Trace number 4297992

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 NameAnswerCPU timeWall clock time
NACRE 1.0.4? (TO) 2519.73 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-13_c18.xml
MD5SUM3785e9b0b2758b612fcaaefab5873f44
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints72
Number of domains1
Minimum domain size13
Maximum domain size13
Distribution of domain sizes[{"size":13,"count":169}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":165}]
Minimum constraint arity2
Maximum constraint arity13
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":28}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":72}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.4
2519.71/2520.01	c
2519.71/2520.01	c # time = 2519.71
2519.71/2520.01	c # Dec = 6086478
2519.71/2520.01	c # Propagate Calls = 7251876363
2519.71/2520.01	c # assignAt Calls = 16596777
2519.71/2520.01	c # removeAt Calls = 507728758
2519.71/2520.01	c # Run = 8191
2519.71/2520.01	c # Conflicts = 5068884
2519.71/2520.01	c # Memory used = 468.812 Mb
2519.71/2520.01	s UNKNOWN

Verifier Data


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 (9593 MiB free)
  memory of node 1: 16384 MiB (10167 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4297992-1532775163/watcher-4297992-1532775163 -o /tmp/evaluation-result-4297992-1532775163/solver-4297992-1532775163 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532775163-27027 --watchdog 2580 nacre_mini_release HOME/instance-4297992-1532775163.xml -ca -l100 -cm 

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=27052, runsolver pid=27045

[startup+0.100195 s]*
/proc/loadavg: 0.61 0.65 0.77 3/188 27059
/proc/meminfo: memFree=20230684/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=28236 memory=4784 CPUtime=0.1 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 1372 0 0 0 10 0 0 0 20 0 1 0 95079477 28913664 1196 33554432000 4194304 4933779 140725167284624 140725167281624 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 7059 1196 600 181 0 676 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28236 KiB
Current children cumulated memory: 4784 KiB

[startup+0.209485 s]*
/proc/loadavg: 0.61 0.65 0.77 3/188 27059
/proc/meminfo: memFree=20229312/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=29196 memory=5840 CPUtime=0.21 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 1629 0 0 0 21 0 0 0 20 0 1 0 95079477 29896704 1460 33554432000 4194304 4933779 140725167284624 140725167281624 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 7299 1460 600 181 0 916 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29196 KiB
Current children cumulated memory: 5840 KiB

[startup+0.309339 s]*
/proc/loadavg: 0.61 0.65 0.77 3/188 27059
/proc/meminfo: memFree=20227452/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=30120 memory=6632 CPUtime=0.31 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 1844 0 0 0 31 0 0 0 20 0 1 0 95079477 30842880 1658 33554432000 4194304 4933779 140725167284624 140725167281624 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 7530 1658 600 181 0 1147 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30120 KiB
Current children cumulated memory: 6632 KiB

[startup+0.700352 s]
/proc/loadavg: 0.72 0.67 0.78 3/188 27059
/proc/meminfo: memFree=20223732/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=33332 memory=9864 CPUtime=0.69 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 2667 0 0 0 69 0 0 0 20 0 1 0 95079477 34131968 2466 33554432000 4194304 4933779 140725167284624 140725167281624 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 8333 2466 600 181 0 1950 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33332 KiB
Current children cumulated memory: 9864 KiB

[startup+1.50039 s]
/proc/loadavg: 0.72 0.67 0.78 3/188 27059
/proc/meminfo: memFree=20215248/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=39364 memory=15784 CPUtime=1.49 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 4167 0 0 0 149 0 0 0 20 0 1 0 95079477 40308736 3946 33554432000 4194304 4933779 140725167284624 140725167282376 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 9841 3946 600 181 0 3458 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39364 KiB
Current children cumulated memory: 15784 KiB

[startup+3.10946 s]
/proc/loadavg: 0.72 0.67 0.78 3/188 27059
/proc/meminfo: memFree=20196388/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=45584 memory=22008 CPUtime=3.1 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 9613 0 0 0 309 1 0 0 20 0 1 0 95079477 46678016 5502 33554432000 4194304 4933779 140725167284624 140725167282312 4475930 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 11396 5502 600 181 0 5013 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22008 KiB

[startup+6.30036 s]
/proc/loadavg: 0.82 0.70 0.79 3/188 27059
/proc/meminfo: memFree=20179172/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=54196 memory=30280 CPUtime=6.28 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 17280 0 0 0 627 1 0 0 20 0 1 0 95079477 55496704 7570 33554432000 4194304 4933779 140725167284624 140725167282376 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 13549 7570 600 181 0 7166 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 54196 KiB
Current children cumulated memory: 30280 KiB

