51.880 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
0.042 * [simplify]: Simplifying:
  (/ a (- (acos a)))
0.043 * * [simplify]: iteration 0: 4 enodes
0.044 * * [simplify]: iteration complete: 4 enodes
0.044 * * [simplify]: Extracting #0: cost 1 inf + 0
0.044 * * [simplify]: Extracting #1: cost 3 inf + 0
0.044 * * [simplify]: Extracting #2: cost 3 inf + 1
0.044 * * [simplify]: Extracting #3: cost 0 inf + 394
0.044 * [simplify]: Simplified to:
  (/ a (- (acos a)))
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (a) (/ a (- (acos a))))>
0.049 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.075 * * * [progress]: generating series expansions
0.075 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a)))
0.075 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
0.075 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.075 * [taylor]: Taking taylor expansion of -1 in a
0.075 * [backup-simplify]: Simplify -1 into -1
0.076 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.076 * [taylor]: Taking taylor expansion of a in a
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [taylor]: Taking taylor expansion of (acos a) in a
0.077 * [backup-simplify]: Simplify (acos a) into (acos a)
0.077 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.077 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.077 * [taylor]: Taking taylor expansion of -1 in a
0.077 * [backup-simplify]: Simplify -1 into -1
0.077 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.077 * [taylor]: Taking taylor expansion of a in a
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of (acos a) in a
0.077 * [backup-simplify]: Simplify (acos a) into (acos a)
0.077 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.077 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
0.078 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
0.078 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
0.079 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.082 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [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
0.084 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [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
0.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [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
0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
0.089 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
0.089 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
0.089 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.089 * [taylor]: Taking taylor expansion of -1 in a
0.089 * [backup-simplify]: Simplify -1 into -1
0.089 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.089 * [taylor]: Taking taylor expansion of a in a
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.090 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.090 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.090 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.090 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.090 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.090 * [taylor]: Taking taylor expansion of -1 in a
0.090 * [backup-simplify]: Simplify -1 into -1
0.090 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.090 * [taylor]: Taking taylor expansion of a in a
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.090 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.091 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.091 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.091 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
0.092 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
0.094 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
0.096 * [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
0.096 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
0.098 * [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
0.098 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
0.101 * [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
0.101 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
0.104 * [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
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
0.104 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
0.104 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
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 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.105 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.105 * [taylor]: Taking taylor expansion of a in a
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.105 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.105 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.106 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.106 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.106 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.107 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
0.112 * [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
0.112 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
0.115 * [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
0.115 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 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)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
0.118 * * * [progress]: simplifying candidates
0.118 * * * * [progress]: [ 1 / 59 ] simplifiying candidate #<alt (λ (a) (pow (/ a (- (acos a))) 1))>
0.118 * * * * [progress]: [ 2 / 59 ] simplifiying candidate #<alt (λ (a) (exp (- (log a) (log (- (acos a))))))>
0.118 * * * * [progress]: [ 3 / 59 ] simplifiying candidate #<alt (λ (a) (exp (log (/ a (- (acos a))))))>
0.118 * * * * [progress]: [ 4 / 59 ] simplifiying candidate #<alt (λ (a) (log (exp (/ a (- (acos a))))))>
0.118 * * * * [progress]: [ 5 / 59 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))))>
0.118 * * * * [progress]: [ 6 / 59 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))>
0.118 * * * * [progress]: [ 7 / 59 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))))>
0.118 * * * * [progress]: [ 8 / 59 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>
0.119 * * * * [progress]: [ 9 / 59 ] simplifiying candidate #<alt (λ (a) (/ (- a) (- (- (acos a)))))>
0.119 * * * * [progress]: [ 10 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a))))))>
0.119 * * * * [progress]: [ 11 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a))))))>
0.119 * * * * [progress]: [ 12 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.119 * * * * [progress]: [ 13 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a))))>
0.119 * * * * [progress]: [ 14 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a)))))>
0.119 * * * * [progress]: [ 15 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a)))))>
0.119 * * * * [progress]: [ 16 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- 1)) (/ (cbrt a) (acos a))))>
0.119 * * * * [progress]: [ 17 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a))))))>
0.119 * * * * [progress]: [ 18 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))>
0.119 * * * * [progress]: [ 19 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.119 * * * * [progress]: [ 20 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a))))))>
0.119 * * * * [progress]: [ 21 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a))))))>
0.119 * * * * [progress]: [ 22 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.119 * * * * [progress]: [ 23 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) -1) (/ (sqrt a) (acos a))))>
0.119 * * * * [progress]: [ 24 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a)))))>
0.119 * * * * [progress]: [ 25 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a)))))>
0.119 * * * * [progress]: [ 26 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- 1)) (/ (sqrt a) (acos a))))>
0.119 * * * * [progress]: [ 27 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a))))))>
0.119 * * * * [progress]: [ 28 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a))))))>
0.120 * * * * [progress]: [ 29 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.120 * * * * [progress]: [ 30 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a))))))>
0.120 * * * * [progress]: [ 31 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a))))))>
0.120 * * * * [progress]: [ 32 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.120 * * * * [progress]: [ 33 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ a (acos a))))>
0.120 * * * * [progress]: [ 34 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a)))))>
0.120 * * * * [progress]: [ 35 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a)))))>
0.120 * * * * [progress]: [ 36 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ a (acos a))))>
0.120 * * * * [progress]: [ 37 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a))))))>
0.120 * * * * [progress]: [ 38 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a))))))>
0.120 * * * * [progress]: [ 39 / 59 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.120 * * * * [progress]: [ 40 / 59 ] simplifiying candidate #<alt (λ (a) (* 1 (/ a (- (acos a)))))>
0.120 * * * * [progress]: [ 41 / 59 ] simplifiying candidate #<alt (λ (a) (* a (/ 1 (- (acos a)))))>
0.120 * * * * [progress]: [ 42 / 59 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.120 * * * * [progress]: [ 43 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))>
0.120 * * * * [progress]: [ 44 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a)))))>
0.120 * * * * [progress]: [ 45 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.120 * * * * [progress]: [ 46 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a -1) (acos a)))>
0.120 * * * * [progress]: [ 47 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))>
0.120 * * * * [progress]: [ 48 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a))))>
0.120 * * * * [progress]: [ 49 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- 1)) (acos a)))>
0.121 * * * * [progress]: [ 50 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))>
0.121 * * * * [progress]: [ 51 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a)))))>
0.121 * * * * [progress]: [ 52 / 59 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.121 * * * * [progress]: [ 53 / 59 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt a) (cbrt a)) (/ (- (acos a)) (cbrt a))))>
0.121 * * * * [progress]: [ 54 / 59 ] simplifiying candidate #<alt (λ (a) (/ (sqrt a) (/ (- (acos a)) (sqrt a))))>
0.121 * * * * [progress]: [ 55 / 59 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.121 * * * * [progress]: [ 56 / 59 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ a (- (acos a))))))>
0.121 * * * * [progress]: [ 57 / 59 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.121 * * * * [progress]: [ 58 / 59 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.121 * * * * [progress]: [ 59 / 59 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.122 * [simplify]: Simplifying:
  (- (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)))
0.123 * * [simplify]: iteration 0: 95 enodes
0.158 * * [simplify]: iteration 1: 172 enodes
0.223 * * [simplify]: iteration 2: 452 enodes
0.399 * * [simplify]: iteration 3: 1333 enodes
1.163 * * [simplify]: iteration complete: 5001 enodes
1.163 * * [simplify]: Extracting #0: cost 64 inf + 0
1.169 * * [simplify]: Extracting #1: cost 791 inf + 3
1.176 * * [simplify]: Extracting #2: cost 1525 inf + 26558
1.202 * * [simplify]: Extracting #3: cost 679 inf + 242012
1.250 * * [simplify]: Extracting #4: cost 56 inf + 372988
1.314 * * [simplify]: Extracting #5: cost 1 inf + 383940
1.373 * * [simplify]: Extracting #6: cost 0 inf + 384323
1.445 * [simplify]: Simplified to:
  (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)
  (* (/ (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) -1) (cbrt a))
  (/ (cbrt a) (acos a))
  (/ (cbrt a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (cbrt a)))
  (/ (cbrt a) (cbrt (acos a)))
  (* (cbrt a) (/ (cbrt a) (- (sqrt (acos a)))))
  (/ (cbrt a) (sqrt (acos a)))
  (* (/ (cbrt a) -1) (cbrt a))
  (/ (cbrt a) (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt 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))
1.449 * * * [progress]: adding candidates to table
1.593 * * [progress]: iteration 2 / 4
1.593 * * * [progress]: picking best candidate
1.628 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
1.628 * * * [progress]: localizing error
1.648 * * * [progress]: generating rewritten candidates
1.648 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.664 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.673 * * * [progress]: generating series expansions
1.673 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.673 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a)))
1.673 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
1.673 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.673 * [taylor]: Taking taylor expansion of -1 in a
1.673 * [backup-simplify]: Simplify -1 into -1
1.673 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.673 * [taylor]: Taking taylor expansion of a in a
1.673 * [backup-simplify]: Simplify 0 into 0
1.673 * [backup-simplify]: Simplify 1 into 1
1.673 * [taylor]: Taking taylor expansion of (acos a) in a
1.673 * [backup-simplify]: Simplify (acos a) into (acos a)
1.673 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.673 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.673 * [taylor]: Taking taylor expansion of -1 in a
