Trace number 4446167

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
Exact_no_SoPlex 2024-07-05UNSAT 200.662 201.363

General information on the benchmark

NamePB24/normalized-PB11/DEC-LIN/
lopes/normalized-86.opb
MD5SUM3b78757f10307782e0b04e5cada0d1b0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.36818
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7354
Total number of constraints165969
Number of constraints which are clauses149056
Number of constraints which are cardinality constraints (but not clauses)575
Number of constraints which are nor clauses,nor cardinality constraints16338
Minimum length of a constraint1
Maximum length of a constraint195
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 196
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

200.59/201.35	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) 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: 64059 MiB (62726 MiB free)
  memory of node 1: 64510 MiB (60806 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4446167-1721323196/watcher-4446167-1721323196 -o /tmp/evaluation-result-4446167-1721323196/solver-4446167-1721323196 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721315902-955808 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1335009203 HOME/instance-4446167-1721323196.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=961518, runsolver pid=961515

[startup+0.100528 s]*
/proc/loadavg: 4.58 4.31 4.22 5/242 961519
/proc/meminfo: memFree=126489600/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=30844 memory=10980 CPUtime=0.1 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 1579 0 0 0 10 0 0 0 20 0 1 0 184476277 31584256 2745 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 7711 2745 771 746 0 6775 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30844 KiB
Current children cumulated memory: 10980 KiB

[startup+0.212689 s]*
/proc/loadavg: 4.58 4.31 4.22 5/242 961519
/proc/meminfo: memFree=126483268/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=34948 memory=17160 CPUtime=0.21 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 2638 0 0 0 21 0 0 0 20 0 1 0 184476277 35786752 4290 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 8737 4290 771 746 0 7801 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34948 KiB
Current children cumulated memory: 17160 KiB

[startup+0.312551 s]*
/proc/loadavg: 4.58 4.31 4.22 5/242 961519
/proc/meminfo: memFree=126478316/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=37472 memory=21464 CPUtime=0.31 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 3321 0 0 0 31 0 0 0 20 0 1 0 184476277 38371328 5366 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 9368 5366 771 746 0 8432 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 37472 KiB
Current children cumulated memory: 21464 KiB

[startup+0.700353 s]
/proc/loadavg: 4.58 4.31 4.22 5/242 961519
/proc/meminfo: memFree=126469344/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=55360 memory=45940 CPUtime=0.69 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 8088 0 0 0 68 1 0 0 20 0 1 0 184476277 56688640 11485 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 13840 11485 851 746 0 12904 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 55360 KiB
Current children cumulated memory: 45940 KiB

[startup+1.50029 s]
/proc/loadavg: 4.58 4.31 4.22 5/242 961519
/proc/meminfo: memFree=126451080/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=56596 memory=51088 CPUtime=1.48 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 8394 0 0 0 147 1 0 0 20 0 1 0 184476277 57954304 12772 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 14149 12772 851 746 0 13213 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 56596 KiB
Current children cumulated memory: 51088 KiB

[startup+3.11212 s]
/proc/loadavg: 4.53 4.30 4.22 5/242 961519
/proc/meminfo: memFree=126447612/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=57564 memory=52132 CPUtime=3.08 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 10507 0 0 0 307 1 0 0 20 0 1 0 184476277 58945536 13033 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 14391 13033 851 746 0 13455 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 57564 KiB
Current children cumulated memory: 52132 KiB

[startup+6.30027 s]
/proc/loadavg: 4.53 4.30 4.22 5/242 961519
/proc/meminfo: memFree=126446348/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=58744 memory=53428 CPUtime=6.26 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 13983 0 0 0 624 2 0 0 20 0 1 0 184476277 60153856 13357 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 14686 13357 851 746 0 13750 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 58744 KiB
Current children cumulated memory: 53428 KiB

[startup+12.7003 s]
/proc/loadavg: 4.61 4.32 4.23 5/245 961525
/proc/meminfo: memFree=126445488/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=59560 memory=54068 CPUtime=12.64 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 21038 0 0 0 1261 3 0 0 20 0 1 0 184476277 60989440 13517 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 14890 13517 851 746 0 13954 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 59560 KiB
Current children cumulated memory: 54068 KiB

