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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Tapaal compared to other tools («All» models, ReachabilityDeadlock)
Last Updated
Jun 28, 2020

Introduction

This page presents how Tapaal do cope efficiently with the ReachabilityDeadlock examination face to the other participating tools. In this page, we consider «All» 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 2458 runs (1229 for Tapaal 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 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 385 59 636   Smallest Memory Footprint
Tapaal = GreatSPN 0 Times tool wins 681 399
Tapaal > GreatSPN 0   Shortest Execution Time
Tapaal < GreatSPN 0 Times tool wins 913 167
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 59 385 149


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 2458 runs (1229 for Tapaal 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 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 18 162 1003   Smallest Memory Footprint
Tapaal = ITS-Tools 0 Times tool wins 412 771
Tapaal > ITS-Tools 0   Shortest Execution Time
Tapaal < ITS-Tools 0 Times tool wins 970 213
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 162 18 46


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 ITS-LoLa

Some statistics are displayed below, based on 2458 runs (1229 for Tapaal and 1229 for ITS-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 Tapaal to ITS-LoLa are shown (you may click on one graph to enlarge it).

Statistics on the executions
  Tapaal ITS-LoLa Both tools   Tapaal ITS-LoLa
All computed OK 16 157 1005   Smallest Memory Footprint
Tapaal = ITS-LoLa 0 Times tool wins 379 799
Tapaal > ITS-LoLa 0   Shortest Execution Time
Tapaal < ITS-LoLa 0 Times tool wins 1021 157
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 157 16 51


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-LoLa, denote cases where Tapaal computed less values than ITS-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.

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

memory chart time chart

Tapaal versus smart

Some statistics are displayed below, based on 2458 runs (1229 for Tapaal and 1229 for smart, 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 Tapaal to smart are shown (you may click on one graph to enlarge it).

Statistics on the executions
  Tapaal smart Both tools   Tapaal smart
All computed OK 696 18 322   Smallest Memory Footprint
Tapaal = smart 0 Times tool wins 1015 21
Tapaal > smart 0   Shortest Execution Time
Tapaal < smart 0 Times tool wins 1011 25
Do not compete 0 213 0
Error detected 0 20 0  
Cannot Compute + Time-out 98 543 110


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 smart, denote cases where Tapaal computed less values than smart, 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, smart wins when points are above the diagonal.

memory chart time chart