1.673 * [backup-simplify]: Simplify -1 into -1
1.673 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.673 * [taylor]: Taking taylor expansion of a in a
1.673 * [backup-simplify]: Simplify 0 into 0
1.673 * [backup-simplify]: Simplify 1 into 1
1.673 * [taylor]: Taking taylor expansion of (acos a) in a
1.673 * [backup-simplify]: Simplify (acos a) into (acos a)
1.673 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.674 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
1.674 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
1.674 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
1.674 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.675 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
1.675 * [backup-simplify]: Simplify 0 into 0
1.675 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.676 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
1.676 * [backup-simplify]: Simplify 0 into 0
1.676 * [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
1.677 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
1.677 * [backup-simplify]: Simplify 0 into 0
1.678 * [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
1.679 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [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
1.681 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
1.681 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
1.681 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
1.681 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.681 * [taylor]: Taking taylor expansion of -1 in a
1.681 * [backup-simplify]: Simplify -1 into -1
1.681 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.681 * [taylor]: Taking taylor expansion of a in a
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify 1 into 1
1.681 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.681 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.681 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.681 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.681 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.681 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.681 * [taylor]: Taking taylor expansion of -1 in a
1.681 * [backup-simplify]: Simplify -1 into -1
1.681 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.681 * [taylor]: Taking taylor expansion of a in a
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify 1 into 1
1.682 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.682 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.682 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.682 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.682 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.682 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.683 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.683 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
1.683 * [backup-simplify]: Simplify 0 into 0
1.684 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.684 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.684 * [backup-simplify]: Simplify 0 into 0
1.685 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.685 * [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
1.685 * [backup-simplify]: Simplify 0 into 0
1.686 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.686 * [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
1.686 * [backup-simplify]: Simplify 0 into 0
1.688 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.688 * [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
1.688 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.690 * [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
1.690 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
1.690 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
1.690 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
1.690 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.690 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.690 * [taylor]: Taking taylor expansion of a in a
1.690 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify 1 into 1
1.690 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.691 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.691 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.691 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.691 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.691 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.691 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.691 * [taylor]: Taking taylor expansion of a in a
1.691 * [backup-simplify]: Simplify 0 into 0
1.691 * [backup-simplify]: Simplify 1 into 1
1.691 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.691 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.691 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.692 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.692 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.692 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.693 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.693 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
1.693 * [backup-simplify]: Simplify 0 into 0
1.694 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.695 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.695 * [backup-simplify]: Simplify 0 into 0
1.696 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.697 * [backup-simplify]: Simplify 0 into 0
1.698 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.699 * [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
1.699 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.701 * [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
1.702 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.705 * [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
1.705 * [backup-simplify]: Simplify 0 into 0
1.705 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
1.705 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.705 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a))
1.705 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
1.705 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.705 * [taylor]: Taking taylor expansion of -1 in a
1.705 * [backup-simplify]: Simplify -1 into -1
1.705 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.705 * [taylor]: Taking taylor expansion of (acos a) in a
1.705 * [backup-simplify]: Simplify (acos a) into (acos a)
1.705 * [taylor]: Taking taylor expansion of a in a
1.705 * [backup-simplify]: Simplify 0 into 0
1.705 * [backup-simplify]: Simplify 1 into 1
1.705 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.705 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.705 * [taylor]: Taking taylor expansion of -1 in a
1.705 * [backup-simplify]: Simplify -1 into -1
1.706 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.706 * [taylor]: Taking taylor expansion of (acos a) in a
1.706 * [backup-simplify]: Simplify (acos a) into (acos a)
1.706 * [taylor]: Taking taylor expansion of a in a
1.706 * [backup-simplify]: Simplify 0 into 0
1.706 * [backup-simplify]: Simplify 1 into 1
1.706 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.706 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.706 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.707 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
1.707 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
1.707 * [backup-simplify]: Simplify 0 into 0
1.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.708 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
1.708 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.710 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
1.710 * [backup-simplify]: Simplify 0 into 0
1.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.713 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
1.713 * [backup-simplify]: Simplify 0 into 0
1.714 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.715 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
1.716 * [backup-simplify]: Simplify 0 into 0
1.718 * [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
1.719 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
1.719 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a))))
1.719 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
1.719 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.720 * [taylor]: Taking taylor expansion of -1 in a
1.720 * [backup-simplify]: Simplify -1 into -1
1.720 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.720 * [taylor]: Taking taylor expansion of a in a
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 1 into 1
1.720 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.720 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.720 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.720 * [taylor]: Taking taylor expansion of -1 in a
1.720 * [backup-simplify]: Simplify -1 into -1
1.720 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.720 * [taylor]: Taking taylor expansion of a in a
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 1 into 1
1.720 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.720 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.720 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.720 * [backup-simplify]: Simplify (* -1 0) into 0
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.721 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
1.721 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
1.721 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.722 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
1.722 * [backup-simplify]: Simplify 0 into 0
1.723 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.723 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
1.723 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.725 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
1.725 * [backup-simplify]: Simplify 0 into 0
1.727 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.728 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.731 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
1.731 * [backup-simplify]: Simplify 0 into 0
1.733 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.734 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
1.734 * [backup-simplify]: Simplify 0 into 0
1.734 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
1.735 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a)))
1.735 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
1.735 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.735 * [taylor]: Taking taylor expansion of a in a
1.735 * [backup-simplify]: Simplify 0 into 0
1.735 * [backup-simplify]: Simplify 1 into 1
1.735 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.735 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.735 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.735 * [taylor]: Taking taylor expansion of a in a
1.735 * [backup-simplify]: Simplify 0 into 0
1.735 * [backup-simplify]: Simplify 1 into 1
1.735 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.735 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.735 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.735 * [backup-simplify]: Simplify 0 into 0
1.735 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.735 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.736 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.736 * [backup-simplify]: Simplify 0 into 0
1.737 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.737 * [backup-simplify]: Simplify 0 into 0
1.738 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.738 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.739 * [backup-simplify]: Simplify 0 into 0
1.746 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.746 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.749 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
1.749 * * * [progress]: simplifying candidates
1.749 * * * * [progress]: [ 1 / 225 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) -1))>
1.750 * * * * [progress]: [ 2 / 225 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) (- 1)))>
1.750 * * * * [progress]: [ 3 / 225 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (/ (- (acos a)) a)) 1))>
1.750 * * * * [progress]: [ 4 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- (- (log (- (acos a))) (log a)))))>
1.750 * * * * [progress]: [ 5 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- (log (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 6 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (- (log (- (acos a))) (log a)))))>
1.750 * * * * [progress]: [ 7 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 8 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (- (log (- (acos a))) (log a)))))>
1.750 * * * * [progress]: [ 9 / 225 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 10 / 225 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 11 / 225 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 12 / 225 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
1.750 * * * * [progress]: [ 13 / 225 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 14 / 225 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a)))))>
1.750 * * * * [progress]: [ 15 / 225 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))))>
1.751 * * * * [progress]: [ 16 / 225 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a)))))>
1.751 * * * * [progress]: [ 17 / 225 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (/ (- (acos a)) a))))>
