Trace number 4301185

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
miniBTD 2018.07.27_3? (TO) 2519.61 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl20-21_c18.xml
MD5SUM826e6ea09bcfe8620a345f5a4fc2f1e6
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 variables840
Number of constraints82
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":840}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":840}]
Minimum constraint arity20
Maximum constraint arity21
Distribution of constraint arities[{"arity":20,"count":42},{"arity":21,"count":40}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":82}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27_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 (13336 MiB free)
  memory of node 1: 16384 MiB (13947 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301185-1532850631/watcher-4301185-1532850631 -o /tmp/evaluation-result-4301185-1532850631/solver-4301185-1532850631 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532843067-5321 --watchdog 2580 miniBTD 3 2520 HOME/instance-4301185-1532850631.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=6187, runsolver pid=6184

[startup+0.100153 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27935552/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29044 memory=5624 CPUtime=0.09 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1578 0 0 0 9 0 0 0 20 0 1 0 102626323 29741056 1406 33554432000 4194304 5224696 140722802285328 140722802282328 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7261 1406 652 252 0 807 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29044 KiB
Current children cumulated memory: 5624 KiB

[startup+0.209554 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27934864/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29044 memory=5624 CPUtime=0.21 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1592 0 0 0 20 1 0 0 20 0 1 0 102626323 29741056 1406 33554432000 4194304 5224696 140722802285328 140722802282328 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7261 1406 652 252 0 807 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29044 KiB
Current children cumulated memory: 5624 KiB

[startup+0.308878 s]*
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27934864/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29044 memory=5624 CPUtime=0.31 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1601 0 0 0 29 2 0 0 20 0 1 0 102626323 29741056 1406 33554432000 4194304 5224696 140722802285328 140722802282328 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7261 1406 652 252 0 807 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29044 KiB
Current children cumulated memory: 5624 KiB

[startup+0.70027 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27934384/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29176 memory=5624 CPUtime=0.69 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1621 0 0 0 65 4 0 0 20 0 1 0 102626323 29876224 1406 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7294 1406 652 252 0 840 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29176 KiB
Current children cumulated memory: 5624 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27934448/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29176 memory=5888 CPUtime=1.49 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1640 0 0 0 140 9 0 0 20 0 1 0 102626323 29876224 1472 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7294 1472 652 252 0 840 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29176 KiB
Current children cumulated memory: 5888 KiB

[startup+3.109 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27926072/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29308 memory=5988 CPUtime=3.09 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 1967 0 0 0 294 15 0 0 20 0 1 0 102626323 30011392 1497 33554432000 4194304 5224696 140722802285328 140722802284344 139659197870595 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7327 1497 652 252 0 873 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 29308 KiB
Current children cumulated memory: 5988 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27929960/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29440 memory=6032 CPUtime=6.28 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 2312 0 0 0 597 31 0 0 20 0 1 0 102626323 30146560 1508 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7360 1508 652 252 0 906 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 29440 KiB
Current children cumulated memory: 6032 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27923140/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29440 memory=6096 CPUtime=12.68 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 2673 0 0 0 1210 58 0 0 20 0 1 0 102626323 30146560 1524 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7360 1524 652 252 0 906 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 29440 KiB
Current children cumulated memory: 6096 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27914944/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29572 memory=6224 CPUtime=25.48 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 3429 0 0 0 2426 122 0 0 20 0 1 0 102626323 30281728 1556 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7393 1556 652 252 0 939 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 29572 KiB
Current children cumulated memory: 6224 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6188
/proc/meminfo: memFree=27893028/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29704 memory=6296 CPUtime=51.09 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 3848 0 0 0 4851 258 0 0 20 0 1 0 102626323 30416896 1574 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7426 1574 652 252 0 972 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 29704 KiB
Current children cumulated memory: 6296 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 6189
/proc/meminfo: memFree=27017012/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29704 memory=6392 CPUtime=102.28 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 4282 0 0 0 9707 521 0 0 20 0 1 0 102626323 30416896 1598 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7426 1598 652 252 0 972 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 29704 KiB
Current children cumulated memory: 6392 KiB

[startup+162.3 s]
/proc/loadavg: 2.45 2.15 2.07 3/188 6190
/proc/meminfo: memFree=27012328/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29836 memory=6452 CPUtime=162.26 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 4731 0 0 0 15393 833 0 0 20 0 1 0 102626323 30552064 1613 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7459 1613 652 252 0 1005 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 29836 KiB
Current children cumulated memory: 6452 KiB

