Trace number 4306450

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) 2519.95 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
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 variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
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 (10491 MiB free)
  memory of node 1: 16384 MiB (6368 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306450-1534073180/watcher-4306450-1534073180 -o /tmp/evaluation-result-4306450-1534073180/solver-4306450-1534073180 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580 BTD 3 2520 HOME/instance-4306450-1534073180.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=31076, runsolver pid=31073
Current StackSize limit: 8192 KiB


[startup+0.10016 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17258996/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=37764 memory=7244 CPUtime=0.1 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 1989 0 0 0 10 0 0 0 20 0 1 0 224881221 38670336 1811 33554432000 4194304 36388936 140725374851952 140725374851952 4212725 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 9441 1811 438 7861 0 1545 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37764 KiB
Current children cumulated memory: 7244 KiB

[startup+0.209723 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17258252/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=38284 memory=7764 CPUtime=0.21 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 2117 0 0 0 21 0 0 0 20 0 1 0 224881221 39202816 1941 33554432000 4194304 36388936 140725374851952 140725374851952 4212725 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 9571 1941 438 7861 0 1675 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38284 KiB
Current children cumulated memory: 7764 KiB

[startup+0.308941 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17257880/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=38936 memory=8568 CPUtime=0.31 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 2289 0 0 0 31 0 0 0 20 0 1 0 224881221 39870464 2142 33554432000 4194304 36388936 140725374851952 140725374851952 4212725 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 9734 2142 444 7861 0 1838 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38936 KiB
Current children cumulated memory: 8568 KiB

[startup+0.700357 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17237420/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=60812 memory=30476 CPUtime=0.69 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 7753 0 0 0 68 1 0 0 20 0 1 0 224881221 62271488 7619 33554432000 4194304 36388936 140725374851952 140725374849896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15203 7619 498 7861 0 7307 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 60812 KiB
Current children cumulated memory: 30476 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17235568/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=60952 memory=30476 CPUtime=1.49 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 7783 0 0 0 147 2 0 0 20 0 1 0 224881221 62414848 7619 33554432000 4194304 36388936 140725374851952 140725374849896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15238 7619 498 7861 0 7342 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 60952 KiB
Current children cumulated memory: 30476 KiB

