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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
ITS-Tools compared to other tools («Surprise» models, ReachabilityCardinality)
Last Updated
Jun 22, 2022

Introduction

This page presents how ITS-Tools do cope efficiently with the ReachabilityCardinality examination face to the other participating tools. In this page, we consider «Surprise» 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 ITS-Tools' 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).

ITS-Tools versus GreatSPN

Some statistics are displayed below, based on 412 runs (206 for ITS-Tools and 206 for GreatSPN, so there are 206 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing ITS-Tools to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools GreatSPN Both tools   ITS-Tools GreatSPN
All computed OK 114 0 75   Smallest Memory Footprint
ITS-Tools = GreatSPN 0 Times tool wins 168 38
ITS-Tools > GreatSPN 17   Shortest Execution Time
ITS-Tools < GreatSPN 0 Times tool wins 169 37
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 114 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 ITS-Tools computed more values than GreatSPN, denote cases where ITS-Tools 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.

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

memory chart time chart

ITS-Tools versus smpt

Some statistics are displayed below, based on 412 runs (206 for ITS-Tools and 206 for smpt, so there are 206 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing ITS-Tools to smpt are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools smpt Both tools   ITS-Tools smpt
All computed OK 12 0 63   Smallest Memory Footprint
ITS-Tools = smpt 16 Times tool wins 149 57
ITS-Tools > smpt 108   Shortest Execution Time
ITS-Tools < smpt 7 Times tool wins 134 72
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 12 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 ITS-Tools computed more values than smpt, denote cases where ITS-Tools computed less values than smpt, 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.

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

memory chart time chart

ITS-Tools versus Tapaal

Some statistics are displayed below, based on 412 runs (206 for ITS-Tools and 206 for Tapaal, so there are 206 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing ITS-Tools to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools Tapaal Both tools   ITS-Tools Tapaal
All computed OK 0 0 130   Smallest Memory Footprint
ITS-Tools = Tapaal 16 Times tool wins 39 167
ITS-Tools > Tapaal 45   Shortest Execution Time
ITS-Tools < Tapaal 15 Times tool wins 65 141
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 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 ITS-Tools computed more values than Tapaal, denote cases where ITS-Tools 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.

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

memory chart time chart

ITS-Tools versus 2021-gold

Some statistics are displayed below, based on 412 runs (206 for ITS-Tools and 206 for 2021-gold, so there are 206 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing ITS-Tools to 2021-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools 2021-gold Both tools   ITS-Tools 2021-gold
All computed OK 1 0 141   Smallest Memory Footprint
ITS-Tools = 2021-gold 24 Times tool wins 164 42
ITS-Tools > 2021-gold 25   Shortest Execution Time
ITS-Tools < 2021-gold 15 Times tool wins 127 79
Do not compete 0 0 0
Error detected 0 1 0  
Cannot Compute + Time-out 0 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 ITS-Tools computed more values than 2021-gold, denote cases where ITS-Tools 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.

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

memory chart time chart