23.010 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
0.048 * [simplify]: Simplifying:
  (/ a (- (acos a)))
0.048 * * [simplify]: iteration 0: 4 enodes
0.049 * * [simplify]: iteration complete: 4 enodes
0.049 * * [simplify]: Extracting #0: cost 1 inf + 0
0.049 * * [simplify]: Extracting #1: cost 3 inf + 0
0.050 * * [simplify]: Extracting #2: cost 3 inf + 1
0.050 * * [simplify]: Extracting #3: cost 0 inf + 394
0.050 * [simplify]: Simplified to:
  (/ a (- (acos a)))
0.051 * * [progress]: iteration 1 / 4
0.051 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (a) (/ a (- (acos a))))>
0.055 * * * [progress]: localizing error
0.070 * * * [progress]: generating rewritten candidates
0.070 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.089 * * * [progress]: generating series expansions
0.089 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.089 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a)))
0.089 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos 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 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 a) in a
0.090 * [backup-simplify]: Simplify (acos a) into (acos a)
0.090 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos 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 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 a) in a
0.090 * [backup-simplify]: Simplify (acos a) into (acos a)
0.090 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.090 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
0.090 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
0.091 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
0.092 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.095 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.098 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.101 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [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
0.105 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
0.105 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
0.105 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
0.105 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.105 * [taylor]: Taking taylor expansion of -1 in a
0.105 * [backup-simplify]: Simplify -1 into -1
0.106 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.106 * [taylor]: Taking taylor expansion of a in a
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.106 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.106 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.107 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.107 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.107 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.107 * [taylor]: Taking taylor expansion of -1 in a
0.107 * [backup-simplify]: Simplify -1 into -1
0.107 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.107 * [taylor]: Taking taylor expansion of a in a
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.107 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.107 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.108 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.108 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.108 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
0.121 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
0.123 * [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
0.123 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
0.124 * [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
0.124 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
0.127 * [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
0.127 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
0.129 * [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
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
0.130 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
0.130 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.130 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.130 * [taylor]: Taking taylor expansion of a in a
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.130 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.130 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.130 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.130 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.130 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.130 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.130 * [taylor]: Taking taylor expansion of a in a
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.130 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.131 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.131 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.131 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.131 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.131 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.132 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
0.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
0.132 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
0.136 * [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
0.136 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
0.139 * [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
0.139 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
0.141 * [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)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
0.141 * * * [progress]: simplifying candidates
0.141 * * * * [progress]: [ 1 / 61 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ a (- (acos a))))))>
0.141 * * * * [progress]: [ 2 / 61 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ a (- (acos a))))))>
0.141 * * * * [progress]: [ 3 / 61 ] simplifiying candidate #<alt (λ (a) (pow (/ a (- (acos a))) 1))>
0.141 * * * * [progress]: [ 4 / 61 ] simplifiying candidate #<alt (λ (a) (exp (- (log a) (log (- (acos a))))))>
0.141 * * * * [progress]: [ 5 / 61 ] simplifiying candidate #<alt (λ (a) (exp (log (/ a (- (acos a))))))>
0.142 * * * * [progress]: [ 6 / 61 ] simplifiying candidate #<alt (λ (a) (log (exp (/ a (- (acos a))))))>
0.142 * * * * [progress]: [ 7 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))))>
0.142 * * * * [progress]: [ 8 / 61 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))>
0.142 * * * * [progress]: [ 9 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))))>
0.142 * * * * [progress]: [ 10 / 61 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>
0.142 * * * * [progress]: [ 11 / 61 ] simplifiying candidate #<alt (λ (a) (/ (- a) (- (- (acos a)))))>
0.142 * * * * [progress]: [ 12 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a))))))>
0.142 * * * * [progress]: [ 13 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a))))))>
0.142 * * * * [progress]: [ 14 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.142 * * * * [progress]: [ 15 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a))))>
0.142 * * * * [progress]: [ 16 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a)))))>
0.142 * * * * [progress]: [ 17 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a)))))>
0.142 * * * * [progress]: [ 18 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- 1)) (/ (cbrt a) (acos a))))>
0.142 * * * * [progress]: [ 19 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a))))))>
0.142 * * * * [progress]: [ 20 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))>
0.142 * * * * [progress]: [ 21 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.142 * * * * [progress]: [ 22 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a))))))>
0.142 * * * * [progress]: [ 23 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a))))))>
0.142 * * * * [progress]: [ 24 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.142 * * * * [progress]: [ 25 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) -1) (/ (sqrt a) (acos a))))>
0.142 * * * * [progress]: [ 26 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a)))))>
0.142 * * * * [progress]: [ 27 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a)))))>
0.142 * * * * [progress]: [ 28 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- 1)) (/ (sqrt a) (acos a))))>
0.142 * * * * [progress]: [ 29 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a))))))>
0.143 * * * * [progress]: [ 30 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a))))))>
0.143 * * * * [progress]: [ 31 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.143 * * * * [progress]: [ 32 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a))))))>
0.143 * * * * [progress]: [ 33 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a))))))>
0.143 * * * * [progress]: [ 34 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.143 * * * * [progress]: [ 35 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ a (acos a))))>
0.143 * * * * [progress]: [ 36 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a)))))>
0.143 * * * * [progress]: [ 37 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a)))))>
0.143 * * * * [progress]: [ 38 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ a (acos a))))>
0.143 * * * * [progress]: [ 39 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a))))))>
0.143 * * * * [progress]: [ 40 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a))))))>
0.143 * * * * [progress]: [ 41 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.143 * * * * [progress]: [ 42 / 61 ] simplifiying candidate #<alt (λ (a) (* 1 (/ a (- (acos a)))))>
0.143 * * * * [progress]: [ 43 / 61 ] simplifiying candidate #<alt (λ (a) (* a (/ 1 (- (acos a)))))>
0.143 * * * * [progress]: [ 44 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.143 * * * * [progress]: [ 45 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))>
0.143 * * * * [progress]: [ 46 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a)))))>
0.143 * * * * [progress]: [ 47 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.143 * * * * [progress]: [ 48 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a -1) (acos a)))>
0.143 * * * * [progress]: [ 49 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))>
0.143 * * * * [progress]: [ 50 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a))))>
0.143 * * * * [progress]: [ 51 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- 1)) (acos a)))>
0.143 * * * * [progress]: [ 52 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))>
0.143 * * * * [progress]: [ 53 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a)))))>
0.144 * * * * [progress]: [ 54 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.144 * * * * [progress]: [ 55 / 61 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt a) (cbrt a)) (/ (- (acos a)) (cbrt a))))>
0.144 * * * * [progress]: [ 56 / 61 ] simplifiying candidate #<alt (λ (a) (/ (sqrt a) (/ (- (acos a)) (sqrt a))))>
0.144 * * * * [progress]: [ 57 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.144 * * * * [progress]: [ 58 / 61 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ a (- (acos a))))))>
0.144 * * * * [progress]: [ 59 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.144 * * * * [progress]: [ 60 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.144 * * * * [progress]: [ 61 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.145 * [simplify]: Simplifying:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (- (log a) (log (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (- (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a))))
  (/ (cbrt a) (sqrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) -1)
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- 1))
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- 1))
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 -1)
  (/ a (acos a))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ 1 (- 1))
  (/ a (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (sqrt (- (acos a))))
  (/ a 1)
  (/ a -1)
  (/ a (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (- (sqrt (acos a))))
  (/ a (- 1))
  (/ a (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ a 1)
  (/ (- (acos a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) a)
  (real->posit16 (/ a (- (acos a))))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
0.147 * * [simplify]: iteration 0: 97 enodes
0.173 * * [simplify]: iteration 1: 174 enodes
0.219 * * [simplify]: iteration 2: 438 enodes
0.395 * * [simplify]: iteration 3: 1207 enodes
1.282 * * [simplify]: iteration complete: 5000 enodes
1.283 * * [simplify]: Extracting #0: cost 66 inf + 0
1.286 * * [simplify]: Extracting #1: cost 813 inf + 176
1.299 * * [simplify]: Extracting #2: cost 1732 inf + 14943
1.339 * * [simplify]: Extracting #3: cost 741 inf + 217320
1.430 * * [simplify]: Extracting #4: cost 76 inf + 365041
1.510 * * [simplify]: Extracting #5: cost 2 inf + 383759
1.582 * * [simplify]: Extracting #6: cost 0 inf + 384525
1.665 * [simplify]: Simplified to:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (acos a)
  (* (/ (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)))
  (/ (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) (/ -1 (cbrt a)))
  (/ (cbrt a) (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (* (cbrt a) (/ (cbrt a) (sqrt (acos a))))
  (/ (cbrt a) (- (sqrt (acos a))))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- (acos a)))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (/ (sqrt a) (- (cbrt (acos a)))) (cbrt (acos a)))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (sqrt a)
  (/ (sqrt a) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  1
  (/ a (- (acos a)))
  -1
  (/ a (acos a))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  -1
  (/ a (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  (- (/ (acos a) a))
  (/ (/ a (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  a
  (/ a -1)
  (/ (/ a (- (cbrt (acos a)))) (cbrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (/ a -1)
  (/ a (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (sqrt (acos a)))
  a
  (/ (- (acos a)) (cbrt a))
  (- (/ (acos a) (sqrt a)))
  (- (/ (acos a) a))
  (real->posit16 (/ a (- (acos a))))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
1.670 * * * [progress]: adding candidates to table
1.901 * * [progress]: iteration 2 / 4
1.901 * * * [progress]: picking best candidate
1.924 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
1.924 * * * [progress]: localizing error
1.941 * * * [progress]: generating rewritten candidates
1.941 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.962 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.993 * * * [progress]: generating series expansions
1.993 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.994 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a)))
1.994 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
1.994 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.994 * [taylor]: Taking taylor expansion of -1 in a
1.994 * [backup-simplify]: Simplify -1 into -1
1.994 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.994 * [taylor]: Taking taylor expansion of a in a
1.994 * [backup-simplify]: Simplify 0 into 0
1.994 * [backup-simplify]: Simplify 1 into 1
1.994 * [taylor]: Taking taylor expansion of (acos a) in a
1.994 * [backup-simplify]: Simplify (acos a) into (acos a)
1.994 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.994 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.994 * [taylor]: Taking taylor expansion of -1 in a
1.994 * [backup-simplify]: Simplify -1 into -1
1.994 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.994 * [taylor]: Taking taylor expansion of a in a
1.994 * [backup-simplify]: Simplify 0 into 0
1.994 * [backup-simplify]: Simplify 1 into 1
1.994 * [taylor]: Taking taylor expansion of (acos a) in a
1.995 * [backup-simplify]: Simplify (acos a) into (acos a)
1.995 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.995 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
1.995 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
1.995 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
1.996 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
1.996 * [backup-simplify]: Simplify 0 into 0
1.996 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.998 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
2.000 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
2.000 * [backup-simplify]: Simplify 0 into 0
2.001 * [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
2.003 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
2.003 * [backup-simplify]: Simplify 0 into 0
2.003 * [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
2.005 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
2.005 * [backup-simplify]: Simplify 0 into 0
2.005 * [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
2.007 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
2.007 * [backup-simplify]: Simplify 0 into 0
2.007 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
2.007 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
2.007 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
2.007 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
2.007 * [taylor]: Taking taylor expansion of -1 in a
2.007 * [backup-simplify]: Simplify -1 into -1
2.007 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
2.007 * [taylor]: Taking taylor expansion of a in a
2.007 * [backup-simplify]: Simplify 0 into 0
2.007 * [backup-simplify]: Simplify 1 into 1
2.007 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
2.007 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
2.007 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
2.008 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
2.008 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
2.008 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
2.008 * [taylor]: Taking taylor expansion of -1 in a
