# Introduction

This page presents how ITS-Tools do cope efficiently with the ReachabilityDeadlock examination face to the other participating tools. In this page, we consider «Stripped» models.

The next sections will show chart comparing performances in termsof 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 whileothers 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 LoLa

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for LoLa, so there are 525 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 execution | ||||||

ITS-Tools | LoLa | Both tools | ITS-Tools | LoLa | ||

Computed OK | 59 | 178 | 181 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 71 | 347 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 278 | 1 | 1 | Times tool wins | 82 | 336 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus LTSMin

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for LTSMin, so there are 525 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 are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | LTSMin | Both tools | ITS-Tools | LTSMin | ||

Computed OK | 106 | 51 | 134 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 221 | 70 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 153 | 50 | 126 | Times tool wins | 183 | 108 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus Tapaal(PAR)

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for Tapaal(PAR), so there are 525 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(PAR) are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | Tapaal(PAR) | Both tools | ITS-Tools | Tapaal(PAR) | ||

Computed OK | 164 | 30 | 76 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 186 | 84 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 133 | 109 | 146 | Times tool wins | 187 | 83 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus Marcie

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for Marcie, so there are 525 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 Marcie are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | Marcie | Both tools | ITS-Tools | Marcie | ||

Computed OK | 26 | 29 | 214 | Smallest Memory Footprint | ||

Do not compete | 0 | 0 | 0 | Times tool wins | 234 | 35 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 25 | 28 | 254 | Times tool wins | 175 | 94 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus PeCan

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for PeCan, so there are 525 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 PeCan are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | PeCan | Both tools | ITS-Tools | PeCan | ||

Computed OK | 64 | 162 | 176 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 165 | 237 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 263 | 7 | 16 | Times tool wins | 143 | 259 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus Tapaal(EXP)

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for Tapaal(EXP), so there are 525 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(EXP) are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | Tapaal(EXP) | Both tools | ITS-Tools | Tapaal(EXP) | ||

Computed OK | 108 | 120 | 132 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 117 | 243 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 222 | 52 | 57 | Times tool wins | 121 | 239 |

On the chart below, denote cases where
the two tools did computed a result without error,
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 versus Tapaal(SEQ)

Some statistics are displayed below, based on 1050 runs (525 for ITS-Tools and 525 for Tapaal(SEQ), so there are 525 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(SEQ) are shown (you may click on one graph to enlarge it).

Statistics on the execution | ||||||

ITS-Tools | Tapaal(SEQ) | Both tools | ITS-Tools | Tapaal(SEQ) | ||

Computed OK | 117 | 119 | 123 | Smallest Memory Footprint | ||

Do not compete | 0 | 164 | 0 | Times tool wins | 145 | 214 |

Error detected | 6 | 0 | 0 | Shortest Execution Time | ||

Cannot Compute + Time-out | 221 | 61 | 58 | Times tool wins | 148 | 211 |

On the chart below, denote cases where
the two tools did computed a result without error,
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.