Trace number 4309329

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 2018-08-14OPT8 385.347 385.343

General information on the benchmark

NameGraphColoring/
GraphColoring-5-fullins-4_c18.xml
MD5SUM9a110b3288dcdd83da8fcc132ac433c6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark141.733
Satisfiable
(Un)Satisfiability was proved
Number of variables1085
Number of constraints11395
Number of domains1
Minimum domain size1085
Maximum domain size1085
Distribution of domain sizes[{"size":1085,"count":1085}]
Minimum variable degree7
Maximum variable degree161
Distribution of variable degrees[{"degree":7,"count":4},{"degree":8,"count":22},{"degree":9,"count":16},{"degree":10,"count":80},{"degree":11,"count":22},{"degree":12,"count":110},{"degree":13,"count":19},{"degree":14,"count":60},{"degree":15,"count":60},{"degree":16,"count":300},{"degree":19,"count":7},{"degree":20,"count":35},{"degree":21,"count":7},{"degree":22,"count":35},{"degree":30,"count":7},{"degree":33,"count":7},{"degree":34,"count":35},{"degree":35,"count":35},{"degree":36,"count":175},{"degree":55,"count":7},{"degree":56,"count":35},{"degree":161,"count":7}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":11395}]
Number of extensional constraints0
Number of intensional constraints11395
Distribution of constraint types[{"type":"intension","count":11395}]
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

385.30/385.34	c xcsp_picat version 2.4#7 (8/14/2018)
385.30/385.34	o 493
385.30/385.34	o 166
385.30/385.34	o 81
385.30/385.34	o 36
385.30/385.34	o 17
385.30/385.34	o 8
385.30/385.34	s OPTIMUM FOUND
385.30/385.34	v <instantiation>
385.30/385.34	v     <list> x[]  </list> 
385.30/385.34	v     <values> 1 4 0 2 1 1 2 2 6 1 2 2 1 3 2 5 3 0 4 1 6 0 5 0 0 5 4 2 2 3 5 2 0 0 0 2 5 3 0 8 8 8 1 6 1 6 6 6 6 8 3 3 3 4 6 0 6 6 6 6 1 6 6 8 6 8 0 0 0 0 5 0 8 8 0 1 1 8 0 0 0 0 5 8 2 2 2 4 8 7 2 4 2 2 6 6 2 2 7 7 2 7 6 7 7 0 5 0 0 6 0 5 0 2 3 0 0 0 2 3 3 5 3 5 0 5 2 7 4 8 7 1 1 1 2 7 8 4 4 4 7 6 8 4 4 4 7 0 6 2 4 1 8 5 8 3 8 6 1 6 7 7 3 3 7 7 1 3 7 5 3 7 7 1 7 8 3 3 7 4 4 5 8 3 8 4 0 3 1 8 8 8 7 7 7 8 8 3 1 7 1 4 3 1 1 7 3 7 7 5 6 1 3 1 1 1 6 8 3 1 3 0 5 5 0 0 5 1 5 0 0 8 3 0 3 0 5 5 8 4 7 4 3 6 7 5 3 6 4 8 7 6 6 6 4 7 7 6 6 5 3 5 5 3 3 6 5 3 0 5 0 1 5 0 1 5 3 0 3 5 1 6 6 1 3 6 1 7 3 6 6 3 7 4 7 7 7 7 7 6 7 3 7 7 3 3 7 3 1 0 7 7 0 4 0 6 1 3 2 2 2 3 6 4 0 6 4 6 4 4 6 8 0 2 4 8 0 8 0 8 8 2 2 4 4 0 2 8 4 8 8 6 0 2 2 6 0 1 2 8 2 8 2 6 6 4 6 6 6 6 2 0 2 2 7 0 2 2 2 4 6 0 4 2 2 0 0 2 0 0 2 2 8 0 0 4 4 4 8 7 7 4 2 4 1 4 4 2 7 2 4 4 4 2 0 1 2 2 2 1 8 6 8 2 8 2 1 0 8 2 0 2 2 1 4 0 4 2 4 2 4 4 1 1 2 4 6 1 7 7 7 2 4 4 4 2 6 2 6 2 4 2 4 6 5 3 1 1 1 5 3 5 8 0 5 1 1 5 5 2 5 3 5 3 2 3 5 8 2 5 5 3 5 5 5 3 5 1 1 5 8 5 3 1 5 1 3 3 3 1 3 1 5 1 3 0 3 3 3 3 3 5 3 3 3 1 2 1 0 3 4 1 8 2 1 1 8 1 1 3 1 8 3 1 1 3 8 8 3 3 0 4 3 5 3 5 3 1 3 5 5 3 3 5 5 5 3 3 3 5 6 3 2 5 3 3 5 2 2 2 6 5 5 6 5 3 5 3 6 3 3 5 1 6 6 8 3 5 3 5 6 3 6 6 6 6 3 6 6 8 1 3 5 3 3 8 8 8 0 0 8 6 0 0 8 2 8 1 8 6 0 6 6 2 0 6 0 0 0 2 6 0 0 6 6 6 0 2 0 2 2 6 0 6 6 6 6 6 7 0 7 4 4 2 0 0 2 2 0 0 2 2 0 2 0 2 0 2 0 2 0 6 4 6 7 6 4 8 6 6 8 2 2 8 8 8 8 0 6 6 8 2 6 8 2 2 0 7 4 4 8 4 0 0 0 2 0 0 0 0 4 1 0 1 4 7 0 1 4 4 0 0 0 0 1 8 0 8 0 0 0 1 1 1 1 4 5 0 1 1 1 6 1 1 4 1 1 1 6 1 4 4 4 4 0 6 5 6 4 0 7 7 2 2 7 7 5 7 3 5 5 7 3 1 1 1 3 3 3 3 3 7 6 1 1 1 8 1 5 7 4 1 4 6 1 1 1 5 5 1 4 5 7 8 5 4 1 1 2 4 1 7 8 1 2 5 4 7 2 2 2 1 1 6 1 3 1 6 1 1 6 6 7 7 8 8 6 1 1 1 1 1 7 6 7 8 2 4 2 3 1 1 2 2 4 3 3 7 3 3 2 7 7 3 4 6 7 8 3 3 8 7 3 3 3 7 7 8 7 7 2 7 8 8 7 7 8 8 7 6 6 7 3 8 3 3 3 3 7 3 2 3 3 7 6 3 3 7 7 8 1 1 2 2 8 5 2 4 8 4 0 0 8 0 7 5 8 8 8 8 0 0 2 2 2 0 8 0 2 0 0 8 4 0 0 8 4 2 2 0 0 5 8 8 0 0 2 0 7 0 2 4 3 0 2 2 3 0 0 0 2 2 2 0 3 3 2 0 8 2 0 8 0 8 8 8 0 8 8 0 0 8 8 8 8 8 0 0 8 5 3 0 5 2 2 5 2 2 0 0 2 8 5 2 0 0 5 0 5 3 0 0 0 0 5 0 0 4 5 5 0 0 7 0 8 5 0 5 0 8 0 0 4 5 4 0 0 0 0 0 8 4 0 0 3 0 0 4 5 0 4 4 3 3 0 5 5 5 6 2 5 7 3 0 1   </values> 
385.30/385.34	v </instantiation>

