0.001 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.044 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.048 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
0.048 * [simplify]: Simplifying:
  (/ a (- (acos a)))
0.048 * * [simplify]: iteration 1: (4 enodes)
0.050 * * [simplify]: iteration 2: (12 enodes)
0.052 * * [simplify]: Extracting #0: cost 1 inf + 0
0.053 * * [simplify]: Extracting #1: cost 4 inf + 0
0.053 * * [simplify]: Extracting #2: cost 5 inf + 1
0.053 * * [simplify]: Extracting #3: cost 5 inf + 92
0.053 * * [simplify]: Extracting #4: cost 0 inf + 787
0.053 * [simplify]: Simplified to:
  (/ a (- (acos a)))
0.065 * * [progress]: iteration 1 / 4
0.065 * * * [progress]: picking best candidate
0.068 * * * * [pick]: Picked  #<alt (λ (a) (/ a (- (acos a))))>
0.068 * * * [progress]: localizing error
0.081 * * * [progress]: generating rewritten candidates
0.081 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.091 * * * [progress]: generating series expansions
0.091 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.092 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a)))
0.092 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
0.092 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.092 * [taylor]: Taking taylor expansion of -1 in a
0.092 * [backup-simplify]: Simplify -1 into -1
0.092 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of (acos a) in a
0.092 * [backup-simplify]: Simplify (acos a) into (acos a)
0.092 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.092 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.092 * [taylor]: Taking taylor expansion of -1 in a
0.092 * [backup-simplify]: Simplify -1 into -1
0.092 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of (acos a) in a
0.092 * [backup-simplify]: Simplify (acos a) into (acos a)
0.093 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.093 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
0.093 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
0.093 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
0.094 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.095 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.096 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.098 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.100 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.103 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
0.103 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
0.103 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
0.103 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.103 * [taylor]: Taking taylor expansion of -1 in a
0.103 * [backup-simplify]: Simplify -1 into -1
0.103 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.103 * [taylor]: Taking taylor expansion of a in a
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.104 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.104 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.104 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.104 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.104 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.104 * [taylor]: Taking taylor expansion of -1 in a
0.104 * [backup-simplify]: Simplify -1 into -1
0.104 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.104 * [taylor]: Taking taylor expansion of a in a
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.104 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.104 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.105 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.105 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.105 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
0.105 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
0.106 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
0.108 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
0.111 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
0.113 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
0.113 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
0.113 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
0.113 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.114 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.114 * [taylor]: Taking taylor expansion of a in a
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.114 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.114 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.114 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.114 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.114 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.114 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.114 * [taylor]: Taking taylor expansion of a in a
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.114 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.114 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.115 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.115 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
0.123 * * * [progress]: simplifying candidates
0.123 * * * * [progress]: [ 1 / 61 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ a (- (acos a))))))>
0.123 * * * * [progress]: [ 2 / 61 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ a (- (acos a))))))>
0.123 * * * * [progress]: [ 3 / 61 ] simplifiying candidate #<alt (λ (a) (pow (/ a (- (acos a))) 1))>
0.123 * * * * [progress]: [ 4 / 61 ] simplifiying candidate #<alt (λ (a) (exp (- (log a) (log (- (acos a))))))>
0.124 * * * * [progress]: [ 5 / 61 ] simplifiying candidate #<alt (λ (a) (exp (log (/ a (- (acos a))))))>
0.124 * * * * [progress]: [ 6 / 61 ] simplifiying candidate #<alt (λ (a) (log (exp (/ a (- (acos a))))))>
0.124 * * * * [progress]: [ 7 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))))>
0.124 * * * * [progress]: [ 8 / 61 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))>
0.124 * * * * [progress]: [ 9 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))))>
0.124 * * * * [progress]: [ 10 / 61 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>
0.124 * * * * [progress]: [ 11 / 61 ] simplifiying candidate #<alt (λ (a) (/ (- a) (- (- (acos a)))))>
0.124 * * * * [progress]: [ 12 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a))))))>
0.124 * * * * [progress]: [ 13 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a))))))>
0.124 * * * * [progress]: [ 14 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.124 * * * * [progress]: [ 15 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a))))>
0.124 * * * * [progress]: [ 16 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a)))))>
0.124 * * * * [progress]: [ 17 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a)))))>
0.124 * * * * [progress]: [ 18 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- 1)) (/ (cbrt a) (acos a))))>
0.124 * * * * [progress]: [ 19 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a))))))>
0.124 * * * * [progress]: [ 20 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))>
0.124 * * * * [progress]: [ 21 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.124 * * * * [progress]: [ 22 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a))))))>
0.124 * * * * [progress]: [ 23 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a))))))>
0.124 * * * * [progress]: [ 24 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.124 * * * * [progress]: [ 25 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) -1) (/ (sqrt a) (acos a))))>
0.124 * * * * [progress]: [ 26 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a)))))>
0.124 * * * * [progress]: [ 27 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a)))))>
0.124 * * * * [progress]: [ 28 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- 1)) (/ (sqrt a) (acos a))))>
0.124 * * * * [progress]: [ 29 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a))))))>
0.124 * * * * [progress]: [ 30 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a))))))>
0.124 * * * * [progress]: [ 31 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.124 * * * * [progress]: [ 32 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a))))))>
0.125 * * * * [progress]: [ 33 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a))))))>
0.125 * * * * [progress]: [ 34 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.125 * * * * [progress]: [ 35 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ a (acos a))))>
0.125 * * * * [progress]: [ 36 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a)))))>
0.125 * * * * [progress]: [ 37 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a)))))>
0.125 * * * * [progress]: [ 38 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ a (acos a))))>
0.125 * * * * [progress]: [ 39 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a))))))>
0.125 * * * * [progress]: [ 40 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a))))))>
0.125 * * * * [progress]: [ 41 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.125 * * * * [progress]: [ 42 / 61 ] simplifiying candidate #<alt (λ (a) (* 1 (/ a (- (acos a)))))>
0.125 * * * * [progress]: [ 43 / 61 ] simplifiying candidate #<alt (λ (a) (* a (/ 1 (- (acos a)))))>
0.125 * * * * [progress]: [ 44 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.125 * * * * [progress]: [ 45 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))>
0.125 * * * * [progress]: [ 46 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a)))))>
0.125 * * * * [progress]: [ 47 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.125 * * * * [progress]: [ 48 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a -1) (acos a)))>
0.125 * * * * [progress]: [ 49 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))>
0.125 * * * * [progress]: [ 50 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a))))>
0.125 * * * * [progress]: [ 51 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- 1)) (acos a)))>
0.125 * * * * [progress]: [ 52 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))>
0.125 * * * * [progress]: [ 53 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a)))))>
0.125 * * * * [progress]: [ 54 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.125 * * * * [progress]: [ 55 / 61 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt a) (cbrt a)) (/ (- (acos a)) (cbrt a))))>
0.125 * * * * [progress]: [ 56 / 61 ] simplifiying candidate #<alt (λ (a) (/ (sqrt a) (/ (- (acos a)) (sqrt a))))>
0.125 * * * * [progress]: [ 57 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.125 * * * * [progress]: [ 58 / 61 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ a (- (acos a))))))>
0.125 * * * * [progress]: [ 59 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.125 * * * * [progress]: [ 60 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.125 * * * * [progress]: [ 61 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.126 * [simplify]: Simplifying:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (- (log a) (log (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (- (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a))))
  (/ (cbrt a) (sqrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) -1)
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- 1))
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- 1))
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 -1)
  (/ a (acos a))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ 1 (- 1))
  (/ a (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (sqrt (- (acos a))))
  (/ a 1)
  (/ a -1)
  (/ a (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (- (sqrt (acos a))))
  (/ a (- 1))
  (/ a (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ a 1)
  (/ (- (acos a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) a)
  (real->posit16 (/ a (- (acos a))))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
0.127 * * [simplify]: iteration 1: (97 enodes)
0.165 * * [simplify]: iteration 2: (348 enodes)
0.233 * * [simplify]: iteration 3: (558 enodes)
0.411 * * [simplify]: iteration 4: (835 enodes)
0.698 * * [simplify]: iteration 5: (1355 enodes)
1.376 * * [simplify]: Extracting #0: cost 66 inf + 0
1.377 * * [simplify]: Extracting #1: cost 240 inf + 44
1.380 * * [simplify]: Extracting #2: cost 368 inf + 780
1.390 * * [simplify]: Extracting #3: cost 240 inf + 30981
1.417 * * [simplify]: Extracting #4: cost 56 inf + 85252
1.451 * * [simplify]: Extracting #5: cost 1 inf + 106838
1.491 * * [simplify]: Extracting #6: cost 0 inf + 107220
1.522 * [simplify]: Simplified to:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (/ (* a (* (/ a (acos a)) (/ a (acos a)))) (- (acos a)))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (/ (* a (* (/ a (acos a)) (/ a (acos a)))) (- (acos a)))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (acos a)
  (* (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt a) (cbrt (- (acos a)))))
  (/ (cbrt a) (cbrt (- (acos a))))
  (* (cbrt a) (/ (cbrt a) (sqrt (- (acos a)))))
  (/ (cbrt a) (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (* (cbrt a) (/ (cbrt a) -1))
  (/ (cbrt a) (acos a))
  (/ (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a)))) -1)
  (/ (cbrt a) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a))))
  (/ (cbrt a) (sqrt (acos a)))
  (* (cbrt a) (/ (cbrt a) -1))
  (/ (cbrt a) (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (* (cbrt a) (/ (cbrt a) (sqrt (acos a))))
  (/ (cbrt a) (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  1
  (/ a (- (acos a)))
  -1
  (/ a (acos a))
  (/ (/ -1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  -1
