Trace number 4448327

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 132.414 132.798

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l090-r089-n1.cnf-extracted.pb.metafix.opb
MD5SUMea5e7256587f4a4e9df55aed19f52ebe
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 benchmark2.32272
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7089
Total number of constraints16786
Number of constraints which are clauses7937
Number of constraints which are cardinality constraints (but not clauses)8849
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
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

132.30/132.79	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 (62322 MiB free)
  memory of node 1: 64510 MiB (61819 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4448327-1721360982/watcher-4448327-1721360982 -o /tmp/evaluation-result-4448327-1721360982/solver-4448327-1721360982 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721353773-980856 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1505283056 HOME/instance-4448327-1721360982.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=985686, runsolver pid=985683
Current StackSize limit: 8192 KiB


[startup+0.100096 s]*
/proc/loadavg: 4.05 4.20 4.21 5/241 985687
/proc/meminfo: memFree=127106140/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=36552 memory=17056 CPUtime=0.1 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3169 0 0 0 10 0 0 0 20 0 1 0 188255124 37429248 4264 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9138 4264 771 746 0 8202 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 36552 KiB
Current children cumulated memory: 17056 KiB

[startup+0.212982 s]*
/proc/loadavg: 4.05 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127105972/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=36552 memory=17056 CPUtime=0.21 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3171 0 0 0 21 0 0 0 20 0 1 0 188255124 37429248 4264 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9138 4264 771 746 0 8202 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 36552 KiB
Current children cumulated memory: 17056 KiB

[startup+0.312154 s]*
/proc/loadavg: 4.05 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127105832/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=36552 memory=17056 CPUtime=0.31 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3172 0 0 0 31 0 0 0 20 0 1 0 188255124 37429248 4264 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9138 4264 771 746 0 8202 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 36552 KiB
Current children cumulated memory: 17056 KiB

[startup+0.70026 s]
/proc/loadavg: 4.05 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127105580/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=36552 memory=17556 CPUtime=0.68 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3191 0 0 0 68 0 0 0 20 0 1 0 188255124 37429248 4389 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9138 4389 835 746 0 8202 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 36552 KiB
Current children cumulated memory: 17556 KiB

[startup+1.50033 s]
/proc/loadavg: 4.05 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127105580/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=36816 memory=19864 CPUtime=1.48 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3261 0 0 0 148 0 0 0 20 0 1 0 188255124 37699584 4966 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9204 4966 835 746 0 8268 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 36816 KiB
Current children cumulated memory: 19864 KiB

[startup+3.11255 s]
/proc/loadavg: 4.05 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127100072/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=37716 memory=22604 CPUtime=3.09 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 3701 0 0 0 308 1 0 0 20 0 1 0 188255124 38621184 5651 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9429 5651 835 746 0 8493 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 37716 KiB
Current children cumulated memory: 22604 KiB

[startup+6.30028 s]
/proc/loadavg: 4.04 4.19 4.20 5/241 985687
/proc/meminfo: memFree=127099832/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=38308 memory=23040 CPUtime=6.27 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 4335 0 0 0 626 1 0 0 20 0 1 0 188255124 39227392 5760 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9577 5760 835 746 0 8641 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 38308 KiB
Current children cumulated memory: 23040 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.20 4.21 5/241 985689
/proc/meminfo: memFree=127099440/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=38808 memory=23552 CPUtime=12.65 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 5667 0 0 0 1264 1 0 0 20 0 1 0 188255124 39739392 5888 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9702 5888 835 746 0 8766 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 38808 KiB
Current children cumulated memory: 23552 KiB

[startup+25.5003 s]
/proc/loadavg: 4.10 4.20 4.20 5/241 985690
/proc/meminfo: memFree=127096668/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=39276 memory=26080 CPUtime=25.42 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 7937 0 0 0 2540 2 0 0 20 0 1 0 188255124 40218624 6520 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 9819 6520 835 746 0 8883 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 39276 KiB
Current children cumulated memory: 26080 KiB

[startup+51.1127 s]
/proc/loadavg: 4.06 4.18 4.20 5/242 985742
/proc/meminfo: memFree=127125148/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=40004 memory=26816 CPUtime=50.95 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 12405 0 0 0 5092 3 0 0 20 0 1 0 188255124 40964096 6704 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10001 6704 835 746 0 9065 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 40004 KiB
Current children cumulated memory: 26816 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.18 4.19 5/244 985892
/proc/meminfo: memFree=127145348/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=40716 memory=27532 CPUtime=101.99 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 20678 0 0 0 10194 5 0 0 20 0 1 0 188255124 41693184 6883 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10179 6883 835 746 0 9243 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 40716 KiB
Current children cumulated memory: 27532 KiB

[startup+132.798 s]
# the end of solver process 985686 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=132.353 s, system=0.060777 s

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

[startup+102.4 s]
/proc/loadavg: 4.14 4.18 4.19 5/244 985892
/proc/meminfo: memFree=127145348/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=40716 memory=27532 CPUtime=102.09 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 20678 0 0 0 10204 5 0 0 20 0 1 0 188255124 41693184 6883 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10179 6883 835 746 0 9243 0
Current children cumulated CPU time: 102.09 s
Current children cumulated vsize: 40716 KiB
Current children cumulated memory: 27532 KiB

[startup+115.2 s]
/proc/loadavg: 4.12 4.17 4.19 5/244 985894
/proc/meminfo: memFree=127143760/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=40812 memory=27628 CPUtime=114.85 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 22847 0 0 0 11480 5 0 0 20 0 1 0 188255124 41791488 6907 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10203 6907 835 746 0 9267 0
Current children cumulated CPU time: 114.85 s
Current children cumulated vsize: 40812 KiB
Current children cumulated memory: 27628 KiB