2.008 * [backup-simplify]: Simplify -1 into -1
2.008 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
2.008 * [taylor]: Taking taylor expansion of a in a
2.008 * [backup-simplify]: Simplify 0 into 0
2.008 * [backup-simplify]: Simplify 1 into 1
2.008 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
2.008 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
2.008 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
2.008 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
2.008 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
2.008 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
2.009 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
2.009 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
2.009 * [backup-simplify]: Simplify 0 into 0
2.010 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
2.010 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
2.010 * [backup-simplify]: Simplify 0 into 0
2.012 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
2.012 * [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
2.012 * [backup-simplify]: Simplify 0 into 0
2.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
2.022 * [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
2.022 * [backup-simplify]: Simplify 0 into 0
2.025 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
2.026 * [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
2.026 * [backup-simplify]: Simplify 0 into 0
2.029 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
2.030 * [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
2.030 * [backup-simplify]: Simplify 0 into 0
2.030 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
2.031 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
2.031 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
2.031 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
2.031 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.031 * [taylor]: Taking taylor expansion of a in a
2.031 * [backup-simplify]: Simplify 0 into 0
2.031 * [backup-simplify]: Simplify 1 into 1
2.031 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.031 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.031 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
2.032 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
2.032 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
2.032 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
2.032 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.032 * [taylor]: Taking taylor expansion of a in a
2.032 * [backup-simplify]: Simplify 0 into 0
2.032 * [backup-simplify]: Simplify 1 into 1
2.032 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.032 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.032 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
2.033 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
2.033 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
2.033 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
2.034 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
2.035 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
2.035 * [backup-simplify]: Simplify 0 into 0
2.036 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
2.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
2.037 * [backup-simplify]: Simplify 0 into 0
2.039 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
2.040 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
2.040 * [backup-simplify]: Simplify 0 into 0
2.042 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
2.043 * [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
2.043 * [backup-simplify]: Simplify 0 into 0
2.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
2.046 * [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
2.046 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
2.050 * [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
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
2.051 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.051 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a))
2.051 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
2.051 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
2.051 * [taylor]: Taking taylor expansion of -1 in a
2.051 * [backup-simplify]: Simplify -1 into -1
2.051 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
2.051 * [taylor]: Taking taylor expansion of (acos a) in a
2.051 * [backup-simplify]: Simplify (acos a) into (acos a)
2.051 * [taylor]: Taking taylor expansion of a in a
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.051 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
2.051 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
2.051 * [taylor]: Taking taylor expansion of -1 in a
2.051 * [backup-simplify]: Simplify -1 into -1
2.051 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
2.051 * [taylor]: Taking taylor expansion of (acos a) in a
2.051 * [backup-simplify]: Simplify (acos a) into (acos a)
2.051 * [taylor]: Taking taylor expansion of a in a
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.051 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
2.052 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
2.052 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
2.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
2.054 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
2.054 * [backup-simplify]: Simplify 0 into 0
2.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.056 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
2.057 * [backup-simplify]: Simplify 0 into 0
2.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.060 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
2.060 * [backup-simplify]: Simplify 0 into 0
2.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.065 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
2.065 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.071 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
2.071 * [backup-simplify]: Simplify 0 into 0
2.074 * [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
2.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
2.077 * [backup-simplify]: Simplify 0 into 0
2.077 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
2.078 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a))))
2.078 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
2.078 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
2.078 * [taylor]: Taking taylor expansion of -1 in a
2.078 * [backup-simplify]: Simplify -1 into -1
2.078 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
2.078 * [taylor]: Taking taylor expansion of a in a
2.078 * [backup-simplify]: Simplify 0 into 0
2.078 * [backup-simplify]: Simplify 1 into 1
2.078 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
2.078 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
2.078 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
2.078 * [taylor]: Taking taylor expansion of -1 in a
2.078 * [backup-simplify]: Simplify -1 into -1
2.078 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
2.078 * [taylor]: Taking taylor expansion of a in a
2.078 * [backup-simplify]: Simplify 0 into 0
2.078 * [backup-simplify]: Simplify 1 into 1
2.078 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
2.079 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
2.079 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
2.080 * [backup-simplify]: Simplify (* -1 0) into 0
2.080 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
2.081 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
2.081 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
2.082 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
2.083 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
2.083 * [backup-simplify]: Simplify 0 into 0
2.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
2.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
2.086 * [backup-simplify]: Simplify 0 into 0
2.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
2.090 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
2.090 * [backup-simplify]: Simplify 0 into 0
2.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
2.095 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
2.095 * [backup-simplify]: Simplify 0 into 0
2.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
2.101 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
2.101 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
2.107 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
2.107 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a)))
2.107 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
2.107 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.107 * [taylor]: Taking taylor expansion of a in a
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify 1 into 1
2.107 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.107 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.107 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
2.108 * [taylor]: Taking taylor expansion of a in a
2.108 * [backup-simplify]: Simplify 0 into 0
2.108 * [backup-simplify]: Simplify 1 into 1
2.108 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
2.108 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.108 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
2.108 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
2.109 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
2.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
2.110 * [backup-simplify]: Simplify 0 into 0
2.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
2.111 * [backup-simplify]: Simplify 0 into 0
2.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
2.113 * [backup-simplify]: Simplify 0 into 0
2.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
2.114 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
2.116 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
2.118 * * * [progress]: simplifying candidates
2.118 * * * * [progress]: [ 1 / 247 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (/ (- (acos a)) a)))))>
2.118 * * * * [progress]: [ 2 / 247 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (/ (- (acos a)) a)))))>
2.118 * * * * [progress]: [ 3 / 247 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) -1))>
2.118 * * * * [progress]: [ 4 / 247 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) (- 1)))>
2.118 * * * * [progress]: [ 5 / 247 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (/ (- (acos a)) a)) 1))>
2.118 * * * * [progress]: [ 6 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- (- (log (- (acos a))) (log a)))))>
2.118 * * * * [progress]: [ 7 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- (log (/ (- (acos a)) a)))))>
2.118 * * * * [progress]: [ 8 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (- (log (- (acos a))) (log a)))))>
2.118 * * * * [progress]: [ 9 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 10 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (- (log (- (acos a))) (log a)))))>
2.119 * * * * [progress]: [ 11 / 247 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 12 / 247 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 13 / 247 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 14 / 247 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
2.119 * * * * [progress]: [ 15 / 247 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 16 / 247 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 17 / 247 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 18 / 247 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 19 / 247 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (/ (- (acos a)) a))))>
2.119 * * * * [progress]: [ 20 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 21 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))))>
2.119 * * * * [progress]: [ 22 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.119 * * * * [progress]: [ 23 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.119 * * * * [progress]: [ 24 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a))))>
2.119 * * * * [progress]: [ 25 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.119 * * * * [progress]: [ 26 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.119 * * * * [progress]: [ 27 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a))))>
2.119 * * * * [progress]: [ 28 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
2.119 * * * * [progress]: [ 29 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
2.119 * * * * [progress]: [ 30 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.119 * * * * [progress]: [ 31 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
2.119 * * * * [progress]: [ 32 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
2.119 * * * * [progress]: [ 33 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a))))>
2.120 * * * * [progress]: [ 34 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
2.120 * * * * [progress]: [ 35 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
2.120 * * * * [progress]: [ 36 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a))))>
2.120 * * * * [progress]: [ 37 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
2.120 * * * * [progress]: [ 38 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
2.120 * * * * [progress]: [ 39 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a))))>
2.120 * * * * [progress]: [ 40 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
2.120 * * * * [progress]: [ 41 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
2.120 * * * * [progress]: [ 42 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a))))>
2.120 * * * * [progress]: [ 43 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.120 * * * * [progress]: [ 44 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.120 * * * * [progress]: [ 45 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a))))>
2.120 * * * * [progress]: [ 46 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.120 * * * * [progress]: [ 47 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.120 * * * * [progress]: [ 48 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a))))>
2.120 * * * * [progress]: [ 49 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
2.120 * * * * [progress]: [ 50 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
2.120 * * * * [progress]: [ 51 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.120 * * * * [progress]: [ 52 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a))))>
2.120 * * * * [progress]: [ 53 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
2.120 * * * * [progress]: [ 54 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))))>
2.120 * * * * [progress]: [ 55 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))))>
2.120 * * * * [progress]: [ 56 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.120 * * * * [progress]: [ 57 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.121 * * * * [progress]: [ 58 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a))))>
2.121 * * * * [progress]: [ 59 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.121 * * * * [progress]: [ 60 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.121 * * * * [progress]: [ 61 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a))))>
2.121 * * * * [progress]: [ 62 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
2.121 * * * * [progress]: [ 63 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
2.121 * * * * [progress]: [ 64 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.121 * * * * [progress]: [ 65 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
2.121 * * * * [progress]: [ 66 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
2.121 * * * * [progress]: [ 67 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a))))>
2.121 * * * * [progress]: [ 68 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
2.121 * * * * [progress]: [ 69 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
2.121 * * * * [progress]: [ 70 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a))))>
2.121 * * * * [progress]: [ 71 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
2.121 * * * * [progress]: [ 72 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
2.121 * * * * [progress]: [ 73 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a))))>
2.121 * * * * [progress]: [ 74 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
2.121 * * * * [progress]: [ 75 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
2.121 * * * * [progress]: [ 76 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a))))>
2.121 * * * * [progress]: [ 77 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.121 * * * * [progress]: [ 78 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.121 * * * * [progress]: [ 79 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a))))>
2.121 * * * * [progress]: [ 80 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.121 * * * * [progress]: [ 81 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.121 * * * * [progress]: [ 82 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a))))>
2.121 * * * * [progress]: [ 83 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
2.122 * * * * [progress]: [ 84 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
2.122 * * * * [progress]: [ 85 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.122 * * * * [progress]: [ 86 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a))))>
2.122 * * * * [progress]: [ 87 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
2.122 * * * * [progress]: [ 88 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))>
2.122 * * * * [progress]: [ 89 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a)))))>
2.122 * * * * [progress]: [ 90 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))))>
2.122 * * * * [progress]: [ 91 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))))>
