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

Introduction

This page presents how GreatSPN do cope efficiently with the ReachabilityDeadlock 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 GreatSPN' 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).

GreatSPN versus ITS-Tools

Some statistics are displayed below, based on 2036 runs (1018 for GreatSPN and 1018 for ITS-Tools, so there are 1018 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing GreatSPN to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  GreatSPN ITS-Tools Both tools   GreatSPN ITS-Tools
All computed OK 0 403 562   Smallest Memory Footprint
GreatSPN = ITS-Tools 0 Times tool wins 217 748
GreatSPN > ITS-Tools 0   Shortest Execution Time
GreatSPN < ITS-Tools 0 Times tool wins 282 683
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 403 0 53


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 GreatSPN computed more values than ITS-Tools, denote cases where GreatSPN 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.

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

memory chart time chart

GreatSPN versus ITS-LoLa

Some statistics are displayed below, based on 2036 runs (1018 for GreatSPN and 1018 for ITS-LoLa, so there are 1018 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing GreatSPN to ITS-LoLa are shown (you may click on one graph to enlarge it).

Statistics on the executions
  GreatSPN ITS-LoLa Both tools   GreatSPN ITS-LoLa
All computed OK 8 402 554   Smallest Memory Footprint
GreatSPN = ITS-LoLa 0 Times tool wins 196 768
GreatSPN > ITS-LoLa 0   Shortest Execution Time
GreatSPN < ITS-LoLa 0 Times tool wins 562 402
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 402 8 54


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 GreatSPN computed more values than ITS-LoLa, denote cases where GreatSPN 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.

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

memory chart time chart

GreatSPN versus Tapaal

Some statistics are displayed below, based on 2036 runs (1018 for GreatSPN and 1018 for Tapaal, so there are 1018 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing GreatSPN to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  GreatSPN Tapaal Both tools   GreatSPN Tapaal
All computed OK 41 323 521   Smallest Memory Footprint
GreatSPN = Tapaal 0 Times tool wins 320 565
GreatSPN > Tapaal 0   Shortest Execution Time
GreatSPN < Tapaal 0 Times tool wins 143 742
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 323 41 133


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

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

memory chart time chart

GreatSPN versus smart

Some statistics are displayed below, based on 2036 runs (1018 for GreatSPN and 1018 for smart, so there are 1018 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing GreatSPN to smart are shown (you may click on one graph to enlarge it).

Statistics on the executions
  GreatSPN smart Both tools   GreatSPN smart
All computed OK 332 4 227   Smallest Memory Footprint
GreatSPN = smart 0 Times tool wins 555 8
GreatSPN > smart 0   Shortest Execution Time
GreatSPN < smart 0 Times tool wins 507 56
Do not compete 0 193 0
Error detected 0 20 0  
Cannot Compute + Time-out 121 236 335


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

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

memory chart time chart