Trace number 4265209

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) 2519.7 2520.01

General information on the benchmark

NameLangford/Langford-m2-s1/
LangfordBin-19.xml
MD5SUM13382dc3b02e119e78eeacc23771b1ff
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 benchmark0.439026
Satisfiable
(Un)Satisfiability was proved
Number of variables76
Number of constraints57
Number of domains2
Minimum domain size19
Maximum domain size38
Distribution of domain sizes[{"size":19,"count":38},{"size":38,"count":38}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":38},{"degree":38,"count":38}]
Minimum constraint arity2
Maximum constraint arity39
Distribution of constraint arities[{"arity":2,"count":19},{"arity":39,"count":38}]
Number of extensional constraints0
Number of intensional constraints19
Distribution of constraint types[{"type":"intension","count":19},{"type":"element","count":38}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.11	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 (15097 MiB free)
  memory of node 1: 16384 MiB (15510 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265209-1502692500/watcher-4265209-1502692500 -o /tmp/evaluation-result-4265209-1502692500/solver-4265209-1502692500 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265209-1502692500.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=2187, runsolver pid=2184
Current StackSize limit: 8192 KiB


[startup+0.100152 s]*
/proc/loadavg: 1.93 2.00 2.04 2/184 2188
/proc/meminfo: memFree=31342824/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=31072 memory=1568 CPUtime=0 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 554 0 0 0 0 0 0 0 20 0 1 0 71443330 31817728 392 18446744073709551615 4194304 35031035 140737302448128 140737302448128 7982119 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 7768 392 251 7529 0 215 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 31072 KiB
Current children cumulated memory: 1568 KiB

[startup+0.209337 s]*
/proc/loadavg: 1.93 2.00 2.04 3/184 2188
/proc/meminfo: memFree=31341344/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32144 memory=2888 CPUtime=0.11 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 863 0 0 0 11 0 0 0 20 0 1 0 71443330 32915456 722 18446744073709551615 4194304 35031035 140737302448128 140737302448128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8036 722 337 7529 0 483 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 32144 KiB
Current children cumulated memory: 2888 KiB

[startup+0.309114 s]*
/proc/loadavg: 1.93 2.00 2.04 3/184 2188
/proc/meminfo: memFree=31341344/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32144 memory=2888 CPUtime=0.2 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 868 0 0 0 20 0 0 0 20 0 1 0 71443330 32915456 722 18446744073709551615 4194304 35031035 140737302448128 140737302448128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8036 722 337 7529 0 483 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32144 KiB
Current children cumulated memory: 2888 KiB

[startup+0.700331 s]
/proc/loadavg: 1.93 2.00 2.04 3/184 2188
/proc/meminfo: memFree=31341248/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32144 memory=2888 CPUtime=0.59 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 889 0 0 0 59 0 0 0 20 0 1 0 71443330 32915456 722 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8036 722 337 7529 0 483 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 32144 KiB
Current children cumulated memory: 2888 KiB

[startup+1.50039 s]
/proc/loadavg: 1.93 2.00 2.04 3/184 2188
/proc/meminfo: memFree=31341248/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32276 memory=2888 CPUtime=1.39 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 894 0 0 0 138 1 0 0 20 0 1 0 71443330 33050624 722 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8069 722 337 7529 0 516 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 32276 KiB
Current children cumulated memory: 2888 KiB

[startup+3.1091 s]
/proc/loadavg: 1.93 2.00 2.04 3/184 2188
/proc/meminfo: memFree=31341192/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32276 memory=3096 CPUtime=2.99 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 1132 0 0 0 298 1 0 0 20 0 1 0 71443330 33050624 774 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8069 774 337 7529 0 516 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 32276 KiB
Current children cumulated memory: 3096 KiB

[startup+6.30032 s]
/proc/loadavg: 1.86 1.99 2.03 3/184 2188
/proc/meminfo: memFree=31341204/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32276 memory=3136 CPUtime=6.19 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 1376 0 0 0 615 4 0 0 20 0 1 0 71443330 33050624 784 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8069 784 337 7529 0 516 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 32276 KiB
Current children cumulated memory: 3136 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.99 2.03 3/184 2188
/proc/meminfo: memFree=31341080/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32276 memory=3152 CPUtime=12.59 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 1633 0 0 0 1253 6 0 0 20 0 1 0 71443330 33050624 788 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8069 788 337 7529 0 516 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 32276 KiB
Current children cumulated memory: 3152 KiB

