Trace number 4306291

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) 2519.84 2520.01

General information on the benchmark

NameLangford/
LangfordBin-11_c18.xml
MD5SUM0eb659d8c217bf688ca291acdf1662a5
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.014388
Satisfiable
(Un)Satisfiability was proved
Number of variables44
Number of constraints33
Number of domains2
Minimum domain size11
Maximum domain size22
Distribution of domain sizes[{"size":11,"count":22},{"size":22,"count":22}]
Minimum variable degree2
Maximum variable degree22
Distribution of variable degrees[{"degree":2,"count":22},{"degree":22,"count":22}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":11},{"arity":23,"count":22}]
Number of extensional constraints0
Number of intensional constraints11
Distribution of constraint types[{"type":"intension","count":11},{"type":"element","count":22}]
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 (10523 MiB free)
  memory of node 1: 16384 MiB (6363 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306291-1534079161/watcher-4306291-1534079161 -o /tmp/evaluation-result-4306291-1534079161/solver-4306291-1534079161 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580 BTD 3 2520 HOME/instance-4306291-1534079161.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=32423, runsolver pid=32420

[startup+0.100197 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17292132/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32604 memory=2620 CPUtime=0.1 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 840 0 0 0 10 0 0 0 20 0 1 0 225479271 33386496 655 33554432000 4194304 36388936 140732897130832 140732897130832 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8151 655 498 7861 0 255 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32604 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209352 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17291768/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32736 memory=2884 CPUtime=0.21 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 852 0 0 0 20 1 0 0 20 0 1 0 225479271 33521664 721 33554432000 4194304 36388936 140732897130832 140732897130832 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8184 721 513 7861 0 288 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+0.30882 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17291396/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32736 memory=2884 CPUtime=0.31 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 855 0 0 0 29 2 0 0 20 0 1 0 225479271 33521664 721 33554432000 4194304 36388936 140732897130832 140732897130832 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8184 721 513 7861 0 288 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+0.700332 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17291396/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32736 memory=2884 CPUtime=0.69 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 864 0 0 0 65 4 0 0 20 0 1 0 225479271 33521664 721 33554432000 4194304 36388936 140732897130832 140732897130832 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8184 721 513 7861 0 288 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17291428/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32736 memory=2884 CPUtime=1.49 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 874 0 0 0 142 7 0 0 20 0 1 0 225479271 33521664 721 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8184 721 513 7861 0 288 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10893 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32424
/proc/meminfo: memFree=17291240/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32868 memory=3000 CPUtime=3.09 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 1046 0 0 0 291 18 0 0 20 0 1 0 225479271 33656832 750 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8217 750 513 7861 0 321 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3000 KiB

[startup+6.30034 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 32424
/proc/meminfo: memFree=17290688/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32868 memory=3048 CPUtime=6.29 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 1237 0 0 0 591 38 0 0 20 0 1 0 225479271 33656832 762 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8217 762 513 7861 0 321 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3048 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 32424
/proc/meminfo: memFree=17290884/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=32868 memory=3100 CPUtime=12.69 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 1441 0 0 0 1193 76 0 0 20 0 1 0 225479271 33656832 775 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8217 775 513 7861 0 321 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3100 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 32424
/proc/meminfo: memFree=17290884/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33000 memory=3172 CPUtime=25.49 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 1798 0 0 0 2396 153 0 0 20 0 1 0 225479271 33792000 793 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8250 793 513 7861 0 354 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 3172 KiB

[startup+51.1089 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 32424
/proc/meminfo: memFree=17290648/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33000 memory=3248 CPUtime=51.1 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 2057 0 0 0 4810 300 0 0 20 0 1 0 225479271 33792000 812 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8250 812 513 7861 0 354 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 3248 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 32425
/proc/meminfo: memFree=17290284/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3264 CPUtime=102.29 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 2332 0 0 0 9637 592 0 0 20 0 1 0 225479271 33927168 816 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 816 513 7861 0 387 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3264 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 32426
/proc/meminfo: memFree=17290412/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3320 CPUtime=162.28 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 2582 0 0 0 15268 960 0 0 20 0 1 0 225479271 33927168 830 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 830 513 7861 0 387 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3320 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32427
/proc/meminfo: memFree=17290412/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3352 CPUtime=222.27 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 2813 0 0 0 20904 1323 0 0 20 0 1 0 225479271 33927168 838 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 838 513 7861 0 387 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3352 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32435
/proc/meminfo: memFree=17289568/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3368 CPUtime=282.27 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 3046 0 0 0 26529 1698 0 0 20 0 1 0 225479271 33927168 842 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 842 513 7861 0 387 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3368 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32436
/proc/meminfo: memFree=17290060/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3384 CPUtime=342.27 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 3269 0 0 0 32153 2074 0 0 20 0 1 0 225479271 33927168 846 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 846 513 7861 0 387 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3384 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32437
/proc/meminfo: memFree=17290432/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3392 CPUtime=402.26 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 3519 0 0 0 37806 2420 0 0 20 0 1 0 225479271 33927168 848 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 848 513 7861 0 387 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3392 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32438
/proc/meminfo: memFree=17290804/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33132 memory=3404 CPUtime=462.26 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 3720 0 0 0 43423 2803 0 0 20 0 1 0 225479271 33927168 851 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8283 851 513 7861 0 387 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3404 KiB