2.122 * * * * [progress]: [ 92 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a))))>
2.122 * * * * [progress]: [ 93 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))))>
2.122 * * * * [progress]: [ 94 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))))>
2.122 * * * * [progress]: [ 95 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a))))>
2.122 * * * * [progress]: [ 96 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
2.122 * * * * [progress]: [ 97 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
2.122 * * * * [progress]: [ 98 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
2.122 * * * * [progress]: [ 99 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
2.122 * * * * [progress]: [ 100 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
2.122 * * * * [progress]: [ 101 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a))))>
2.122 * * * * [progress]: [ 102 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a)))))>
2.122 * * * * [progress]: [ 103 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a)))))>
2.122 * * * * [progress]: [ 104 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a))))>
2.122 * * * * [progress]: [ 105 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a)))))>
2.122 * * * * [progress]: [ 106 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a)))))>
2.122 * * * * [progress]: [ 107 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
2.122 * * * * [progress]: [ 108 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
2.123 * * * * [progress]: [ 109 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
2.123 * * * * [progress]: [ 110 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a))))>
2.123 * * * * [progress]: [ 111 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))))>
2.123 * * * * [progress]: [ 112 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))))>
2.123 * * * * [progress]: [ 113 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a))))>
2.123 * * * * [progress]: [ 114 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))))>
2.123 * * * * [progress]: [ 115 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))))>
2.123 * * * * [progress]: [ 116 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a))))>
2.123 * * * * [progress]: [ 117 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
2.123 * * * * [progress]: [ 118 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
2.123 * * * * [progress]: [ 119 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 120 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 121 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
2.123 * * * * [progress]: [ 122 / 247 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 123 / 247 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 124 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
2.123 * * * * [progress]: [ 125 / 247 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
2.123 * * * * [progress]: [ 126 / 247 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
2.123 * * * * [progress]: [ 127 / 247 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
2.123 * * * * [progress]: [ 128 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 129 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))>
2.123 * * * * [progress]: [ 130 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (- (acos a))) (cbrt a))))>
2.123 * * * * [progress]: [ 131 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt (- (acos a))) (sqrt a))))>
2.123 * * * * [progress]: [ 132 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt (- (acos a))) a)))>
2.123 * * * * [progress]: [ 133 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (- (acos a))) (cbrt a))))>
2.123 * * * * [progress]: [ 134 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt (- (acos a))) (sqrt a))))>
2.124 * * * * [progress]: [ 135 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) 1)) (/ (sqrt (- (acos a))) a)))>
2.124 * * * * [progress]: [ 136 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
2.124 * * * * [progress]: [ 137 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
2.124 * * * * [progress]: [ 138 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
2.124 * * * * [progress]: [ 139 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
2.124 * * * * [progress]: [ 140 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (sqrt a))) (/ (acos a) (sqrt a))))>
2.124 * * * * [progress]: [ 141 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 1)) (/ (acos a) a)))>
2.124 * * * * [progress]: [ 142 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (acos a)) (cbrt a))))>
2.124 * * * * [progress]: [ 143 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt (acos a)) (sqrt a))))>
2.124 * * * * [progress]: [ 144 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt (acos a)) a)))>
2.124 * * * * [progress]: [ 145 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (acos a)) (cbrt a))))>
2.124 * * * * [progress]: [ 146 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt (acos a)) (sqrt a))))>
2.124 * * * * [progress]: [ 147 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) 1)) (/ (sqrt (acos a)) a)))>
2.124 * * * * [progress]: [ 148 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
2.124 * * * * [progress]: [ 149 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (sqrt a))) (/ (acos a) (sqrt a))))>
2.124 * * * * [progress]: [ 150 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) 1)) (/ (acos a) a)))>
2.124 * * * * [progress]: [ 151 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (- (cbrt (acos a))) (cbrt a))))>
2.124 * * * * [progress]: [ 152 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (- (cbrt (acos a))) (sqrt a))))>
2.124 * * * * [progress]: [ 153 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (- (cbrt (acos a))) a)))>
2.124 * * * * [progress]: [ 154 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (- (sqrt (acos a))) (cbrt a))))>
2.124 * * * * [progress]: [ 155 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (- (sqrt (acos a))) (sqrt a))))>
2.124 * * * * [progress]: [ 156 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) 1)) (/ (- (sqrt (acos a))) a)))>
2.124 * * * * [progress]: [ 157 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
2.124 * * * * [progress]: [ 158 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
2.124 * * * * [progress]: [ 159 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
2.124 * * * * [progress]: [ 160 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (/ (- (acos a)) a)))>
2.125 * * * * [progress]: [ 161 / 247 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
2.125 * * * * [progress]: [ 162 / 247 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (/ (- (acos a)) a) (cbrt 1))))>
2.125 * * * * [progress]: [ 163 / 247 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (/ (- (acos a)) a) (sqrt 1))))>
2.125 * * * * [progress]: [ 164 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
2.125 * * * * [progress]: [ 165 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
2.125 * * * * [progress]: [ 166 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (- (acos a)))) (- a)))>
2.125 * * * * [progress]: [ 167 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
2.125 * * * * [progress]: [ 168 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (acos a)) (* (cbrt a) (cbrt a)))) (cbrt a)))>
2.125 * * * * [progress]: [ 169 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (acos a)) (sqrt a))) (sqrt a)))>
2.125 * * * * [progress]: [ 170 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (acos a)) 1)) a))>
2.125 * * * * [progress]: [ 171 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a))))))>
2.125 * * * * [progress]: [ 172 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a))))))>
2.125 * * * * [progress]: [ 173 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
2.125 * * * * [progress]: [ 174 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ a (acos a))))>
2.125 * * * * [progress]: [ 175 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a)))))>
2.125 * * * * [progress]: [ 176 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a)))))>
2.125 * * * * [progress]: [ 177 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ a (acos a))))>
2.125 * * * * [progress]: [ 178 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a))))))>
2.125 * * * * [progress]: [ 179 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a))))))>
2.125 * * * * [progress]: [ 180 / 247 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
2.125 * * * * [progress]: [ 181 / 247 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (/ (- (acos a)) a)))))>
2.125 * * * * [progress]: [ 182 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (/ (- (acos a)) a)))))>
2.125 * * * * [progress]: [ 183 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (/ (- (acos a)) a)))))>
2.125 * * * * [progress]: [ 184 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (/ (- (acos a)) a) 1)))>
2.125 * * * * [progress]: [ 185 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a)))))>
2.125 * * * * [progress]: [ 186 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (/ (- (acos a)) a)))))>
2.125 * * * * [progress]: [ 187 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (/ (- (acos a)) a)))))>
2.125 * * * * [progress]: [ 188 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
2.126 * * * * [progress]: [ 189 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
2.126 * * * * [progress]: [ 190 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
2.126 * * * * [progress]: [ 191 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))>
2.126 * * * * [progress]: [ 192 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (- (acos a))) (- a))))>
2.126 * * * * [progress]: [ 193 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ 0 a) (/ (acos a) a))))>
2.126 * * * * [progress]: [ 194 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)))))>
2.126 * * * * [progress]: [ 195 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)))))>
2.126 * * * * [progress]: [ 196 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a))))>
2.126 * * * * [progress]: [ 197 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)))))>
2.126 * * * * [progress]: [ 198 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)))))>
2.126 * * * * [progress]: [ 199 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a))))>
2.126 * * * * [progress]: [ 200 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
2.126 * * * * [progress]: [ 201 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
2.126 * * * * [progress]: [ 202 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
2.126 * * * * [progress]: [ 203 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
2.126 * * * * [progress]: [ 204 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (sqrt a)) (/ (acos a) (sqrt a)))))>
2.126 * * * * [progress]: [ 205 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 1) (/ (acos a) a))))>
2.126 * * * * [progress]: [ 206 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)))))>
2.126 * * * * [progress]: [ 207 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)))))>
2.126 * * * * [progress]: [ 208 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a))))>
2.126 * * * * [progress]: [ 209 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)))))>
2.126 * * * * [progress]: [ 210 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)))))>
2.126 * * * * [progress]: [ 211 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a))))>
2.126 * * * * [progress]: [ 212 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
2.126 * * * * [progress]: [ 213 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)))))>
2.126 * * * * [progress]: [ 214 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) 1) (/ (acos a) a))))>
2.126 * * * * [progress]: [ 215 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)))))>
2.127 * * * * [progress]: [ 216 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)))))>
2.127 * * * * [progress]: [ 217 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a))))>
2.127 * * * * [progress]: [ 218 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)))))>
2.127 * * * * [progress]: [ 219 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)))))>
2.127 * * * * [progress]: [ 220 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a))))>
2.127 * * * * [progress]: [ 221 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
2.127 * * * * [progress]: [ 222 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
2.127 * * * * [progress]: [ 223 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
2.127 * * * * [progress]: [ 224 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (/ (- (acos a)) a))))>
2.127 * * * * [progress]: [ 225 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
2.127 * * * * [progress]: [ 226 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.127 * * * * [progress]: [ 227 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ (acos a) a))))>
2.127 * * * * [progress]: [ 228 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (* (cbrt a) (cbrt a))) (cbrt a))))>
2.127 * * * * [progress]: [ 229 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (sqrt a)) (sqrt a))))>
2.127 * * * * [progress]: [ 230 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) 1) a)))>
2.127 * * * * [progress]: [ 231 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))))))>
2.127 * * * * [progress]: [ 232 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a)))))))>
2.127 * * * * [progress]: [ 233 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.127 * * * * [progress]: [ 234 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ -1 (/ a (acos a)))))>
2.127 * * * * [progress]: [ 235 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a))))))>
2.127 * * * * [progress]: [ 236 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a))))))>
2.127 * * * * [progress]: [ 237 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- 1) (/ a (acos a)))))>
2.127 * * * * [progress]: [ 238 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a)))))))>
2.127 * * * * [progress]: [ 239 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a)))))))>
2.127 * * * * [progress]: [ 240 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
2.127 * * * * [progress]: [ 241 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (/ (- (acos a)) a)))))>
2.128 * * * * [progress]: [ 242 / 247 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.128 * * * * [progress]: [ 243 / 247 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.128 * * * * [progress]: [ 244 / 247 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
2.128 * * * * [progress]: [ 245 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.128 * * * * [progress]: [ 246 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.128 * * * * [progress]: [ 247 / 247 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
2.131 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- (acos a)) a)))
  (log1p (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (- (log (- (acos a))) (log a)))
  (- (log (/ (- (acos a)) a)))
  (- 0 (- (log (- (acos a))) (log a)))
  (- 0 (log (/ (- (acos a)) a)))
  (- (log 1) (- (log (- (acos a))) (log a)))
  (- (log 1) (log (/ (- (acos a)) a)))
  (log (/ 1 (/ (- (acos a)) a)))
  (exp (/ 1 (/ (- (acos a)) a)))
  (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))
  (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))
  (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a))))
  (cbrt (/ 1 (/ (- (acos a)) a)))
  (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a)))
  (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a)))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ -1 (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ -1 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (acos a)) a))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (acos a)) a))
  (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ (- 1) (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ (- 1) 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) 1))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ (sqrt (- (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) a))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (- (cbrt (acos a))) a))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ (- (sqrt (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 1)
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (/ (- (acos a)) a))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- (acos a)))
  (/ (/ (- (acos a)) a) (cbrt 1))
  (/ (/ (- (acos a)) a) (sqrt 1))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (- (acos a)))
  (/ 1 (- (- (acos a))))
  (/ 1 1)
  (/ 1 (/ (- (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ (- (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)
  (real->posit16 (/ 1 (/ (- (acos a)) a)))
  (expm1 (/ (- (acos a)) a))
  (log1p (/ (- (acos a)) a))
  (- (log (- (acos a))) (log a))
  (log (/ (- (acos a)) a))
  (exp (/ (- (acos a)) a))
  (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))
  (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
  (cbrt (/ (- (acos a)) a))
  (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (- (- (acos a)))
  (- a)
  (/ 0 a)
  (/ (acos a) a)
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (- (acos a))) (cbrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))
  (/ (cbrt (- (acos a))) (sqrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (- (acos a))) (cbrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) 1)
  (/ (sqrt (- (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ -1 (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ -1 (sqrt a))
  (/ (acos a) (sqrt a))
  (/ -1 1)
  (/ (acos a) a)
