26.919 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.035 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a) (/ a (- (acos a))))>
0.035 * [simplify]: Simplifying:
  (/ a (- (acos a)))
0.035 * * [simplify]: iteration 0: 4 enodes
0.036 * * [simplify]: iteration complete: 4 enodes
0.036 * * [simplify]: Extracting #0: cost 1 inf + 0
0.036 * * [simplify]: Extracting #1: cost 3 inf + 0
0.036 * * [simplify]: Extracting #2: cost 3 inf + 1
0.036 * * [simplify]: Extracting #3: cost 0 inf + 394
0.036 * [simplify]: Simplified to:
  (/ a (- (acos a)))
0.039 * * [progress]: iteration 1 / 4
0.039 * * * [progress]: picking best candidate
0.040 * * * * [pick]: Picked  #<alt (λ (a) (/ a (- (acos a))))>
0.041 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.062 * * * [progress]: generating series expansions
0.062 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.062 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a)))
0.062 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
0.062 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.062 * [taylor]: Taking taylor expansion of -1 in a
0.062 * [backup-simplify]: Simplify -1 into -1
0.062 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.062 * [taylor]: Taking taylor expansion of a in a
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [taylor]: Taking taylor expansion of (acos a) in a
0.062 * [backup-simplify]: Simplify (acos a) into (acos a)
0.062 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.062 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.062 * [taylor]: Taking taylor expansion of -1 in a
0.062 * [backup-simplify]: Simplify -1 into -1
0.062 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.062 * [taylor]: Taking taylor expansion of a in a
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [taylor]: Taking taylor expansion of (acos a) in a
0.063 * [backup-simplify]: Simplify (acos a) into (acos a)
0.063 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.063 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
0.063 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
0.063 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
0.073 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.078 * [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
0.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.082 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.084 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
0.085 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
0.085 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
0.085 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.085 * [taylor]: Taking taylor expansion of -1 in a
0.085 * [backup-simplify]: Simplify -1 into -1
0.085 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.085 * [taylor]: Taking taylor expansion of a in a
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.085 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.085 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.085 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.085 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.085 * [taylor]: Taking taylor expansion of -1 in a
0.085 * [backup-simplify]: Simplify -1 into -1
0.085 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
0.085 * [taylor]: Taking taylor expansion of a in a
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
0.085 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
0.086 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
0.086 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.086 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.086 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.087 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
0.089 * [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
0.089 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
0.091 * [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
0.091 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
0.093 * [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
0.093 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
0.095 * [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
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
0.095 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
0.095 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
0.095 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.095 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.095 * [taylor]: Taking taylor expansion of a in a
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.095 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.095 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.096 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.096 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.096 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.096 * [taylor]: Taking taylor expansion of a in a
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.096 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.096 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.096 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.096 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.097 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
0.101 * [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
0.101 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
0.103 * [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
0.103 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
0.105 * [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
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
0.106 * * * [progress]: simplifying candidates
0.106 * * * * [progress]: [ 1 / 61 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 2 / 61 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 3 / 61 ] simplifiying candidate #<alt (λ (a) (pow (/ a (- (acos a))) 1))>
0.106 * * * * [progress]: [ 4 / 61 ] simplifiying candidate #<alt (λ (a) (exp (- (log a) (log (- (acos a))))))>
0.106 * * * * [progress]: [ 5 / 61 ] simplifiying candidate #<alt (λ (a) (exp (log (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 6 / 61 ] simplifiying candidate #<alt (λ (a) (log (exp (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 7 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))))>
0.106 * * * * [progress]: [ 8 / 61 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 9 / 61 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 10 / 61 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>
0.106 * * * * [progress]: [ 11 / 61 ] simplifiying candidate #<alt (λ (a) (/ (- a) (- (- (acos a)))))>
0.106 * * * * [progress]: [ 12 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a))))))>
0.106 * * * * [progress]: [ 13 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a))))))>
0.106 * * * * [progress]: [ 14 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.106 * * * * [progress]: [ 15 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a))))>
0.107 * * * * [progress]: [ 16 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a)))))>
0.107 * * * * [progress]: [ 17 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a)))))>
0.107 * * * * [progress]: [ 18 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (- 1)) (/ (cbrt a) (acos a))))>
0.107 * * * * [progress]: [ 19 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a))))))>
0.107 * * * * [progress]: [ 20 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a))))))>
0.107 * * * * [progress]: [ 21 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a)))))>
0.107 * * * * [progress]: [ 22 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a))))))>
0.107 * * * * [progress]: [ 23 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a))))))>
0.107 * * * * [progress]: [ 24 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.107 * * * * [progress]: [ 25 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) -1) (/ (sqrt a) (acos a))))>
0.107 * * * * [progress]: [ 26 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a)))))>
0.107 * * * * [progress]: [ 27 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a)))))>
0.107 * * * * [progress]: [ 28 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (- 1)) (/ (sqrt a) (acos a))))>
0.107 * * * * [progress]: [ 29 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a))))))>
0.107 * * * * [progress]: [ 30 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a))))))>
0.107 * * * * [progress]: [ 31 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt a) 1) (/ (sqrt a) (- (acos a)))))>
0.107 * * * * [progress]: [ 32 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a))))))>
0.107 * * * * [progress]: [ 33 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a))))))>
0.108 * * * * [progress]: [ 34 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.108 * * * * [progress]: [ 35 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 -1) (/ a (acos a))))>
0.108 * * * * [progress]: [ 36 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a)))))>
0.108 * * * * [progress]: [ 37 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a)))))>
0.108 * * * * [progress]: [ 38 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- 1)) (/ a (acos a))))>
0.108 * * * * [progress]: [ 39 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a))))))>
0.108 * * * * [progress]: [ 40 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a))))))>
0.108 * * * * [progress]: [ 41 / 61 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ a (- (acos a)))))>
0.108 * * * * [progress]: [ 42 / 61 ] simplifiying candidate #<alt (λ (a) (* 1 (/ a (- (acos a)))))>
0.108 * * * * [progress]: [ 43 / 61 ] simplifiying candidate #<alt (λ (a) (* a (/ 1 (- (acos a)))))>
0.108 * * * * [progress]: [ 44 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.108 * * * * [progress]: [ 45 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))>
0.108 * * * * [progress]: [ 46 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a)))))>
0.108 * * * * [progress]: [ 47 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.108 * * * * [progress]: [ 48 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a -1) (acos a)))>
0.108 * * * * [progress]: [ 49 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))>
0.108 * * * * [progress]: [ 50 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a))))>
0.108 * * * * [progress]: [ 51 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (- 1)) (acos a)))>
0.108 * * * * [progress]: [ 52 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))>
0.109 * * * * [progress]: [ 53 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a)))))>
0.109 * * * * [progress]: [ 54 / 61 ] simplifiying candidate #<alt (λ (a) (/ (/ a 1) (- (acos a))))>
0.109 * * * * [progress]: [ 55 / 61 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt a) (cbrt a)) (/ (- (acos a)) (cbrt a))))>
0.109 * * * * [progress]: [ 56 / 61 ] simplifiying candidate #<alt (λ (a) (/ (sqrt a) (/ (- (acos a)) (sqrt a))))>
0.109 * * * * [progress]: [ 57 / 61 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
0.109 * * * * [progress]: [ 58 / 61 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ a (- (acos a))))))>
0.109 * * * * [progress]: [ 59 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.109 * * * * [progress]: [ 60 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.109 * * * * [progress]: [ 61 / 61 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
0.110 * [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)))
0.111 * * [simplify]: iteration 0: 97 enodes
0.136 * * [simplify]: iteration 1: 174 enodes
0.184 * * [simplify]: iteration 2: 438 enodes
0.356 * * [simplify]: iteration 3: 1207 enodes
0.642 * * [simplify]: iteration 4: 2013 enodes
1.064 * * [simplify]: iteration complete: 2013 enodes
1.065 * * [simplify]: Extracting #0: cost 66 inf + 0
1.066 * * [simplify]: Extracting #1: cost 436 inf + 85
1.069 * * [simplify]: Extracting #2: cost 769 inf + 7367
1.088 * * [simplify]: Extracting #3: cost 307 inf + 107308
1.110 * * [simplify]: Extracting #4: cost 44 inf + 172433
1.141 * * [simplify]: Extracting #5: cost 0 inf + 181745
1.179 * [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) (cbrt a)) (- (sqrt (acos a))))
  (/ (cbrt a) (sqrt (acos a)))
  (* (/ (cbrt a) -1) (cbrt a))
  (/ (cbrt a) (acos a))
  (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* (cbrt a) (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))
1.184 * * * [progress]: adding candidates to table
1.545 * * [progress]: iteration 2 / 4
1.545 * * * [progress]: picking best candidate
1.568 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
1.568 * * * [progress]: localizing error
1.579 * * * [progress]: generating rewritten candidates
1.580 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.587 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.596 * * * [progress]: generating series expansions
1.596 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.596 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a)))
1.596 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
1.596 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.596 * [taylor]: Taking taylor expansion of -1 in a
1.596 * [backup-simplify]: Simplify -1 into -1
1.596 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.596 * [taylor]: Taking taylor expansion of a in a
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify 1 into 1
1.596 * [taylor]: Taking taylor expansion of (acos a) in a
1.596 * [backup-simplify]: Simplify (acos a) into (acos a)
1.597 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.597 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.597 * [taylor]: Taking taylor expansion of -1 in a
1.597 * [backup-simplify]: Simplify -1 into -1
1.597 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.597 * [taylor]: Taking taylor expansion of a in a
1.597 * [backup-simplify]: Simplify 0 into 0
1.597 * [backup-simplify]: Simplify 1 into 1
1.597 * [taylor]: Taking taylor expansion of (acos a) in a
1.597 * [backup-simplify]: Simplify (acos a) into (acos a)
1.597 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.597 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
1.597 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
1.597 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
1.598 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.598 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
1.599 * [backup-simplify]: Simplify 0 into 0
1.599 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.600 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
1.600 * [backup-simplify]: Simplify 0 into 0
1.600 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.601 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
1.601 * [backup-simplify]: Simplify 0 into 0
1.601 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.602 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
1.602 * [backup-simplify]: Simplify 0 into 0
1.603 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.604 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
1.604 * [backup-simplify]: Simplify 0 into 0
1.604 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
1.604 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
1.604 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
1.604 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.604 * [taylor]: Taking taylor expansion of -1 in a
1.605 * [backup-simplify]: Simplify -1 into -1
1.605 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.605 * [taylor]: Taking taylor expansion of a in a
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 1 into 1
1.605 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.605 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.605 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.605 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.605 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.605 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.605 * [taylor]: Taking taylor expansion of -1 in a
1.605 * [backup-simplify]: Simplify -1 into -1
1.605 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.605 * [taylor]: Taking taylor expansion of a in a
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 1 into 1
1.605 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.605 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.605 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.606 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.606 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.606 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.607 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.607 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.608 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.608 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.608 * [backup-simplify]: Simplify 0 into 0
1.609 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.609 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.609 * [backup-simplify]: Simplify 0 into 0
1.611 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.611 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.611 * [backup-simplify]: Simplify 0 into 0
1.612 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.613 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.613 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.615 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.615 * [backup-simplify]: Simplify 0 into 0
1.615 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
1.615 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
1.615 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
1.615 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.615 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.615 * [taylor]: Taking taylor expansion of a in a
1.615 * [backup-simplify]: Simplify 0 into 0
1.615 * [backup-simplify]: Simplify 1 into 1
1.615 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.615 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.615 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.616 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.616 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.616 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.616 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.616 * [taylor]: Taking taylor expansion of a in a
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify 1 into 1
1.616 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.616 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.616 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.616 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.616 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.616 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.617 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
