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Added shared global variable xSchedulerRunning to task-isr lock invariant.

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This commit is contained in:
Tobias Reinhard 2022-11-21 08:06:19 -05:00
parent 81355bc42f
commit 5cf8b4ed1c
1 changed files with 2 additions and 1 deletions
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3
verification/verifast/proof/verifast_lock_predicates.h
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@ -87,7 +87,8 @@ predicate isrLockInv();
fixpoint int taskISRLockID_f(); fixpoint int taskISRLockID_f();
predicate taskISRLockInv() = predicate taskISRLockInv() =
integer_((void*) &uxSchedulerSuspended, sizeof(UBaseType_t), false, _) integer_((void*) &uxSchedulerSuspended, sizeof(UBaseType_t), false, _) &*&
integer_(&xSchedulerRunning, sizeof(BaseType_t), true, _)
&*& &*&
// top ready priority must be in range // top ready priority must be in range
integer_((void*) &uxTopReadyPriority, sizeof(UBaseType_t), false, ?gTopReadyPriority) &*& integer_((void*) &uxTopReadyPriority, sizeof(UBaseType_t), false, ?gTopReadyPriority) &*&