1.751 * * * * [progress]: [ 18 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))))>
1.751 * * * * [progress]: [ 19 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))))>
1.751 * * * * [progress]: [ 20 / 225 ] 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)))))>
1.751 * * * * [progress]: [ 21 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.751 * * * * [progress]: [ 22 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a))))>
1.751 * * * * [progress]: [ 23 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.751 * * * * [progress]: [ 24 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.751 * * * * [progress]: [ 25 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a))))>
1.752 * * * * [progress]: [ 26 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
1.752 * * * * [progress]: [ 27 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
1.752 * * * * [progress]: [ 28 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.752 * * * * [progress]: [ 29 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
1.752 * * * * [progress]: [ 30 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
1.752 * * * * [progress]: [ 31 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a))))>
1.752 * * * * [progress]: [ 32 / 225 ] 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)))))>
1.752 * * * * [progress]: [ 33 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
1.752 * * * * [progress]: [ 34 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a))))>
1.752 * * * * [progress]: [ 35 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
1.752 * * * * [progress]: [ 36 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
1.752 * * * * [progress]: [ 37 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a))))>
1.753 * * * * [progress]: [ 38 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
1.753 * * * * [progress]: [ 39 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
1.753 * * * * [progress]: [ 40 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a))))>
1.753 * * * * [progress]: [ 41 / 225 ] 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)))))>
1.753 * * * * [progress]: [ 42 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.753 * * * * [progress]: [ 43 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a))))>
1.753 * * * * [progress]: [ 44 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.753 * * * * [progress]: [ 45 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.753 * * * * [progress]: [ 46 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a))))>
1.753 * * * * [progress]: [ 47 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
1.753 * * * * [progress]: [ 48 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
1.753 * * * * [progress]: [ 49 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.753 * * * * [progress]: [ 50 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.753 * * * * [progress]: [ 51 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
1.753 * * * * [progress]: [ 52 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))))>
1.753 * * * * [progress]: [ 53 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))))>
1.754 * * * * [progress]: [ 54 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
1.754 * * * * [progress]: [ 55 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.754 * * * * [progress]: [ 56 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a))))>
1.754 * * * * [progress]: [ 57 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.754 * * * * [progress]: [ 58 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.754 * * * * [progress]: [ 59 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a))))>
1.754 * * * * [progress]: [ 60 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
1.754 * * * * [progress]: [ 61 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
1.754 * * * * [progress]: [ 62 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.754 * * * * [progress]: [ 63 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
1.754 * * * * [progress]: [ 64 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
1.754 * * * * [progress]: [ 65 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a))))>
1.754 * * * * [progress]: [ 66 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
1.754 * * * * [progress]: [ 67 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
1.754 * * * * [progress]: [ 68 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a))))>
1.754 * * * * [progress]: [ 69 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
1.754 * * * * [progress]: [ 70 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
1.755 * * * * [progress]: [ 71 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a))))>
1.755 * * * * [progress]: [ 72 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
1.755 * * * * [progress]: [ 73 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
1.755 * * * * [progress]: [ 74 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a))))>
1.755 * * * * [progress]: [ 75 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
1.755 * * * * [progress]: [ 76 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.755 * * * * [progress]: [ 77 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a))))>
1.755 * * * * [progress]: [ 78 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.755 * * * * [progress]: [ 79 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.755 * * * * [progress]: [ 80 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a))))>
1.755 * * * * [progress]: [ 81 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
1.755 * * * * [progress]: [ 82 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
1.755 * * * * [progress]: [ 83 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.755 * * * * [progress]: [ 84 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.755 * * * * [progress]: [ 85 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
1.755 * * * * [progress]: [ 86 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))>
1.755 * * * * [progress]: [ 87 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a)))))>
1.755 * * * * [progress]: [ 88 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))))>
1.756 * * * * [progress]: [ 89 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))))>
1.756 * * * * [progress]: [ 90 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a))))>
1.756 * * * * [progress]: [ 91 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))))>
1.756 * * * * [progress]: [ 92 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))))>
1.756 * * * * [progress]: [ 93 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a))))>
1.756 * * * * [progress]: [ 94 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
1.756 * * * * [progress]: [ 95 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
1.756 * * * * [progress]: [ 96 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
1.756 * * * * [progress]: [ 97 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
1.756 * * * * [progress]: [ 98 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
1.756 * * * * [progress]: [ 99 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a))))>
1.756 * * * * [progress]: [ 100 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a)))))>
1.756 * * * * [progress]: [ 101 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a)))))>
1.756 * * * * [progress]: [ 102 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a))))>
1.756 * * * * [progress]: [ 103 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a)))))>
1.756 * * * * [progress]: [ 104 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a)))))>
1.756 * * * * [progress]: [ 105 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
1.757 * * * * [progress]: [ 106 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
1.757 * * * * [progress]: [ 107 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
1.757 * * * * [progress]: [ 108 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a))))>
1.757 * * * * [progress]: [ 109 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))))>
1.757 * * * * [progress]: [ 110 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))))>
1.757 * * * * [progress]: [ 111 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a))))>
1.757 * * * * [progress]: [ 112 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))))>
1.757 * * * * [progress]: [ 113 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))))>
1.757 * * * * [progress]: [ 114 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a))))>
1.757 * * * * [progress]: [ 115 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
1.757 * * * * [progress]: [ 116 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
1.757 * * * * [progress]: [ 117 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
1.757 * * * * [progress]: [ 118 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (/ (- (acos a)) a))))>
1.757 * * * * [progress]: [ 119 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
1.757 * * * * [progress]: [ 120 / 225 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
1.757 * * * * [progress]: [ 121 / 225 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
1.757 * * * * [progress]: [ 122 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
1.758 * * * * [progress]: [ 123 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))>
1.758 * * * * [progress]: [ 124 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))>
1.758 * * * * [progress]: [ 125 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (- (acos a))) (cbrt a))))>
1.758 * * * * [progress]: [ 126 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt (- (acos a))) (sqrt a))))>
1.758 * * * * [progress]: [ 127 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt (- (acos a))) a)))>
1.758 * * * * [progress]: [ 128 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (- (acos a))) (cbrt a))))>
1.758 * * * * [progress]: [ 129 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt (- (acos a))) (sqrt a))))>
1.758 * * * * [progress]: [ 130 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) 1)) (/ (sqrt (- (acos a))) a)))>
1.758 * * * * [progress]: [ 131 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
1.758 * * * * [progress]: [ 132 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
1.758 * * * * [progress]: [ 133 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
1.758 * * * * [progress]: [ 134 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
1.758 * * * * [progress]: [ 135 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (sqrt a))) (/ (acos a) (sqrt a))))>
1.758 * * * * [progress]: [ 136 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 1)) (/ (acos a) a)))>
1.758 * * * * [progress]: [ 137 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (acos a)) (cbrt a))))>
1.758 * * * * [progress]: [ 138 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt (acos a)) (sqrt a))))>
1.758 * * * * [progress]: [ 139 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt (acos a)) a)))>
1.759 * * * * [progress]: [ 140 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (acos a)) (cbrt a))))>
1.759 * * * * [progress]: [ 141 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt (acos a)) (sqrt a))))>
1.759 * * * * [progress]: [ 142 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) 1)) (/ (sqrt (acos a)) a)))>
1.759 * * * * [progress]: [ 143 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
1.759 * * * * [progress]: [ 144 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (sqrt a))) (/ (acos a) (sqrt a))))>
1.759 * * * * [progress]: [ 145 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) 1)) (/ (acos a) a)))>
1.759 * * * * [progress]: [ 146 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (- (cbrt (acos a))) (cbrt a))))>
1.759 * * * * [progress]: [ 147 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (- (cbrt (acos a))) (sqrt a))))>
1.759 * * * * [progress]: [ 148 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (- (cbrt (acos a))) a)))>
1.759 * * * * [progress]: [ 149 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (- (sqrt (acos a))) (cbrt a))))>
1.759 * * * * [progress]: [ 150 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (- (sqrt (acos a))) (sqrt a))))>
1.759 * * * * [progress]: [ 151 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) 1)) (/ (- (sqrt (acos a))) a)))>
1.759 * * * * [progress]: [ 152 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
1.759 * * * * [progress]: [ 153 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
1.759 * * * * [progress]: [ 154 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
1.759 * * * * [progress]: [ 155 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (/ (- (acos a)) a)))>
1.760 * * * * [progress]: [ 156 / 225 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
1.760 * * * * [progress]: [ 157 / 225 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (/ (- (acos a)) a) (cbrt 1))))>
1.760 * * * * [progress]: [ 158 / 225 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (/ (- (acos a)) a) (sqrt 1))))>
1.760 * * * * [progress]: [ 159 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
1.760 * * * * [progress]: [ 160 / 225 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
1.760 * * * * [progress]: [ 161 / 225 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (/ (- (acos a)) a)))))>
1.760 * * * * [progress]: [ 162 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (/ (- (acos a)) a) 1)))>