  (/ a (acos a))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (sqrt (- (acos a))))
  a
  (/ a -1)
  (/ a (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (- (sqrt (acos a))))
  (/ a -1)
  (/ a (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (sqrt (acos a)))
  a
  (/ (- (acos a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) a)
  (real->posit16 (/ a (- (acos a))))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
1.524 * * * [progress]: adding candidates to table
1.873 * * [progress]: iteration 2 / 4
1.873 * * * [progress]: picking best candidate
1.895 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
1.895 * * * [progress]: localizing error
1.905 * * * [progress]: generating rewritten candidates
1.905 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.913 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.924 * * * [progress]: generating series expansions
1.924 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.924 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a)))
1.924 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
1.924 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.924 * [taylor]: Taking taylor expansion of -1 in a
1.924 * [backup-simplify]: Simplify -1 into -1
1.924 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.924 * [taylor]: Taking taylor expansion of a in a
1.924 * [backup-simplify]: Simplify 0 into 0
1.924 * [backup-simplify]: Simplify 1 into 1
1.924 * [taylor]: Taking taylor expansion of (acos a) in a
1.924 * [backup-simplify]: Simplify (acos a) into (acos a)
1.925 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.925 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.925 * [taylor]: Taking taylor expansion of -1 in a
1.925 * [backup-simplify]: Simplify -1 into -1
1.925 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.925 * [taylor]: Taking taylor expansion of a in a
1.925 * [backup-simplify]: Simplify 0 into 0
1.925 * [backup-simplify]: Simplify 1 into 1
1.925 * [taylor]: Taking taylor expansion of (acos a) in a
1.925 * [backup-simplify]: Simplify (acos a) into (acos a)
1.925 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.925 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
1.925 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
1.925 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
1.926 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
1.926 * [backup-simplify]: Simplify 0 into 0
1.926 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.926 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
1.926 * [backup-simplify]: Simplify 0 into 0
1.927 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
1.927 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.929 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
1.929 * [backup-simplify]: Simplify 0 into 0
1.929 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.930 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
1.930 * [backup-simplify]: Simplify 0 into 0
1.930 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.932 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
1.932 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
1.932 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
1.932 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.932 * [taylor]: Taking taylor expansion of -1 in a
1.932 * [backup-simplify]: Simplify -1 into -1
1.932 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.932 * [taylor]: Taking taylor expansion of a in a
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify 1 into 1
1.932 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.932 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.932 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.933 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.933 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.933 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.933 * [taylor]: Taking taylor expansion of -1 in a
1.933 * [backup-simplify]: Simplify -1 into -1
1.933 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.933 * [taylor]: Taking taylor expansion of a in a
1.933 * [backup-simplify]: Simplify 0 into 0
1.933 * [backup-simplify]: Simplify 1 into 1
1.933 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.933 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.933 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.933 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.933 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.934 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.934 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.934 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
1.934 * [backup-simplify]: Simplify 0 into 0
1.935 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.935 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.935 * [backup-simplify]: Simplify 0 into 0
1.936 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.937 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.937 * [backup-simplify]: Simplify 0 into 0
1.938 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.938 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.938 * [backup-simplify]: Simplify 0 into 0
1.940 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.940 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.940 * [backup-simplify]: Simplify 0 into 0
1.942 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.942 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.942 * [backup-simplify]: Simplify 0 into 0
1.942 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
1.942 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
1.942 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
1.942 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.942 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.943 * [taylor]: Taking taylor expansion of a in a
1.943 * [backup-simplify]: Simplify 0 into 0
1.943 * [backup-simplify]: Simplify 1 into 1
1.943 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.943 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.943 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.943 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.943 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.943 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.943 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.943 * [taylor]: Taking taylor expansion of a in a
1.943 * [backup-simplify]: Simplify 0 into 0
1.943 * [backup-simplify]: Simplify 1 into 1
1.943 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.943 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.943 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.944 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.944 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.944 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.944 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
1.945 * [backup-simplify]: Simplify 0 into 0
1.945 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.946 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.946 * [backup-simplify]: Simplify 0 into 0
1.947 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.947 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.947 * [backup-simplify]: Simplify 0 into 0
1.948 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.948 * [backup-simplify]: Simplify 0 into 0
1.950 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.950 * [backup-simplify]: Simplify 0 into 0
1.952 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.952 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.952 * [backup-simplify]: Simplify 0 into 0
1.952 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
1.952 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.952 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a))
1.952 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
1.952 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.952 * [taylor]: Taking taylor expansion of -1 in a
1.952 * [backup-simplify]: Simplify -1 into -1
1.952 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.952 * [taylor]: Taking taylor expansion of (acos a) in a
1.952 * [backup-simplify]: Simplify (acos a) into (acos a)
1.953 * [taylor]: Taking taylor expansion of a in a
1.953 * [backup-simplify]: Simplify 0 into 0
1.953 * [backup-simplify]: Simplify 1 into 1
1.953 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.953 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.953 * [taylor]: Taking taylor expansion of -1 in a
1.953 * [backup-simplify]: Simplify -1 into -1
1.953 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.953 * [taylor]: Taking taylor expansion of (acos a) in a
1.953 * [backup-simplify]: Simplify (acos a) into (acos a)
1.953 * [taylor]: Taking taylor expansion of a in a
1.953 * [backup-simplify]: Simplify 0 into 0
1.953 * [backup-simplify]: Simplify 1 into 1
1.953 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.953 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.953 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.954 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
1.961 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
1.961 * [backup-simplify]: Simplify 0 into 0
1.962 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.963 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
1.963 * [backup-simplify]: Simplify 0 into 0
1.964 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
1.965 * [backup-simplify]: Simplify 0 into 0
1.967 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.968 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
1.968 * [backup-simplify]: Simplify 0 into 0
1.971 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.973 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
1.973 * [backup-simplify]: Simplify 0 into 0
1.976 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.979 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
1.979 * [backup-simplify]: Simplify 0 into 0
1.979 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
1.979 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a))))
1.979 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
1.979 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.979 * [taylor]: Taking taylor expansion of -1 in a
1.979 * [backup-simplify]: Simplify -1 into -1
1.979 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.979 * [taylor]: Taking taylor expansion of a in a
1.979 * [backup-simplify]: Simplify 0 into 0
1.979 * [backup-simplify]: Simplify 1 into 1
1.979 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.979 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.979 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.979 * [taylor]: Taking taylor expansion of -1 in a
1.979 * [backup-simplify]: Simplify -1 into -1
1.979 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.980 * [taylor]: Taking taylor expansion of a in a
1.980 * [backup-simplify]: Simplify 0 into 0
1.980 * [backup-simplify]: Simplify 1 into 1
1.980 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.980 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.980 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.980 * [backup-simplify]: Simplify (* -1 0) into 0
1.980 * [backup-simplify]: Simplify 0 into 0
1.981 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.981 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
1.982 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
1.982 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.983 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
1.983 * [backup-simplify]: Simplify 0 into 0
1.985 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.986 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
1.986 * [backup-simplify]: Simplify 0 into 0
1.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.989 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
1.989 * [backup-simplify]: Simplify 0 into 0
1.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.994 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
1.994 * [backup-simplify]: Simplify 0 into 0
1.996 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.999 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
1.999 * [backup-simplify]: Simplify 0 into 0
2.001 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
2.004 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
2.004 * [backup-simplify]: Simplify 0 into 0
2.004 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
2.005 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a)))
2.005 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
2.005 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.005 * [taylor]: Taking taylor expansion of a in a
2.005 * [backup-simplify]: Simplify 0 into 0
2.005 * [backup-simplify]: Simplify 1 into 1
2.005 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.005 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.005 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.005 * [taylor]: Taking taylor expansion of a in a
2.005 * [backup-simplify]: Simplify 0 into 0
2.005 * [backup-simplify]: Simplify 1 into 1
2.005 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.005 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.005 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
2.005 * [backup-simplify]: Simplify 0 into 0
2.006 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
2.006 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
2.007 * [backup-simplify]: Simplify 0 into 0
