fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
ITS-Tools compared to other tools («Known» models, Liveness)
Last Updated
May 14, 2023

Introduction

This page presents how ITS-Tools do cope efficiently with the Liveness 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

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for GreatSPN, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes 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 883 3 622   Smallest Memory Footprint
ITS-Tools = GreatSPN 0 Times tool wins 1137 371
ITS-Tools > GreatSPN 0   Shortest Execution Time
ITS-Tools < GreatSPN 0 Times tool wins 1187 321
Do not compete 0 0 0
Error detected 0 1 0  
Cannot Compute + Time-out 4 883 108


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 Tapaal

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for Tapaal, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes 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 332 12 1173   Smallest Memory Footprint
ITS-Tools = Tapaal 0 Times tool wins 658 859
ITS-Tools > Tapaal 0   Shortest Execution Time
ITS-Tools < Tapaal 0 Times tool wins 943 574
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 12 332 100


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 LoLa+red

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for LoLa+red, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to LoLa+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools LoLa+red Both tools   ITS-Tools LoLa+red
All computed OK 35 33 1470   Smallest Memory Footprint
ITS-Tools = LoLa+red 0 Times tool wins 781 757
ITS-Tools > LoLa+red 0   Shortest Execution Time
ITS-Tools < LoLa+red 0 Times tool wins 774 764
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 33 35 79


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

memory chart time chart

ITS-Tools versus LTSMin+red

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for LTSMin+red, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes 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 156 2 1349   Smallest Memory Footprint
ITS-Tools = LTSMin+red 0 Times tool wins 860 647
ITS-Tools > LTSMin+red 0   Shortest Execution Time
ITS-Tools < LTSMin+red 0 Times tool wins 738 769
Do not compete 0 245 0
Error detected 0 0 0  
Cannot Compute + Time-out 91 0 21


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 Marcie+red

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for Marcie+red, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to Marcie+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools Marcie+red Both tools   ITS-Tools Marcie+red
All computed OK 155 2 1350   Smallest Memory Footprint
ITS-Tools = Marcie+red 0 Times tool wins 821 686
ITS-Tools > Marcie+red 0   Shortest Execution Time
ITS-Tools < Marcie+red 0 Times tool wins 772 735
Do not compete 0 245 0
Error detected 0 0 0  
Cannot Compute + Time-out 92 0 20


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

memory chart time chart

ITS-Tools versus Smart+red

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for Smart+red, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to Smart+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools Smart+red Both tools   ITS-Tools Smart+red
All computed OK 116 25 1389   Smallest Memory Footprint
ITS-Tools = Smart+red 0 Times tool wins 859 671
ITS-Tools > Smart+red 0   Shortest Execution Time
ITS-Tools < Smart+red 0 Times tool wins 724 806
Do not compete 0 0 0
Error detected 0 43 0  
Cannot Compute + Time-out 25 73 87


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

memory chart time chart

ITS-Tools versus 2022-gold

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for 2022-gold, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to 2022-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools 2022-gold Both tools   ITS-Tools 2022-gold
All computed OK 1 6 1504   Smallest Memory Footprint
ITS-Tools = 2022-gold 0 Times tool wins 90 1421
ITS-Tools > 2022-gold 0   Shortest Execution Time
ITS-Tools < 2022-gold 0 Times tool wins 114 1397
Do not compete 0 5 0
Error detected 0 0 0  
Cannot Compute + Time-out 11 1 101


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 2022-gold, denote cases where ITS-Tools computed less values than 2022-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, 2022-gold wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus BVT-2023

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for BVT-2023, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to BVT-2023 are shown (you may click on one graph to enlarge it).

Important: here, ITS-Tools is compared to BVT-2023. 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-2023 Both tools   ITS-Tools BVT-2023
All computed OK 0 46 1505   Smallest Memory Footprint
ITS-Tools = BVT-2023 0 Times tool wins 0 1551
ITS-Tools > BVT-2023 0   Shortest Execution Time
ITS-Tools < BVT-2023 0 Times tool wins 0 1551
Do not compete 0 66 0
Error detected 0 0 0  
Cannot Compute + Time-out 112 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-2023, denote cases where ITS-Tools computed less values than BVT-2023, 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-2023 wins when points are above the diagonal.

memory chart time chart

ITS-Tools versus LoLA

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for LoLA, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes 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 94 40 1411   Smallest Memory Footprint
ITS-Tools = LoLA 0 Times tool wins 159 1386
ITS-Tools > LoLA 0   Shortest Execution Time
ITS-Tools < LoLA 0 Times tool wins 117 1428
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 40 94 72


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 Marcie

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for Marcie, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to Marcie are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools Marcie Both tools   ITS-Tools Marcie
All computed OK 1505 0 0   Smallest Memory Footprint
ITS-Tools = Marcie 0 Times tool wins 1505 0
ITS-Tools > Marcie 0   Shortest Execution Time
ITS-Tools < Marcie 0 Times tool wins 1505 0
Do not compete 0 1581 0
Error detected 0 0 0  
Cannot Compute + Time-out 104 28 8


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

memory chart time chart

ITS-Tools versus Smart

Some statistics are displayed below, based on 3234 runs (1617 for ITS-Tools and 1617 for Smart, so there are 1617 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing ITS-Tools to Smart are shown (you may click on one graph to enlarge it).

Statistics on the executions
  ITS-Tools Smart Both tools   ITS-Tools Smart
All computed OK 1187 1 318   Smallest Memory Footprint
ITS-Tools = Smart 0 Times tool wins 1330 176
ITS-Tools > Smart 0   Shortest Execution Time
ITS-Tools < Smart 0 Times tool wins 1403 103
Do not compete 0 0 0
Error detected 0 22 0  
Cannot Compute + Time-out 1 1165 111


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 Smart, denote cases where ITS-Tools 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.

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

memory chart time chart