29.516 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.040 * [simplify]: Simplifying:
  (- (atan (+ N 1)) (atan N))
0.040 * * [simplify]: iteration 0: 6 enodes
0.041 * * [simplify]: iteration 1: 11 enodes
0.043 * * [simplify]: iteration 2: 12 enodes
0.044 * * [simplify]: iteration complete: 12 enodes
0.044 * * [simplify]: Extracting #0: cost 1 inf + 0
0.044 * * [simplify]: Extracting #1: cost 4 inf + 0
0.044 * * [simplify]: Extracting #2: cost 6 inf + 0
0.044 * * [simplify]: Extracting #3: cost 4 inf + 253
0.044 * * [simplify]: Extracting #4: cost 0 inf + 735
0.044 * [simplify]: Simplified to:
  (- (atan (+ 1 N)) (atan N))
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.047 * * * * [pick]: Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.047 * * * [progress]: localizing error
0.057 * * * [progress]: generating rewritten candidates
0.057 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.064 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.067 * * * [progress]: generating series expansions
0.067 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.067 * [backup-simplify]: Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
0.067 * [approximate]: Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
0.067 * [taylor]: Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
0.067 * [taylor]: Taking taylor expansion of (atan (+ N 1)) in N
0.068 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.068 * [taylor]: Taking taylor expansion of (atan N) in N
0.068 * [backup-simplify]: Simplify (atan N) into (atan N)
0.068 * [taylor]: Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
0.068 * [taylor]: Taking taylor expansion of (atan (+ N 1)) in N
0.068 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.069 * [taylor]: Taking taylor expansion of (atan N) in N
0.069 * [backup-simplify]: Simplify (atan N) into (atan N)
0.069 * [backup-simplify]: Simplify (- (atan N)) into (- (atan N))
0.069 * [backup-simplify]: Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
0.069 * [backup-simplify]: Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
0.070 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify (+ 0 0) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (- 0) into 0
0.071 * [backup-simplify]: Simplify (+ 0 0) into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (- 0) into 0
0.072 * [backup-simplify]: Simplify (+ 0 0) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
0.075 * [backup-simplify]: Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
0.075 * [approximate]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
0.075 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
0.075 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
0.075 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.075 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.075 * [backup-simplify]: Simplify (atan (/ 1 N)) into (atan (/ 1 N))
0.075 * [taylor]: Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
0.075 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
0.075 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.076 * [taylor]: Taking taylor expansion of (atan (/ 1 N)) in N
0.076 * [backup-simplify]: Simplify (atan (/ 1 N)) into (atan (/ 1 N))
0.076 * [backup-simplify]: Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
0.076 * [backup-simplify]: Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
0.076 * [backup-simplify]: Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.080 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
0.081 * [backup-simplify]: Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
0.081 * [approximate]: Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
0.081 * [taylor]: Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
0.081 * [taylor]: Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
0.081 * [backup-simplify]: Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
0.081 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.081 * [backup-simplify]: Simplify (atan (/ -1 N)) into (atan (/ -1 N))
0.082 * [taylor]: Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
0.082 * [taylor]: Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
0.082 * [backup-simplify]: Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
0.082 * [taylor]: Taking taylor expansion of (atan (/ -1 N)) in N
0.082 * [backup-simplify]: Simplify (atan (/ -1 N)) into (atan (/ -1 N))
0.082 * [backup-simplify]: Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
0.082 * [backup-simplify]: Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
0.082 * [backup-simplify]: Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- 0) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
0.087 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.087 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.087 * [approximate]: Taking taylor expansion of (atan (+ N 1)) in (N) around 0
0.087 * [taylor]: Taking taylor expansion of (atan (+ N 1)) in N
