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

# Introduction

This page presents how enPAC do cope efficiently with the LTLCardinality 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 enPAC' 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).

# enPAC versus GreatSPN

Some statistics are displayed below, based on 422 runs (211 for enPAC and 211 for GreatSPN, so there are 211 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to GreatSPN are shown (you may click on one graph to enlarge it).

 Statistics on the executions enPAC GreatSPN Both tools enPAC GreatSPN All computed OK 84 9 10 Smallest Memory Footprint enPAC = GreatSPN — — 2 Times tool wins 86 87 enPAC > GreatSPN — — 30 Shortest Execution Time enPAC < GreatSPN — — 38 Times tool wins 113 60 Do not compete 0 0 0 Error detected 13 34 9 Cannot Compute + Time-out 6 60 19

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

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

# enPAC versus ITS-Tools

Some statistics are displayed below, based on 422 runs (211 for enPAC and 211 for ITS-Tools, so there are 211 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to ITS-Tools are shown (you may click on one graph to enlarge it).

 Statistics on the executions enPAC ITS-Tools Both tools enPAC ITS-Tools All computed OK 0 45 19 Smallest Memory Footprint enPAC = ITS-Tools — — 12 Times tool wins 42 167 enPAC > ITS-Tools — — 78 Shortest Execution Time enPAC < ITS-Tools — — 55 Times tool wins 109 100 Do not compete 0 0 0 Error detected 22 0 0 Cannot Compute + Time-out 23 0 2

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

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

# enPAC versus ITS-LoLa

Some statistics are displayed below, based on 422 runs (211 for enPAC and 211 for ITS-LoLa, so there are 211 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to ITS-LoLa are shown (you may click on one graph to enlarge it).

 Statistics on the executions enPAC ITS-LoLa Both tools enPAC ITS-LoLa All computed OK 1 45 18 Smallest Memory Footprint enPAC = ITS-LoLa — — 9 Times tool wins 39 170 enPAC > ITS-LoLa — — 6 Shortest Execution Time enPAC < ITS-LoLa — — 130 Times tool wins 164 45 Do not compete 0 0 0 Error detected 22 1 0 Cannot Compute + Time-out 23 0 2

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

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

# enPAC versus 2019-Gold

Some statistics are displayed below, based on 422 runs (211 for enPAC and 211 for 2019-Gold, so there are 211 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing enPAC to 2019-Gold are shown (you may click on one graph to enlarge it).

 Statistics on the executions enPAC 2019-Gold Both tools enPAC 2019-Gold All computed OK 0 27 19 Smallest Memory Footprint enPAC = 2019-Gold — — 6 Times tool wins 57 134 enPAC > 2019-Gold — — 8 Shortest Execution Time enPAC < 2019-Gold — — 131 Times tool wins 80 111 Do not compete 0 0 0 Error detected 22 0 0 Cannot Compute + Time-out 5 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 enPAC computed more values than 2019-Gold, denote cases where enPAC computed less values than 2019-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.

enPAC wins when points are below the diagonal, 2019-Gold wins when points are above the diagonal.