[startup+12.7004 s]
/proc/loadavg: 0.92 0.72 0.79 3/188 27059
/proc/meminfo: memFree=20155272/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=66372 memory=42728 CPUtime=12.68 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 23868 0 0 0 1267 1 0 0 20 0 1 0 95079477 67964928 10682 33554432000 4194304 4933779 140725167284624 140725167282376 139686308379621 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 16593 10682 600 181 0 10210 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 66372 KiB
Current children cumulated memory: 42728 KiB

[startup+25.5004 s]
/proc/loadavg: 1.08 0.76 0.80 3/188 27059
/proc/meminfo: memFree=20118372/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=84500 memory=61136 CPUtime=25.46 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 40434 0 0 0 2543 3 0 0 20 0 1 0 95079477 86528000 15284 33554432000 4194304 4933779 140725167284624 140725167282376 4333008 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 21125 15284 600 181 0 14742 0
Current children cumulated CPU time: 25.46 s
Current children cumulated vsize: 84500 KiB
Current children cumulated memory: 61136 KiB

[startup+51.1097 s]
/proc/loadavg: 1.44 0.88 0.84 3/188 27059
/proc/meminfo: memFree=20066496/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=109620 memory=85496 CPUtime=51.06 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 48815 0 0 0 5101 5 0 0 20 0 1 0 95079477 112250880 21374 33554432000 4194304 4933779 140725167284624 140725167282328 4437389 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 27405 21374 600 181 0 21022 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 109620 KiB
Current children cumulated memory: 85496 KiB

[startup+102.3 s]
/proc/loadavg: 1.76 1.05 0.90 3/188 27060
/proc/meminfo: memFree=19996720/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=141052 memory=116948 CPUtime=102.25 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 61670 0 0 0 10217 8 0 0 20 0 1 0 95079477 144437248 29237 33554432000 4194304 4933779 140725167284624 140725167282376 4437389 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 35263 29237 600 181 0 28880 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 141052 KiB
Current children cumulated memory: 116948 KiB

[startup+162.3 s]
/proc/loadavg: 1.91 1.22 0.97 3/188 27062
/proc/meminfo: memFree=19940704/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=166640 memory=142940 CPUtime=162.25 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 79309 0 0 0 16215 10 0 0 20 0 1 0 95079477 170639360 35735 33554432000 4194304 4933779 140725167284624 140725167282312 4437824 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 41660 35735 600 181 0 35277 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 166640 KiB
Current children cumulated memory: 142940 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.36 1.04 4/188 27063
/proc/meminfo: memFree=19890452/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=188596 memory=164796 CPUtime=222.24 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 102331 0 0 0 22211 13 0 0 20 0 1 0 95079477 193122304 41199 33554432000 4194304 4933779 140725167284624 140725167282136 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 47149 41199 600 181 0 40766 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 188596 KiB
Current children cumulated memory: 164796 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 1.50 1.10 4/188 27064
/proc/meminfo: memFree=19844224/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=207880 memory=184360 CPUtime=282.2 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 122894 0 0 0 28204 16 0 0 20 0 1 0 95079477 212869120 46090 33554432000 4194304 4933779 140725167284624 140725167282312 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 51970 46090 600 181 0 45587 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 207880 KiB
Current children cumulated memory: 184360 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 1.59 1.16 4/187 27066
/proc/meminfo: memFree=19816796/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=225240 memory=200104 CPUtime=342.19 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 128802 0 0 0 34202 17 0 0 20 0 1 0 95079477 230645760 50026 33554432000 4194304 4933779 140725167284624 140725167282312 4437792 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 56310 50026 600 181 0 49927 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 225240 KiB
Current children cumulated memory: 200104 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 1.66 1.21 4/187 27067
/proc/meminfo: memFree=19788900/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=240132 memory=215032 CPUtime=402.19 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 137649 0 0 0 40200 19 0 0 20 0 1 0 95079477 245895168 53758 33554432000 4194304 4933779 140725167284624 140725167282312 4437389 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 60033 53758 600 181 0 53650 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 240132 KiB
Current children cumulated memory: 215032 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.72 1.26 4/188 27076
/proc/meminfo: memFree=19756456/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=255156 memory=230188 CPUtime=462.2 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 150512 0 0 0 46198 22 0 0 20 0 1 0 95079477 261279744 57547 33554432000 4194304 4933779 140725167284624 140725167282328 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 63789 57547 600 181 0 57406 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 255156 KiB
Current children cumulated memory: 230188 KiB


