Trace number 4293683

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 2018-06-15OPT46 240.015 240.027

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 

239.98/240.02	c xcsp_picat version 2.4#4 (June 15, 2018)
239.98/240.02	o 1065
239.98/240.02	o 532
239.98/240.02	o 265
239.98/240.02	o 111
239.98/240.02	o 55
239.98/240.02	o 48
239.98/240.02	o 46
239.98/240.02	s OPTIMUM FOUND
239.98/240.02	v <instantiation>
239.98/240.02	v     <list> c[]  </list> 
239.98/240.02	v     <values> 4 3 4 5 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> 
239.98/240.02	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 (12651 MiB free)
  memory of node 1: 16384 MiB (15374 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293683-1532326479/watcher-4293683-1532326479 -o /tmp/evaluation-result-4293683-1532326479/solver-4293683-1532326479 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293683-1532326479.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=10028, runsolver pid=10025
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28687028/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=112776 memory=14432 CPUtime=0.1 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 1863 0 0 0 10 0 0 0 20 0 1 0 50211110 115482624 3608 33554432000 4194304 5849740 140733390372064 140733390372064 5310062 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 28194 3608 677 405 0 25138 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112776 KiB
Current children cumulated memory: 14432 KiB

[startup+0.209504 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28687028/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=112824 memory=14532 CPUtime=0.21 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 2047 0 0 0 21 0 0 0 20 0 1 0 50211110 115531776 3633 33554432000 4194304 5849740 140733390372064 140733390372064 5365495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 28206 3633 692 405 0 25150 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112824 KiB
Current children cumulated memory: 14532 KiB

[startup+0.308749 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28686724/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=113128 memory=14796 CPUtime=0.31 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 2081 0 0 0 31 0 0 0 20 0 1 0 50211110 115843072 3699 33554432000 4194304 5849740 140733390372064 140733390372064 4207880 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 28282 3699 692 405 0 25226 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113128 KiB
Current children cumulated memory: 14796 KiB

[startup+0.700276 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28686724/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=112824 memory=14488 CPUtime=0.69 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 2622 0 0 0 69 0 0 0 20 0 1 0 50211110 115531776 3622 33554432000 4194304 5849740 140733390372064 140733390370552 5303771 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 28206 3622 694 405 0 25150 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 112824 KiB
Current children cumulated memory: 14488 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28686528/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=113948 memory=15808 CPUtime=1.49 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 3184 0 0 0 148 1 0 0 20 0 1 0 50211110 116682752 3952 33554432000 4194304 5849740 140733390372064 140733390370936 5392615 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 28487 3952 694 405 0 25431 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 113948 KiB
Current children cumulated memory: 15808 KiB

[startup+3.10905 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28683188/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=116468 memory=18196 CPUtime=3.09 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 4761 0 0 0 305 4 0 0 20 0 1 0 50211110 119263232 4549 33554432000 4194304 5849740 140733390372064 140733390370936 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 29117 4549 694 405 0 26061 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 116468 KiB
Current children cumulated memory: 18196 KiB

[startup+6.30028 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 10029
/proc/meminfo: memFree=28677564/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=118464 memory=20348 CPUtime=6.29 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 9658 0 0 0 620 9 0 0 20 0 1 0 50211110 121307136 5087 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 29616 5087 694 405 0 26560 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 118464 KiB
Current children cumulated memory: 20348 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10029
/proc/meminfo: memFree=28671504/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=122248 memory=24224 CPUtime=12.69 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 18933 0 0 0 1252 17 0 0 20 0 1 0 50211110 125181952 6056 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 30562 6056 694 405 0 27506 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122248 KiB
Current children cumulated memory: 24224 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10029
/proc/meminfo: memFree=28672368/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=123896 memory=25832 CPUtime=25.49 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 27834 0 0 0 2513 36 0 0 20 0 1 0 50211110 126869504 6458 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 30974 6458 736 405 0 27918 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 123896 KiB
Current children cumulated memory: 25832 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28960216/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=122552 memory=24568 CPUtime=51.1 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 44696 0 0 0 5047 63 0 0 20 0 1 0 50211110 125493248 6142 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 30638 6142 738 405 0 27582 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 122552 KiB
Current children cumulated memory: 24568 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10090
/proc/meminfo: memFree=28905436/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=143048 memory=49392 CPUtime=102.28 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 61863 0 0 0 10109 119 0 0 20 0 1 0 50211110 146481152 12348 33554432000 4194304 5849740 140733390372064 140733390371064 5375989 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 35762 12348 738 405 0 32706 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 143048 KiB
Current children cumulated memory: 49392 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 10091
/proc/meminfo: memFree=28885204/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=151380 memory=57828 CPUtime=162.28 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 75128 0 0 0 16057 171 0 0 20 0 1 0 50211110 155013120 14457 33554432000 4194304 5849740 140733390372064 140733390371064 5312857 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 37845 14457 738 405 0 34789 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 151380 KiB
Current children cumulated memory: 57828 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10092
/proc/meminfo: memFree=28888660/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=147184 memory=53532 CPUtime=222.28 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 83084 0 0 0 22005 223 0 0 20 0 1 0 50211110 150716416 13383 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 36796 13383 738 405 0 33740 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 147184 KiB
Current children cumulated memory: 53532 KiB