0.087 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.087 * [taylor]: Taking taylor expansion of (atan (+ N 1)) in N
0.087 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.088 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (atan (+ N 1)) into (atan (+ N 1))
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.088 * [approximate]: Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
0.088 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.088 * [taylor]: Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
0.088 * [backup-simplify]: Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
0.088 * [approximate]: Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
0.088 * [taylor]: Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
0.088 * [backup-simplify]: Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
0.088 * [taylor]: Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
0.088 * [backup-simplify]: Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
0.089 * [backup-simplify]: Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
0.089 * * * [progress]: simplifying candidates
0.089 * * * * [progress]: [ 1 / 30 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
0.089 * * * * [progress]: [ 2 / 30 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
0.089 * * * * [progress]: [ 3 / 30 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
0.089 * * * * [progress]: [ 4 / 30 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 5 / 30 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 6 / 30 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 7 / 30 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 8 / 30 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 9 / 30 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
0.089 * * * * [progress]: [ 10 / 30 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
0.089 * * * * [progress]: [ 11 / 30 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
0.089 * * * * [progress]: [ 12 / 30 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
0.089 * * * * [progress]: [ 13 / 30 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
0.089 * * * * [progress]: [ 14 / 30 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
0.089 * * * * [progress]: [ 15 / 30 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
0.089 * * * * [progress]: [ 16 / 30 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (- (atan (+ N 1)) (atan N)))))>
0.089 * * * * [progress]: [ 17 / 30 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
0.089 * * * * [progress]: [ 18 / 30 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
0.089 * * * * [progress]: [ 19 / 30 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
0.089 * * * * [progress]: [ 20 / 30 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
0.090 * * * * [progress]: [ 21 / 30 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
0.090 * * * * [progress]: [ 22 / 30 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
0.090 * * * * [progress]: [ 23 / 30 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
0.090 * * * * [progress]: [ 24 / 30 ] simplifiying candidate #<alt (λ (N) (- (posit16->real (real->posit16 (atan (+ N 1)))) (atan N)))>
0.090 * * * * [progress]: [ 25 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * * * * [progress]: [ 26 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * * * * [progress]: [ 27 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * * * * [progress]: [ 28 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * * * * [progress]: [ 29 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * * * * [progress]: [ 30 / 30 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
0.090 * [simplify]: Simplifying:
  (- (+ N 1) N)
  (+ 1 (* (+ N 1) N))
  (/ (exp (atan (+ N 1))) (exp (atan N)))
  (log (- (atan (+ N 1)) (atan N)))
  (exp (- (atan (+ N 1)) (atan N)))
  (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N))))
  (cbrt (- (atan (+ N 1)) (atan N)))
  (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))
  (sqrt (- (atan (+ N 1)) (atan N)))
  (sqrt (- (atan (+ N 1)) (atan N)))
  (- (pow (atan (+ N 1)) 3) (pow (atan N) 3))
  (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))
  (- (atan N))
  (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N)))
  (+ (atan (+ N 1)) (atan N))
  (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
  (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
  (- (atan (+ N 1)) (atan N))
  (- (atan N))
  (real->posit16 (- (atan (+ N 1)) (atan N)))
  (log (atan (+ N 1)))
  (exp (atan (+ N 1)))
  (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
  (cbrt (atan (+ N 1)))
  (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))
  (sqrt (atan (+ N 1)))
  (sqrt (atan (+ N 1)))
  (real->posit16 (atan (+ N 1)))
  (- (atan (+ N 1)) (atan N))
  (- (atan (+ N 1)) (atan N))
  (- (atan (+ N 1)) (atan N))
  (atan (+ N 1))
  (atan (+ N 1))
  (atan (+ N 1))
0.090 * * [simplify]: iteration 0: 41 enodes
0.098 * * [simplify]: iteration 1: 77 enodes
0.127 * * [simplify]: iteration 2: 151 enodes