Verifier Data

OK	8

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 (10534 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309329-1534296160/watcher-4309329-1534296160 -o /tmp/evaluation-result-4309329-1534296160/solver-4309329-1534296160 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309329-1534296160.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
Current StackSize limit: 8192 KiB

solver pid=22173, runsolver pid=22170

[startup+0.100118 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24657112/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2025744 memory=21832 CPUtime=0.1 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 1572 0 0 0 10 0 0 0 20 0 1 0 247179148 2074361856 5458 33554432000 4194304 5849940 140721019037264 140721019037264 4548541 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 506436 5458 595 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 21832 KiB

[startup+0.209726 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24616796/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2040688 memory=43168 CPUtime=0.21 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 4906 0 0 0 20 1 0 0 20 0 1 0 247179148 2089664512 10792 33554432000 4194304 5849940 140721019037264 140721019036472 4485372 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 510172 10792 647 405 0 507116 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2040688 KiB
Current children cumulated memory: 43168 KiB

[startup+0.309795 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24587972/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2053944 memory=56532 CPUtime=0.31 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 6736 0 0 0 30 1 0 0 20 0 1 0 247179148 2103238656 14133 33554432000 4194304 5849940 140721019037264 140721019036472 4458032 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 513486 14133 647 405 0 510430 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2053944 KiB
Current children cumulated memory: 56532 KiB

