Trace number 4265201

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) 2519.6899 2520.01

General information on the benchmark

NameLangford/Langford-m1-k2/
Langford-2-18.xml
MD5SUM969713c535595664febe0b3c6e709240
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 variables36
Number of constraints19
Number of domains1
Minimum domain size36
Maximum domain size36
Distribution of domain sizes[{"size":36,"count":36}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":36}]
Minimum constraint arity2
Maximum constraint arity36
Distribution of constraint arities[{"arity":2,"count":18},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints18
Distribution of constraint types[{"type":"intension","count":18},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.09	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 (15100 MiB free)
  memory of node 1: 16384 MiB (15519 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265201-1502689979/watcher-4265201-1502689979 -o /tmp/evaluation-result-4265201-1502689979/solver-4265201-1502689979 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265201-1502689979.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
Current StackSize limit: 8192 KiB

solver pid=1880, runsolver pid=1877

[startup+0.100169 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 1881
/proc/meminfo: memFree=31354904/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1568 CPUtime=0.02 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 571 0 0 0 2 0 0 0 20 0 1 0 71191190 31690752 392 18446744073709551615 4194304 35031035 140729661715856 140729661715856 4445156 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 392 320 7529 0 184 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1568 KiB

[startup+0.209216 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 1881
/proc/meminfo: memFree=31354904/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1568 CPUtime=0.12 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 573 0 0 0 12 0 0 0 20 0 1 0 71191190 31690752 392 18446744073709551615 4194304 35031035 140729661715856 140729661714856 4443590 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 392 320 7529 0 184 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1568 KiB

[startup+0.308738 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 1881
/proc/meminfo: memFree=31354904/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1568 CPUtime=0.22 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 573 0 0 0 22 0 0 0 20 0 1 0 71191190 31690752 392 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 392 320 7529 0 184 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1568 KiB

[startup+0.700327 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354904/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1568 CPUtime=0.61 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 576 0 0 0 61 0 0 0 20 0 1 0 71191190 31690752 392 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 392 320 7529 0 184 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1568 KiB

[startup+1.50038 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354540/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1568 CPUtime=1.4 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 578 0 0 0 140 0 0 0 20 0 1 0 71191190 31690752 392 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 392 320 7529 0 184 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1568 KiB

[startup+3.10894 s]
/proc/loadavg: 1.92 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354208/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1812 CPUtime=3.01 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 664 0 0 0 300 1 0 0 20 0 1 0 71191190 31690752 453 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 453 332 7529 0 184 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1812 KiB

[startup+6.30032 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354208/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1824 CPUtime=6.2 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 753 0 0 0 618 2 0 0 20 0 1 0 71191190 31690752 456 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 456 332 7529 0 184 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1824 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354212/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1840 CPUtime=12.6 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 845 0 0 0 1256 4 0 0 20 0 1 0 71191190 31690752 460 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 460 332 7529 0 184 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1840 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31354212/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=30948 memory=1872 CPUtime=25.4 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1022 0 0 0 2531 9 0 0 20 0 1 0 71191190 31690752 468 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7737 468 332 7529 0 184 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 30948 KiB
Current children cumulated memory: 1872 KiB

[startup+51.1089 s]
/proc/loadavg: 1.97 2.00 2.04 3/181 1881
/proc/meminfo: memFree=31353964/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1888 CPUtime=51.01 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1119 0 0 0 5079 22 0 0 20 0 1 0 71191190 31825920 472 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 472 332 7529 0 217 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1888 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/184 1897
/proc/meminfo: memFree=31350180/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1904 CPUtime=102.2 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1210 0 0 0 10174 46 0 0 20 0 1 0 71191190 31825920 476 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 476 332 7529 0 217 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1904 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/184 1899
/proc/meminfo: memFree=31350232/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1916 CPUtime=162.19 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1299 0 0 0 16147 72 0 0 20 0 1 0 71191190 31825920 479 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 479 332 7529 0 217 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1916 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 1901
/proc/meminfo: memFree=31352884/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1932 CPUtime=222.18 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1402 0 0 0 22116 102 0 0 20 0 1 0 71191190 31825920 483 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 483 332 7529 0 217 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1932 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/181 1903
/proc/meminfo: memFree=31353008/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1944 CPUtime=282.18 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1485 0 0 0 28088 130 0 0 20 0 1 0 71191190 31825920 486 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 486 332 7529 0 217 0
Current children cumulated CPU time: 282.18 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1944 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/181 1905
/proc/meminfo: memFree=31353280/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1952 CPUtime=342.17 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1585 0 0 0 34058 159 0 0 20 0 1 0 71191190 31825920 488 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 488 332 7529 0 217 0
Current children cumulated CPU time: 342.17 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1952 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/181 1907
/proc/meminfo: memFree=31353404/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1956 CPUtime=402.17 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1667 0 0 0 40031 186 0 0 20 0 1 0 71191190 31825920 489 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 489 332 7529 0 217 0
Current children cumulated CPU time: 402.17 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1956 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/181 1909
/proc/meminfo: memFree=31353652/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31080 memory=1960 CPUtime=462.17 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 1749 0 0 0 46004 213 0 0 20 0 1 0 71191190 31825920 490 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7770 490 332 7529 0 217 0
Current children cumulated CPU time: 462.17 s
Current children cumulated vsize: 31080 KiB
Current children cumulated memory: 1960 KiB


