Trace number 4453957

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 67.1588 67.3164

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq5/normalized-20array_alg_ineq5.opb
MD5SUM928ae9c4ace7ac4d67936920dc463dea
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 benchmark67.1588
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables980
Total number of constraints2543
Number of constraints which are clauses2520
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint1
Maximum length of a constraint440
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 549755813888
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 2199023255551
Number of bits of the biggest sum of numbers41
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

67.13/67.31	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 (63008 MiB free)
  memory of node 1: 64510 MiB (62383 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453957-1721454357/watcher-4453957-1721454357 -o /tmp/evaluation-result-4453957-1721454357/solver-4453957-1721454357 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721447035-1036176 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=275596348 HOME/instance-4453957-1721454357.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=1041342, runsolver pid=1041339

[startup+0.100094 s]*
/proc/loadavg: 4.12 4.14 4.16 5/241 1041343
/proc/meminfo: memFree=128399068/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=27352 memory=6072 CPUtime=0.1 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 804 0 0 0 10 0 0 0 20 0 1 0 197592659 28008448 1518 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 6838 1518 851 746 0 5902 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27352 KiB
Current children cumulated memory: 6072 KiB

[startup+0.212552 s]*
/proc/loadavg: 4.12 4.14 4.16 5/241 1041343
/proc/meminfo: memFree=128396168/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=27880 memory=8644 CPUtime=0.21 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 947 0 0 0 21 0 0 0 20 0 1 0 197592659 28549120 2161 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 6970 2161 851 746 0 6034 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27880 KiB
Current children cumulated memory: 8644 KiB

[startup+0.311838 s]*
/proc/loadavg: 4.12 4.14 4.16 5/241 1041343
/proc/meminfo: memFree=128395020/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=28680 memory=9436 CPUtime=0.31 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 1157 0 0 0 31 0 0 0 20 0 1 0 197592659 29368320 2359 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 7170 2359 851 746 0 6234 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28680 KiB
Current children cumulated memory: 9436 KiB

[startup+0.700267 s]
/proc/loadavg: 4.12 4.14 4.16 5/241 1041343
/proc/meminfo: memFree=128393872/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=30168 memory=13064 CPUtime=0.69 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 1527 0 0 0 69 0 0 0 20 0 1 0 197592659 30892032 3266 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 7542 3266 851 746 0 6606 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30168 KiB
Current children cumulated memory: 13064 KiB

[startup+1.50032 s]
/proc/loadavg: 4.12 4.14 4.16 5/241 1041343
/proc/meminfo: memFree=128390116/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=32772 memory=17484 CPUtime=1.49 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 2094 0 0 0 149 0 0 0 20 0 1 0 197592659 33558528 4371 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 8193 4371 851 746 0 7257 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32772 KiB
Current children cumulated memory: 17484 KiB

[startup+3.11213 s]
/proc/loadavg: 4.12 4.14 4.16 5/241 1041344
/proc/meminfo: memFree=128384340/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=36056 memory=20116 CPUtime=3.09 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 2802 0 0 0 309 0 0 0 20 0 1 0 197592659 36921344 5029 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 9014 5029 851 746 0 8078 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 36056 KiB
Current children cumulated memory: 20116 KiB

[startup+6.30028 s]
/proc/loadavg: 4.11 4.14 4.16 5/241 1041390
/proc/meminfo: memFree=128393364/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=38252 memory=22212 CPUtime=6.27 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 3341 0 0 0 627 0 0 0 20 0 1 0 197592659 39170048 5553 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 9563 5553 851 746 0 8627 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 38252 KiB
Current children cumulated memory: 22212 KiB

[startup+12.7003 s]
/proc/loadavg: 4.10 4.14 4.16 5/241 1041392
/proc/meminfo: memFree=128384344/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=42908 memory=30008 CPUtime=12.66 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 4284 0 0 0 1265 1 0 0 20 0 1 0 197592659 43937792 7502 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 10727 7502 851 746 0 9791 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 42908 KiB
Current children cumulated memory: 30008 KiB

[startup+25.5004 s]
/proc/loadavg: 4.16 4.15 4.16 5/241 1041393
/proc/meminfo: memFree=128371904/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=48476 memory=36496 CPUtime=25.43 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 5425 0 0 0 2542 1 0 0 20 0 1 0 197592659 49639424 9124 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 12119 9124 851 746 0 11183 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 48476 KiB
Current children cumulated memory: 36496 KiB

[startup+51.1131 s]
/proc/loadavg: 4.10 4.14 4.16 5/241 1041396
/proc/meminfo: memFree=128355168/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64496 memory=47440 CPUtime=50.98 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6319 0 0 0 5096 2 0 0 20 0 1 0 197592659 66043904 11860 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16124 11860 851 746 0 15188 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 64496 KiB
Current children cumulated memory: 47440 KiB

[startup+67.3163 s]
# the end of solver process 1041342 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=67.1319 s, system=0.026902 s

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

[startup+51.2003 s]
/proc/loadavg: 4.10 4.14 4.16 5/241 1041396
/proc/meminfo: memFree=128355168/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64496 memory=47440 CPUtime=51.07 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6319 0 0 0 5105 2 0 0 20 0 1 0 197592659 66043904 11860 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16124 11860 851 746 0 15188 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 64496 KiB
Current children cumulated memory: 47440 KiB

