Trace number 4265536

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
BTD 2017-08-10? (TO) 2519.8301 2520.01

General information on the benchmark

NameSuperSolutions/SuperSolutions-Queens-s1/
SuperQueens-12.xml
MD5SUM94ecf309347a79215709974b71377e2d
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 variables100
Number of constraints3725
Number of domains1
Minimum domain size50
Maximum domain size50
Distribution of domain sizes[{"size":50,"count":100}]
Minimum variable degree50
Maximum variable degree99
Distribution of variable degrees[{"degree":50,"count":50},{"degree":99,"count":50}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3725}]
Number of extensional constraints0
Number of intensional constraints3725
Distribution of constraint types[{"type":"intension","count":3725}]
Optimization problemNO
Type of objective

Solver Data 

2.24/2.30	c Version: 2017-08-10

Verifier Data 

One s line expected

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 (14917 MiB free)
  memory of node 1: 16384 MiB (15503 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265536-1502769537/watcher-4265536-1502769537 -o /tmp/evaluation-result-4265536-1502769537/solver-4265536-1502769537 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265536-1502769537.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=23080, runsolver pid=23077

[startup+0.100513 s]*
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31150040/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=31676 memory=2360 CPUtime=0.05 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 720 0 0 0 5 0 0 0 20 0 1 0 79146953 32436224 590 18446744073709551615 4194304 35031035 140732508170752 140732508167928 7408826 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 7919 590 285 7529 0 366 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 31676 KiB
Current children cumulated memory: 2360 KiB

[startup+0.209066 s]*
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31149988/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=31924 memory=2524 CPUtime=0.16 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 767 0 0 0 16 0 0 0 20 0 1 0 79146953 32690176 631 18446744073709551615 4194304 35031035 140732508170752 140732508163592 7408826 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 7981 631 285 7529 0 428 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 31924 KiB
Current children cumulated memory: 2524 KiB

[startup+0.308646 s]*
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31149864/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=32048 memory=2648 CPUtime=0.26 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 811 0 0 0 26 0 0 0 20 0 1 0 79146953 32817152 662 18446744073709551615 4194304 35031035 140732508170752 140732508163592 7982494 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 8012 662 285 7529 0 459 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 32048 KiB
Current children cumulated memory: 2648 KiB

[startup+0.700265 s]
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31149492/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=32768 memory=3376 CPUtime=0.64 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 977 0 0 0 64 0 0 0 20 0 1 0 79146953 33554432 844 18446744073709551615 4194304 35031035 140732508170752 140732508163592 4808809 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 8192 844 285 7529 0 639 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 32768 KiB
Current children cumulated memory: 3376 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31148376/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=34096 memory=4724 CPUtime=1.44 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 1318 0 0 0 144 0 0 0 20 0 1 0 79146953 34914304 1181 18446744073709551615 4194304 35031035 140732508170752 140732508163720 4809184 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 8524 1181 285 7529 0 971 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 34096 KiB
Current children cumulated memory: 4724 KiB

[startup+3.1092 s]
/proc/loadavg: 1.92 2.04 2.06 3/181 23081
/proc/meminfo: memFree=31116492/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65448 memory=36048 CPUtime=3.05 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 10349 0 0 0 304 1 0 0 20 0 1 0 79146953 67018752 9012 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4296091 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16362 9012 340 7529 0 8809 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 65448 KiB
Current children cumulated memory: 36048 KiB

[startup+6.30031 s]
/proc/loadavg: 1.85 2.03 2.05 3/181 23081
/proc/meminfo: memFree=31115732/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65580 memory=36328 CPUtime=6.24 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 15172 0 0 0 623 1 0 0 20 0 1 0 79146953 67153920 9082 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16395 9082 340 7529 0 8842 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 65580 KiB
Current children cumulated memory: 36328 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 2.03 2.05 3/181 23081
/proc/meminfo: memFree=31115484/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65580 memory=36352 CPUtime=12.63 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 20004 0 0 0 1262 1 0 0 20 0 1 0 79146953 67153920 9088 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16395 9088 340 7529 0 8842 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 65580 KiB
Current children cumulated memory: 36352 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 2.02 2.05 3/181 23081
/proc/meminfo: memFree=31115484/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65580 memory=36412 CPUtime=25.44 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 29673 0 0 0 2541 3 0 0 20 0 1 0 79146953 67153920 9103 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16395 9103 340 7529 0 8842 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 65580 KiB
Current children cumulated memory: 36412 KiB