1.760 * * * * [progress]: [ 163 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a)))))>
1.760 * * * * [progress]: [ 164 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (/ (- (acos a)) a)))))>
1.760 * * * * [progress]: [ 165 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (/ (- (acos a)) a)))))>
1.760 * * * * [progress]: [ 166 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
1.760 * * * * [progress]: [ 167 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
1.760 * * * * [progress]: [ 168 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
1.760 * * * * [progress]: [ 169 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))>
1.761 * * * * [progress]: [ 170 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (- (acos a))) (- a))))>
1.761 * * * * [progress]: [ 171 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ 0 a) (/ (acos a) a))))>
1.761 * * * * [progress]: [ 172 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)))))>
1.761 * * * * [progress]: [ 173 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.761 * * * * [progress]: [ 174 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a))))>
1.761 * * * * [progress]: [ 175 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.761 * * * * [progress]: [ 176 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.761 * * * * [progress]: [ 177 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a))))>
1.761 * * * * [progress]: [ 178 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
1.761 * * * * [progress]: [ 179 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
1.761 * * * * [progress]: [ 180 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
1.761 * * * * [progress]: [ 181 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
1.761 * * * * [progress]: [ 182 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (sqrt a)) (/ (acos a) (sqrt a)))))>
1.761 * * * * [progress]: [ 183 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 1) (/ (acos a) a))))>
1.761 * * * * [progress]: [ 184 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)))))>
1.761 * * * * [progress]: [ 185 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)))))>
1.762 * * * * [progress]: [ 186 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a))))>
1.762 * * * * [progress]: [ 187 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)))))>
1.762 * * * * [progress]: [ 188 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)))))>
1.762 * * * * [progress]: [ 189 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a))))>
1.762 * * * * [progress]: [ 190 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
1.762 * * * * [progress]: [ 191 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)))))>
1.762 * * * * [progress]: [ 192 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) 1) (/ (acos a) a))))>
1.762 * * * * [progress]: [ 193 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)))))>
1.762 * * * * [progress]: [ 194 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.762 * * * * [progress]: [ 195 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a))))>
1.762 * * * * [progress]: [ 196 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.762 * * * * [progress]: [ 197 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.762 * * * * [progress]: [ 198 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a))))>
1.762 * * * * [progress]: [ 199 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
1.763 * * * * [progress]: [ 200 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
1.763 * * * * [progress]: [ 201 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
1.763 * * * * [progress]: [ 202 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (/ (- (acos a)) a))))>
1.763 * * * * [progress]: [ 203 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
1.763 * * * * [progress]: [ 204 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.763 * * * * [progress]: [ 205 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ (acos a) a))))>
1.763 * * * * [progress]: [ 206 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (* (cbrt a) (cbrt a))) (cbrt a))))>
1.763 * * * * [progress]: [ 207 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (sqrt a)) (sqrt a))))>
1.763 * * * * [progress]: [ 208 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) 1) a)))>
1.763 * * * * [progress]: [ 209 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))))))>
1.763 * * * * [progress]: [ 210 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a)))))))>
1.763 * * * * [progress]: [ 211 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.763 * * * * [progress]: [ 212 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ -1 (/ a (acos a)))))>
1.763 * * * * [progress]: [ 213 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a))))))>
1.764 * * * * [progress]: [ 214 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a))))))>
1.764 * * * * [progress]: [ 215 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- 1) (/ a (acos a)))))>
1.764 * * * * [progress]: [ 216 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a)))))))>
1.764 * * * * [progress]: [ 217 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a)))))))>
1.764 * * * * [progress]: [ 218 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.764 * * * * [progress]: [ 219 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (/ (- (acos a)) a)))))>
1.764 * * * * [progress]: [ 220 / 225 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.764 * * * * [progress]: [ 221 / 225 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.764 * * * * [progress]: [ 222 / 225 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.764 * * * * [progress]: [ 223 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.764 * * * * [progress]: [ 224 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.764 * * * * [progress]: [ 225 / 225 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.769 * [simplify]: Simplifying:
  (- 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)))
  (- (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))
1.777 * * [simplify]: iteration 0: 290 enodes
1.971 * * [simplify]: iteration 1: 770 enodes
2.201 * * [simplify]: iteration 2: 1568 enodes
2.889 * * [simplify]: iteration 3: 3593 enodes
3.520 * * [simplify]: iteration complete: 5001 enodes
3.521 * * [simplify]: Extracting #0: cost 119 inf + 0
3.523 * * [simplify]: Extracting #1: cost 1073 inf + 86
3.531 * * [simplify]: Extracting #2: cost 1155 inf + 37708
3.561 * * [simplify]: Extracting #3: cost 527 inf + 200722
3.615 * * [simplify]: Extracting #4: cost 43 inf + 331840
3.693 * * [simplify]: Extracting #5: cost 0 inf + 347075
3.766 * [simplify]: Simplified to:
  -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))))
  (exp (/ 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 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (acos a))))
  (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a))
  (/ (cbrt a) (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (/ (cbrt a) (cbrt (acos a))) (/ (cbrt (acos a)) (cbrt a)))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (- (cbrt (acos a))))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt a))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  1
  (/ a (- (acos 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))))
  (/ (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (acos a))))
  (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a))
  (/ (cbrt a) (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (/ (cbrt a) (cbrt (acos a))) (/ (cbrt (acos a)) (cbrt a)))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (- (cbrt (acos a))))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt a))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  1
  (/ a (- (acos 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))))
  (/ (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (acos a))))
  (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a))
  (/ (cbrt a) (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (* (cbrt a) (cbrt a)) (/ 1 (- (sqrt (acos a)))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (* (- (cbrt a)) (cbrt a))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  (/ (/ (cbrt a) (cbrt (acos a))) (/ (cbrt (acos a)) (cbrt a)))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ a (- (cbrt (acos a))))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt a))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* 1 (sqrt a)) (sqrt (acos a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  1
  (/ a (- (acos a)))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  a
  (/ a (- (acos a)))
  (- (/ (acos a) a))
  (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  (* (- (cbrt a)) (cbrt a))
  (- (sqrt a))
  -1
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (- (* (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
  (/ (/ (cbrt a) (cbrt (acos a))) (/ (cbrt (acos a)) (cbrt a)))
  (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt a))
  (/ (* 1 (sqrt a)) (sqrt (acos 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 (/ a (- (acos 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)) (/ 1 (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))) (/ (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)
  (* (/ (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)) (/ 1 (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))
3.778 * * * [progress]: adding candidates to table
4.165 * * [progress]: iteration 3 / 4
4.165 * * * [progress]: picking best candidate
4.198 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
4.198 * * * [progress]: localizing error
4.216 * * * [progress]: generating rewritten candidates
4.216 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.233 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.258 * * * [progress]: generating series expansions
4.258 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.259 * [backup-simplify]: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
4.259 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
4.259 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
4.259 * [taylor]: Taking taylor expansion of -1 in a
4.259 * [backup-simplify]: Simplify -1 into -1
4.259 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
4.259 * [taylor]: Taking taylor expansion of (acos a) in a
4.259 * [backup-simplify]: Simplify (acos a) into (acos a)
4.259 * [taylor]: Taking taylor expansion of a in a
4.259 * [backup-simplify]: Simplify 0 into 0
4.259 * [backup-simplify]: Simplify 1 into 1
4.259 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
4.259 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
4.259 * [taylor]: Taking taylor expansion of -1 in a
4.259 * [backup-simplify]: Simplify -1 into -1
4.259 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
4.259 * [taylor]: Taking taylor expansion of (acos a) in a
4.259 * [backup-simplify]: Simplify (acos a) into (acos a)
4.259 * [taylor]: Taking taylor expansion of a in a
4.259 * [backup-simplify]: Simplify 0 into 0
4.259 * [backup-simplify]: Simplify 1 into 1
4.259 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
4.259 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
4.259 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
4.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
4.261 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
4.261 * [backup-simplify]: Simplify 0 into 0
4.263 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.264 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
4.264 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.267 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
4.267 * [backup-simplify]: Simplify 0 into 0
4.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.271 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
4.271 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.276 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
4.276 * [backup-simplify]: Simplify 0 into 0
4.280 * [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
4.282 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
4.282 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
4.282 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a))))
4.282 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
4.283 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
4.283 * [taylor]: Taking taylor expansion of -1 in a
4.283 * [backup-simplify]: Simplify -1 into -1
4.283 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.283 * [taylor]: Taking taylor expansion of a in a
4.283 * [backup-simplify]: Simplify 0 into 0
4.283 * [backup-simplify]: Simplify 1 into 1
4.283 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.283 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.283 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
4.283 * [taylor]: Taking taylor expansion of -1 in a
4.283 * [backup-simplify]: Simplify -1 into -1
4.283 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.283 * [taylor]: Taking taylor expansion of a in a
4.283 * [backup-simplify]: Simplify 0 into 0
4.283 * [backup-simplify]: Simplify 1 into 1
4.283 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.283 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.283 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.284 * [backup-simplify]: Simplify (* -1 0) into 0
4.284 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.285 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
