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

Introduction

This page presents how Tapaal do cope efficiently with the CTLCardinality 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 Tapaal' 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).

Tapaal versus GreatSPN

Some statistics are displayed below, based on 2822 runs (1411 for Tapaal 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 Tapaal to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  Tapaal GreatSPN Both tools   Tapaal GreatSPN
All computed OK 598 1 234   Smallest Memory Footprint
Tapaal = GreatSPN 12 Times tool wins 764 629
Tapaal > GreatSPN 312   Shortest Execution Time
Tapaal < GreatSPN 236 Times tool wins 806 587
Do not compete 0 0 0
Error detected 3 4 4  
Cannot Compute + Time-out 0 596 12


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 Tapaal computed more values than GreatSPN, denote cases where Tapaal 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.

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

memory chart time chart

Tapaal versus ITS-Tools

Some statistics are displayed below, based on 2822 runs (1411 for Tapaal 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 Tapaal to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  Tapaal ITS-Tools Both tools   Tapaal ITS-Tools
All computed OK 41 14 272   Smallest Memory Footprint
Tapaal = ITS-Tools 30 Times tool wins 460 946
Tapaal > ITS-Tools 731   Shortest Execution Time
Tapaal < ITS-Tools 318 Times tool wins 990 416
Do not compete 0 0 0
Error detected 3 5 4  
Cannot Compute + Time-out 11 36 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 Tapaal computed more values than ITS-Tools, denote cases where Tapaal 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.

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

memory chart time chart

Tapaal versus 2021-gold

Some statistics are displayed below, based on 2822 runs (1411 for Tapaal 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 Tapaal to 2021-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  Tapaal 2021-gold Both tools   Tapaal 2021-gold
All computed OK 136 2 311   Smallest Memory Footprint
Tapaal = 2021-gold 705 Times tool wins 1083 311
Tapaal > 2021-gold 165   Shortest Execution Time
Tapaal < 2021-gold 75 Times tool wins 801 593
Do not compete 0 116 0
Error detected 7 3 0  
Cannot Compute + Time-out 0 22 12


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 Tapaal computed more values than 2021-gold, denote cases where Tapaal 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.

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

memory chart time chart