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (acos a)) (cbrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (/ (cbrt (acos a)) (sqrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)
  (/ (cbrt (acos a)) a)
  (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) 1)
  (/ (sqrt (acos a)) a)
  (/ (- 1) (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ (- 1) (sqrt a))
  (/ (acos a) (sqrt a))
  (/ (- 1) 1)
  (/ (acos a) a)
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (- (cbrt (acos a))) (cbrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))
  (/ (- (cbrt (acos a))) (sqrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)
  (/ (- (cbrt (acos a))) a)
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (sqrt (acos a))) (cbrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) 1)
  (/ (- (sqrt (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ 1 a)
  (/ a (- (acos a)))
  (/ (acos a) a)
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) 1)
  (/ a (cbrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ a (- (acos a)))
  (/ a (acos a))
  (/ a (cbrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ a (acos a))
  (/ a (- (cbrt (acos a))))
  (/ a (- (sqrt (acos a))))
  (/ a (- (acos a)))
  (real->posit16 (/ (- (acos a)) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
2.134 * * [simplify]: iteration 0: 305 enodes
2.352 * * [simplify]: iteration 1: 795 enodes
2.708 * * [simplify]: iteration 2: 2068 enodes
3.905 * * [simplify]: iteration 3: 4268 enodes
4.893 * * [simplify]: iteration complete: 5063 enodes
4.894 * * [simplify]: Extracting #0: cost 120 inf + 0
4.897 * * [simplify]: Extracting #1: cost 603 inf + 251
4.908 * * [simplify]: Extracting #2: cost 925 inf + 21876
4.948 * * [simplify]: Extracting #3: cost 448 inf + 151014
5.012 * * [simplify]: Extracting #4: cost 72 inf + 257845
5.090 * * [simplify]: Extracting #5: cost 0 inf + 279414
5.178 * [simplify]: Simplified to:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  -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))) -1))
  (* (/ a (acos a)) (* (* (/ a (acos a)) (/ a (acos a))) -1))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (* (/ a (acos a)) (* (* (/ a (acos a)) (/ a (acos a))) -1))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  -1
  (/ (acos a) 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))))
  (* (/ (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))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (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 (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 (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)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (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 (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 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)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (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)))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  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))))
  (* (/ (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))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (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 (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 (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)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (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 (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 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)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (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)))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  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))))
  (* (/ (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))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ a (cbrt (- (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 (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 (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)))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ a (cbrt (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 (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 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)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (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)))
  1
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  a
  (/ a (- (acos a)))
  (- (/ (acos a) a))
  (/ (/ 1 (cbrt (- (/ (acos a) a)))) (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (* (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt a) (cbrt (- (acos a)))))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (- (cbrt (acos a)))))
  (/ (sqrt a) (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a))))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ 1 (- (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (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)))
  (/ 1 (acos a))
  1
  (* (/ (cbrt a) (- (acos a))) (cbrt a))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (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))) (cbrt (acos a)))
  (/ 1 (sqrt (acos a)))
  1
  (real->posit16 (/ a (- (acos a))))
  (expm1 (- (/ (acos a) a)))
  (log1p (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (exp (- (/ (acos a) a)))
  (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a)))
  (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a))))
  (cbrt (- (/ (acos a) a)))
  (* (- (/ (acos a) a)) (* (/ (acos a) a) (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (acos a)
  (- a)
  0
  (/ (acos a) a)
  (* (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (cbrt (- (acos a))) (cbrt a))
  (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a)))))
  (/ (cbrt (- (acos a))) (sqrt a))
  (* (cbrt (- (acos a))) (cbrt (- (acos a))))
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (- (acos a))) (cbrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (sqrt (- (acos a)))
  (/ (sqrt (- (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (- (/ (acos a) (sqrt a)))
  1
  (- (/ (acos a) a))
  (/ -1 (* (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)) (/ (cbrt (acos a)) (sqrt a)))
  (/ (- (cbrt (acos a))) (sqrt a))
  (* (cbrt (acos a)) (cbrt (acos a)))
  (/ (- (cbrt (acos a))) a)
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (sqrt (acos a))) (cbrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (sqrt (acos a))
  (/ (- (sqrt (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (- (/ (acos a) (sqrt a)))
  1
  (- (/ (acos a) a))
  (/ 1 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))
5.204 * * * [progress]: adding candidates to table
5.874 * * [progress]: iteration 3 / 4
5.874 * * * [progress]: picking best candidate
5.907 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
5.907 * * * [progress]: localizing error
5.940 * * * [progress]: generating rewritten candidates
5.940 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
5.987 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
6.062 * * * [progress]: generating series expansions
6.062 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
6.063 * [backup-simplify]: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
6.063 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
6.063 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
6.063 * [taylor]: Taking taylor expansion of -1 in a
6.063 * [backup-simplify]: Simplify -1 into -1
6.063 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
6.063 * [taylor]: Taking taylor expansion of (acos a) in a
6.063 * [backup-simplify]: Simplify (acos a) into (acos a)
6.063 * [taylor]: Taking taylor expansion of a in a
6.064 * [backup-simplify]: Simplify 0 into 0
6.064 * [backup-simplify]: Simplify 1 into 1
6.064 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
6.064 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
6.064 * [taylor]: Taking taylor expansion of -1 in a
6.064 * [backup-simplify]: Simplify -1 into -1
6.064 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
6.064 * [taylor]: Taking taylor expansion of (acos a) in a
6.064 * [backup-simplify]: Simplify (acos a) into (acos a)
6.064 * [taylor]: Taking taylor expansion of a in a
6.064 * [backup-simplify]: Simplify 0 into 0
6.064 * [backup-simplify]: Simplify 1 into 1
6.064 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
6.064 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
6.064 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
6.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
6.066 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
6.066 * [backup-simplify]: Simplify 0 into 0
6.067 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.067 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
6.068 * [backup-simplify]: Simplify 0 into 0
6.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.070 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
6.070 * [backup-simplify]: Simplify 0 into 0
6.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
6.073 * [backup-simplify]: Simplify 0 into 0
6.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
6.076 * [backup-simplify]: Simplify 0 into 0
6.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
6.080 * [backup-simplify]: Simplify 0 into 0
6.080 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
6.080 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a))))
6.080 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
6.080 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
6.080 * [taylor]: Taking taylor expansion of -1 in a
6.080 * [backup-simplify]: Simplify -1 into -1
6.080 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.080 * [taylor]: Taking taylor expansion of a in a
6.080 * [backup-simplify]: Simplify 0 into 0
6.080 * [backup-simplify]: Simplify 1 into 1
6.080 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.081 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.081 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
6.081 * [taylor]: Taking taylor expansion of -1 in a
6.081 * [backup-simplify]: Simplify -1 into -1
6.081 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.081 * [taylor]: Taking taylor expansion of a in a
6.081 * [backup-simplify]: Simplify 0 into 0
6.081 * [backup-simplify]: Simplify 1 into 1
6.081 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.081 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.081 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.081 * [backup-simplify]: Simplify (* -1 0) into 0
6.081 * [backup-simplify]: Simplify 0 into 0
6.082 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.082 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
6.082 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
6.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
6.083 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
6.083 * [backup-simplify]: Simplify 0 into 0
6.084 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
6.085 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
6.085 * [backup-simplify]: Simplify 0 into 0
6.086 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
6.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
6.087 * [backup-simplify]: Simplify 0 into 0
6.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
6.090 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
6.090 * [backup-simplify]: Simplify 0 into 0
6.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
6.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
6.093 * [backup-simplify]: Simplify 0 into 0
6.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
6.097 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
6.097 * [backup-simplify]: Simplify 0 into 0
6.097 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
6.097 * [backup-simplify]: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a)))
6.097 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
6.097 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.097 * [taylor]: Taking taylor expansion of a in a
6.097 * [backup-simplify]: Simplify 0 into 0
6.097 * [backup-simplify]: Simplify 1 into 1
6.097 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.097 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.097 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.097 * [taylor]: Taking taylor expansion of a in a
6.097 * [backup-simplify]: Simplify 0 into 0
6.097 * [backup-simplify]: Simplify 1 into 1
6.097 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.098 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.098 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.098 * [backup-simplify]: Simplify 0 into 0
6.098 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.098 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
6.099 * [backup-simplify]: Simplify 0 into 0
6.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
6.100 * [backup-simplify]: Simplify 0 into 0
6.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
6.101 * [backup-simplify]: Simplify 0 into 0
6.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
6.103 * [backup-simplify]: Simplify 0 into 0
6.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
6.104 * [backup-simplify]: Simplify 0 into 0
6.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
6.106 * [backup-simplify]: Simplify 0 into 0
6.106 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
6.106 * * * * [progress]: [ 2 / 2 ] generating series at (2)
6.107 * [backup-simplify]: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a)))
6.107 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
6.107 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
6.107 * [taylor]: Taking taylor expansion of -1 in a
6.107 * [backup-simplify]: Simplify -1 into -1
6.107 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
6.107 * [taylor]: Taking taylor expansion of a in a
6.107 * [backup-simplify]: Simplify 0 into 0
6.107 * [backup-simplify]: Simplify 1 into 1
6.107 * [taylor]: Taking taylor expansion of (acos a) in a
6.107 * [backup-simplify]: Simplify (acos a) into (acos a)
6.107 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.107 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
6.107 * [taylor]: Taking taylor expansion of -1 in a
6.107 * [backup-simplify]: Simplify -1 into -1
6.107 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
6.107 * [taylor]: Taking taylor expansion of a in a
6.107 * [backup-simplify]: Simplify 0 into 0
6.107 * [backup-simplify]: Simplify 1 into 1
6.107 * [taylor]: Taking taylor expansion of (acos a) in a
6.107 * [backup-simplify]: Simplify (acos a) into (acos a)
6.107 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.107 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
6.107 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
6.107 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
6.108 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
6.108 * [backup-simplify]: Simplify 0 into 0
6.108 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.109 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
6.109 * [backup-simplify]: Simplify 0 into 0
6.109 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.110 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
6.110 * [backup-simplify]: Simplify 0 into 0
6.110 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.111 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
6.111 * [backup-simplify]: Simplify 0 into 0
6.112 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.113 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
6.113 * [backup-simplify]: Simplify 0 into 0
6.113 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.115 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
6.115 * [backup-simplify]: Simplify 0 into 0
6.115 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
6.115 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
6.116 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
6.116 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
6.116 * [taylor]: Taking taylor expansion of -1 in a
6.116 * [backup-simplify]: Simplify -1 into -1
6.116 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.116 * [taylor]: Taking taylor expansion of a in a
6.116 * [backup-simplify]: Simplify 0 into 0
6.116 * [backup-simplify]: Simplify 1 into 1
6.116 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.116 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.116 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.116 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.116 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.116 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
6.116 * [taylor]: Taking taylor expansion of -1 in a
6.116 * [backup-simplify]: Simplify -1 into -1
6.116 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
6.116 * [taylor]: Taking taylor expansion of a in a
6.116 * [backup-simplify]: Simplify 0 into 0
6.116 * [backup-simplify]: Simplify 1 into 1
6.116 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.116 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.116 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
6.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
6.117 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.117 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
6.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
6.118 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
6.118 * [backup-simplify]: Simplify 0 into 0
6.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
6.119 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.119 * [backup-simplify]: Simplify 0 into 0
6.120 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
6.120 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.120 * [backup-simplify]: Simplify 0 into 0