1.617 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.618 * [backup-simplify]: Simplify 0 into 0
1.619 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.619 * [backup-simplify]: Simplify 0 into 0
1.621 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.621 * [backup-simplify]: Simplify 0 into 0
1.622 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.623 * [backup-simplify]: Simplify 0 into 0
1.625 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.625 * [backup-simplify]: Simplify 0 into 0
1.625 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
1.625 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.625 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a))
1.625 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
1.625 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.625 * [taylor]: Taking taylor expansion of -1 in a
1.625 * [backup-simplify]: Simplify -1 into -1
1.625 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.625 * [taylor]: Taking taylor expansion of (acos a) in a
1.625 * [backup-simplify]: Simplify (acos a) into (acos a)
1.625 * [taylor]: Taking taylor expansion of a in a
1.625 * [backup-simplify]: Simplify 0 into 0
1.625 * [backup-simplify]: Simplify 1 into 1
1.625 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.625 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
1.625 * [taylor]: Taking taylor expansion of -1 in a
1.625 * [backup-simplify]: Simplify -1 into -1
1.625 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.625 * [taylor]: Taking taylor expansion of (acos a) in a
1.625 * [backup-simplify]: Simplify (acos a) into (acos a)
1.625 * [taylor]: Taking taylor expansion of a in a
1.625 * [backup-simplify]: Simplify 0 into 0
1.625 * [backup-simplify]: Simplify 1 into 1
1.626 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.626 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.626 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
1.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
1.627 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
1.627 * [backup-simplify]: Simplify 0 into 0
1.628 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.628 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
1.628 * [backup-simplify]: Simplify 0 into 0
1.629 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.630 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
1.630 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.633 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
1.633 * [backup-simplify]: Simplify 0 into 0
1.636 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.637 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
1.638 * [backup-simplify]: Simplify 0 into 0
1.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.643 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
1.643 * [backup-simplify]: Simplify 0 into 0
1.643 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
1.643 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a))))
1.643 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
1.643 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.643 * [taylor]: Taking taylor expansion of -1 in a
1.643 * [backup-simplify]: Simplify -1 into -1
1.643 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.643 * [taylor]: Taking taylor expansion of a in a
1.643 * [backup-simplify]: Simplify 0 into 0
1.643 * [backup-simplify]: Simplify 1 into 1
1.643 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.643 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.643 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
1.643 * [taylor]: Taking taylor expansion of -1 in a
1.643 * [backup-simplify]: Simplify -1 into -1
1.643 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.643 * [taylor]: Taking taylor expansion of a in a
1.643 * [backup-simplify]: Simplify 0 into 0
1.643 * [backup-simplify]: Simplify 1 into 1
1.644 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.644 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.644 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.644 * [backup-simplify]: Simplify (* -1 0) into 0
1.644 * [backup-simplify]: Simplify 0 into 0
1.645 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.645 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
1.645 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
1.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.647 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.648 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.649 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
1.649 * [backup-simplify]: Simplify 0 into 0
1.657 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.658 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
1.659 * [backup-simplify]: Simplify 0 into 0
1.660 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.662 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
1.662 * [backup-simplify]: Simplify 0 into 0
1.664 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.667 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
1.667 * [backup-simplify]: Simplify 0 into 0
1.670 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.672 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
1.672 * [backup-simplify]: Simplify 0 into 0
1.672 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
1.672 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a)))
1.672 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
1.672 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.672 * [taylor]: Taking taylor expansion of a in a
1.672 * [backup-simplify]: Simplify 0 into 0
1.673 * [backup-simplify]: Simplify 1 into 1
1.673 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.673 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.673 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.673 * [taylor]: Taking taylor expansion of a in a
1.673 * [backup-simplify]: Simplify 0 into 0
1.673 * [backup-simplify]: Simplify 1 into 1
1.673 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.673 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.673 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.673 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.674 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.675 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.675 * [backup-simplify]: Simplify 0 into 0
1.676 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.676 * [backup-simplify]: Simplify 0 into 0
1.677 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.677 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.679 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.681 * [backup-simplify]: Simplify 0 into 0
1.684 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.684 * [backup-simplify]: Simplify 0 into 0
1.684 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
1.684 * * * [progress]: simplifying candidates
1.684 * * * * [progress]: [ 1 / 229 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (/ (- (acos a)) a)))))>
1.684 * * * * [progress]: [ 2 / 229 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (/ (- (acos a)) a)))))>
1.684 * * * * [progress]: [ 3 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) -1))>
1.684 * * * * [progress]: [ 4 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ (- (acos a)) a) (- 1)))>
1.684 * * * * [progress]: [ 5 / 229 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (/ (- (acos a)) a)) 1))>
1.685 * * * * [progress]: [ 6 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (- (log (- (acos a))) (log a)))))>
1.685 * * * * [progress]: [ 7 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 8 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (- (log (- (acos a))) (log a)))))>
1.685 * * * * [progress]: [ 9 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 10 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (- (log (- (acos a))) (log a)))))>
1.685 * * * * [progress]: [ 11 / 229 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 12 / 229 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 13 / 229 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 14 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
1.685 * * * * [progress]: [ 15 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 16 / 229 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 17 / 229 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 18 / 229 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 19 / 229 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (/ (- (acos a)) a))))>
1.685 * * * * [progress]: [ 20 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 21 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))))>
1.685 * * * * [progress]: [ 22 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
1.685 * * * * [progress]: [ 23 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.686 * * * * [progress]: [ 24 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a))))>
1.686 * * * * [progress]: [ 25 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.686 * * * * [progress]: [ 26 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.686 * * * * [progress]: [ 27 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a))))>
1.686 * * * * [progress]: [ 28 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
1.686 * * * * [progress]: [ 29 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
1.686 * * * * [progress]: [ 30 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.686 * * * * [progress]: [ 31 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
1.686 * * * * [progress]: [ 32 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
1.686 * * * * [progress]: [ 33 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a))))>
1.686 * * * * [progress]: [ 34 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
1.686 * * * * [progress]: [ 35 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
1.686 * * * * [progress]: [ 36 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a))))>
1.686 * * * * [progress]: [ 37 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
1.686 * * * * [progress]: [ 38 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
1.686 * * * * [progress]: [ 39 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a))))>
1.686 * * * * [progress]: [ 40 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a)))))>
1.687 * * * * [progress]: [ 41 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a)))))>
1.687 * * * * [progress]: [ 42 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a))))>
1.687 * * * * [progress]: [ 43 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
1.687 * * * * [progress]: [ 44 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.687 * * * * [progress]: [ 45 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a))))>
1.687 * * * * [progress]: [ 46 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.687 * * * * [progress]: [ 47 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.687 * * * * [progress]: [ 48 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a))))>
1.687 * * * * [progress]: [ 49 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))))>
1.687 * * * * [progress]: [ 50 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))))>
1.687 * * * * [progress]: [ 51 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.687 * * * * [progress]: [ 52 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a))))>
1.687 * * * * [progress]: [ 53 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
1.687 * * * * [progress]: [ 54 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))))>
1.687 * * * * [progress]: [ 55 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))))>
1.687 * * * * [progress]: [ 56 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))))>
1.687 * * * * [progress]: [ 57 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.688 * * * * [progress]: [ 58 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a))))>
1.688 * * * * [progress]: [ 59 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.688 * * * * [progress]: [ 60 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.688 * * * * [progress]: [ 61 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a))))>
1.688 * * * * [progress]: [ 62 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
1.688 * * * * [progress]: [ 63 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
1.688 * * * * [progress]: [ 64 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.688 * * * * [progress]: [ 65 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
1.688 * * * * [progress]: [ 66 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
1.688 * * * * [progress]: [ 67 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a))))>
1.688 * * * * [progress]: [ 68 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))))>
1.688 * * * * [progress]: [ 69 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))))>
1.688 * * * * [progress]: [ 70 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a))))>
1.688 * * * * [progress]: [ 71 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))))>
1.688 * * * * [progress]: [ 72 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))))>
1.688 * * * * [progress]: [ 73 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a))))>
1.688 * * * * [progress]: [ 74 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a)))))>
1.689 * * * * [progress]: [ 75 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a)))))>
1.689 * * * * [progress]: [ 76 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a))))>
1.689 * * * * [progress]: [ 77 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))))>
1.689 * * * * [progress]: [ 78 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.689 * * * * [progress]: [ 79 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a))))>
1.689 * * * * [progress]: [ 80 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.689 * * * * [progress]: [ 81 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.689 * * * * [progress]: [ 82 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a))))>
1.689 * * * * [progress]: [ 83 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))))>
1.689 * * * * [progress]: [ 84 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))))>
1.689 * * * * [progress]: [ 85 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.689 * * * * [progress]: [ 86 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a))))>
1.689 * * * * [progress]: [ 87 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
1.689 * * * * [progress]: [ 88 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))))>
1.689 * * * * [progress]: [ 89 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a)))))>
1.689 * * * * [progress]: [ 90 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))))>
1.689 * * * * [progress]: [ 91 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))))>
1.690 * * * * [progress]: [ 92 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a))))>
1.690 * * * * [progress]: [ 93 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))))>
1.690 * * * * [progress]: [ 94 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))))>
1.690 * * * * [progress]: [ 95 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a))))>
1.690 * * * * [progress]: [ 96 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
1.690 * * * * [progress]: [ 97 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
1.690 * * * * [progress]: [ 98 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
1.690 * * * * [progress]: [ 99 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
1.690 * * * * [progress]: [ 100 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
1.690 * * * * [progress]: [ 101 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a))))>
1.690 * * * * [progress]: [ 102 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a)))))>
1.690 * * * * [progress]: [ 103 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a)))))>
1.690 * * * * [progress]: [ 104 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a))))>
1.690 * * * * [progress]: [ 105 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a)))))>
1.690 * * * * [progress]: [ 106 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a)))))>
1.690 * * * * [progress]: [ 107 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
1.690 * * * * [progress]: [ 108 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a)))))>
1.690 * * * * [progress]: [ 109 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a)))))>
1.691 * * * * [progress]: [ 110 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a))))>
1.691 * * * * [progress]: [ 111 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))))>
1.691 * * * * [progress]: [ 112 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))))>
1.691 * * * * [progress]: [ 113 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a))))>
1.691 * * * * [progress]: [ 114 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))))>
1.691 * * * * [progress]: [ 115 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))))>
1.691 * * * * [progress]: [ 116 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a))))>
1.691 * * * * [progress]: [ 117 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a)))))>
1.691 * * * * [progress]: [ 118 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a)))))>
1.691 * * * * [progress]: [ 119 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 120 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 1) (/ 1 (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 121 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
1.691 * * * * [progress]: [ 122 / 229 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 123 / 229 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 124 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
1.691 * * * * [progress]: [ 125 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 126 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))>
1.691 * * * * [progress]: [ 127 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (- (acos a))) (cbrt a))))>
1.692 * * * * [progress]: [ 128 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt (- (acos a))) (sqrt a))))>
1.692 * * * * [progress]: [ 129 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt (- (acos a))) a)))>
1.692 * * * * [progress]: [ 130 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (- (acos a))) (cbrt a))))>
1.692 * * * * [progress]: [ 131 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt (- (acos a))) (sqrt a))))>
