0 21 0 0 0 20 0 1 0 408747690 2097909760 10982 33554432000 4194304 5870510 140730797116304 140730797113448 5287596 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 512185 10982 886 410 0 507658 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2048740 KiB
Current children cumulated memory: 43928 KiB

[startup+0.309671 s]*
/proc/loadavg: 1.40 1.13 1.40 3/200 22163
/proc/meminfo: memFree=26726736/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2078888 memory=72012 CPUtime=0.31 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 11833 0 0 0 30 1 0 0 20 0 1 0 408747690 2128781312 18003 33554432000 4194304 5870510 140730797116304 140730797113448 5328447 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 519722 18003 886 410 0 515195 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2078888 KiB
Current children cumulated memory: 72012 KiB

[startup+0.700282 s]
/proc/loadavg: 1.44 1.15 1.40 3/200 22163
/proc/meminfo: memFree=26696920/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2123104 memory=111744 CPUtime=0.69 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 20765 0 0 0 67 2 0 0 20 0 1 0 408747690 2174058496 27936 33554432000 4194304 5870510 140730797116304 140730797113448 5261111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 530776 27936 889 410 0 526249 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2123104 KiB
Current children cumulated memory: 111744 KiB

[startup+1.50032 s]
/proc/loadavg: 1.44 1.15 1.40 4/213 22192
/proc/meminfo: memFree=26719048/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2148804 memory=137212 CPUtime=1.49 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 25156 0 0 0 146 3 0 0 20 0 1 0 408747690 2200375296 34303 33554432000 4194304 5870510 140730797116304 140730797114616 5343854 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 537201 34303 895 410 0 532674 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2148804 KiB
Current children cumulated memory: 137212 KiB

[startup+3.1093 s]
/proc/loadavg: 1.44 1.15 1.40 3/200 22224
/proc/meminfo: memFree=26675696/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2180740 memory=154512 CPUtime=3.1 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 48373 0 0 0 305 5 0 0 20 0 1 0 408747690 2233077760 38628 33554432000 4194304 5870510 140730797116304 140730797114456 5337468 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 545185 38628 896 410 0 540658 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2180740 KiB
Current children cumulated memory: 154512 KiB

[startup+6.30028 s]
/proc/loadavg: 1.33 1.13 1.39 3/200 22225
/proc/meminfo: memFree=26614520/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2249980 memory=213144 CPUtime=6.29 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 70513 0 0 0 620 9 0 0 20 0 1 0 408747690 2303979520 53286 33554432000 4194304 5870510 140730797116304 140730797115000 5337610 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 562495 53286 896 410 0 557968 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2249980 KiB
Current children cumulated memory: 213144 KiB

[startup+12.7003 s]
/proc/loadavg: 1.38 1.14 1.40 3/199 22286
/proc/meminfo: memFree=26449632/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2228192 memory=221532 CPUtime=12.68 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 101855 0 0 0 1253 15 0 0 20 0 1 0 408747690 2281668608 55383 33554432000 4194304 5870510 140730797116304 140730797114472 5337497 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 557048 55383 926 410 0 552521 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2228192 KiB
Current children cumulated memory: 221532 KiB

[startup+25.5003 s]
/proc/loadavg: 1.48 1.17 1.40 3/200 22288
/proc/meminfo: memFree=26504260/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2203728 memory=186636 CPUtime=25.48 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 120403 0 0 0 2529 19 0 0 20 0 1 0 408747690 2256617472 46659 33554432000 4194304 5870510 140730797116304 140730797114728 5337497 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 550932 46659 926 410 0 546405 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2203728 KiB
Current children cumulated memory: 186636 KiB

[startup+51.1096 s]
/proc/loadavg: 1.68 1.25 1.42 3/199 22410
/proc/meminfo: memFree=26622900/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=157128 CPUtime=51.08 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 144064 0 0 0 5082 26 0 0 20 0 1 0 408747690 2231164928 39282 33554432000 4194304 5870510 140730797116304 140730797114472 5272880 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 39282 977 410 0 540191 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 157128 KiB

[startup+58.2102 s]
# the end of solver process 22162 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=57.9095 s, system=0.285972 s

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

[startup+51.2004 s]
/proc/loadavg: 1.68 1.25 1.42 3/199 22410
/proc/meminfo: memFree=26622900/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=157128 CPUtime=51.17 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 144064 0 0 0 5091 26 0 0 20 0 1 0 408747690 2231164928 39282 33554432000 4194304 5870510 140730797116304 140730797114472 5272904 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 39282 977 410 0 540191 0
Current children cumulated CPU time: 51.17 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 157128 KiB