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

/proc/32423/statm: 8316 880 513 7861 0 420 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3520 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/187 32477
/proc/meminfo: memFree=17289956/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3520 CPUtime=1782.17 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 7693 0 0 0 167509 10708 0 0 20 0 1 0 225479271 34062336 880 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 880 513 7861 0 420 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3520 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 32478
/proc/meminfo: memFree=17289964/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3528 CPUtime=1842.16 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 7842 0 0 0 173158 11058 0 0 20 0 1 0 225479271 34062336 882 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 882 513 7861 0 420 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3528 KiB

[startup+1902.3 s]
/proc/loadavg: 2.13 2.04 2.05 3/187 32662
/proc/meminfo: memFree=17291016/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3528 CPUtime=1902.17 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8065 0 0 0 178795 11422 0 0 20 0 1 0 225479271 34062336 882 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 882 513 7861 0 420 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3528 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 32663
/proc/meminfo: memFree=17290520/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3528 CPUtime=1962.16 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8308 0 0 0 184455 11761 0 0 20 0 1 0 225479271 34062336 882 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 882 513 7861 0 420 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3528 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 32664
/proc/meminfo: memFree=17290760/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3532 CPUtime=2022.16 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8475 0 0 0 190102 12114 0 0 20 0 1 0 225479271 34062336 883 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 883 513 7861 0 420 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 KiB

[startup+2082.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/188 32673
/proc/meminfo: memFree=17290296/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3532 CPUtime=2082.15 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8645 0 0 0 195720 12495 0 0 20 0 1 0 225479271 34062336 883 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 883 513 7861 0 420 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 32674
/proc/meminfo: memFree=17290300/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3532 CPUtime=2142.15 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8791 0 0 0 201347 12868 0 0 20 0 1 0 225479271 34062336 883 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 883 513 7861 0 420 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 32675
/proc/meminfo: memFree=17290424/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3532 CPUtime=2202.14 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 8963 0 0 0 206982 13232 0 0 20 0 1 0 225479271 34062336 883 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 883 513 7861 0 420 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 32676
/proc/meminfo: memFree=17290820/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3540 CPUtime=2262.14 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 9123 0 0 0 212611 13603 0 0 20 0 1 0 225479271 34062336 885 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 885 513 7861 0 420 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3540 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32677
/proc/meminfo: memFree=17290596/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33264 memory=3540 CPUtime=2322.14 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 9272 0 0 0 218250 13964 0 0 20 0 1 0 225479271 34062336 885 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8316 885 513 7861 0 420 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3540 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32678
/proc/meminfo: memFree=17290736/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33396 memory=3552 CPUtime=2382.14 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 9505 0 0 0 223878 14336 0 0 20 0 1 0 225479271 34197504 888 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8349 888 513 7861 0 453 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3552 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32679
/proc/meminfo: memFree=17290968/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33396 memory=3552 CPUtime=2442.13 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 9721 0 0 0 229535 14678 0 0 20 0 1 0 225479271 34197504 888 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8349 888 513 7861 0 453 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3552 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32680
/proc/meminfo: memFree=17291080/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33396 memory=3552 CPUtime=2502.12 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 9878 0 0 0 235189 15023 0 0 20 0 1 0 225479271 34197504 888 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8349 888 513 7861 0 453 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3552 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32680
/proc/meminfo: memFree=17291188/32770624 swapFree=67108796/67108860
[pid=32423] ppid=32420 vsize=33396 memory=3552 CPUtime=2519.83 cores=0,2,4,6
/proc/32423/stat : 32423 (BTD) R 32420 32423 29596 0 -1 4202496 10021 0 0 0 236844 15139 0 0 20 0 1 0 225479271 34197504 888 33554432000 4194304 36388936 140732897130832 140732897129672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 69541888 140732897133757 140732897133835 140732897133835 140732897136593 0
/proc/32423/statm: 8349 888 513 7861 0 453 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3552 KiB

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

[startup+2520.01 s]
# the end of solver process 32423 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2368.45 s, system=151.397 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): 2368.45
CPU system time (s): 151.397
CPU usage (%): 99.9934
Max. virtual memory (cumulated for all children) (KiB): 33396
Max. memory (cumulated for all children) (KiB): 3552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2368.45
system time used= 151.397
maximum resident set size= 3552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10021
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= 3152


# summary of solver processes directly reported to runsolver:
#   pid: 32423
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2368.45
#   total CPU system time (s): 151.397

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.15452 second user time and 16.9363 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 15:06:01
IDJOB=4306291
IDBENCH=141339
IDSOLVER=2786
FILE ID=node138/4306291-1534079161
RUNJOBID= node138-1534063097-29627
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-11_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306291-1534079161/watcher-4306291-1534079161 -o /tmp/evaluation-result-4306291-1534079161/solver-4306291-1534079161 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580  BTD 3 2520 HOME/instance-4306291-1534079161.xml 

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

MD5SUM BENCH= 0eb659d8c217bf688ca291acdf1662a5
RANDOM SEED=1701027397

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17293032 kB
MemAvailable:   31898024 kB
Buffers:          159540 kB
Cached:         14511624 kB
SwapCached:           12 kB
Active:          7390504 kB
Inactive:        7342340 kB
Active(anon):       6212 kB
Inactive(anon):   108164 kB
Active(file):    7384292 kB
Inactive(file):  7234176 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             52528 kB
Writeback:             0 kB
AnonPages:         69072 kB
Mapped:            52840 kB
Shmem:             49740 kB
Slab:             442932 kB
SReclaimable:     414984 kB
SUnreclaim:        27948 kB
KernelStack:        3360 kB
PageTables:         4980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24336 MiB
End job on node138 at 2018-08-12 15:48:01