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Updated proof documentation.

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This commit is contained in:
Tobias Reinhard 2022-12-28 12:37:48 -05:00
parent 944cc51b94
commit 3057a186c2
1 changed files with 2 additions and 14 deletions
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16
Test/VeriFast/tasks/vTaskSwitchContext/proof/lock_predicates.h
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@ -4,13 +4,6 @@
#include "task_running_states.h"
/* We follow a minimalistic approach during the definition of the
* lock predicates. So far, the only encapsulate the resources and
* invariants required to verify `vTaskSwitchContext`.
* We are going to extend and refine them when we proceed to verify
* other parts of FRTOS.
*/
#include "verifast_lists_extended.h"
@ -189,16 +182,11 @@ predicate_ctor readOnly_TCB_runState_IF_not_running_p
/*@
lemma void nonauto_nth_update<t>(int i, int j, t y, list<t> xs);
requires 0 <= i && i < length(xs) && 0 <= j && j < length(xs);
ensures nth(i, update(j, y, xs)) == (i == j ? y : nth(i, xs));
@*/
// -----------------------------------------------------------------------
// TODO: Move lemmas below to separate header file.
// The following lemmas are necessary to prove that state updates preserve
// the lock invariant.
/*@
lemma void update_readOnly_TCB_runState(TCB_t* t,