23 lines
No EOL
775 B
Text
23 lines
No EOL
775 B
Text
# Set: pp::colors
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Set: pp::unicode
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Proof state:
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a : Bool, b : Bool, H : a, H::1 : b ⊢ a ∧ b
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## [stdin]:5:0: error: invalid 'done' command, proof cannot be produced from this state
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Proof state:
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a : Bool, b : Bool, H : a, H::1 : b ⊢ a ∧ b
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## [stdin]:6:0: error: invalid 'done' command, proof cannot be produced from this state
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Proof state:
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a : Bool, b : Bool, H : a, H::1 : b ⊢ a ∧ b
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## [stdin]:7:0: error: unknown tactic 'imp_tac2'
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## [stdin]:8:0: error: unknown tactic 'foo'
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## Proof state:
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a : Bool, b : Bool, H : a, H::1 : b ⊢ a
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a : Bool, b : Bool, H : a, H::1 : b ⊢ b
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## [stdin]:10:0: error: failed to backtrack
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Proof state:
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a : Bool, b : Bool, H : a, H::1 : b ⊢ a
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a : Bool, b : Bool, H : a, H::1 : b ⊢ b
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## Proof state:
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no goals
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## Proved: T2
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# |