Trace number 4448057

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 93.2758 93.5531

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid5x90split.cnf-extracted.pb.metafix.opb
MD5SUMffca2f526e16739a014d253021fa9e9c
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 benchmark9.16941
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables901
Total number of constraints1258
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)1256
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

93.21/93.55	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 (62383 MiB free)
  memory of node 1: 64510 MiB (61865 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448057-1721357375/watcher-4448057-1721357375 -o /tmp/evaluation-result-4448057-1721357375/solver-4448057-1721357375 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721353773-980854 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1400300983 HOME/instance-4448057-1721357375.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=983441, runsolver pid=983438

[startup+0.100284 s]*
/proc/loadavg: 4.31 4.24 4.11 5/242 983442
/proc/meminfo: memFree=127229032/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=26656 memory=5156 CPUtime=0.11 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 579 0 0 0 11 0 0 0 20 0 1 0 187894449 27295744 1289 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 6664 1289 835 746 0 5728 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 26656 KiB
Current children cumulated memory: 5156 KiB

[startup+0.212429 s]*
/proc/loadavg: 4.31 4.24 4.11 5/242 983442
/proc/meminfo: memFree=127228416/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=26788 memory=5420 CPUtime=0.22 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 680 0 0 0 22 0 0 0 20 0 1 0 187894449 27430912 1355 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 6697 1355 835 746 0 5761 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 26788 KiB
Current children cumulated memory: 5420 KiB

[startup+0.311614 s]*
/proc/loadavg: 4.31 4.24 4.11 5/242 983442
/proc/meminfo: memFree=127227840/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=26920 memory=5948 CPUtime=0.31 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 774 0 0 0 31 0 0 0 20 0 1 0 187894449 27566080 1487 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 6730 1487 835 746 0 5794 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26920 KiB
Current children cumulated memory: 5948 KiB

[startup+0.700245 s]
/proc/loadavg: 4.31 4.24 4.11 6/242 983442
/proc/meminfo: memFree=127227036/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=27504 memory=9052 CPUtime=0.69 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 1048 0 0 0 69 0 0 0 20 0 1 0 187894449 28164096 2263 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 6876 2263 835 746 0 5940 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27504 KiB
Current children cumulated memory: 9052 KiB

[startup+1.50025 s]
/proc/loadavg: 4.31 4.24 4.11 5/242 983442
/proc/meminfo: memFree=127223972/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=28088 memory=9820 CPUtime=1.48 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 1305 0 0 0 148 0 0 0 20 0 1 0 187894449 28762112 2455 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 7022 2455 835 746 0 6086 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 28088 KiB
Current children cumulated memory: 9820 KiB

[startup+3.11156 s]
/proc/loadavg: 4.28 4.23 4.11 5/242 983442
/proc/meminfo: memFree=127222124/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=28732 memory=10468 CPUtime=3.09 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 1738 0 0 0 309 0 0 0 20 0 1 0 187894449 29421568 2617 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 7183 2617 835 746 0 6247 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 28732 KiB
Current children cumulated memory: 10468 KiB

[startup+6.30024 s]
/proc/loadavg: 4.28 4.23 4.11 5/242 983444
/proc/meminfo: memFree=127219520/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=29524 memory=11252 CPUtime=6.27 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 2472 0 0 0 627 0 0 0 20 0 1 0 187894449 30232576 2813 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 7381 2813 835 746 0 6445 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 29524 KiB
Current children cumulated memory: 11252 KiB

[startup+12.7002 s]
/proc/loadavg: 4.31 4.24 4.11 5/242 983444
/proc/meminfo: memFree=127216908/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=30356 memory=12092 CPUtime=12.65 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 3950 0 0 0 1265 0 0 0 20 0 1 0 187894449 31084544 3023 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 7589 3023 835 746 0 6653 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 30356 KiB
Current children cumulated memory: 12092 KiB