[startup+3.10911 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17235572/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=61092 memory=30724 CPUtime=3.1 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 8965 0 0 0 308 2 0 0 20 0 1 0 224881221 62558208 7681 33554432000 4194304 36388936 140725374851952 140725374849896 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15273 7681 499 7861 0 7377 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 61092 KiB
Current children cumulated memory: 30724 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17234860/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=61492 memory=30992 CPUtime=6.29 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 10243 0 0 0 625 4 0 0 20 0 1 0 224881221 62967808 7748 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15373 7748 499 7861 0 7477 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 61492 KiB
Current children cumulated memory: 30992 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17234236/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=61904 memory=31528 CPUtime=12.69 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 11608 0 0 0 1261 8 0 0 20 0 1 0 224881221 63389696 7882 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15476 7882 499 7861 0 7580 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 61904 KiB
Current children cumulated memory: 31528 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17233368/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=62748 memory=32360 CPUtime=25.49 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 14572 0 0 0 2533 16 0 0 20 0 1 0 224881221 64253952 8090 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15687 8090 499 7861 0 7791 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 62748 KiB
Current children cumulated memory: 32360 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31077
/proc/meminfo: memFree=17232296/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=63632 memory=33440 CPUtime=51.09 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 15701 0 0 0 5074 35 0 0 20 0 1 0 224881221 65159168 8360 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 15908 8360 499 7861 0 8012 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 63632 KiB
Current children cumulated memory: 33440 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31079
/proc/meminfo: memFree=17231116/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=64512 memory=34248 CPUtime=102.28 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 16519 0 0 0 10135 93 0 0 20 0 1 0 224881221 66060288 8562 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16128 8562 499 7861 0 8232 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 64512 KiB
Current children cumulated memory: 34248 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 31080
/proc/meminfo: memFree=17230868/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=64948 memory=34868 CPUtime=162.29 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 17358 0 0 0 16064 165 0 0 20 0 1 0 224881221 66506752 8717 33554432000 4194304 36388936 140725374851952 140725374850792 4517224 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16237 8717 499 7861 0 8341 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 64948 KiB
Current children cumulated memory: 34868 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 31089
/proc/meminfo: memFree=17229548/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=65240 memory=35172 CPUtime=222.28 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 17744 0 0 0 21984 244 0 0 20 0 1 0 224881221 66805760 8793 33554432000 4194304 36388936 140725374851952 140725374850792 4247354 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16310 8793 499 7861 0 8414 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 65240 KiB
Current children cumulated memory: 35172 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/188 31090
/proc/meminfo: memFree=17230304/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=65532 memory=35448 CPUtime=282.28 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 18188 0 0 0 27916 312 0 0 20 0 1 0 224881221 67104768 8862 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16383 8862 499 7861 0 8487 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 65532 KiB
Current children cumulated memory: 35448 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/188 31091
/proc/meminfo: memFree=17230516/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=65664 memory=35536 CPUtime=342.27 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 18612 0 0 0 33839 388 0 0 20 0 1 0 224881221 67239936 8884 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16416 8884 499 7861 0 8520 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 65664 KiB
Current children cumulated memory: 35536 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.06 2.05 3/188 31092
/proc/meminfo: memFree=17230268/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=65808 memory=35756 CPUtime=402.28 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 19061 0 0 0 39755 473 0 0 20 0 1 0 224881221 67387392 8939 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16452 8939 499 7861 0 8556 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 65808 KiB
Current children cumulated memory: 35756 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 31093
/proc/meminfo: memFree=17229896/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=65956 memory=35900 CPUtime=462.27 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 19596 0 0 0 45688 539 0 0 20 0 1 0 224881221 67538944 8975 33554432000 4194304 36388936 140725374851952 140725374850792 4247354 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16489 8975 499 7861 0 8593 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 65956 KiB
Current children cumulated memory: 35900 KiB


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

/proc/31076/statm: 16744 9230 499 7861 0 8848 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36920 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31192
/proc/meminfo: memFree=16796296/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=66976 memory=36920 CPUtime=1782.25 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 24745 0 0 0 176140 2085 0 0 20 0 1 0 224881221 68583424 9230 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16744 9230 499 7861 0 8848 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36920 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31193
/proc/meminfo: memFree=16795664/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=66976 memory=36920 CPUtime=1842.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 24971 0 0 0 182066 2158 0 0 20 0 1 0 224881221 68583424 9230 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16744 9230 499 7861 0 8848 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36920 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31195
/proc/meminfo: memFree=16794992/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=66976 memory=36996 CPUtime=1902.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 25261 0 0 0 187992 2232 0 0 20 0 1 0 224881221 68583424 9249 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16744 9249 499 7861 0 8848 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36996 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31196
/proc/meminfo: memFree=16794912/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=66976 memory=36996 CPUtime=1962.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 25506 0 0 0 193930 2294 0 0 20 0 1 0 224881221 68583424 9249 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16744 9249 499 7861 0 8848 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36996 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31205
/proc/meminfo: memFree=16793520/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=66976 memory=36996 CPUtime=2022.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 25751 0 0 0 199866 2358 0 0 20 0 1 0 224881221 68583424 9249 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16744 9249 499 7861 0 8848 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 66976 KiB
Current children cumulated memory: 36996 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31228
/proc/meminfo: memFree=16791884/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37068 CPUtime=2082.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 26031 0 0 0 205792 2432 0 0 20 0 1 0 224881221 68730880 9267 33554432000 4194304 36388936 140725374851952 140725374850792 4247354 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9267 499 7861 0 8884 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37068 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31229
/proc/meminfo: memFree=16792640/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37068 CPUtime=2142.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 26293 0 0 0 211724 2499 0 0 20 0 1 0 224881221 68730880 9267 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9267 499 7861 0 8884 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37068 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 31230
/proc/meminfo: memFree=16792788/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37068 CPUtime=2202.24 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 26555 0 0 0 217650 2574 0 0 20 0 1 0 224881221 68730880 9267 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9267 499 7861 0 8884 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37068 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 31231
/proc/meminfo: memFree=16792024/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37068 CPUtime=2262.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 26858 0 0 0 223561 2662 0 0 20 0 1 0 224881221 68730880 9267 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9267 499 7861 0 8884 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37068 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31232
/proc/meminfo: memFree=16792000/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37140 CPUtime=2322.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 27137 0 0 0 229492 2731 0 0 20 0 1 0 224881221 68730880 9285 33554432000 4194304 36388936 140725374851952 140725374850792 6663856 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9285 499 7861 0 8884 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37140 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31233
/proc/meminfo: memFree=16791812/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37140 CPUtime=2382.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 27416 0 0 0 235410 2813 0 0 20 0 1 0 224881221 68730880 9285 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9285 499 7861 0 8884 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37140 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31234
/proc/meminfo: memFree=16791800/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67120 memory=37140 CPUtime=2442.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 27695 0 0 0 241341 2882 0 0 20 0 1 0 224881221 68730880 9285 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16780 9285 499 7861 0 8884 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 67120 KiB
Current children cumulated memory: 37140 KiB