1.692 * * * * [progress]: [ 132 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (- (acos a))) 1)) (/ (sqrt (- (acos a))) a)))>
1.692 * * * * [progress]: [ 133 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
1.692 * * * * [progress]: [ 134 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
1.692 * * * * [progress]: [ 135 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
1.692 * * * * [progress]: [ 136 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
1.692 * * * * [progress]: [ 137 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 (sqrt a))) (/ (acos a) (sqrt a))))>
1.692 * * * * [progress]: [ 138 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ -1 1)) (/ (acos a) a)))>
1.692 * * * * [progress]: [ 139 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt (acos a)) (cbrt a))))>
1.692 * * * * [progress]: [ 140 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt (acos a)) (sqrt a))))>
1.692 * * * * [progress]: [ 141 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt (acos a)) a)))>
1.692 * * * * [progress]: [ 142 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt (acos a)) (cbrt a))))>
1.692 * * * * [progress]: [ 143 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt (acos a)) (sqrt a))))>
1.692 * * * * [progress]: [ 144 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- (sqrt (acos a))) 1)) (/ (sqrt (acos a)) a)))>
1.693 * * * * [progress]: [ 145 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (acos a) (cbrt a))))>
1.693 * * * * [progress]: [ 146 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) (sqrt a))) (/ (acos a) (sqrt a))))>
1.693 * * * * [progress]: [ 147 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (- 1) 1)) (/ (acos a) a)))>
1.693 * * * * [progress]: [ 148 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (- (cbrt (acos a))) (cbrt a))))>
1.693 * * * * [progress]: [ 149 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (- (cbrt (acos a))) (sqrt a))))>
1.693 * * * * [progress]: [ 150 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (- (cbrt (acos a))) a)))>
1.693 * * * * [progress]: [ 151 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (- (sqrt (acos a))) (cbrt a))))>
1.693 * * * * [progress]: [ 152 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (- (sqrt (acos a))) (sqrt a))))>
1.693 * * * * [progress]: [ 153 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ (sqrt (acos a)) 1)) (/ (- (sqrt (acos a))) a)))>
1.693 * * * * [progress]: [ 154 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (- (acos a)) (cbrt a))))>
1.693 * * * * [progress]: [ 155 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 (sqrt a))) (/ (- (acos a)) (sqrt a))))>
1.693 * * * * [progress]: [ 156 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (/ 1 1)) (/ (- (acos a)) a)))>
1.693 * * * * [progress]: [ 157 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 1) (/ (- (acos a)) a)))>
1.693 * * * * [progress]: [ 158 / 229 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
1.693 * * * * [progress]: [ 159 / 229 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (/ (- (acos a)) a) (cbrt 1))))>
1.693 * * * * [progress]: [ 160 / 229 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (/ (- (acos a)) a) (sqrt 1))))>
1.693 * * * * [progress]: [ 161 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
1.693 * * * * [progress]: [ 162 / 229 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
1.694 * * * * [progress]: [ 163 / 229 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 164 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 165 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 166 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (/ (- (acos a)) a) 1)))>
1.694 * * * * [progress]: [ 167 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a)))))>
1.694 * * * * [progress]: [ 168 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 169 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 170 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))))>
1.694 * * * * [progress]: [ 171 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 172 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 173 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))>
1.694 * * * * [progress]: [ 174 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (- (acos a))) (- a))))>
1.694 * * * * [progress]: [ 175 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ 0 a) (/ (acos a) a))))>
1.694 * * * * [progress]: [ 176 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)))))>
1.694 * * * * [progress]: [ 177 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)))))>
1.694 * * * * [progress]: [ 178 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a))))>
1.694 * * * * [progress]: [ 179 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)))))>
1.694 * * * * [progress]: [ 180 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)))))>
1.694 * * * * [progress]: [ 181 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a))))>
1.694 * * * * [progress]: [ 182 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
1.695 * * * * [progress]: [ 183 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
1.695 * * * * [progress]: [ 184 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
1.695 * * * * [progress]: [ 185 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
1.695 * * * * [progress]: [ 186 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 (sqrt a)) (/ (acos a) (sqrt a)))))>
1.695 * * * * [progress]: [ 187 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ -1 1) (/ (acos a) a))))>
1.695 * * * * [progress]: [ 188 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)))))>
1.695 * * * * [progress]: [ 189 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)))))>
1.695 * * * * [progress]: [ 190 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a))))>
1.695 * * * * [progress]: [ 191 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)))))>
1.695 * * * * [progress]: [ 192 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)))))>
1.695 * * * * [progress]: [ 193 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a))))>
1.695 * * * * [progress]: [ 194 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)))))>
1.695 * * * * [progress]: [ 195 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)))))>
1.695 * * * * [progress]: [ 196 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (- 1) 1) (/ (acos a) a))))>
1.695 * * * * [progress]: [ 197 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)))))>
1.695 * * * * [progress]: [ 198 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)))))>
1.695 * * * * [progress]: [ 199 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a))))>
1.696 * * * * [progress]: [ 200 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)))))>
1.696 * * * * [progress]: [ 201 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)))))>
1.696 * * * * [progress]: [ 202 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a))))>
1.696 * * * * [progress]: [ 203 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)))))>
1.696 * * * * [progress]: [ 204 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)))))>
1.696 * * * * [progress]: [ 205 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 1) (/ (- (acos a)) a))))>
1.696 * * * * [progress]: [ 206 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (/ (- (acos a)) a))))>
1.696 * * * * [progress]: [ 207 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
1.696 * * * * [progress]: [ 208 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.696 * * * * [progress]: [ 209 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (/ (acos a) a))))>
1.696 * * * * [progress]: [ 210 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (* (cbrt a) (cbrt a))) (cbrt a))))>
1.696 * * * * [progress]: [ 211 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) (sqrt a)) (sqrt a))))>
1.696 * * * * [progress]: [ 212 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (/ (- (acos a)) 1) a)))>
1.696 * * * * [progress]: [ 213 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))))))>
1.696 * * * * [progress]: [ 214 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a)))))))>
1.696 * * * * [progress]: [ 215 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.696 * * * * [progress]: [ 216 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ -1 (/ a (acos a)))))>
1.696 * * * * [progress]: [ 217 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a))))))>
1.696 * * * * [progress]: [ 218 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a))))))>
1.697 * * * * [progress]: [ 219 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- 1) (/ a (acos a)))))>
1.697 * * * * [progress]: [ 220 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a)))))))>
1.697 * * * * [progress]: [ 221 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a)))))))>
1.697 * * * * [progress]: [ 222 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
1.697 * * * * [progress]: [ 223 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (/ (- (acos a)) a)))))>
1.697 * * * * [progress]: [ 224 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.697 * * * * [progress]: [ 225 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.697 * * * * [progress]: [ 226 / 229 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
1.697 * * * * [progress]: [ 227 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.697 * * * * [progress]: [ 228 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.697 * * * * [progress]: [ 229 / 229 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
1.701 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (- (acos a)) a)))
  (log1p (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (- (log (- (acos a))) (log a)))
  (- (log (/ (- (acos a)) a)))
  (- 0 (- (log (- (acos a))) (log a)))
  (- 0 (log (/ (- (acos a)) a)))
  (- (log 1) (- (log (- (acos a))) (log a)))
  (- (log 1) (log (/ (- (acos a)) a)))
  (log (/ 1 (/ (- (acos a)) a)))
  (exp (/ 1 (/ (- (acos a)) a)))
  (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)))
  (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))
  (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a))))
  (cbrt (/ 1 (/ (- (acos a)) a)))
  (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (sqrt (/ 1 (/ (- (acos a)) a)))
  (- 1)
  (- (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (cbrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a)))
  (/ (cbrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (- (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ -1 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (cbrt 1) (/ (cbrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1))
  (/ (cbrt 1) (/ (sqrt (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (acos a) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a)))
  (/ (cbrt 1) (/ (acos a) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1))
  (/ (cbrt 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (cbrt 1) (/ (- (cbrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a)))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1))
  (/ (cbrt 1) (/ (- (sqrt (acos a))) a))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- (acos a)) a))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ (sqrt 1) (cbrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (sqrt (/ (- (acos a)) a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (- (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (- (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ -1 (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ -1 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ (sqrt 1) (/ (cbrt (acos a)) a))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) 1))
  (/ (sqrt 1) (/ (sqrt (acos a)) a))
  (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (acos a) (cbrt a)))
  (/ (sqrt 1) (/ (- 1) (sqrt a)))
  (/ (sqrt 1) (/ (acos a) (sqrt a)))
  (/ (sqrt 1) (/ (- 1) 1))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ (sqrt 1) (/ (- (cbrt (acos a))) a))
  (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a)))
  (/ (sqrt 1) (/ (sqrt (acos a)) 1))
  (/ (sqrt 1) (/ (- (sqrt (acos a))) a))
  (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt 1) (/ (- (acos a)) (cbrt a)))
  (/ (sqrt 1) (/ 1 (sqrt a)))
  (/ (sqrt 1) (/ (- (acos a)) (sqrt a)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- (acos a)) a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (cbrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ (sqrt (- (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (cbrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (cbrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (cbrt (acos a)) a))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) a))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (acos a) (cbrt a)))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (acos a) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (acos a) a))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (- (cbrt (acos a))) a))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ (- (sqrt (acos a))) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ (- (acos a)) (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- (acos a)) a))
  (/ 1 1)
  (/ 1 (/ (- (acos a)) a))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (/ (- (acos a)) a))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
  (/ 1 (sqrt (/ (- (acos a)) a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)))
  (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1))
  (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (- (acos a))) (sqrt a)))
  (/ 1 (/ (sqrt (- (acos a))) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 (/ -1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ -1 (sqrt a)))
  (/ 1 (/ -1 1))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)))
  (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1))
  (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (/ (- (sqrt (acos a))) 1))
  (/ 1 (/ (- 1) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (- 1) (sqrt a)))
  (/ 1 (/ (- 1) 1))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- (acos a)))
  (/ (/ (- (acos a)) a) (cbrt 1))
  (/ (/ (- (acos a)) a) (sqrt 1))
  (/ (/ (- (acos a)) a) 1)
  (/ 1 (- (acos a)))
  (real->posit16 (/ 1 (/ (- (acos a)) a)))
  (expm1 (/ (- (acos a)) a))
  (log1p (/ (- (acos a)) a))
  (- (log (- (acos a))) (log a))
  (log (/ (- (acos a)) a))
  (exp (/ (- (acos a)) a))
  (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))
  (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
  (cbrt (/ (- (acos a)) a))
  (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (sqrt (/ (- (acos a)) a))
  (- (- (acos a)))
  (- a)
  (/ 0 a)
  (/ (acos a) a)
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (- (acos a))) (cbrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))
  (/ (cbrt (- (acos a))) (sqrt a))
  (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (- (acos a))) (cbrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) (sqrt a))
  (/ (sqrt (- (acos a))) 1)
  (/ (sqrt (- (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ -1 (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ -1 (sqrt a))
  (/ (acos a) (sqrt a))
  (/ -1 1)
  (/ (acos a) a)
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (acos a)) (cbrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (/ (cbrt (acos a)) (sqrt a))
  (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)
  (/ (cbrt (acos a)) a)
  (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) 1)
  (/ (sqrt (acos a)) a)
  (/ (- 1) (* (cbrt a) (cbrt a)))
  (/ (acos a) (cbrt a))
  (/ (- 1) (sqrt a))
  (/ (acos a) (sqrt a))
  (/ (- 1) 1)
  (/ (acos a) a)
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (- (cbrt (acos a))) (cbrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))
  (/ (- (cbrt (acos a))) (sqrt a))
  (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)
  (/ (- (cbrt (acos a))) a)
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (sqrt (acos a))) (cbrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (- (sqrt (acos a))) (sqrt a))
  (/ (sqrt (acos a)) 1)
  (/ (- (sqrt (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (- (acos a)) (sqrt a))
  (/ 1 1)
  (/ (- (acos a)) a)
  (/ 1 a)
  (/ a (- (acos a)))
  (/ (acos a) a)
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) 1)
  (/ a (cbrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ a (- (acos a)))
  (/ a (acos a))
  (/ a (cbrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ a (acos a))
  (/ a (- (cbrt (acos a))))
  (/ a (- (sqrt (acos a))))
  (/ a (- (acos a)))
  (real->posit16 (/ (- (acos a)) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
1.707 * * [simplify]: iteration 0: 294 enodes
1.956 * * [simplify]: iteration 1: 778 enodes
2.273 * * [simplify]: iteration 2: 1523 enodes
2.603 * * [simplify]: iteration 3: 2000 enodes
3.038 * * [simplify]: iteration complete: 2000 enodes
3.039 * * [simplify]: Extracting #0: cost 133 inf + 0
3.048 * * [simplify]: Extracting #1: cost 518 inf + 178
3.056 * * [simplify]: Extracting #2: cost 475 inf + 26957
3.080 * * [simplify]: Extracting #3: cost 102 inf + 115469
3.113 * * [simplify]: Extracting #4: cost 1 inf + 139733
3.146 * * [simplify]: Extracting #5: cost 0 inf + 139996
3.173 * [simplify]: Simplified to:
  (expm1 (/ (* 1 a) (- (acos a))))
  (log1p (/ (* 1 a) (- (acos a))))
  -1
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (exp (/ (* 1 a) (- (acos a))))
  (/ 1 (* (* (/ (acos a) a) (/ (acos a) a)) (- (/ (acos a) a))))
  (/ 1 (* (* (/ (acos a) a) (/ (acos a) a)) (- (/ (acos a) a))))
  (* (cbrt (/ (* 1 a) (- (acos a)))) (cbrt (/ (* 1 a) (- (acos a)))))
  (cbrt (/ (* 1 a) (- (acos a))))
  (/ 1 (* (* (/ (acos a) a) (/ (acos a) a)) (- (/ (acos a) a))))
  (sqrt (/ (* 1 a) (- (acos a))))
  (sqrt (/ (* 1 a) (- (acos a))))
  -1
  (/ (acos a) a)
  (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (* (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))))
  (* (cbrt a) (/ 1 (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a))))))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* a (/ 1 (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (* (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (cbrt (acos a)) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (- (cbrt (acos a))))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (* (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (- (sqrt (acos a)))))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (/ 1 (- (acos a)))
  a
  (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (* (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))))