4.285 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
4.286 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
4.286 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
4.289 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
4.289 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
4.292 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
4.292 * [backup-simplify]: Simplify 0 into 0
4.294 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
4.296 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
4.297 * [backup-simplify]: Simplify 0 into 0
4.299 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
4.301 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
4.302 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
4.307 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
4.307 * [backup-simplify]: Simplify 0 into 0
4.307 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
4.307 * [backup-simplify]: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a)))
4.307 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
4.307 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.307 * [taylor]: Taking taylor expansion of a in a
4.307 * [backup-simplify]: Simplify 0 into 0
4.307 * [backup-simplify]: Simplify 1 into 1
4.307 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.308 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.308 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.308 * [taylor]: Taking taylor expansion of a in a
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.308 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.308 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.309 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.309 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
4.310 * [backup-simplify]: Simplify 0 into 0
4.311 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
4.311 * [backup-simplify]: Simplify 0 into 0
4.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
4.312 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
4.314 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
4.317 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
4.319 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
4.320 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.320 * [backup-simplify]: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a)))
4.320 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
4.320 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.320 * [taylor]: Taking taylor expansion of -1 in a
4.320 * [backup-simplify]: Simplify -1 into -1
4.320 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.320 * [taylor]: Taking taylor expansion of a in a
4.320 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify 1 into 1
4.320 * [taylor]: Taking taylor expansion of (acos a) in a
4.320 * [backup-simplify]: Simplify (acos a) into (acos a)
4.320 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.320 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.320 * [taylor]: Taking taylor expansion of -1 in a
4.320 * [backup-simplify]: Simplify -1 into -1
4.320 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.320 * [taylor]: Taking taylor expansion of a in a
4.320 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify 1 into 1
4.320 * [taylor]: Taking taylor expansion of (acos a) in a
4.320 * [backup-simplify]: Simplify (acos a) into (acos a)
4.320 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.321 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
4.321 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
4.321 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
4.321 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
4.321 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.325 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
4.325 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
4.327 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
4.327 * [backup-simplify]: Simplify 0 into 0
4.327 * [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
4.329 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
4.329 * [backup-simplify]: Simplify 0 into 0
4.329 * [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
4.331 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
4.331 * [backup-simplify]: Simplify 0 into 0
4.331 * [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
4.333 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
4.333 * [backup-simplify]: Simplify 0 into 0
4.334 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
4.334 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
4.334 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
4.334 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
4.334 * [taylor]: Taking taylor expansion of -1 in a
4.334 * [backup-simplify]: Simplify -1 into -1
4.334 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.334 * [taylor]: Taking taylor expansion of a in a
4.334 * [backup-simplify]: Simplify 0 into 0
4.334 * [backup-simplify]: Simplify 1 into 1
4.334 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.334 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.334 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.335 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.335 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.335 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
4.335 * [taylor]: Taking taylor expansion of -1 in a
4.335 * [backup-simplify]: Simplify -1 into -1
4.335 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.335 * [taylor]: Taking taylor expansion of a in a
4.335 * [backup-simplify]: Simplify 0 into 0
4.335 * [backup-simplify]: Simplify 1 into 1
4.335 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.335 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.335 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.335 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.335 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.335 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
4.336 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
4.337 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
4.337 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
4.338 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
4.338 * [backup-simplify]: Simplify 0 into 0
4.340 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
4.340 * [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
4.340 * [backup-simplify]: Simplify 0 into 0
4.342 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
4.343 * [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
4.343 * [backup-simplify]: Simplify 0 into 0
4.345 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
4.345 * [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
4.346 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
4.349 * [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
4.349 * [backup-simplify]: Simplify 0 into 0
4.349 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
4.349 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
4.349 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
4.349 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
4.349 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.349 * [taylor]: Taking taylor expansion of a in a
4.349 * [backup-simplify]: Simplify 0 into 0
4.349 * [backup-simplify]: Simplify 1 into 1
4.349 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.349 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.350 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.350 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.350 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.350 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
4.350 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.350 * [taylor]: Taking taylor expansion of a in a
4.350 * [backup-simplify]: Simplify 0 into 0
4.350 * [backup-simplify]: Simplify 1 into 1
4.350 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.350 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.350 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.351 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.351 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.351 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
4.352 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
4.352 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
4.352 * [backup-simplify]: Simplify 0 into 0
4.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
4.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.354 * [backup-simplify]: Simplify 0 into 0
4.355 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
4.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
4.356 * [backup-simplify]: Simplify 0 into 0
4.358 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
4.358 * [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
4.358 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
4.361 * [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
4.361 * [backup-simplify]: Simplify 0 into 0
4.364 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
4.364 * [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
4.364 * [backup-simplify]: Simplify 0 into 0
4.364 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
4.365 * * * [progress]: simplifying candidates
4.365 * * * * [progress]: [ 1 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
4.365 * * * * [progress]: [ 2 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
4.365 * * * * [progress]: [ 3 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log a))))))>
4.365 * * * * [progress]: [ 4 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- 0 (log a))))))>
4.365 * * * * [progress]: [ 5 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log 1) (log a))))))>
4.365 * * * * [progress]: [ 6 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (log (/ 1 a))))))>
4.365 * * * * [progress]: [ 7 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (* (- (acos a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 8 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (* (- (acos a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 9 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
4.365 * * * * [progress]: [ 10 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 11 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 12 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 13 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))>
4.365 * * * * [progress]: [ 14 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
4.366 * * * * [progress]: [ 15 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
4.366 * * * * [progress]: [ 16 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
4.366 * * * * [progress]: [ 17 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
4.366 * * * * [progress]: [ 18 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
4.366 * * * * [progress]: [ 19 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (* (acos a) (/ 1 a)))))>
4.366 * * * * [progress]: [ 20 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))))>
4.366 * * * * [progress]: [ 21 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a)))))>
4.366 * * * * [progress]: [ 22 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (cbrt a)))))>
4.366 * * * * [progress]: [ 23 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt 1) (sqrt a)))))>
4.366 * * * * [progress]: [ 24 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) a))))>
4.366 * * * * [progress]: [ 25 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (cbrt a)))))>
4.366 * * * * [progress]: [ 26 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (sqrt a))) (/ (sqrt 1) (sqrt a)))))>
4.366 * * * * [progress]: [ 27 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) 1)) (/ (sqrt 1) a))))>
4.366 * * * * [progress]: [ 28 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (cbrt a)))))>
4.366 * * * * [progress]: [ 29 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (sqrt a))) (/ 1 (sqrt a)))))>
4.366 * * * * [progress]: [ 30 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 1)) (/ 1 a))))>
4.367 * * * * [progress]: [ 31 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
4.367 * * * * [progress]: [ 32 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
4.367 * * * * [progress]: [ 33 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a)))))>
4.367 * * * * [progress]: [ 34 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a)))))>
4.367 * * * * [progress]: [ 35 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
4.367 * * * * [progress]: [ 36 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a)))))>
4.367 * * * * [progress]: [ 37 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a)))))>
4.367 * * * * [progress]: [ 38 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a)))))>
4.367 * * * * [progress]: [ 39 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- 1) (* (acos a) (/ 1 a)))))>
4.367 * * * * [progress]: [ 40 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a)))))>
4.367 * * * * [progress]: [ 41 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a)))))>
4.367 * * * * [progress]: [ 42 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
4.367 * * * * [progress]: [ 43 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) a)))>
4.367 * * * * [progress]: [ 44 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (* (- (acos a)) (/ 1 a))))))>