[startup+2502.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 31235
/proc/meminfo: memFree=16791872/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67264 memory=37196 CPUtime=2502.23 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 28029 0 0 0 247271 2952 0 0 20 0 1 0 224881221 68878336 9299 33554432000 4194304 36388936 140725374851952 140725374850792 8047831 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16816 9299 499 7861 0 8920 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 67264 KiB
Current children cumulated memory: 37196 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.40 2.11 2.08 3/187 31235
/proc/meminfo: memFree=16791996/32770624 swapFree=67108796/67108860
[pid=31076] ppid=31073 vsize=67264 memory=37196 CPUtime=2519.94 cores=1,3,5,7
/proc/31076/stat : 31076 (BTD) R 31073 31076 29596 0 -1 4202496 28312 0 0 0 249020 2974 0 0 20 0 1 0 224881221 68878336 9299 33554432000 4194304 36388936 140725374851952 140725374850792 4247348 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 56164352 140725374854333 140725374854411 140725374854411 140725374857169 0
/proc/31076/statm: 16816 9299 499 7861 0 8920 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 67264 KiB
Current children cumulated memory: 37196 KiB

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

[startup+2520.01 s]
# the end of solver process 31076 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2490.2 s, system=29.7474 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): 2519.95
CPU user time (s): 2490.2
CPU system time (s): 29.7474
CPU usage (%): 99.9976
Max. virtual memory (cumulated for all children) (KiB): 67264
Max. memory (cumulated for all children) (KiB): 37196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2490.2
system time used= 29.7474
maximum resident set size= 37196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28312
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= 9
involuntary context switches= 744


# summary of solver processes directly reported to runsolver:
#   pid: 31076
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2490.2
#   total CPU system time (s): 29.7474

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.90891 second user time and 16.5136 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 13:26:20
IDJOB=4306450
IDBENCH=141230
IDSOLVER=2786
FILE ID=node138/4306450-1534073180
RUNJOBID= node138-1534063097-29628
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306450-1534073180/watcher-4306450-1534073180 -o /tmp/evaluation-result-4306450-1534073180/solver-4306450-1534073180 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580  BTD 3 2520 HOME/instance-4306450-1534073180.xml 

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

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=2147122964

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:        17264756 kB
MemAvailable:   31865812 kB
Buffers:          157328 kB
Cached:         14509528 kB
SwapCached:           12 kB
Active:          7422284 kB
Inactive:        7338780 kB
Active(anon):      38484 kB
Inactive(anon):   108164 kB
Active(file):    7383800 kB
Inactive(file):  7230616 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             52800 kB
Writeback:             0 kB
AnonPages:        101804 kB
Mapped:            52284 kB
Shmem:             49740 kB
Slab:             442972 kB
SReclaimable:     415100 kB
SUnreclaim:        27872 kB
KernelStack:        3376 kB
PageTables:         5472 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     410900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 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 14:08:21