2.008 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
2.008 * [backup-simplify]: Simplify 0 into 0
2.010 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
2.010 * [backup-simplify]: Simplify 0 into 0
2.012 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
2.012 * [backup-simplify]: Simplify 0 into 0
2.015 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
2.015 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
2.017 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
2.018 * * * [progress]: simplifying candidates
2.018 * * * * [progress]: [ 1 / 229 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 2 / 229 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 3 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) -1))>
2.018 * * * * [progress]: [ 4 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) (- 1)))>
2.018 * * * * [progress]: [ 5 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (/ (- (acos a)) a)) 1))>
2.018 * * * * [progress]: [ 6 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (- (log (- (acos a))) (log a)))))>
2.018 * * * * [progress]: [ 7 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 8 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (- (log (- (acos a))) (log a)))))>
2.018 * * * * [progress]: [ 9 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 10 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (- (log (- (acos a))) (log a)))))>
2.018 * * * * [progress]: [ 11 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 12 / 229 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 13 / 229 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (/ (- (acos a)) a)))))>
2.018 * * * * [progress]: [ 14 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
2.018 * * * * [progress]: [ 15 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 16 / 229 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 17 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 18 / 229 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 19 / 229 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (/ (- (acos a)) a))))>
2.019 * * * * [progress]: [ 20 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 21 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))))>
2.019 * * * * [progress]: [ 22 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.019 * * * * [progress]: [ 23 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.019 * * * * [progress]: [ 24 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a))))>
2.019 * * * * [progress]: [ 25 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.019 * * * * [progress]: [ 26 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.019 * * * * [progress]: [ 27 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a))))>
2.019 * * * * [progress]: [ 28 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
2.019 * * * * [progress]: [ 29 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
2.019 * * * * [progress]: [ 30 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.020 * * * * [progress]: [ 31 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
2.020 * * * * [progress]: [ 32 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
2.020 * * * * [progress]: [ 33 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a))))>
2.020 * * * * [progress]: [ 34 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
2.020 * * * * [progress]: [ 35 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
2.020 * * * * [progress]: [ 36 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a))))>
2.020 * * * * [progress]: [ 37 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
2.020 * * * * [progress]: [ 38 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
2.020 * * * * [progress]: [ 39 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a))))>
2.020 * * * * [progress]: [ 40 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
2.020 * * * * [progress]: [ 41 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
2.021 * * * * [progress]: [ 42 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a))))>
2.021 * * * * [progress]: [ 43 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.021 * * * * [progress]: [ 44 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.021 * * * * [progress]: [ 45 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a))))>
2.021 * * * * [progress]: [ 46 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.021 * * * * [progress]: [ 47 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.021 * * * * [progress]: [ 48 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a))))>
2.021 * * * * [progress]: [ 49 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
2.021 * * * * [progress]: [ 50 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
2.021 * * * * [progress]: [ 51 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.021 * * * * [progress]: [ 52 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.021 * * * * [progress]: [ 53 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
2.021 * * * * [progress]: [ 54 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))))>
2.022 * * * * [progress]: [ 55 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))))>
2.022 * * * * [progress]: [ 56 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.022 * * * * [progress]: [ 57 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.022 * * * * [progress]: [ 58 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a))))>
2.022 * * * * [progress]: [ 59 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.022 * * * * [progress]: [ 60 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.022 * * * * [progress]: [ 61 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a))))>
2.022 * * * * [progress]: [ 62 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
2.022 * * * * [progress]: [ 63 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
2.022 * * * * [progress]: [ 64 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.022 * * * * [progress]: [ 65 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
2.022 * * * * [progress]: [ 66 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
2.022 * * * * [progress]: [ 67 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a))))>
2.022 * * * * [progress]: [ 68 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
2.022 * * * * [progress]: [ 69 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
2.022 * * * * [progress]: [ 70 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a))))>
2.023 * * * * [progress]: [ 71 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
2.023 * * * * [progress]: [ 72 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
2.023 * * * * [progress]: [ 73 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a))))>
2.023 * * * * [progress]: [ 74 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
2.023 * * * * [progress]: [ 75 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
2.023 * * * * [progress]: [ 76 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a))))>
2.023 * * * * [progress]: [ 77 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.023 * * * * [progress]: [ 78 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.023 * * * * [progress]: [ 79 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a))))>
2.023 * * * * [progress]: [ 80 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.023 * * * * [progress]: [ 81 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.023 * * * * [progress]: [ 82 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a))))>
2.023 * * * * [progress]: [ 83 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
2.023 * * * * [progress]: [ 84 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
2.024 * * * * [progress]: [ 85 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.024 * * * * [progress]: [ 86 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.024 * * * * [progress]: [ 87 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
2.024 * * * * [progress]: [ 88 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))>
2.024 * * * * [progress]: [ 89 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a)))))>
2.024 * * * * [progress]: [ 90 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))))>
2.024 * * * * [progress]: [ 91 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))))>
2.024 * * * * [progress]: [ 92 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a))))>
2.024 * * * * [progress]: [ 93 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))))>
2.024 * * * * [progress]: [ 94 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))))>
2.024 * * * * [progress]: [ 95 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a))))>
2.024 * * * * [progress]: [ 96 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
2.024 * * * * [progress]: [ 97 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
2.024 * * * * [progress]: [ 98 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
2.024 * * * * [progress]: [ 99 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
2.024 * * * * [progress]: [ 100 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
2.024 * * * * [progress]: [ 101 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a))))>
2.024 * * * * [progress]: [ 102 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a)))))>
2.024 * * * * [progress]: [ 103 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a)))))>
2.024 * * * * [progress]: [ 104 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a))))>
2.024 * * * * [progress]: [ 105 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a)))))>
2.024 * * * * [progress]: [ 106 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a)))))>
2.024 * * * * [progress]: [ 107 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
2.024 * * * * [progress]: [ 108 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
2.024 * * * * [progress]: [ 109 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
2.024 * * * * [progress]: [ 110 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a))))>
2.025 * * * * [progress]: [ 111 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))))>
2.025 * * * * [progress]: [ 112 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))))>
2.025 * * * * [progress]: [ 113 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a))))>
2.025 * * * * [progress]: [ 114 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))))>
2.025 * * * * [progress]: [ 115 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))))>
2.025 * * * * [progress]: [ 116 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a))))>
2.025 * * * * [progress]: [ 117 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
2.025 * * * * [progress]: [ 118 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
2.025 * * * * [progress]: [ 119 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 120 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 121 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
2.025 * * * * [progress]: [ 122 / 229 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 123 / 229 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 124 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
2.025 * * * * [progress]: [ 125 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 126 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))>
2.025 * * * * [progress]: [ 127 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (- (acos a))) (cbrt a))))>
2.025 * * * * [progress]: [ 128 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt (- (acos a))) (sqrt a))))>
2.025 * * * * [progress]: [ 129 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt (- (acos a))) a)))>
2.025 * * * * [progress]: [ 130 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (- (acos a))) (cbrt a))))>
2.025 * * * * [progress]: [ 131 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt (- (acos a))) (sqrt a))))>
2.025 * * * * [progress]: [ 132 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) 1)) (/ (sqrt (- (acos a))) a)))>
2.025 * * * * [progress]: [ 133 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
2.025 * * * * [progress]: [ 134 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
2.025 * * * * [progress]: [ 135 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
2.025 * * * * [progress]: [ 136 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
2.026 * * * * [progress]: [ 137 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (sqrt a))) (/ (acos a) (sqrt a))))>
2.026 * * * * [progress]: [ 138 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 1)) (/ (acos a) a)))>
2.026 * * * * [progress]: [ 139 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (acos a)) (cbrt a))))>
2.026 * * * * [progress]: [ 140 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt (acos a)) (sqrt a))))>
2.026 * * * * [progress]: [ 141 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt (acos a)) a)))>
2.026 * * * * [progress]: [ 142 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (acos a)) (cbrt a))))>
2.026 * * * * [progress]: [ 143 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt (acos a)) (sqrt a))))>
2.026 * * * * [progress]: [ 144 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) 1)) (/ (sqrt (acos a)) a)))>
2.026 * * * * [progress]: [ 145 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
2.026 * * * * [progress]: [ 146 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (sqrt a))) (/ (acos a) (sqrt a))))>
2.026 * * * * [progress]: [ 147 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) 1)) (/ (acos a) a)))>