  (* (cbrt a) (/ 1 (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a))))))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* a (/ 1 (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (* (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (cbrt (acos a)) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (- (cbrt (acos a))))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (* (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (- (sqrt (acos a)))))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (/ 1 (- (acos a)))
  a
  (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (* (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))))
  (* (cbrt a) (/ 1 (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a))))))
  (/ (* 1 (sqrt a)) (cbrt (- (acos a))))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ 1 (/ (cbrt (- (acos a))) a))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a))
  (/ (* 1 (sqrt a)) (cbrt (acos a)))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (* 1 a) (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ 1 (/ (sqrt (acos a)) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* a (/ 1 (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (sqrt a) (/ 1 (acos a)))
  -1
  (/ (* 1 a) (acos a))
  (* (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (cbrt (acos a)) (cbrt a))))
  (/ 1 (/ (- (cbrt (acos a))) (cbrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (* 1 (sqrt a)) (- (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (/ 1 (- (/ (cbrt (acos a)) a)))
  (* (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (* (cbrt a) (/ 1 (- (sqrt (acos a)))))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt a) (/ 1 (- (acos a))))
  (sqrt a)
  (/ (* 1 (sqrt a)) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  1
  (/ (* 1 a) (- (acos a)))
  (/ 1 (- (acos a)))
  a
  (/ (* 1 a) (- (acos a)))
  (- (/ (acos a) a))
  (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a)))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (* (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))))
  (/ 1 (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a))))))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (/ 1 (- (* (/ (cbrt (acos a)) (cbrt a)) (/ (cbrt (acos a)) (cbrt a)))))
  (* (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ 1 (/ (- (sqrt (acos a))) (sqrt a)))
  (/ 1 (- (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  (* (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (cbrt (acos a)) (cbrt a))))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (* (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  1
  (/ 1 (- (acos a)))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (real->posit16 (/ (* 1 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)
3.187 * * * [progress]: adding candidates to table
4.866 * * [progress]: iteration 3 / 4
4.866 * * * [progress]: picking best candidate
4.899 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
4.900 * * * [progress]: localizing error
4.916 * * * [progress]: generating rewritten candidates
4.916 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.930 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.951 * * * [progress]: generating series expansions
4.951 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.951 * [backup-simplify]: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
4.951 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0
4.951 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
4.951 * [taylor]: Taking taylor expansion of -1 in a
4.951 * [backup-simplify]: Simplify -1 into -1
4.951 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
4.951 * [taylor]: Taking taylor expansion of (acos a) in a
4.951 * [backup-simplify]: Simplify (acos a) into (acos a)
4.951 * [taylor]: Taking taylor expansion of a in a
4.951 * [backup-simplify]: Simplify 0 into 0
4.951 * [backup-simplify]: Simplify 1 into 1
4.951 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
4.951 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a
4.951 * [taylor]: Taking taylor expansion of -1 in a
4.951 * [backup-simplify]: Simplify -1 into -1
4.951 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
4.951 * [taylor]: Taking taylor expansion of (acos a) in a
4.951 * [backup-simplify]: Simplify (acos a) into (acos a)
4.951 * [taylor]: Taking taylor expansion of a in a
4.951 * [backup-simplify]: Simplify 0 into 0
4.951 * [backup-simplify]: Simplify 1 into 1
4.951 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
4.952 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
4.952 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a))
4.953 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
4.953 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0
4.953 * [backup-simplify]: Simplify 0 into 0
4.955 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.955 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0
4.955 * [backup-simplify]: Simplify 0 into 0
4.957 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.958 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
4.958 * [backup-simplify]: Simplify 0 into 0
4.960 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.961 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
4.961 * [backup-simplify]: Simplify 0 into 0
4.963 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
4.965 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.970 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
4.970 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a))))
4.970 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0
4.970 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
4.970 * [taylor]: Taking taylor expansion of -1 in a
4.970 * [backup-simplify]: Simplify -1 into -1
4.970 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.970 * [taylor]: Taking taylor expansion of a in a
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 1 into 1
4.970 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.970 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.970 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a
4.970 * [taylor]: Taking taylor expansion of -1 in a
4.970 * [backup-simplify]: Simplify -1 into -1
4.970 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
4.970 * [taylor]: Taking taylor expansion of a in a
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 1 into 1
4.970 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
4.970 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
4.970 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
4.971 * [backup-simplify]: Simplify (* -1 0) into 0
4.971 * [backup-simplify]: Simplify 0 into 0
4.971 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
4.972 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a)))
4.972 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
4.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
4.973 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0
4.973 * [backup-simplify]: Simplify 0 into 0
4.974 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
4.975 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0
4.975 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
4.978 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0
4.978 * [backup-simplify]: Simplify 0 into 0
4.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
4.981 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0
4.981 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
4.984 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0
4.984 * [backup-simplify]: Simplify 0 into 0
4.986 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
4.988 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0
4.988 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
4.988 * [backup-simplify]: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a)))
4.988 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0
4.988 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.988 * [taylor]: Taking taylor expansion of a in a
4.988 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify 1 into 1
4.988 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.988 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.988 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
4.988 * [taylor]: Taking taylor expansion of a in a
4.988 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify 1 into 1
4.988 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
4.989 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.989 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
4.989 * [backup-simplify]: Simplify 0 into 0
4.989 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
4.989 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
4.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
4.990 * [backup-simplify]: Simplify 0 into 0
4.991 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
4.991 * [backup-simplify]: Simplify 0 into 0
4.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
4.993 * [backup-simplify]: Simplify 0 into 0
4.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
4.994 * [backup-simplify]: Simplify 0 into 0
4.996 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
4.996 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
4.998 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
4.998 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.998 * [backup-simplify]: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a)))
4.998 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
4.999 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.999 * [taylor]: Taking taylor expansion of -1 in a
4.999 * [backup-simplify]: Simplify -1 into -1
4.999 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.999 * [taylor]: Taking taylor expansion of a in a
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 1 into 1
4.999 * [taylor]: Taking taylor expansion of (acos a) in a
4.999 * [backup-simplify]: Simplify (acos a) into (acos a)
4.999 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.999 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
4.999 * [taylor]: Taking taylor expansion of -1 in a
4.999 * [backup-simplify]: Simplify -1 into -1
4.999 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
4.999 * [taylor]: Taking taylor expansion of a in a
4.999 * [backup-simplify]: Simplify 0 into 0
4.999 * [backup-simplify]: Simplify 1 into 1
4.999 * [taylor]: Taking taylor expansion of (acos a) in a
4.999 * [backup-simplify]: Simplify (acos a) into (acos a)
4.999 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
4.999 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
4.999 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
4.999 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
5.000 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
5.000 * [backup-simplify]: Simplify 0 into 0
5.000 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
5.001 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
5.001 * [backup-simplify]: Simplify 0 into 0
5.001 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
5.002 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
5.002 * [backup-simplify]: Simplify 0 into 0
5.003 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
5.004 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
5.004 * [backup-simplify]: Simplify 0 into 0
5.004 * [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
5.006 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
5.006 * [backup-simplify]: Simplify 0 into 0
5.007 * [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
5.008 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
5.009 * [backup-simplify]: Simplify 0 into 0
5.009 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
5.009 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
5.009 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
5.009 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
5.009 * [taylor]: Taking taylor expansion of -1 in a
5.009 * [backup-simplify]: Simplify -1 into -1
5.009 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
5.009 * [taylor]: Taking taylor expansion of a in a
5.009 * [backup-simplify]: Simplify 0 into 0
5.009 * [backup-simplify]: Simplify 1 into 1
5.009 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
5.009 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
5.009 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
5.010 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
5.010 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
5.010 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
5.010 * [taylor]: Taking taylor expansion of -1 in a
5.010 * [backup-simplify]: Simplify -1 into -1
5.010 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
5.010 * [taylor]: Taking taylor expansion of a in a
5.010 * [backup-simplify]: Simplify 0 into 0
5.010 * [backup-simplify]: Simplify 1 into 1
5.010 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
5.010 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
5.010 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
5.010 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
5.011 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
5.011 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
5.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
5.012 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
5.012 * [backup-simplify]: Simplify 0 into 0
5.013 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
5.013 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
5.013 * [backup-simplify]: Simplify 0 into 0
5.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
5.015 * [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
5.015 * [backup-simplify]: Simplify 0 into 0
5.016 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
5.017 * [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
5.017 * [backup-simplify]: Simplify 0 into 0
5.019 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
5.019 * [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
5.019 * [backup-simplify]: Simplify 0 into 0
5.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
5.022 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
5.022 * [backup-simplify]: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
5.022 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
5.022 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
5.022 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
5.022 * [taylor]: Taking taylor expansion of a in a
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 1 into 1
5.022 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
5.022 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
5.022 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
5.023 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
5.023 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
5.023 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
5.023 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
5.023 * [taylor]: Taking taylor expansion of a in a
5.023 * [backup-simplify]: Simplify 0 into 0
5.023 * [backup-simplify]: Simplify 1 into 1
5.023 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
5.023 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
5.023 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
5.024 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
5.024 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
5.024 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
5.025 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
5.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
5.025 * [backup-simplify]: Simplify 0 into 0
5.026 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
5.026 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
5.026 * [backup-simplify]: Simplify 0 into 0
5.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
5.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
5.028 * [backup-simplify]: Simplify 0 into 0
5.030 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
5.030 * [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
5.030 * [backup-simplify]: Simplify 0 into 0
5.035 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
5.036 * [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
5.036 * [backup-simplify]: Simplify 0 into 0
5.038 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
5.038 * [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
5.038 * [backup-simplify]: Simplify 0 into 0
5.038 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
5.038 * * * [progress]: simplifying candidates
5.039 * * * * [progress]: [ 1 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (log1p (expm1 (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 2 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (expm1 (log1p (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 3 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
5.039 * * * * [progress]: [ 4 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
5.039 * * * * [progress]: [ 5 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log a))))))>
5.039 * * * * [progress]: [ 6 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- 0 (log a))))))>
5.039 * * * * [progress]: [ 7 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (- (log 1) (log a))))))>
5.039 * * * * [progress]: [ 8 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (+ (log (- (acos a))) (log (/ 1 a))))))>
5.039 * * * * [progress]: [ 9 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (exp (log (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 10 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (log (exp (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 11 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
5.039 * * * * [progress]: [ 12 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 13 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 14 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 15 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))>
5.039 * * * * [progress]: [ 16 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
5.039 * * * * [progress]: [ 17 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (- (acos a)) a)))>
5.039 * * * * [progress]: [ 18 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))))))>
5.039 * * * * [progress]: [ 19 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))))))>
5.039 * * * * [progress]: [ 20 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))))))>
5.039 * * * * [progress]: [ 21 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (- (* (acos a) (/ 1 a)))))>