[startup+25.5003 s]
/proc/loadavg: 1.90 1.99 2.03 3/184 2188
/proc/meminfo: memFree=31341080/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32408 memory=3300 CPUtime=25.39 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 2175 0 0 0 2525 14 0 0 20 0 1 0 71443330 33185792 825 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8102 825 337 7529 0 549 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 32408 KiB
Current children cumulated memory: 3300 KiB

[startup+51.1089 s]
/proc/loadavg: 1.93 1.99 2.03 3/182 2188
/proc/meminfo: memFree=31342600/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32540 memory=3336 CPUtime=50.99 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 2491 0 0 0 5071 28 0 0 20 0 1 0 71443330 33320960 834 18446744073709551615 4194304 35031035 140737302448128 140737302447128 4213314 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8135 834 337 7529 0 582 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 32540 KiB
Current children cumulated memory: 3336 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/181 2190
/proc/meminfo: memFree=31343740/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32540 memory=3416 CPUtime=102.18 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 2792 0 0 0 10161 57 0 0 20 0 1 0 71443330 33320960 854 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8135 854 337 7529 0 582 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 32540 KiB
Current children cumulated memory: 3416 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/181 2192
/proc/meminfo: memFree=31343492/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32672 memory=3480 CPUtime=162.17 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 3158 0 0 0 16125 92 0 0 20 0 1 0 71443330 33456128 870 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8168 870 337 7529 0 615 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 3480 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/181 2194
/proc/meminfo: memFree=31343244/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32672 memory=3528 CPUtime=222.17 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 3499 0 0 0 22089 128 0 0 20 0 1 0 71443330 33456128 882 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8168 882 337 7529 0 615 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 3528 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/181 2197
/proc/meminfo: memFree=31342872/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32672 memory=3544 CPUtime=282.16 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 3842 0 0 0 28053 163 0 0 20 0 1 0 71443330 33456128 886 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8168 886 337 7529 0 615 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 3544 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/181 2199
/proc/meminfo: memFree=31343748/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32672 memory=3564 CPUtime=342.15 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 4198 0 0 0 34014 201 0 0 20 0 1 0 71443330 33456128 891 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8168 891 337 7529 0 615 0
Current children cumulated CPU time: 342.15 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 3564 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/181 2201
/proc/meminfo: memFree=31344196/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32672 memory=3592 CPUtime=402.16 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 4556 0 0 0 39977 239 0 0 20 0 1 0 71443330 33456128 898 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8168 898 337 7529 0 615 0
Current children cumulated CPU time: 402.16 s
Current children cumulated vsize: 32672 KiB
Current children cumulated memory: 3592 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/181 2204
/proc/meminfo: memFree=31343824/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32804 memory=3604 CPUtime=462.15 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 4898 0 0 0 45942 273 0 0 20 0 1 0 71443330 33591296 901 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8201 901 337 7529 0 648 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 32804 KiB
Current children cumulated memory: 3604 KiB


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

/proc/2187/statm: 8234 963 337 7529 0 681 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 32936 KiB
Current children cumulated memory: 3852 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 2292
/proc/meminfo: memFree=31338220/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32936 memory=3864 CPUtime=1782.04 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 11388 0 0 0 176936 1268 0 0 20 0 1 0 71443330 33726464 966 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8234 966 337 7529 0 681 0
Current children cumulated CPU time: 1782.04 s
Current children cumulated vsize: 32936 KiB
Current children cumulated memory: 3864 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 2294
/proc/meminfo: memFree=31338228/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=32936 memory=3864 CPUtime=1842.03 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 11604 0 0 0 182890 1313 0 0 20 0 1 0 71443330 33726464 966 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8234 966 337 7529 0 681 0
Current children cumulated CPU time: 1842.03 s
Current children cumulated vsize: 32936 KiB
Current children cumulated memory: 3864 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2296
/proc/meminfo: memFree=31341500/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3864 CPUtime=1902.03 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 11909 0 0 0 188849 1354 0 0 20 0 1 0 71443330 33861632 966 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 966 337 7529 0 714 0
Current children cumulated CPU time: 1902.03 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3864 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2299
/proc/meminfo: memFree=31341500/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3880 CPUtime=1962.02 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 12159 0 0 0 194808 1394 0 0 20 0 1 0 71443330 33861632 970 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 970 337 7529 0 714 0
Current children cumulated CPU time: 1962.02 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3880 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2302
/proc/meminfo: memFree=31341624/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3880 CPUtime=2022.02 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 12396 0 0 0 200772 1430 0 0 20 0 1 0 71443330 33861632 970 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 970 337 7529 0 714 0
Current children cumulated CPU time: 2022.02 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3880 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2367
/proc/meminfo: memFree=31287712/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3880 CPUtime=2082.02 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 12647 0 0 0 206733 1469 0 0 20 0 1 0 71443330 33861632 970 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 970 337 7529 0 714 0
Current children cumulated CPU time: 2082.02 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3880 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 2369
/proc/meminfo: memFree=31286232/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3892 CPUtime=2142.01 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 12877 0 0 0 212692 1509 0 0 20 0 1 0 71443330 33861632 973 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 973 337 7529 0 714 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3892 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 2371
/proc/meminfo: memFree=31285416/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3892 CPUtime=2202 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 13099 0 0 0 218651 1549 0 0 20 0 1 0 71443330 33861632 973 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 973 337 7529 0 714 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3892 KiB

