Trace number 4306449

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

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 18.07.27_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 (10524 MiB free)
  memory of node 1: 16384 MiB (6366 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306449-1534076640/watcher-4306449-1534076640 -o /tmp/evaluation-result-4306449-1534076640/solver-4306449-1534076640 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580 BTD 3 2520 HOME/instance-4306449-1534076640.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=31449, runsolver pid=31446

[startup+0.100203 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17288048/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39376 memory=9460 CPUtime=0.1 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 2502 0 0 0 10 0 0 0 20 0 1 0 225227202 40321024 2365 33554432000 4194304 36388936 140734958589440 140734958587672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9844 2365 498 7861 0 1948 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9460 KiB

[startup+0.209608 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17288048/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39376 memory=9460 CPUtime=0.21 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 2513 0 0 0 21 0 0 0 20 0 1 0 225227202 40321024 2365 33554432000 4194304 36388936 140734958589440 140734958587672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9844 2365 498 7861 0 1948 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39376 KiB
Current children cumulated memory: 9460 KiB

[startup+0.309141 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17288048/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39512 memory=9460 CPUtime=0.3 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 2522 0 0 0 30 0 0 0 20 0 1 0 225227202 40460288 2365 33554432000 4194304 36388936 140734958589440 140734958587672 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9878 2365 498 7861 0 1982 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39512 KiB
Current children cumulated memory: 9460 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17288048/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39512 memory=9460 CPUtime=0.69 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 2542 0 0 0 68 1 0 0 20 0 1 0 225227202 40460288 2365 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9878 2365 498 7861 0 1982 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39512 KiB
Current children cumulated memory: 9460 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17287464/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39644 memory=9724 CPUtime=1.49 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 2577 0 0 0 147 2 0 0 20 0 1 0 225227202 40595456 2431 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9911 2431 499 7861 0 2015 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39644 KiB
Current children cumulated memory: 9724 KiB

[startup+3.10894 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17287092/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=39912 memory=9964 CPUtime=3.1 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 3183 0 0 0 305 5 0 0 20 0 1 0 225227202 40869888 2491 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 9978 2491 499 7861 0 2082 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 39912 KiB
Current children cumulated memory: 9964 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17286224/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=40180 memory=10176 CPUtime=6.29 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 3859 0 0 0 615 14 0 0 20 0 1 0 225227202 41144320 2544 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10045 2544 499 7861 0 2149 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40180 KiB
Current children cumulated memory: 10176 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17286104/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=40448 memory=10416 CPUtime=12.69 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 4564 0 0 0 1238 31 0 0 20 0 1 0 225227202 41418752 2604 33554432000 4194304 36388936 140734958589440 140734958588280 7653729 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10112 2604 499 7861 0 2216 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 10416 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17285980/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=40584 memory=10696 CPUtime=25.48 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 6054 0 0 0 2480 68 0 0 20 0 1 0 225227202 41558016 2674 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10146 2674 499 7861 0 2250 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 10696 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31450
/proc/meminfo: memFree=17285540/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=40852 memory=10916 CPUtime=51.1 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 6887 0 0 0 4965 145 0 0 20 0 1 0 225227202 41832448 2729 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10213 2729 499 7861 0 2317 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 40852 KiB
Current children cumulated memory: 10916 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31452
/proc/meminfo: memFree=17285572/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=40984 memory=11120 CPUtime=102.29 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 7463 0 0 0 9930 299 0 0 20 0 1 0 225227202 41967616 2780 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10246 2780 499 7861 0 2350 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 40984 KiB
Current children cumulated memory: 11120 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31453
/proc/meminfo: memFree=17285936/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41120 memory=11248 CPUtime=162.28 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 8055 0 0 0 15755 473 0 0 20 0 1 0 225227202 42106880 2812 33554432000 4194304 36388936 140734958589440 140734958588280 4247121 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10280 2812 499 7861 0 2384 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 41120 KiB
Current children cumulated memory: 11248 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31454
/proc/meminfo: memFree=17285944/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41252 memory=11344 CPUtime=222.27 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 8663 0 0 0 21604 623 0 0 20 0 1 0 225227202 42242048 2836 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10313 2836 499 7861 0 2417 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 41252 KiB
Current children cumulated memory: 11344 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31456
/proc/meminfo: memFree=17286032/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41252 memory=11400 CPUtime=282.27 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 9286 0 0 0 27449 778 0 0 20 0 1 0 225227202 42242048 2850 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10313 2850 499 7861 0 2417 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 41252 KiB
Current children cumulated memory: 11400 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31457
/proc/meminfo: memFree=17286136/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41388 memory=11496 CPUtime=342.27 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 9926 0 0 0 33287 940 0 0 20 0 1 0 225227202 42381312 2874 33554432000 4194304 36388936 140734958589440 140734958588280 4247348 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10347 2874 499 7861 0 2451 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 41388 KiB
Current children cumulated memory: 11496 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31466
/proc/meminfo: memFree=17285268/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41388 memory=11560 CPUtime=402.26 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 10582 0 0 0 39099 1127 0 0 20 0 1 0 225227202 42381312 2890 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10347 2890 499 7861 0 2451 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 41388 KiB
Current children cumulated memory: 11560 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31467
/proc/meminfo: memFree=17284864/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41520 memory=11620 CPUtime=462.26 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 11242 0 0 0 44945 1281 0 0 20 0 1 0 225227202 42516480 2905 33554432000 4194304 36388936 140734958589440 140734958588280 4247354 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10380 2905 499 7861 0 2484 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 41520 KiB
Current children cumulated memory: 11620 KiB


