Loading theory "Pratt_Certificate.Pratt_Certificate"
### Rewrite rule not in simpset:
### \<bar>1::?'a1\<bar> \<equiv> 1::?'a1
### Rewrite rule not in simpset:
### \<bar>1::?'a1\<bar> \<equiv> 1::?'a1
### Rewrite rule not in simpset:
### \<bar>1::?'a1\<bar> \<equiv> 1::?'a1
### Rewrite rule not in simpset:
### \<bar>1::?'a1\<bar> \<equiv> 1::?'a1
Found termination order: "size_list size <*mlex*> {}"
Found termination order: "{}"
Found termination order: "size_list size <*mlex*> {}"
Found termination order:
  "(\<lambda>p. size_list size (snd (snd (snd p)))) <*mlex*> {}"
signature PRATT =
  sig
    val certify_prime: int -> pratt_cert option
    val parse_cert: pratt_cert parser
    val parse_pratt: pratt parser
    datatype pratt = Prime of int | Triple of int * int * int
    type pratt_cert = pratt list
    val pratt_tac:
       bool -> pratt_cert option -> Proof.context -> int -> tactic
    val pretty_cert: pratt_cert -> Pretty.T
    val pretty_pratt: pratt -> Pretty.T
    val termify_cert: pratt_cert -> term
    val termify_pratt: pratt -> term
  end
structure Pratt: PRATT
### theory "Pratt_Certificate.Pratt_Certificate"
### 2.641s elapsed time, 3.836s cpu time, 0.180s GC time
*** Failed to finish proof (line 445 of "~~/afp/thys/Pratt_Certificate/Pratt_Certificate.thy"):
*** goal (1 subgoal):
***  1. (3 \<le> 2 * log 2 3) = (512 \<le> 2 powr (log 2 3 * 6))
*** At command "by" (line 445 of "~~/afp/thys/Pratt_Certificate/Pratt_Certificate.thy")
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*** Failed to finish proof (line 445 of "~~/afp/thys/Pratt_Certificate/Pratt_Certificate.thy"):
*** goal (1 subgoal):
***  1. (3 \<le> 2 * log 2 3) = (512 \<le> 2 powr (log 2 3 * 6))
*** At command "by" (line 445 of "~~/afp/thys/Pratt_Certificate/Pratt_Certificate.thy")