[startup+25.5003 s]
/proc/loadavg: 4.59 4.33 4.23 5/245 961527
/proc/meminfo: memFree=126444064/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=60508 memory=55292 CPUtime=25.4 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 35009 0 0 0 2535 5 0 0 20 0 1 0 184476277 61960192 13823 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15127 13823 851 746 0 14191 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 60508 KiB
Current children cumulated memory: 55292 KiB

[startup+51.1129 s]
/proc/loadavg: 4.57 4.35 4.24 5/245 961577
/proc/meminfo: memFree=126004788/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=61428 memory=56216 CPUtime=50.92 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 43334 0 0 0 5086 6 0 0 20 0 1 0 184476277 62902272 14054 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15357 14054 851 746 0 14421 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 61428 KiB
Current children cumulated memory: 56216 KiB

[startup+102.3 s]
/proc/loadavg: 4.27 4.30 4.23 5/245 961585
/proc/meminfo: memFree=125923644/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=62144 memory=56932 CPUtime=101.93 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 94158 0 0 0 10180 13 0 0 20 0 1 0 184476277 63635456 14233 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15536 14233 851 746 0 14600 0
Current children cumulated CPU time: 101.93 s
Current children cumulated vsize: 62144 KiB
Current children cumulated memory: 56932 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.26 4.22 5/245 961642
/proc/meminfo: memFree=125813092/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63652 memory=58444 CPUtime=161.73 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 127247 0 0 0 16155 18 0 0 20 0 1 0 184476277 65179648 14611 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15913 14611 851 746 0 14977 0
Current children cumulated CPU time: 161.73 s
Current children cumulated vsize: 63652 KiB
Current children cumulated memory: 58444 KiB

[startup+201.363 s]
# the end of solver process 961518 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=200.425 s, system=0.237202 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+179.2 s]
/proc/loadavg: 4.11 4.25 4.21 5/245 961646
/proc/meminfo: memFree=125846176/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63884 memory=58676 CPUtime=178.56 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 146299 0 0 0 17836 20 0 0 20 0 1 0 184476277 65417216 14669 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15971 14669 851 746 0 15035 0
Current children cumulated CPU time: 178.56 s
Current children cumulated vsize: 63884 KiB
Current children cumulated memory: 58676 KiB

[startup+192 s]*
/proc/loadavg: 4.16 4.25 4.21 5/245 961647
/proc/meminfo: memFree=125845000/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63912 memory=58704 CPUtime=191.34 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 157918 0 0 0 19112 22 0 0 20 0 1 0 184476277 65445888 14676 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15978 14676 851 746 0 15042 0
Current children cumulated CPU time: 191.34 s
Current children cumulated vsize: 63912 KiB
Current children cumulated memory: 58704 KiB

[startup+195.2 s]
/proc/loadavg: 4.16 4.25 4.21 5/245 961647
/proc/meminfo: memFree=125843972/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63920 memory=58712 CPUtime=194.51 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 161087 0 0 0 19429 22 0 0 20 0 1 0 184476277 65454080 14678 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15980 14678 851 746 0 15044 0
Current children cumulated CPU time: 194.51 s
Current children cumulated vsize: 63920 KiB
Current children cumulated memory: 58712 KiB

[startup+198.4 s]
/proc/loadavg: 4.14 4.25 4.21 5/245 961649
/proc/meminfo: memFree=125843840/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63940 memory=58732 CPUtime=197.7 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 164260 0 0 0 19747 23 0 0 20 0 1 0 184476277 65474560 14683 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15985 14683 851 746 0 15049 0
Current children cumulated CPU time: 197.7 s
Current children cumulated vsize: 63940 KiB
Current children cumulated memory: 58732 KiB

[startup+200 s]*
/proc/loadavg: 4.14 4.25 4.21 5/245 961649
/proc/meminfo: memFree=125841316/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63956 memory=58748 CPUtime=199.31 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 166372 0 0 0 19908 23 0 0 20 0 1 0 184476277 65490944 14687 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15989 14687 851 746 0 15053 0
Current children cumulated CPU time: 199.31 s
Current children cumulated vsize: 63956 KiB
Current children cumulated memory: 58748 KiB