6.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
6.122 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.122 * [backup-simplify]: Simplify 0 into 0
6.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
6.124 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.124 * [backup-simplify]: Simplify 0 into 0
6.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
6.131 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.131 * [backup-simplify]: Simplify 0 into 0
6.131 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
6.131 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
6.131 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
6.131 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
6.131 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.131 * [taylor]: Taking taylor expansion of a in a
6.131 * [backup-simplify]: Simplify 0 into 0
6.131 * [backup-simplify]: Simplify 1 into 1
6.131 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.131 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.131 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.132 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.132 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.132 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
6.132 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
6.132 * [taylor]: Taking taylor expansion of a in a
6.132 * [backup-simplify]: Simplify 0 into 0
6.132 * [backup-simplify]: Simplify 1 into 1
6.132 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.132 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.132 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
6.132 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
6.132 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.132 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.133 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
6.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
6.133 * [backup-simplify]: Simplify 0 into 0
6.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
6.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.134 * [backup-simplify]: Simplify 0 into 0
6.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
6.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.136 * [backup-simplify]: Simplify 0 into 0
6.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
6.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.137 * [backup-simplify]: Simplify 0 into 0
6.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
6.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.140 * [backup-simplify]: Simplify 0 into 0
6.142 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
6.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.143 * [backup-simplify]: Simplify 0 into 0
6.143 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
6.143 * * * [progress]: simplifying candidates
6.143 * * * * [progress]: [ 1 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 2 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 3 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
6.144 * * * * [progress]: [ 4 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
6.144 * * * * [progress]: [ 5 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log a))))))>
6.144 * * * * [progress]: [ 6 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- 0 (log a))))))>
6.144 * * * * [progress]: [ 7 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.144 * * * * [progress]: [ 8 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (log (/ 1 a))))))>
6.144 * * * * [progress]: [ 9 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 10 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 11 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
6.144 * * * * [progress]: [ 12 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 13 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 14 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 15 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))>
6.144 * * * * [progress]: [ 16 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.145 * * * * [progress]: [ 17 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
6.145 * * * * [progress]: [ 18 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) (/ a 1))))>
6.145 * * * * [progress]: [ 19 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) (/ a 1))))>
6.145 * * * * [progress]: [ 20 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
6.145 * * * * [progress]: [ 21 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
6.145 * * * * [progress]: [ 22 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
6.145 * * * * [progress]: [ 23 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (* (acos a) (/ 1 a)))))>
6.145 * * * * [progress]: [ 24 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))))>
6.145 * * * * [progress]: [ 25 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a)))))>
6.145 * * * * [progress]: [ 26 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (cbrt a)))))>
6.145 * * * * [progress]: [ 27 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt 1) (sqrt a)))))>
6.145 * * * * [progress]: [ 28 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) a))))>
6.145 * * * * [progress]: [ 29 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (cbrt a)))))>
6.145 * * * * [progress]: [ 30 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (sqrt a))) (/ (sqrt 1) (sqrt a)))))>
6.145 * * * * [progress]: [ 31 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) 1)) (/ (sqrt 1) a))))>
6.145 * * * * [progress]: [ 32 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (cbrt a)))))>
6.146 * * * * [progress]: [ 33 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (sqrt a))) (/ 1 (sqrt a)))))>
6.146 * * * * [progress]: [ 34 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 1)) (/ 1 a))))>
6.146 * * * * [progress]: [ 35 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
6.146 * * * * [progress]: [ 36 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
6.146 * * * * [progress]: [ 37 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a)))))>
6.146 * * * * [progress]: [ 38 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a)))))>
6.146 * * * * [progress]: [ 39 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.146 * * * * [progress]: [ 40 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a)))))>
6.146 * * * * [progress]: [ 41 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a)))))>
6.146 * * * * [progress]: [ 42 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a)))))>
6.146 * * * * [progress]: [ 43 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- 1) (* (acos a) (/ 1 a)))))>
6.146 * * * * [progress]: [ 44 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a)))))>
6.146 * * * * [progress]: [ 45 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a)))))>
6.146 * * * * [progress]: [ 46 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
6.146 * * * * [progress]: [ 47 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) a)))>
6.146 * * * * [progress]: [ 48 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (- 1)) (- a))))>
6.146 * * * * [progress]: [ 49 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) (/ a 1))))>
6.147 * * * * [progress]: [ 50 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (cbrt a))))>
6.147 * * * * [progress]: [ 51 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 (sqrt a))) (sqrt a))))>
6.147 * * * * [progress]: [ 52 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 1)) a)))>
6.147 * * * * [progress]: [ 53 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (* (cbrt 1) (cbrt 1))) (/ a (cbrt 1)))))>
6.147 * * * * [progress]: [ 54 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (sqrt 1)) (/ a (sqrt 1)))))>
6.147 * * * * [progress]: [ 55 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) (/ a 1))))>
6.147 * * * * [progress]: [ 56 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (* (- (acos a)) (/ 1 a))))))>
6.147 * * * * [progress]: [ 57 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 a) (- (acos a)))))>
6.147 * * * * [progress]: [ 58 / 236 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.147 * * * * [progress]: [ 59 / 236 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.147 * * * * [progress]: [ 60 / 236 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1))>
6.147 * * * * [progress]: [ 61 / 236 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
6.147 * * * * [progress]: [ 62 / 236 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
6.147 * * * * [progress]: [ 63 / 236 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (* (- (acos a)) (/ 1 a))) 1))>
6.147 * * * * [progress]: [ 64 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log a))))))>
6.147 * * * * [progress]: [ 65 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- 0 (log a))))))>
6.147 * * * * [progress]: [ 66 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.147 * * * * [progress]: [ 67 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (log (/ 1 a))))))>
6.148 * * * * [progress]: [ 68 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 69 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log a))))))>
6.148 * * * * [progress]: [ 70 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- 0 (log a))))))>
6.148 * * * * [progress]: [ 71 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.148 * * * * [progress]: [ 72 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (log (/ 1 a))))))>
6.148 * * * * [progress]: [ 73 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 74 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log a))))))>
6.148 * * * * [progress]: [ 75 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))))>
6.148 * * * * [progress]: [ 76 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))))>
6.148 * * * * [progress]: [ 77 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))))>
6.148 * * * * [progress]: [ 78 / 236 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 79 / 236 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 80 / 236 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 81 / 236 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
6.148 * * * * [progress]: [ 82 / 236 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 83 / 236 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
6.148 * * * * [progress]: [ 84 / 236 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.149 * * * * [progress]: [ 85 / 236 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.149 * * * * [progress]: [ 86 / 236 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.149 * * * * [progress]: [ 87 / 236 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (* (- (acos a)) (/ 1 a)))))>
6.149 * * * * [progress]: [ 88 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
6.149 * * * * [progress]: [ 89 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))) (/ (cbrt 1) (cbrt (* (- (acos a)) (/ 1 a))))))>
6.149 * * * * [progress]: [ 90 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (- (acos a)) (/ 1 a)))) (/ (cbrt 1) (sqrt (* (- (acos a)) (/ 1 a))))))>
6.149 * * * * [progress]: [ 91 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))))>
6.149 * * * * [progress]: [ 92 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (sqrt (/ 1 a)))) (/ (cbrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
6.149 * * * * [progress]: [ 93 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))) (/ (cbrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
6.149 * * * * [progress]: [ 94 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (/ 1 (sqrt a)))) (/ (cbrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
6.149 * * * * [progress]: [ 95 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))) (/ (cbrt 1) (cbrt (/ 1 a)))))>
6.149 * * * * [progress]: [ 96 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (sqrt (/ 1 a)))) (/ (cbrt 1) (sqrt (/ 1 a)))))>
6.149 * * * * [progress]: [ 97 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))) (/ (cbrt 1) (/ (cbrt 1) (cbrt a)))))>
6.149 * * * * [progress]: [ 98 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))) (/ (cbrt 1) (/ (cbrt 1) (sqrt a)))))>
6.149 * * * * [progress]: [ 99 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))) (/ (cbrt 1) (/ (cbrt 1) a))))>
6.150 * * * * [progress]: [ 100 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))) (/ (cbrt 1) (/ (sqrt 1) (cbrt a)))))>
6.150 * * * * [progress]: [ 101 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) (sqrt a)))) (/ (cbrt 1) (/ (sqrt 1) (sqrt a)))))>
6.150 * * * * [progress]: [ 102 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) 1))) (/ (cbrt 1) (/ (sqrt 1) a))))>
6.150 * * * * [progress]: [ 103 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))) (/ (cbrt 1) (/ 1 (cbrt a)))))>
6.150 * * * * [progress]: [ 104 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 (sqrt a)))) (/ (cbrt 1) (/ 1 (sqrt a)))))>
6.150 * * * * [progress]: [ 105 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 1))) (/ (cbrt 1) (/ 1 a))))>
6.150 * * * * [progress]: [ 106 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) 1)) (/ (cbrt 1) (/ 1 a))))>
6.150 * * * * [progress]: [ 107 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) 1)) (/ (cbrt 1) (/ 1 a))))>
6.150 * * * * [progress]: [ 108 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (* (cbrt (- (acos a))) (/ 1 a)))))>
6.150 * * * * [progress]: [ 109 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (cbrt 1) (* (sqrt (- (acos a))) (/ 1 a)))))>
6.150 * * * * [progress]: [ 110 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))))>
6.150 * * * * [progress]: [ 111 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (* (acos a) (/ 1 a)))))>
6.150 * * * * [progress]: [ 112 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (* (cbrt (acos a)) (/ 1 a)))))>
6.150 * * * * [progress]: [ 113 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (cbrt 1) (* (sqrt (acos a)) (/ 1 a)))))>
6.150 * * * * [progress]: [ 114 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (* (acos a) (/ 1 a)))))>
6.150 * * * * [progress]: [ 115 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (* (- (cbrt (acos a))) (/ 1 a)))))>
6.151 * * * * [progress]: [ 116 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (* (- (sqrt (acos a))) (/ 1 a)))))>
6.151 * * * * [progress]: [ 117 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))))>
6.151 * * * * [progress]: [ 118 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 a)) (/ (cbrt 1) (- (acos a)))))>
6.151 * * * * [progress]: [ 119 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
6.151 * * * * [progress]: [ 120 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))) (/ (sqrt 1) (cbrt (* (- (acos a)) (/ 1 a))))))>
6.151 * * * * [progress]: [ 121 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (* (- (acos a)) (/ 1 a)))) (/ (sqrt 1) (sqrt (* (- (acos a)) (/ 1 a))))))>
6.151 * * * * [progress]: [ 122 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))))>
6.151 * * * * [progress]: [ 123 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a)))) (/ (sqrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
6.151 * * * * [progress]: [ 124 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))) (/ (sqrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
6.151 * * * * [progress]: [ 125 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a)))) (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
6.151 * * * * [progress]: [ 126 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))) (/ (sqrt 1) (cbrt (/ 1 a)))))>
6.151 * * * * [progress]: [ 127 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (sqrt (/ 1 a)))) (/ (sqrt 1) (sqrt (/ 1 a)))))>
6.151 * * * * [progress]: [ 128 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))) (/ (sqrt 1) (/ (cbrt 1) (cbrt a)))))>
6.151 * * * * [progress]: [ 129 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))) (/ (sqrt 1) (/ (cbrt 1) (sqrt a)))))>
6.151 * * * * [progress]: [ 130 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))) (/ (sqrt 1) (/ (cbrt 1) a))))>
6.152 * * * * [progress]: [ 131 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))) (/ (sqrt 1) (/ (sqrt 1) (cbrt a)))))>
6.152 * * * * [progress]: [ 132 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) (sqrt a)))) (/ (sqrt 1) (/ (sqrt 1) (sqrt a)))))>
6.152 * * * * [progress]: [ 133 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) 1))) (/ (sqrt 1) (/ (sqrt 1) a))))>
6.152 * * * * [progress]: [ 134 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))) (/ (sqrt 1) (/ 1 (cbrt a)))))>
6.152 * * * * [progress]: [ 135 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ 1 (sqrt a)))) (/ (sqrt 1) (/ 1 (sqrt a)))))>
6.152 * * * * [progress]: [ 136 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) (/ 1 1))) (/ (sqrt 1) (/ 1 a))))>
6.152 * * * * [progress]: [ 137 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) 1)) (/ (sqrt 1) (/ 1 a))))>
6.152 * * * * [progress]: [ 138 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (- (acos a)) 1)) (/ (sqrt 1) (/ 1 a))))>
6.152 * * * * [progress]: [ 139 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (* (cbrt (- (acos a))) (/ 1 a)))))>
6.152 * * * * [progress]: [ 140 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 a)))))>
6.152 * * * * [progress]: [ 141 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))))>
6.152 * * * * [progress]: [ 142 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) -1) (/ (sqrt 1) (* (acos a) (/ 1 a)))))>
6.152 * * * * [progress]: [ 143 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt (acos a)) (/ 1 a)))))>
6.152 * * * * [progress]: [ 144 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (* (sqrt (acos a)) (/ 1 a)))))>
6.152 * * * * [progress]: [ 145 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- 1)) (/ (sqrt 1) (* (acos a) (/ 1 a)))))>