4.367 * * * * [progress]: [ 45 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 a) (- (acos a)))))>
4.367 * * * * [progress]: [ 46 / 92 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1))>
4.368 * * * * [progress]: [ 47 / 92 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
4.368 * * * * [progress]: [ 48 / 92 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
4.368 * * * * [progress]: [ 49 / 92 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (* (- (acos a)) (/ 1 a))) 1))>
4.368 * * * * [progress]: [ 50 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log a))))))>
4.368 * * * * [progress]: [ 51 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- 0 (log a))))))>
4.368 * * * * [progress]: [ 52 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log 1) (log a))))))>
4.368 * * * * [progress]: [ 53 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (log (/ 1 a))))))>
4.368 * * * * [progress]: [ 54 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log (* (- (acos a)) (/ 1 a))))))>
4.368 * * * * [progress]: [ 55 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log a))))))>
4.368 * * * * [progress]: [ 56 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- 0 (log a))))))>
4.368 * * * * [progress]: [ 57 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))))>
4.368 * * * * [progress]: [ 58 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (log (/ 1 a))))))>
4.368 * * * * [progress]: [ 59 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (* (- (acos a)) (/ 1 a))))))>
4.368 * * * * [progress]: [ 60 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log a))))))>
4.368 * * * * [progress]: [ 61 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))))>
4.368 * * * * [progress]: [ 62 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))))>
4.368 * * * * [progress]: [ 63 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))))>
4.369 * * * * [progress]: [ 64 / 92 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 65 / 92 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 66 / 92 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 67 / 92 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
4.369 * * * * [progress]: [ 68 / 92 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 69 / 92 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 70 / 92 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 71 / 92 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 72 / 92 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.369 * * * * [progress]: [ 73 / 92 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (* (- (acos a)) (/ 1 a)))))>
4.369 * * * * [progress]: [ 74 / 92 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
4.369 * * * * [progress]: [ 75 / 92 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
4.369 * * * * [progress]: [ 76 / 92 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
4.369 * * * * [progress]: [ 77 / 92 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
4.369 * * * * [progress]: [ 78 / 92 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
4.369 * * * * [progress]: [ 79 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
4.370 * * * * [progress]: [ 80 / 92 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
4.370 * * * * [progress]: [ 81 / 92 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))))>
4.370 * * * * [progress]: [ 82 / 92 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))))>
4.370 * * * * [progress]: [ 83 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
4.370 * * * * [progress]: [ 84 / 92 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
4.370 * * * * [progress]: [ 85 / 92 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) a))>
4.370 * * * * [progress]: [ 86 / 92 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))))>
4.370 * * * * [progress]: [ 87 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
4.370 * * * * [progress]: [ 88 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
4.370 * * * * [progress]: [ 89 / 92 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
4.370 * * * * [progress]: [ 90 / 92 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.370 * * * * [progress]: [ 91 / 92 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.370 * * * * [progress]: [ 92 / 92 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
4.371 * [simplify]: Simplifying:
  (* (- (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)))
  (- 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)))
4.372 * * [simplify]: iteration 0: 127 enodes
4.443 * * [simplify]: iteration 1: 347 enodes
4.537 * * [simplify]: iteration 2: 947 enodes
5.042 * * [simplify]: iteration 3: 2603 enodes
6.551 * * [simplify]: iteration complete: 5000 enodes
6.552 * * [simplify]: Extracting #0: cost 34 inf + 0
6.553 * * [simplify]: Extracting #1: cost 490 inf + 2
6.558 * * [simplify]: Extracting #2: cost 882 inf + 5593
6.577 * * [simplify]: Extracting #3: cost 475 inf + 81918
6.620 * * [simplify]: Extracting #4: cost 85 inf + 175640
6.687 * * [simplify]: Extracting #5: cost 5 inf + 194648
6.754 * * [simplify]: Extracting #6: cost 0 inf + 196261
6.815 * [simplify]: Simplified to:
  (/ (- (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)
  (* (* (cbrt (/ 1 a)) (- (acos a))) (cbrt (/ 1 a)))
  (* (sqrt (/ 1 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) (* (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))
  -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))) (/ (- (acos a)) a))
  (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))
  (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) 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))
6.819 * * * [progress]: adding candidates to table
7.019 * * [progress]: iteration 4 / 4
7.019 * * * [progress]: picking best candidate
7.060 * * * * [pick]: Picked  #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
7.060 * * * [progress]: localizing error
7.072 * * * [progress]: generating rewritten candidates
7.072 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.090 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
7.106 * * * [progress]: generating series expansions
7.106 * * * * [progress]: [ 1 / 2 ] generating series at (2)
7.106 * [backup-simplify]: Simplify (* (/ 1 (- (acos a))) a) into (* -1 (/ a (acos a)))
7.106 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
7.106 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
7.106 * [taylor]: Taking taylor expansion of -1 in a
7.106 * [backup-simplify]: Simplify -1 into -1
7.106 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
7.106 * [taylor]: Taking taylor expansion of a in a
7.106 * [backup-simplify]: Simplify 0 into 0
7.107 * [backup-simplify]: Simplify 1 into 1
7.107 * [taylor]: Taking taylor expansion of (acos a) in a
7.107 * [backup-simplify]: Simplify (acos a) into (acos a)
7.107 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
7.107 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
7.107 * [taylor]: Taking taylor expansion of -1 in a
7.107 * [backup-simplify]: Simplify -1 into -1
7.107 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
7.107 * [taylor]: Taking taylor expansion of a in a
7.107 * [backup-simplify]: Simplify 0 into 0
7.107 * [backup-simplify]: Simplify 1 into 1
7.107 * [taylor]: Taking taylor expansion of (acos a) in a
7.107 * [backup-simplify]: Simplify (acos a) into (acos a)
7.107 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
7.107 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
7.107 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
7.107 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
7.109 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
7.109 * [backup-simplify]: Simplify 0 into 0
7.109 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.110 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
7.110 * [backup-simplify]: Simplify 0 into 0
7.110 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.112 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
7.112 * [backup-simplify]: Simplify 0 into 0
7.112 * [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
7.113 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
7.113 * [backup-simplify]: Simplify 0 into 0
7.114 * [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
7.116 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
7.116 * [backup-simplify]: Simplify 0 into 0
7.117 * [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
7.119 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
7.119 * [backup-simplify]: Simplify 0 into 0
7.119 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
7.119 * [backup-simplify]: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 a)) into (/ -1 (* a (acos (/ 1 a))))
7.119 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
7.120 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
7.120 * [taylor]: Taking taylor expansion of -1 in a
7.120 * [backup-simplify]: Simplify -1 into -1
7.120 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
7.120 * [taylor]: Taking taylor expansion of a in a
7.120 * [backup-simplify]: Simplify 0 into 0
7.120 * [backup-simplify]: Simplify 1 into 1
7.120 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.120 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.120 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
7.120 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
7.120 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.120 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
7.120 * [taylor]: Taking taylor expansion of -1 in a
7.120 * [backup-simplify]: Simplify -1 into -1
7.120 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
7.120 * [taylor]: Taking taylor expansion of a in a
7.120 * [backup-simplify]: Simplify 0 into 0
7.120 * [backup-simplify]: Simplify 1 into 1
7.120 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.121 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.121 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
7.121 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
7.121 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.121 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
7.122 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
7.122 * [backup-simplify]: Simplify 0 into 0
7.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
7.124 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
7.124 * [backup-simplify]: Simplify 0 into 0
7.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
7.125 * [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
7.125 * [backup-simplify]: Simplify 0 into 0
7.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
7.128 * [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
7.128 * [backup-simplify]: Simplify 0 into 0
7.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
7.130 * [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
7.130 * [backup-simplify]: Simplify 0 into 0
7.132 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
7.133 * [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
7.133 * [backup-simplify]: Simplify 0 into 0
7.133 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
7.133 * [backup-simplify]: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- a))) into (/ 1 (* a (acos (/ -1 a))))
7.133 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
7.133 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
7.133 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
7.133 * [taylor]: Taking taylor expansion of a in a
7.133 * [backup-simplify]: Simplify 0 into 0
7.133 * [backup-simplify]: Simplify 1 into 1
7.133 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.134 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.134 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
7.134 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
7.134 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
7.134 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
7.134 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
7.134 * [taylor]: Taking taylor expansion of a in a
7.134 * [backup-simplify]: Simplify 0 into 0
7.134 * [backup-simplify]: Simplify 1 into 1
7.134 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.134 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.134 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
7.135 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
7.135 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
7.135 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
7.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
7.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
7.136 * [backup-simplify]: Simplify 0 into 0
7.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
7.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
7.137 * [backup-simplify]: Simplify 0 into 0
7.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
7.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
7.139 * [backup-simplify]: Simplify 0 into 0
7.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
7.141 * [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
7.141 * [backup-simplify]: Simplify 0 into 0
7.143 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
7.144 * [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
7.144 * [backup-simplify]: Simplify 0 into 0
7.147 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
7.147 * [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
7.147 * [backup-simplify]: Simplify 0 into 0
7.147 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