0.168 * * [simplify]: iteration 3: 313 enodes
0.243 * * [simplify]: iteration 4: 719 enodes
0.534 * * [simplify]: iteration 5: 2018 enodes
1.287 * * [simplify]: iteration complete: 5000 enodes
1.287 * * [simplify]: Extracting #0: cost 25 inf + 0
1.287 * * [simplify]: Extracting #1: cost 269 inf + 1
1.290 * * [simplify]: Extracting #2: cost 935 inf + 2406
1.298 * * [simplify]: Extracting #3: cost 1349 inf + 26197
1.343 * * [simplify]: Extracting #4: cost 626 inf + 229978
1.412 * * [simplify]: Extracting #5: cost 178 inf + 466126
1.499 * * [simplify]: Extracting #6: cost 74 inf + 530805
1.574 * * [simplify]: Extracting #7: cost 12 inf + 552590
1.669 * * [simplify]: Extracting #8: cost 0 inf + 556886
1.752 * [simplify]: Simplified to:
  1
  (+ (+ (* N N) N) 1)
  (exp (- (atan (+ 1 N)) (atan N)))
  (log (- (atan (+ 1 N)) (atan N)))
  (exp (- (atan (+ 1 N)) (atan N)))
  (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N))))
  (cbrt (- (atan (+ 1 N)) (atan N)))
  (* (- (atan (+ 1 N)) (atan N)) (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))))
  (sqrt (- (atan (+ 1 N)) (atan N)))
  (sqrt (- (atan (+ 1 N)) (atan N)))
  (- (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N))) (* (atan N) (* (atan N) (atan N))))
  (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (+ (atan N) (atan (+ 1 N)))))
  (- (atan N))
  (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N)))
  (+ (atan N) (atan (+ 1 N)))
  (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
  (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
  (- (atan (+ 1 N)) (atan N))
  (- (atan N))
  (real->posit16 (- (atan (+ 1 N)) (atan N)))
  (log (atan (+ 1 N)))
  (exp (atan (+ 1 N)))
  (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
  (cbrt (atan (+ 1 N)))
  (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))
  (sqrt (atan (+ 1 N)))
  (sqrt (atan (+ 1 N)))
  (real->posit16 (atan (+ 1 N)))
  (- (atan (+ 1 N)) (atan N))
  (- (atan (+ 1 N)) (atan N))
  (- (atan (+ 1 N)) (atan N))
  (atan (+ 1 N))
  (atan (+ 1 N))
  (atan (+ 1 N))
1.754 * * * [progress]: adding candidates to table
1.847 * * [progress]: iteration 2 / 4
1.847 * * * [progress]: picking best candidate
1.849 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))>
1.849 * * * [progress]: localizing error
1.860 * * * [progress]: generating rewritten candidates
1.860 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.860 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
1.881 * * * [progress]: generating series expansions
1.882 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.882 * [backup-simplify]: Simplify (atan2 1 (+ 1 (* (+ N 1) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.882 * [approximate]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1.882 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1.882 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.882 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1.882 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.882 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.882 * [backup-simplify]: Simplify (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1.882 * [approximate]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1.882 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1.883 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1.883 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1.883 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1.883 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify 0 into 0
1.883 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.883 * [backup-simplify]: Simplify (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1.883 * [approximate]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1.883 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1.883 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1.883 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1.884 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1.884 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1.884 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
1.884 * [backup-simplify]: Simplify (* (+ N 1) N) into (* (+ N 1) N)
1.884 * [approximate]: Taking taylor expansion of (* (+ N 1) N) in (N) around 0
1.884 * [taylor]: Taking taylor expansion of (* (+ N 1) N) in N
1.884 * [taylor]: Taking taylor expansion of (+ N 1) in N
1.884 * [taylor]: Taking taylor expansion of N in N
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.884 * [taylor]: Taking taylor expansion of 1 in N
1.884 * [backup-simplify]: Simplify 1 into 1
1.884 * [taylor]: Taking taylor expansion of N in N
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.884 * [taylor]: Taking taylor expansion of (* (+ N 1) N) in N
1.884 * [taylor]: Taking taylor expansion of (+ N 1) in N
1.884 * [taylor]: Taking taylor expansion of N in N
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.884 * [taylor]: Taking taylor expansion of 1 in N
1.884 * [backup-simplify]: Simplify 1 into 1
