Trace number 4309533

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 2018-08-14OPT46 292.877 292.877

General information on the benchmark

NameSumColoring/
SumColoring-myciel5_c18.xml
MD5SUM129cb36d1c9243226923c7f46c8f3d2b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark46
Best CPU time to get the best result obtained on this benchmark292.877
Satisfiable
(Un)Satisfiability was proved
Number of variables47
Number of constraints236
Number of domains1
Minimum domain size47
Maximum domain size47
Distribution of domain sizes[{"size":47,"count":47}]
Minimum variable degree6
Maximum variable degree24
Distribution of variable degrees[{"degree":6,"count":5},{"degree":7,"count":5},{"degree":8,"count":6},{"degree":9,"count":5},{"degree":10,"count":5},{"degree":11,"count":5},{"degree":12,"count":1},{"degree":13,"count":7},{"degree":17,"count":5},{"degree":21,"count":1},{"degree":23,"count":1},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":236}]
Number of extensional constraints0
Number of intensional constraints236
Distribution of constraint types[{"type":"intension","count":236}]
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 

292.79/292.87	c xcsp_picat version 2.4#7 (8/14/2018)
292.79/292.87	o 889
292.79/292.87	o 427
292.79/292.87	o 192
292.79/292.87	o 95
292.79/292.87	o 47
292.79/292.87	o 46
292.79/292.87	s OPTIMUM FOUND
292.79/292.87	v <instantiation>
292.79/292.87	v     <list> c[]  </list> 
292.79/292.87	v     <values> 3 4 5 4 3 2 2 2 2 2 3 1 1 1 1 1 1 1 1 1 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1   </values> 
292.79/292.87	v </instantiation>

Verifier Data 

OK	46

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 (11713 MiB free)
  memory of node 1: 16384 MiB (9848 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309533-1534301005/watcher-4309533-1534301005 -o /tmp/evaluation-result-4309533-1534301005/solver-4309533-1534301005 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580 xcsp_picat HOME/instance-4309533-1534301005.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=18126, runsolver pid=18123
Current StackSize limit: 8192 KiB


[startup+0.100162 s]*
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22067572/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2026796 memory=14728 CPUtime=0.1 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 1886 0 0 0 10 0 0 0 20 0 1 0 247663652 2075439104 3682 33554432000 4194304 5849940 140729432054096 140729432054096 4208926 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 506699 3682 677 405 0 503643 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026796 KiB
Current children cumulated memory: 14728 KiB

[startup+0.209789 s]*
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22067772/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2026980 memory=14792 CPUtime=0.21 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 2065 0 0 0 21 0 0 0 20 0 1 0 247663652 2075627520 3698 33554432000 4194304 5849940 140729432054096 140729432051640 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 506745 3698 691 405 0 503689 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026980 KiB
Current children cumulated memory: 14792 KiB

[startup+0.309213 s]*
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22067772/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2026980 memory=15056 CPUtime=0.31 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 2108 0 0 0 31 0 0 0 20 0 1 0 247663652 2075627520 3764 33554432000 4194304 5849940 140729432054096 140729432051640 5308592 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 506745 3764 691 405 0 503689 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026980 KiB
Current children cumulated memory: 15056 KiB

[startup+0.700279 s]
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22068268/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2026984 memory=14756 CPUtime=0.69 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 2634 0 0 0 69 0 0 0 20 0 1 0 247663652 2075631616 3689 33554432000 4194304 5849940 140729432054096 140729432051640 5303979 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 506746 3689 693 405 0 503690 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026984 KiB
Current children cumulated memory: 14756 KiB

[startup+1.50028 s]
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22062812/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2033452 memory=20256 CPUtime=1.49 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 4540 0 0 0 148 1 0 0 20 0 1 0 247663652 2082254848 5064 33554432000 4194304 5849940 140729432054096 140729432051640 5309792 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 508363 5064 693 405 0 505307 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033452 KiB
Current children cumulated memory: 20256 KiB

[startup+3.10938 s]
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22064676/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2030728 memory=18596 CPUtime=3.1 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 5857 0 0 0 307 3 0 0 20 0 1 0 247663652 2079465472 4649 33554432000 4194304 5849940 140729432054096 140729432051640 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 507682 4649 693 405 0 504626 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030728 KiB
Current children cumulated memory: 18596 KiB

[startup+6.30028 s]
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22059108/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2037384 memory=24428 CPUtime=6.29 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 7746 0 0 0 621 8 0 0 20 0 1 0 247663652 2086281216 6107 33554432000 4194304 5849940 140729432054096 140729432053096 4205748 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 509346 6107 693 405 0 506290 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037384 KiB
Current children cumulated memory: 24428 KiB

[startup+12.7003 s]
/proc/loadavg: 1.97 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22052368/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2044224 memory=31996 CPUtime=12.69 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 16138 0 0 0 1253 16 0 0 20 0 1 0 247663652 2093285376 7999 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 511056 7999 693 405 0 508000 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2044224 KiB
Current children cumulated memory: 31996 KiB

