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    • Observability-fix

    Observability-fix-core

    Signature
    (observability-fix-core aignet aignet2 config state) 
      → 
    (mv new-aignet2 new-aignet new-state)
    Arguments
    config — Guard (observability-config-p config).

    Definitions and Theorems

    Function: observability-fix-core

    (defun observability-fix-core (aignet aignet2 config state)
     (declare (xargs :stobjs (aignet aignet2 state)))
     (declare (xargs :guard (observability-config-p config)))
     (let ((__function__ 'observability-fix-core))
      (declare (ignorable __function__))
      (b* (((local-stobjs copy strash)
            (mv copy strash aignet2 aignet state))
           (aignet2 (aignet-init (num-outs aignet)
                                 (num-regs aignet)
                                 (num-ins aignet)
                                 (num-fanins aignet)
                                 aignet2))
           (aignet2 (aignet-add-ins (num-ins aignet)
                                    aignet2))
           (aignet2 (aignet-add-regs (num-regs aignet)
                                     aignet2))
           ((mv copy strash aignet2 aignet state)
            (observability-fix-outs 0 config
                                    aignet copy strash aignet2 state))
           ((mv copy strash aignet2 aignet state)
            (observability-fix-nxsts 0 config
                                     aignet copy strash aignet2 state)))
        (mv copy strash aignet2 aignet state))))

    Theorem: num-ins-of-observability-fix-core

    (defthm num-ins-of-observability-fix-core
      (b* (((mv ?new-aignet2 ?new-aignet ?new-state)
            (observability-fix-core aignet aignet2 config state)))
        (equal (stype-count :pi new-aignet2)
               (stype-count :pi aignet))))

    Theorem: num-regs-of-observability-fix-core

    (defthm num-regs-of-observability-fix-core
      (b* (((mv ?new-aignet2 ?new-aignet ?new-state)
            (observability-fix-core aignet aignet2 config state)))
        (equal (stype-count :reg new-aignet2)
               (stype-count :reg aignet))))

    Theorem: num-outs-of-observability-fix-core

    (defthm num-outs-of-observability-fix-core
      (b* (((mv ?new-aignet2 ?new-aignet ?new-state)
            (observability-fix-core aignet aignet2 config state)))
        (equal (stype-count :po new-aignet2)
               (stype-count :po aignet))))

    Theorem: comb-equiv-of-observability-fix-core

    (defthm comb-equiv-of-observability-fix-core
      (b* (((mv ?new-aignet2 ?new-aignet ?new-state)
            (observability-fix-core aignet aignet2 config state)))
        (comb-equiv new-aignet2 aignet)))

    Theorem: normalize-inputs-of-observability-fix-core

    (defthm normalize-inputs-of-observability-fix-core
     (b* nil
      (implies
        (syntaxp (not (equal aignet2 ''nil)))
        (equal
             (observability-fix-core aignet aignet2 config state)
             (let ((aignet2 nil))
               (observability-fix-core aignet aignet2 config state))))))

    Theorem: w-state-of-observability-fix-core

    (defthm w-state-of-observability-fix-core
      (b* (((mv ?new-aignet2 ?new-aignet ?new-state)
            (observability-fix-core aignet aignet2 config state)))
        (equal (w new-state) (w state))))

    Theorem: observability-fix-core-of-node-list-fix-aignet

    (defthm observability-fix-core-of-node-list-fix-aignet
      (equal (observability-fix-core (node-list-fix aignet)
                                     aignet2 config state)
             (observability-fix-core aignet aignet2 config state)))

    Theorem: observability-fix-core-node-list-equiv-congruence-on-aignet

    (defthm observability-fix-core-node-list-equiv-congruence-on-aignet
     (implies
       (node-list-equiv aignet aignet-equiv)
       (equal
            (observability-fix-core aignet aignet2 config state)
            (observability-fix-core aignet-equiv aignet2 config state)))
     :rule-classes :congruence)

    Theorem: observability-fix-core-of-node-list-fix-aignet2

    (defthm observability-fix-core-of-node-list-fix-aignet2
      (equal (observability-fix-core aignet (node-list-fix aignet2)
                                     config state)
             (observability-fix-core aignet aignet2 config state)))

    Theorem: observability-fix-core-node-list-equiv-congruence-on-aignet2

    (defthm observability-fix-core-node-list-equiv-congruence-on-aignet2
     (implies
       (node-list-equiv aignet2 aignet2-equiv)
       (equal
            (observability-fix-core aignet aignet2 config state)
            (observability-fix-core aignet aignet2-equiv config state)))
     :rule-classes :congruence)

    Theorem: observability-fix-core-of-observability-config-fix-config

    (defthm observability-fix-core-of-observability-config-fix-config
      (equal (observability-fix-core aignet aignet2
                                     (observability-config-fix config)
                                     state)
             (observability-fix-core aignet aignet2 config state)))

    Theorem: observability-fix-core-observability-config-equiv-congruence-on-config

    (defthm
     observability-fix-core-observability-config-equiv-congruence-on-config
     (implies
       (observability-config-equiv config config-equiv)
       (equal
            (observability-fix-core aignet aignet2 config state)
            (observability-fix-core aignet aignet2 config-equiv state)))
     :rule-classes :congruence)