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

/proc/31449/statm: 10480 3011 499 7861 0 2584 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12044 KiB

[startup+1782.3 s]
/proc/loadavg: 2.11 2.06 2.05 3/188 31932
/proc/meminfo: memFree=17223356/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12072 CPUtime=1782.17 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 21241 0 0 0 173130 5087 0 0 20 0 1 0 225227202 42926080 3018 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3018 499 7861 0 2584 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12072 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 31933
/proc/meminfo: memFree=17184016/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12072 CPUtime=1842.17 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 21504 0 0 0 178958 5259 0 0 20 0 1 0 225227202 42926080 3018 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3018 499 7861 0 2584 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12072 KiB

[startup+1902.3 s]
/proc/loadavg: 2.12 2.07 2.05 3/187 32300
/proc/meminfo: memFree=17283204/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12072 CPUtime=1902.17 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 21776 0 0 0 184803 5414 0 0 20 0 1 0 225227202 42926080 3018 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3018 499 7861 0 2584 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12072 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.06 2.05 3/187 32301
/proc/meminfo: memFree=17282792/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12104 CPUtime=1962.16 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 22047 0 0 0 190662 5554 0 0 20 0 1 0 225227202 42926080 3026 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3026 499 7861 0 2584 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12104 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/187 32302
/proc/meminfo: memFree=17282524/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12104 CPUtime=2022.15 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 22318 0 0 0 196505 5710 0 0 20 0 1 0 225227202 42926080 3026 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3026 499 7861 0 2584 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12104 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 32304
/proc/meminfo: memFree=17282148/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12104 CPUtime=2082.16 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 22589 0 0 0 202357 5859 0 0 20 0 1 0 225227202 42926080 3026 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3026 499 7861 0 2584 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12104 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 32305
/proc/meminfo: memFree=17282312/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12136 CPUtime=2142.15 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 22877 0 0 0 208165 6050 0 0 20 0 1 0 225227202 42926080 3034 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3034 499 7861 0 2584 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12136 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 32314
/proc/meminfo: memFree=17281708/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12136 CPUtime=2202.14 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 23155 0 0 0 213988 6226 0 0 20 0 1 0 225227202 42926080 3034 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3034 499 7861 0 2584 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12136 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32359
/proc/meminfo: memFree=17280932/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=41920 memory=12136 CPUtime=2262.14 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 23433 0 0 0 219802 6412 0 0 20 0 1 0 225227202 42926080 3034 33554432000 4194304 36388936 140734958589440 140734958588280 4658341 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10480 3034 499 7861 0 2584 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 41920 KiB
Current children cumulated memory: 12136 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32360
/proc/meminfo: memFree=17281280/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=42052 memory=12160 CPUtime=2322.14 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 23726 0 0 0 225639 6575 0 0 20 0 1 0 225227202 43061248 3040 33554432000 4194304 36388936 140734958589440 140734958588280 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10513 3040 499 7861 0 2617 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12160 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32361