7.147 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
7.147 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a))
7.148 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0
7.148 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a
7.148 * [taylor]: Taking taylor expansion of -1 in a
7.148 * [backup-simplify]: Simplify -1 into -1
7.148 * [taylor]: Taking taylor expansion of (acos a) in a
7.148 * [backup-simplify]: Simplify (acos a) into (acos a)
7.148 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
7.148 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a
7.148 * [taylor]: Taking taylor expansion of -1 in a
7.148 * [backup-simplify]: Simplify -1 into -1
7.148 * [taylor]: Taking taylor expansion of (acos a) in a
7.148 * [backup-simplify]: Simplify (acos a) into (acos a)
7.148 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
7.148 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
7.148 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0
7.148 * [backup-simplify]: Simplify 0 into 0
7.149 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.149 * [backup-simplify]: Simplify 0 into 0
7.149 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.149 * [backup-simplify]: Simplify 0 into 0
7.149 * [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
7.149 * [backup-simplify]: Simplify 0 into 0
7.150 * [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
7.150 * [backup-simplify]: Simplify 0 into 0
7.150 * [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
7.150 * [backup-simplify]: Simplify 0 into 0
7.150 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
7.150 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
7.150 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0
7.150 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a
7.151 * [taylor]: Taking taylor expansion of -1 in a
7.151 * [backup-simplify]: Simplify -1 into -1
7.151 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.151 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.151 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.151 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a
7.151 * [taylor]: Taking taylor expansion of -1 in a
7.151 * [backup-simplify]: Simplify -1 into -1
7.151 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.151 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.151 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.151 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
7.151 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
7.151 * [backup-simplify]: Simplify 0 into 0
7.152 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
7.152 * [backup-simplify]: Simplify 0 into 0
7.152 * [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
7.152 * [backup-simplify]: Simplify 0 into 0
7.153 * [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
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [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
7.153 * [backup-simplify]: Simplify 0 into 0
7.154 * [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
7.154 * [backup-simplify]: Simplify 0 into 0
7.154 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a))
7.154 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a)))
7.154 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0
7.154 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a
7.154 * [taylor]: Taking taylor expansion of -1 in a
7.154 * [backup-simplify]: Simplify -1 into -1
7.154 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.154 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.154 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
7.154 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a
7.154 * [taylor]: Taking taylor expansion of -1 in a
7.154 * [backup-simplify]: Simplify -1 into -1
7.154 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.154 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.155 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
7.155 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
7.155 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
7.155 * [backup-simplify]: Simplify 0 into 0
7.155 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
7.155 * [backup-simplify]: Simplify 0 into 0
7.156 * [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
7.156 * [backup-simplify]: Simplify 0 into 0
7.156 * [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
7.156 * [backup-simplify]: Simplify 0 into 0
7.157 * [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
7.157 * [backup-simplify]: Simplify 0 into 0
7.157 * [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
7.157 * [backup-simplify]: Simplify 0 into 0
7.158 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a))
7.158 * * * [progress]: simplifying candidates
7.158 * * * * [progress]: [ 1 / 123 ] simplifiying candidate #<alt (λ (a) (pow (* (/ 1 (- (acos a))) a) 1))>
7.158 * * * * [progress]: [ 2 / 123 ] simplifiying candidate #<alt (λ (a) (pow (* (/ 1 (- (acos a))) a) 1))>
7.158 * * * * [progress]: [ 3 / 123 ] simplifiying candidate #<alt (λ (a) (exp (+ (- (log (- (acos a)))) (log a))))>
7.158 * * * * [progress]: [ 4 / 123 ] simplifiying candidate #<alt (λ (a) (exp (+ (- 0 (log (- (acos a)))) (log a))))>
7.158 * * * * [progress]: [ 5 / 123 ] simplifiying candidate #<alt (λ (a) (exp (+ (- (log 1) (log (- (acos a)))) (log a))))>
7.158 * * * * [progress]: [ 6 / 123 ] simplifiying candidate #<alt (λ (a) (exp (+ (log (/ 1 (- (acos a)))) (log a))))>
7.158 * * * * [progress]: [ 7 / 123 ] simplifiying candidate #<alt (λ (a) (exp (log (* (/ 1 (- (acos a))) a))))>
7.158 * * * * [progress]: [ 8 / 123 ] simplifiying candidate #<alt (λ (a) (log (exp (* (/ 1 (- (acos a))) a))))>
7.158 * * * * [progress]: [ 9 / 123 ] simplifiying candidate #<alt (λ (a) (cbrt (* (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (* a a) a))))>
7.158 * * * * [progress]: [ 10 / 123 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* a a) a))))>
7.158 * * * * [progress]: [ 11 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a))) (cbrt (* (/ 1 (- (acos a))) a))))>
7.159 * * * * [progress]: [ 12 / 123 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (* (/ 1 (- (acos a))) a) (* (/ 1 (- (acos a))) a)) (* (/ 1 (- (acos a))) a))))>
7.159 * * * * [progress]: [ 13 / 123 ] simplifiying candidate #<alt (λ (a) (* (sqrt (* (/ 1 (- (acos a))) a)) (sqrt (* (/ 1 (- (acos a))) a))))>
7.159 * * * * [progress]: [ 14 / 123 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (- (acos a))) a)))>
7.159 * * * * [progress]: [ 15 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a))))>
7.159 * * * * [progress]: [ 16 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt a)) (* (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt a))))>
7.159 * * * * [progress]: [ 17 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (- (acos a)))) (sqrt a)) (* (/ 1 (sqrt (- (acos a)))) (sqrt a))))>
7.159 * * * * [progress]: [ 18 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (cbrt a)))>
7.159 * * * * [progress]: [ 19 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (acos a))) (sqrt a)) (sqrt a)))>
7.159 * * * * [progress]: [ 20 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (acos a))) 1) a))>
7.159 * * * * [progress]: [ 21 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a)))>
7.159 * * * * [progress]: [ 22 / 123 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a)))>
7.159 * * * * [progress]: [ 23 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ (cbrt 1) (cbrt (- (acos a)))) a)))>
7.159 * * * * [progress]: [ 24 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (* (/ (cbrt 1) (sqrt (- (acos a)))) a)))>
7.159 * * * * [progress]: [ 25 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (* (/ (cbrt 1) (- (acos a))) a)))>
7.159 * * * * [progress]: [ 26 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) -1) (* (/ (cbrt 1) (acos a)) a)))>
7.159 * * * * [progress]: [ 27 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (/ (cbrt 1) (cbrt (acos a))) a)))>
7.160 * * * * [progress]: [ 28 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (* (/ (cbrt 1) (sqrt (acos a))) a)))>
7.160 * * * * [progress]: [ 29 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- 1)) (* (/ (cbrt 1) (acos a)) a)))>
7.160 * * * * [progress]: [ 30 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ (cbrt 1) (- (cbrt (acos a)))) a)))>
7.160 * * * * [progress]: [ 31 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (* (/ (cbrt 1) (- (sqrt (acos a)))) a)))>
7.160 * * * * [progress]: [ 32 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (* (/ (cbrt 1) (- (acos a))) a)))>
7.160 * * * * [progress]: [ 33 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ (sqrt 1) (cbrt (- (acos a)))) a)))>
7.160 * * * * [progress]: [ 34 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (- (acos a)))) (* (/ (sqrt 1) (sqrt (- (acos a)))) a)))>
7.160 * * * * [progress]: [ 35 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (* (/ (sqrt 1) (- (acos a))) a)))>
7.160 * * * * [progress]: [ 36 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) -1) (* (/ (sqrt 1) (acos a)) a)))>
7.160 * * * * [progress]: [ 37 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (/ (sqrt 1) (cbrt (acos a))) a)))>
7.160 * * * * [progress]: [ 38 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (sqrt (acos a)))) (* (/ (sqrt 1) (sqrt (acos a))) a)))>
7.160 * * * * [progress]: [ 39 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- 1)) (* (/ (sqrt 1) (acos a)) a)))>
7.160 * * * * [progress]: [ 40 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ (sqrt 1) (- (cbrt (acos a)))) a)))>
7.160 * * * * [progress]: [ 41 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (acos a))) (* (/ (sqrt 1) (- (sqrt (acos a)))) a)))>
7.160 * * * * [progress]: [ 42 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (* (/ (sqrt 1) (- (acos a))) a)))>
7.160 * * * * [progress]: [ 43 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a)))>
7.160 * * * * [progress]: [ 44 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a)))>
7.161 * * * * [progress]: [ 45 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (* (/ 1 (- (acos a))) a)))>
7.161 * * * * [progress]: [ 46 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (* (/ 1 (acos a)) a)))>
7.161 * * * * [progress]: [ 47 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) a)))>
7.161 * * * * [progress]: [ 48 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a)))>
7.161 * * * * [progress]: [ 49 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (* (/ 1 (acos a)) a)))>
7.161 * * * * [progress]: [ 50 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a)))>
7.161 * * * * [progress]: [ 51 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a)))>
7.161 * * * * [progress]: [ 52 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (* (/ 1 (- (acos a))) a)))>
7.161 * * * * [progress]: [ 53 / 123 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (- (acos a))) a)))>
7.161 * * * * [progress]: [ 54 / 123 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (- (acos a))) a)))>
7.161 * * * * [progress]: [ 55 / 123 ] simplifiying candidate #<alt (λ (a) (/ (* 1 a) (- (acos a))))>
7.161 * * * * [progress]: [ 56 / 123 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (* (/ 1 (- (acos a))) a))))>
7.161 * * * * [progress]: [ 57 / 123 ] simplifiying candidate #<alt (λ (a) (* a (/ 1 (- (acos a)))))>
7.161 * * * * [progress]: [ 58 / 123 ] simplifiying candidate #<alt (λ (a) (* (pow (- (acos a)) -1) a))>
7.161 * * * * [progress]: [ 59 / 123 ] simplifiying candidate #<alt (λ (a) (* (pow (- (acos a)) (- 1)) a))>
7.161 * * * * [progress]: [ 60 / 123 ] simplifiying candidate #<alt (λ (a) (* (pow (/ 1 (- (acos a))) 1) a))>
7.161 * * * * [progress]: [ 61 / 123 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log (- (acos a))))) a))>
7.161 * * * * [progress]: [ 62 / 123 ] simplifiying candidate #<alt (λ (a) (* (exp (- 0 (log (- (acos a))))) a))>
7.162 * * * * [progress]: [ 63 / 123 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log 1) (log (- (acos a))))) a))>
7.162 * * * * [progress]: [ 64 / 123 ] simplifiying candidate #<alt (λ (a) (* (exp (log (/ 1 (- (acos a))))) a))>
7.162 * * * * [progress]: [ 65 / 123 ] simplifiying candidate #<alt (λ (a) (* (log (exp (/ 1 (- (acos a))))) a))>
7.162 * * * * [progress]: [ 66 / 123 ] simplifiying candidate #<alt (λ (a) (* (cbrt (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a))))) a))>
7.162 * * * * [progress]: [ 67 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (cbrt (/ 1 (- (acos a))))) a))>
7.162 * * * * [progress]: [ 68 / 123 ] simplifiying candidate #<alt (λ (a) (* (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) a))>
7.162 * * * * [progress]: [ 69 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a))))) a))>
7.162 * * * * [progress]: [ 70 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) (- (- (acos a)))) a))>
7.162 * * * * [progress]: [ 71 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt (- (acos a))))) a))>
7.162 * * * * [progress]: [ 72 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (cbrt 1) (sqrt (- (acos a))))) a))>
7.162 * * * * [progress]: [ 73 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (acos a)))) a))>
7.162 * * * * [progress]: [ 74 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (acos a))) a))>
7.162 * * * * [progress]: [ 75 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (cbrt (acos a)))) a))>
