Trace number 4265255

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) 2519.8201 2520.01

General information on the benchmark

NameMagicSquare/MagicSquare-sum-s1/
MagicSquare-18-sum.xml
MD5SUM40b0c6db816080e4c80df053621860bd
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark18989.6
Satisfiable
(Un)Satisfiability was proved
Number of variables324
Number of constraints39
Number of domains1
Minimum domain size324
Maximum domain size324
Distribution of domain sizes[{"size":324,"count":324}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":288},{"degree":4,"count":36}]
Minimum constraint arity18
Maximum constraint arity324
Distribution of constraint arities[{"arity":18,"count":38},{"arity":324,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":38}]
Optimization problemNO
Type of objective

Solver Data 

0.02/0.19	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 (15073 MiB free)
  memory of node 1: 16384 MiB (15483 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265255-1502739688/watcher-4265255-1502739688 -o /tmp/evaluation-result-4265255-1502739688/solver-4265255-1502739688 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265255-1502739688.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=14788, runsolver pid=14785
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31289556/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=32116 memory=2372 CPUtime=0.02 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 765 0 0 0 2 0 0 0 20 0 1 0 76162109 32886784 593 18446744073709551615 4194304 35031035 140733139289312 140733139289312 7408826 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 8029 593 232 7529 0 476 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 32116 KiB
Current children cumulated memory: 2372 KiB

[startup+0.209188 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280504/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11232 CPUtime=0.13 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 2961 0 0 0 13 0 0 0 20 0 1 0 76162109 41656320 2808 18446744073709551615 4194304 35031035 140733139289312 140733139289312 6457963 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2808 292 7529 0 2617 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11232 KiB

[startup+0.309326 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280504/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11232 CPUtime=0.23 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 2961 0 0 0 23 0 0 0 20 0 1 0 76162109 41656320 2808 18446744073709551615 4194304 35031035 140733139289312 140733139289312 6457975 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2808 292 7529 0 2617 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11232 KiB

[startup+0.700329 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280504/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11232 CPUtime=0.61 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 2961 0 0 0 61 0 0 0 20 0 1 0 76162109 41656320 2808 18446744073709551615 4194304 35031035 140733139289312 140733139287880 6457960 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2808 292 7529 0 2617 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11232 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280288/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11232 CPUtime=1.41 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 2961 0 0 0 141 0 0 0 20 0 1 0 76162109 41656320 2808 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4445143 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2808 292 7529 0 2617 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11232 KiB

[startup+3.10892 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280512/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11344 CPUtime=3.02 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3923 0 0 0 302 0 0 0 20 0 1 0 76162109 41656320 2836 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389979 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2836 297 7529 0 2617 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11344 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280016/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=6.21 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3942 0 0 0 621 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389570 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280360/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=12.61 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3961 0 0 0 1261 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389897 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14789
/proc/meminfo: memFree=31280476/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=25.41 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3985 0 0 0 2541 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389921 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14791
/proc/meminfo: memFree=31280100/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=51.01 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3988 0 0 0 5101 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390071 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+102.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/181 14793
/proc/meminfo: memFree=31280152/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=102.2 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3991 0 0 0 10220 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389893 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+162.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/185 14810
/proc/meminfo: memFree=31275436/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=162.2 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3994 0 0 0 16220 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389890 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+222.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/185 14812
/proc/meminfo: memFree=31275328/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=222.2 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 3997 0 0 0 22220 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390000 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/182 14814
/proc/meminfo: memFree=31279312/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=282.2 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4000 0 0 0 28220 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389893 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/182 14816
/proc/meminfo: memFree=31280056/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=342.19 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4003 0 0 0 34219 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389593 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.07 2.07 3/182 14818
/proc/meminfo: memFree=31280224/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=402.19 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4006 0 0 0 40219 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389991 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/182 14820
/proc/meminfo: memFree=31280212/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=462.19 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4009 0 0 0 46219 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389897 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 462.19 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB


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

/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/181 14955
/proc/meminfo: memFree=31263888/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=1782.14 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4075 0 0 0 178214 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390000 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/180 14958
/proc/meminfo: memFree=31264976/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=1842.13 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4078 0 0 0 184213 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389929 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 14961
/proc/meminfo: memFree=31264308/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=1902.13 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4081 0 0 0 190213 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390000 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 14972
/proc/meminfo: memFree=31260772/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=1962.13 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4084 0 0 0 196213 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389929 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 14980
/proc/meminfo: memFree=31259996/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2022.13 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4087 0 0 0 202213 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389560 0 0 1 0 0 0 0 17 4 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 15007
/proc/meminfo: memFree=31258904/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2082.12 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4090 0 0 0 208212 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389979 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 15009
/proc/meminfo: memFree=31263152/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2142.12 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4093 0 0 0 214212 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389608 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 15011
/proc/meminfo: memFree=31263400/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2202.12 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4096 0 0 0 220212 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389991 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 15013
/proc/meminfo: memFree=31263276/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2262.12 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4099 0 0 0 226212 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390110 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 15015
/proc/meminfo: memFree=31263044/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2322.11 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4102 0 0 0 232211 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389951 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 15017
/proc/meminfo: memFree=31263556/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2382.11 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4105 0 0 0 238211 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4390071 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 15019
/proc/meminfo: memFree=31263680/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2442.11 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4108 0 0 0 244211 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389890 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/181 15021
/proc/meminfo: memFree=31263432/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2502.11 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4111 0 0 0 250211 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389874 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.06 2.03 2.05 3/181 15021
/proc/meminfo: memFree=31263432/32770624 swapFree=67108860/67108860
[pid=14788] ppid=14785 vsize=40680 memory=11348 CPUtime=2519.81 cores=0,2,4,6
/proc/14788/stat : 14788 (BTD) R 14785 14788 17093 0 -1 4202496 4114 0 0 0 251981 0 0 0 20 0 1 0 76162109 41656320 2837 18446744073709551615 4194304 35031035 140733139289312 140733139287880 4389856 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 66973696 140733139296735 140733139296811 140733139296811 140733139300305 0
/proc/14788/statm: 10170 2837 298 7529 0 2617 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 40680 KiB
Current children cumulated memory: 11348 KiB

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

[startup+2520.01 s]
# the end of solver process 14788 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.82 s, system=0.003999 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): 2519.82
CPU user time (s): 2519.82
CPU system time (s): 0.003999
CPU usage (%): 99.9927
Max. virtual memory (cumulated for all children) (KiB): 40680
Max. memory (cumulated for all children) (KiB): 11348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.82
system time used= 0.003999
maximum resident set size= 11348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4114
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= 2018


# summary of solver processes directly reported to runsolver:
#   pid: 14788
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2519.82
#   total CPU system time (s): 0.003999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.29198 second user time and 16.8678 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 21:27:19
IDJOB=4265255
IDBENCH=133230
IDSOLVER=2654
FILE ID=node127/4265255-1502739688
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/MagicSquare/MagicSquare-sum-s1/MagicSquare-18-sum.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265255-1502739688/watcher-4265255-1502739688 -o /tmp/evaluation-result-4265255-1502739688/solver-4265255-1502739688 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265255-1502739688.xml

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

MD5SUM BENCH= 40b0c6db816080e4c80df053621860bd
RANDOM SEED=1249734254

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:        31291356 kB
MemAvailable:   31957668 kB
Buffers:          236312 kB
Cached:           718492 kB
SwapCached:            0 kB
Active:           730820 kB
Inactive:         306396 kB
Active(anon):      32132 kB
Inactive(anon):    83808 kB
Active(file):     698688 kB
Inactive(file):   222588 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38348 kB
Writeback:             0 kB
AnonPages:         82564 kB
Mapped:            51104 kB
Shmem:             33444 kB
Slab:             147304 kB
SReclaimable:     121744 kB
SUnreclaim:        25560 kB
KernelStack:        3232 kB
PageTables:         4868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     359340 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     32768 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= 61956 MiB
End job on node127 at 2017-08-14 22:09:20