Trace number 4293795

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 2018.06.11_3? (TO) 2519.91 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl30-31_c18.xml
MD5SUM986923daef9243229e6ae2459781d9f0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1860
Number of constraints122
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1860}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":1860}]
Minimum constraint arity30
Maximum constraint arity31
Distribution of constraint arities[{"arity":30,"count":62},{"arity":31,"count":60}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":122}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_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 (14936 MiB free)
  memory of node 1: 16384 MiB (11879 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293795-1532359739/watcher-4293795-1532359739 -o /tmp/evaluation-result-4293795-1532359739/solver-4293795-1532359739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11625 --watchdog 2580 BTD 3 2520 HOME/instance-4293795-1532359739.xml 

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

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

solver pid=16198, runsolver pid=16195

[startup+0.10016 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16199
/proc/meminfo: memFree=27452044/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39376 memory=9468 CPUtime=0.1 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 2506 0 0 0 10 0 0 0 20 0 1 0 53537102 40321024 2367 33554432000 4194304 36388972 140726339089696 140726339089696 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9844 2367 501 7861 0 1948 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9468 KiB

[startup+0.209601 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16199
/proc/meminfo: memFree=27452044/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39376 memory=9468 CPUtime=0.21 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 2517 0 0 0 21 0 0 0 20 0 1 0 53537102 40321024 2367 33554432000 4194304 36388972 140726339089696 140726339089696 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9844 2367 501 7861 0 1948 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9468 KiB

[startup+0.308811 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16199
/proc/meminfo: memFree=27452044/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39512 memory=9468 CPUtime=0.3 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 2526 0 0 0 30 0 0 0 20 0 1 0 53537102 40460288 2367 33554432000 4194304 36388972 140726339089696 140726339089696 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9878 2367 501 7861 0 1982 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39512 KiB
Current children cumulated memory: 9468 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16199
/proc/meminfo: memFree=27451672/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39512 memory=9468 CPUtime=0.7 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 2546 0 0 0 69 1 0 0 20 0 1 0 53537102 40460288 2367 33554432000 4194304 36388972 140726339089696 140726339089696 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9878 2367 501 7861 0 1982 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 39512 KiB
Current children cumulated memory: 9468 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16199
/proc/meminfo: memFree=27451672/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39644 memory=9732 CPUtime=1.49 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 2581 0 0 0 148 1 0 0 20 0 1 0 53537102 40595456 2433 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9911 2433 502 7861 0 2015 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39644 KiB
Current children cumulated memory: 9732 KiB

[startup+3.10891 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 16199
/proc/meminfo: memFree=27451300/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=39912 memory=9972 CPUtime=3.1 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 3187 0 0 0 306 4 0 0 20 0 1 0 53537102 40869888 2493 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 9978 2493 502 7861 0 2082 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 9972 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 16199
/proc/meminfo: memFree=27450048/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=40180 memory=10188 CPUtime=6.29 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 3863 0 0 0 615 14 0 0 20 0 1 0 53537102 41144320 2547 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10045 2547 502 7861 0 2149 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40180 KiB
Current children cumulated memory: 10188 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 16199
/proc/meminfo: memFree=27450000/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=40448 memory=10452 CPUtime=12.68 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 4574 0 0 0 1236 32 0 0 20 0 1 0 53537102 41418752 2613 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10112 2613 502 7861 0 2216 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 10452 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 16199
/proc/meminfo: memFree=27449560/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=40584 memory=10776 CPUtime=25.48 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 5559 0 0 0 2477 71 0 0 20 0 1 0 53537102 41558016 2694 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10146 2694 502 7861 0 2250 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 10776 KiB