[startup+51.1094 s]
/proc/loadavg: 1.93 2.02 2.05 3/181 23082
/proc/meminfo: memFree=31115640/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65580 memory=36516 CPUtime=51.04 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 33577 0 0 0 5099 5 0 0 20 0 1 0 79146953 67153920 9129 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4295886 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16395 9129 340 7529 0 8842 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 65580 KiB
Current children cumulated memory: 36516 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.02 2.05 3/181 23084
/proc/meminfo: memFree=31115616/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36540 CPUtime=102.23 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 34100 0 0 0 10213 10 0 0 20 0 1 0 79146953 67289088 9135 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9135 340 7529 0 8875 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36540 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/181 23086
/proc/meminfo: memFree=31115496/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36576 CPUtime=162.23 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 34627 0 0 0 16207 16 0 0 20 0 1 0 79146953 67289088 9144 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9144 340 7529 0 8875 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36576 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 23088
/proc/meminfo: memFree=31115744/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36608 CPUtime=222.23 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 35144 0 0 0 22202 21 0 0 20 0 1 0 79146953 67289088 9152 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4544913 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9152 340 7529 0 8875 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36608 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 23090
/proc/meminfo: memFree=31115676/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36628 CPUtime=282.22 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 35671 0 0 0 28194 28 0 0 20 0 1 0 79146953 67289088 9157 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9157 340 7529 0 8875 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36628 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 23107
/proc/meminfo: memFree=31111060/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36640 CPUtime=342.21 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 36191 0 0 0 34188 33 0 0 20 0 1 0 79146953 67289088 9160 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9160 340 7529 0 8875 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36640 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 23109
/proc/meminfo: memFree=31111176/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36648 CPUtime=402.21 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 36717 0 0 0 40181 40 0 0 20 0 1 0 79146953 67289088 9162 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9162 340 7529 0 8875 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36648 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 23111
/proc/meminfo: memFree=31114716/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65712 memory=36660 CPUtime=462.21 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 37237 0 0 0 46176 45 0 0 20 0 1 0 79146953 67289088 9165 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16428 9165 340 7529 0 8875 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 65712 KiB
Current children cumulated memory: 36660 KiB


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

/proc/23080/statm: 16461 9186 340 7529 0 8908 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36744 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.08 2.10 3/181 23271
/proc/meminfo: memFree=30195212/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36744 CPUtime=1782.15 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 47235 0 0 0 178035 180 0 0 20 0 1 0 79146953 67424256 9186 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4544899 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9186 340 7529 0 8908 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36744 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.07 2.09 3/181 23273
/proc/meminfo: memFree=29813884/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36756 CPUtime=1842.15 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 47754 0 0 0 184031 184 0 0 20 0 1 0 79146953 67424256 9189 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4295886 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9189 340 7529 0 8908 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36756 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.06 2.09 3/182 23275
/proc/meminfo: memFree=29808068/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36756 CPUtime=1902.14 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 48047 0 0 0 190024 190 0 0 20 0 1 0 79146953 67424256 9189 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9189 340 7529 0 8908 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36756 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/181 23276
/proc/meminfo: memFree=29808268/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36756 CPUtime=1962.14 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 48333 0 0 0 196018 196 0 0 20 0 1 0 79146953 67424256 9189 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9189 340 7529 0 8908 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36756 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.05 2.08 3/181 23278
/proc/meminfo: memFree=29808544/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36764 CPUtime=2022.14 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 48851 0 0 0 202011 203 0 0 20 0 1 0 79146953 67424256 9191 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9191 340 7529 0 8908 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36764 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.04 2.07 3/181 23280
/proc/meminfo: memFree=29808208/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36764 CPUtime=2082.14 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 49069 0 0 0 208003 211 0 0 20 0 1 0 79146953 67424256 9191 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9191 340 7529 0 8908 0
Current children cumulated CPU time: 2082.14 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36764 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/184 23296
/proc/meminfo: memFree=29803996/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36764 CPUtime=2142.13 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 49288 0 0 0 213995 218 0 0 20 0 1 0 79146953 67424256 9191 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4544913 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9191 340 7529 0 8908 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36764 KiB

