Trace number 4265206

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) 2519.8401 2520.01

General information on the benchmark

NameLangford/Langford-m1-k4/
Langford-4-35.xml
MD5SUMa55c0e76347529fc2e2a84bb664efaa0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark17.045401
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of constraints106
Number of domains1
Minimum domain size140
Maximum domain size140
Distribution of domain sizes[{"size":140,"count":140}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":70},{"degree":3,"count":70}]
Minimum constraint arity2
Maximum constraint arity140
Distribution of constraint arities[{"arity":2,"count":105},{"arity":140,"count":1}]
Number of extensional constraints0
Number of intensional constraints105
Distribution of constraint types[{"type":"intension","count":105},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.03/0.15	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 (15086 MiB free)
  memory of node 1: 16384 MiB (15524 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265206-1502689508/watcher-4265206-1502689508 -o /tmp/evaluation-result-4265206-1502689508/solver-4265206-1502689508 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265206-1502689508.xml 

running on 4 cores: 1,3,5,7

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

solver pid=1682, runsolver pid=1679

[startup+0.100158 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31344740/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=32112 memory=2736 CPUtime=0.03 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 814 0 0 0 3 0 0 0 20 0 1 0 71144060 32882688 684 18446744073709551615 4194304 35031035 140731847378368 140731847378368 7408826 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8028 684 286 7529 0 475 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 32112 KiB
Current children cumulated memory: 2736 KiB

[startup+0.209273 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31344104/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=32508 memory=3260 CPUtime=0.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 958 0 0 0 13 0 0 0 20 0 1 0 71144060 33288192 815 18446744073709551615 4194304 35031035 140731847378368 140731847378368 4445140 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8127 815 315 7529 0 574 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 32508 KiB
Current children cumulated memory: 3260 KiB

[startup+0.309001 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31343732/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=33168 memory=3788 CPUtime=0.23 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 1124 0 0 0 23 0 0 0 20 0 1 0 71144060 33964032 947 18446744073709551615 4194304 35031035 140731847378368 140731847378368 4445132 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8292 947 321 7529 0 739 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 33168 KiB
Current children cumulated memory: 3788 KiB

[startup+0.700278 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31343360/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6428 CPUtime=0.62 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 1752 0 0 0 62 0 0 0 20 0 1 0 71144060 36638720 1607 18446744073709551615 4194304 35031035 140731847378368 140731847378368 4445156 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1607 334 7529 0 1392 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6428 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31341128/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6428 CPUtime=1.42 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 1752 0 0 0 142 0 0 0 20 0 1 0 71144060 36638720 1607 18446744073709551615 4194304 35031035 140731847378368 140731847378368 7760122 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1607 334 7529 0 1392 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6428 KiB

[startup+3.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31340756/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6504 CPUtime=3.03 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 2346 0 0 0 303 0 0 0 20 0 1 0 71144060 36638720 1626 18446744073709551615 4194304 35031035 140731847378368 140731847377368 6458024 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1626 334 7529 0 1392 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6504 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31340100/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6504 CPUtime=6.22 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 2916 0 0 0 622 0 0 0 20 0 1 0 71144060 36638720 1626 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1626 334 7529 0 1392 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6504 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31340352/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6508 CPUtime=12.62 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 3613 0 0 0 1262 0 0 0 20 0 1 0 71144060 36638720 1627 18446744073709551615 4194304 35031035 140731847378368 140731847377368 6458080 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1627 334 7529 0 1392 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6508 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/184 1683
/proc/meminfo: memFree=31340360/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6512 CPUtime=25.42 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 4888 0 0 0 2542 0 0 0 20 0 1 0 71144060 36638720 1628 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213239 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1628 334 7529 0 1392 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6512 KiB

[startup+51.1086 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1684
/proc/meminfo: memFree=31343508/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6520 CPUtime=51.02 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 5740 0 0 0 5102 0 0 0 20 0 1 0 71144060 36638720 1630 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4443673 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1630 334 7529 0 1392 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6520 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1686
/proc/meminfo: memFree=31343564/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35780 memory=6568 CPUtime=102.21 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 6452 0 0 0 10221 0 0 0 20 0 1 0 71144060 36638720 1642 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213235 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8945 1642 334 7529 0 1392 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 6568 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1688
/proc/meminfo: memFree=31343440/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6580 CPUtime=162.21 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 7099 0 0 0 16221 0 0 0 20 0 1 0 71144060 36773888 1645 18446744073709551615 4194304 35031035 140731847378368 140731847377368 6458045 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1645 334 7529 0 1425 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6580 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1690
/proc/meminfo: memFree=31343184/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6592 CPUtime=222.2 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 7742 0 0 0 22220 0 0 0 20 0 1 0 71144060 36773888 1648 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213273 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1648 334 7529 0 1425 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6592 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1692
/proc/meminfo: memFree=31343680/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6600 CPUtime=282.2 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 8386 0 0 0 28220 0 0 0 20 0 1 0 71144060 36773888 1650 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213247 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1650 334 7529 0 1425 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6600 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1693
/proc/meminfo: memFree=31343804/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6608 CPUtime=342.2 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 9030 0 0 0 34219 1 0 0 20 0 1 0 71144060 36773888 1652 18446744073709551615 4194304 35031035 140731847378368 140731847377368 6458007 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1652 334 7529 0 1425 0
Current children cumulated CPU time: 342.2 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6608 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1695
/proc/meminfo: memFree=31343712/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6616 CPUtime=402.2 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 9674 0 0 0 40219 1 0 0 20 0 1 0 71144060 36773888 1654 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213249 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1654 334 7529 0 1425 0
Current children cumulated CPU time: 402.2 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6616 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 1697
/proc/meminfo: memFree=31343684/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6628 CPUtime=462.2 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 10326 0 0 0 46219 1 0 0 20 0 1 0 71144060 36773888 1657 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1657 334 7529 0 1425 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6628 KiB


