Trace number 4306277

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 2018.07.27_3? (TO) 2519.98 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-08_c18.xml
MD5SUM097ee2ac2bfb45f3aedded97da1eabe0
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 benchmark0.180408
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints42
Number of domains1
Minimum domain size8
Maximum domain size8
Distribution of domain sizes[{"size":8,"count":64}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":60}]
Minimum constraint arity2
Maximum constraint arity8
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":18}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":42}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_3

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 (14523 MiB free)
  memory of node 1: 16384 MiB (13699 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306277-1534066474/watcher-4306277-1534066474 -o /tmp/evaluation-result-4306277-1534066474/solver-4306277-1534066474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19466 --watchdog 2580 BTD 3 2520 HOME/instance-4306277-1534066474.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=19979, runsolver pid=19976

[startup+0.100658 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 19980
/proc/meminfo: memFree=28899536/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32336 memory=2356 CPUtime=0.1 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 743 0 0 0 10 0 0 0 20 0 1 0 224210601 33112064 589 33554432000 4194304 36388936 140735868015888 140735868014728 6663904 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.209418 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 19980
/proc/meminfo: memFree=28899536/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32336 memory=2356 CPUtime=0.2 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 745 0 0 0 20 0 0 0 20 0 1 0 224210601 33112064 589 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.308825 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 19980
/proc/meminfo: memFree=28899536/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32336 memory=2356 CPUtime=0.3 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 747 0 0 0 30 0 0 0 20 0 1 0 224210601 33112064 589 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 19980
/proc/meminfo: memFree=28899180/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32336 memory=2356 CPUtime=0.69 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 749 0 0 0 68 1 0 0 20 0 1 0 224210601 33112064 589 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+1.50021 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 19980
/proc/meminfo: memFree=28899060/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32336 memory=2356 CPUtime=1.49 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 752 0 0 0 146 3 0 0 20 0 1 0 224210601 33112064 589 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8084 589 474 7861 0 188 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32336 KiB
Current children cumulated memory: 2356 KiB

[startup+3.10881 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 20153
/proc/meminfo: memFree=28901168/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2508 CPUtime=3.09 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 848 0 0 0 303 6 0 0 20 0 1 0 224210601 33247232 627 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 627 486 7861 0 221 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2508 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.01 2.05 3/183 20336
/proc/meminfo: memFree=28928888/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2516 CPUtime=6.29 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 946 0 0 0 612 17 0 0 20 0 1 0 224210601 33247232 629 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 629 486 7861 0 221 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2516 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20773
/proc/meminfo: memFree=28897776/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2532 CPUtime=12.69 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1048 0 0 0 1236 33 0 0 20 0 1 0 224210601 33247232 633 33554432000 4194304 36388936 140735868015888 140735868014728 4306014 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 633 486 7861 0 221 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2532 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 20834
/proc/meminfo: memFree=28897912/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2556 CPUtime=25.49 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1258 0 0 0 2487 62 0 0 20 0 1 0 224210601 33247232 639 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 639 486 7861 0 221 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2556 KiB

[startup+51.1091 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 20834
/proc/meminfo: memFree=28898052/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2568 CPUtime=51.1 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1370 0 0 0 4992 118 0 0 20 0 1 0 224210601 33247232 642 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 642 486 7861 0 221 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2568 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 20835
/proc/meminfo: memFree=28898300/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2580 CPUtime=102.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1485 0 0 0 9997 231 0 0 20 0 1 0 224210601 33247232 645 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 645 486 7861 0 221 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2580 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 20836
/proc/meminfo: memFree=28897888/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2592 CPUtime=162.29 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1601 0 0 0 15866 363 0 0 20 0 1 0 224210601 33247232 648 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 648 486 7861 0 221 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2592 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20837
/proc/meminfo: memFree=28897988/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2604 CPUtime=222.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1719 0 0 0 21745 483 0 0 20 0 1 0 224210601 33247232 651 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 651 486 7861 0 221 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2604 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20838
/proc/meminfo: memFree=28897840/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2608 CPUtime=282.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1837 0 0 0 27616 612 0 0 20 0 1 0 224210601 33247232 652 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 652 486 7861 0 221 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2608 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20846
/proc/meminfo: memFree=28896784/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2612 CPUtime=342.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 1957 0 0 0 33487 741 0 0 20 0 1 0 224210601 33247232 653 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 653 486 7861 0 221 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2612 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 20847
/proc/meminfo: memFree=28897552/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2616 CPUtime=402.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 2072 0 0 0 39361 867 0 0 20 0 1 0 224210601 33247232 654 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 654 486 7861 0 221 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2616 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 20909
/proc/meminfo: memFree=28896360/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32468 memory=2624 CPUtime=462.28 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 2197 0 0 0 45240 988 0 0 20 0 1 0 224210601 33247232 656 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8117 656 486 7861 0 221 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 32468 KiB
Current children cumulated memory: 2624 KiB