[startup+57.6003 s]
/proc/loadavg: 4.09 4.13 4.16 5/241 1041398
/proc/meminfo: memFree=128355028/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64496 memory=47440 CPUtime=57.45 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6324 0 0 0 5743 2 0 0 20 0 1 0 197592659 66043904 11860 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16124 11860 851 746 0 15188 0
Current children cumulated CPU time: 57.45 s
Current children cumulated vsize: 64496 KiB
Current children cumulated memory: 47440 KiB

[startup+64.0002 s]*
/proc/loadavg: 4.08 4.13 4.16 5/241 1041399
/proc/meminfo: memFree=128351944/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=63.85 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6384 0 0 0 6383 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 63.85 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

[startup+65.6003 s]
/proc/loadavg: 4.08 4.13 4.16 5/241 1041400
/proc/meminfo: memFree=128351736/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=65.43 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6384 0 0 0 6541 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 65.43 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

[startup+66.4003 s]
/proc/loadavg: 4.08 4.13 4.16 5/241 1041400
/proc/meminfo: memFree=128351184/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=66.23 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6387 0 0 0 6621 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 66.23 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

[startup+66.8003 s]
/proc/loadavg: 4.08 4.13 4.16 5/241 1041400
/proc/meminfo: memFree=128351184/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=66.63 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6387 0 0 0 6661 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 66.63 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

[startup+67.2002 s]
/proc/loadavg: 4.08 4.13 4.16 5/241 1041400
/proc/meminfo: memFree=128351436/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=67.03 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6419 0 0 0 6701 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 67.03 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

[startup+67.3002 s]
/proc/loadavg: 4.08 4.13 4.16 5/241 1041400
/proc/meminfo: memFree=128351436/131655788 swapFree=131071996/131071996
[pid=1041342] ppid=1041339 vsize=64752 memory=47680 CPUtime=67.13 cores=5,7
/proc/1041342/stat : 1041342 (Exact_nosoplex) R 1041339 1041342 1036163 0 -1 4194304 6419 0 0 0 6711 2 0 0 20 0 1 0 197592659 66306048 11920 134679101440 4194304 7248369 140724594283360 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 7946728 8011032 18268160 140724594287531 140724594287709 140724594287709 140724594294726 0
/proc/1041342/statm: 16188 11920 851 746 0 15252 0
Current children cumulated CPU time: 67.13 s
Current children cumulated vsize: 64752 KiB
Current children cumulated memory: 47680 KiB

Child status: 20

Real time (s): 67.3164
CPU time (s): 67.1588
CPU user time (s): 67.1319
CPU system time (s): 0.026902
CPU usage (%): 99.7658
Max. virtual memory (cumulated for all children) (KiB): 64752
Max. memory (cumulated for all children) (KiB): 47680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 67.1319
system time used= 0.026902
maximum resident set size= 62388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6421
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= 82


# summary of solver processes directly reported to runsolver:
#   pid: 1041342
#   total CPU time (s): 67.1588
#   total CPU user time (s): 67.1319
#   total CPU system time (s): 0.026902

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.352298 second user time and 0.666762 second system time

The end

Launcher Data

Begin job on nodeC012 at 2024-07-20 07:46:10
IDJOB=4453957
IDBENCH=175982
IDSOLVER=3061
FILE ID=nodeC012/4453957-1721454357
RUNJOBID= nodeC012-1721447035-1036176
SLURM_JOB_ID= 7545675
Free space on /tmp= 723760 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq5/normalized-20array_alg_ineq5.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-4453957-1721454357/watcher-4453957-1721454357 -o /tmp/evaluation-result-4453957-1721454357/solver-4453957-1721454357 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721447035-1036176 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=275596348 HOME/instance-4453957-1721454357.opb

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

MD5SUM BENCH= 928ae9c4ace7ac4d67936920dc463dea
RANDOM SEED=275596348

nodeC012.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		: 3656.597
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	: 6984.37
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		: 3636.157
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	: 6983.32
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		: 1197.328
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	: 6984.37
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		: 1197.331
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	: 6983.32
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		: 3656.896
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	: 6984.37
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		: 3492.212
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	: 6983.32
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		: 1197.524
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	: 6984.37
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		: 1197.324
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        128402188 kB
MemAvailable:   129843736 kB
Buffers:          549284 kB
Cached:          1735860 kB
SwapCached:            0 kB
Active:          1114252 kB
Inactive:        1583392 kB
Active(anon):       1456 kB
Inactive(anon):   456616 kB
Active(file):    1112796 kB
Inactive(file):  1126776 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5024 kB
Writeback:             4 kB
AnonPages:        412216 kB
Mapped:           117580 kB
Shmem:             45896 kB
KReclaimable:      84016 kB
Slab:             186560 kB
SReclaimable:      84016 kB
SUnreclaim:       102544 kB
KernelStack:        3920 kB
PageTables:         9624 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     797244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            61920 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 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:      312136 kB
DirectMap2M:    33146880 kB
DirectMap1G:    102760448 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC012 at 2024-07-20 07:47:17