[startup+25.5003 s]
/proc/loadavg: 4.26 4.23 4.11 5/242 983493
/proc/meminfo: memFree=127217684/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=30996 memory=12748 CPUtime=25.42 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 6551 0 0 0 2541 1 0 0 20 0 1 0 187894449 31739904 3187 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 7749 3187 835 746 0 6813 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 30996 KiB
Current children cumulated memory: 12748 KiB

[startup+51.1117 s]
/proc/loadavg: 4.17 4.21 4.11 5/242 983542
/proc/meminfo: memFree=127204584/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32196 memory=13956 CPUtime=50.95 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 11317 0 0 0 5094 1 0 0 20 0 1 0 187894449 32968704 3489 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8049 3489 835 746 0 7113 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 32196 KiB
Current children cumulated memory: 13956 KiB

[startup+93.553 s]
# the end of solver process 983441 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=93.2499 s, system=0.02592 s

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

[startup+51.2003 s]
/proc/loadavg: 4.17 4.21 4.11 5/242 983542
/proc/meminfo: memFree=127204584/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32196 memory=13956 CPUtime=51.04 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 11349 0 0 0 5103 1 0 0 20 0 1 0 187894449 32968704 3489 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8049 3489 835 746 0 7113 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 32196 KiB
Current children cumulated memory: 13956 KiB

[startup+76.8002 s]
/proc/loadavg: 4.17 4.21 4.11 5/244 983552
/proc/meminfo: memFree=127198176/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32788 memory=14584 CPUtime=76.56 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 15926 0 0 0 7655 1 0 0 20 0 1 0 187894449 33574912 3646 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8197 3646 835 746 0 7261 0
Current children cumulated CPU time: 76.56 s
Current children cumulated vsize: 32788 KiB
Current children cumulated memory: 14584 KiB

[startup+83.2002 s]
/proc/loadavg: 4.14 4.20 4.11 5/244 983552
/proc/meminfo: memFree=127197932/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32788 memory=14584 CPUtime=82.94 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 16925 0 0 0 8293 1 0 0 20 0 1 0 187894449 33574912 3646 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8197 3646 835 746 0 7261 0
Current children cumulated CPU time: 82.94 s
Current children cumulated vsize: 32788 KiB
Current children cumulated memory: 14584 KiB

[startup+89.6002 s]
/proc/loadavg: 4.13 4.20 4.11 5/244 983554
/proc/meminfo: memFree=127197172/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32852 memory=14648 CPUtime=89.33 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 17891 0 0 0 8931 2 0 0 20 0 1 0 187894449 33640448 3662 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8213 3662 835 746 0 7277 0
Current children cumulated CPU time: 89.33 s
Current children cumulated vsize: 32852 KiB
Current children cumulated memory: 14648 KiB

[startup+91.2002 s]
/proc/loadavg: 4.13 4.20 4.11 5/244 983555
/proc/meminfo: memFree=127196560/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32884 memory=14680 CPUtime=90.92 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 18115 0 0 0 9090 2 0 0 20 0 1 0 187894449 33673216 3670 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8221 3670 835 746 0 7285 0
Current children cumulated CPU time: 90.92 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 14680 KiB

[startup+92.8002 s]
/proc/loadavg: 4.12 4.20 4.10 5/244 983555
/proc/meminfo: memFree=127196364/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32980 memory=14776 CPUtime=92.51 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 18355 0 0 0 9249 2 0 0 20 0 1 0 187894449 33771520 3694 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8245 3694 835 746 0 7309 0
Current children cumulated CPU time: 92.51 s
Current children cumulated vsize: 32980 KiB
Current children cumulated memory: 14776 KiB

[startup+93.2002 s]
/proc/loadavg: 4.12 4.20 4.10 5/244 983555
/proc/meminfo: memFree=127196084/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=32980 memory=14776 CPUtime=92.91 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 18409 0 0 0 9289 2 0 0 20 0 1 0 187894449 33771520 3694 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8245 3694 835 746 0 7309 0
Current children cumulated CPU time: 92.91 s
Current children cumulated vsize: 32980 KiB
Current children cumulated memory: 14776 KiB