2.026 * * * * [progress]: [ 148 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (- (cbrt (acos a))) (cbrt a))))>
2.026 * * * * [progress]: [ 149 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (- (cbrt (acos a))) (sqrt a))))>
2.026 * * * * [progress]: [ 150 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (- (cbrt (acos a))) a)))>
2.026 * * * * [progress]: [ 151 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (- (sqrt (acos a))) (cbrt a))))>
2.026 * * * * [progress]: [ 152 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (- (sqrt (acos a))) (sqrt a))))>
2.026 * * * * [progress]: [ 153 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) 1)) (/ (- (sqrt (acos a))) a)))>
2.026 * * * * [progress]: [ 154 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
2.026 * * * * [progress]: [ 155 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
2.026 * * * * [progress]: [ 156 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
2.026 * * * * [progress]: [ 157 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (/ (- (acos a)) a)))>
2.026 * * * * [progress]: [ 158 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
2.026 * * * * [progress]: [ 159 / 229 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (/ (- (acos a)) a) (cbrt 1))))>
2.026 * * * * [progress]: [ 160 / 229 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (/ (- (acos a)) a) (sqrt 1))))>
2.026 * * * * [progress]: [ 161 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
2.026 * * * * [progress]: [ 162 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
2.027 * * * * [progress]: [ 163 / 229 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 164 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 165 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 166 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (/ (- (acos a)) a) 1)))>
2.027 * * * * [progress]: [ 167 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a)))))>
2.027 * * * * [progress]: [ 168 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 169 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 170 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
2.027 * * * * [progress]: [ 171 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 172 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 173 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))>
2.027 * * * * [progress]: [ 174 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (- (acos a))) (- a))))>
2.027 * * * * [progress]: [ 175 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ 0 a) (/ (acos a) a))))>
2.027 * * * * [progress]: [ 176 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.027 * * * * [progress]: [ 177 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.027 * * * * [progress]: [ 178 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a))))>
2.027 * * * * [progress]: [ 179 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.027 * * * * [progress]: [ 180 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.027 * * * * [progress]: [ 181 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a))))>
2.027 * * * * [progress]: [ 182 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
2.027 * * * * [progress]: [ 183 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
2.027 * * * * [progress]: [ 184 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
2.027 * * * * [progress]: [ 185 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
2.027 * * * * [progress]: [ 186 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (sqrt a)) (/ (acos a) (sqrt a)))))>
2.027 * * * * [progress]: [ 187 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 1) (/ (acos a) a))))>
2.027 * * * * [progress]: [ 188 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)))))>
2.027 * * * * [progress]: [ 189 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)))))>
2.027 * * * * [progress]: [ 190 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a))))>
2.028 * * * * [progress]: [ 191 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)))))>
2.028 * * * * [progress]: [ 192 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)))))>
2.028 * * * * [progress]: [ 193 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a))))>
2.028 * * * * [progress]: [ 194 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
2.028 * * * * [progress]: [ 195 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)))))>
2.028 * * * * [progress]: [ 196 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) 1) (/ (acos a) a))))>
2.028 * * * * [progress]: [ 197 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.028 * * * * [progress]: [ 198 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.028 * * * * [progress]: [ 199 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a))))>
2.028 * * * * [progress]: [ 200 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.028 * * * * [progress]: [ 201 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.028 * * * * [progress]: [ 202 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a))))>
2.028 * * * * [progress]: [ 203 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
2.028 * * * * [progress]: [ 204 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
2.028 * * * * [progress]: [ 205 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
2.028 * * * * [progress]: [ 206 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (/ (- (acos a)) a))))>
2.028 * * * * [progress]: [ 207 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
2.028 * * * * [progress]: [ 208 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.028 * * * * [progress]: [ 209 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ (acos a) a))))>
2.028 * * * * [progress]: [ 210 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (* (cbrt a) (cbrt a))) (cbrt a))))>
2.028 * * * * [progress]: [ 211 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (sqrt a)) (sqrt a))))>
2.028 * * * * [progress]: [ 212 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) 1) a)))>
2.028 * * * * [progress]: [ 213 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))))))>
2.028 * * * * [progress]: [ 214 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a)))))))>
2.028 * * * * [progress]: [ 215 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.028 * * * * [progress]: [ 216 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ -1 (/ a (acos a)))))>
2.029 * * * * [progress]: [ 217 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a))))))>
2.029 * * * * [progress]: [ 218 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a))))))>
2.029 * * * * [progress]: [ 219 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- 1) (/ a (acos a)))))>
2.029 * * * * [progress]: [ 220 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a)))))))>
2.029 * * * * [progress]: [ 221 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a)))))))>
2.029 * * * * [progress]: [ 222 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.029 * * * * [progress]: [ 223 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (/ (- (acos a)) a)))))>
2.029 * * * * [progress]: [ 224 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.029 * * * * [progress]: [ 225 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.029 * * * * [progress]: [ 226 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.029 * * * * [progress]: [ 227 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.029 * * * * [progress]: [ 228 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.029 * * * * [progress]: [ 229 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.031 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- (acos a)) a)))
  (log1p (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (- (log (- (acos a))) (log a)))
  (- (log (/ (- (acos a)) a)))
  (- 0 (- (log (- (acos a))) (log a)))
  (- 0 (log (/ (- (acos a)) a)))
  (- (log 1) (- (log (- (acos a))) (log a)))
  (- (log 1) (log (/ (- (acos a)) a)))
  (log (/ 1 (/ (- (acos a)) a)))
  (exp (/ 1 (/ (- (acos a)) a)))
  (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))
  (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))
  (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a))))
  (cbrt (/ 1 (/ (- (acos a)) a)))
  (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a)))
  (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a)))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ -1 (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ -1 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (acos a)) a))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (acos a)) a))
  (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ (- 1) (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ (- 1) 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) 1))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ (sqrt (- (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) a))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (- (cbrt (acos a))) a))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ (- (sqrt (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 1)
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (/ (- (acos a)) a))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- (acos a)))
  (/ (/ (- (acos a)) a) (cbrt 1))
  (/ (/ (- (acos a)) a) (sqrt 1))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (- (acos a)))
  (real->posit16 (/ 1 (/ (- (acos a)) a)))
  (expm1 (/ (- (acos a)) a))
  (log1p (/ (- (acos a)) a))
  (- (log (- (acos a))) (log a))
  (log (/ (- (acos a)) a))
  (exp (/ (- (acos a)) a))
  (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))
  (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
  (cbrt (/ (- (acos a)) a))
  (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (- (- (acos a)))
  (- a)
  (/ 0 a)
  (/ (acos a) a)
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (- (acos a))) (cbrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))
  (/ (cbrt (- (acos a))) (sqrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (- (acos a))) (cbrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) 1)
  (/ (sqrt (- (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ -1 (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ -1 (sqrt a))
  (/ (acos a) (sqrt a))
  (/ -1 1)
  (/ (acos a) a)
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (acos a)) (cbrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (/ (cbrt (acos a)) (sqrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)
  (/ (cbrt (acos a)) a)
  (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) 1)
  (/ (sqrt (acos a)) a)
  (/ (- 1) (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ (- 1) (sqrt a))
  (/ (acos a) (sqrt a))
  (/ (- 1) 1)
  (/ (acos a) a)
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (- (cbrt (acos a))) (cbrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))
  (/ (- (cbrt (acos a))) (sqrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)
  (/ (- (cbrt (acos a))) a)
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (sqrt (acos a))) (cbrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) 1)
  (/ (- (sqrt (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ 1 a)
  (/ a (- (acos a)))
  (/ (acos a) a)
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) 1)
  (/ a (cbrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ a (- (acos a)))
  (/ a (acos a))
  (/ a (cbrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ a (acos a))
  (/ a (- (cbrt (acos a))))
  (/ a (- (sqrt (acos a))))
  (/ a (- (acos a)))
  (real->posit16 (/ (- (acos a)) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
2.035 * * [simplify]: iteration 1: (294 enodes)
2.297 * * [simplify]: iteration 2: (1286 enodes)
2.777 * * [simplify]: Extracting #0: cost 135 inf + 0
2.779 * * [simplify]: Extracting #1: cost 570 inf + 219
2.783 * * [simplify]: Extracting #2: cost 518 inf + 30127
2.799 * * [simplify]: Extracting #3: cost 107 inf + 127002
2.831 * * [simplify]: Extracting #4: cost 2 inf + 156290
2.871 * * [simplify]: Extracting #5: cost 0 inf + 156752
2.915 * [simplify]: Simplified to:
  (expm1 (/ 1 (/ (- (acos a)) a)))
  (log1p (/ 1 (/ (- (acos a)) a)))
  -1
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (- (log (/ (- (acos a)) a)))
  (exp (/ 1 (/ (- (acos a)) a)))
  (/ 1 (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (/ (- (acos a)) a))))
  (/ 1 (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (/ (- (acos a)) a))))
  (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a))))
  (cbrt (/ 1 (/ (- (acos a)) a)))
  (/ (/ (/ 1 (/ (- (acos a)) a)) (/ (- (acos a)) a)) (/ (- (acos a)) a))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  -1
  (/ (acos a) a)
  (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ (* 1 a) (cbrt (- (acos a))))
  (/ 1 (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (sqrt a) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (* (cbrt a) (/ 1 (sqrt (acos a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (sqrt a) (/ 1 (- (cbrt (acos a)))))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (* 1 a) (- (cbrt (acos a))))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ (* 1 a) (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  1
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  a
  (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ (* 1 a) (cbrt (- (acos a))))
  (/ 1 (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (sqrt a) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (* (cbrt a) (/ 1 (sqrt (acos a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (sqrt a) (/ 1 (- (cbrt (acos a)))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ (* 1 a) (- (cbrt (acos a))))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ (* 1 a) (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  1