[startup+51.109 s]
/proc/loadavg: 2.03 2.01 2.05 3/187 16260
/proc/meminfo: memFree=27411464/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=40852 memory=10980 CPUtime=51.09 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 6136 0 0 0 4962 147 0 0 20 0 1 0 53537102 41832448 2745 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10213 2745 502 7861 0 2317 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 40852 KiB
Current children cumulated memory: 10980 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 16268
/proc/meminfo: memFree=26506960/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=40984 memory=11132 CPUtime=102.28 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 6750 0 0 0 9937 291 0 0 20 0 1 0 53537102 41967616 2783 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10246 2783 502 7861 0 2350 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 40984 KiB
Current children cumulated memory: 11132 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16269
/proc/meminfo: memFree=26505980/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41120 memory=11236 CPUtime=162.28 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 7378 0 0 0 15776 452 0 0 20 0 1 0 53537102 42106880 2809 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10280 2809 502 7861 0 2384 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 41120 KiB
Current children cumulated memory: 11236 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16270
/proc/meminfo: memFree=26500908/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41252 memory=11356 CPUtime=222.28 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 8032 0 0 0 21630 598 0 0 20 0 1 0 53537102 42242048 2839 33554432000 4194304 36388972 140726339089696 140726339088536 4247354 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10313 2839 502 7861 0 2417 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 41252 KiB
Current children cumulated memory: 11356 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16271
/proc/meminfo: memFree=26501052/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41252 memory=11412 CPUtime=282.27 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 8693 0 0 0 27493 734 0 0 20 0 1 0 53537102 42242048 2853 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10313 2853 502 7861 0 2417 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 41252 KiB
Current children cumulated memory: 11412 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16272
/proc/meminfo: memFree=26499700/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41388 memory=11540 CPUtime=342.27 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 9379 0 0 0 33349 878 0 0 20 0 1 0 53537102 42381312 2885 33554432000 4194304 36388972 140726339089696 140726339088536 4247336 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10347 2885 502 7861 0 2451 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 41388 KiB
Current children cumulated memory: 11540 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16273
/proc/meminfo: memFree=26499848/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41388 memory=11572 CPUtime=402.27 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 10073 0 0 0 39177 1050 0 0 20 0 1 0 53537102 42381312 2893 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10347 2893 502 7861 0 2451 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 41388 KiB
Current children cumulated memory: 11572 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16274
/proc/meminfo: memFree=26498620/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41520 memory=11632 CPUtime=462.27 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 10769 0 0 0 45034 1193 0 0 20 0 1 0 53537102 42516480 2908 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10380 2908 502 7861 0 2484 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 41520 KiB
Current children cumulated memory: 11632 KiB


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

/proc/16198/statm: 10480 3018 502 7861 0 2584 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12072 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16314
/proc/meminfo: memFree=26488484/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12084 CPUtime=1782.22 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 18573 0 0 0 173462 4760 0 0 20 0 1 0 53537102 42926080 3021 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3021 502 7861 0 2584 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12084 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16315
/proc/meminfo: memFree=26488648/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12084 CPUtime=1842.21 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 18873 0 0 0 179285 4936 0 0 20 0 1 0 53537102 42926080 3021 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3021 502 7861 0 2584 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12084 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 16325
/proc/meminfo: memFree=26487676/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12084 CPUtime=1902.22 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 19183 0 0 0 185133 5089 0 0 20 0 1 0 53537102 42926080 3021 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3021 502 7861 0 2584 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 16349
/proc/meminfo: memFree=26487092/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12116 CPUtime=1962.21 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 19491 0 0 0 190998 5223 0 0 20 0 1 0 53537102 42926080 3029 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3029 502 7861 0 2584 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12116 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 16350
/proc/meminfo: memFree=26486836/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12116 CPUtime=2022.21 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 19801 0 0 0 196851 5370 0 0 20 0 1 0 53537102 42926080 3029 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3029 502 7861 0 2584 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12116 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 16351
/proc/meminfo: memFree=26487068/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12140 CPUtime=2082.2 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 20120 0 0 0 202705 5515 0 0 20 0 1 0 53537102 42926080 3035 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3035 502 7861 0 2584 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12140 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 16352
/proc/meminfo: memFree=26486732/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12148 CPUtime=2142.21 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 20436 0 0 0 208526 5695 0 0 20 0 1 0 53537102 42926080 3037 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3037 502 7861 0 2584 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12148 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16353
/proc/meminfo: memFree=26486508/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=41920 memory=12148 CPUtime=2202.2 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 20752 0 0 0 214351 5869 0 0 20 0 1 0 53537102 42926080 3037 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10480 3037 502 7861 0 2584 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12148 KiB

