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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
enPAC compared to other tools («Known» models, LTLFireability)
Last Updated
Jun 28, 2021

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 2458 runs (1229 for enPAC and 1229 for GreatSPN, so there are 1229 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 632 1 207   Smallest Memory Footprint
enPAC = GreatSPN 15 Times tool wins 951 264
enPAC > GreatSPN 224   Shortest Execution Time
enPAC < GreatSPN 136 Times tool wins 917 298
Do not compete 0 0 0
Error detected 1 92 0  
Cannot Compute + Time-out 0 540 14


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 2458 runs (1229 for enPAC and 1229 for ITS-Tools, so there are 1229 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 17 13 345   Smallest Memory Footprint
enPAC = ITS-Tools 77 Times tool wins 581 646
enPAC > ITS-Tools 183   Shortest Execution Time
enPAC < ITS-Tools 592 Times tool wins 690 537
Do not compete 0 0 0
Error detected 1 2 0  
Cannot Compute + Time-out 12 15 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 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 LoLA

Some statistics are displayed below, based on 2458 runs (1229 for enPAC and 1229 for LoLA, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to LoLA are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC LoLA Both tools   enPAC LoLA
All computed OK 188 9 273   Smallest Memory Footprint
enPAC = LoLA 163 Times tool wins 430 793
enPAC > LoLA 263   Shortest Execution Time
enPAC < LoLA 327 Times tool wins 606 617
Do not compete 0 0 0
Error detected 1 6 0  
Cannot Compute + Time-out 8 182 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 LoLA, denote cases where enPAC computed less values than LoLA, 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, LoLA wins when points are above the diagonal.

memory chart time chart

enPAC versus Tapaal

Some statistics are displayed below, based on 2458 runs (1229 for enPAC and 1229 for Tapaal, so there are 1229 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 29 9 350   Smallest Memory Footprint
enPAC = Tapaal 122 Times tool wins 399 824
enPAC > Tapaal 102   Shortest Execution Time
enPAC < Tapaal 611 Times tool wins 733 490
Do not compete 0 0 0
Error detected 1 3 0  
Cannot Compute + Time-out 9 27 5


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 2020-gold

Some statistics are displayed below, based on 2458 runs (1229 for enPAC and 1229 for 2020-gold, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to 2020-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  enPAC 2020-gold Both tools   enPAC 2020-gold
All computed OK 108 6 274   Smallest Memory Footprint
enPAC = 2020-gold 161 Times tool wins 1000 220
enPAC > 2020-gold 402   Shortest Execution Time
enPAC < 2020-gold 269 Times tool wins 1106 114
Do not compete 0 0 0
Error detected 0 23 1  
Cannot Compute + Time-out 6 85 8


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 2020-gold, denote cases where enPAC computed less values than 2020-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, 2020-gold wins when points are above the diagonal.

memory chart time chart

enPAC versus BVT-2021

Some statistics are displayed below, based on 2458 runs (1229 for enPAC and 1229 for BVT-2021, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to BVT-2021 are shown (you may click on one graph to enlarge it).

Important: here, enPAC is compared to BVT-2021. It is a good way to check how enPAC compete in terms of resource consomption with the best tools (even virtual). When enPAC is best, the corresponding plots are on the diagonal of the scatter plots chart.

Statistics on the executions
  enPAC BVT-2021 Both tools   enPAC BVT-2021
All computed OK 3 13 379   Smallest Memory Footprint
enPAC = BVT-2021 72 Times tool wins 3 1224
enPAC > BVT-2021 0   Shortest Execution Time
enPAC < BVT-2021 760 Times tool wins 3 1224
Do not compete 0 3 0
Error detected 1 2 0  
Cannot Compute + Time-out 14 0 0


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 BVT-2021, denote cases where enPAC computed less values than BVT-2021, 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, BVT-2021 wins when points are above the diagonal.

memory chart time chart