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  a
  (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ (* 1 a) (cbrt (- (acos a))))
  (/ 1 (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (sqrt a) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (* (cbrt a) (/ 1 (sqrt (acos a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (/ 1 (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (sqrt a) (/ 1 (- (cbrt (acos a)))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ (* 1 a) (- (cbrt (acos a))))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ (* 1 a) (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (* (sqrt a) (/ 1 (- (acos a))))
  1
  (/ 1 (/ (- (acos a)) a))
  1
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  a
  (/ 1 (/ (- (acos a)) a))
  (/ (- (acos a)) a)
  (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a))))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a)))
  (* (sqrt a) (/ 1 (sqrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (sqrt a) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (acos a))))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (- (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (/ 1 (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  1
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (/ (- (acos a)) a)
  (/ (- (acos a)) a)
  (/ 1 (- (acos a)))
  (real->posit16 (/ 1 (/ (- (acos a)) a)))
  (expm1 (/ (- (acos a)) a))
  (log1p (/ (- (acos a)) a))
  (log (/ (- (acos a)) a))
  (log (/ (- (acos a)) a))
  (exp (/ (- (acos a)) a))
  (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (/ (- (acos a)) a)))
  (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
  (cbrt (/ (- (acos a)) a))
  (* (/ (- (acos a)) a) (* (/ (- (acos a)) a) (/ (- (acos a)) a)))
  (sqrt (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (acos a)
  (- a)
  0
  (/ (acos a) a)
  (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (cbrt (- (acos a))) (cbrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))
  (/ (cbrt (- (acos a))) (sqrt a))
  (* (cbrt (- (acos a))) (cbrt (- (acos a))))
  (/ (cbrt (- (acos a))) a)
  (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a))
  (/ (sqrt (- (acos a))) (cbrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (sqrt (- (acos a)))
  (/ (sqrt (- (acos a))) a)
  (/ (/ 1 (cbrt a)) (cbrt a))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  1
  (/ (- (acos a)) a)
  (/ -1 (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ -1 (sqrt a))
  (/ (acos a) (sqrt a))
  -1
  (/ (acos a) a)
  (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))))
  (/ (cbrt (acos a)) (cbrt a))
  (- (/ (cbrt (acos a)) (/ (sqrt a) (cbrt (acos a)))))
  (/ (cbrt (acos a)) (sqrt a))
  (- (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt (acos a)) a)
  (/ (/ (- (sqrt (acos a))) (cbrt a)) (cbrt a))
  (/ (sqrt (acos a)) (cbrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (- (sqrt (acos a)))
  (/ (sqrt (acos a)) a)
  (/ -1 (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ -1 (sqrt a))
  (/ (acos a) (sqrt a))
  -1
  (/ (acos a) a)
  (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))
  (/ (- (cbrt (acos a))) (cbrt a))
  (/ (cbrt (acos a)) (/ (sqrt a) (cbrt (acos a))))
  (- (/ (cbrt (acos a)) (sqrt a)))
  (* (cbrt (acos a)) (cbrt (acos a)))
  (- (/ (cbrt (acos a)) a))
  (/ (/ (sqrt (acos a)) (cbrt a)) (cbrt a))
  (/ (- (sqrt (acos a))) (cbrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (sqrt (acos a))
  (/ (- (sqrt (acos a))) a)
  (/ (/ 1 (cbrt a)) (cbrt a))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  1
  (/ (- (acos a)) a)
  (/ 1 a)
  (/ a (- (acos a)))
  (/ (acos a) a)
  (/ (/ (- (acos a)) (cbrt a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (/ a (cbrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ a (- (acos a)))
  (/ a (acos a))
  (/ a (cbrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ a (acos a))
  (/ a (- (cbrt (acos a))))
  (/ a (- (sqrt (acos a))))
  (/ a (- (acos a)))
  (real->posit16 (/ (- (acos a)) a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- (acos a)) a)
  (/ (- (acos a)) a)
  (/ (- (acos a)) a)
2.939 * * * [progress]: adding candidates to table
4.673 * * [progress]: iteration 3 / 4
4.673 * * * [progress]: picking best candidate
4.714 * * * * [pick]: Picked  #<alt (λ (a) (/ (- a) (acos a)))>
4.714 * * * [progress]: localizing error
4.725 * * * [progress]: generating rewritten candidates
4.725 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.733 * * * [progress]: generating series expansions
4.733 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.733 * [backup-simplify]: Simplify (/ (- a) (acos a)) into (* -1 (/ a (acos a)))
4.733 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
4.733 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.733 * [taylor]: Taking taylor expansion of -1 in a
4.733 * [backup-simplify]: Simplify -1 into -1
4.733 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.733 * [taylor]: Taking taylor expansion of a in a
4.733 * [backup-simplify]: Simplify 0 into 0
4.733 * [backup-simplify]: Simplify 1 into 1
4.733 * [taylor]: Taking taylor expansion of (acos a) in a
4.733 * [backup-simplify]: Simplify (acos a) into (acos a)
4.733 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.733 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.733 * [taylor]: Taking taylor expansion of -1 in a
4.733 * [backup-simplify]: Simplify -1 into -1
4.733 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.733 * [taylor]: Taking taylor expansion of a in a
4.733 * [backup-simplify]: Simplify 0 into 0
4.733 * [backup-simplify]: Simplify 1 into 1
4.733 * [taylor]: Taking taylor expansion of (acos a) in a
4.733 * [backup-simplify]: Simplify (acos a) into (acos a)
4.733 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.733 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
4.734 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
4.734 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
4.734 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
4.734 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.735 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
4.735 * [backup-simplify]: Simplify 0 into 0
4.736 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.737 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
4.737 * [backup-simplify]: Simplify 0 into 0
4.737 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.738 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
4.738 * [backup-simplify]: Simplify 0 into 0
4.738 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.740 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
4.740 * [backup-simplify]: Simplify 0 into 0
4.740 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.742 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
4.742 * [backup-simplify]: Simplify 0 into 0
4.742 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
4.742 * [backup-simplify]: Simplify (/ (- (/ 1 a)) (acos (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
4.742 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
4.742 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
4.742 * [taylor]: Taking taylor expansion of -1 in a
4.742 * [backup-simplify]: Simplify -1 into -1
4.742 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.742 * [taylor]: Taking taylor expansion of a in a
4.742 * [backup-simplify]: Simplify 0 into 0
4.742 * [backup-simplify]: Simplify 1 into 1
4.742 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.742 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.742 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.743 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.743 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.743 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
4.743 * [taylor]: Taking taylor expansion of -1 in a
4.743 * [backup-simplify]: Simplify -1 into -1
4.743 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.743 * [taylor]: Taking taylor expansion of a in a
4.743 * [backup-simplify]: Simplify 0 into 0
4.743 * [backup-simplify]: Simplify 1 into 1
4.743 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.743 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.743 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.743 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.743 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.743 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.744 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
4.745 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
4.745 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
4.747 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.747 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
4.749 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.749 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
4.752 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.752 * [backup-simplify]: Simplify 0 into 0
4.754 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
4.755 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.755 * [backup-simplify]: Simplify 0 into 0
4.758 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
4.758 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.758 * [backup-simplify]: Simplify 0 into 0
4.759 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
4.759 * [backup-simplify]: Simplify (/ (- (/ 1 (- a))) (acos (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
4.759 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
4.759 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
4.759 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.759 * [taylor]: Taking taylor expansion of a in a
4.759 * [backup-simplify]: Simplify 0 into 0
4.759 * [backup-simplify]: Simplify 1 into 1
4.759 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.759 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.759 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.760 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.760 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.760 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
4.760 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.760 * [taylor]: Taking taylor expansion of a in a
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify 1 into 1
4.760 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.760 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.760 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.761 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.761 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.761 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.762 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
4.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
4.762 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
4.764 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.764 * [backup-simplify]: Simplify 0 into 0
4.766 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
4.766 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.766 * [backup-simplify]: Simplify 0 into 0
4.768 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
4.769 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.769 * [backup-simplify]: Simplify 0 into 0
4.772 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
4.772 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.772 * [backup-simplify]: Simplify 0 into 0
4.775 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
4.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.776 * [backup-simplify]: Simplify 0 into 0
4.776 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
4.776 * * * [progress]: simplifying candidates
4.776 * * * * [progress]: [ 1 / 63 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 2 / 63 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 3 / 63 ] simplifiying candidate #<alt (λ (a) (pow (/ (- a) (acos a)) 1))>
4.776 * * * * [progress]: [ 4 / 63 ] simplifiying candidate #<alt (λ (a) (exp (- (log (- a)) (log (acos a)))))>
4.776 * * * * [progress]: [ 5 / 63 ] simplifiying candidate #<alt (λ (a) (exp (log (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 6 / 63 ] simplifiying candidate #<alt (λ (a) (log (exp (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 7 / 63 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* (- a) (- a)) (- a)) (* (* (acos a) (acos a)) (acos a)))))>
4.776 * * * * [progress]: [ 8 / 63 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ (- a) (acos a))) (cbrt (/ (- a) (acos a)))) (cbrt (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 9 / 63 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))))>
4.776 * * * * [progress]: [ 10 / 63 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ (- a) (acos a))) (sqrt (/ (- a) (acos a)))))>
4.777 * * * * [progress]: [ 11 / 63 ] simplifiying candidate #<alt (λ (a) (/ (- (- a)) (- (acos a))))>
4.777 * * * * [progress]: [ 12 / 63 ] simplifiying candidate #<alt (λ (a) (- (/ 0 (acos a)) (/ a (acos a))))>
4.777 * * * * [progress]: [ 13 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt (- a)) (cbrt (- a))) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt (- a)) (cbrt (acos a)))))>
4.777 * * * * [progress]: [ 14 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt (- a)) (cbrt (- a))) (sqrt (acos a))) (/ (cbrt (- a)) (sqrt (acos a)))))>
