Trace number 4306290

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) 2519.96 2520.01

General information on the benchmark

NameLangford/
LangfordBin-10_c18.xml
MD5SUM2feb3ccfa512a42ac39c3fc722de9112
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 benchmark3.88722
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints30
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":20},{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":20},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":10},{"arity":21,"count":20}]
Number of extensional constraints0
Number of intensional constraints10
Distribution of constraint types[{"type":"intension","count":10},{"type":"element","count":20}]
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 (10521 MiB free)
  memory of node 1: 16384 MiB (6365 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306290-1534081040/watcher-4306290-1534081040 -o /tmp/evaluation-result-4306290-1534081040/solver-4306290-1534081040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580 BTD 3 2520 HOME/instance-4306290-1534081040.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
solver pid=32661, runsolver pid=32658
Current StackSize limit: 8192 KiB


[startup+0.101085 s]*
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17291076/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32592 memory=2620 CPUtime=0.09 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 822 0 0 0 9 0 0 0 20 0 1 0 225667143 33374208 655 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209142 s]*
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17291076/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32592 memory=2620 CPUtime=0.21 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 826 0 0 0 20 1 0 0 20 0 1 0 225667143 33374208 655 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.308637 s]*
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17290964/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32592 memory=2620 CPUtime=0.3 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 829 0 0 0 29 1 0 0 20 0 1 0 225667143 33374208 655 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.700273 s]
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17290964/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32592 memory=2620 CPUtime=0.69 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 837 0 0 0 65 4 0 0 20 0 1 0 225667143 33374208 655 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+1.50027 s]
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17290964/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32724 memory=2620 CPUtime=1.48 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 848 0 0 0 141 7 0 0 20 0 1 0 225667143 33509376 655 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8181 655 503 7861 0 285 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2620 KiB

[startup+3.10874 s]
/proc/loadavg: 2.09 2.03 2.05 3/187 32662
/proc/meminfo: memFree=17290956/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32724 memory=2900 CPUtime=3.09 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 1002 0 0 0 291 18 0 0 20 0 1 0 225667143 33509376 725 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8181 725 513 7861 0 285 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2900 KiB

[startup+6.30027 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 32662
/proc/meminfo: memFree=17290688/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32724 memory=2936 CPUtime=6.28 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 1165 0 0 0 590 38 0 0 20 0 1 0 225667143 33509376 734 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8181 734 513 7861 0 285 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2936 KiB

[startup+12.7003 s]
/proc/loadavg: 2.15 2.05 2.06 3/187 32662
/proc/meminfo: memFree=17290892/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32724 memory=2980 CPUtime=12.68 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 1340 0 0 0 1188 80 0 0 20 0 1 0 225667143 33509376 745 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8181 745 513 7861 0 285 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2980 KiB

[startup+25.5003 s]
/proc/loadavg: 2.12 2.04 2.05 3/187 32662
/proc/meminfo: memFree=17291016/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32856 memory=3036 CPUtime=25.49 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 1669 0 0 0 2385 164 0 0 20 0 1 0 225667143 33644544 759 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8214 759 513 7861 0 318 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3036 KiB

[startup+51.1088 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 32662
/proc/meminfo: memFree=17290892/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32856 memory=3072 CPUtime=51.1 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 1895 0 0 0 4779 331 0 0 20 0 1 0 225667143 33644544 768 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8214 768 513 7861 0 318 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3072 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 32663
/proc/meminfo: memFree=17290520/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32856 memory=3120 CPUtime=102.29 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 2111 0 0 0 9541 688 0 0 20 0 1 0 225667143 33644544 780 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8214 780 513 7861 0 318 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3120 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 32672
/proc/meminfo: memFree=17290020/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3160 CPUtime=162.29 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 2326 0 0 0 15121 1108 0 0 20 0 1 0 225667143 33779712 790 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 790 513 7861 0 351 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3160 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 32673
/proc/meminfo: memFree=17290296/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3188 CPUtime=222.28 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 2545 0 0 0 20708 1520 0 0 20 0 1 0 225667143 33779712 797 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 797 513 7861 0 351 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3188 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 32674
/proc/meminfo: memFree=17290300/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3200 CPUtime=282.28 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 2693 0 0 0 26290 1938 0 0 20 0 1 0 225667143 33779712 800 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 800 513 7861 0 351 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3200 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 32675
/proc/meminfo: memFree=17290540/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3224 CPUtime=342.29 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 2833 0 0 0 31878 2351 0 0 20 0 1 0 225667143 33779712 806 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 806 513 7861 0 351 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3224 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32676
/proc/meminfo: memFree=17290820/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3236 CPUtime=402.28 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 3044 0 0 0 37461 2767 0 0 20 0 1 0 225667143 33779712 809 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 809 513 7861 0 351 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3236 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32677
/proc/meminfo: memFree=17290596/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=32988 memory=3244 CPUtime=462.28 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 3188 0 0 0 43040 3188 0 0 20 0 1 0 225667143 33779712 811 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8247 811 513 7861 0 351 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3244 KiB