1.884 * [taylor]: Taking taylor expansion of N in N
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 1 into 1
1.885 * [backup-simplify]: Simplify (+ 0 1) into 1
1.885 * [backup-simplify]: Simplify (* 1 0) into 0
1.885 * [backup-simplify]: Simplify 0 into 0
1.886 * [backup-simplify]: Simplify (+ 1 0) into 1
1.886 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 0)) into 1
1.886 * [backup-simplify]: Simplify 1 into 1
1.886 * [backup-simplify]: Simplify (+ 0 0) into 0
1.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1.887 * [backup-simplify]: Simplify 1 into 1
1.887 * [backup-simplify]: Simplify (+ 0 0) into 0
1.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify (+ 0 0) into 0
1.889 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.889 * [backup-simplify]: Simplify 0 into 0
1.889 * [backup-simplify]: Simplify (+ 0 0) into 0
1.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.890 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify (+ 0 0) into 0
1.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.891 * [backup-simplify]: Simplify (+ 0 0) into 0
1.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1.892 * [backup-simplify]: Simplify 0 into 0
1.893 * [backup-simplify]: Simplify (+ 0 0) into 0
1.894 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1.894 * [backup-simplify]: Simplify (* (+ (/ 1 N) 1) (/ 1 N)) into (/ (+ (/ 1 N) 1) N)
1.894 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in (N) around 0
1.894 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1.894 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1) in N
1.894 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.894 * [taylor]: Taking taylor expansion of N in N
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify 1 into 1
1.895 * [backup-simplify]: Simplify (/ 1 1) into 1
1.895 * [taylor]: Taking taylor expansion of 1 in N
1.895 * [backup-simplify]: Simplify 1 into 1
1.895 * [taylor]: Taking taylor expansion of N in N
1.895 * [backup-simplify]: Simplify 0 into 0
1.895 * [backup-simplify]: Simplify 1 into 1
1.895 * [backup-simplify]: Simplify (+ 1 0) into 1
1.895 * [backup-simplify]: Simplify (/ 1 1) into 1
1.895 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1.895 * [taylor]: Taking taylor expansion of (+ (/ 1 N) 1) in N
1.895 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.895 * [taylor]: Taking taylor expansion of N in N
1.895 * [backup-simplify]: Simplify 0 into 0
1.895 * [backup-simplify]: Simplify 1 into 1
1.896 * [backup-simplify]: Simplify (/ 1 1) into 1
1.896 * [taylor]: Taking taylor expansion of 1 in N
1.896 * [backup-simplify]: Simplify 1 into 1
1.896 * [taylor]: Taking taylor expansion of N in N
1.896 * [backup-simplify]: Simplify 0 into 0
1.896 * [backup-simplify]: Simplify 1 into 1
1.896 * [backup-simplify]: Simplify (+ 1 0) into 1
1.896 * [backup-simplify]: Simplify (/ 1 1) into 1
1.896 * [backup-simplify]: Simplify 1 into 1
1.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.897 * [backup-simplify]: Simplify (+ 0 1) into 1
1.898 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.898 * [backup-simplify]: Simplify 1 into 1
1.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.899 * [backup-simplify]: Simplify (+ 0 0) into 0
1.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.899 * [backup-simplify]: Simplify 0 into 0
1.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.900 * [backup-simplify]: Simplify (+ 0 0) into 0
1.900 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.900 * [backup-simplify]: Simplify 0 into 0
1.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.901 * [backup-simplify]: Simplify (+ 0 0) into 0
1.902 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.902 * [backup-simplify]: Simplify 0 into 0
1.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.903 * [backup-simplify]: Simplify (+ 0 0) into 0
1.904 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.904 * [backup-simplify]: Simplify 0 into 0
1.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.905 * [backup-simplify]: Simplify (+ 0 0) into 0
1.906 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.906 * [backup-simplify]: Simplify 0 into 0
1.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.906 * [backup-simplify]: Simplify (+ 0 0) into 0
1.907 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.907 * [backup-simplify]: Simplify 0 into 0
1.907 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1.907 * [backup-simplify]: Simplify (* (+ (/ 1 (- N)) 1) (/ 1 (- N))) into (* -1 (/ (- 1 (/ 1 N)) N))
1.907 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in (N) around 0
1.907 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1.907 * [taylor]: Taking taylor expansion of -1 in N
1.907 * [backup-simplify]: Simplify -1 into -1
1.907 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1.907 * [taylor]: Taking taylor expansion of (- 1 (/ 1 N)) in N
1.908 * [taylor]: Taking taylor expansion of 1 in N
1.908 * [backup-simplify]: Simplify 1 into 1