6.152 * * * * [progress]: [ 146 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (* (- (cbrt (acos a))) (/ 1 a)))))>
6.152 * * * * [progress]: [ 147 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (- (sqrt (acos a))) (/ 1 a)))))>
6.153 * * * * [progress]: [ 148 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))))>
6.153 * * * * [progress]: [ 149 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 a)) (/ (sqrt 1) (- (acos a)))))>
6.153 * * * * [progress]: [ 150 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
6.153 * * * * [progress]: [ 151 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))) (/ 1 (cbrt (* (- (acos a)) (/ 1 a))))))>
6.153 * * * * [progress]: [ 152 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (* (- (acos a)) (/ 1 a)))) (/ 1 (sqrt (* (- (acos a)) (/ 1 a))))))>
6.153 * * * * [progress]: [ 153 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.153 * * * * [progress]: [ 154 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a)))) (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
6.153 * * * * [progress]: [ 155 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))) (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
6.153 * * * * [progress]: [ 156 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a)))) (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
6.153 * * * * [progress]: [ 157 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))) (/ 1 (cbrt (/ 1 a)))))>
6.153 * * * * [progress]: [ 158 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (sqrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a)))))>
6.153 * * * * [progress]: [ 159 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))) (/ 1 (/ (cbrt 1) (cbrt a)))))>
6.153 * * * * [progress]: [ 160 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))) (/ 1 (/ (cbrt 1) (sqrt a)))))>
6.153 * * * * [progress]: [ 161 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))) (/ 1 (/ (cbrt 1) a))))>
6.153 * * * * [progress]: [ 162 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))) (/ 1 (/ (sqrt 1) (cbrt a)))))>
6.153 * * * * [progress]: [ 163 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (sqrt 1) (sqrt a)))) (/ 1 (/ (sqrt 1) (sqrt a)))))>
6.153 * * * * [progress]: [ 164 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ (sqrt 1) 1))) (/ 1 (/ (sqrt 1) a))))>
6.154 * * * * [progress]: [ 165 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))) (/ 1 (/ 1 (cbrt a)))))>
6.154 * * * * [progress]: [ 166 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 (sqrt a)))) (/ 1 (/ 1 (sqrt a)))))>
6.154 * * * * [progress]: [ 167 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 1))) (/ 1 (/ 1 a))))>
6.154 * * * * [progress]: [ 168 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) (/ 1 (/ 1 a))))>
6.154 * * * * [progress]: [ 169 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) (/ 1 (/ 1 a))))>
6.154 * * * * [progress]: [ 170 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt (- (acos a))) (/ 1 a)))))>
6.154 * * * * [progress]: [ 171 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ 1 (* (sqrt (- (acos a))) (/ 1 a)))))>
6.154 * * * * [progress]: [ 172 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.154 * * * * [progress]: [ 173 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ 1 (* (acos a) (/ 1 a)))))>
6.154 * * * * [progress]: [ 174 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt (acos a)) (/ 1 a)))))>
6.154 * * * * [progress]: [ 175 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (acos a)) (/ 1 a)))))>
6.154 * * * * [progress]: [ 176 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ 1 (* (acos a) (/ 1 a)))))>
6.154 * * * * [progress]: [ 177 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (/ 1 a)))))>
6.154 * * * * [progress]: [ 178 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ 1 (* (- (sqrt (acos a))) (/ 1 a)))))>
6.154 * * * * [progress]: [ 179 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.154 * * * * [progress]: [ 180 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 a)) (/ 1 (- (acos a)))))>
6.154 * * * * [progress]: [ 181 / 236 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.155 * * * * [progress]: [ 182 / 236 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
6.155 * * * * [progress]: [ 183 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
6.155 * * * * [progress]: [ 184 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
6.155 * * * * [progress]: [ 185 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))) (cbrt (* (- (acos a)) (/ 1 a)))))>
6.155 * * * * [progress]: [ 186 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (* (- (acos a)) (/ 1 a)))) (sqrt (* (- (acos a)) (/ 1 a)))))>
6.155 * * * * [progress]: [ 187 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (* (- (acos a)) (/ 1 a))))>
6.155 * * * * [progress]: [ 188 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a)))) (* (sqrt (- (acos a))) (sqrt (/ 1 a)))))>
6.155 * * * * [progress]: [ 189 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))))>
6.155 * * * * [progress]: [ 190 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a)))) (* (sqrt (- (acos a))) (/ 1 (sqrt a)))))>
6.155 * * * * [progress]: [ 191 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))) (cbrt (/ 1 a))))>
6.155 * * * * [progress]: [ 192 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (sqrt (/ 1 a)))) (sqrt (/ 1 a))))>
6.155 * * * * [progress]: [ 193 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))) (/ (cbrt 1) (cbrt a))))>
6.155 * * * * [progress]: [ 194 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))) (/ (cbrt 1) (sqrt a))))>
6.155 * * * * [progress]: [ 195 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))) (/ (cbrt 1) a)))>
6.155 * * * * [progress]: [ 196 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))) (/ (sqrt 1) (cbrt a))))>
6.155 * * * * [progress]: [ 197 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (sqrt 1) (sqrt a)))) (/ (sqrt 1) (sqrt a))))>
6.156 * * * * [progress]: [ 198 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ (sqrt 1) 1))) (/ (sqrt 1) a)))>
6.156 * * * * [progress]: [ 199 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))) (/ 1 (cbrt a))))>
6.156 * * * * [progress]: [ 200 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ 1 (sqrt a)))) (/ 1 (sqrt a))))>
6.156 * * * * [progress]: [ 201 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) (/ 1 1))) (/ 1 a)))>
6.156 * * * * [progress]: [ 202 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) 1)) (/ 1 a)))>
6.156 * * * * [progress]: [ 203 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (- (acos a)) 1)) (/ 1 a)))>
6.156 * * * * [progress]: [ 204 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (- (acos a))) (/ 1 a))))>
6.156 * * * * [progress]: [ 205 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (- (acos a)))) (* (sqrt (- (acos a))) (/ 1 a))))>
6.156 * * * * [progress]: [ 206 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (* (- (acos a)) (/ 1 a))))>
6.156 * * * * [progress]: [ 207 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 -1) (* (acos a) (/ 1 a))))>
6.156 * * * * [progress]: [ 208 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (acos a)) (/ 1 a))))>
6.156 * * * * [progress]: [ 209 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (sqrt (acos a)))) (* (sqrt (acos a)) (/ 1 a))))>
6.156 * * * * [progress]: [ 210 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- 1)) (* (acos a) (/ 1 a))))>
6.156 * * * * [progress]: [ 211 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (- (cbrt (acos a))) (/ 1 a))))>
6.156 * * * * [progress]: [ 212 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (acos a))) (* (- (sqrt (acos a))) (/ 1 a))))>
6.156 * * * * [progress]: [ 213 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (* (- (acos a)) (/ 1 a))))>
6.156 * * * * [progress]: [ 214 / 236 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 a)) (- (acos a))))>
6.157 * * * * [progress]: [ 215 / 236 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))))>
6.157 * * * * [progress]: [ 216 / 236 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))))>
6.157 * * * * [progress]: [ 217 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
6.157 * * * * [progress]: [ 218 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
6.157 * * * * [progress]: [ 219 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ a 1)))>
6.157 * * * * [progress]: [ 220 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ a 1)))>
6.157 * * * * [progress]: [ 221 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) a))>
6.157 * * * * [progress]: [ 222 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (- 1))) (- a)))>
6.157 * * * * [progress]: [ 223 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) (/ a 1)))>
6.157 * * * * [progress]: [ 224 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))) (cbrt a)))>
6.157 * * * * [progress]: [ 225 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 (sqrt a)))) (sqrt a)))>
6.157 * * * * [progress]: [ 226 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (/ 1 1))) a))>
6.157 * * * * [progress]: [ 227 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (* (cbrt 1) (cbrt 1)))) (/ a (cbrt 1))))>
6.157 * * * * [progress]: [ 228 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) (sqrt 1))) (/ a (sqrt 1))))>
6.157 * * * * [progress]: [ 229 / 236 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) (/ a 1)))>
6.157 * * * * [progress]: [ 230 / 236 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))))>
6.157 * * * * [progress]: [ 231 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.157 * * * * [progress]: [ 232 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.157 * * * * [progress]: [ 233 / 236 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
6.158 * * * * [progress]: [ 234 / 236 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.158 * * * * [progress]: [ 235 / 236 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.158 * * * * [progress]: [ 236 / 236 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
6.163 * [simplify]: Simplifying:
  (expm1 (* (- (acos a)) (/ 1 a)))
  (log1p (* (- (acos a)) (/ 1 a)))
  (* (- (acos a)) (/ 1 a))
  (+ (log (- (acos a))) (- (log a)))
  (+ (log (- (acos a))) (- 0 (log a)))
  (+ (log (- (acos a))) (- (log 1) (log a)))
  (+ (log (- (acos a))) (log (/ 1 a)))
  (log (* (- (acos a)) (/ 1 a)))
  (exp (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))
  (cbrt (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (acos a) (/ 1 a))
  (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (* (- (acos a)) (sqrt (/ 1 a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (sqrt 1) (sqrt a)))
  (* (- (acos a)) (/ (sqrt 1) 1))
  (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ 1 (sqrt a)))
  (* (- (acos a)) (/ 1 1))
  (* (- (acos a)) 1)
  (* (- (acos a)) 1)
  (* (cbrt (- (acos a))) (/ 1 a))
  (* (sqrt (- (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (cbrt (acos a)) (/ 1 a))
  (* (sqrt (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (- (cbrt (acos a))) (/ 1 a))
  (* (- (sqrt (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (- (acos a)) 1)
  (* (- (acos a)) (- 1))
  (* (- (acos a)) 1)
  (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ 1 (sqrt a)))
  (* (- (acos a)) (/ 1 1))
  (* (- (acos a)) (* (cbrt 1) (cbrt 1)))
  (* (- (acos a)) (sqrt 1))
  (* (- (acos a)) 1)
  (real->posit16 (* (- (acos a)) (/ 1 a)))
  (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))
  (log1p (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- 1)
  (- (+ (log (- (acos a))) (- (log a))))
  (- (+ (log (- (acos a))) (- 0 (log a))))
  (- (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log (* (- (acos a)) (/ 1 a))))
  (- 0 (+ (log (- (acos a))) (- (log a))))
  (- 0 (+ (log (- (acos a))) (- 0 (log a))))
  (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))
  (- 0 (+ (log (- (acos a))) (log (/ 1 a))))
  (- 0 (log (* (- (acos a)) (/ 1 a))))
  (- (log 1) (+ (log (- (acos a))) (- (log a))))
  (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))
  (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log 1) (log (* (- (acos a)) (/ 1 a))))
  (log (/ 1 (* (- (acos a)) (/ 1 a))))
  (exp (/ 1 (* (- (acos a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))
  (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))))
  (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))))
  (/ (cbrt 1) (cbrt (* (- (acos a)) (/ 1 a))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (- (acos a)) (/ 1 a))))
  (/ (cbrt 1) (sqrt (* (- (acos a)) (/ 1 a))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ (cbrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ (cbrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ (* (cbrt 1) (cbrt 1)) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ (cbrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))))
  (/ (cbrt 1) (cbrt (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (sqrt (/ 1 a))))
  (/ (cbrt 1) (sqrt (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))))
  (/ (cbrt 1) (/ (cbrt 1) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))))
  (/ (cbrt 1) (/ (cbrt 1) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (/ (cbrt 1) (/ (cbrt 1) a))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))))
  (/ (cbrt 1) (/ (sqrt 1) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) (sqrt a))))
  (/ (cbrt 1) (/ (sqrt 1) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ (sqrt 1) 1)))
  (/ (cbrt 1) (/ (sqrt 1) a))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))))
  (/ (cbrt 1) (/ 1 (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 (sqrt a))))
  (/ (cbrt 1) (/ 1 (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (/ 1 1)))
  (/ (cbrt 1) (/ 1 a))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) 1))
  (/ (cbrt 1) (/ 1 a))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) 1))
  (/ (cbrt 1) (/ 1 a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (cbrt 1) (* (cbrt (- (acos a))) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a))))
  (/ (cbrt 1) (* (sqrt (- (acos a))) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) -1)
  (/ (cbrt 1) (* (acos a) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt 1) (* (cbrt (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a))))
  (/ (cbrt 1) (* (sqrt (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- 1))
  (/ (cbrt 1) (* (acos a) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt 1) (* (- (cbrt (acos a))) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a)))
  (/ (cbrt 1) (* (- (sqrt (acos a))) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 a))
  (/ (cbrt 1) (- (acos a)))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ (sqrt 1) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))))
  (/ (sqrt 1) (cbrt (* (- (acos a)) (/ 1 a))))
  (/ (sqrt 1) (sqrt (* (- (acos a)) (/ 1 a))))
  (/ (sqrt 1) (sqrt (* (- (acos a)) (/ 1 a))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ (sqrt 1) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))))
  (/ (sqrt 1) (cbrt (/ 1 a)))
  (/ (sqrt 1) (* (- (acos a)) (sqrt (/ 1 a))))
  (/ (sqrt 1) (sqrt (/ 1 a)))
  (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))))
  (/ (sqrt 1) (/ (cbrt 1) (cbrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))))
  (/ (sqrt 1) (/ (cbrt 1) (sqrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (/ (sqrt 1) (/ (cbrt 1) a))
  (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))))
  (/ (sqrt 1) (/ (sqrt 1) (cbrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) (sqrt a))))
  (/ (sqrt 1) (/ (sqrt 1) (sqrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ (sqrt 1) 1)))
  (/ (sqrt 1) (/ (sqrt 1) a))
  (/ (sqrt 1) (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))))
  (/ (sqrt 1) (/ 1 (cbrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ 1 (sqrt a))))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (* (- (acos a)) (/ 1 1)))
  (/ (sqrt 1) (/ 1 a))
  (/ (sqrt 1) (* (- (acos a)) 1))
  (/ (sqrt 1) (/ 1 a))
  (/ (sqrt 1) (* (- (acos a)) 1))
  (/ (sqrt 1) (/ 1 a))
  (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt 1) (* (cbrt (- (acos a))) (/ 1 a)))
  (/ (sqrt 1) (sqrt (- (acos a))))
  (/ (sqrt 1) (* (sqrt (- (acos a))) (/ 1 a)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (sqrt 1) -1)
  (/ (sqrt 1) (* (acos a) (/ 1 a)))
  (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt 1) (* (cbrt (acos a)) (/ 1 a)))
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) (* (sqrt (acos a)) (/ 1 a)))
  (/ (sqrt 1) (- 1))
  (/ (sqrt 1) (* (acos a) (/ 1 a)))
  (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt 1) (* (- (cbrt (acos a))) (/ 1 a)))
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (* (- (sqrt (acos a))) (/ 1 a)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (* (- (acos a)) (/ 1 a)))
  (/ (sqrt 1) (/ 1 a))
  (/ (sqrt 1) (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))))
  (/ 1 (cbrt (* (- (acos a)) (/ 1 a))))
  (/ 1 (sqrt (* (- (acos a)) (/ 1 a))))
  (/ 1 (sqrt (* (- (acos a)) (/ 1 a))))
  (/ 1 1)
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ 1 (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))))
  (/ 1 (cbrt (/ 1 a)))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ 1 (sqrt (/ 1 a)))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))))
  (/ 1 (/ (cbrt 1) (cbrt a)))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))))
  (/ 1 (/ (cbrt 1) (sqrt a)))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (/ 1 (/ (cbrt 1) a))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))))
  (/ 1 (/ (sqrt 1) (cbrt a)))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) (sqrt a))))
  (/ 1 (/ (sqrt 1) (sqrt a)))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) 1)))