[startup+0.700376 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24541496/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2081368 memory=84044 CPUtime=0.69 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 11843 0 0 0 67 2 0 0 20 0 1 0 247179148 2131320832 21011 33554432000 4194304 5849940 140721019037264 140721019035512 5303979 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 520342 21011 663 405 0 517286 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2081368 KiB
Current children cumulated memory: 84044 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24528600/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2092448 memory=92920 CPUtime=1.49 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 13502 0 0 0 146 3 0 0 20 0 1 0 247179148 2142666752 23230 33554432000 4194304 5849940 140721019037264 140721019035512 140205678553015 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523112 23230 670 405 0 520056 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2092448 KiB
Current children cumulated memory: 92920 KiB

[startup+3.10905 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24520396/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2092448 memory=93076 CPUtime=3.1 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 19777 0 0 0 307 3 0 0 20 0 1 0 247179148 2142666752 23269 33554432000 4194304 5849940 140721019037264 140721019035512 5317718 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523112 23269 671 405 0 520056 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092448 KiB
Current children cumulated memory: 93076 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 22180
/proc/meminfo: memFree=24518388/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2092448 memory=93092 CPUtime=6.29 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 19945 0 0 0 626 3 0 0 20 0 1 0 247179148 2142666752 23273 33554432000 4194304 5849940 140721019037264 140721019035752 4205078 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523112 23273 674 405 0 520056 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092448 KiB
Current children cumulated memory: 93092 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=22173] ppid=22170 vsize=2094480 memory=95124 CPUtime=12.69 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 21626 0 0 0 1266 3 0 0 20 0 1 0 247179148 2144747520 23781 33554432000 4194304 5849940 140721019037264 140721019034808 4205068 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523620 23781 674 405 0 520564 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2094480 KiB
Current children cumulated memory: 95124 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 1.95 3/188 22180
/proc/meminfo: memFree=24525524/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2094480 memory=95124 CPUtime=25.49 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 23296 0 0 0 2546 3 0 0 20 0 1 0 247179148 2144747520 23781 33554432000 4194304 5849940 140721019037264 140721019034808 4205087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523620 23781 674 405 0 520564 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2094480 KiB
Current children cumulated memory: 95124 KiB

[startup+51.109 s]
/proc/loadavg: 1.96 2.00 1.95 3/188 22180
/proc/meminfo: memFree=24510976/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2094480 memory=95124 CPUtime=51.1 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 26063 0 0 0 5106 4 0 0 20 0 1 0 247179148 2144747520 23781 33554432000 4194304 5849940 140721019037264 140721019034808 4205101 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 523620 23781 674 405 0 520564 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2094480 KiB
Current children cumulated memory: 95124 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.95 3/188 22181
/proc/meminfo: memFree=24487824/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2103236 memory=107068 CPUtime=102.29 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 34876 0 0 0 10223 6 0 0 20 0 1 0 247179148 2153713664 26767 33554432000 4194304 5849940 140721019037264 140721019035752 4205078 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 525809 26767 691 405 0 522753 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2103236 KiB
Current children cumulated memory: 107068 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=22173] ppid=22170 vsize=2108384 memory=114832 CPUtime=162.3 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 36854 0 0 0 16222 8 0 0 20 0 1 0 247179148 2158985216 28708 33554432000 4194304 5849940 140721019037264 140721019035752 4205051 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 527096 28708 691 405 0 524040 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2108384 KiB
Current children cumulated memory: 114832 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=22173] ppid=22170 vsize=2108352 memory=114708 CPUtime=222.29 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 42138 0 0 0 22219 10 0 0 20 0 1 0 247179148 2158952448 28677 33554432000 4194304 5849940 140721019037264 140721019035752 4205101 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 527088 28677 691 405 0 524032 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2108352 KiB
Current children cumulated memory: 114708 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=22173] ppid=22170 vsize=2108352 memory=114720 CPUtime=282.29 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 51096 0 0 0 28217 12 0 0 20 0 1 0 247179148 2158952448 28680 33554432000 4194304 5849940 140721019037264 140721019035752 4205087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 527088 28680 691 405 0 524032 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2108352 KiB
Current children cumulated memory: 114720 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=22173] ppid=22170 vsize=2104720 memory=111080 CPUtime=342.29 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 55982 0 0 0 34215 14 0 0 20 0 1 0 247179148 2155233280 27770 33554432000 4194304 5849940 140721019037264 140721019035752 4205101 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 526180 27770 691 405 0 523124 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2104720 KiB
Current children cumulated memory: 111080 KiB

