Trace number 4309324

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 2018-08-14OPT6 388.688 388.702

General information on the benchmark

NameGraphColoring/
GraphColoring-2-fullins-5_c18.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 benchmark352.426
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 

388.58/388.70	c xcsp_picat version 2.4#7 (8/14/2018)
388.58/388.70	o 336
388.58/388.70	o 166
388.58/388.70	o 57
388.58/388.70	o 22
388.58/388.70	o 10
388.58/388.70	o 7
388.58/388.70	o 6
388.58/388.70	s OPTIMUM FOUND
388.58/388.70	v <instantiation>
388.58/388.70	v     <list> x[]  </list> 
388.58/388.70	v     <values> 5 0 5 4 0 0 4 4 6 0 4 5 2 2 4 2 6 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 4 4 3 4 3 4 4 3 4 4 3 4 1 0 4 2 1 1 1 1 6 1 1 1 1 1 1 1 5 6 1 2 5 2 2 1 1 1 2 1 1 5 1 1 5 1 5 5 1 5 1 1 5 3 5 5 3 5 3 5 5 3 3 5 1 5 5 2 5 6 0 0 6 5 4 4 5 5 4 5 0 6 4 2 6 6 2 4 2 2 2 2 4 2 0 4 6 0 6 4 4 0 6 4 0 6 6 0 4 6 4 4 6 0 0 0 0 0 0 0 1 3 0 1 1 1 0 1 1 1 1 1 1 3 1 1 1 1 3 1 1 1 1 1 4 3 1 3 3 3 3 1 1 3 3 1 3 1 3 1 1 1 3 1 1 3 1 1 3 1 3 3 5 0 1 6 3 3 3 3 6 6 3 3 6 3 3 3 2 3 6 3 3 6 3 2 3 2 3 2 0 0 0 0 6 0 3 0 6 0 0 0 3 6 6 6 3 6 6 6 3 6 6 6 6 3 3 6 5 6 3 3 3 3 3 3 6 3 3 3 5 2 4 3 3 2 2 3 2 2 2 2 3 5 3 5 6 5 3 5 5 5 5 5 6 3 4 3 5 4 3 3 3 3 3 5 5 3 3 5 4 2 0 0 0 6 3 4 6 3 3 4 6 2 0 2 0 6 0 0 4 2 2 4 4 2 4 4 6 6 4 4 6 6 4 6 6 5 6 6 6 6 6 6 0 6 6 6 4 4 6 4 3 3 3 4 3 3 0 0 0 3 0 0 3 3 4 2 2 2 3 2 3 3 2 2 3 2 3 3 3 3 3 3 3 3 3 3 3 2 4 2 3 3 3 3 2 3 2 2 3 3 3 3 2 0 3 2 1 0 0 1 6 1 0 5 4 0 5 0 2 2 2 4 6 4 2 2 2 1 1 2 0 0 5 1 0 5 0 1 1 0 0 1 2 2 2 2 2 2 1 1 2 2 2 2 0 0 2 1 6 1 5 5 1 4 1 5 6 5 5 5 6 5 5 5 2 6 2 5 1 2 2 2 4 4 1 4 4 5 5 1 5 5 5 5 5 5 5 2 5 2 2 1 2 1 2 2 1 5 5 1 0 0 4 6 5 1 4 1 6 1 4 5 0 4 4 4 6 4 2 4 6 2 4 2 6 0 6 1 6 0 6 6 1 1 6 4 6 1 6 4 4 0 2 4 2 2 4 4 0 0 4 1 5 5 5 1 5 5 5 5 5 1 5 1 1 1 0 1 1 6 1 1 0 5 5 1 1 1 0 1 5 5 1 1 5 1 1 5 1 6 1 1 6 6 0 5 1 1 0 5 1 5 0 1 5 0 1 6 6 4 3 3 3 3 3 3 4 3 3 3 3 3 3 2 2 2 2 3 6 2 3 3 3 1 3 4 3 6 3 4 6 6 3 3 3 6 6 6 6 3 3 6 6 6 3 6 3 3 3 4 3 6 6 3 3 3 3 3 3 3 3 3 4 2 3 3 3 1 2 2 3 2 2 3 3 3 6 3 3 3 1 1 3 3 3 3 2 2 2 4 3 2 6 2 2 2 2 3 3 3 2 3 6 2 3 3 6 3 3 4 4 3 3 3 6 3 6 2 2 6 3 3 6 2 3 2 3 2 3 3 4 3 3 3 3 3 3 3 3 6 6 6 2 2 3 6 6 6 6 2 3 4 3 4 2 2 3 3 3 1 3 4 3 1 3 3 2 3 2 2 2 2 2 3 3 2 3 2 2 2 3 1 2 3 3 1 1 3 1 3 2 3 2 4 2 4 3 2 2 3 2 2 3 3 3 3 3 3 3 4 0 1 3 5   </values> 
388.58/388.70	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 (13582 MiB free)
  memory of node 1: 16384 MiB (10524 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309324-1534296160/watcher-4309324-1534296160 -o /tmp/evaluation-result-4309324-1534296160/solver-4309324-1534296160 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21936 --watchdog 2580 xcsp_picat HOME/instance-4309324-1534296160.xml 