  (/ 1 (/ (sqrt 1) a))
  (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))))
  (/ 1 (/ 1 (cbrt a)))
  (/ 1 (* (- (acos a)) (/ 1 (sqrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (* (- (acos a)) (/ 1 1)))
  (/ 1 (/ 1 a))
  (/ 1 (* (- (acos a)) 1))
  (/ 1 (/ 1 a))
  (/ 1 (* (- (acos a)) 1))
  (/ 1 (/ 1 a))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (* (cbrt (- (acos a))) (/ 1 a)))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (* (sqrt (- (acos a))) (/ 1 a)))
  (/ 1 1)
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ 1 -1)
  (/ 1 (* (acos a) (/ 1 a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ 1 (* (cbrt (acos a)) (/ 1 a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (* (sqrt (acos a)) (/ 1 a)))
  (/ 1 (- 1))
  (/ 1 (* (acos a) (/ 1 a)))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (* (- (cbrt (acos a))) (/ 1 a)))
  (/ 1 (sqrt (acos a)))
  (/ 1 (* (- (sqrt (acos a))) (/ 1 a)))
  (/ 1 1)
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ 1 (/ 1 a))
  (/ 1 (- (acos a)))
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ (* (- (acos a)) (/ 1 a)) 1)
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))))
  (/ 1 (sqrt (* (- (acos a)) (/ 1 a))))
  (/ 1 1)
  (/ 1 (* (sqrt (- (acos a))) (sqrt (/ 1 a))))
  (/ 1 (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))
  (/ 1 (* (sqrt (- (acos a))) (/ 1 (sqrt a))))
  (/ 1 (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))))
  (/ 1 (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) (sqrt a))))
  (/ 1 (* (- (acos a)) (/ (sqrt 1) 1)))
  (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))))
  (/ 1 (* (- (acos a)) (/ 1 (sqrt a))))
  (/ 1 (* (- (acos a)) (/ 1 1)))
  (/ 1 (* (- (acos a)) 1))
  (/ 1 (* (- (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)
  (/ 1 (/ 1 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 (- (acos a)))
  (/ 1 (* (- (acos a)) 1))
  (/ 1 (* (- (acos a)) (- 1)))
  (/ 1 (* (- (acos a)) 1))
  (/ 1 (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))))
  (/ 1 (* (- (acos a)) (/ 1 (sqrt a))))
  (/ 1 (* (- (acos a)) (/ 1 1)))
  (/ 1 (* (- (acos a)) (* (cbrt 1) (cbrt 1))))
  (/ 1 (* (- (acos a)) (sqrt 1)))
  (/ 1 (* (- (acos a)) 1))
  (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
6.169 * * [simplify]: iteration 0: 282 enodes
6.386 * * [simplify]: iteration 1: 776 enodes
6.714 * * [simplify]: iteration 2: 1592 enodes
8.400 * * [simplify]: iteration 3: 4755 enodes
9.425 * * [simplify]: iteration complete: 5000 enodes
9.425 * * [simplify]: Extracting #0: cost 69 inf + 0
9.428 * * [simplify]: Extracting #1: cost 589 inf + 3
9.436 * * [simplify]: Extracting #2: cost 931 inf + 8374
9.463 * * [simplify]: Extracting #3: cost 454 inf + 96507
9.528 * * [simplify]: Extracting #4: cost 63 inf + 190990
9.596 * * [simplify]: Extracting #5: cost 6 inf + 205087
9.637 * * [simplify]: Extracting #6: cost 1 inf + 206370
9.675 * * [simplify]: Extracting #7: cost 0 inf + 206903
9.732 * [simplify]: Simplified to:
  (expm1 (- (/ (acos a) a)))
  (log1p (- (/ (acos a) a)))
  (- (/ (acos a) a))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (log (- (/ (acos a) a)))
  (exp (- (/ (acos a) a)))
  (- (* (* (/ (acos a) a) (/ (acos a) a)) (/ (acos a) a)))
  (- (* (* (/ (acos a) a) (/ (acos a) a)) (/ (acos a) a)))
  (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a))))
  (cbrt (- (/ (acos a) a)))
  (- (* (* (/ (acos a) a) (/ (acos a) a)) (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (sqrt (- (/ (acos a) a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (acos a) a)
  (* (cbrt (/ 1 a)) (- (* (acos a) (cbrt (/ 1 a)))))
  (* (- (acos a)) (sqrt (/ 1 a)))
  (- (/ (/ (acos a) (cbrt a)) (cbrt a)))
  (- (/ (acos a) (sqrt a)))
  (- (acos a))
  (- (/ (/ (acos a) (cbrt a)) (cbrt a)))
  (- (/ (acos a) (sqrt a)))
  (- (acos a))
  (- (/ (/ (acos a) (cbrt a)) (cbrt a)))
  (- (/ (acos a) (sqrt a)))
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) a)
  (- (/ (acos a) a))
  (/ (acos a) a)
  (/ (cbrt (acos a)) a)
  (/ (sqrt (acos a)) a)
  (/ (acos a) a)
  (- (/ (cbrt (acos a)) a))
  (- (/ (sqrt (acos a)) a))
  (- (/ (acos a) a))
  (- (acos a))
  (acos a)
  (- (acos a))
  (- (/ (/ (acos a) (cbrt a)) (cbrt a)))
  (- (/ (acos a) (sqrt a)))
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (real->posit16 (- (/ (acos a) a)))
  (expm1 (/ (- a) (acos a)))
  (log1p (/ (- a) (acos a)))
  -1
  -1
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (log (/ (- a) (acos a)))
  (exp (/ (- a) (acos a)))
  (* (/ (- a) (acos a)) (* (/ (- a) (acos a)) (/ (- a) (acos a))))
  (* (/ (- a) (acos a)) (* (/ (- a) (acos a)) (/ (- a) (acos a))))
  (* (/ (- a) (acos a)) (* (/ (- a) (acos a)) (/ (- a) (acos a))))
  (* (cbrt (/ (- a) (acos a))) (cbrt (/ (- a) (acos a))))
  (cbrt (/ (- a) (acos a)))
  (* (/ (- a) (acos a)) (* (/ (- a) (acos a)) (/ (- a) (acos a))))
  (sqrt (/ (- a) (acos a)))
  (sqrt (/ (- a) (acos a)))
  -1
  (/ (acos a) a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  (/ (- a) (acos a))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (- (acos a)))
  (/ 1 (cbrt (/ 1 a)))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ 1 (sqrt (/ 1 a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (/ (sqrt (- (acos a))) a))
  1
  (/ (- a) (acos a))
  -1
  (/ 1 (/ (acos a) a))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  -1
  (/ 1 (/ (acos a) a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) a)))
  1
  (/ (- a) (acos a))
  a
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  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
  (/ (- a) (acos a))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (- (acos a)))
  (/ 1 (cbrt (/ 1 a)))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ 1 (sqrt (/ 1 a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (/ (sqrt (- (acos a))) a))
  1
  (/ (- a) (acos a))
  -1
  (/ 1 (/ (acos a) a))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  -1
  (/ 1 (/ (acos a) a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) a)))
  1
  (/ (- a) (acos a))
  a
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  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
  (/ (- a) (acos a))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (- (acos a)))
  (/ 1 (cbrt (/ 1 a)))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ 1 (sqrt (/ 1 a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (cbrt a)
  (/ (sqrt a) (- (acos a)))
  (sqrt a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (/ (sqrt (- (acos a))) a))
  1
  (/ (- a) (acos a))
  -1
  (/ 1 (/ (acos a) a))
  (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a))))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (/ (sqrt (acos a)) a))
  -1
  (/ 1 (/ (acos a) a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) a)))
  1
  (/ (- a) (acos a))
  a
  (/ 1 (- (acos a)))
  (/ (- a) (acos a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (- (acos a)))
  (/ 1 (* (- (acos a)) (sqrt (/ 1 a))))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (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)) (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  1
  a
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (acos a))
  (/ 1 (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (acos a)))
  (/ (sqrt a) (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos 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))
9.755 * * * [progress]: adding candidates to table
10.295 * * [progress]: iteration 4 / 4
10.295 * * * [progress]: picking best candidate
10.340 * * * * [pick]: Picked  #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>
10.340 * * * [progress]: localizing error
10.351 * * * [progress]: generating rewritten candidates
10.351 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
10.391 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
10.400 * * * [progress]: generating series expansions
10.400 * * * * [progress]: [ 1 / 2 ] generating series at (2)
10.401 * [backup-simplify]: Simplify (* (/ 1 (acos a)) (- a)) into (* -1 (/ a (acos a)))
10.401 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
10.401 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
10.401 * [taylor]: Taking taylor expansion of -1 in a
10.401 * [backup-simplify]: Simplify -1 into -1
10.401 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
10.401 * [taylor]: Taking taylor expansion of a in a
10.401 * [backup-simplify]: Simplify 0 into 0
10.401 * [backup-simplify]: Simplify 1 into 1
10.401 * [taylor]: Taking taylor expansion of (acos a) in a
10.401 * [backup-simplify]: Simplify (acos a) into (acos a)
10.401 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.401 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
10.401 * [taylor]: Taking taylor expansion of -1 in a
10.401 * [backup-simplify]: Simplify -1 into -1
10.401 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
10.401 * [taylor]: Taking taylor expansion of a in a
10.401 * [backup-simplify]: Simplify 0 into 0
10.401 * [backup-simplify]: Simplify 1 into 1
10.401 * [taylor]: Taking taylor expansion of (acos a) in a
10.401 * [backup-simplify]: Simplify (acos a) into (acos a)
10.401 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.401 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
10.401 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
10.401 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
10.402 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
10.402 * [backup-simplify]: Simplify 0 into 0
10.402 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.403 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
10.403 * [backup-simplify]: Simplify 0 into 0
10.404 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.405 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
10.405 * [backup-simplify]: Simplify 0 into 0
10.405 * [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
10.406 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
10.406 * [backup-simplify]: Simplify 0 into 0
10.406 * [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
10.408 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
10.408 * [backup-simplify]: Simplify 0 into 0
10.408 * [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
10.410 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
10.410 * [backup-simplify]: Simplify 0 into 0
10.410 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
10.410 * [backup-simplify]: Simplify (* (/ 1 (acos (/ 1 a))) (- (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
10.410 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
10.410 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
10.410 * [taylor]: Taking taylor expansion of -1 in a
10.410 * [backup-simplify]: Simplify -1 into -1
10.410 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
10.410 * [taylor]: Taking taylor expansion of a in a
10.410 * [backup-simplify]: Simplify 0 into 0
10.410 * [backup-simplify]: Simplify 1 into 1
10.410 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
10.410 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
10.410 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
10.411 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
10.411 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
10.411 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
10.411 * [taylor]: Taking taylor expansion of -1 in a
10.411 * [backup-simplify]: Simplify -1 into -1
10.411 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
10.411 * [taylor]: Taking taylor expansion of a in a
10.411 * [backup-simplify]: Simplify 0 into 0
10.411 * [backup-simplify]: Simplify 1 into 1
10.411 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
10.411 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
10.411 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
10.411 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
10.411 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
10.411 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
10.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
10.412 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
10.412 * [backup-simplify]: Simplify 0 into 0
10.413 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
10.413 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
10.413 * [backup-simplify]: Simplify 0 into 0
10.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
10.415 * [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
10.415 * [backup-simplify]: Simplify 0 into 0
10.416 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
10.416 * [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
10.416 * [backup-simplify]: Simplify 0 into 0
10.418 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
10.418 * [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
10.418 * [backup-simplify]: Simplify 0 into 0
10.420 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
10.421 * [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
10.421 * [backup-simplify]: Simplify 0 into 0
10.421 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
10.421 * [backup-simplify]: Simplify (* (/ 1 (acos (/ 1 (- a)))) (- (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
10.421 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
10.421 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
10.421 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
10.421 * [taylor]: Taking taylor expansion of a in a
10.421 * [backup-simplify]: Simplify 0 into 0
10.421 * [backup-simplify]: Simplify 1 into 1
10.421 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
10.421 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
10.421 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
10.421 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
10.422 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.422 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
10.422 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
10.422 * [taylor]: Taking taylor expansion of a in a
10.422 * [backup-simplify]: Simplify 0 into 0
10.422 * [backup-simplify]: Simplify 1 into 1
10.422 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
10.422 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
10.422 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
10.422 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
10.422 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.422 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.423 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
10.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
10.423 * [backup-simplify]: Simplify 0 into 0
10.424 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
10.424 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
10.424 * [backup-simplify]: Simplify 0 into 0
10.425 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
10.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
10.425 * [backup-simplify]: Simplify 0 into 0
10.427 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
10.427 * [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
10.427 * [backup-simplify]: Simplify 0 into 0
10.429 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
10.429 * [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
10.429 * [backup-simplify]: Simplify 0 into 0
10.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
10.431 * [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
10.431 * [backup-simplify]: Simplify 0 into 0
10.431 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
10.431 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
10.432 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.432 * [approximate]: Taking taylor expansion of (/ 1 (acos a)) in (a) around 0
10.432 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a
10.432 * [taylor]: Taking taylor expansion of (acos a) in a
10.432 * [backup-simplify]: Simplify (acos a) into (acos a)
10.432 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.432 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a
10.432 * [taylor]: Taking taylor expansion of (acos a) in a
10.432 * [backup-simplify]: Simplify (acos a) into (acos a)
10.432 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.432 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
10.432 * [backup-simplify]: Simplify 0 into 0
10.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.432 * [backup-simplify]: Simplify 0 into 0
10.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.432 * [backup-simplify]: Simplify 0 into 0
10.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.432 * [backup-simplify]: Simplify 0 into 0
10.433 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
10.433 * [backup-simplify]: Simplify 0 into 0
10.433 * [backup-simplify]: Simplify (- (+ (* (/ 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
10.433 * [backup-simplify]: Simplify 0 into 0
10.433 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
10.433 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
10.433 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in (a) around 0
10.433 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a
10.433 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
10.433 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
10.433 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
10.433 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a
10.433 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
10.433 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
10.433 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
10.433 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
10.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
10.434 * [backup-simplify]: Simplify 0 into 0
10.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
10.434 * [backup-simplify]: Simplify 0 into 0
10.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
