35 lines
No EOL
1.2 KiB
Text
35 lines
No EOL
1.2 KiB
Text
Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
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# Set: pp::colors
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Set: pp::unicode
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Proof state:
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a : Bool, b : Bool ⊢ a ⇒ b ⇒ a ∧ b
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## Error (line: 5, pos: 0) invalid 'done' command, proof cannot be produced from this state
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Proof state:
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a : Bool, b : Bool ⊢ a ⇒ b ⇒ a ∧ b
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## Error (line: 6, pos: 0) invalid 'done' command, proof cannot be produced from this state
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Proof state:
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a : Bool, b : Bool ⊢ a ⇒ b ⇒ a ∧ b
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## Proof state:
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H : a, a : Bool, b : Bool ⊢ b ⇒ a ∧ b
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## Error (line: 8, pos: 0) unknown tactic 'imp_tac2'
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Proof state:
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H : a, a : Bool, b : Bool ⊢ b ⇒ a ∧ b
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## Error (line: 9, pos: 0) invalid tactic command 'foo'
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Proof state:
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H : a, a : Bool, b : Bool ⊢ b ⇒ a ∧ b
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## Proof state:
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H::1 : b, H : a, a : Bool, b : Bool ⊢ a ∧ b
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## Error (line: 11, pos: 0) tactic failed
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Proof state:
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H::1 : b, H : a, a : Bool, b : Bool ⊢ a ∧ b
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## Proof state:
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H::1 : b, H : a, a : Bool, b : Bool ⊢ a
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H::1 : b, H : a, a : Bool, b : Bool ⊢ b
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## Error (line: 13, pos: 0) failed to backtrack
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Proof state:
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H::1 : b, H : a, a : Bool, b : Bool ⊢ a
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H::1 : b, H : a, a : Bool, b : Bool ⊢ b
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## Proof state:
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no goals
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## Proved: T2
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# |