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

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
Current StackSize limit: 8192 KiB

solver pid=22179, runsolver pid=22176

[startup+0.100112 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24657112/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2025744 memory=24340 CPUtime=0.1 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 1176 0 0 0 10 0 0 0 20 0 1 0 247179150 2074361856 6085 33554432000 4194304 5849940 140723434556336 140723434556336 4584008 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 506436 6085 595 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24340 KiB

[startup+0.209635 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24614396/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2040936 memory=43880 CPUtime=0.21 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 4575 0 0 0 21 0 0 0 20 0 1 0 247179150 2089918464 10970 33554432000 4194304 5849940 140723434556336 140723434555016 4580902 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 510234 10970 649 405 0 507178 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2040936 KiB
Current children cumulated memory: 43880 KiB

[startup+0.309478 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24586112/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2053988 memory=56956 CPUtime=0.31 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 6307 0 0 0 30 1 0 0 20 0 1 0 247179150 2103283712 14239 33554432000 4194304 5849940 140723434556336 140723434555016 5334999 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 513497 14239 649 405 0 510441 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2053988 KiB
Current children cumulated memory: 56956 KiB

[startup+0.700336 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24541496/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2079332 memory=82216 CPUtime=0.69 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 11901 0 0 0 67 2 0 0 20 0 1 0 247179150 2129235968 20554 33554432000 4194304 5849940 140723434556336 140723434554584 5391987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 519833 20554 665 405 0 516777 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2079332 KiB
Current children cumulated memory: 82216 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24528600/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2088868 memory=88368 CPUtime=1.49 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 13623 0 0 0 147 2 0 0 20 0 1 0 247179150 2139000832 22092 33554432000 4194304 5849940 140723434556336 140723434555208 5416891 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 522217 22092 672 405 0 519161 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2088868 KiB
Current children cumulated memory: 88368 KiB

[startup+3.10947 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24520396/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2088868 memory=88520 CPUtime=3.1 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 20316 0 0 0 308 2 0 0 20 0 1 0 247179150 2139000832 22130 33554432000 4194304 5849940 140723434556336 140723434554600 4205078 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 522217 22130 673 405 0 519161 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2088868 KiB
Current children cumulated memory: 88520 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24518388/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2090420 memory=90084 CPUtime=6.29 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 21131 0 0 0 627 2 0 0 20 0 1 0 247179150 2140590080 22521 33554432000 4194304 5849940 140723434556336 140723434553880 4205068 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 522605 22521 676 405 0 519549 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090420 KiB
Current children cumulated memory: 90084 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.00 1.95 3/188 22180
/proc/meminfo: memFree=24516400/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2090420 memory=90084 CPUtime=12.69 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 23026 0 0 0 1266 3 0 0 20 0 1 0 247179150 2140590080 22521 33554432000 4194304 5849940 140723434556336 140723434553880 4205068 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 522605 22521 676 405 0 519549 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090420 KiB
Current children cumulated memory: 90084 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 2.00 1.95 3/188 22180
/proc/meminfo: memFree=24525524/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2078836 memory=81128 CPUtime=25.49 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 35918 0 0 0 2545 4 0 0 20 0 1 0 247179150 2128728064 20282 33554432000 4194304 5849940 140723434556336 140723434555496 5354032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 519709 20282 679 405 0 516653 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2078836 KiB
Current children cumulated memory: 81128 KiB