10.434 * [backup-simplify]: Simplify 0 into 0
10.434 * [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
10.434 * [backup-simplify]: Simplify 0 into 0
10.434 * [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
10.434 * [backup-simplify]: Simplify 0 into 0
10.435 * [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
10.435 * [backup-simplify]: Simplify 0 into 0
10.435 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 (/ 1 a)))) into (/ 1 (acos a))
10.435 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 (- a)))) into (/ 1 (acos (/ -1 a)))
10.435 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in (a) around 0
10.435 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a
10.435 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
10.435 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
10.435 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.435 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a
10.435 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
10.435 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
10.435 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.435 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
10.435 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
10.435 * [backup-simplify]: Simplify 0 into 0
10.436 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
10.436 * [backup-simplify]: Simplify 0 into 0
10.436 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
10.436 * [backup-simplify]: Simplify 0 into 0
10.436 * [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
10.436 * [backup-simplify]: Simplify 0 into 0
10.436 * [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
10.436 * [backup-simplify]: Simplify 0 into 0
10.437 * [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
10.437 * [backup-simplify]: Simplify 0 into 0
10.437 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 (/ 1 (- a))))) into (/ 1 (acos a))
10.437 * * * [progress]: simplifying candidates
10.437 * * * * [progress]: [ 1 / 94 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 2 / 94 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 3 / 94 ] simplifiying candidate #<alt (λ (a) (pow (* (/ 1 (acos a)) (- a)) 1))>
10.437 * * * * [progress]: [ 4 / 94 ] simplifiying candidate #<alt (λ (a) (pow (* (/ 1 (acos a)) (- a)) 1))>
10.437 * * * * [progress]: [ 5 / 94 ] simplifiying candidate #<alt (λ (a) (exp (+ (- (log (acos a))) (log (- a)))))>
10.437 * * * * [progress]: [ 6 / 94 ] simplifiying candidate #<alt (λ (a) (exp (+ (- 0 (log (acos a))) (log (- a)))))>
10.437 * * * * [progress]: [ 7 / 94 ] simplifiying candidate #<alt (λ (a) (exp (+ (- (log 1) (log (acos a))) (log (- a)))))>
10.437 * * * * [progress]: [ 8 / 94 ] simplifiying candidate #<alt (λ (a) (exp (+ (log (/ 1 (acos a))) (log (- a)))))>
10.437 * * * * [progress]: [ 9 / 94 ] simplifiying candidate #<alt (λ (a) (exp (log (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 10 / 94 ] simplifiying candidate #<alt (λ (a) (log (exp (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 11 / 94 ] simplifiying candidate #<alt (λ (a) (cbrt (* (/ (* (* 1 1) 1) (* (* (acos a) (acos a)) (acos a))) (* (* (- a) (- a)) (- a)))))>
10.437 * * * * [progress]: [ 12 / 94 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (* (/ 1 (acos a)) (/ 1 (acos a))) (/ 1 (acos a))) (* (* (- a) (- a)) (- a)))))>
10.437 * * * * [progress]: [ 13 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (* (/ 1 (acos a)) (- a))) (cbrt (* (/ 1 (acos a)) (- a)))) (cbrt (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 14 / 94 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (* (/ 1 (acos a)) (- a)) (* (/ 1 (acos a)) (- a))) (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 15 / 94 ] simplifiying candidate #<alt (λ (a) (* (sqrt (* (/ 1 (acos a)) (- a))) (sqrt (* (/ 1 (acos a)) (- a)))))>
10.437 * * * * [progress]: [ 16 / 94 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (acos a)) (- a))))>
10.437 * * * * [progress]: [ 17 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (sqrt (/ 1 (acos a))) (sqrt (- a))) (* (sqrt (/ 1 (acos a))) (sqrt (- a)))))>
10.437 * * * * [progress]: [ 18 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (acos a))) (sqrt (- a))) (* (/ (sqrt 1) (sqrt (acos a))) (sqrt (- a)))))>
10.437 * * * * [progress]: [ 19 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (acos a))) (sqrt (- a))) (* (/ 1 (sqrt (acos a))) (sqrt (- a)))))>
10.437 * * * * [progress]: [ 20 / 94 ] simplifiying candidate #<alt (λ (a) (- (* (/ 1 (acos a)) a)))>
10.437 * * * * [progress]: [ 21 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (* (cbrt (- a)) (cbrt (- a)))) (cbrt (- a))))>
10.437 * * * * [progress]: [ 22 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (sqrt (- a))) (sqrt (- a))))>
10.437 * * * * [progress]: [ 23 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) 1) (- a)))>
10.437 * * * * [progress]: [ 24 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) -1) a))>
10.438 * * * * [progress]: [ 25 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (- (* (cbrt a) (cbrt a)))) (cbrt a)))>
10.438 * * * * [progress]: [ 26 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (- (sqrt a))) (sqrt a)))>
10.438 * * * * [progress]: [ 27 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (- 1)) a))>
10.438 * * * * [progress]: [ 28 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (* (cbrt a) (cbrt a))) (- (cbrt a))))>
10.438 * * * * [progress]: [ 29 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) (sqrt a)) (- (sqrt a))))>
10.438 * * * * [progress]: [ 30 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (acos a)) 1) (- a)))>
10.438 * * * * [progress]: [ 31 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (acos a))) (cbrt (/ 1 (acos a)))) (* (cbrt (/ 1 (acos a))) (- a))))>
10.438 * * * * [progress]: [ 32 / 94 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (acos a))) (* (sqrt (/ 1 (acos a))) (- a))))>
10.438 * * * * [progress]: [ 33 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ (cbrt 1) (cbrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 34 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (* (/ (cbrt 1) (sqrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 35 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (* (/ (cbrt 1) (acos a)) (- a))))>
10.438 * * * * [progress]: [ 36 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ (sqrt 1) (cbrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 37 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (acos a))) (* (/ (sqrt 1) (sqrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 38 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (* (/ (sqrt 1) (acos a)) (- a))))>
10.438 * * * * [progress]: [ 39 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 40 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (* (/ 1 (sqrt (acos a))) (- a))))>
10.438 * * * * [progress]: [ 41 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (* (/ 1 (acos a)) (- a))))>
10.438 * * * * [progress]: [ 42 / 94 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (acos a)) (- a))))>
10.438 * * * * [progress]: [ 43 / 94 ] simplifiying candidate #<alt (λ (a) (* 1 (* (/ 1 (acos a)) (- a))))>
10.438 * * * * [progress]: [ 44 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* 1 (- a)) (acos a)))>
10.438 * * * * [progress]: [ 45 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (- 1) (- a)) (- (acos a))))>
10.438 * * * * [progress]: [ 46 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* 1 (- a)) (/ (acos a) 1)))>
10.438 * * * * [progress]: [ 47 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- a)) (cbrt (acos a))))>
10.438 * * * * [progress]: [ 48 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (/ 1 (sqrt (acos a))) (- a)) (sqrt (acos a))))>
10.438 * * * * [progress]: [ 49 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (/ 1 1) (- a)) (acos a)))>
10.438 * * * * [progress]: [ 50 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (* (cbrt 1) (cbrt 1)) (- a)) (/ (acos a) (cbrt 1))))>
10.438 * * * * [progress]: [ 51 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* (sqrt 1) (- a)) (/ (acos a) (sqrt 1))))>
10.438 * * * * [progress]: [ 52 / 94 ] simplifiying candidate #<alt (λ (a) (/ (* 1 (- a)) (/ (acos a) 1)))>
10.438 * * * * [progress]: [ 53 / 94 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (* (/ 1 (acos a)) (- a)))))>
10.439 * * * * [progress]: [ 54 / 94 ] simplifiying candidate #<alt (λ (a) (* (- a) (/ 1 (acos a))))>
10.439 * * * * [progress]: [ 55 / 94 ] simplifiying candidate #<alt (λ (a) (* (log1p (expm1 (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 56 / 94 ] simplifiying candidate #<alt (λ (a) (* (expm1 (log1p (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 57 / 94 ] simplifiying candidate #<alt (λ (a) (* (pow (acos a) -1) (- a)))>
10.439 * * * * [progress]: [ 58 / 94 ] simplifiying candidate #<alt (λ (a) (* (pow (acos a) (- 1)) (- a)))>
10.439 * * * * [progress]: [ 59 / 94 ] simplifiying candidate #<alt (λ (a) (* (pow (/ 1 (acos a)) 1) (- a)))>
10.439 * * * * [progress]: [ 60 / 94 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 61 / 94 ] simplifiying candidate #<alt (λ (a) (* (exp (- 0 (log (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 62 / 94 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log 1) (log (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 63 / 94 ] simplifiying candidate #<alt (λ (a) (* (exp (log (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 64 / 94 ] simplifiying candidate #<alt (λ (a) (* (log (exp (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 65 / 94 ] simplifiying candidate #<alt (λ (a) (* (cbrt (/ (* (* 1 1) 1) (* (* (acos a) (acos a)) (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 66 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (* (cbrt (/ 1 (acos a))) (cbrt (/ 1 (acos a)))) (cbrt (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 67 / 94 ] simplifiying candidate #<alt (λ (a) (* (cbrt (* (* (/ 1 (acos a)) (/ 1 (acos a))) (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 68 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 69 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) (- (acos a))) (- a)))>
10.439 * * * * [progress]: [ 70 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (cbrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 71 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (sqrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 72 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (acos a))) (- a)))>
10.439 * * * * [progress]: [ 73 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (cbrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 74 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 75 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) 1) (/ (sqrt 1) (acos a))) (- a)))>
10.439 * * * * [progress]: [ 76 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (cbrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 77 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a)))) (- a)))>
10.439 * * * * [progress]: [ 78 / 94 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 1) (/ 1 (acos a))) (- a)))>
10.439 * * * * [progress]: [ 79 / 94 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (acos a))) (- a)))>
10.439 * * * * [progress]: [ 80 / 94 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (acos a))) (- a)))>
10.439 * * * * [progress]: [ 81 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (acos a) 1)) (- a)))>
10.439 * * * * [progress]: [ 82 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (cbrt (acos a))) (- a)))>
10.439 * * * * [progress]: [ 83 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (acos a))) (sqrt (acos a))) (- a)))>
10.440 * * * * [progress]: [ 84 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 1) (acos a)) (- a)))>
10.440 * * * * [progress]: [ 85 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (acos a) (cbrt 1))) (- a)))>
10.440 * * * * [progress]: [ 86 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (acos a) (sqrt 1))) (- a)))>
10.440 * * * * [progress]: [ 87 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (acos a) 1)) (- a)))>
10.440 * * * * [progress]: [ 88 / 94 ] simplifiying candidate #<alt (λ (a) (* (posit16->real (real->posit16 (/ 1 (acos a)))) (- a)))>
10.440 * * * * [progress]: [ 89 / 94 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
10.440 * * * * [progress]: [ 90 / 94 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
10.440 * * * * [progress]: [ 91 / 94 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
10.440 * * * * [progress]: [ 92 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>
10.440 * * * * [progress]: [ 93 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>
10.440 * * * * [progress]: [ 94 / 94 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>
10.441 * [simplify]: Simplifying:
  (expm1 (* (/ 1 (acos a)) (- a)))
  (log1p (* (/ 1 (acos a)) (- a)))
  (* (/ 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)) a)
  (* (/ 1 (acos a)) (* (cbrt (- a)) (cbrt (- a))))
  (* (/ 1 (acos a)) (sqrt (- a)))
  (* (/ 1 (acos a)) 1)
  (* (/ 1 (acos a)) -1)
  (* (/ 1 (acos a)) (- (* (cbrt a) (cbrt a))))
  (* (/ 1 (acos a)) (- (sqrt a)))
  (* (/ 1 (acos a)) (- 1))
  (* (/ 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))
  (* (/ (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 (acos a)) (- a))
  (* 1 (- a))
  (* (- 1) (- a))
  (* 1 (- a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- a))
  (* (/ 1 (sqrt (acos a))) (- a))
  (* (/ 1 1) (- a))
  (* (* (cbrt 1) (cbrt 1)) (- a))
  (* (sqrt 1) (- a))
  (* 1 (- a))
  (real->posit16 (* (/ 1 (acos a)) (- a)))
  (expm1 (/ 1 (acos a)))
  (log1p (/ 1 (acos 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))
  (/ (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 (acos a))
  (/ (acos a) 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))
10.442 * * [simplify]: iteration 0: 112 enodes
10.480 * * [simplify]: iteration 1: 305 enodes
10.623 * * [simplify]: iteration 2: 876 enodes
11.202 * * [simplify]: iteration 3: 2298 enodes
13.541 * * [simplify]: iteration complete: 5002 enodes
13.541 * * [simplify]: Extracting #0: cost 44 inf + 0
13.543 * * [simplify]: Extracting #1: cost 440 inf + 3
13.549 * * [simplify]: Extracting #2: cost 757 inf + 6358
13.565 * * [simplify]: Extracting #3: cost 533 inf + 63338
13.594 * * [simplify]: Extracting #4: cost 56 inf + 182133
13.633 * * [simplify]: Extracting #5: cost 1 inf + 199428
13.667 * * [simplify]: Extracting #6: cost 0 inf + 199771
13.702 * [simplify]: Simplified to:
  (expm1 (- (/ a (acos a))))
  (log1p (- (/ a (acos a))))
  (- (/ 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)))
  (/ a (acos a))
  (/ (* (cbrt (- a)) (cbrt (- a))) (acos a))
  (/ (sqrt (- a)) (acos a))
  (/ 1 (acos a))
  (/ -1 (acos a))
  (/ (* (- (cbrt a)) (cbrt a)) (acos a))
  (/ (- (sqrt a)) (acos a))
  (/ -1 (acos a))
  (* (cbrt a) (/ (cbrt a) (acos a)))
  (/ (sqrt a) (acos a))
  (/ 1 (acos a))
  (* (- a) (cbrt (/ 1 (acos a))))
  (* (- a) (sqrt (/ 1 (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 (acos a)))
  (- a)
  a
  (- a)
  (/ (/ (- a) (cbrt (acos a))) (cbrt (acos a)))
  (/ (- a) (sqrt (acos a)))
  (- a)
  (- a)
  (- a)
  (- a)
  (real->posit16 (- (/ a (acos a))))
  (expm1 (/ 1 (acos a)))
  (log1p (/ 1 (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 (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))) (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
  (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))
13.705 * * * [progress]: adding candidates to table
13.959 * [progress]: [Phase 3 of 3] Extracting.
13.960 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos 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) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))> #<alt (λ (a) (* (/ (sqrt (- a)) (acos a)) (sqrt (- a))))> #<alt (λ (a) (* (expm1 (log1p (/ 1 (acos a)))) (- a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))> #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>)
13.961 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a)
13.961 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (#<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos 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) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))> #<alt (λ (a) (* (/ (sqrt (- a)) (acos a)) (sqrt (- a))))> #<alt (λ (a) (* (expm1 (log1p (/ 1 (acos a)))) (- a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))> #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>)
14.031 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos 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) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))> #<alt (λ (a) (* (/ (sqrt (- a)) (acos a)) (sqrt (- a))))> #<alt (λ (a) (* (expm1 (log1p (/ 1 (acos a)))) (- a)))> #<alt (λ (a) (* (- (sqrt a)) (/ (sqrt a) (acos a))))> #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))> #<alt (λ (a) (* (/ 1 (acos a)) (- a)))>)
14.104 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
14.104 * [simplify]: Simplifying:
  (/ 1 (/ (- (acos a)) a))
14.105 * * [simplify]: iteration 0: 6 enodes
14.105 * * [simplify]: iteration 1: 10 enodes
14.106 * * [simplify]: iteration complete: 10 enodes
14.106 * * [simplify]: Extracting #0: cost 1 inf + 0
14.106 * * [simplify]: Extracting #1: cost 3 inf + 0
14.106 * * [simplify]: Extracting #2: cost 5 inf + 1
14.106 * * [simplify]: Extracting #3: cost 5 inf + 2
14.106 * * [simplify]: Extracting #4: cost 0 inf + 738
14.106 * [simplify]: Simplified to:
  (/ 1 (/ (- (acos a)) a))
16.082 * [regime-testing]: Baseline error score: 0.33030204878093283
16.084 * [regime-testing]: Oracle error score: 0.02100262532816602
16.089 * [regime-testing]: End program error score: 0.33030204878093283