[startup+2202.3 s]
/proc/loadavg: 2.08 2.04 2.07 3/184 23298
/proc/meminfo: memFree=29803968/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36772 CPUtime=2202.12 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 49957 0 0 0 219989 223 0 0 20 0 1 0 79146953 67424256 9193 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9193 340 7529 0 8908 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36772 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.04 2.06 3/181 23300
/proc/meminfo: memFree=29806788/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36772 CPUtime=2262.12 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 50333 0 0 0 225983 229 0 0 20 0 1 0 79146953 67424256 9193 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9193 340 7529 0 8908 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36772 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.03 2.06 3/181 23302
/proc/meminfo: memFree=29806196/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36772 CPUtime=2322.13 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 50710 0 0 0 231975 238 0 0 20 0 1 0 79146953 67424256 9193 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9193 340 7529 0 8908 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36772 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 23304
/proc/meminfo: memFree=29806604/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36780 CPUtime=2382.12 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 51143 0 0 0 237969 243 0 0 20 0 1 0 79146953 67424256 9195 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9195 340 7529 0 8908 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36780 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/181 23307
/proc/meminfo: memFree=29806136/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36780 CPUtime=2442.12 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 51439 0 0 0 243963 249 0 0 20 0 1 0 79146953 67424256 9195 18446744073709551615 4194304 35031035 140732508170752 140732508169752 7760122 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9195 340 7529 0 8908 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36780 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 23309
/proc/meminfo: memFree=29806164/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36780 CPUtime=2502.12 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 51731 0 0 0 249956 256 0 0 20 0 1 0 79146953 67424256 9195 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4545024 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9195 340 7529 0 8908 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36780 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.03 2.05 3/181 23310
/proc/meminfo: memFree=29806504/32770624 swapFree=67108860/67108860
[pid=23080] ppid=23077 vsize=65844 memory=36780 CPUtime=2519.82 cores=1,3,5,7
/proc/23080/stat : 23080 (BTD) R 23077 23080 17093 0 -1 4202496 52015 0 0 0 251725 257 0 0 20 0 1 0 79146953 67424256 9195 18446744073709551615 4194304 35031035 140732508170752 140732508169752 4296600 0 0 1 0 0 0 0 17 1 0 0 4 0 0 37130264 37226188 49463296 140732508176863 140732508176939 140732508176939 140732508180433 0
/proc/23080/statm: 16461 9195 340 7529 0 8908 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 65844 KiB
Current children cumulated memory: 36780 KiB

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

[startup+2520.01 s]
# the end of solver process 23080 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.25 s, system=2.57988 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.83
CPU user time (s): 2517.25
CPU system time (s): 2.57988
CPU usage (%): 99.993
Max. virtual memory (cumulated for all children) (KiB): 65844
Max. memory (cumulated for all children) (KiB): 36780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.25
system time used= 2.57988
maximum resident set size= 36780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52015
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= 11
involuntary context switches= 776


# summary of solver processes directly reported to runsolver:
#   pid: 23080
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2517.25
#   total CPU system time (s): 2.57988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.22085 second user time and 17.3395 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-15 05:44:48
IDJOB=4265536
IDBENCH=138400
IDSOLVER=2654
FILE ID=node127/4265536-1502769537
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/SuperSolutions/SuperSolutions-Queens-s1/SuperQueens-12.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265536-1502769537/watcher-4265536-1502769537 -o /tmp/evaluation-result-4265536-1502769537/solver-4265536-1502769537 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265536-1502769537.xml

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

MD5SUM BENCH= 94ecf309347a79215709974b71377e2d
RANDOM SEED=421757844

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        31151144 kB
MemAvailable:   31847212 kB
Buffers:          244348 kB
Cached:           739652 kB
SwapCached:            0 kB
Active:           887636 kB
Inactive:         287128 kB
Active(anon):     140660 kB
Inactive(anon):    83808 kB
Active(file):     746976 kB
Inactive(file):   203320 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38464 kB
Writeback:             0 kB
AnonPages:        190792 kB
Mapped:            52104 kB
Shmem:             33444 kB
Slab:             148780 kB
SReclaimable:     123216 kB
SUnreclaim:        25564 kB
KernelStack:        3216 kB
PageTables:         5148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     467728 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    141312 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61952 MiB
End job on node127 at 2017-08-15 06:26:48