5.039 * * * * [progress]: [ 22 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))))>
5.039 * * * * [progress]: [ 23 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a)))))>
5.039 * * * * [progress]: [ 24 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (cbrt a)))))>
5.039 * * * * [progress]: [ 25 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt 1) (sqrt a)))))>
5.040 * * * * [progress]: [ 26 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt 1) a))))>
5.040 * * * * [progress]: [ 27 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (cbrt a)))))>
5.040 * * * * [progress]: [ 28 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) (sqrt a))) (/ (sqrt 1) (sqrt a)))))>
5.040 * * * * [progress]: [ 29 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ (sqrt 1) 1)) (/ (sqrt 1) a))))>
5.040 * * * * [progress]: [ 30 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (cbrt a)))))>
5.040 * * * * [progress]: [ 31 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 (sqrt a))) (/ 1 (sqrt a)))))>
5.040 * * * * [progress]: [ 32 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) (/ 1 1)) (/ 1 a))))>
5.040 * * * * [progress]: [ 33 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
5.040 * * * * [progress]: [ 34 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
5.040 * * * * [progress]: [ 35 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a)))))>
5.040 * * * * [progress]: [ 36 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a)))))>
5.040 * * * * [progress]: [ 37 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
5.040 * * * * [progress]: [ 38 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a)))))>
5.040 * * * * [progress]: [ 39 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a)))))>
5.040 * * * * [progress]: [ 40 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a)))))>
5.040 * * * * [progress]: [ 41 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (- 1) (* (acos a) (/ 1 a)))))>
5.040 * * * * [progress]: [ 42 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a)))))>
5.040 * * * * [progress]: [ 43 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a)))))>
5.040 * * * * [progress]: [ 44 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
5.040 * * * * [progress]: [ 45 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) 1) a)))>
5.040 * * * * [progress]: [ 46 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (posit16->real (real->posit16 (* (- (acos a)) (/ 1 a))))))>
5.040 * * * * [progress]: [ 47 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* (/ 1 a) (- (acos a)))))>
5.040 * * * * [progress]: [ 48 / 96 ] simplifiying candidate #<alt (λ (a) (log1p (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.040 * * * * [progress]: [ 49 / 96 ] simplifiying candidate #<alt (λ (a) (expm1 (log1p (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.040 * * * * [progress]: [ 50 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1))>
5.040 * * * * [progress]: [ 51 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
5.040 * * * * [progress]: [ 52 / 96 ] simplifiying candidate #<alt (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
5.041 * * * * [progress]: [ 53 / 96 ] simplifiying candidate #<alt (λ (a) (pow (/ 1 (* (- (acos a)) (/ 1 a))) 1))>
5.041 * * * * [progress]: [ 54 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log a))))))>
5.041 * * * * [progress]: [ 55 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- 0 (log a))))))>
5.041 * * * * [progress]: [ 56 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (- (log 1) (log a))))))>
5.041 * * * * [progress]: [ 57 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (+ (log (- (acos a))) (log (/ 1 a))))))>
5.041 * * * * [progress]: [ 58 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 59 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log a))))))>
5.041 * * * * [progress]: [ 60 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- 0 (log a))))))>
5.041 * * * * [progress]: [ 61 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))))>
5.041 * * * * [progress]: [ 62 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (+ (log (- (acos a))) (log (/ 1 a))))))>
5.041 * * * * [progress]: [ 63 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- 0 (log (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 64 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log a))))))>
5.041 * * * * [progress]: [ 65 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))))>
5.041 * * * * [progress]: [ 66 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))))>
5.041 * * * * [progress]: [ 67 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))))>
5.041 * * * * [progress]: [ 68 / 96 ] simplifiying candidate #<alt (λ (a) (exp (- (log 1) (log (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 69 / 96 ] simplifiying candidate #<alt (λ (a) (exp (log (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 70 / 96 ] simplifiying candidate #<alt (λ (a) (log (exp (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 71 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))))>
5.041 * * * * [progress]: [ 72 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 73 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 74 / 96 ] simplifiying candidate #<alt (λ (a) (* (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 75 / 96 ] simplifiying candidate #<alt (λ (a) (cbrt (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 76 / 96 ] simplifiying candidate #<alt (λ (a) (* (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.041 * * * * [progress]: [ 77 / 96 ] simplifiying candidate #<alt (λ (a) (/ (- 1) (- (* (- (acos a)) (/ 1 a)))))>
5.042 * * * * [progress]: [ 78 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a))))>
5.042 * * * * [progress]: [ 79 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a))))>
5.042 * * * * [progress]: [ 80 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) (/ 1 (/ 1 a))))>
5.042 * * * * [progress]: [ 81 / 96 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
5.042 * * * * [progress]: [ 82 / 96 ] simplifiying candidate #<alt (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
5.042 * * * * [progress]: [ 83 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
5.042 * * * * [progress]: [ 84 / 96 ] simplifiying candidate #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
5.042 * * * * [progress]: [ 85 / 96 ] simplifiying candidate #<alt (λ (a) (/ (* (cbrt 1) (cbrt 1)) (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))))>
5.042 * * * * [progress]: [ 86 / 96 ] simplifiying candidate #<alt (λ (a) (/ (sqrt 1) (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))))>
5.042 * * * * [progress]: [ 87 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
5.042 * * * * [progress]: [ 88 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (acos a))) a))>
5.042 * * * * [progress]: [ 89 / 96 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (* (- (acos a)) 1)) a))>
5.042 * * * * [progress]: [ 90 / 96 ] simplifiying candidate #<alt (λ (a) (posit16->real (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))))>
5.042 * * * * [progress]: [ 91 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
5.042 * * * * [progress]: [ 92 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
5.042 * * * * [progress]: [ 93 / 96 ] simplifiying candidate #<alt (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
5.042 * * * * [progress]: [ 94 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
5.042 * * * * [progress]: [ 95 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
5.042 * * * * [progress]: [ 96 / 96 ] simplifiying candidate #<alt (λ (a) (* -1 (/ a (acos a))))>
5.043 * [simplify]: Simplifying:
  (expm1 (* (- (acos a)) (/ 1 a)))
  (log1p (* (- (acos a)) (/ 1 a)))
  (* (- (acos a)) (/ 1 a))
  (+ (log (- (acos a))) (- (log a)))
  (+ (log (- (acos a))) (- 0 (log a)))
  (+ (log (- (acos a))) (- (log 1) (log a)))
  (+ (log (- (acos a))) (log (/ 1 a)))
  (log (* (- (acos a)) (/ 1 a)))
  (exp (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a)))
  (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))
  (cbrt (* (- (acos a)) (/ 1 a)))
  (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (sqrt (* (- (acos a)) (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (sqrt (/ 1 a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (sqrt (- (acos a))) (/ 1 (sqrt a)))
  (* (acos a) (/ 1 a))
  (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (* (- (acos a)) (sqrt (/ 1 a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ (sqrt 1) (sqrt a)))
  (* (- (acos a)) (/ (sqrt 1) 1))
  (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a))))
  (* (- (acos a)) (/ 1 (sqrt a)))
  (* (- (acos a)) (/ 1 1))
  (* (- (acos a)) 1)
  (* (- (acos a)) 1)
  (* (cbrt (- (acos a))) (/ 1 a))
  (* (sqrt (- (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (cbrt (acos a)) (/ 1 a))
  (* (sqrt (acos a)) (/ 1 a))
  (* (acos a) (/ 1 a))
  (* (- (cbrt (acos a))) (/ 1 a))
  (* (- (sqrt (acos a))) (/ 1 a))
  (* (- (acos a)) (/ 1 a))
  (* (- (acos a)) 1)
  (real->posit16 (* (- (acos a)) (/ 1 a)))
  (expm1 (/ 1 (* (- (acos a)) (/ 1 a))))
  (log1p (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- 1)
  (- (+ (log (- (acos a))) (- (log a))))
  (- (+ (log (- (acos a))) (- 0 (log a))))
  (- (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log (* (- (acos a)) (/ 1 a))))
  (- 0 (+ (log (- (acos a))) (- (log a))))
  (- 0 (+ (log (- (acos a))) (- 0 (log a))))
  (- 0 (+ (log (- (acos a))) (- (log 1) (log a))))
  (- 0 (+ (log (- (acos a))) (log (/ 1 a))))
  (- 0 (log (* (- (acos a)) (/ 1 a))))
  (- (log 1) (+ (log (- (acos a))) (- (log a))))
  (- (log 1) (+ (log (- (acos a))) (- 0 (log a))))
  (- (log 1) (+ (log (- (acos a))) (- (log 1) (log a))))
  (- (log 1) (+ (log (- (acos a))) (log (/ 1 a))))
  (- (log 1) (log (* (- (acos a)) (/ 1 a))))
  (log (/ 1 (* (- (acos a)) (/ 1 a))))
  (exp (/ 1 (* (- (acos a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))
  (/ (* (* 1 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))
  (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))))
  (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
  (- 1)
  (- (* (- (acos a)) (/ 1 a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (/ 1 a))
  (/ 1 (- (acos a)))
  (/ 1 (/ 1 a))
  (/ 1 (* (- (acos a)) (/ 1 a)))
  (/ (* (- (acos a)) (/ 1 a)) 1)
  (/ 1 (- (acos a)))
  (/ (* (- (acos a)) (/ 1 a)) (cbrt 1))
  (/ (* (- (acos a)) (/ 1 a)) (sqrt 1))
  (/ (* (- (acos a)) (/ 1 a)) 1)
  (/ 1 (- (acos a)))
  (/ 1 (* (- (acos a)) 1))
  (real->posit16 (/ 1 (* (- (acos a)) (/ 1 a))))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ (acos a) a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
5.044 * * [simplify]: iteration 0: 131 enodes
5.096 * * [simplify]: iteration 1: 359 enodes
5.190 * * [simplify]: iteration 2: 926 enodes
5.537 * * [simplify]: iteration 3: 2009 enodes
5.911 * * [simplify]: iteration complete: 2009 enodes
5.911 * * [simplify]: Extracting #0: cost 42 inf + 0
5.912 * * [simplify]: Extracting #1: cost 331 inf + 2
5.926 * * [simplify]: Extracting #2: cost 371 inf + 14328
5.937 * * [simplify]: Extracting #3: cost 129 inf + 70209
5.954 * * [simplify]: Extracting #4: cost 23 inf + 97813
5.980 * * [simplify]: Extracting #5: cost 8 inf + 101378
6.006 * * [simplify]: Extracting #6: cost 0 inf + 104604
6.026 * [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) (- (acos a))) (acos a)) a) (* a a))
  (* (* (* (* (acos a) (- (acos a))) (acos a)) (/ 1 a)) (/ (/ 1 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 (/ 1 a)) (sqrt (- (acos a))))
  (* (sqrt (/ 1 a)) (sqrt (- (acos 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)) (* (cbrt (/ 1 a)) (- (acos a))))
  (* (- (sqrt (/ 1 a))) (acos a))
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (/ (- (acos a)) (* (cbrt a) (cbrt a)))
  (/ (- (acos a)) (sqrt a))
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (/ (cbrt (- (acos a))) a)
  (/ (sqrt (- (acos a))) a)
  (- (/ (acos a) a))
  (/ (acos a) a)
  (/ (cbrt (acos a)) a)
  (/ (sqrt (acos a)) a)
  (/ (acos a) a)
  (- (/ (cbrt (acos a)) a))
  (- (/ (sqrt (acos a)) a))
  (- (/ (acos a) a))
  (- (acos a))
  (real->posit16 (- (/ (acos a) a)))
  (expm1 (/ 1 (- (/ (acos a) a))))
  (log1p (/ 1 (- (/ (acos a) a))))
  -1
  -1
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (exp (/ 1 (- (/ (acos a) a))))
  (* (/ (* a a) (* (acos a) (- (acos a)))) (/ a (acos a)))
  (/ (/ a (/ (/ 1 a) a)) (* (* (acos a) (- (acos a))) (acos a)))
  (/ (/ 1 (- (/ (acos a) a))) (* (/ (acos a) a) (/ (acos a) a)))
  (* (cbrt (/ 1 (- (/ (acos a) a)))) (cbrt (/ 1 (- (/ (acos a) a)))))
  (cbrt (/ 1 (- (/ (acos a) a))))
  (/ (/ 1 (- (/ (acos a) a))) (* (/ (acos a) a) (/ (acos a) a)))
  (sqrt (/ 1 (- (/ (acos a) a))))
  (sqrt (/ 1 (- (/ (acos a) a))))
  -1
  (/ (acos a) a)
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (acos a)))
  a
  (/ 1 (- (/ (acos a) a)))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (real->posit16 (/ 1 (- (/ (acos a) a))))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
  (/ (- a) (acos a))
6.030 * * * [progress]: adding candidates to table
6.822 * * [progress]: iteration 4 / 4
6.822 * * * [progress]: picking best candidate
6.846 * * * * [pick]: Picked  #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
6.846 * * * [progress]: localizing error
6.877 * * * [progress]: generating rewritten candidates
6.877 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
6.884 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
6.885 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
6.886 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
6.893 * * * [progress]: generating series expansions
6.893 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
6.894 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos a)))) into (* -1 (sqrt (/ 1 (acos a))))
6.894 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in (a) around 0
6.894 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a
6.894 * [taylor]: Taking taylor expansion of -1 in a
6.894 * [backup-simplify]: Simplify -1 into -1
6.894 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a
6.894 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a
6.894 * [taylor]: Taking taylor expansion of (acos a) in a
6.894 * [backup-simplify]: Simplify (acos a) into (acos a)
6.894 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.894 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a)))
6.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
6.894 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0
6.894 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a
6.894 * [taylor]: Taking taylor expansion of -1 in a
6.894 * [backup-simplify]: Simplify -1 into -1
6.894 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a
6.894 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a
6.894 * [taylor]: Taking taylor expansion of (acos a) in a
6.894 * [backup-simplify]: Simplify (acos a) into (acos a)
6.894 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
6.895 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a)))
6.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
6.895 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0
6.895 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a))))
6.895 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a))))
6.896 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos a))))) into 0
6.896 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.897 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos a))))) into 0
6.898 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))) into 0
6.898 * [backup-simplify]: Simplify 0 into 0
6.898 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.899 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0
6.900 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a))))))) into 0
6.900 * [backup-simplify]: Simplify 0 into 0
6.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
6.901 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0
6.903 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))))) into 0
6.903 * [backup-simplify]: Simplify 0 into 0
6.904 * [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
6.905 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0
6.908 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a))))))))) into 0
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [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
6.910 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0
6.913 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))))))) into 0
6.913 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a))))
6.913 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a)))))
6.913 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in (a) around 0
6.913 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a
6.913 * [taylor]: Taking taylor expansion of -1 in a
6.913 * [backup-simplify]: Simplify -1 into -1
6.913 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a
6.913 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a
6.913 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.913 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.914 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
6.914 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a))))
6.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
6.914 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.914 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a
6.914 * [taylor]: Taking taylor expansion of -1 in a
6.914 * [backup-simplify]: Simplify -1 into -1
6.914 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a
6.914 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a
6.914 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.914 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.914 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a)))
6.915 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a))))
6.915 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
6.915 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.915 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a)))))
6.915 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a)))))
6.916 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.916 * [backup-simplify]: Simplify 0 into 0
6.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.918 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.919 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))) into 0
6.919 * [backup-simplify]: Simplify 0 into 0
6.920 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.921 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.923 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))))) into 0