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

/proc/1682/statm: 8978 1675 334 7529 0 1425 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6700 KiB

[startup+1782.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/185 1968
/proc/meminfo: memFree=31350064/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6700 CPUtime=1782.14 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 23762 0 0 0 178208 6 0 0 20 0 1 0 71144060 36773888 1675 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1675 334 7529 0 1425 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6700 KiB

[startup+1842.3 s]
/proc/loadavg: 2.25 2.13 2.09 3/186 1995
/proc/meminfo: memFree=31348412/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6704 CPUtime=1842.15 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 24400 0 0 0 184208 7 0 0 20 0 1 0 71144060 36773888 1676 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213249 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1676 334 7529 0 1425 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6704 KiB

[startup+1902.3 s]
/proc/loadavg: 2.09 2.11 2.08 3/184 1997
/proc/meminfo: memFree=31350712/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=35912 memory=6704 CPUtime=1902.14 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 24937 0 0 0 190207 7 0 0 20 0 1 0 71144060 36773888 1676 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213249 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 8978 1676 334 7529 0 1425 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 35912 KiB
Current children cumulated memory: 6704 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/183 1999
/proc/meminfo: memFree=31352816/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=1962.14 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 25582 0 0 0 196207 7 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213244 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/183 2001
/proc/meminfo: memFree=31353188/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2022.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 26120 0 0 0 202206 7 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213247 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/182 2004
/proc/meminfo: memFree=31352832/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2082.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 26663 0 0 0 208206 7 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213253 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/181 2006
/proc/meminfo: memFree=31353220/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2142.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 27196 0 0 0 214205 8 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213249 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 2008
/proc/meminfo: memFree=31352848/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2202.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 27837 0 0 0 220205 8 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4443665 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/181 2010
/proc/meminfo: memFree=31353352/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2262.12 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 28369 0 0 0 226204 8 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4443308 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 2012
/proc/meminfo: memFree=31353316/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6712 CPUtime=2322.12 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 28906 0 0 0 232204 8 0 0 20 0 1 0 71144060 36909056 1678 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213247 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1678 334 7529 0 1458 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6712 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/185 2029
/proc/meminfo: memFree=31349492/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6716 CPUtime=2382.13 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 29551 0 0 0 238204 9 0 0 20 0 1 0 71144060 36909056 1679 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1679 334 7529 0 1458 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6716 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/183 2031
/proc/meminfo: memFree=31351312/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6720 CPUtime=2442.12 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 30082 0 0 0 244203 9 0 0 20 0 1 0 71144060 36909056 1680 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1680 334 7529 0 1458 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6720 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/182 2033
/proc/meminfo: memFree=31352516/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6720 CPUtime=2502.11 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 30620 0 0 0 250202 9 0 0 20 0 1 0 71144060 36909056 1680 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213253 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1680 334 7529 0 1458 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6720 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/182 2035
/proc/meminfo: memFree=31352764/32770624 swapFree=67108860/67108860
[pid=1682] ppid=1679 vsize=36044 memory=6720 CPUtime=2519.82 cores=1,3,5,7
/proc/1682/stat : 1682 (BTD) R 1679 1682 17093 0 -1 4202496 31143 0 0 0 251973 9 0 0 20 0 1 0 71144060 36909056 1680 18446744073709551615 4194304 35031035 140731847378368 140731847377368 4213232 0 0 1 0 0 0 0 17 5 0 0 7 0 0 37130264 37226188 44326912 140731847385567 140731847385643 140731847385643 140731847389137 0
/proc/1682/statm: 9011 1680 334 7529 0 1458 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 6720 KiB

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

[startup+2520.01 s]
# the end of solver process 1682 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.74 s, system=0.099996 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): 2519.84
CPU user time (s): 2519.74
CPU system time (s): 0.099996
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 36044
Max. memory (cumulated for all children) (KiB): 6720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.74
system time used= 0.099996
maximum resident set size= 6720
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31143
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= 3
involuntary context switches= 807


# summary of solver processes directly reported to runsolver:
#   pid: 1682
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2519.74
#   total CPU system time (s): 0.099996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.80588 second user time and 16.2159 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 07:30:59
IDJOB=4265206
IDBENCH=124301
IDSOLVER=2654
FILE ID=node127/4265206-1502689508
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/Langford/Langford-m1-k4/Langford-4-35.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265206-1502689508/watcher-4265206-1502689508 -o /tmp/evaluation-result-4265206-1502689508/solver-4265206-1502689508 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265206-1502689508.xml

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

MD5SUM BENCH= a55c0e76347529fc2e2a84bb664efaa0
RANDOM SEED=881294128

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:        31346220 kB
MemAvailable:   31969996 kB
Buffers:          225928 kB
Cached:           687084 kB
SwapCached:            0 kB
Active:           711084 kB
Inactive:         272584 kB
Active(anon):      20324 kB
Inactive(anon):    83832 kB
Active(file):     690760 kB
Inactive(file):   188752 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38420 kB
Writeback:           232 kB
AnonPages:        193416 kB
Mapped:            51320 kB
Shmem:             33444 kB
Slab:             145588 kB
SReclaimable:     120200 kB
SUnreclaim:        25388 kB
KernelStack:        3424 kB
PageTables:         5168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     349580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 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 08:12:59