1.908 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.908 * [taylor]: Taking taylor expansion of N in N
1.908 * [backup-simplify]: Simplify 0 into 0
1.908 * [backup-simplify]: Simplify 1 into 1
1.908 * [backup-simplify]: Simplify (/ 1 1) into 1
1.908 * [taylor]: Taking taylor expansion of N in N
1.908 * [backup-simplify]: Simplify 0 into 0
1.908 * [backup-simplify]: Simplify 1 into 1
1.908 * [backup-simplify]: Simplify (- 1) into -1
1.908 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.909 * [backup-simplify]: Simplify (/ -1 1) into -1
1.909 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1.909 * [taylor]: Taking taylor expansion of -1 in N
1.909 * [backup-simplify]: Simplify -1 into -1
1.909 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1.909 * [taylor]: Taking taylor expansion of (- 1 (/ 1 N)) in N
1.909 * [taylor]: Taking taylor expansion of 1 in N
1.909 * [backup-simplify]: Simplify 1 into 1
1.909 * [taylor]: Taking taylor expansion of (/ 1 N) in N
1.909 * [taylor]: Taking taylor expansion of N in N
1.909 * [backup-simplify]: Simplify 0 into 0
1.909 * [backup-simplify]: Simplify 1 into 1
1.909 * [backup-simplify]: Simplify (/ 1 1) into 1
1.909 * [taylor]: Taking taylor expansion of N in N
1.909 * [backup-simplify]: Simplify 0 into 0
1.909 * [backup-simplify]: Simplify 1 into 1
1.909 * [backup-simplify]: Simplify (- 1) into -1
1.910 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.910 * [backup-simplify]: Simplify (/ -1 1) into -1
1.910 * [backup-simplify]: Simplify (* -1 -1) into 1
1.910 * [backup-simplify]: Simplify 1 into 1
1.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.911 * [backup-simplify]: Simplify (- 0) into 0
1.911 * [backup-simplify]: Simplify (+ 1 0) into 1
1.912 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.912 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.912 * [backup-simplify]: Simplify -1 into -1
1.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.913 * [backup-simplify]: Simplify (- 0) into 0
1.913 * [backup-simplify]: Simplify (+ 0 0) into 0
1.914 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.915 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.915 * [backup-simplify]: Simplify 0 into 0
1.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.915 * [backup-simplify]: Simplify (- 0) into 0
1.916 * [backup-simplify]: Simplify (+ 0 0) into 0
1.916 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.917 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.917 * [backup-simplify]: Simplify 0 into 0
1.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.918 * [backup-simplify]: Simplify (- 0) into 0
1.922 * [backup-simplify]: Simplify (+ 0 0) into 0
1.923 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.924 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.924 * [backup-simplify]: Simplify 0 into 0
1.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.925 * [backup-simplify]: Simplify (- 0) into 0
1.925 * [backup-simplify]: Simplify (+ 0 0) into 0
1.926 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.927 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.928 * [backup-simplify]: Simplify (- 0) into 0
1.928 * [backup-simplify]: Simplify (+ 0 0) into 0
1.929 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.930 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.930 * [backup-simplify]: Simplify 0 into 0
1.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.931 * [backup-simplify]: Simplify (- 0) into 0
1.931 * [backup-simplify]: Simplify (+ 0 0) into 0
1.932 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.933 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.933 * [backup-simplify]: Simplify 0 into 0
1.933 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1.933 * * * [progress]: simplifying candidates
1.933 * * * * [progress]: [ 1 / 36 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1))>
1.933 * * * * [progress]: [ 2 / 36 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 3 / 36 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 4 / 36 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 5 / 36 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N)))) (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 6 / 36 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 7 / 36 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (+ N 1) N)))))>
1.933 * * * * [progress]: [ 8 / 36 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (atan2 1 (+ 1 (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 9 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ N 1) N) 1))))>
1.933 * * * * [progress]: [ 10 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ N 1) N) 1))))>
1.933 * * * * [progress]: [ 11 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (+ (log (+ N 1)) (log N))))))>
1.933 * * * * [progress]: [ 12 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (* (+ N 1) N))))))>
1.933 * * * * [progress]: [ 13 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (* (+ N 1) N))))))>