6.923 * [backup-simplify]: Simplify 0 into 0
6.924 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
6.925 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))))) into 0
6.927 * [backup-simplify]: Simplify 0 into 0
6.927 * [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
6.929 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.930 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))))))) into 0
6.930 * [backup-simplify]: Simplify 0 into 0
6.930 * [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
6.931 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0
6.933 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))))))) into 0
6.933 * [backup-simplify]: Simplify 0 into 0
6.933 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 (/ 1 a)))))) into (* -1 (sqrt (/ 1 (acos a))))
6.933 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos (/ 1 (- a)))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a)))))
6.933 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in (a) around 0
6.933 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a
6.933 * [taylor]: Taking taylor expansion of -1 in a
6.933 * [backup-simplify]: Simplify -1 into -1
6.933 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a
6.933 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a
6.933 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.933 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.933 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.933 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a))))
6.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
6.933 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.934 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a
6.934 * [taylor]: Taking taylor expansion of -1 in a
6.934 * [backup-simplify]: Simplify -1 into -1
6.934 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a
6.934 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a
6.934 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.934 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.934 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
6.934 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a))))
6.934 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
6.934 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.934 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 a))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a)))))
6.934 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 a))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a)))))
6.935 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.935 * [backup-simplify]: Simplify 0 into 0
6.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.935 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.936 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))) into 0
6.936 * [backup-simplify]: Simplify 0 into 0
6.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
6.937 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.938 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))))) into 0
6.938 * [backup-simplify]: Simplify 0 into 0
6.938 * [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
6.939 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.940 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))))) into 0
6.940 * [backup-simplify]: Simplify 0 into 0
6.940 * [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
6.941 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.942 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))))))) into 0
6.942 * [backup-simplify]: Simplify 0 into 0
6.943 * [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
6.943 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0
6.945 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))))))) into 0
6.945 * [backup-simplify]: Simplify 0 into 0
6.945 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 (/ 1 (- a))))))) into (* -1 (sqrt (/ 1 (acos a))))
6.945 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
6.945 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.945 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0
6.945 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.945 * [taylor]: Taking taylor expansion of (acos a) in a
6.945 * [backup-simplify]: Simplify (acos a) into (acos a)
6.945 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.945 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.945 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.945 * [taylor]: Taking taylor expansion of (acos a) in a
6.945 * [backup-simplify]: Simplify (acos a) into (acos a)
6.945 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.945 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.946 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.946 * [backup-simplify]: Simplify 0 into 0
6.946 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos a)))) into 0
6.946 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.947 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.948 * [backup-simplify]: Simplify 0 into 0
6.948 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.948 * [backup-simplify]: Simplify 0 into 0
6.949 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.949 * [backup-simplify]: Simplify 0 into 0
6.949 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.949 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.949 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0
6.949 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.949 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.949 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.949 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.949 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.949 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.949 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.949 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.949 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.949 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.949 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.950 * [backup-simplify]: Simplify 0 into 0
6.950 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.950 * [backup-simplify]: Simplify 0 into 0
6.951 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.951 * [backup-simplify]: Simplify 0 into 0
6.951 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.952 * [backup-simplify]: Simplify 0 into 0
6.952 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.952 * [backup-simplify]: Simplify 0 into 0
6.953 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.953 * [backup-simplify]: Simplify 0 into 0
6.953 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (/ 1 a)))) into (sqrt (acos a))
6.953 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (- a)))) into (sqrt (acos (/ -1 a)))
6.953 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0
6.953 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
6.953 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.953 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.953 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.953 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
6.953 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
6.953 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.953 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.953 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.953 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
6.954 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.954 * [backup-simplify]: Simplify 0 into 0
6.954 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.954 * [backup-simplify]: Simplify 0 into 0
6.959 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.959 * [backup-simplify]: Simplify 0 into 0
6.960 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.960 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.961 * [backup-simplify]: Simplify 0 into 0
6.962 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.962 * [backup-simplify]: Simplify 0 into 0
6.962 * [backup-simplify]: Simplify (sqrt (acos (/ -1 (/ 1 (- a))))) into (sqrt (acos a))
6.962 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
6.962 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.962 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0
6.962 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.962 * [taylor]: Taking taylor expansion of (acos a) in a
6.962 * [backup-simplify]: Simplify (acos a) into (acos a)
6.962 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.962 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.962 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.962 * [taylor]: Taking taylor expansion of (acos a) in a
6.962 * [backup-simplify]: Simplify (acos a) into (acos a)
6.962 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.962 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.963 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.963 * [backup-simplify]: Simplify 0 into 0
6.963 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos a)))) into 0
6.963 * [backup-simplify]: Simplify 0 into 0
6.964 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.964 * [backup-simplify]: Simplify 0 into 0
6.965 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.965 * [backup-simplify]: Simplify 0 into 0
6.966 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.966 * [backup-simplify]: Simplify 0 into 0
6.967 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.967 * [backup-simplify]: Simplify 0 into 0
6.967 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.967 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.967 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0
6.967 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.967 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.967 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.967 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.968 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.968 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.968 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.968 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.968 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.968 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.968 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.968 * [backup-simplify]: Simplify 0 into 0
6.969 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.969 * [backup-simplify]: Simplify 0 into 0
6.970 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.970 * [backup-simplify]: Simplify 0 into 0
6.972 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.972 * [backup-simplify]: Simplify 0 into 0
6.973 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.973 * [backup-simplify]: Simplify 0 into 0
6.974 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.974 * [backup-simplify]: Simplify 0 into 0
6.974 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (/ 1 a)))) into (sqrt (acos a))
6.974 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (- a)))) into (sqrt (acos (/ -1 a)))
6.974 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0
6.974 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
6.974 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.974 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.974 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.974 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
6.974 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
6.974 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
6.974 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
6.975 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.975 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
6.975 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
6.975 * [backup-simplify]: Simplify 0 into 0
6.976 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.976 * [backup-simplify]: Simplify 0 into 0
6.977 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.977 * [backup-simplify]: Simplify 0 into 0
6.978 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.978 * [backup-simplify]: Simplify 0 into 0
6.979 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.979 * [backup-simplify]: Simplify 0 into 0
6.980 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
6.980 * [backup-simplify]: Simplify 0 into 0
6.980 * [backup-simplify]: Simplify (sqrt (acos (/ -1 (/ 1 (- a))))) into (sqrt (acos a))
6.980 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
6.980 * [backup-simplify]: Simplify (/ (sqrt (acos a)) a) into (* (sqrt (acos a)) (/ 1 a))
6.980 * [approximate]: Taking taylor expansion of (* (sqrt (acos a)) (/ 1 a)) in (a) around 0
6.980 * [taylor]: Taking taylor expansion of (* (sqrt (acos a)) (/ 1 a)) in a
6.980 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.980 * [taylor]: Taking taylor expansion of (acos a) in a
6.980 * [backup-simplify]: Simplify (acos a) into (acos a)
6.981 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.981 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.981 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.981 * [taylor]: Taking taylor expansion of a in a
6.981 * [backup-simplify]: Simplify 0 into 0
6.981 * [backup-simplify]: Simplify 1 into 1
6.981 * [backup-simplify]: Simplify (/ 1 1) into 1
6.981 * [taylor]: Taking taylor expansion of (* (sqrt (acos a)) (/ 1 a)) in a
6.981 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a
6.981 * [taylor]: Taking taylor expansion of (acos a) in a
6.981 * [backup-simplify]: Simplify (acos a) into (acos a)
6.981 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.981 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0
6.982 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.982 * [taylor]: Taking taylor expansion of a in a
6.982 * [backup-simplify]: Simplify 0 into 0
6.982 * [backup-simplify]: Simplify 1 into 1
6.982 * [backup-simplify]: Simplify (/ 1 1) into 1
6.982 * [backup-simplify]: Simplify (* (sqrt (acos a)) 1) into (sqrt (acos a))
6.982 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a))
6.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.983 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (* 0 1)) into 0
6.983 * [backup-simplify]: Simplify 0 into 0
6.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.984 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos a)))) into 0
6.984 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (+ (* 0 0) (* 0 1))) into 0
6.984 * [backup-simplify]: Simplify 0 into 0
6.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.986 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.986 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.986 * [backup-simplify]: Simplify 0 into 0
6.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.988 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.988 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.988 * [backup-simplify]: Simplify 0 into 0
6.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.990 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.990 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.990 * [backup-simplify]: Simplify 0 into 0
6.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.992 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0
6.993 * [backup-simplify]: Simplify (+ (* (sqrt (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.993 * [backup-simplify]: Simplify 0 into 0
6.993 * [backup-simplify]: Simplify (* (sqrt (acos a)) (/ 1 a)) into (* (sqrt (acos a)) (/ 1 a))
6.993 * [backup-simplify]: Simplify (/ (sqrt (acos (/ 1 a))) (/ 1 a)) into (* a (sqrt (acos (/ 1 a))))
6.993 * [approximate]: Taking taylor expansion of (* a (sqrt (acos (/ 1 a)))) in (a) around 0
6.993 * [taylor]: Taking taylor expansion of (* a (sqrt (acos (/ 1 a)))) in a
6.993 * [taylor]: Taking taylor expansion of a in a
6.993 * [backup-simplify]: Simplify 0 into 0
6.993 * [backup-simplify]: Simplify 1 into 1
6.993 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.993 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.993 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.993 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.993 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.993 * [taylor]: Taking taylor expansion of (* a (sqrt (acos (/ 1 a)))) in a
6.993 * [taylor]: Taking taylor expansion of a in a
6.993 * [backup-simplify]: Simplify 0 into 0
6.993 * [backup-simplify]: Simplify 1 into 1
6.993 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a
6.993 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
6.993 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
6.993 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.993 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0
6.994 * [backup-simplify]: Simplify (* 0 (sqrt (acos (/ 1 a)))) into 0
6.994 * [backup-simplify]: Simplify 0 into 0
6.994 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (acos (/ 1 a))))) into (sqrt (acos (/ 1 a)))
6.994 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a)))
6.995 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.995 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (acos (/ 1 a)))))) into 0
6.995 * [backup-simplify]: Simplify 0 into 0
6.996 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.997 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (acos (/ 1 a))))))) into 0
6.997 * [backup-simplify]: Simplify 0 into 0
6.998 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
6.999 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ 1 a)))))))) into 0
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
7.001 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ 1 a))))))))) into 0
7.001 * [backup-simplify]: Simplify 0 into 0
7.001 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
7.003 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ 1 a)))))))))) into 0
7.003 * [backup-simplify]: Simplify 0 into 0
7.003 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0
7.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ 1 a))))))))))) into 0
7.005 * [backup-simplify]: Simplify 0 into 0
7.005 * [backup-simplify]: Simplify (* (sqrt (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* (sqrt (acos a)) (/ 1 a))
7.005 * [backup-simplify]: Simplify (/ (sqrt (acos (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (* a (sqrt (acos (/ -1 a)))))
7.005 * [approximate]: Taking taylor expansion of (* -1 (* a (sqrt (acos (/ -1 a))))) in (a) around 0
7.005 * [taylor]: Taking taylor expansion of (* -1 (* a (sqrt (acos (/ -1 a))))) in a