################
# More data... #
################

/proc/27052/statm: 107986 101942 600 181 0 101603 0
Current children cumulated CPU time: 1722.05 s
Current children cumulated vsize: 431944 KiB
Current children cumulated memory: 407768 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.03 1.83 4/188 27138
/proc/meminfo: memFree=19367020/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=437088 memory=413160 CPUtime=1782.05 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 378565 0 0 0 178150 55 0 0 20 0 1 0 95079477 447578112 103290 33554432000 4194304 4933779 140725167284624 140725167282136 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 109272 103290 600 181 0 102889 0
Current children cumulated CPU time: 1782.05 s
Current children cumulated vsize: 437088 KiB
Current children cumulated memory: 413160 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.02 1.85 4/188 27139
/proc/meminfo: memFree=19355128/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=442792 memory=418604 CPUtime=1842.04 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 386479 0 0 0 184148 56 0 0 20 0 1 0 95079477 453419008 104651 33554432000 4194304 4933779 140725167284624 140725167282312 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 110698 104651 600 181 0 104315 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 442792 KiB
Current children cumulated memory: 418604 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 1.86 4/188 27140
/proc/meminfo: memFree=19341848/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=448216 memory=424124 CPUtime=1902.05 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 394918 0 0 0 190147 58 0 0 20 0 1 0 95079477 458973184 106031 33554432000 4194304 4933779 140725167284624 140725167282376 4437792 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 112054 106031 600 181 0 105671 0
Current children cumulated CPU time: 1902.05 s
Current children cumulated vsize: 448216 KiB
Current children cumulated memory: 424124 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.87 4/187 27142
/proc/meminfo: memFree=19330224/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=453980 memory=430008 CPUtime=1962.04 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 405508 0 0 0 196145 59 0 0 20 0 1 0 95079477 464875520 107502 33554432000 4194304 4933779 140725167284624 140725167282312 4437824 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 113495 107502 600 181 0 107112 0
Current children cumulated CPU time: 1962.04 s
Current children cumulated vsize: 453980 KiB
Current children cumulated memory: 430008 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.87 4/187 27143
/proc/meminfo: memFree=19319684/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=458960 memory=434936 CPUtime=2022.04 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 416046 0 0 0 202144 60 0 0 20 0 1 0 95079477 469975040 108734 33554432000 4194304 4933779 140725167284624 140725167282136 4437419 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 114740 108734 600 181 0 108357 0
Current children cumulated CPU time: 2022.04 s
Current children cumulated vsize: 458960 KiB
Current children cumulated memory: 434936 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.88 4/187 27144
/proc/meminfo: memFree=19308664/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=464808 memory=440884 CPUtime=2082.04 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 428720 0 0 0 208142 62 0 0 20 0 1 0 95079477 475963392 110221 33554432000 4194304 4933779 140725167284624 140725167282376 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 116202 110221 600 181 0 109819 0
Current children cumulated CPU time: 2082.04 s
Current children cumulated vsize: 464808 KiB
Current children cumulated memory: 440884 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.88 4/187 27146
/proc/meminfo: memFree=19297876/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=469596 memory=445540 CPUtime=2142.04 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 442831 0 0 0 214140 64 0 0 20 0 1 0 95079477 480866304 111385 33554432000 4194304 4933779 140725167284624 140725167282312 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 117399 111385 600 181 0 111016 0
Current children cumulated CPU time: 2142.04 s
Current children cumulated vsize: 469596 KiB
Current children cumulated memory: 445540 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.89 4/187 27147
/proc/meminfo: memFree=19287744/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=473216 memory=449208 CPUtime=2202.02 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 452023 0 0 0 220137 65 0 0 20 0 1 0 95079477 484573184 112302 33554432000 4194304 4933779 140725167284624 140725167282136 4437570 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 118304 112302 600 181 0 111921 0
Current children cumulated CPU time: 2202.02 s
Current children cumulated vsize: 473216 KiB
Current children cumulated memory: 449208 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.90 4/187 27155
/proc/meminfo: memFree=19278220/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=477128 memory=453252 CPUtime=2262.01 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 454608 0 0 0 226136 65 0 0 20 0 1 0 95079477 488579072 113313 33554432000 4194304 4933779 140725167284624 140725167282136 4388468 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 119282 113313 600 181 0 112899 0
Current children cumulated CPU time: 2262.01 s
Current children cumulated vsize: 477128 KiB
Current children cumulated memory: 453252 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.03 1.91 4/187 27156
/proc/meminfo: memFree=19270904/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=480908 memory=456920 CPUtime=2322.01 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 457842 0 0 0 232135 66 0 0 20 0 1 0 95079477 492449792 114230 33554432000 4194304 4933779 140725167284624 140725167282312 4437389 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 120227 114230 600 181 0 113844 0
Current children cumulated CPU time: 2322.01 s
Current children cumulated vsize: 480908 KiB
Current children cumulated memory: 456920 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 1.91 4/187 27157
/proc/meminfo: memFree=19264696/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=484740 memory=460700 CPUtime=2382 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 461724 0 0 0 238134 66 0 0 20 0 1 0 95079477 496373760 115175 33554432000 4194304 4933779 140725167284624 140725167282328 4437416 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 121185 115175 600 181 0 114802 0
Current children cumulated CPU time: 2382 s
Current children cumulated vsize: 484740 KiB
Current children cumulated memory: 460700 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.92 4/187 27158
/proc/meminfo: memFree=19256264/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=488288 memory=464256 CPUtime=2442 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 466553 0 0 0 244133 67 0 0 20 0 1 0 95079477 500006912 116064 33554432000 4194304 4933779 140725167284624 140725167282328 4437389 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 122072 116064 600 181 0 115689 0
Current children cumulated CPU time: 2442 s
Current children cumulated vsize: 488288 KiB
Current children cumulated memory: 464256 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.92 4/187 27159
/proc/meminfo: memFree=19247516/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=491780 memory=467620 CPUtime=2502 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 472176 0 0 0 250132 68 0 0 20 0 1 0 95079477 503582720 116905 33554432000 4194304 4933779 140725167284624 140725167282328 4437393 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 122945 116905 600 181 0 116562 0
Current children cumulated CPU time: 2502 s
Current children cumulated vsize: 491780 KiB
Current children cumulated memory: 467620 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.93 4/187 27159
/proc/meminfo: memFree=19245004/32770624 swapFree=67108860/67108860
[pid=27052] ppid=27045 vsize=493020 memory=468812 CPUtime=2519.71 cores=0,2,4,6
/proc/27052/stat : 27052 (nacre_mini_rele) R 27045 27052 26996 0 -1 4202496 472843 0 0 0 251903 68 0 0 20 0 1 0 95079477 504852480 117203 33554432000 4194304 4933779 140725167284624 140725167282376 4437564 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 28962816 140725167293592 140725167293692 140725167293692 140725167296450 0
/proc/27052/statm: 123255 117203 600 181 0 116872 0
Current children cumulated CPU time: 2519.71 s
Current children cumulated vsize: 493020 KiB
Current children cumulated memory: 468812 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 27052 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.04 s, system=0.686974 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.73
CPU user time (s): 2519.04
CPU system time (s): 0.686974
CPU usage (%): 99.9886
Max. virtual memory (cumulated for all children) (KiB): 493020
Max. memory (cumulated for all children) (KiB): 468812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.04
system time used= 0.686974
maximum resident set size= 469000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 472886
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= 225
involuntary context switches= 3152


