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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
enPAC compared to other tools («Known» models, LTLFireability)
Last Updated
Jun 22, 2022

Introduction

This page presents how enPAC do cope efficiently with the LTLFireability examination face to the other participating tools. In this page, we consider «Known» models.

The next sections will show chart comparing performances in terms of both memory and execution time.The x-axis corresponds to the challenging tool where the y-axes represents enPAC' performances. Thus, points below the diagonal of a chart denote comparisons favorables to the tool while others corresponds to situations where the challenging tool performs better.

You might also find plots out of the range that denote the case were at least one tool could not answer appropriately (error, time-out, could not compute or did not competed).

enPAC versus GreatSPN

Some statistics are displayed below, based on 2822 runs (1411 for enPAC and 1411 for GreatSPN, so there are 1411 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC GreatSPN Both tools   enPAC GreatSPN
All computed OK 707 4 246   Smallest Memory Footprint
enPAC = GreatSPN 22 Times tool wins 1059 321
enPAC > GreatSPN 251   Shortest Execution Time
enPAC < GreatSPN 150 Times tool wins 1040 340
Do not compete 0 0 0
Error detected 10 97 0  
Cannot Compute + Time-out 0 616 25


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where enPAC computed more values than GreatSPN, denote cases where enPAC computed less values than GreatSPN, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

enPAC wins when points are below the diagonal, GreatSPN wins when points are above the diagonal.

memory chart time chart

enPAC versus ITS-Tools

Some statistics are displayed below, based on 2822 runs (1411 for enPAC and 1411 for ITS-Tools, so there are 1411 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC ITS-Tools Both tools   enPAC ITS-Tools
All computed OK 6 33 420   Smallest Memory Footprint
enPAC = ITS-Tools 86 Times tool wins 481 928
enPAC > ITS-Tools 88   Shortest Execution Time
enPAC < ITS-Tools 776 Times tool wins 745 664
Do not compete 0 0 0
Error detected 10 2 0  
Cannot Compute + Time-out 24 5 1


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where enPAC computed more values than ITS-Tools, denote cases where enPAC computed less values than ITS-Tools, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

enPAC wins when points are below the diagonal, ITS-Tools wins when points are above the diagonal.

memory chart time chart

enPAC versus Tapaal

Some statistics are displayed below, based on 2822 runs (1411 for enPAC and 1411 for Tapaal, so there are 1411 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC Tapaal Both tools   enPAC Tapaal
All computed OK 11 33 424   Smallest Memory Footprint
enPAC = Tapaal 164 Times tool wins 381 1028
enPAC > Tapaal 21   Shortest Execution Time
enPAC < Tapaal 756 Times tool wins 806 603
Do not compete 0 0 0
Error detected 10 0 0  
Cannot Compute + Time-out 23 11 2


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where enPAC computed more values than Tapaal, denote cases where enPAC computed less values than Tapaal, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

enPAC wins when points are below the diagonal, Tapaal wins when points are above the diagonal.

memory chart time chart

enPAC versus 2021-gold

Some statistics are displayed below, based on 2822 runs (1411 for enPAC and 1411 for 2021-gold, so there are 1411 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to 2021-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC 2021-gold Both tools   enPAC 2021-gold
All computed OK 157 27 371   Smallest Memory Footprint
enPAC = 2021-gold 153 Times tool wins 529 874
enPAC > 2021-gold 98   Shortest Execution Time
enPAC < 2021-gold 597 Times tool wins 953 450
Do not compete 0 116 0
Error detected 10 1 0  
Cannot Compute + Time-out 19 42 6


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where enPAC computed more values than 2021-gold, denote cases where enPAC computed less values than 2021-gold, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

enPAC wins when points are below the diagonal, 2021-gold wins when points are above the diagonal.

memory chart time chart