7.162 * * * * [progress]: [ 76 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt (acos a)))) a))>
7.162 * * * * [progress]: [ 77 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (acos a))) a))>
7.162 * * * * [progress]: [ 78 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (- (cbrt (acos a))))) a))>
7.162 * * * * [progress]: [ 79 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (- (sqrt (acos a))))) a))>
7.163 * * * * [progress]: [ 80 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (acos a)))) a))>
7.163 * * * * [progress]: [ 81 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt (- (acos a))))) a))>
7.163 * * * * [progress]: [ 82 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt (- (acos a))))) a))>
7.163 * * * * [progress]: [ 83 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) 1) (/ (sqrt 1) (- (acos a)))) a))>
7.163 * * * * [progress]: [ 84 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) -1) (/ (sqrt 1) (acos a))) a))>
7.163 * * * * [progress]: [ 85 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (cbrt (acos a)))) a))>
7.163 * * * * [progress]: [ 86 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt (acos a)))) a))>
7.163 * * * * [progress]: [ 87 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- 1)) (/ (sqrt 1) (acos a))) a))>
7.163 * * * * [progress]: [ 88 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (- (cbrt (acos a))))) a))>
7.163 * * * * [progress]: [ 89 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (- (sqrt (acos a))))) a))>
7.163 * * * * [progress]: [ 90 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) 1) (/ (sqrt 1) (- (acos a)))) a))>
7.163 * * * * [progress]: [ 91 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a))))) a))>
7.163 * * * * [progress]: [ 92 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a))))) a))>
7.163 * * * * [progress]: [ 93 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 1) (/ 1 (- (acos a)))) a))>
7.163 * * * * [progress]: [ 94 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 -1) (/ 1 (acos a))) a))>
7.163 * * * * [progress]: [ 95 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a)))) a))>
7.163 * * * * [progress]: [ 96 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a)))) a))>
7.164 * * * * [progress]: [ 97 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- 1)) (/ 1 (acos a))) a))>
7.164 * * * * [progress]: [ 98 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a))))) a))>
7.164 * * * * [progress]: [ 99 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a))))) a))>
7.164 * * * * [progress]: [ 100 / 123 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 1) (/ 1 (- (acos a)))) a))>
7.164 * * * * [progress]: [ 101 / 123 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (- (acos a)))) a))>
7.164 * * * * [progress]: [ 102 / 123 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (- (acos a)))) a))>
7.164 * * * * [progress]: [ 103 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (acos a)) 1)) a))>
7.164 * * * * [progress]: [ 104 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) a))>
7.164 * * * * [progress]: [ 105 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) a))>
7.164 * * * * [progress]: [ 106 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 1) (- (acos a))) a))>
7.164 * * * * [progress]: [ 107 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 -1) (acos a)) a))>
7.164 * * * * [progress]: [ 108 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) a))>
7.164 * * * * [progress]: [ 109 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) a))>
7.164 * * * * [progress]: [ 110 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- 1)) (acos a)) a))>
7.164 * * * * [progress]: [ 111 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) a))>
7.164 * * * * [progress]: [ 112 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) a))>
7.164 * * * * [progress]: [ 113 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 1) (- (acos a))) a))>
7.164 * * * * [progress]: [ 114 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (acos a)) (cbrt 1))) a))>
7.165 * * * * [progress]: [ 115 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (acos a)) (sqrt 1))) a))>
7.165 * * * * [progress]: [ 116 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (acos a)) 1)) a))>
7.165 * * * * [progress]: [ 117 / 123 ] simplifiying candidate #<alt (λ (a) (* (posit16->real (real->posit16 (/ 1 (- (acos a))))) a))>
7.165 * * * * [progress]: [ 118 / 123 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
7.165 * * * * [progress]: [ 119 / 123 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
7.165 * * * * [progress]: [ 120 / 123 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
7.165 * * * * [progress]: [ 121 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ -1 (acos a)) a))>
7.165 * * * * [progress]: [ 122 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ -1 (acos a)) a))>
7.165 * * * * [progress]: [ 123 / 123 ] simplifiying candidate #<alt (λ (a) (* (/ -1 (acos a)) a))>
7.167 * [simplify]: Simplifying:
  (* (/ 1 (- (acos a))) a)
  (+ (- (log (- (acos a)))) (log a))
  (+ (- 0 (log (- (acos a)))) (log a))
  (+ (- (log 1) (log (- (acos a)))) (log a))
  (+ (log (/ 1 (- (acos a)))) (log a))
  (log (* (/ 1 (- (acos a))) a))
  (exp (* (/ 1 (- (acos a))) a))
  (* (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (* a a) a))
  (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* a 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))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (* (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt a))
  (* (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (acos a))) (sqrt a))
  (* (/ 1 (- (acos a))) 1)
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* (sqrt (/ 1 (- (acos a)))) a)
  (* (/ (cbrt 1) (cbrt (- (acos a)))) a)
  (* (/ (cbrt 1) (sqrt (- (acos a)))) a)
  (* (/ (cbrt 1) (- (acos a))) a)
  (* (/ (cbrt 1) (acos a)) a)
  (* (/ (cbrt 1) (cbrt (acos a))) a)
  (* (/ (cbrt 1) (sqrt (acos a))) a)
  (* (/ (cbrt 1) (acos a)) a)
  (* (/ (cbrt 1) (- (cbrt (acos a)))) a)
  (* (/ (cbrt 1) (- (sqrt (acos a)))) a)
  (* (/ (cbrt 1) (- (acos a))) a)
  (* (/ (sqrt 1) (cbrt (- (acos a)))) a)
  (* (/ (sqrt 1) (sqrt (- (acos a)))) a)
  (* (/ (sqrt 1) (- (acos a))) a)
  (* (/ (sqrt 1) (acos a)) a)
  (* (/ (sqrt 1) (cbrt (acos a))) a)
  (* (/ (sqrt 1) (sqrt (acos a))) a)
  (* (/ (sqrt 1) (acos a)) a)
  (* (/ (sqrt 1) (- (cbrt (acos a)))) a)
  (* (/ (sqrt 1) (- (sqrt (acos a)))) a)
  (* (/ (sqrt 1) (- (acos a))) a)
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (- (acos a))) a)
  (* (/ 1 (acos a)) a)
  (* (/ 1 (cbrt (acos a))) a)
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (acos a)) a)
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (/ 1 (- (acos a))) a)
  (* (/ 1 (- (acos a))) a)
  (* (/ 1 (- (acos a))) a)
  (* 1 a)
  (real->posit16 (* (/ 1 (- (acos a))) a))
  (- 1)
  (- (log (- (acos a))))
  (- 0 (log (- (acos a))))
  (- (log 1) (log (- (acos a))))
  (log (/ 1 (- (acos a))))
  (exp (/ 1 (- (acos a))))
  (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a))))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (cbrt (/ 1 (- (acos a))))
  (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))
  (sqrt (/ 1 (- (acos a))))
  (sqrt (/ 1 (- (acos a))))
  (- 1)
  (- (- (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (cbrt 1) (cbrt (- (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a))))
  (/ (cbrt 1) (sqrt (- (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) -1)
  (/ (cbrt 1) (acos a))
  (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt 1) (cbrt (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a))))
  (/ (cbrt 1) (sqrt (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (- 1))
  (/ (cbrt 1) (acos a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt 1) (- (cbrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a)))
  (/ (cbrt 1) (- (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (acos a)))
  (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt 1) (cbrt (- (acos a))))
  (/ (sqrt 1) (sqrt (- (acos a))))
  (/ (sqrt 1) (sqrt (- (acos a))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) -1)
  (/ (sqrt 1) (acos a))
  (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt 1) (cbrt (acos a)))
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (- 1))
  (/ (sqrt 1) (acos a))
  (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt 1) (- (cbrt (acos a))))
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 1)
  (/ 1 (- (acos a)))
  (/ 1 -1)
  (/ 1 (acos a))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- 1))
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 1)
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) 1)
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 1)
  (/ 1 -1)
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (- 1))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 1)
  (/ (- (acos a)) (cbrt 1))
  (/ (- (acos a)) (sqrt 1))
  (/ (- (acos a)) 1)
  (real->posit16 (/ 1 (- (acos a))))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (/ -1 (acos a))
  (/ -1 (acos a))
  (/ -1 (acos a))
7.169 * * [simplify]: iteration 0: 142 enodes
7.236 * * [simplify]: iteration 1: 332 enodes
7.332 * * [simplify]: iteration 2: 688 enodes
7.563 * * [simplify]: iteration 3: 1309 enodes
8.408 * * [simplify]: iteration 4: 3519 enodes
9.221 * * [simplify]: iteration complete: 5006 enodes
9.221 * * [simplify]: Extracting #0: cost 46 inf + 0
9.222 * * [simplify]: Extracting #1: cost 587 inf + 3
9.226 * * [simplify]: Extracting #2: cost 1033 inf + 3911
9.235 * * [simplify]: Extracting #3: cost 801 inf + 56214
9.269 * * [simplify]: Extracting #4: cost 246 inf + 199252
9.340 * * [simplify]: Extracting #5: cost 7 inf + 281256
9.411 * * [simplify]: Extracting #6: cost 0 inf + 285388
9.468 * [simplify]: Simplified to:
  (/ 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)))))
  (* (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))))
  (* (sqrt a) (sqrt (/ 1 (- (acos a)))))
  (* (sqrt a) (sqrt (/ 1 (- (acos a)))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (acos a)))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* a (sqrt (/ 1 (- (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)))
  (/ 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 (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)))
  (/ a (- (acos a)))
  a
  (real->posit16 (/ a (- (acos a))))
  -1
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (exp (/ 1 (- (acos a))))
  (/ (/ 1 (acos a)) (* (acos a) (- (acos a))))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (cbrt (/ 1 (- (acos a))))
  (/ (/ 1 (acos a)) (* (acos a) (- (acos a))))
  (sqrt (/ 1 (- (acos a))))
  (sqrt (/ 1 (- (acos a))))
  -1
  (acos a)
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (- (acos a))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (sqrt (- (acos a))))
  1
  -1
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ 1 (- (sqrt (acos a))))
  -1
  (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  1
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (real->posit16 (/ 1 (- (acos a))))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ -1 (acos a))
  (/ -1 (acos a))
  (/ -1 (acos a))
9.476 * * * [progress]: adding candidates to table
9.762 * [progress]: [Phase 3 of 3] Extracting.
9.762 * * [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) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))> #<alt (λ (a) (* (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a))) (cbrt (* (/ 1 (- (acos a))) a))))> #<alt (λ (a) (* (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) a))> #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))> #<alt (λ (a) (/ (- a) (acos a)))>)
9.763 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a)
9.763 * * * * [regimes]: Trying to branch on (/ a (- (acos 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) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))> #<alt (λ (a) (* (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a))) (cbrt (* (/ 1 (- (acos a))) a))))> #<alt (λ (a) (* (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) a))> #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))> #<alt (λ (a) (/ (- a) (acos a)))>)
9.841 * * * * [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) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))> #<alt (λ (a) (* (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a))) (cbrt (* (/ 1 (- (acos a))) a))))> #<alt (λ (a) (* (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) a))> #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))> #<alt (λ (a) (/ (- a) (acos a)))>)
9.911 * * * [regime]: Found split indices: #<option (#s(si 8 255))>
9.912 * [simplify]: Simplifying:
  (/ (- a) (acos a))
9.912 * * [simplify]: iteration 0: 4 enodes
9.912 * * [simplify]: iteration 1: 6 enodes
9.913 * * [simplify]: iteration complete: 6 enodes
9.913 * * [simplify]: Extracting #0: cost 1 inf + 0
9.913 * * [simplify]: Extracting #1: cost 4 inf + 0
9.913 * * [simplify]: Extracting #2: cost 5 inf + 0
9.913 * * [simplify]: Extracting #3: cost 4 inf + 1
9.913 * * [simplify]: Extracting #4: cost 0 inf + 435
9.913 * [simplify]: Simplified to:
  (/ (- a) (acos a))
11.715 * [regime-testing]: Baseline error score: 0.24515564445555693
11.718 * [regime-testing]: Oracle error score: 0.016877109638704837
11.722 * [regime-testing]: End program error score: 0.24515564445555693