4.777 * * * * [progress]: [ 15 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt (- a)) (cbrt (- a))) 1) (/ (cbrt (- a)) (acos a))))>
4.777 * * * * [progress]: [ 16 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt (- a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt (- a)) (cbrt (acos a)))))>
4.777 * * * * [progress]: [ 17 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt (- a)) (sqrt (acos a))) (/ (sqrt (- a)) (sqrt (acos a)))))>
4.777 * * * * [progress]: [ 18 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt (- a)) 1) (/ (sqrt (- a)) (acos a))))>
4.777 * * * * [progress]: [ 19 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (- a) (cbrt (acos a)))))>
4.777 * * * * [progress]: [ 20 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ (- a) (sqrt (acos a)))))>
4.777 * * * * [progress]: [ 21 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ (- a) (acos a))))>
4.777 * * * * [progress]: [ 22 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ -1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a)))))>
4.777 * * * * [progress]: [ 23 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ -1 (sqrt (acos a))) (/ a (sqrt (acos a)))))>
4.777 * * * * [progress]: [ 24 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ -1 1) (/ a (acos a))))>
4.777 * * * * [progress]: [ 25 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (* (cbrt a) (cbrt a))) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (cbrt (acos a)))))>
4.777 * * * * [progress]: [ 26 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (* (cbrt a) (cbrt a))) (sqrt (acos a))) (/ (cbrt a) (sqrt (acos a)))))>
4.777 * * * * [progress]: [ 27 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (* (cbrt a) (cbrt a))) 1) (/ (cbrt a) (acos a))))>
4.777 * * * * [progress]: [ 28 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (cbrt (acos a)))))>
4.778 * * * * [progress]: [ 29 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (sqrt a)) (sqrt (acos a))) (/ (sqrt a) (sqrt (acos a)))))>
4.778 * * * * [progress]: [ 30 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- (sqrt a)) 1) (/ (sqrt a) (acos a))))>
4.778 * * * * [progress]: [ 31 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a)))))>
4.778 * * * * [progress]: [ 32 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) (sqrt (acos a))) (/ a (sqrt (acos a)))))>
4.778 * * * * [progress]: [ 33 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) 1) (/ a (acos a))))>
4.778 * * * * [progress]: [ 34 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (- (cbrt a)) (cbrt (acos a)))))>
4.778 * * * * [progress]: [ 35 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (- (cbrt a)) (sqrt (acos a)))))>
4.778 * * * * [progress]: [ 36 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (- (cbrt a)) (acos a))))>
4.778 * * * * [progress]: [ 37 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (- (sqrt a)) (cbrt (acos a)))))>
4.778 * * * * [progress]: [ 38 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (acos a))) (/ (- (sqrt a)) (sqrt (acos a)))))>
4.778 * * * * [progress]: [ 39 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (- (sqrt a)) (acos a))))>
4.778 * * * * [progress]: [ 40 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (- a) (cbrt (acos a)))))>
4.778 * * * * [progress]: [ 41 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ (- a) (sqrt (acos a)))))>
4.778 * * * * [progress]: [ 42 / 63 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ (- a) (acos a))))>
4.778 * * * * [progress]: [ 43 / 63 ] simplifiying candidate #<alt (λ (a) (* 1 (/ (- a) (acos a))))>
4.778 * * * * [progress]: [ 44 / 63 ] simplifiying candidate #<alt (λ (a) (* (- a) (/ 1 (acos a))))>
4.778 * * * * [progress]: [ 45 / 63 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (acos a) (- a))))>
4.778 * * * * [progress]: [ 46 / 63 ] simplifiying candidate #<alt (λ (a) (- (/ a (acos a))))>
4.778 * * * * [progress]: [ 47 / 63 ] simplifiying candidate #<alt (λ (a) (/ (/ (- a) (* (cbrt (acos a)) (cbrt (acos a)))) (cbrt (acos a))))>
4.779 * * * * [progress]: [ 48 / 63 ] simplifiying candidate #<alt (λ (a) (/ (/ (- a) (sqrt (acos a))) (sqrt (acos a))))>
4.779 * * * * [progress]: [ 49 / 63 ] simplifiying candidate #<alt (λ (a) (/ (/ (- a) 1) (acos a)))>
4.779 * * * * [progress]: [ 50 / 63 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt (- a)) (cbrt (- a))) (/ (acos a) (cbrt (- a)))))>
4.779 * * * * [progress]: [ 51 / 63 ] simplifiying candidate #<alt (λ (a) (/ (sqrt (- a)) (/ (acos a) (sqrt (- a)))))>
4.779 * * * * [progress]: [ 52 / 63 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (acos a) (- a))))>
4.779 * * * * [progress]: [ 53 / 63 ] simplifiying candidate #<alt (λ (a) (/ -1 (/ (acos a) a)))>
4.779 * * * * [progress]: [ 54 / 63 ] simplifiying candidate #<alt (λ (a) (/ (- (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a))))>
4.779 * * * * [progress]: [ 55 / 63 ] simplifiying candidate #<alt (λ (a) (/ (- (sqrt a)) (/ (acos a) (sqrt a))))>
4.779 * * * * [progress]: [ 56 / 63 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (/ (acos a) a)))>
4.779 * * * * [progress]: [ 57 / 63 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt a) (cbrt a)) (/ (acos a) (- (cbrt a)))))>
4.779 * * * * [progress]: [ 58 / 63 ] simplifiying candidate #<alt (λ (a) (/ (sqrt a) (/ (acos a) (- (sqrt a)))))>
4.779 * * * * [progress]: [ 59 / 63 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (acos a) (- a))))>
4.779 * * * * [progress]: [ 60 / 63 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ (- a) (acos a)))))>
4.779 * * * * [progress]: [ 61 / 63 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.780 * * * * [progress]: [ 62 / 63 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.780 * * * * [progress]: [ 63 / 63 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.781 * [simplify]: Simplifying:
  (expm1 (/ (- a) (acos a)))
  (log1p (/ (- a) (acos a)))
  (- (log (- a)) (log (acos a)))
  (log (/ (- a) (acos a)))
  (exp (/ (- a) (acos a)))
  (/ (* (* (- a) (- a)) (- a)) (* (* (acos a) (acos a)) (acos a)))
  (* (cbrt (/ (- a) (acos a))) (cbrt (/ (- a) (acos a))))
  (cbrt (/ (- a) (acos a)))
  (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  (- (- a))
  (- (acos a))
  (/ 0 (acos a))
  (/ a (acos a))
  (/ (* (cbrt (- a)) (cbrt (- a))) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt (- a)) (cbrt (acos a)))
  (/ (* (cbrt (- a)) (cbrt (- a))) (sqrt (acos a)))
  (/ (cbrt (- a)) (sqrt (acos a)))
  (/ (* (cbrt (- a)) (cbrt (- a))) 1)
  (/ (cbrt (- a)) (acos a))
  (/ (sqrt (- a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt (- a)) (cbrt (acos a)))
  (/ (sqrt (- a)) (sqrt (acos a)))
  (/ (sqrt (- a)) (sqrt (acos a)))
  (/ (sqrt (- a)) 1)
  (/ (sqrt (- a)) (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- a) (cbrt (acos a)))
  (/ 1 (sqrt (acos a)))
  (/ (- a) (sqrt (acos a)))
  (/ 1 1)
  (/ (- a) (acos a))
  (/ -1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (/ -1 (sqrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ -1 1)
  (/ a (acos a))
  (/ (- (* (cbrt a) (cbrt a))) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (- (* (cbrt a) (cbrt a))) (sqrt (acos a)))
  (/ (cbrt a) (sqrt (acos a)))
  (/ (- (* (cbrt a) (cbrt a))) 1)
  (/ (cbrt a) (acos a))
  (/ (- (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (- (sqrt a)) (sqrt (acos a)))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (- (sqrt a)) 1)
  (/ (sqrt a) (acos a))
  (/ (- 1) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (/ (- 1) (sqrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ (- 1) 1)
  (/ a (acos a))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- (cbrt a)) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (- (cbrt a)) (sqrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (- (cbrt a)) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- (sqrt a)) (cbrt (acos a)))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (- (sqrt a)) (sqrt (acos a)))
  (/ (sqrt a) 1)
  (/ (- (sqrt a)) (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- a) (cbrt (acos a)))
  (/ 1 (sqrt (acos a)))
  (/ (- a) (sqrt (acos a)))
  (/ 1 1)
  (/ (- a) (acos a))
  (/ 1 (acos a))
  (/ (acos a) (- a))
  (/ a (acos a))
  (/ (- a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- a) (sqrt (acos a)))
  (/ (- a) 1)
  (/ (acos a) (cbrt (- a)))
  (/ (acos a) (sqrt (- a)))
  (/ (acos a) (- a))
  (/ (acos a) a)
  (/ (acos a) (cbrt a))
  (/ (acos a) (sqrt a))
  (/ (acos a) a)
  (/ (acos a) (- (cbrt a)))
  (/ (acos a) (- (sqrt a)))
  (/ (acos a) (- a))
  (real->posit16 (/ (- a) (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
4.783 * * [simplify]: iteration 1: (100 enodes)
4.830 * * [simplify]: iteration 2: (367 enodes)
4.924 * * [simplify]: iteration 3: (610 enodes)
5.140 * * [simplify]: iteration 4: (1074 enodes)
6.159 * * [simplify]: Extracting #0: cost 68 inf + 0
6.161 * * [simplify]: Extracting #1: cost 319 inf + 45
6.176 * * [simplify]: Extracting #2: cost 441 inf + 11702
6.202 * * [simplify]: Extracting #3: cost 187 inf + 67807
6.249 * * [simplify]: Extracting #4: cost 49 inf + 103191
6.295 * * [simplify]: Extracting #5: cost 1 inf + 119673
6.322 * * [simplify]: Extracting #6: cost 0 inf + 120044
6.373 * [simplify]: Simplified to:
  (expm1 (/ (- a) (acos a)))
  (log1p (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (exp (/ (- a) (acos a)))
  (* (/ a (acos a)) (- (* (/ a (acos a)) (/ a (acos a)))))
  (* (cbrt (/ (- a) (acos a))) (cbrt (/ (- a) (acos a))))
  (cbrt (/ (- a) (acos a)))
  (* (/ a (acos a)) (- (* (/ a (acos a)) (/ a (acos a)))))
  (sqrt (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  a
  (- (acos a))
  0
  (/ a (acos a))
  (* (/ (cbrt (- a)) (cbrt (acos a))) (/ (cbrt (- a)) (cbrt (acos a))))
  (/ (cbrt (- a)) (cbrt (acos a)))
  (* (cbrt (- a)) (/ (cbrt (- a)) (sqrt (acos a))))
  (/ (cbrt (- a)) (sqrt (acos a)))
  (* (cbrt (- a)) (cbrt (- a)))
  (/ (cbrt (- a)) (acos a))
  (/ (sqrt (- a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt (- a)) (cbrt (acos a)))
  (/ (sqrt (- a)) (sqrt (acos a)))
  (/ (sqrt (- a)) (sqrt (acos a)))
  (sqrt (- a))
  (/ (sqrt (- a)) (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- a) (cbrt (acos a)))
  (/ 1 (sqrt (acos a)))
  (/ (- a) (sqrt (acos a)))
  1
  (/ (- a) (acos a))
  (/ (/ -1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (cbrt (acos a)))
  (/ -1 (sqrt (acos a)))
  (/ a (sqrt (acos a)))
  -1
  (/ a (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (- (/ (cbrt a) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (* (cbrt a) (- (cbrt a))) (sqrt (acos a)))
  (/ (cbrt a) (sqrt (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (/ (/ (sqrt a) (cbrt (acos a))) (cbrt (acos a))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (- (sqrt a)) (sqrt (acos a)))
  (/ (sqrt a) (sqrt (acos a)))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  (/ (/ -1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (cbrt (acos a)))
  (/ -1 (sqrt (acos a)))
  (/ a (sqrt (acos a)))
  -1
  (/ a (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (- (/ (cbrt a) (cbrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (- (cbrt a)) (sqrt (acos a)))
  (* (cbrt a) (cbrt a))
  (- (/ (cbrt a) (acos a)))
  (/ (/ (sqrt a) (cbrt (acos a))) (cbrt (acos a)))
  (- (/ (sqrt a) (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (- (sqrt a)) (sqrt (acos a)))
  (sqrt a)
  (- (/ (sqrt a) (acos a)))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (- a) (cbrt (acos a)))
  (/ 1 (sqrt (acos a)))
  (/ (- a) (sqrt (acos a)))
  1
  (/ (- a) (acos a))
  (/ 1 (acos a))
  (/ (acos a) (- a))
  (/ a (acos a))
  (- (/ (/ a (cbrt (acos a))) (cbrt (acos a))))
  (/ (- a) (sqrt (acos a)))
  (- a)
  (/ (acos a) (cbrt (- a)))
  (/ (acos a) (sqrt (- a)))
  (/ (acos a) (- a))
  (/ (acos a) a)
  (/ (acos a) (cbrt a))
  (/ (acos a) (sqrt a))
  (/ (acos a) a)
  (/ (acos a) (- (cbrt a)))
  (/ (acos a) (- (sqrt a)))
  (/ (acos a) (- a))
  (real->posit16 (/ (- a) (acos a)))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
6.377 * * * [progress]: adding candidates to table
6.775 * * [progress]: iteration 4 / 4
6.775 * * * [progress]: picking best candidate
6.798 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
6.798 * * * [progress]: localizing error
6.817 * * * [progress]: generating rewritten candidates
6.817 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
6.832 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
6.849 * * * [progress]: generating series expansions
6.849 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
6.849 * [backup-simplify]: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
6.849 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
6.849 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
6.849 * [taylor]: Taking taylor expansion of -1 in a
6.849 * [backup-simplify]: Simplify -1 into -1
6.849 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
6.849 * [taylor]: Taking taylor expansion of (acos a) in a
6.849 * [backup-simplify]: Simplify (acos a) into (acos a)
6.849 * [taylor]: Taking taylor expansion of a in a
6.849 * [backup-simplify]: Simplify 0 into 0
6.849 * [backup-simplify]: Simplify 1 into 1
6.850 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
6.850 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
6.850 * [taylor]: Taking taylor expansion of -1 in a
6.850 * [backup-simplify]: Simplify -1 into -1
6.850 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
6.850 * [taylor]: Taking taylor expansion of (acos a) in a