[startup+2262.3 s]
/proc/loadavg: 2.61 2.17 2.10 3/187 16354
/proc/meminfo: memFree=26486128/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12148 CPUtime=2262.2 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 21076 0 0 0 220176 6044 0 0 20 0 1 0 53537102 43061248 3037 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3037 502 7861 0 2617 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12148 KiB

[startup+2322.3 s]
/proc/loadavg: 2.22 2.14 2.09 3/187 16355
/proc/meminfo: memFree=26486316/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12172 CPUtime=2322.19 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 21397 0 0 0 226027 6192 0 0 20 0 1 0 53537102 43061248 3043 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3043 502 7861 0 2617 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12172 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 16356
/proc/meminfo: memFree=26485688/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12172 CPUtime=2382.19 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 21718 0 0 0 231870 6349 0 0 20 0 1 0 53537102 43061248 3043 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3043 502 7861 0 2617 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12172 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 16357
/proc/meminfo: memFree=26485424/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12172 CPUtime=2442.19 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 22039 0 0 0 237708 6511 0 0 20 0 1 0 53537102 43061248 3043 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3043 502 7861 0 2617 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12172 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/188 16366
/proc/meminfo: memFree=26485028/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12172 CPUtime=2502.19 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 22371 0 0 0 243566 6653 0 0 20 0 1 0 53537102 43061248 3043 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3043 502 7861 0 2617 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12172 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.07 3/188 16366
/proc/meminfo: memFree=26485028/32770624 swapFree=67108860/67108860
[pid=16198] ppid=16195 vsize=42052 memory=12204 CPUtime=2519.9 cores=1,3,5,7
/proc/16198/stat : 16198 (BTD) R 16195 16198 11593 0 -1 4202496 22679 0 0 0 245298 6692 0 0 20 0 1 0 53537102 43061248 3051 33554432000 4194304 36388972 140726339089696 140726339088536 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 63442944 140726339097789 140726339097867 140726339097867 140726339100625 0
/proc/16198/statm: 10513 3051 502 7861 0 2617 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12204 KiB

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

[startup+2520.01 s]
# the end of solver process 16198 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2452.99 s, system=66.9213 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): 2519.91
CPU user time (s): 2452.99
CPU system time (s): 66.9213
CPU usage (%): 99.996
Max. virtual memory (cumulated for all children) (KiB): 42052
Max. memory (cumulated for all children) (KiB): 12204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2452.99
system time used= 66.9213
maximum resident set size= 12204
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22679
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= 5
involuntary context switches= 750


# summary of solver processes directly reported to runsolver:
#   pid: 16198
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2452.99
#   total CPU system time (s): 66.9213

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.07836 second user time and 15.7299 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 17:28:59
IDJOB=4293795
IDBENCH=141237
IDSOLVER=2749
FILE ID=node151/4293795-1532359739
RUNJOBID= node151-1532329499-11625
PBS_JOBID= 21018998
Free space on /tmp= 55020 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl30-31_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293795-1532359739/watcher-4293795-1532359739 -o /tmp/evaluation-result-4293795-1532359739/solver-4293795-1532359739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11625 --watchdog 2580  BTD 3 2520 HOME/instance-4293795-1532359739.xml

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

MD5SUM BENCH= 986923daef9243229e6ae2459781d9f0
RANDOM SEED=2070770498

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27459384 kB
MemAvailable:   31956496 kB
Buffers:          136128 kB
Cached:          4602736 kB
SwapCached:            0 kB
Active:           978608 kB
Inactive:        3815948 kB
Active(anon):       6108 kB
Inactive(anon):    69272 kB
Active(file):     972500 kB
Inactive(file):  3746676 kB
Unevictable:        7888 kB
Mlocked:            7888 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52396 kB
Writeback:             0 kB
AnonPages:         63292 kB
Mapped:            39228 kB
Shmem:             17032 kB
Slab:             214532 kB
SReclaimable:     187544 kB
SUnreclaim:        26988 kB
KernelStack:        3360 kB
PageTables:         5588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 54968 MiB
End job on node151 at 2018-07-23 18:10:59