Trace number 4453869

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
NaPS 1.03UNSAT 13.0214 13.0655

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq8/normalized-28array_alg_ineq8.opb
MD5SUMe563df95219b214aec9816293324d964
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.09183
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1820
Total number of constraints4903
Number of constraints which are clauses4872
Number of constraints which are cardinality constraints (but not clauses)28
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint1
Maximum length of a constraint840
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 36028797018963968
Number of bits of the biggest number in a constraint 56
Biggest sum of numbers in a constraint 144115188075855871
Number of bits of the biggest sum of numbers57
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c NaPS 1.03.
0.00/0.00	c Input file name: HOME/instance-4453869-1721485596.opb
12.94/13.06	s UNSATISFIABLE
12.94/13.06	c _____________________________________________________________________________
12.94/13.06	c std/band forms        : 1,2
12.94/13.06	c 2cl/3cl ITE-codings   : 55,43794
12.94/13.06	c BDD/srt/adr Max costs : 23492,0,0
12.94/13.06	c BDDraw/bin/mul/srt/adr: 3,0,0,0,0
12.94/13.06	c BDD nodes             : 47153
12.94/13.06	c Es1/CC detections     : 0,0
12.94/13.06	c CC sort               : 0
12.94/13.06	c SAT/UNSAT calls       : 0,1
12.94/13.06	c regenrated variables  : 0
12.94/13.06	c eliminated fixed lits : 3936
12.94/13.06	c goal lit flips        : 0
12.94/13.06	c goal stages           : 0
12.94/13.06	c goal shrink           : 0
12.94/13.06	c goal coeff separations: 0
12.94/13.06	c restarts              : 465
12.94/13.06	c conflicts             : 22266          (1713 /sec)
12.94/13.06	c decisions             : 40253          (3097 /sec)
12.94/13.06	c propagations          : 113084528      (8700952 /sec)
12.94/13.06	c inspects              : 0              (0 /sec)
12.94/13.06	c CPU time (solving tm) : 13 s        (12.69 s, SAT 0 s, UNSAT 12.69 s)
12.94/13.06	c Time for Opt-base     : 0 s
12.94/13.06	c Steps for Opt-base    : 0
12.94/13.06	c Time for BDD coding   : 0.2506 s
12.94/13.06	c Time for srt coding   : 0 s
12.94/13.06	c _____________________________________________________________________________

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: 63968 MiB (62480 MiB free)
  memory of node 1: 64473 MiB (62074 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453869-1721485596/watcher-4453869-1721485596 -o /tmp/evaluation-result-4453869-1721485596/solver-4453869-1721485596 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721478363-1066558 --watchdog 3760 HOME/naps-1.03.sh HOME/instance-4453869-1721485596.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
solver pid=1070829, runsolver pid=1070826
Current StackSize limit: 8192 KiB


[startup+0.100904 s]*
/proc/loadavg: 4.09 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127527552/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=15908 memory=14372 CPUtime=0.09 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 3207 0 0 0 9 0 0 0 20 0 1 0 200723469 16289792 3593 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 3977 3593 516 659 0 3181 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 25840 KiB
Current children cumulated memory: 17168 KiB

[startup+0.205794 s]*
/proc/loadavg: 4.09 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127526924/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=21916 memory=20244 CPUtime=0.2 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 4784 0 0 0 19 1 0 0 20 0 1 0 200723469 22441984 5061 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 5479 5061 516 659 0 4683 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 31848 KiB
Current children cumulated memory: 23040 KiB

[startup+0.305053 s]*
/proc/loadavg: 4.09 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127523664/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=23344 memory=21828 CPUtime=0.3 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 5287 0 0 0 29 1 0 0 20 0 1 0 200723469 23904256 5457 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 5836 5457 532 659 0 5040 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33276 KiB
Current children cumulated memory: 24624 KiB

[startup+0.700196 s]
/proc/loadavg: 4.09 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127514588/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=39264 memory=33276 CPUtime=0.68 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 8773 0 0 0 67 1 0 0 20 0 1 0 200723469 40206336 8319 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9816 8319 532 659 0 9020 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 49196 KiB
Current children cumulated memory: 36072 KiB

[startup+1.50023 s]
/proc/loadavg: 4.09 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127509876/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37660 memory=34220 CPUtime=1.48 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9235 0 0 0 147 1 0 0 20 0 1 0 200723469 38563840 8555 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9415 8555 532 659 0 8619 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 47592 KiB
Current children cumulated memory: 37016 KiB

[startup+3.10585 s]
/proc/loadavg: 4.08 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127509876/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37660 memory=34748 CPUtime=3.08 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9378 0 0 0 307 1 0 0 20 0 1 0 200723469 38563840 8687 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9415 8687 532 659 0 8619 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 47592 KiB
Current children cumulated memory: 37544 KiB

[startup+6.30017 s]
/proc/loadavg: 4.08 4.09 4.09 5/260 1070834
/proc/meminfo: memFree=127507160/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37660 memory=35012 CPUtime=6.26 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9408 0 0 0 625 1 0 0 20 0 1 0 200723469 38563840 8753 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9415 8753 532 659 0 8619 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 47592 KiB
Current children cumulated memory: 37808 KiB