6.850 * [backup-simplify]: Simplify (acos a) into (acos a)
6.850 * [taylor]: Taking taylor expansion of a in a
6.850 * [backup-simplify]: Simplify 0 into 0
6.850 * [backup-simplify]: Simplify 1 into 1
6.850 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
6.850 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
6.850 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
6.851 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
6.851 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
6.851 * [backup-simplify]: Simplify 0 into 0
6.852 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.853 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
6.853 * [backup-simplify]: Simplify 0 into 0
6.854 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.855 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
6.855 * [backup-simplify]: Simplify 0 into 0
6.857 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.858 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.860 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.861 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.864 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.865 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
6.865 * [backup-simplify]: Simplify 0 into 0
6.865 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
6.865 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a))))
6.865 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
6.865 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
6.865 * [taylor]: Taking taylor expansion of -1 in a
6.865 * [backup-simplify]: Simplify -1 into -1
6.865 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.865 * [taylor]: Taking taylor expansion of a in a
6.866 * [backup-simplify]: Simplify 0 into 0
6.866 * [backup-simplify]: Simplify 1 into 1
6.866 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.866 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.866 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
6.866 * [taylor]: Taking taylor expansion of -1 in a
6.866 * [backup-simplify]: Simplify -1 into -1
6.866 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.866 * [taylor]: Taking taylor expansion of a in a
6.866 * [backup-simplify]: Simplify 0 into 0
6.866 * [backup-simplify]: Simplify 1 into 1
6.866 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.866 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.866 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.866 * [backup-simplify]: Simplify (* -1 0) into 0
6.866 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.867 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
6.867 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
6.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
6.868 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
6.868 * [backup-simplify]: Simplify 0 into 0
6.869 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
6.870 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
6.870 * [backup-simplify]: Simplify 0 into 0
6.871 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
6.872 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
6.872 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
6.875 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
6.875 * [backup-simplify]: Simplify 0 into 0
6.876 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
6.878 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
6.878 * [backup-simplify]: Simplify 0 into 0
6.880 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
6.881 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
6.882 * [backup-simplify]: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a)))
6.882 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
6.882 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.882 * [taylor]: Taking taylor expansion of a in a
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify 1 into 1
6.882 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.882 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.882 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.882 * [taylor]: Taking taylor expansion of a in a
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify 1 into 1
6.882 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.882 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.882 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.882 * [backup-simplify]: Simplify 0 into 0
6.883 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.883 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.884 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
6.884 * [backup-simplify]: Simplify 0 into 0
6.885 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
6.885 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
6.886 * [backup-simplify]: Simplify 0 into 0
6.887 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
6.887 * [backup-simplify]: Simplify 0 into 0
6.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
6.889 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
6.891 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
6.891 * * * * [progress]: [ 2 / 2 ] generating series at (2)
6.891 * [backup-simplify]: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a)))
6.891 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
6.891 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
6.891 * [taylor]: Taking taylor expansion of -1 in a
6.891 * [backup-simplify]: Simplify -1 into -1
6.891 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
6.891 * [taylor]: Taking taylor expansion of a in a
6.891 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify 1 into 1
6.891 * [taylor]: Taking taylor expansion of (acos a) in a
6.891 * [backup-simplify]: Simplify (acos a) into (acos a)
6.891 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.891 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
6.891 * [taylor]: Taking taylor expansion of -1 in a
6.891 * [backup-simplify]: Simplify -1 into -1
6.891 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
6.891 * [taylor]: Taking taylor expansion of a in a
6.891 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify 1 into 1
6.891 * [taylor]: Taking taylor expansion of (acos a) in a
6.891 * [backup-simplify]: Simplify (acos a) into (acos a)
6.891 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.891 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
6.892 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
6.892 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
6.892 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
6.892 * [backup-simplify]: Simplify 0 into 0
6.892 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.893 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
6.893 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.894 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
6.894 * [backup-simplify]: Simplify 0 into 0
6.894 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.895 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
6.895 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.897 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.899 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
6.899 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
6.899 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
6.899 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
6.899 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
6.899 * [taylor]: Taking taylor expansion of -1 in a
6.899 * [backup-simplify]: Simplify -1 into -1
6.899 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.899 * [taylor]: Taking taylor expansion of a in a
6.899 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify 1 into 1
6.899 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.899 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.899 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.900 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.900 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.900 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
6.900 * [taylor]: Taking taylor expansion of -1 in a
6.900 * [backup-simplify]: Simplify -1 into -1
6.900 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.900 * [taylor]: Taking taylor expansion of a in a
6.900 * [backup-simplify]: Simplify 0 into 0
6.900 * [backup-simplify]: Simplify 1 into 1
6.900 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.900 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.900 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.901 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.901 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.901 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
6.902 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
6.902 * [backup-simplify]: Simplify 0 into 0
6.903 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
6.903 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.903 * [backup-simplify]: Simplify 0 into 0
6.904 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
6.904 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.904 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
6.906 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.906 * [backup-simplify]: Simplify 0 into 0
6.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
6.908 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.908 * [backup-simplify]: Simplify 0 into 0
6.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
6.913 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.913 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
6.913 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
6.913 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
6.913 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
6.913 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.913 * [taylor]: Taking taylor expansion of a in a
6.913 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify 1 into 1
6.914 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.914 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.914 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.914 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.914 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.914 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
6.914 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.914 * [taylor]: Taking taylor expansion of a in a
6.914 * [backup-simplify]: Simplify 0 into 0
6.914 * [backup-simplify]: Simplify 1 into 1
6.914 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.914 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.914 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.915 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.915 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.915 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.916 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
6.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
6.916 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
6.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.917 * [backup-simplify]: Simplify 0 into 0
6.918 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
6.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.918 * [backup-simplify]: Simplify 0 into 0
6.919 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
6.920 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.920 * [backup-simplify]: Simplify 0 into 0
6.921 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
6.922 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.922 * [backup-simplify]: Simplify 0 into 0
6.923 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
6.924 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.924 * [backup-simplify]: Simplify 0 into 0
6.924 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
6.924 * * * [progress]: simplifying candidates
6.924 * * * * [progress]: [ 1 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (* (- (acos a)) (/ 1 a))))))>
6.924 * * * * [progress]: [ 2 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (* (- (acos a)) (/ 1 a))))))>
6.924 * * * * [progress]: [ 3 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
6.924 * * * * [progress]: [ 4 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
6.924 * * * * [progress]: [ 5 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log a))))))>
6.925 * * * * [progress]: [ 6 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- 0 (log a))))))>
6.925 * * * * [progress]: [ 7 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.925 * * * * [progress]: [ 8 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (log (/ 1 a))))))>
6.925 * * * * [progress]: [ 9 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (* (- (acos a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 10 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (* (- (acos a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 11 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
6.925 * * * * [progress]: [ 12 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 13 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 14 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 15 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))>
6.925 * * * * [progress]: [ 16 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.925 * * * * [progress]: [ 17 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
6.925 * * * * [progress]: [ 18 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
6.925 * * * * [progress]: [ 19 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