[startup+222.3 s]
/proc/loadavg: 2.16 2.12 2.06 3/188 6191
/proc/meminfo: memFree=27012440/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29836 memory=6496 CPUtime=222.26 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 5181 0 0 0 21058 1168 0 0 20 0 1 0 102626323 30552064 1624 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7459 1624 652 252 0 1005 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 29836 KiB
Current children cumulated memory: 6496 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.10 2.06 3/187 6193
/proc/meminfo: memFree=27011092/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29836 memory=6536 CPUtime=282.24 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 5643 0 0 0 26728 1496 0 0 20 0 1 0 102626323 30552064 1634 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7459 1634 652 252 0 1005 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 29836 KiB
Current children cumulated memory: 6536 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.08 2.05 3/187 6194
/proc/meminfo: memFree=27010752/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29968 memory=6572 CPUtime=342.23 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 6112 0 0 0 32407 1816 0 0 20 0 1 0 102626323 30687232 1643 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7492 1643 652 252 0 1038 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 29968 KiB
Current children cumulated memory: 6572 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.05 3/187 6195
/proc/meminfo: memFree=27009664/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29968 memory=6584 CPUtime=402.23 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 6583 0 0 0 38080 2143 0 0 20 0 1 0 102626323 30687232 1646 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7492 1646 652 252 0 1038 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 29968 KiB
Current children cumulated memory: 6584 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 6197
/proc/meminfo: memFree=27009696/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=29968 memory=6612 CPUtime=462.22 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 7057 0 0 0 43754 2468 0 0 20 0 1 0 102626323 30687232 1653 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7492 1653 652 252 0 1038 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 29968 KiB
Current children cumulated memory: 6612 KiB


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

/proc/6187/statm: 7524 1709 652 252 0 1070 0
Current children cumulated CPU time: 1722.01 s
Current children cumulated vsize: 30096 KiB
Current children cumulated memory: 6836 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6265
/proc/meminfo: memFree=26999284/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6836 CPUtime=1782.01 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 15466 0 0 0 168290 9911 0 0 20 0 1 0 102626323 30953472 1709 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1709 652 252 0 1103 0
Current children cumulated CPU time: 1782.01 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6836 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6266
/proc/meminfo: memFree=26999656/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6852 CPUtime=1842 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 15687 0 0 0 173967 10233 0 0 20 0 1 0 102626323 30953472 1713 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1713 652 252 0 1103 0
Current children cumulated CPU time: 1842 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6852 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6267
/proc/meminfo: memFree=26999900/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6852 CPUtime=1901.99 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 15908 0 0 0 179615 10584 0 0 20 0 1 0 102626323 30953472 1713 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1713 652 252 0 1103 0
Current children cumulated CPU time: 1901.99 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6852 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6268
/proc/meminfo: memFree=26998916/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6852 CPUtime=1961.98 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 16134 0 0 0 185275 10923 0 0 20 0 1 0 102626323 30953472 1713 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1713 652 252 0 1103 0
Current children cumulated CPU time: 1961.98 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6852 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6269
/proc/meminfo: memFree=26998916/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6868 CPUtime=2021.97 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 16359 0 0 0 190939 11258 0 0 20 0 1 0 102626323 30953472 1717 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1717 652 252 0 1103 0
Current children cumulated CPU time: 2021.97 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6868 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6271
/proc/meminfo: memFree=26998812/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6868 CPUtime=2081.96 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 16584 0 0 0 196568 11628 0 0 20 0 1 0 102626323 30953472 1717 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1717 652 252 0 1103 0
Current children cumulated CPU time: 2081.96 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6868 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6272
/proc/meminfo: memFree=26998928/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6868 CPUtime=2141.95 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 16814 0 0 0 202218 11977 0 0 20 0 1 0 102626323 30953472 1717 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1717 652 252 0 1103 0
Current children cumulated CPU time: 2141.95 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6868 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6273
/proc/meminfo: memFree=26998316/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6884 CPUtime=2201.95 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 17043 0 0 0 207864 12331 0 0 20 0 1 0 102626323 30953472 1721 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1721 652 252 0 1103 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6884 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6275
/proc/meminfo: memFree=26998316/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6884 CPUtime=2261.93 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 17272 0 0 0 213500 12693 0 0 20 0 1 0 102626323 30953472 1721 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1721 652 252 0 1103 0
Current children cumulated CPU time: 2261.93 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6884 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6276
/proc/meminfo: memFree=26998132/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6884 CPUtime=2321.92 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 17501 0 0 0 219114 13078 0 0 20 0 1 0 102626323 30953472 1721 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1721 652 252 0 1103 0
Current children cumulated CPU time: 2321.92 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6884 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 6286
/proc/meminfo: memFree=26997600/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6900 CPUtime=2381.91 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 17740 0 0 0 224796 13395 0 0 20 0 1 0 102626323 30953472 1725 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1725 652 252 0 1103 0
Current children cumulated CPU time: 2381.91 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6900 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/189 6287
/proc/meminfo: memFree=26997848/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6900 CPUtime=2441.9 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 17966 0 0 0 230417 13773 0 0 20 0 1 0 102626323 30953472 1725 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1725 652 252 0 1103 0
Current children cumulated CPU time: 2441.9 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6900 KiB