7.005 * [taylor]: Taking taylor expansion of -1 in a
7.005 * [backup-simplify]: Simplify -1 into -1
7.006 * [taylor]: Taking taylor expansion of (* a (sqrt (acos (/ -1 a)))) in a
7.006 * [taylor]: Taking taylor expansion of a in a
7.006 * [backup-simplify]: Simplify 0 into 0
7.006 * [backup-simplify]: Simplify 1 into 1
7.006 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
7.006 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.006 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.006 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
7.006 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
7.006 * [taylor]: Taking taylor expansion of (* -1 (* a (sqrt (acos (/ -1 a))))) in a
7.006 * [taylor]: Taking taylor expansion of -1 in a
7.006 * [backup-simplify]: Simplify -1 into -1
7.006 * [taylor]: Taking taylor expansion of (* a (sqrt (acos (/ -1 a)))) in a
7.006 * [taylor]: Taking taylor expansion of a in a
7.006 * [backup-simplify]: Simplify 0 into 0
7.006 * [backup-simplify]: Simplify 1 into 1
7.006 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a
7.006 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.006 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.006 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a)))
7.006 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0
7.006 * [backup-simplify]: Simplify (* 0 (sqrt (acos (/ -1 a)))) into 0
7.007 * [backup-simplify]: Simplify (* -1 0) into 0
7.007 * [backup-simplify]: Simplify 0 into 0
7.007 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (acos (/ -1 a))))) into (sqrt (acos (/ -1 a)))
7.007 * [backup-simplify]: Simplify (+ (* -1 (sqrt (acos (/ -1 a)))) (* 0 0)) into (- (sqrt (acos (/ -1 a))))
7.007 * [backup-simplify]: Simplify (- (sqrt (acos (/ -1 a)))) into (- (sqrt (acos (/ -1 a))))
7.008 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.008 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (acos (/ -1 a)))))) into 0
7.009 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0))) into 0
7.009 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (acos (/ -1 a))))))) into 0
7.011 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0)))) into 0
7.011 * [backup-simplify]: Simplify 0 into 0
7.012 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.013 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ -1 a)))))))) into 0
7.014 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0))))) into 0
7.014 * [backup-simplify]: Simplify 0 into 0
7.015 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.016 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ -1 a))))))))) into 0
7.017 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0)))))) into 0
7.017 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ -1 a)))))))))) into 0
7.021 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0))))))) into 0
7.021 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0
7.024 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (acos (/ -1 a))))))))))) into 0
7.025 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (acos (/ -1 a)))) (* 0 0)))))))) into 0
7.025 * [backup-simplify]: Simplify 0 into 0
7.025 * [backup-simplify]: Simplify (* (- (sqrt (acos (/ -1 (/ 1 (- a)))))) (/ 1 (- a))) into (* (sqrt (acos a)) (/ 1 a))
7.026 * * * [progress]: simplifying candidates
7.026 * * * * [progress]: [ 1 / 172 ] simplifiying candidate #<alt (λ (a) (* (log1p (expm1 (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 2 / 172 ] simplifiying candidate #<alt (λ (a) (* (expm1 (log1p (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 3 / 172 ] simplifiying candidate #<alt (λ (a) (* (pow (- (sqrt (acos a))) -1) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 4 / 172 ] simplifiying candidate #<alt (λ (a) (* (pow (- (sqrt (acos a))) (- 1)) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 5 / 172 ] simplifiying candidate #<alt (λ (a) (* (pow (/ 1 (- (sqrt (acos a)))) 1) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 6 / 172 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 7 / 172 ] simplifiying candidate #<alt (λ (a) (* (exp (- 0 (log (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 8 / 172 ] simplifiying candidate #<alt (λ (a) (* (exp (- (log 1) (log (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 9 / 172 ] simplifiying candidate #<alt (λ (a) (* (exp (log (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 10 / 172 ] simplifiying candidate #<alt (λ (a) (* (log (exp (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 11 / 172 ] simplifiying candidate #<alt (λ (a) (* (cbrt (/ (* (* 1 1) 1) (* (* (- (sqrt (acos a))) (- (sqrt (acos a)))) (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 12 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 13 / 172 ] simplifiying candidate #<alt (λ (a) (* (cbrt (* (* (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a))))) (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 14 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (sqrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 15 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (- 1) (- (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 16 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 17 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 18 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 19 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 20 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 21 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (cbrt 1) (sqrt (cbrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.026 * * * * [progress]: [ 22 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 23 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt 1))) (/ (cbrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 24 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 25 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 26 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (cbrt 1) (- (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 27 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (- (sqrt (cbrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 28 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 29 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 30 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 31 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 32 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 33 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 34 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 35 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) -1) (/ (sqrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 36 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 37 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt (cbrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 38 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 39 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (sqrt 1))) (/ (sqrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 40 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 41 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (- 1)) (/ (sqrt 1) (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 42 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (sqrt 1) (- (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 43 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (- (sqrt (cbrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 44 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 45 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 46 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.027 * * * * [progress]: [ 47 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 48 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 49 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 50 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 1) (/ 1 (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 51 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 -1) (/ 1 (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 52 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 53 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt (cbrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 54 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 55 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (sqrt 1))) (/ 1 (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 56 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 57 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (- 1)) (/ 1 (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 58 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 59 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (cbrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 60 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 61 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt 1)) (/ 1 (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 62 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 63 / 172 ] simplifiying candidate #<alt (λ (a) (* (* (/ 1 1) (/ 1 (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 64 / 172 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 65 / 172 ] simplifiying candidate #<alt (λ (a) (* (* 1 (/ 1 (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 66 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 67 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (cbrt (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 68 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (- (sqrt (acos a))))) (sqrt (- (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 69 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 1) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 70 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 -1) (sqrt (acos a))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 71 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (cbrt (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 72 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (cbrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 73 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (sqrt (sqrt (acos a))))) (sqrt (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.028 * * * * [progress]: [ 74 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (sqrt 1))) (sqrt (acos a))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 75 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- (sqrt (sqrt (acos a))))) (sqrt (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 76 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (- 1)) (sqrt (acos a))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 77 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (- (cbrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 78 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (- (sqrt (cbrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 79 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (sqrt (acos a)))) (- (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 80 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt 1)) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 81 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 (sqrt (sqrt (acos a)))) (- (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 82 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (/ 1 1) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 83 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (cbrt 1))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 84 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt 1))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 85 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 86 / 172 ] simplifiying candidate #<alt (λ (a) (* (posit16->real (real->posit16 (/ 1 (- (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.029 * * * * [progress]: [ 87 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (log1p (expm1 (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 88 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (expm1 (log1p (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 89 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (pow (acos a) 1/2) a))))>
7.029 * * * * [progress]: [ 90 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (pow (sqrt (acos a)) 1) a))))>
7.029 * * * * [progress]: [ 91 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (exp (log (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 92 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (log (exp (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 93 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 94 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (cbrt (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 95 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 96 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a)))) a))))>
7.029 * * * * [progress]: [ 97 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (sqrt 1) (sqrt (acos a))) a))))>
7.029 * * * * [progress]: [ 98 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (pow (acos a) (/ 1 2)) a))))>
7.029 * * * * [progress]: [ 99 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a)))) a))))>
7.030 * * * * [progress]: [ 100 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (fabs (sqrt (acos a))) a))))>
7.030 * * * * [progress]: [ 101 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* 1 (sqrt (acos a))) a))))>
7.030 * * * * [progress]: [ 102 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (posit16->real (real->posit16 (sqrt (acos a)))) a))))>
7.030 * * * * [progress]: [ 103 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (log1p (expm1 (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 104 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (expm1 (log1p (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 105 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (pow (acos a) 1/2))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 106 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (pow (sqrt (acos a)) 1))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 107 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (exp (log (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 108 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (log (exp (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 109 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 110 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (cbrt (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 111 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 112 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 113 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (sqrt 1) (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 114 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (pow (acos a) (/ 1 2)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 115 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 116 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (fabs (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 117 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (* 1 (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 118 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (posit16->real (real->posit16 (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))>
7.030 * * * * [progress]: [ 119 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (log1p (expm1 (/ (sqrt (acos a)) a))))))>
7.030 * * * * [progress]: [ 120 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (expm1 (log1p (/ (sqrt (acos a)) a))))))>
7.030 * * * * [progress]: [ 121 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (pow (/ (sqrt (acos a)) a) 1))))>
7.030 * * * * [progress]: [ 122 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (exp (- (log (sqrt (acos a))) (log a))))))>
7.030 * * * * [progress]: [ 123 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (exp (log (/ (sqrt (acos a)) a))))))>
7.030 * * * * [progress]: [ 124 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (log (exp (/ (sqrt (acos a)) a))))))>
7.030 * * * * [progress]: [ 125 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (cbrt (/ (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (* (* a a) a))))))>
7.030 * * * * [progress]: [ 126 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (* (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))))))>
7.031 * * * * [progress]: [ 127 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (cbrt (* (* (/ (sqrt (acos a)) a) (/ (sqrt (acos a)) a)) (/ (sqrt (acos a)) a))))))>
7.031 * * * * [progress]: [ 128 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (/ (sqrt (acos a)) a)) (sqrt (/ (sqrt (acos a)) a))))))>
7.031 * * * * [progress]: [ 129 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (- (sqrt (acos a))) (- a)))))>
7.031 * * * * [progress]: [ 130 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (sqrt (acos a))) (cbrt a))))))>
7.031 * * * * [progress]: [ 131 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (sqrt a)) (/ (cbrt (sqrt (acos a))) (sqrt a))))))>
7.031 * * * * [progress]: [ 132 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) 1) (/ (cbrt (sqrt (acos a))) a)))))>
7.031 * * * * [progress]: [ 133 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (sqrt (cbrt (acos a))) (cbrt a))))))>
7.031 * * * * [progress]: [ 134 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (sqrt (cbrt (acos a))) (sqrt a))))))>
7.031 * * * * [progress]: [ 135 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (sqrt (cbrt (acos a))) a)))))>
7.031 * * * * [progress]: [ 136 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (sqrt (acos a))) (cbrt a))))))>
7.031 * * * * [progress]: [ 137 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) (sqrt a)) (/ (sqrt (sqrt (acos a))) (sqrt a))))))>
7.031 * * * * [progress]: [ 138 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) 1) (/ (sqrt (sqrt (acos a))) a)))))>
7.031 * * * * [progress]: [ 139 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt 1) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a))))))>
7.031 * * * * [progress]: [ 140 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt 1) (sqrt a)) (/ (sqrt (acos a)) (sqrt a))))))>
7.031 * * * * [progress]: [ 141 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt 1) 1) (/ (sqrt (acos a)) a)))))>
7.031 * * * * [progress]: [ 142 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (sqrt (acos a))) (cbrt a))))))>
7.031 * * * * [progress]: [ 143 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) (sqrt a)) (/ (sqrt (sqrt (acos a))) (sqrt a))))))>
