Rodin Proving Perspective: Difference between revisions

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== Loading a Proof ==
== Loading a Proof ==
In order to load a proof, enter the Proof Obligation window, select the project, select and expand the component, finally select the proof obligation: the corresponding proof will be loaded. As a consequence:
In order to load a proof, switch to the Proving Perspective, select the project from the Event-B Explorer, select and expand the component, finally select the proof obligation of interest. The corresponding proof will be loaded.
 
* the proof tree is loaded in the Proof Tree window. As we shall see in section [[The_Proving_Perspective_(Rodin_User_Manual)#The_Proof_Tree|6.2]], each node of the proof tree is associated with a sequent.
* In case the proof tree has some "pending" nodes (whose sequents are not discharged yet) then the sequent corresponding to the first pending node is decomposed: its goal is loaded in the Goal window (section [[The_Proving_Perspective_(Rodin_User_Manual)#Goal and Selected Hypotheses|6.3]]), whereas parts of its hypotheses (the "selected" ones) are loaded in the Selected Hypotheses window (section [[The_Proving_Perspective_(Rodin_User_Manual)#Goal and Selected Hypotheses|6.3]]).
* In case the proof tree has no pending node, then the sequent of the root node is loaded as explained previously.

Revision as of 12:49, 11 March 2010

Overview

The Proving Perspective is made of a number of windows (views): the Proof Tree, the Goal, the Selected Hypotheses, the Proof Control, the Proof Information, and the Search Hypotheses. In subsequent sections, we study each of these windows. Below is a screenshot of the proving perspective:

Loading a Proof

In order to load a proof, switch to the Proving Perspective, select the project from the Event-B Explorer, select and expand the component, finally select the proof obligation of interest. The corresponding proof will be loaded.