[startup+385.343 s]
# the end of solver process 22173 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=384.961 s, system=0.386005 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=22173] ppid=22170 vsize=2104720 memory=111296 CPUtime=358.39 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 56725 0 0 0 35825 14 0 0 20 0 1 0 247179148 2155233280 27824 33554432000 4194304 5849940 140721019037264 140721019035752 4205068 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 526180 27824 691 405 0 523124 0
Current children cumulated CPU time: 358.39 s
Current children cumulated vsize: 2104720 KiB
Current children cumulated memory: 111296 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=22173] ppid=22170 vsize=2080144 memory=86736 CPUtime=371.19 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 62160 0 0 0 37098 21 0 0 20 0 1 0 247179148 2130067456 21684 33554432000 4194304 5849940 140721019037264 140721019036264 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 520036 21684 691 405 0 516980 0
Current children cumulated CPU time: 371.19 s
Current children cumulated vsize: 2080144 KiB
Current children cumulated memory: 86736 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=22173] ppid=22170 vsize=2080144 memory=86528 CPUtime=377.6 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 62673 0 0 0 37730 30 0 0 20 0 1 0 247179148 2130067456 21632 33554432000 4194304 5849940 140721019037264 140721019035752 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 520036 21632 691 405 0 516980 0
Current children cumulated CPU time: 377.6 s
Current children cumulated vsize: 2080144 KiB
Current children cumulated memory: 86528 KiB

[startup+380.8 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24485816/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=380.8 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38046 34 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036264 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 380.8 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

[startup+382.4 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24485816/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=382.4 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38205 35 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036264 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 382.4 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

[startup+384 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24485816/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=384 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38363 37 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036264 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 384 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

[startup+384.8 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24485816/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=384.8 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38442 38 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036424 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 384.8 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

[startup+385.2 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24537744/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=385.2 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38482 38 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036424 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 385.2 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

[startup+385.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 22188
/proc/meminfo: memFree=24537744/32770624 swapFree=67108172/67108860
[pid=22173] ppid=22170 vsize=2088336 memory=94772 CPUtime=385.3 cores=1,3,5,7
/proc/22173/stat : 22173 (xcsp_picat) R 22170 22173 21905 0 -1 4202496 63188 0 0 0 38492 38 0 0 20 0 1 0 247179148 2138456064 23693 33554432000 4194304 5849940 140721019037264 140721019036424 140205678964615 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18382848 140721019045046 140721019045124 140721019045124 140721019047882 0
/proc/22173/statm: 522084 23693 691 405 0 519028 0
Current children cumulated CPU time: 385.3 s
Current children cumulated vsize: 2088336 KiB
Current children cumulated memory: 94772 KiB

Child status: 0
Real time (s): 385.343
CPU time (s): 385.347
CPU user time (s): 384.961
CPU system time (s): 0.386005
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2108384
Max. memory (cumulated for all children) (KiB): 114928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 384.961
system time used= 0.386005
maximum resident set size= 114928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63209
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= 4
involuntary context switches= 148


# summary of solver processes directly reported to runsolver:
#   pid: 22173
#   total CPU time (s): 385.347
#   total CPU user time (s): 384.961
#   total CPU system time (s): 0.386005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.45177 second user time and 2.46432 second system time

The end

Launcher Data

Begin job on node136 at 2018-08-15 03:22:40
IDJOB=4309329
IDBENCH=141142
IDSOLVER=2794
FILE ID=node136/4309329-1534296160
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39028 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GraphColoring/GraphColoring-5-fullins-4_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309329-1534296160/watcher-4309329-1534296160 -o /tmp/evaluation-result-4309329-1534296160/solver-4309329-1534296160 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309329-1534296160.xml

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

MD5SUM BENCH= 9a110b3288dcdd83da8fcc132ac433c6
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:        24699692 kB
MemAvailable:   31905328 kB
Buffers:          120068 kB
Cached:          7306232 kB
SwapCached:           16 kB
Active:          3766468 kB
Inactive:        3712940 kB
Active(anon):       4548 kB
Inactive(anon):   100912 kB
Active(file):    3761920 kB
Inactive(file):  3612028 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              3920 kB
Writeback:             0 kB
AnonPages:         59804 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:     352080 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 03:29:05