[startup+93.4002 s]
/proc/loadavg: 4.12 4.20 4.10 5/244 983555
/proc/meminfo: memFree=127196084/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=33012 memory=14808 CPUtime=93.11 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 18444 0 0 0 9309 2 0 0 20 0 1 0 187894449 33804288 3702 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8253 3702 835 746 0 7317 0
Current children cumulated CPU time: 93.11 s
Current children cumulated vsize: 33012 KiB
Current children cumulated memory: 14808 KiB

[startup+93.5003 s]
/proc/loadavg: 4.12 4.20 4.10 5/244 983555
/proc/meminfo: memFree=127196084/131655788 swapFree=131071996/131071996
[pid=983441] ppid=983438 vsize=33012 memory=14808 CPUtime=93.21 cores=0,2
/proc/983441/stat : 983441 (Exact_nosoplex) R 983438 983441 980844 0 -1 4194304 18444 0 0 0 9319 2 0 0 20 0 1 0 187894449 33804288 3702 134679101440 4194304 7248369 140732680155712 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 26234880 140732680160171 140732680160350 140732680160350 140732680167366 0
/proc/983441/statm: 8253 3702 835 746 0 7317 0
Current children cumulated CPU time: 93.21 s
Current children cumulated vsize: 33012 KiB
Current children cumulated memory: 14808 KiB

Child status: 20

Real time (s): 93.5531
CPU time (s): 93.2758
CPU user time (s): 93.2499
CPU system time (s): 0.02592
CPU usage (%): 99.7036
Max. virtual memory (cumulated for all children) (KiB): 33012
Max. memory (cumulated for all children) (KiB): 14808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 93.2499
system time used= 0.02592
maximum resident set size= 14808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18459
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 637


# summary of solver processes directly reported to runsolver:
#   pid: 983441
#   total CPU time (s): 93.2758
#   total CPU user time (s): 93.2499
#   total CPU system time (s): 0.02592

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.534898 second user time and 0.745929 second system time

The end

Launcher Data 

Begin job on nodeC012 at 2024-07-19 04:49:47
IDJOB=4448057
IDBENCH=160360
IDSOLVER=3061
FILE ID=nodeC012/4448057-1721357375
RUNJOBID= nodeC012-1721353773-980854
SLURM_JOB_ID= 7542770
Free space on /tmp= 723764 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid5x90split.cnf-extracted.pb.metafix.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-4448057-1721357375/watcher-4448057-1721357375 -o /tmp/evaluation-result-4448057-1721357375/solver-4448057-1721357375 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721353773-980854 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1400300983 HOME/instance-4448057-1721357375.opb

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

MD5SUM BENCH= ffca2f526e16739a014d253021fa9e9c
RANDOM SEED=1400300983

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		: 1596.434
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		: 3654.812
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		: 1197.437
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		: 3653.864
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		: 3492.187
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		: 1197.560
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:        127231528 kB
MemAvailable:   129894548 kB
Buffers:          518312 kB
Cached:          2964284 kB
SwapCached:            0 kB
Active:          1033248 kB
Inactive:        2804072 kB
Active(anon):       1456 kB
Inactive(anon):   390988 kB
Active(file):    1031792 kB
Inactive(file):  2413084 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             19796 kB
Writeback:             0 kB
AnonPages:        354796 kB
Mapped:           116328 kB
Shmem:             37704 kB
KReclaimable:     116352 kB
Slab:             221040 kB
SReclaimable:     116352 kB
SUnreclaim:       104688 kB
KernelStack:        3936 kB
PageTables:         9944 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     687140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59264 kB
HardwareCorrupted:     0 kB
AnonHugePages:    219136 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 2024-07-19 04:51:21