# summary of solver processes directly reported to runsolver:
#   pid: 27052
#   total CPU time (s): 2519.73
#   total CPU user time (s): 2519.04
#   total CPU system time (s): 0.686974

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.85775 second user time and 19.1051 second system time

The end

Launcher Data 

Begin job on node103 at 2018-07-28 12:52:43
IDJOB=4297992
IDBENCH=141022
IDSOLVER=2764
FILE ID=node103/4297992-1532775163
RUNJOBID= node103-1532775163-27027
PBS_JOBID= 21022463
Free space on /tmp= 56536 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-13_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4297992-1532775163/watcher-4297992-1532775163 -o /tmp/evaluation-result-4297992-1532775163/solver-4297992-1532775163 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532775163-27027 --watchdog 2580  nacre_mini_release HOME/instance-4297992-1532775163.xml -ca -l100 -cm

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

MD5SUM BENCH= 3785e9b0b2758b612fcaaefab5873f44
RANDOM SEED=614441444

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        20237100 kB
MemAvailable:   31930184 kB
Buffers:          302048 kB
Cached:         11575012 kB
SwapCached:            0 kB
Active:          3909280 kB
Inactive:        8020292 kB
Active(anon):      55204 kB
Inactive(anon):    25184 kB
Active(file):    3854076 kB
Inactive(file):  7995108 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:               816 kB
Writeback:             0 kB
AnonPages:         59648 kB
Mapped:            43072 kB
Shmem:             25228 kB
Slab:             300140 kB
SReclaimable:     272360 kB
SUnreclaim:        27780 kB
KernelStack:        3168 kB
PageTables:         4904 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325924 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:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 56536 MiB
End job on node103 at 2018-07-28 13:34:43