[startup+51.1093 s]
/proc/loadavg: 1.96 2.00 1.95 3/188 22180
/proc/meminfo: memFree=24510976/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2103812 memory=95868 CPUtime=51.09 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 41390 0 0 0 5104 5 0 0 20 0 1 0 247179150 2154303488 23967 33554432000 4194304 5849940 140723434556336 140723434554824 4205068 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 525953 23967 692 405 0 522897 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2103812 KiB
Current children cumulated memory: 95868 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.95 4/188 22181
/proc/meminfo: memFree=24487824/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2103812 memory=106836 CPUtime=102.28 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 48348 0 0 0 10222 6 0 0 20 0 1 0 247179150 2154303488 26709 33554432000 4194304 5849940 140723434556336 140723434554824 4205068 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 525953 26709 692 405 0 522897 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2103812 KiB
Current children cumulated memory: 106836 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/188 22183
/proc/meminfo: memFree=24476256/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2106680 memory=109936 CPUtime=162.28 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 53862 0 0 0 16221 7 0 0 20 0 1 0 247179150 2157240320 27484 33554432000 4194304 5849940 140723434556336 140723434554824 4205041 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 526670 27484 692 405 0 523614 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2106680 KiB
Current children cumulated memory: 109936 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22184
/proc/meminfo: memFree=24475900/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2106680 memory=110040 CPUtime=222.28 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 54410 0 0 0 22220 8 0 0 20 0 1 0 247179150 2157240320 27510 33554432000 4194304 5849940 140723434556336 140723434554824 4205087 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 526670 27510 692 405 0 523614 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2106680 KiB
Current children cumulated memory: 110040 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22185
/proc/meminfo: memFree=24476408/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2106680 memory=109916 CPUtime=282.28 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 59115 0 0 0 28218 10 0 0 20 0 1 0 247179150 2157240320 27479 33554432000 4194304 5849940 140723434556336 140723434554824 4205078 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 526670 27479 692 405 0 523614 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2106680 KiB
Current children cumulated memory: 109916 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22187
/proc/meminfo: memFree=24504172/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2082104 memory=85492 CPUtime=342.28 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 61218 0 0 0 34187 41 0 0 20 0 1 0 247179150 2132074496 21373 33554432000 4194304 5849940 140723434556336 140723434555336 139654218973063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 520526 21373 692 405 0 517470 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2082104 KiB
Current children cumulated memory: 85492 KiB

[startup+388.702 s]
# the end of solver process 22179 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=387.992 s, system=0.695974 s

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

[startup+358.4 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22187
/proc/meminfo: memFree=24504296/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2082104 memory=85492 CPUtime=358.38 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 61733 0 0 0 35787 51 0 0 20 0 1 0 247179150 2132074496 21373 33554432000 4194304 5849940 140723434556336 140723434555336 5437824 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 520526 21373 692 405 0 517470 0
Current children cumulated CPU time: 358.38 s
Current children cumulated vsize: 2082104 KiB
Current children cumulated memory: 85492 KiB

[startup+371.2 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24520552/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2090296 memory=93684 CPUtime=371.18 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 65353 0 0 0 37059 59 0 0 20 0 1 0 247179150 2140463104 23421 33554432000 4194304 5849940 140723434556336 140723434555336 5437824 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 522574 23421 692 405 0 519518 0
Current children cumulated CPU time: 371.18 s
Current children cumulated vsize: 2090296 KiB
Current children cumulated memory: 93684 KiB

[startup+377.6 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24504368/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2107452 memory=110772 CPUtime=377.58 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 66897 0 0 0 37696 62 0 0 20 0 1 0 247179150 2158030848 27693 33554432000 4194304 5849940 140723434556336 140723434555336 5335752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 526863 27693 692 405 0 523807 0
Current children cumulated CPU time: 377.58 s
Current children cumulated vsize: 2107452 KiB
Current children cumulated memory: 110772 KiB

[startup+384 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24485816/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2117588 memory=120792 CPUtime=383.98 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 67389 0 0 0 38332 66 0 0 20 0 1 0 247179150 2168410112 30198 33554432000 4194304 5849940 140723434556336 140723434555336 139654218973063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 529397 30198 692 405 0 526341 0
Current children cumulated CPU time: 383.98 s
Current children cumulated vsize: 2117588 KiB
Current children cumulated memory: 120792 KiB