/proc/meminfo: memFree=17281304/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=42052 memory=12160 CPUtime=2382.13 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 24011 0 0 0 231474 6739 0 0 20 0 1 0 225227202 43061248 3040 33554432000 4194304 36388936 140734958589440 140734958588280 4247354 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10513 3040 499 7861 0 2617 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12160 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32362
/proc/meminfo: memFree=17281676/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=42052 memory=12160 CPUtime=2442.13 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 24296 0 0 0 237297 6916 0 0 20 0 1 0 225227202 43061248 3040 33554432000 4194304 36388936 140734958589440 140734958588280 4658388 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10513 3040 499 7861 0 2617 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12160 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32363
/proc/meminfo: memFree=17281620/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=42052 memory=12160 CPUtime=2502.11 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 24581 0 0 0 243136 7075 0 0 20 0 1 0 225227202 43061248 3040 33554432000 4194304 36388936 140734958589440 140734958588280 4515094 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10513 3040 499 7861 0 2617 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12160 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32363
/proc/meminfo: memFree=17281744/32770624 swapFree=67108796/67108860
[pid=31449] ppid=31446 vsize=42052 memory=12192 CPUtime=2519.83 cores=0,2,4,6
/proc/31449/stat : 31449 (BTD) R 31446 31449 29596 0 -1 4202496 24879 0 0 0 244864 7119 0 0 20 0 1 0 225227202 43061248 3048 33554432000 4194304 36388936 140734958589440 140734958588280 4517220 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 40218624 140734958597309 140734958597387 140734958597387 140734958600145 0
/proc/31449/statm: 10513 3048 499 7861 0 2617 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 42052 KiB
Current children cumulated memory: 12192 KiB

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

[startup+2520.01 s]
# the end of solver process 31449 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2448.64 s, system=71.1921 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): 2448.64
CPU system time (s): 71.1921
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 42052
Max. memory (cumulated for all children) (KiB): 12192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2448.64
system time used= 71.1921
maximum resident set size= 12192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24879
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= 3143


# summary of solver processes directly reported to runsolver:
#   pid: 31449
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2448.64
#   total CPU system time (s): 71.1921

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.98186 second user time and 15.0081 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 14:24:00
IDJOB=4306449
IDBENCH=141237
IDSOLVER=2786
FILE ID=node138/4306449-1534076640
RUNJOBID= node138-1534063097-29627
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_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-4306449-1534076640/watcher-4306449-1534076640 -o /tmp/evaluation-result-4306449-1534076640/solver-4306449-1534076640 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29627 --watchdog 2580  BTD 3 2520 HOME/instance-4306449-1534076640.xml 

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

MD5SUM BENCH= 986923daef9243229e6ae2459781d9f0
RANDOM SEED=1411977114

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:        17296308 kB
MemAvailable:   31899044 kB
Buffers:          158456 kB
Cached:         14510280 kB
SwapCached:           12 kB
Active:          7389424 kB
Inactive:        7340588 kB
Active(anon):       5620 kB
Inactive(anon):   108164 kB
Active(file):    7383804 kB
Inactive(file):  7232424 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             52520 kB
Writeback:             0 kB
AnonPages:         68640 kB
Mapped:            52360 kB
Shmem:             49740 kB
Slab:             442704 kB
SReclaimable:     414968 kB
SUnreclaim:        27736 kB
KernelStack:        3296 kB
PageTables:         5292 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     377932 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 15:06:01