[startup+54.4003 s]
/proc/loadavg: 1.68 1.25 1.42 3/199 22410
/proc/meminfo: memFree=26619424/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=157800 CPUtime=54.37 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 145932 0 0 0 5411 26 0 0 20 0 1 0 408747690 2231164928 39450 33554432000 4194304 5870510 140730797116304 140730797114472 5270993 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 39450 977 410 0 540191 0
Current children cumulated CPU time: 54.37 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 157800 KiB

[startup+56.0003 s]*
/proc/loadavg: 1.71 1.26 1.42 3/199 22410
/proc/meminfo: memFree=26643312/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=157800 CPUtime=55.98 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 146693 0 0 0 5572 26 0 0 20 0 1 0 408747690 2231164928 39450 33554432000 4194304 5870510 140730797116304 140730797114472 5282555 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 39450 977 410 0 540191 0
Current children cumulated CPU time: 55.98 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 157800 KiB

[startup+57.6004 s]
/proc/loadavg: 1.71 1.26 1.42 3/199 22410
/proc/meminfo: memFree=26709708/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=150196 CPUtime=57.58 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 151921 0 0 0 5730 28 0 0 20 0 1 0 408747690 2231164928 37549 33554432000 4194304 5870510 140730797116304 140730797114472 5337497 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 37549 977 410 0 540191 0
Current children cumulated CPU time: 57.58 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 150196 KiB

[startup+58.0004 s]*
/proc/loadavg: 1.71 1.26 1.42 3/199 22410
/proc/meminfo: memFree=26649024/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=152244 CPUtime=57.99 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 151922 0 0 0 5771 28 0 0 20 0 1 0 408747690 2231164928 38061 33554432000 4194304 5870510 140730797116304 140730797114472 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 38061 977 410 0 540191 0
Current children cumulated CPU time: 57.99 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 152244 KiB

[startup+58.2004 s]
/proc/loadavg: 1.71 1.26 1.42 3/199 22410
/proc/meminfo: memFree=26649024/32770624 swapFree=66957008/67108860
[pid=22162] ppid=22159 vsize=2178872 memory=156340 CPUtime=58.18 cores=0,2,4,6
/proc/22162/stat : 22162 (xcsp_picat) R 22159 22162 22038 0 -1 4202496 151924 0 0 0 5790 28 0 0 20 0 1 0 408747690 2231164928 39085 33554432000 4194304 5870510 140730797116304 140730797114472 139691558909788 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 42201088 140730797118495 140730797118573 140730797118573 140730797121482 0
/proc/22162/statm: 544718 39085 977 410 0 540191 0
Current children cumulated CPU time: 58.18 s
Current children cumulated vsize: 2178872 KiB
Current children cumulated memory: 156340 KiB

Child status: 0
Real time (s): 58.2103
CPU time (s): 58.1955
CPU user time (s): 57.9095
CPU system time (s): 0.285972
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 2299300
Max. memory (cumulated for all children) (KiB): 250900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.9095
system time used= 0.285972
maximum resident set size= 253296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 152023
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= 19
involuntary context switches= 86


# summary of solver processes directly reported to runsolver:
#   pid: 22162
#   total CPU time (s): 58.1955
#   total CPU user time (s): 57.9095
#   total CPU system time (s): 0.285972

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.225694 second user time and 0.47054 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 00:44:55
IDJOB=4395544
IDBENCH=120609
IDSOLVER=2845
FILE ID=node147/4395544-1568328338
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-2-fullins-5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395544-1568328338/watcher-4395544-1568328338 -o /tmp/evaluation-result-4395544-1568328338/solver-4395544-1568328338 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395544-1568328338.xml

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

MD5SUM BENCH= 7175cc64c8263572fa1d1d1459976d33
RANDOM SEED=1317425509

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26793044 kB
MemAvailable:   31761048 kB
Buffers:          127248 kB
Cached:          5064920 kB
SwapCached:        48504 kB
Active:          2127640 kB
Inactive:        3169556 kB
Active(anon):      57320 kB
Inactive(anon):    89348 kB
Active(file):    2070320 kB
Inactive(file):  3080208 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        164280 kB
Mapped:            45872 kB
Shmem:             32764 kB
Slab:             274592 kB
SReclaimable:     245936 kB
SUnreclaim:        28656 kB
KernelStack:        3680 kB
PageTables:         5032 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2582620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 00:45:54