[startup+25.5004 s]
/proc/loadavg: 1.98 2.08 2.07 3/187 18127
/proc/meminfo: memFree=22045436/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2049060 memory=37040 CPUtime=25.49 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 30308 0 0 0 2519 30 0 0 20 0 1 0 247663652 2098237440 9260 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 512265 9260 693 405 0 509209 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049060 KiB
Current children cumulated memory: 37040 KiB

[startup+51.1097 s]
/proc/loadavg: 1.99 2.07 2.07 3/187 18127
/proc/meminfo: memFree=22018724/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2076400 memory=64176 CPUtime=51.11 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 46173 0 0 0 5062 49 0 0 20 0 1 0 247663652 2126233600 16044 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 519100 16044 693 405 0 516044 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2076400 KiB
Current children cumulated memory: 64176 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.06 2.06 3/187 18128
/proc/meminfo: memFree=22054436/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2040588 memory=28404 CPUtime=102.29 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 62908 0 0 0 10136 93 0 0 20 0 1 0 247663652 2089562112 7101 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 510147 7101 693 405 0 507091 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2040588 KiB
Current children cumulated memory: 28404 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 18129
/proc/meminfo: memFree=22004220/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2082272 memory=70252 CPUtime=162.29 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 70018 0 0 0 16088 141 0 0 20 0 1 0 247663652 2132246528 17563 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 520568 17563 693 405 0 517512 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2082272 KiB
Current children cumulated memory: 70252 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 18130
/proc/meminfo: memFree=22027048/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2057108 memory=47680 CPUtime=222.3 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 77867 0 0 0 22042 188 0 0 20 0 1 0 247663652 2106478592 11920 33554432000 4194304 5849940 140729432054096 140729432053256 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 514277 11920 693 405 0 511221 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2057108 KiB
Current children cumulated memory: 47680 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 18131
/proc/meminfo: memFree=22004316/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=282.29 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 27992 237 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

[startup+292.877 s]
# the end of solver process 18126 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=290.456 s, system=2.42105 s

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

[startup+288 s]*
/proc/loadavg: 2.00 2.03 2.05 3/187 18131
/proc/meminfo: memFree=21993828/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=288 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 28560 240 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053096 5438474 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 288 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

[startup+291.2 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 18131
/proc/meminfo: memFree=21993828/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=291.19 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 28878 241 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053096 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 291.19 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

[startup+292 s]*
/proc/loadavg: 2.00 2.03 2.05 3/187 18131
/proc/meminfo: memFree=21993828/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=292 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 28959 241 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053256 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 292 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

[startup+292.4 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 18131
/proc/meminfo: memFree=21993828/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=292.39 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 28998 241 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053256 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 292.39 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

[startup+292.8 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 18131
/proc/meminfo: memFree=21993828/32770624 swapFree=67105356/67108860
[pid=18126] ppid=18123 vsize=2096736 memory=88928 CPUtime=292.79 cores=1,3,5,7
/proc/18126/stat : 18126 (xcsp_picat) R 18123 18126 16836 0 -1 4202496 84066 0 0 0 29038 241 0 0 20 0 1 0 247663652 2147057664 22232 33554432000 4194304 5849940 140729432054096 140729432053256 140035622440839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42586112 140729432057014 140729432057092 140729432057092 140729432059850 0
/proc/18126/statm: 524184 22232 693 405 0 521128 0
Current children cumulated CPU time: 292.79 s
Current children cumulated vsize: 2096736 KiB
Current children cumulated memory: 88928 KiB

Child status: 0
Real time (s): 292.877
CPU time (s): 292.877
CPU user time (s): 290.456
CPU system time (s): 2.42105
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2109636
Max. memory (cumulated for all children) (KiB): 97596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 290.456
system time used= 2.42105
maximum resident set size= 97596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84103
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= 8
involuntary context switches= 220


# summary of solver processes directly reported to runsolver:
#   pid: 18126
#   total CPU time (s): 292.877
#   total CPU user time (s): 290.456
#   total CPU system time (s): 2.42105

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.22811 second user time and 2.07519 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 04:43:25
IDJOB=4309533
IDBENCH=141221
IDSOLVER=2794
FILE ID=node149/4309533-1534301005
RUNJOBID= node149-1534293289-16868
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309533-1534301005/watcher-4309533-1534301005 -o /tmp/evaluation-result-4309533-1534301005/solver-4309533-1534301005 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580  xcsp_picat HOME/instance-4309533-1534301005.xml

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

MD5SUM BENCH= 129cb36d1c9243226923c7f46c8f3d2b
RANDOM SEED=446705023

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        22080404 kB
MemAvailable:   31779704 kB
Buffers:          183772 kB
Cached:          9688824 kB
SwapCached:         1704 kB
Active:          4298884 kB
Inactive:        5753512 kB
Active(anon):     130736 kB
Inactive(anon):   101548 kB
Active(file):    4168148 kB
Inactive(file):  5651964 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3144 kB
Writeback:             0 kB
AnonPages:        185628 kB
Mapped:            57056 kB
Shmem:             49568 kB
Slab:             335604 kB
SReclaimable:     307648 kB
SUnreclaim:        27956 kB
KernelStack:        3360 kB
PageTables:         5664 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2466040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41780 MiB
End job on node149 at 2018-08-15 04:48:18