fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
ITS-Tools compared to other tools («Known» models, ReachabilityFireability)
Last Updated
July 7, 2024

Introduction

This page presents how ITS-Tools do cope efficiently with the ReachabilityFireability 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 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+red

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for GreatSPN+red, so there are 1678 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+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools GreatSPN+red Both tools   ITS-Tools GreatSPN+red
All computed OK 2 1 1285   Smallest Memory Footprint
ITS-Tools = GreatSPN+red 155 Times tool wins 621 1051
ITS-Tools > GreatSPN+red 159   Shortest Execution Time
ITS-Tools < GreatSPN+red 70 Times tool wins 729 943
Do not compete 0 0 0
Error detected 0 0 2  
Cannot Compute + Time-out 1 2 4


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+red, denote cases where ITS-Tools computed less values than GreatSPN+red, 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+red wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus LTSMin+red

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for LTSMin+red, so there are 1678 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 LTSMin+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools LTSMin+red Both tools   ITS-Tools LTSMin+red
All computed OK 2 1 1215   Smallest Memory Footprint
ITS-Tools = LTSMin+red 177 Times tool wins 535 1137
ITS-Tools > LTSMin+red 230   Shortest Execution Time
ITS-Tools < LTSMin+red 47 Times tool wins 589 1083
Do not compete 0 0 0
Error detected 0 0 2  
Cannot Compute + Time-out 1 2 4


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 LTSMin+red, denote cases where ITS-Tools computed less values than LTSMin+red, 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, LTSMin+red wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus LoLA

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for LoLA, so there are 1678 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 LoLA are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools LoLA Both tools   ITS-Tools LoLA
All computed OK 196 4 882   Smallest Memory Footprint
ITS-Tools = LoLA 27 Times tool wins 775 900
ITS-Tools > LoLA 490   Shortest Execution Time
ITS-Tools < LoLA 76 Times tool wins 892 783
Do not compete 0 0 0
Error detected 2 29 0  
Cannot Compute + Time-out 2 167 3


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 LoLA, denote cases where ITS-Tools 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.

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

memory chart time chart

ITS-Tools versus smpt

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for smpt, so there are 1678 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 15 2 1127   Smallest Memory Footprint
ITS-Tools = smpt 70 Times tool wins 814 859
ITS-Tools > smpt 315   Shortest Execution Time
ITS-Tools < smpt 144 Times tool wins 1151 522
Do not compete 0 0 0
Error detected 0 0 2  
Cannot Compute + Time-out 2 15 3


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 3356 runs (1678 for ITS-Tools and 1678 for Tapaal, so there are 1678 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 22 2 1116   Smallest Memory Footprint
ITS-Tools = Tapaal 23 Times tool wins 442 1231
ITS-Tools > Tapaal 326   Shortest Execution Time
ITS-Tools < Tapaal 184 Times tool wins 1047 626
Do not compete 0 0 0
Error detected 2 1 0  
Cannot Compute + Time-out 1 22 4


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 SVSKit

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for SVSKit, so there are 1678 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 SVSKit are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools SVSKit Both tools   ITS-Tools SVSKit
All computed OK 1599 0 72   Smallest Memory Footprint
ITS-Tools = SVSKit 0 Times tool wins 1599 72
ITS-Tools > SVSKit 0   Shortest Execution Time
ITS-Tools < SVSKit 0 Times tool wins 1651 20
Do not compete 0 0 0
Error detected 2 11 0  
Cannot Compute + Time-out 0 1590 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 ITS-Tools computed more values than SVSKit, denote cases where ITS-Tools computed less values than SVSKit, 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, SVSKit wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus 2023-gold

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for 2023-gold, so there are 1678 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 2023-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools 2023-gold Both tools   ITS-Tools 2023-gold
All computed OK 10 2 1296   Smallest Memory Footprint
ITS-Tools = 2023-gold 96 Times tool wins 1020 653
ITS-Tools > 2023-gold 120   Shortest Execution Time
ITS-Tools < 2023-gold 149 Times tool wins 1400 273
Do not compete 0 0 0
Error detected 0 7 2  
Cannot Compute + Time-out 2 3 3


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 2023-gold, denote cases where ITS-Tools computed less values than 2023-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, 2023-gold wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus BVT-2024

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for BVT-2024, so there are 1678 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 BVT-2024 are shown (you may click on one graph to enlarge it).

Important: here, ITS-Tools is compared to BVT-2024. It is a good way to check how ITS-Tools compete in terms of resource consomption with the best tools (even virtual). When ITS-Tools is best, the corresponding plots are on the diagonal of the scatter plots chart.

Statistics on the executions
  ITS-Tools BVT-2024 Both tools   ITS-Tools BVT-2024
All computed OK 0 6 1369   Smallest Memory Footprint
ITS-Tools = BVT-2024 38 Times tool wins 0 1677
ITS-Tools > BVT-2024 0   Shortest Execution Time
ITS-Tools < BVT-2024 264 Times tool wins 0 1677
Do not compete 0 1 0
Error detected 2 0 0  
Cannot Compute + Time-out 5 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 BVT-2024, denote cases where ITS-Tools computed less values than BVT-2024, 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, BVT-2024 wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus GreatSPN

Some statistics are displayed below, based on 3356 runs (1678 for ITS-Tools and 1678 for GreatSPN, so there are 1678 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 751 0 528   Smallest Memory Footprint
ITS-Tools = GreatSPN 3 Times tool wins 1353 318
ITS-Tools > GreatSPN 384   Shortest Execution Time
ITS-Tools < GreatSPN 5 Times tool wins 1414 257
Do not compete 0 0 0
Error detected 2 0 0  
Cannot Compute + Time-out 0 753 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 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