[startup+121.6 s]
/proc/loadavg: 4.10 4.17 4.19 5/244 985895
/proc/meminfo: memFree=127142104/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=41980 memory=29108 CPUtime=121.24 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 24129 0 0 0 12119 5 0 0 20 0 1 0 188255124 42987520 7277 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10495 7277 835 746 0 9559 0
Current children cumulated CPU time: 121.24 s
Current children cumulated vsize: 41980 KiB
Current children cumulated memory: 29108 KiB

[startup+128 s]*
/proc/loadavg: 4.09 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141420/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42092 memory=29220 CPUtime=127.63 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 25339 0 0 0 12758 5 0 0 20 0 1 0 188255124 43102208 7305 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10523 7305 835 746 0 9587 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 42092 KiB
Current children cumulated memory: 29220 KiB

[startup+131.2 s]
/proc/loadavg: 4.08 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141604/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42156 memory=29284 CPUtime=130.81 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 25827 0 0 0 13076 5 0 0 20 0 1 0 188255124 43167744 7321 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10539 7321 835 746 0 9603 0
Current children cumulated CPU time: 130.81 s
Current children cumulated vsize: 42156 KiB
Current children cumulated memory: 29284 KiB

[startup+132 s]*
/proc/loadavg: 4.08 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141252/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42180 memory=29320 CPUtime=131.62 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 26074 0 0 0 13157 5 0 0 20 0 1 0 188255124 43192320 7330 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10545 7330 835 746 0 9609 0
Current children cumulated CPU time: 131.62 s
Current children cumulated vsize: 42180 KiB
Current children cumulated memory: 29320 KiB

[startup+132.4 s]
/proc/loadavg: 4.08 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141252/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42180 memory=29320 CPUtime=132 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 26074 0 0 0 13195 5 0 0 20 0 1 0 188255124 43192320 7330 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10545 7330 835 746 0 9609 0
Current children cumulated CPU time: 132 s
Current children cumulated vsize: 42180 KiB
Current children cumulated memory: 29320 KiB

[startup+132.6 s]
/proc/loadavg: 4.08 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141252/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42180 memory=29320 CPUtime=132.2 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 26074 0 0 0 13215 5 0 0 20 0 1 0 188255124 43192320 7330 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10545 7330 835 746 0 9609 0
Current children cumulated CPU time: 132.2 s
Current children cumulated vsize: 42180 KiB
Current children cumulated memory: 29320 KiB

[startup+132.7 s]
/proc/loadavg: 4.08 4.16 4.18 5/244 985897
/proc/meminfo: memFree=127141252/131655788 swapFree=131071996/131071996
[pid=985686] ppid=985683 vsize=42180 memory=29320 CPUtime=132.3 cores=1,3
/proc/985686/stat : 985686 (Exact_nosoplex) R 985683 985686 980844 0 -1 4194304 26074 0 0 0 13225 5 0 0 20 0 1 0 188255124 43192320 7330 134679101440 4194304 7248369 140720309639984 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 14372864 140720309642155 140720309642334 140720309642334 140720309649350 0
/proc/985686/statm: 10545 7330 835 746 0 9609 0
Current children cumulated CPU time: 132.3 s
Current children cumulated vsize: 42180 KiB
Current children cumulated memory: 29320 KiB

Child status: 20

Real time (s): 132.798
CPU time (s): 132.414
CPU user time (s): 132.353
CPU system time (s): 0.060777
CPU usage (%): 99.7108
Max. virtual memory (cumulated for all children) (KiB): 42180
Max. memory (cumulated for all children) (KiB): 29320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 132.353
system time used= 0.060777
maximum resident set size= 30072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26116
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= 190


# summary of solver processes directly reported to runsolver:
#   pid: 985686
#   total CPU time (s): 132.414
#   total CPU user time (s): 132.353
#   total CPU system time (s): 0.060777

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.689211 second user time and 1.23933 second system time

The end

Launcher Data

Begin job on nodeC012 at 2024-07-19 05:49:54
IDJOB=4448327
IDBENCH=160391
IDSOLVER=3061
FILE ID=nodeC012/4448327-1721360982
RUNJOBID= nodeC012-1721353773-980856
SLURM_JOB_ID= 7542770
Free space on /tmp= 723760 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l090-r089-n1.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-4448327-1721360982/watcher-4448327-1721360982 -o /tmp/evaluation-result-4448327-1721360982/solver-4448327-1721360982 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1721353773-980856 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1505283056 HOME/instance-4448327-1721360982.opb

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

MD5SUM BENCH= ea5e7256587f4a4e9df55aed19f52ebe
RANDOM SEED=1505283056

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		: 3673.993
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		: 2394.660
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		: 1197.536
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		: 1197.322
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		: 3673.962
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		: 3655.107
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		: 1197.537
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		: 1197.405
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:        127120716 kB
MemAvailable:   129803160 kB
Buffers:          520172 kB
Cached:          2981440 kB
SwapCached:            0 kB
Active:          1035312 kB
Inactive:        2911748 kB
Active(anon):       1456 kB
Inactive(anon):   481400 kB
Active(file):    1033856 kB
Inactive(file):  2430348 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4976 kB
Writeback:             0 kB
AnonPages:        445180 kB
Mapped:           116396 kB
Shmem:             37704 kB
KReclaimable:     116544 kB
Slab:             221468 kB
SReclaimable:     116544 kB
SUnreclaim:       104924 kB
KernelStack:        3920 kB
PageTables:        10136 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     825552 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59360 kB
HardwareCorrupted:     0 kB
AnonHugePages:    311296 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 05:52:07