[startup+2502.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/189 6288
/proc/meminfo: memFree=26996880/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6900 CPUtime=2501.89 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 18197 0 0 0 236019 14170 0 0 20 0 1 0 102626323 30953472 1725 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1725 652 252 0 1103 0
Current children cumulated CPU time: 2501.89 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6900 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.04 2.05 3/189 6349
/proc/meminfo: memFree=27943844/32770624 swapFree=67108436/67108860
[pid=6187] ppid=6184 vsize=30228 memory=6900 CPUtime=2519.59 cores=1,3,5,7
/proc/6187/stat : 6187 (miniBTD) R 6184 6187 5289 0 -1 4202496 18406 0 0 0 237666 14293 0 0 20 0 1 0 102626323 30953472 1725 33554432000 4194304 5224696 140722802285328 140722802284344 139659191841148 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7325440 7329888 12857344 140722802287797 140722802287879 140722802287879 140722802290637 0
/proc/6187/statm: 7557 1725 652 252 0 1103 0
Current children cumulated CPU time: 2519.59 s
Current children cumulated vsize: 30228 KiB
Current children cumulated memory: 6900 KiB

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

[startup+2520.01 s]
# the end of solver process 6187 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2376.67 s, system=142.939 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): 2519.61
CPU user time (s): 2376.67
CPU system time (s): 142.939
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 30228
Max. memory (cumulated for all children) (KiB): 6900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2376.67
system time used= 142.939
maximum resident set size= 6900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18406
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= 7
involuntary context switches= 1979


# summary of solver processes directly reported to runsolver:
#   pid: 6187
#   total CPU time (s): 2519.61
#   total CPU user time (s): 2376.67
#   total CPU system time (s): 142.939

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.22079 second user time and 15.449 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-29 09:50:31
IDJOB=4301185
IDBENCH=141239
IDSOLVER=2771
FILE ID=node137/4301185-1532850631
RUNJOBID= node137-1532843067-5321
PBS_JOBID= 21022493
Free space on /tmp= 48140 MiB

SOLVER NAME= miniBTD 2018.07.27_3
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl20-21_c18.xml
COMMAND LINE= miniBTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301185-1532850631/watcher-4301185-1532850631 -o /tmp/evaluation-result-4301185-1532850631/solver-4301185-1532850631 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532843067-5321 --watchdog 2580  miniBTD 3 2520 HOME/instance-4301185-1532850631.xml

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

MD5SUM BENCH= 826e6ea09bcfe8620a345f5a4fc2f1e6
RANDOM SEED=948156175

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27938712 kB
MemAvailable:   31904344 kB
Buffers:          208664 kB
Cached:          3990028 kB
SwapCached:           32 kB
Active:          1909404 kB
Inactive:        2372316 kB
Active(anon):      30604 kB
Inactive(anon):    80048 kB
Active(file):    1878800 kB
Inactive(file):  2292268 kB
Unevictable:        7424 kB
Mlocked:            7424 kB
SwapTotal:      67108860 kB
SwapFree:       67108436 kB
Dirty:             40920 kB
Writeback:             0 kB
AnonPages:         90440 kB
Mapped:            42852 kB
Shmem:             25052 kB
Slab:             248384 kB
SReclaimable:     220800 kB
SUnreclaim:        27584 kB
KernelStack:        3344 kB
PageTables:         5252 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     379584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 48120 MiB
End job on node137 at 2018-07-29 10:32:32