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

/proc/1880/statm: 7803 506 332 7529 0 250 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2024 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/181 2010
/proc/meminfo: memFree=31353228/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2024 CPUtime=1782.04 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3564 0 0 0 177397 807 0 0 20 0 1 0 71191190 31961088 506 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 506 332 7529 0 250 0
Current children cumulated CPU time: 1782.04 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2024 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 2012
/proc/meminfo: memFree=31353316/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2024 CPUtime=1842.04 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3652 0 0 0 183370 834 0 0 20 0 1 0 71191190 31961088 506 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 506 332 7529 0 250 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2024 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/185 2029
/proc/meminfo: memFree=31349492/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2028 CPUtime=1902.03 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3729 0 0 0 189340 863 0 0 20 0 1 0 71191190 31961088 507 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 507 332 7529 0 250 0
Current children cumulated CPU time: 1902.03 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2028 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/185 2031
/proc/meminfo: memFree=31349492/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2028 CPUtime=1962.02 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3807 0 0 0 195314 888 0 0 20 0 1 0 71191190 31961088 507 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 507 332 7529 0 250 0
Current children cumulated CPU time: 1962.02 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2028 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/182 2033
/proc/meminfo: memFree=31352516/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2028 CPUtime=2022.02 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3896 0 0 0 201287 915 0 0 20 0 1 0 71191190 31961088 507 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 507 332 7529 0 250 0
Current children cumulated CPU time: 2022.02 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2028 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/182 2096
/proc/meminfo: memFree=31347364/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2032 CPUtime=2082.01 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 3975 0 0 0 207258 943 0 0 20 0 1 0 71191190 31961088 508 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 508 332 7529 0 250 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2032 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 2099
/proc/meminfo: memFree=31347736/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2032 CPUtime=2142.01 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4053 0 0 0 213232 969 0 0 20 0 1 0 71191190 31961088 508 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 508 332 7529 0 250 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2032 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2102
/proc/meminfo: memFree=31347380/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2032 CPUtime=2202 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4143 0 0 0 219205 995 0 0 20 0 1 0 71191190 31961088 508 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 508 332 7529 0 250 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2032 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2104
/proc/meminfo: memFree=31347008/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2036 CPUtime=2262 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4221 0 0 0 225178 1022 0 0 20 0 1 0 71191190 31961088 509 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 509 332 7529 0 250 0
Current children cumulated CPU time: 2262 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2036 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2106
/proc/meminfo: memFree=31347256/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2036 CPUtime=2321.99 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4298 0 0 0 231151 1048 0 0 20 0 1 0 71191190 31961088 509 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 509 332 7529 0 250 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2036 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2108
/proc/meminfo: memFree=31347132/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2036 CPUtime=2381.99 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4375 0 0 0 237121 1078 0 0 20 0 1 0 71191190 31961088 509 18446744073709551615 4194304 35031035 140729661715856 140729661714856 4213239 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 509 332 7529 0 250 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2036 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 2110
/proc/meminfo: memFree=31347076/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2036 CPUtime=2441.99 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4467 0 0 0 243093 1106 0 0 20 0 1 0 71191190 31961088 509 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 509 332 7529 0 250 0
Current children cumulated CPU time: 2441.99 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2036 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/184 2126
/proc/meminfo: memFree=31342496/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2040 CPUtime=2501.98 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4544 0 0 0 249066 1132 0 0 20 0 1 0 71191190 31961088 510 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 510 332 7529 0 250 0
Current children cumulated CPU time: 2501.98 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2040 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 2.05 3/184 2127
/proc/meminfo: memFree=31342632/32770624 swapFree=67108860/67108860
[pid=1880] ppid=1877 vsize=31212 memory=2040 CPUtime=2519.69 cores=0,2,4,6
/proc/1880/stat : 1880 (BTD) R 1877 1880 17093 0 -1 4202496 4619 0 0 0 250830 1139 0 0 20 0 1 0 71191190 31961088 510 18446744073709551615 4194304 35031035 140729661715856 140729661714856 7760122 0 0 1 0 0 0 0 17 2 0 0 8 0 0 37130264 37226188 57700352 140729661723103 140729661723179 140729661723179 140729661726673 0
/proc/1880/statm: 7803 510 332 7529 0 250 0
Current children cumulated CPU time: 2519.69 s
Current children cumulated vsize: 31212 KiB
Current children cumulated memory: 2040 KiB

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

[startup+2520.01 s]
# the end of solver process 1880 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.3 s, system=11.391 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): 2519.69
CPU user time (s): 2508.3
CPU system time (s): 11.391
CPU usage (%): 99.9875
Max. virtual memory (cumulated for all children) (KiB): 31212
Max. memory (cumulated for all children) (KiB): 2040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.3
system time used= 11.391
maximum resident set size= 2040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4619
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= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 1880
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2508.3
#   total CPU system time (s): 11.391

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.56099 second user time and 17.4864 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 07:38:50
IDJOB=4265201
IDBENCH=124327
IDSOLVER=2654
FILE ID=node127/4265201-1502689979
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/Langford/Langford-m1-k2/Langford-2-18.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265201-1502689979/watcher-4265201-1502689979 -o /tmp/evaluation-result-4265201-1502689979/solver-4265201-1502689979 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265201-1502689979.xml

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

MD5SUM BENCH= 969713c535595664febe0b3c6e709240
RANDOM SEED=1468328421

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:        31355168 kB
MemAvailable:   31979196 kB
Buffers:          226020 kB
Cached:           687516 kB
SwapCached:            0 kB
Active:           701924 kB
Inactive:         272804 kB
Active(anon):      11176 kB
Inactive(anon):    83832 kB
Active(file):     690748 kB
Inactive(file):   188972 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38640 kB
Writeback:             0 kB
AnonPages:         61204 kB
Mapped:            49804 kB
Shmem:             33444 kB
Slab:             145980 kB
SReclaimable:     120284 kB
SUnreclaim:        25696 kB
KernelStack:        3184 kB
PageTables:         4748 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     338492 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 08:20:50