[startup+12.7002 s]
/proc/loadavg: 4.07 4.09 4.09 5/260 1070836
/proc/meminfo: memFree=127504972/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37812 memory=33236 CPUtime=12.64 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9812 0 0 0 1263 1 0 0 20 0 1 0 200723469 38719488 8309 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9453 8309 532 659 0 8657 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 47744 KiB
Current children cumulated memory: 36032 KiB

[startup+13.0655 s]
# the end of solver process 1070829 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=13 s, system=0.021401 s

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

[startup+12.8002 s]
/proc/loadavg: 4.07 4.09 4.09 5/260 1070836
/proc/meminfo: memFree=127504972/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37812 memory=33236 CPUtime=12.74 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9814 0 0 0 1273 1 0 0 20 0 1 0 200723469 38719488 8309 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9453 8309 532 659 0 8657 0
Current children cumulated CPU time: 12.74 s
Current children cumulated vsize: 47744 KiB
Current children cumulated memory: 36032 KiB

[startup+13.0001 s]*
/proc/loadavg: 4.07 4.09 4.09 5/260 1070836
/proc/meminfo: memFree=127509008/131524600 swapFree=131071996/131071996
[pid=1070829] ppid=1070826 vsize=9932 memory=2796 CPUtime=0 cores=0,2
/proc/1070829/stat : 1070829 (naps-1.03.sh) S 1070826 1070829 1066548 0 -1 4194304 224 244 0 0 0 0 0 0 20 0 1 0 200723468 10170368 699 134679101440 94128294273024 94128295352344 140726400066336 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94128297450800 94128297497988 94128324141056 140726400070626 140726400070751 140726400070751 140726400077768 0
/proc/1070829/statm: 2483 699 624 264 0 134 0
[pid=1070834] ppid=1070829 vsize=37812 memory=33236 CPUtime=12.94 cores=0,2
/proc/1070834/stat : 1070834 (naps-1.03) R 1070829 1070829 1066548 0 -1 4194304 9816 0 0 0 1293 1 0 0 20 0 1 0 200723469 38719488 8309 134679101440 4194304 6891213 140734647163136 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7398840 7447120 39211008 140734647165939 140734647166051 140734647166051 140734647173067 0
/proc/1070834/statm: 9453 8309 532 659 0 8657 0
Current children cumulated CPU time: 12.94 s
Current children cumulated vsize: 47744 KiB
Current children cumulated memory: 36032 KiB

Child status: 10

Real time (s): 13.0655
CPU time (s): 13.0214
CPU user time (s): 13
CPU system time (s): 0.021401
CPU usage (%): 99.6623
Max. virtual memory (cumulated for all children) (KiB): 49196
Max. memory (cumulated for all children) (KiB): 37808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13
system time used= 0.021401
maximum resident set size= 35012
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10304
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= 12
involuntary context switches= 93


# summary of solver processes directly reported to runsolver:
#   pid: 1070829
#   total CPU time (s): 13.0214
#   total CPU user time (s): 13
#   total CPU system time (s): 0.021401

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.047731 second user time and 0.074118 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2024-07-20 16:26:49
IDJOB=4453869
IDBENCH=175942
IDSOLVER=3063
FILE ID=nodeC021/4453869-1721485596
RUNJOBID= nodeC021-1721478363-1066558
SLURM_JOB_ID= 7545752
Free space on /tmp= 890068 MiB

SOLVER NAME= NaPS 1.03
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq8/normalized-28array_alg_ineq8.opb
COMMAND LINE= HOME/naps-1.03.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453869-1721485596/watcher-4453869-1721485596 -o /tmp/evaluation-result-4453869-1721485596/solver-4453869-1721485596 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1721478363-1066558 --watchdog 3760  HOME/naps-1.03.sh HOME/instance-4453869-1721485596.opb

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

MD5SUM BENCH= e563df95219b214aec9816293324d964
RANDOM SEED=2001024233

nodeC021.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	: 0xb00002a
cpu MHz		: 3641.773
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.42
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	: 0xb00002a
cpu MHz		: 3693.525
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.23
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	: 0xb00002a
cpu MHz		: 3656.274
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.42
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	: 0xb00002a
cpu MHz		: 3599.928
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.23
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	: 0xb00002a
cpu MHz		: 3652.916
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.42
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	: 0xb00002a
cpu MHz		: 3693.683
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.23
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	: 0xb00002a
cpu MHz		: 3607.183
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.42
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	: 0xb00002a
cpu MHz		: 3599.925
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127544936 kB
MemAvailable:   129612256 kB
Buffers:          571104 kB
Cached:          2322704 kB
SwapCached:            0 kB
Active:          1119864 kB
Inactive:        2203408 kB
Active(anon):       1576 kB
Inactive(anon):   473468 kB
Active(file):    1118288 kB
Inactive(file):  1729940 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             22656 kB
Writeback:             0 kB
AnonPages:        428956 kB
Mapped:           113824 kB
Shmem:             45912 kB
KReclaimable:     117828 kB
Slab:             234308 kB
SReclaimable:     117828 kB
SUnreclaim:       116480 kB
KernelStack:        4188 kB
PageTables:        10392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     820160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            73824 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 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:      260820 kB
DirectMap2M:    25726976 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC021 at 2024-07-20 16:27:02