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

/proc/32661/statm: 8280 837 513 7861 0 384 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3348 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 333
/proc/meminfo: memFree=17288072/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3348 CPUtime=1782.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 6807 0 0 0 166028 12197 0 0 20 0 1 0 225667143 33914880 837 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 837 513 7861 0 384 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3348 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 334
/proc/meminfo: memFree=17288196/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3348 CPUtime=1842.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7017 0 0 0 171624 12601 0 0 20 0 1 0 225667143 33914880 837 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 837 513 7861 0 384 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3348 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 335
/proc/meminfo: memFree=17288320/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3356 CPUtime=1902.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7158 0 0 0 177221 13004 0 0 20 0 1 0 225667143 33914880 839 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 839 513 7861 0 384 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3356 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 345
/proc/meminfo: memFree=17287140/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3356 CPUtime=1962.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7310 0 0 0 182805 13420 0 0 20 0 1 0 225667143 33914880 839 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 839 513 7861 0 384 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3356 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 346
/proc/meminfo: memFree=17287940/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3360 CPUtime=2022.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7474 0 0 0 188389 13836 0 0 20 0 1 0 225667143 33914880 840 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 840 513 7861 0 384 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3360 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 347
/proc/meminfo: memFree=17287840/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3360 CPUtime=2082.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7601 0 0 0 193948 14277 0 0 20 0 1 0 225667143 33914880 840 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 840 513 7861 0 384 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3360 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 348
/proc/meminfo: memFree=17287840/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3360 CPUtime=2142.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7749 0 0 0 199531 14693 0 0 20 0 1 0 225667143 33914880 840 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 840 513 7861 0 384 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3360 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 349
/proc/meminfo: memFree=17287732/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3360 CPUtime=2202.25 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 7906 0 0 0 205101 15124 0 0 20 0 1 0 225667143 33914880 840 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 840 513 7861 0 384 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3360 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 350
/proc/meminfo: memFree=17287608/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3368 CPUtime=2262.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8053 0 0 0 210677 15547 0 0 20 0 1 0 225667143 33914880 842 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 842 513 7861 0 384 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3368 KiB

[startup+2322.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 351
/proc/meminfo: memFree=17287732/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3368 CPUtime=2322.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8181 0 0 0 216248 15976 0 0 20 0 1 0 225667143 33914880 842 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 842 513 7861 0 384 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3368 KiB

[startup+2382.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/187 352
/proc/meminfo: memFree=17287608/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3368 CPUtime=2382.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8329 0 0 0 221794 16430 0 0 20 0 1 0 225667143 33914880 842 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 842 513 7861 0 384 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3368 KiB

[startup+2442.3 s]
/proc/loadavg: 2.10 2.05 2.05 3/187 353
/proc/meminfo: memFree=17287360/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3376 CPUtime=2442.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8523 0 0 0 227389 16835 0 0 20 0 1 0 225667143 33914880 844 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 844 513 7861 0 384 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3376 KiB

[startup+2502.3 s]
/proc/loadavg: 2.11 2.06 2.05 3/187 354
/proc/meminfo: memFree=17287608/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3376 CPUtime=2502.24 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8709 0 0 0 232967 17257 0 0 20 0 1 0 225667143 33914880 844 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 844 513 7861 0 384 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3376 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.05 2.05 3/187 355
/proc/meminfo: memFree=17287608/32770624 swapFree=67108796/67108860
[pid=32661] ppid=32658 vsize=33120 memory=3376 CPUtime=2519.94 cores=1,3,5,7
/proc/32661/stat : 32661 (BTD) R 32658 32661 29596 0 -1 4202496 8831 0 0 0 234616 17378 0 0 20 0 1 0 225667143 33914880 844 33554432000 4194304 36388936 140727144578368 140727144577208 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 39989248 140727144584381 140727144584459 140727144584459 140727144587217 0
/proc/32661/statm: 8280 844 513 7861 0 384 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3376 KiB

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

[startup+2520.01 s]
# the end of solver process 32661 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2346.17 s, system=173.788 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): 2519.96
CPU user time (s): 2346.17
CPU system time (s): 173.788
CPU usage (%): 99.9979
Max. virtual memory (cumulated for all children) (KiB): 33120
Max. memory (cumulated for all children) (KiB): 3376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2346.17
system time used= 173.788
maximum resident set size= 3376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8831
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= 635


# summary of solver processes directly reported to runsolver:
#   pid: 32661
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2346.17
#   total CPU system time (s): 173.788

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.44397 second user time and 15.698 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 15:37:20
IDJOB=4306290
IDBENCH=141344
IDSOLVER=2786
FILE ID=node138/4306290-1534081040
RUNJOBID= node138-1534063097-29628
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-10_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306290-1534081040/watcher-4306290-1534081040 -o /tmp/evaluation-result-4306290-1534081040/solver-4306290-1534081040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580  BTD 3 2520 HOME/instance-4306290-1534081040.xml 

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

MD5SUM BENCH= 2feb3ccfa512a42ac39c3fc722de9112
RANDOM SEED=611823465

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:        17292016 kB
MemAvailable:   31898552 kB
Buffers:          160176 kB
Cached:         14512200 kB
SwapCached:           12 kB
Active:          7391304 kB
Inactive:        7343108 kB
Active(anon):       6308 kB
Inactive(anon):   108164 kB
Active(file):    7384996 kB
Inactive(file):  7234944 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             52772 kB
Writeback:           212 kB
AnonPages:         68940 kB
Mapped:            52456 kB
Shmem:             49740 kB
Slab:             443368 kB
SReclaimable:     415056 kB
SUnreclaim:        28312 kB
KernelStack:        3568 kB
PageTables:         5032 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378244 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 16:19:20