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

/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20970
/proc/meminfo: memFree=28894936/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2660 CPUtime=1782.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 4888 0 0 0 174455 3772 0 0 20 0 1 0 224210601 33382400 665 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 20971
/proc/meminfo: memFree=28894936/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2660 CPUtime=1842.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 4999 0 0 0 180338 3889 0 0 20 0 1 0 224210601 33382400 665 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 20972
/proc/meminfo: memFree=28895200/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2660 CPUtime=1902.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5127 0 0 0 186206 4021 0 0 20 0 1 0 224210601 33382400 665 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/187 20973
/proc/meminfo: memFree=28895084/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2660 CPUtime=1962.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5236 0 0 0 192074 4153 0 0 20 0 1 0 224210601 33382400 665 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 20974
/proc/meminfo: memFree=28895332/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2660 CPUtime=2022.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5341 0 0 0 197944 4283 0 0 20 0 1 0 224210601 33382400 665 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 665 486 7861 0 254 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 20975
/proc/meminfo: memFree=28895332/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2664 CPUtime=2082.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5486 0 0 0 203808 4419 0 0 20 0 1 0 224210601 33382400 666 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 666 486 7861 0 254 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.05 2.05 3/188 20984
/proc/meminfo: memFree=28894804/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2664 CPUtime=2142.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5606 0 0 0 209680 4547 0 0 20 0 1 0 224210601 33382400 666 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 666 486 7861 0 254 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 20985
/proc/meminfo: memFree=28895316/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2664 CPUtime=2202.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5724 0 0 0 215553 4674 0 0 20 0 1 0 224210601 33382400 666 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 666 486 7861 0 254 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 20986
/proc/meminfo: memFree=28895316/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2664 CPUtime=2262.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5853 0 0 0 221426 4801 0 0 20 0 1 0 224210601 33382400 666 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 666 486 7861 0 254 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2664 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 20987
/proc/meminfo: memFree=28895432/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2668 CPUtime=2322.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 5964 0 0 0 227299 4928 0 0 20 0 1 0 224210601 33382400 667 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 667 486 7861 0 254 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 20988
/proc/meminfo: memFree=28895416/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2668 CPUtime=2382.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 6071 0 0 0 233167 5060 0 0 20 0 1 0 224210601 33382400 667 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 667 486 7861 0 254 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21049
/proc/meminfo: memFree=28893944/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2668 CPUtime=2442.26 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 6186 0 0 0 239045 5181 0 0 20 0 1 0 224210601 33382400 667 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 667 486 7861 0 254 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2668 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21050
/proc/meminfo: memFree=28894588/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2672 CPUtime=2502.27 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 6332 0 0 0 244925 5302 0 0 20 0 1 0 224210601 33382400 668 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 668 486 7861 0 254 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2672 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21051
/proc/meminfo: memFree=28894224/32770624 swapFree=67030652/67108860
[pid=19979] ppid=19976 vsize=32600 memory=2672 CPUtime=2519.98 cores=0,2,4,6
/proc/19979/stat : 19979 (BTD) R 19976 19979 19435 0 -1 4202496 6452 0 0 0 246657 5341 0 0 20 0 1 0 224210601 33382400 668 33554432000 4194304 36388936 140735868015888 140735868014728 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 40636416 140735868019901 140735868019979 140735868019979 140735868022737 0
/proc/19979/statm: 8150 668 486 7861 0 254 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 32600 KiB
Current children cumulated memory: 2672 KiB

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

[startup+2520.01 s]
# the end of solver process 19979 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2466.57 s, system=53.4125 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): 2519.98
CPU user time (s): 2466.57
CPU system time (s): 53.4125
CPU usage (%): 99.999
Max. virtual memory (cumulated for all children) (KiB): 32600
Max. memory (cumulated for all children) (KiB): 2672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2466.57
system time used= 53.4125
maximum resident set size= 2672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6452
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= 3374


# summary of solver processes directly reported to runsolver:
#   pid: 19979
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2466.57
#   total CPU system time (s): 53.4125

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.63743 second user time and 15.6412 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 11:34:34
IDJOB=4306277
IDBENCH=141027
IDSOLVER=2786
FILE ID=node102/4306277-1534066474
RUNJOBID= node102-1534061432-19466
PBS_JOBID= 21036978
Free space on /tmp= 38136 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-08_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306277-1534066474/watcher-4306277-1534066474 -o /tmp/evaluation-result-4306277-1534066474/solver-4306277-1534066474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19466 --watchdog 2580  BTD 3 2520 HOME/instance-4306277-1534066474.xml 

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

MD5SUM BENCH= 097ee2ac2bfb45f3aedded97da1eabe0
RANDOM SEED=671837662

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28900576 kB
MemAvailable:   31878340 kB
Buffers:          123840 kB
Cached:          3101220 kB
SwapCached:        51252 kB
Active:          1677372 kB
Inactive:        1629296 kB
Active(anon):       6560 kB
Inactive(anon):   126948 kB
Active(file):    1670812 kB
Inactive(file):  1502348 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030652 kB
Dirty:             52772 kB
Writeback:             0 kB
AnonPages:         38520 kB
Mapped:            51624 kB
Shmem:             48976 kB
Slab:             261536 kB
SReclaimable:     233064 kB
SUnreclaim:        28472 kB
KernelStack:        3376 kB
PageTables:         5636 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38084 MiB
End job on node102 at 2018-08-12 12:16:35