6.925 * * * * [progress]: [ 20 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
6.925 * * * * [progress]: [ 21 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (* (acos a) (/ 1 a)))))>
6.925 * * * * [progress]: [ 22 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))))>
6.926 * * * * [progress]: [ 23 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a)))))>
6.926 * * * * [progress]: [ 24 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (cbrt a)))))>
6.926 * * * * [progress]: [ 25 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt 1) (sqrt a)))))>
6.926 * * * * [progress]: [ 26 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) a))))>
6.926 * * * * [progress]: [ 27 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (cbrt a)))))>
6.926 * * * * [progress]: [ 28 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (sqrt a))) (/ (sqrt 1) (sqrt a)))))>
6.926 * * * * [progress]: [ 29 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) 1)) (/ (sqrt 1) a))))>
6.926 * * * * [progress]: [ 30 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (cbrt a)))))>
6.926 * * * * [progress]: [ 31 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (sqrt a))) (/ 1 (sqrt a)))))>
6.926 * * * * [progress]: [ 32 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 1)) (/ 1 a))))>
6.926 * * * * [progress]: [ 33 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
6.926 * * * * [progress]: [ 34 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
6.926 * * * * [progress]: [ 35 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a)))))>
6.926 * * * * [progress]: [ 36 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a)))))>
6.926 * * * * [progress]: [ 37 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.926 * * * * [progress]: [ 38 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a)))))>
6.926 * * * * [progress]: [ 39 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a)))))>
6.926 * * * * [progress]: [ 40 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a)))))>
6.927 * * * * [progress]: [ 41 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- 1) (* (acos a) (/ 1 a)))))>
6.927 * * * * [progress]: [ 42 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a)))))>
6.927 * * * * [progress]: [ 43 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a)))))>
6.927 * * * * [progress]: [ 44 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.927 * * * * [progress]: [ 45 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) a)))>
6.927 * * * * [progress]: [ 46 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (* (- (acos a)) (/ 1 a))))))>
6.927 * * * * [progress]: [ 47 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 a) (- (acos a)))))>
6.927 * * * * [progress]: [ 48 / 96 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.927 * * * * [progress]: [ 49 / 96 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.927 * * * * [progress]: [ 50 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1))>
6.927 * * * * [progress]: [ 51 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
6.927 * * * * [progress]: [ 52 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
6.927 * * * * [progress]: [ 53 / 96 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (* (- (acos a)) (/ 1 a))) 1))>
6.927 * * * * [progress]: [ 54 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log a))))))>
6.927 * * * * [progress]: [ 55 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- 0 (log a))))))>
6.927 * * * * [progress]: [ 56 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.927 * * * * [progress]: [ 57 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (log (/ 1 a))))))>
6.927 * * * * [progress]: [ 58 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 59 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log a))))))>
6.928 * * * * [progress]: [ 60 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- 0 (log a))))))>
6.928 * * * * [progress]: [ 61 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.928 * * * * [progress]: [ 62 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (log (/ 1 a))))))>
6.928 * * * * [progress]: [ 63 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 64 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log a))))))>
6.928 * * * * [progress]: [ 65 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))))>
6.928 * * * * [progress]: [ 66 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.928 * * * * [progress]: [ 67 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))))>
6.928 * * * * [progress]: [ 68 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 69 / 96 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 70 / 96 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 71 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
6.928 * * * * [progress]: [ 72 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 73 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
6.928 * * * * [progress]: [ 74 / 96 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.929 * * * * [progress]: [ 75 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.929 * * * * [progress]: [ 76 / 96 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.929 * * * * [progress]: [ 77 / 96 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (* (- (acos a)) (/ 1 a)))))>
6.929 * * * * [progress]: [ 78 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
6.929 * * * * [progress]: [ 79 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
6.929 * * * * [progress]: [ 80 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
6.929 * * * * [progress]: [ 81 / 96 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.929 * * * * [progress]: [ 82 / 96 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.929 * * * * [progress]: [ 83 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
6.929 * * * * [progress]: [ 84 / 96 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
6.929 * * * * [progress]: [ 85 / 96 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))))>
6.929 * * * * [progress]: [ 86 / 96 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))))>
6.929 * * * * [progress]: [ 87 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
6.929 * * * * [progress]: [ 88 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
6.929 * * * * [progress]: [ 89 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) a))>
6.929 * * * * [progress]: [ 90 / 96 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.929 * * * * [progress]: [ 91 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.929 * * * * [progress]: [ 92 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.929 * * * * [progress]: [ 93 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.930 * * * * [progress]: [ 94 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.930 * * * * [progress]: [ 95 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.930 * * * * [progress]: [ 96 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.931 * [simplify]: Simplifying:
  (expm1 (* (- (acos a)) (/ 1 a)))
  (log1p (* (- (acos a)) (/ 1 a)))
  (* (- (acos a)) (/ 1 a))
  (+ (log (- (acos a))) (- (log a)))
  (+ (log (- (acos a))) (- 0 (log a)))
  (+ (log (- (acos a))) (- (log 1) (log a)))
  (+ (log (- (acos a))) (log (/ 1 a)))
  (log (* (- (acos a)) (/ 1 a)))
  (exp (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))
  (cbrt (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (acos a) (/ 1 a))
  (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (* (- (acos a)) (sqrt (/ 1 a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (sqrt 1) (sqrt a)))
  (* (- (acos a)) (/ (sqrt 1) 1))
  (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ 1 (sqrt a)))
  (* (- (acos a)) (/ 1 1))
  (* (- (acos a)) 1)
  (* (- (acos a)) 1)
  (* (cbrt (- (acos a))) (/ 1 a))
  (* (sqrt (- (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (cbrt (acos a)) (/ 1 a))
  (* (sqrt (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (- (cbrt (acos a))) (/ 1 a))
  (* (- (sqrt (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (- (acos a)) 1)
  (real->posit16 (* (- (acos a)) (/ 1 a)))
  (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))
  (log1p (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- 1)
  (- (+ (log (- (acos a))) (- (log a))))
  (- (+ (log (- (acos a))) (- 0 (log a))))
  (- (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log (* (- (acos a)) (/ 1 a))))
  (- 0 (+ (log (- (acos a))) (- (log a))))
  (- 0 (+ (log (- (acos a))) (- 0 (log a))))
  (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))
  (- 0 (+ (log (- (acos a))) (log (/ 1 a))))
  (- 0 (log (* (- (acos a)) (/ 1 a))))
  (- (log 1) (+ (log (- (acos a))) (- (log a))))
  (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))
  (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log 1) (log (* (- (acos a)) (/ 1 a))))
  (log (/ 1 (* (- (acos a)) (/ 1 a))))
  (exp (/ 1 (* (- (acos a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))
  (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))))
  (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ (* (- (acos a)) (/ 1 a)) 1)
  (/ 1 (- (acos a)))
  (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))
  (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))
  (/ (* (- (acos a)) (/ 1 a)) 1)
  (/ 1 (- (acos a)))
  (/ 1 (* (- (acos a)) 1))
  (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
6.933 * * [simplify]: iteration 1: (131 enodes)
7.023 * * [simplify]: iteration 2: (546 enodes)
7.205 * * [simplify]: iteration 3: (1063 enodes)
8.221 * * [simplify]: Extracting #0: cost 37 inf + 0
8.222 * * [simplify]: Extracting #1: cost 275 inf + 2
8.225 * * [simplify]: Extracting #2: cost 370 inf + 13128
8.243 * * [simplify]: Extracting #3: cost 115 inf + 66818
8.268 * * [simplify]: Extracting #4: cost 4 inf + 90072
8.292 * * [simplify]: Extracting #5: cost 0 inf + 90851
8.329 * [simplify]: Simplified to:
  (expm1 (- (/ (acos a) a)))
  (log1p (- (/ (acos a) a)))
  (- (/ (acos a) a))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (exp (- (/ (acos a) a)))
  (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a)))
  (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a)))
  (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a))))
  (cbrt (- (/ (acos a) a)))
  (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (acos a) a)
  (* (* (acos a) (cbrt (/ 1 a))) (- (cbrt (/ 1 a))))
  (* (- (acos a)) (sqrt (/ 1 a)))
  (/ (/ (- (acos a)) (cbrt a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (/ (/ (- (acos a)) (cbrt a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (/ (/ (- (acos a)) (cbrt a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) a)
  (- (/ (acos a) a))
  (/ (acos a) a)
  (/ (cbrt (acos a)) a)
  (/ (sqrt (acos a)) a)
  (/ (acos a) a)
  (- (/ (cbrt (acos a)) a))
  (- (/ (sqrt (acos a)) a))
  (- (/ (acos a) a))
  (- (acos a))
  (real->posit16 (- (/ (acos a) a)))
  (expm1 (/ (- a) (acos a)))
  (log1p (/ (- a) (acos a)))
  -1
  -1
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (exp (/ (- a) (acos a)))
  (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))
  (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))
  (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))
  (* (cbrt (/ (- a) (acos a))) (cbrt (/ (- a) (acos a))))
  (cbrt (/ (- a) (acos a)))
  (* (* (/ (- a) (acos a)) (/ (- a) (acos a))) (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  -1
  (/ (acos a) a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ (- a) (acos a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (real->posit16 (/ (- a) (acos a)))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
8.336 * * * [progress]: adding candidates to table
9.090 * [progress]: [Phase 3 of 3] Extracting.
9.090 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))> #<alt (λ (a) (/ (sqrt (- a)) (/ (acos a) (sqrt (- a)))))> #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))> #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))> #<alt (λ (a) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (/ (- a) (acos a)))> #<alt (λ (a) (/ 1 (* (/ (/ (- (acos a)) (cbrt a)) (cbrt a)) (/ 1 (cbrt a)))))> #<alt (λ (a) (/ 1 (cbrt (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a))))))>)
9.091 * * * [regime-changes]: Trying 1 branch expressions: (a)
9.091 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))> #<alt (λ (a) (/ (sqrt (- a)) (/ (acos a) (sqrt (- a)))))> #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))> #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))> #<alt (λ (a) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (/ (- a) (acos a)))> #<alt (λ (a) (/ 1 (* (/ (/ (- (acos a)) (cbrt a)) (cbrt a)) (/ 1 (cbrt a)))))> #<alt (λ (a) (/ 1 (cbrt (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a))))))>)
9.145 * * * [regime]: Found split indices: #<option (#s(si 5 255))>
9.145 * [simplify]: Simplifying:
  (/ 1 (/ (- (acos a)) a))
9.145 * * [simplify]: iteration 1: (6 enodes)
9.146 * * [simplify]: iteration 2: (10 enodes)
9.146 * * [simplify]: Extracting #0: cost 1 inf + 0
9.146 * * [simplify]: Extracting #1: cost 3 inf + 0
9.146 * * [simplify]: Extracting #2: cost 5 inf + 1
9.146 * * [simplify]: Extracting #3: cost 5 inf + 2
9.146 * * [simplify]: Extracting #4: cost 0 inf + 738
9.146 * [simplify]: Simplified to:
  (/ 1 (/ (- (acos a)) a))
11.768 * [regime-testing]: Baseline error score: 0.35394236514239047
11.770 * [regime-testing]: Oracle error score: 0.03637954744343043
11.775 * [regime-testing]: End program error score: 0.35394236514239047