[startup+240.027 s]
# the end of solver process 10028 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=237.622 s, system=2.39292 s

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

[startup+230.4 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10092
/proc/meminfo: memFree=28843620/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67440 CPUtime=230.37 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 84017 0 0 0 22807 230 0 0 20 0 1 0 50211110 165003264 16860 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16860 738 405 0 37228 0
Current children cumulated CPU time: 230.37 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67440 KiB

[startup+236.8 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10093
/proc/meminfo: memFree=28843744/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67624 CPUtime=236.78 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 85611 0 0 0 23442 236 0 0 20 0 1 0 50211110 165003264 16906 33554432000 4194304 5849740 140733390372064 140733390371064 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16906 738 405 0 37228 0
Current children cumulated CPU time: 236.78 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67624 KiB

[startup+238.4 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10093
/proc/meminfo: memFree=28843744/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67624 CPUtime=238.38 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 85826 0 0 0 23601 237 0 0 20 0 1 0 50211110 165003264 16906 33554432000 4194304 5849740 140733390372064 140733390370936 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16906 738 405 0 37228 0
Current children cumulated CPU time: 238.38 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67624 KiB

[startup+239.2 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10093
/proc/meminfo: memFree=28843744/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67624 CPUtime=239.18 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 85914 0 0 0 23680 238 0 0 20 0 1 0 50211110 165003264 16906 33554432000 4194304 5849740 140733390372064 140733390370936 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16906 738 405 0 37228 0
Current children cumulated CPU time: 239.18 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67624 KiB

[startup+239.6 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10093
/proc/meminfo: memFree=28843744/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67624 CPUtime=239.58 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 85961 0 0 0 23720 238 0 0 20 0 1 0 50211110 165003264 16906 33554432000 4194304 5849740 140733390372064 140733390370936 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16906 738 405 0 37228 0
Current children cumulated CPU time: 239.58 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67624 KiB

[startup+240 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 10093
/proc/meminfo: memFree=28843744/32770624 swapFree=67108796/67108860
[pid=10028] ppid=10025 vsize=161136 memory=67624 CPUtime=239.98 cores=1,3,5,7
/proc/10028/stat : 10028 (xcsp_picat) R 10025 10028 6599 0 -1 4202496 86002 0 0 0 23760 238 0 0 20 0 1 0 50211110 165003264 16906 33554432000 4194304 5849740 140733390372064 140733390370936 139982339129223 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 47489024 140733390374070 140733390374148 140733390374148 140733390376906 0
/proc/10028/statm: 40284 16906 738 405 0 37228 0
Current children cumulated CPU time: 239.98 s
Current children cumulated vsize: 161136 KiB
Current children cumulated memory: 67624 KiB

Child status: 0
Real time (s): 240.027
CPU time (s): 240.015
CPU user time (s): 237.622
CPU system time (s): 2.39292
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 179696
Max. memory (cumulated for all children) (KiB): 85968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 237.622
system time used= 2.39292
maximum resident set size= 85968
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 86036
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= 304


# summary of solver processes directly reported to runsolver:
#   pid: 10028
#   total CPU time (s): 240.015
#   total CPU user time (s): 237.622
#   total CPU system time (s): 2.39292

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.903334 second user time and 1.70032 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 08:14:39
IDJOB=4293683
IDBENCH=141221
IDSOLVER=2754
FILE ID=node138/4293683-1532326479
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293683-1532326479/watcher-4293683-1532326479 -o /tmp/evaluation-result-4293683-1532326479/solver-4293683-1532326479 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293683-1532326479.xml

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

MD5SUM BENCH= 129cb36d1c9243226923c7f46c8f3d2b
RANDOM SEED=1198457229

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28699076 kB
MemAvailable:   31665424 kB
Buffers:          115072 kB
Cached:          3111728 kB
SwapCached:           44 kB
Active:          1481896 kB
Inactive:        2108944 kB
Active(anon):     307080 kB
Inactive(anon):    76888 kB
Active(file):    1174816 kB
Inactive(file):  2032056 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        371684 kB
Mapped:            34164 kB
Shmem:             16972 kB
Slab:             178852 kB
SReclaimable:     150620 kB
SUnreclaim:        28232 kB
KernelStack:        3328 kB
PageTables:         5364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     733780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    301056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 08:18:40