7.031 * * * * [progress]: [ 144 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ (sqrt (sqrt (acos a))) 1) (/ (sqrt (sqrt (acos a))) a)))))>
7.031 * * * * [progress]: [ 145 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ 1 (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a))))))>
7.031 * * * * [progress]: [ 146 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ 1 (sqrt a)) (/ (sqrt (acos a)) (sqrt a))))))>
7.032 * * * * [progress]: [ 147 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (/ 1 1) (/ (sqrt (acos a)) a)))))>
7.032 * * * * [progress]: [ 148 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* 1 (/ (sqrt (acos a)) a)))))>
7.032 * * * * [progress]: [ 149 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (acos a)) (/ 1 a)))))>
7.032 * * * * [progress]: [ 150 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ 1 (/ a (sqrt (acos a)))))))>
7.032 * * * * [progress]: [ 151 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (cbrt a)))))>
7.032 * * * * [progress]: [ 152 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (/ (sqrt (acos a)) (sqrt a)) (sqrt a)))))>
7.032 * * * * [progress]: [ 153 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (/ (sqrt (acos a)) 1) a))))>
7.032 * * * * [progress]: [ 154 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (/ a (cbrt (sqrt (acos a))))))))>
7.032 * * * * [progress]: [ 155 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (cbrt (acos a))))))))>
7.032 * * * * [progress]: [ 156 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (sqrt (acos a))) (/ a (sqrt (sqrt (acos a))))))))>
7.032 * * * * [progress]: [ 157 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt 1) (/ a (sqrt (acos a)))))))>
7.032 * * * * [progress]: [ 158 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (sqrt (acos a))) (/ a (sqrt (sqrt (acos a))))))))>
7.032 * * * * [progress]: [ 159 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ 1 (/ a (sqrt (acos a)))))))>
7.032 * * * * [progress]: [ 160 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (posit16->real (real->posit16 (/ (sqrt (acos a)) a))))))>
7.032 * * * * [progress]: [ 161 / 172 ] simplifiying candidate #<alt (λ (a) (* (* -1 (sqrt (/ 1 (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 162 / 172 ] simplifiying candidate #<alt (λ (a) (* (* -1 (sqrt (/ 1 (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 163 / 172 ] simplifiying candidate #<alt (λ (a) (* (* -1 (sqrt (/ 1 (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 164 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 165 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 166 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 167 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 168 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 169 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) a))))>
7.032 * * * * [progress]: [ 170 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (acos a)) (/ 1 a)))))>
7.032 * * * * [progress]: [ 171 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (acos a)) (/ 1 a)))))>
7.032 * * * * [progress]: [ 172 / 172 ] simplifiying candidate #<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (* (sqrt (acos a)) (/ 1 a)))))>
7.034 * [simplify]: Simplifying:
  (expm1 (/ 1 (- (sqrt (acos a)))))
  (log1p (/ 1 (- (sqrt (acos a)))))
  (- 1)
  (- (log (- (sqrt (acos a)))))
  (- 0 (log (- (sqrt (acos a)))))
  (- (log 1) (log (- (sqrt (acos a)))))
  (log (/ 1 (- (sqrt (acos a)))))
  (exp (/ 1 (- (sqrt (acos a)))))
  (/ (* (* 1 1) 1) (* (* (- (sqrt (acos a))) (- (sqrt (acos a)))) (- (sqrt (acos a)))))
  (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a))))))
  (cbrt (/ 1 (- (sqrt (acos a)))))
  (* (* (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a))))) (/ 1 (- (sqrt (acos a)))))
  (sqrt (/ 1 (- (sqrt (acos a)))))
  (sqrt (/ 1 (- (sqrt (acos a)))))
  (- 1)
  (- (- (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ (cbrt 1) (cbrt (- (sqrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (sqrt (acos a)))))
  (/ (cbrt 1) (sqrt (- (sqrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) -1)
  (/ (cbrt 1) (sqrt (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ (cbrt 1) (cbrt (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a))))))
  (/ (cbrt 1) (sqrt (cbrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a)))))
  (/ (cbrt 1) (sqrt (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt 1)))
  (/ (cbrt 1) (sqrt (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a)))))
  (/ (cbrt 1) (sqrt (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (- 1))
  (/ (cbrt 1) (sqrt (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ (cbrt 1) (- (cbrt (sqrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt 1) (- (sqrt (cbrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a))))
  (/ (cbrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (- (sqrt (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a))))
  (/ (cbrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ (sqrt 1) (cbrt (- (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt (- (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt (- (sqrt (acos a)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) -1)
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ (sqrt 1) (cbrt (sqrt (acos a))))
  (/ (sqrt 1) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a))))))
  (/ (sqrt 1) (sqrt (cbrt (acos a))))
  (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt (sqrt (acos a))))
  (/ (sqrt 1) (- (sqrt 1)))
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt (sqrt (acos a))))
  (/ (sqrt 1) (- 1))
  (/ (sqrt 1) (sqrt (acos a)))
  (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ (sqrt 1) (- (cbrt (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt 1) (- (sqrt (cbrt (acos a)))))
  (/ (sqrt 1) (sqrt (sqrt (acos a))))
  (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ (sqrt 1) (sqrt (sqrt (acos a))))
  (/ (sqrt 1) (- (sqrt (sqrt (acos a)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- (sqrt (acos a))))
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (cbrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 1)
  (/ 1 (- (sqrt (acos a))))
  (/ 1 -1)
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (cbrt (sqrt (acos a))))
  (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a))))))
  (/ 1 (sqrt (cbrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt 1)))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- 1))
  (/ 1 (sqrt (acos a)))
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (- (cbrt (sqrt (acos a)))))
  (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ 1 (- (sqrt (cbrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt 1))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 1)
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (- (sqrt (acos a))))
  (/ (- (sqrt (acos a))) 1)
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 1)
  (/ 1 -1)
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a))))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (- (sqrt 1)))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (- 1))
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 1)
  (/ (- (sqrt (acos a))) (cbrt 1))
  (/ (- (sqrt (acos a))) (sqrt 1))
  (/ (- (sqrt (acos a))) 1)
  (real->posit16 (/ 1 (- (sqrt (acos a)))))
  (expm1 (sqrt (acos a)))
  (log1p (sqrt (acos a)))
  (log (sqrt (acos a)))
  (exp (sqrt (acos a)))
  (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))
  (cbrt (sqrt (acos a)))
  (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))
  (sqrt (* (cbrt (acos a)) (cbrt (acos a))))
  (sqrt (cbrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt 1)
  (sqrt (acos a))
  (/ 1 2)
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (real->posit16 (sqrt (acos a)))
  (expm1 (sqrt (acos a)))
  (log1p (sqrt (acos a)))
  (log (sqrt (acos a)))
  (exp (sqrt (acos a)))
  (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))
  (cbrt (sqrt (acos a)))
  (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))
  (sqrt (* (cbrt (acos a)) (cbrt (acos a))))
  (sqrt (cbrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt 1)
  (sqrt (acos a))
  (/ 1 2)
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (real->posit16 (sqrt (acos a)))
  (expm1 (/ (sqrt (acos a)) a))
  (log1p (/ (sqrt (acos a)) a))
  (- (log (sqrt (acos a))) (log a))
  (log (/ (sqrt (acos a)) a))
  (exp (/ (sqrt (acos a)) a))
  (/ (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (* (* a a) a))
  (* (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (sqrt (acos a)) a)))
  (cbrt (/ (sqrt (acos a)) a))
  (* (* (/ (sqrt (acos a)) a) (/ (sqrt (acos a)) a)) (/ (sqrt (acos a)) a))
  (sqrt (/ (sqrt (acos a)) a))
  (sqrt (/ (sqrt (acos a)) a))
  (- (sqrt (acos a)))
  (- a)
  (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (sqrt (acos a))) (cbrt a))
  (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (sqrt a))
  (/ (cbrt (sqrt (acos a))) (sqrt a))
  (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) 1)
  (/ (cbrt (sqrt (acos a))) a)
  (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (cbrt (acos a))) (cbrt a))
  (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (/ (sqrt (cbrt (acos a))) (sqrt a))
  (/ (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) 1)
  (/ (sqrt (cbrt (acos a))) a)
  (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (sqrt (acos a))) (cbrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) 1)
  (/ (sqrt (sqrt (acos a))) a)
  (/ (sqrt 1) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ (sqrt 1) (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (sqrt 1) 1)
  (/ (sqrt (acos a)) a)
  (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (sqrt (acos a))) (cbrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) 1)
  (/ (sqrt (sqrt (acos a))) a)
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  (/ 1 1)
  (/ (sqrt (acos a)) a)
  (/ 1 a)
  (/ a (sqrt (acos a)))
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (sqrt a))
  (/ (sqrt (acos a)) 1)
  (/ a (cbrt (sqrt (acos a))))
  (/ a (sqrt (cbrt (acos a))))
  (/ a (sqrt (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ a (sqrt (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (real->posit16 (/ (sqrt (acos a)) a))
  (* -1 (sqrt (/ 1 (acos a))))
  (* -1 (sqrt (/ 1 (acos a))))
  (* -1 (sqrt (/ 1 (acos a))))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (* (sqrt (acos a)) (/ 1 a))
  (* (sqrt (acos a)) (/ 1 a))
  (* (sqrt (acos a)) (/ 1 a))
7.036 * * [simplify]: iteration 0: 177 enodes
7.118 * * [simplify]: iteration 1: 292 enodes
7.185 * * [simplify]: iteration 2: 527 enodes
7.342 * * [simplify]: iteration 3: 1042 enodes
7.642 * * [simplify]: iteration 4: 2001 enodes
8.040 * * [simplify]: iteration complete: 2001 enodes
8.040 * * [simplify]: Extracting #0: cost 76 inf + 0
8.041 * * [simplify]: Extracting #1: cost 258 inf + 3
8.043 * * [simplify]: Extracting #2: cost 404 inf + 914
8.048 * * [simplify]: Extracting #3: cost 305 inf + 21360
8.061 * * [simplify]: Extracting #4: cost 77 inf + 81789
8.080 * * [simplify]: Extracting #5: cost 4 inf + 103116
8.100 * * [simplify]: Extracting #6: cost 0 inf + 104537
8.138 * [simplify]: Simplified to:
  (expm1 (/ 1 (- (sqrt (acos a)))))
  (log1p (/ 1 (- (sqrt (acos a)))))
  -1
  (- (log (- (sqrt (acos a)))))
  (- (log (- (sqrt (acos a)))))
  (- (log (- (sqrt (acos a)))))
  (- (log (- (sqrt (acos a)))))
  (exp (/ 1 (- (sqrt (acos a)))))
  (/ (/ 1 (acos a)) (- (sqrt (acos a))))
  (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a))))))
  (cbrt (/ 1 (- (sqrt (acos a)))))
  (/ (/ 1 (acos a)) (- (sqrt (acos a))))
  (sqrt (/ 1 (- (sqrt (acos a)))))
  (sqrt (/ 1 (- (sqrt (acos a)))))
  -1
  (sqrt (acos a))
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (cbrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (cbrt (sqrt (acos a))))
  (/ 1 (- (fabs (cbrt (acos a)))))
  (/ 1 (sqrt (cbrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (- (cbrt (sqrt (acos a)))))
  (/ 1 (fabs (cbrt (acos a))))
  (/ 1 (- (sqrt (cbrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (cbrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (cbrt (sqrt (acos a))))
  (/ 1 (- (fabs (cbrt (acos a)))))
  (/ 1 (sqrt (cbrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (- (cbrt (sqrt (acos a)))))
  (/ 1 (fabs (cbrt (acos a))))
  (/ 1 (- (sqrt (cbrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (cbrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (cbrt (sqrt (acos a))))
  (/ 1 (- (fabs (cbrt (acos a)))))
  (/ 1 (sqrt (cbrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  -1
  (/ 1 (sqrt (acos a)))
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (- (cbrt (sqrt (acos a)))))
  (/ 1 (fabs (cbrt (acos a))))
  (/ 1 (- (sqrt (cbrt (acos a)))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (sqrt (acos a))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  1
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (- (sqrt (acos a))))
  (- (sqrt (acos a)))
  (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a))))))
  (/ 1 (sqrt (- (sqrt (acos a)))))
  1
  -1
  (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))))
  (/ 1 (- (fabs (cbrt (acos a)))))
  (/ 1 (- (sqrt (sqrt (acos a)))))
  -1
  (/ 1 (- (sqrt (sqrt (acos a)))))
  -1
  (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))
  (/ 1 (fabs (cbrt (acos a))))
  (/ 1 (sqrt (sqrt (acos a))))
  1
  (/ 1 (sqrt (sqrt (acos a))))
  1
  (- (sqrt (acos a)))
  (- (sqrt (acos a)))
  (- (sqrt (acos a)))
  (real->posit16 (/ 1 (- (sqrt (acos a)))))
  (expm1 (sqrt (acos a)))
  (log1p (sqrt (acos a)))
  (log (sqrt (acos a)))
  (exp (sqrt (acos a)))
  (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))
  (cbrt (sqrt (acos a)))
  (* (sqrt (acos a)) (acos a))
  (fabs (cbrt (acos a)))
  (sqrt (cbrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  1
  (sqrt (acos a))
  1/2
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (real->posit16 (sqrt (acos a)))
  (expm1 (sqrt (acos a)))
  (log1p (sqrt (acos a)))
  (log (sqrt (acos a)))
  (exp (sqrt (acos a)))
  (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))
  (cbrt (sqrt (acos a)))
  (* (sqrt (acos a)) (acos a))
  (fabs (cbrt (acos a)))
  (sqrt (cbrt (acos a)))
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  1
  (sqrt (acos a))
  1/2
  (sqrt (sqrt (acos a)))
  (sqrt (sqrt (acos a)))
  (real->posit16 (sqrt (acos a)))
  (expm1 (/ (sqrt (acos a)) a))
  (log1p (/ (sqrt (acos a)) a))
  (log (/ (sqrt (acos a)) a))
  (log (/ (sqrt (acos a)) a))
  (exp (/ (sqrt (acos a)) a))
  (* (sqrt (acos a)) (/ (acos a) (* a (* a a))))
  (* (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (sqrt (acos a)) a)))
  (cbrt (/ (sqrt (acos a)) a))
  (* (sqrt (acos a)) (/ (acos a) (* a (* a a))))
  (sqrt (/ (sqrt (acos a)) a))
  (sqrt (/ (sqrt (acos a)) a))
  (- (sqrt (acos a)))
  (- a)
  (* (/ (cbrt (sqrt (acos a))) (cbrt a)) (/ (cbrt (sqrt (acos a))) (cbrt a)))
  (/ (cbrt (sqrt (acos a))) (cbrt a))
  (/ (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (sqrt a))
  (/ (cbrt (sqrt (acos a))) (sqrt a))
  (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))
  (/ (cbrt (sqrt (acos a))) a)
  (/ (fabs (cbrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (cbrt (acos a))) (cbrt a))
  (/ (fabs (cbrt (acos a))) (sqrt a))
  (/ (sqrt (cbrt (acos a))) (sqrt a))
  (fabs (cbrt (acos a)))
  (/ (sqrt (cbrt (acos a))) a)
  (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (sqrt (acos a))) (cbrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (sqrt (sqrt (acos a)))
  (/ (sqrt (sqrt (acos a))) a)
  (* (/ 1 (cbrt a)) (/ 1 (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  1
  (/ (sqrt (acos a)) a)
  (/ (sqrt (sqrt (acos a))) (* (cbrt a) (cbrt a)))
  (/ (sqrt (sqrt (acos a))) (cbrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (/ (sqrt (sqrt (acos a))) (sqrt a))
  (sqrt (sqrt (acos a)))
  (/ (sqrt (sqrt (acos a))) a)
  (* (/ 1 (cbrt a)) (/ 1 (cbrt a)))
  (/ (sqrt (acos a)) (cbrt a))
  (/ 1 (sqrt a))
  (/ (sqrt (acos a)) (sqrt a))
  1
  (/ (sqrt (acos a)) a)
  (/ 1 a)
  (/ a (sqrt (acos a)))
  (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))
  (/ (sqrt (acos a)) (sqrt a))
  (sqrt (acos a))
  (/ a (cbrt (sqrt (acos a))))
  (/ a (sqrt (cbrt (acos a))))
  (/ a (sqrt (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ a (sqrt (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (real->posit16 (/ (sqrt (acos a)) a))
  (- (sqrt (/ 1 (acos a))))
  (- (sqrt (/ 1 (acos a))))
  (- (sqrt (/ 1 (acos a))))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (sqrt (acos a))
  (/ (sqrt (acos a)) a)
  (/ (sqrt (acos a)) a)
  (/ (sqrt (acos a)) a)
8.158 * * * [progress]: adding candidates to table
9.683 * [progress]: [Phase 3 of 3] Extracting.
9.683 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (cbrt (* (sqrt (acos a)) (acos a))) a))))> #<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt (λ (a) (* (/ 1 (- (* (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))> #<alt (λ (a) (* (/ (/ 1 (sqrt (sqrt (acos a)))) (- (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>)
9.684 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a)
9.684 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (#<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (cbrt (* (sqrt (acos a)) (acos a))) a))))> #<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt (λ (a) (* (/ 1 (- (* (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))> #<alt (λ (a) (* (/ (/ 1 (sqrt (sqrt (acos a)))) (- (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>)
9.741 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (* (/ 1 (- (sqrt (acos a)))) (/ 1 (/ (cbrt (* (sqrt (acos a)) (acos a))) a))))> #<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt (λ (a) (* (/ 1 (- (* (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a)))))) (/ 1 (/ (sqrt (acos a)) a))))> #<alt (λ (a) (* (/ (/ 1 (sqrt (sqrt (acos a)))) (- (sqrt (sqrt (acos a))))) (/ 1 (/ (sqrt (acos a)) a))))>)
9.790 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.790 * [simplify]: Simplifying:
  (/ a (- (acos a)))
9.791 * * [simplify]: iteration 0: 4 enodes
9.791 * * [simplify]: iteration complete: 4 enodes
9.791 * * [simplify]: Extracting #0: cost 1 inf + 0
9.791 * * [simplify]: Extracting #1: cost 3 inf + 0
9.791 * * [simplify]: Extracting #2: cost 3 inf + 1
9.791 * * [simplify]: Extracting #3: cost 0 inf + 394
9.791 * [simplify]: Simplified to:
  (/ a (- (acos a)))
11.398 * [regime-testing]: Baseline error score: 0.24878109763720466
11.401 * [regime-testing]: Oracle error score: 0.005625703212901613
11.406 * [regime-testing]: End program error score: 0.24878109763720466