[startup+200.8 s]
/proc/loadavg: 4.14 4.25 4.21 5/245 961649
/proc/meminfo: memFree=125841316/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=63992 memory=58784 CPUtime=200.09 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 167435 0 0 0 19986 23 0 0 20 0 1 0 184476277 65527808 14696 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 15998 14696 851 746 0 15062 0
Current children cumulated CPU time: 200.09 s
Current children cumulated vsize: 63992 KiB
Current children cumulated memory: 58784 KiB

[startup+201.2 s]
/proc/loadavg: 4.14 4.25 4.21 5/245 961649
/proc/meminfo: memFree=125841288/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=64000 memory=58792 CPUtime=200.49 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 168491 0 0 0 20026 23 0 0 20 0 1 0 184476277 65536000 14698 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 16000 14698 851 746 0 15064 0
Current children cumulated CPU time: 200.49 s
Current children cumulated vsize: 64000 KiB
Current children cumulated memory: 58792 KiB

[startup+201.3 s]
/proc/loadavg: 4.14 4.25 4.21 5/245 961649
/proc/meminfo: memFree=125841288/131655788 swapFree=131071996/131071996
[pid=961518] ppid=961515 vsize=64000 memory=58792 CPUtime=200.59 cores=0,2
/proc/961518/stat : 961518 (Exact_nosoplex) R 961515 961518 955798 0 -1 4194304 168491 0 0 0 20036 23 0 0 20 0 1 0 184476277 65536000 14698 134679101440 4194304 7248369 140731409407248 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 42479616 140731409408939 140731409409118 140731409409118 140731409416134 0
/proc/961518/statm: 16000 14698 851 746 0 15064 0
Current children cumulated CPU time: 200.59 s
Current children cumulated vsize: 64000 KiB
Current children cumulated memory: 58792 KiB

Child status: 20

Real time (s): 201.363
CPU time (s): 200.662
CPU user time (s): 200.425
CPU system time (s): 0.237202
CPU usage (%): 99.6516
Max. virtual memory (cumulated for all children) (KiB): 68284
Max. memory (cumulated for all children) (KiB): 62936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 200.425
system time used= 0.237202
maximum resident set size= 63004
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 168527
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1407


# summary of solver processes directly reported to runsolver:
#   pid: 961518
#   total CPU time (s): 200.662
#   total CPU user time (s): 200.425
#   total CPU system time (s): 0.237202

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.96208 second user time and 1.94412 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-07-18 19:20:09
IDJOB=4446167
IDBENCH=155502
IDSOLVER=3061
FILE ID=nodeC007/4446167-1721323196
RUNJOBID= nodeC007-1721315902-955808
SLURM_JOB_ID= 7542652
Free space on /tmp= 723712 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB11/DEC-LIN/lopes/normalized-86.opb
COMMAND LINE= HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4446167-1721323196/watcher-4446167-1721323196 -o /tmp/evaluation-result-4446167-1721323196/solver-4446167-1721323196 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721315902-955808 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1335009203 HOME/instance-4446167-1721323196.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 3b78757f10307782e0b04e5cada0d1b0
RANDOM SEED=1335009203

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.632
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3645.304
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.144
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.139
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3656.622
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3645.357
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.140
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.377
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126497440 kB
MemAvailable:   129297344 kB
Buffers:          497788 kB
Cached:          3133560 kB
SwapCached:            0 kB
Active:          1064740 kB
Inactive:        3532392 kB
Active(anon):       1468 kB
Inactive(anon):  1002060 kB
Active(file):    1063272 kB
Inactive(file):  2530332 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             11592 kB
Writeback:             0 kB
AnonPages:        965828 kB
Mapped:           116148 kB
Shmem:             37704 kB
KReclaimable:      92664 kB
Slab:             193952 kB
SReclaimable:      92664 kB
SUnreclaim:       101288 kB
KernelStack:        3904 kB
PageTables:        11080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    1523088 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            57920 kB
HardwareCorrupted:     0 kB
AnonHugePages:    821248 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      279368 kB
DirectMap2M:    27936768 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 723656 MiB
End job on nodeC007 at 2024-07-18 19:23:30