[startup+387.2 s]
/proc/loadavg: 2.00 2.00 1.95 5/201 22217
/proc/meminfo: memFree=24423544/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2082104 memory=85492 CPUtime=387.18 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 70201 0 0 0 38650 68 0 0 20 0 1 0 247179150 2132074496 21373 33554432000 4194304 5849940 140723434556336 140723434555336 5307864 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 520526 21373 692 405 0 517470 0
Current children cumulated CPU time: 387.18 s
Current children cumulated vsize: 2082104 KiB
Current children cumulated memory: 85492 KiB

[startup+388 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 22249
/proc/meminfo: memFree=24581188/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2082104 memory=85492 CPUtime=387.98 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 70201 0 0 0 38730 68 0 0 20 0 1 0 247179150 2132074496 21373 33554432000 4194304 5849940 140723434556336 140723434555336 139654218973063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 520526 21373 692 405 0 517470 0
Current children cumulated CPU time: 387.98 s
Current children cumulated vsize: 2082104 KiB
Current children cumulated memory: 85492 KiB

[startup+388.4 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22249
/proc/meminfo: memFree=24581188/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2073912 memory=77300 CPUtime=388.38 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 70201 0 0 0 38769 69 0 0 20 0 1 0 247179150 2123685888 19325 33554432000 4194304 5849940 140723434556336 140723434555336 5307536 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 518478 19325 692 405 0 515422 0
Current children cumulated CPU time: 388.38 s
Current children cumulated vsize: 2073912 KiB
Current children cumulated memory: 77300 KiB

[startup+388.6 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22249
/proc/meminfo: memFree=24581188/32770624 swapFree=67108172/67108860
[pid=22179] ppid=22176 vsize=2073912 memory=77300 CPUtime=388.58 cores=0,2,4,6
/proc/22179/stat : 22179 (xcsp_picat) R 22176 22179 21905 0 -1 4202496 70201 0 0 0 38789 69 0 0 20 0 1 0 247179150 2123685888 19325 33554432000 4194304 5849940 140723434556336 140723434555336 5307706 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 41857024 140723434562742 140723434562820 140723434562820 140723434565578 0
/proc/22179/statm: 518478 19325 692 405 0 515422 0
Current children cumulated CPU time: 388.58 s
Current children cumulated vsize: 2073912 KiB
Current children cumulated memory: 77300 KiB

Child status: 0
Real time (s): 388.702
CPU time (s): 388.688
CPU user time (s): 387.992
CPU system time (s): 0.695974
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 2117588
Max. memory (cumulated for all children) (KiB): 120792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 387.992
system time used= 0.695974
maximum resident set size= 120792
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70289
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= 493


# summary of solver processes directly reported to runsolver:
#   pid: 22179
#   total CPU time (s): 388.688
#   total CPU user time (s): 387.992
#   total CPU system time (s): 0.695974

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.25219 second user time and 1.86318 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 03:22:40
IDJOB=4309324
IDBENCH=141143
IDSOLVER=2794
FILE ID=node136/4309324-1534296160
RUNJOBID= node136-1534293639-21936
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GraphColoring/GraphColoring-2-fullins-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309324-1534296160/watcher-4309324-1534296160 -o /tmp/evaluation-result-4309324-1534296160/solver-4309324-1534296160 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21936 --watchdog 2580  xcsp_picat HOME/instance-4309324-1534296160.xml

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

MD5SUM BENCH= 7175cc64c8263572fa1d1d1459976d33
RANDOM SEED=1165536448

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        24696480 kB
MemAvailable:   31905236 kB
Buffers:          120068 kB
Cached:          7309336 kB
SwapCached:           16 kB
Active:          3769588 kB
Inactive:        3712940 kB
Active(anon):       4548 kB
Inactive(anon):   100912 kB
Active(file):    3765040 kB
Inactive(file):  3612028 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              7024 kB
Writeback:             0 kB
AnonPages:         60192 kB
Mapped:            53836 kB
Shmem:             49608 kB
Slab:             288984 kB
SReclaimable:     260148 kB
SUnreclaim:        28836 kB
KernelStack:        3328 kB
PageTables:         5524 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 39020 MiB
End job on node136 at 2018-08-15 03:29:09