[startup+2262.3 s]
/proc/loadavg: 2.54 2.16 2.09 3/181 2374
/proc/meminfo: memFree=31285168/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3892 CPUtime=2262 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 13317 0 0 0 224613 1587 0 0 20 0 1 0 71443330 33861632 973 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 973 337 7529 0 714 0
Current children cumulated CPU time: 2262 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3892 KiB

[startup+2322.3 s]
/proc/loadavg: 2.20 2.13 2.08 3/181 2376
/proc/meminfo: memFree=31285168/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3892 CPUtime=2322 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 13556 0 0 0 230577 1623 0 0 20 0 1 0 71443330 33861632 973 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 973 337 7529 0 714 0
Current children cumulated CPU time: 2322 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3892 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/185 2393
/proc/meminfo: memFree=31280476/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3900 CPUtime=2381.99 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 13774 0 0 0 236537 1662 0 0 20 0 1 0 71443330 33861632 975 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 975 337 7529 0 714 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3900 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/186 2420
/proc/meminfo: memFree=31279472/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3900 CPUtime=2441.98 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 13997 0 0 0 242493 1705 0 0 20 0 1 0 71443330 33861632 975 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 975 337 7529 0 714 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3900 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/186 2423
/proc/meminfo: memFree=31279408/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3900 CPUtime=2501.98 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 14199 0 0 0 248446 1752 0 0 20 0 1 0 71443330 33861632 975 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 975 337 7529 0 714 0
Current children cumulated CPU time: 2501.98 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3900 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.06 3/183 2423
/proc/meminfo: memFree=31283648/32770624 swapFree=67108860/67108860
[pid=2187] ppid=2184 vsize=33068 memory=3928 CPUtime=2519.68 cores=0,2,4,6
/proc/2187/stat : 2187 (BTD) R 2184 2187 17093 0 -1 4202496 14482 0 0 0 250200 1768 0 0 20 0 1 0 71443330 33861632 982 18446744073709551615 4194304 35031035 140737302448128 140737302447128 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 69316608 140737302454751 140737302454827 140737302454827 140737302458321 0
/proc/2187/statm: 8267 982 337 7529 0 714 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 33068 KiB
Current children cumulated memory: 3928 KiB

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

[startup+2520.01 s]
# the end of solver process 2187 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2502.01 s, system=17.6895 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): 2519.7
CPU user time (s): 2502.01
CPU system time (s): 17.6895
CPU usage (%): 99.9876
Max. virtual memory (cumulated for all children) (KiB): 33068
Max. memory (cumulated for all children) (KiB): 3928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2502.01
system time used= 17.6895
maximum resident set size= 3928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14482
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3153


# summary of solver processes directly reported to runsolver:
#   pid: 2187
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2502.01
#   total CPU system time (s): 17.6895

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.64324 second user time and 16.1737 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 08:20:51
IDJOB=4265209
IDBENCH=124365
IDSOLVER=2654
FILE ID=node127/4265209-1502692500
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/Langford/Langford-m2-s1/LangfordBin-19.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265209-1502692500/watcher-4265209-1502692500 -o /tmp/evaluation-result-4265209-1502692500/solver-4265209-1502692500 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265209-1502692500.xml

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

MD5SUM BENCH= 13382dc3b02e119e78eeacc23771b1ff
RANDOM SEED=291511322

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:        31343180 kB
MemAvailable:   31968696 kB
Buffers:          226464 kB
Cached:           687772 kB
SwapCached:            0 kB
Active:           712772 kB
Inactive:         273928 kB
Active(anon):      21684 kB
Inactive(anon):    83832 kB
Active(file):     691088 kB
Inactive(file):   190096 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38284 kB
Writeback:             0 kB
AnonPages:         72140 kB
Mapped:            51068 kB
Shmem:             33444 kB
Slab:             145656 kB
SReclaimable:     120336 kB
SUnreclaim:        25320 kB
KernelStack:        3296 kB
PageTables:         5364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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 09:02:52