1.934 * * * * [progress]: [ 14 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ N 1) (+ N 1)) (+ N 1)) (* (* N N) N))))))>
1.934 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (+ N 1) N)) (cbrt (* (+ N 1) N))) (cbrt (* (+ N 1) N))))))>
1.934 * * * * [progress]: [ 16 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ N 1) N) (* (+ N 1) N)) (* (+ N 1) N))))))>
1.934 * * * * [progress]: [ 17 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (* (+ N 1) N)) (sqrt (* (+ N 1) N))))))>
1.934 * * * * [progress]: [ 18 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ N 1) N)))))>
1.934 * * * * [progress]: [ 19 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (sqrt (+ N 1)) (sqrt N)) (* (sqrt (+ N 1)) (sqrt N))))))>
1.934 * * * * [progress]: [ 20 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) (* (cbrt N) (cbrt N))) (cbrt N)))))>
1.934 * * * * [progress]: [ 21 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) (sqrt N)) (sqrt N)))))>
1.934 * * * * [progress]: [ 22 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) 1) N))))>
1.934 * * * * [progress]: [ 23 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N 1)) (cbrt (+ N 1))) (* (cbrt (+ N 1)) N)))))>
1.934 * * * * [progress]: [ 24 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N 1)) (* (sqrt (+ N 1)) N)))))>
1.934 * * * * [progress]: [ 25 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ N 1) N)))))>
1.934 * * * * [progress]: [ 26 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ N 1) N)))))>
1.934 * * * * [progress]: [ 27 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (+ (pow N 3) (pow 1 3)) N) (+ (* N N) (- (* 1 1) (* N 1)))))))>
1.934 * * * * [progress]: [ 28 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (- (* N N) (* 1 1)) N) (- N 1)))))>
1.934 * * * * [progress]: [ 29 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (posit16->real (real->posit16 (* (+ N 1) N))))))>
1.934 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ N 1)))))>
1.934 * * * * [progress]: [ 31 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1.934 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1.934 * * * * [progress]: [ 33 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1.934 * * * * [progress]: [ 34 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1.934 * * * * [progress]: [ 35 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1.934 * * * * [progress]: [ 36 / 36 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1.935 * [simplify]: Simplifying:
  (log (atan2 1 (+ 1 (* (+ N 1) N))))
  (exp (atan2 1 (+ 1 (* (+ N 1) N))))
  (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))
  (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))
  (* (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N)))) (atan2 1 (+ 1 (* (+ N 1) N))))
  (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
  (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
  (real->posit16 (atan2 1 (+ 1 (* (+ N 1) N))))
  (* (+ N 1) N)
  (+ (log (+ N 1)) (log N))
  (log (* (+ N 1) N))
  (exp (* (+ N 1) N))
  (* (* (* (+ N 1) (+ N 1)) (+ N 1)) (* (* N N) N))
  (* (cbrt (* (+ N 1) N)) (cbrt (* (+ N 1) N)))
  (cbrt (* (+ N 1) N))
  (* (* (* (+ N 1) N) (* (+ N 1) N)) (* (+ N 1) N))
  (sqrt (* (+ N 1) N))
  (sqrt (* (+ N 1) N))
  (* (sqrt (+ N 1)) (sqrt N))
  (* (sqrt (+ N 1)) (sqrt N))
  (* (+ N 1) (* (cbrt N) (cbrt N)))
  (* (+ N 1) (sqrt N))
  (* (+ N 1) 1)
  (* (cbrt (+ N 1)) N)
  (* (sqrt (+ N 1)) N)
  (* (+ N 1) N)
  (* (+ N 1) N)
  (* (+ (pow N 3) (pow 1 3)) N)
  (* (- (* N N) (* 1 1)) N)
  (real->posit16 (* (+ N 1) N))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (+ N (pow N 2))
  (+ N (pow N 2))
  (+ N (pow N 2))
1.935 * * [simplify]: iteration 0: 55 enodes
1.955 * * [simplify]: iteration 1: 121 enodes
1.996 * * [simplify]: iteration 2: 266 enodes
2.115 * * [simplify]: iteration 3: 706 enodes
2.818 * * [simplify]: iteration 4: 2728 enodes
3.891 * * [simplify]: iteration complete: 5008 enodes
3.892 * * [simplify]: Extracting #0: cost 25 inf + 0
3.892 * * [simplify]: Extracting #1: cost 369 inf + 0
3.896 * * [simplify]: Extracting #2: cost 1238 inf + 5618
3.910 * * [simplify]: Extracting #3: cost 1185 inf + 80716
3.952 * * [simplify]: Extracting #4: cost 386 inf + 267801
4.003 * * [simplify]: Extracting #5: cost 29 inf + 379578
4.058 * * [simplify]: Extracting #6: cost 3 inf + 388627
4.112 * * [simplify]: Extracting #7: cost 0 inf + 389508
4.166 * [simplify]: Simplified to:
  (log (atan2 1 (+ (* (+ 1 N) N) 1)))
  (exp (atan2 1 (+ (* (+ 1 N) N) 1)))
  (* (cbrt (atan2 1 (+ (* (+ 1 N) N) 1))) (cbrt (atan2 1 (+ (* (+ 1 N) N) 1))))
  (cbrt (atan2 1 (+ (* (+ 1 N) N) 1)))
  (* (atan2 1 (+ (* (+ 1 N) N) 1)) (* (atan2 1 (+ (* (+ 1 N) N) 1)) (atan2 1 (+ (* (+ 1 N) N) 1))))
  (sqrt (atan2 1 (+ (* (+ 1 N) N) 1)))
  (sqrt (atan2 1 (+ (* (+ 1 N) N) 1)))
  (real->posit16 (atan2 1 (+ (* (+ 1 N) N) 1)))
  (* (+ 1 N) N)
  (log (* (+ 1 N) N))
  (log (* (+ 1 N) N))
  (exp (* (+ 1 N) N))
  (* (* (+ 1 N) N) (* (* (+ 1 N) N) (* (+ 1 N) N)))
  (* (cbrt (* (+ 1 N) N)) (cbrt (* (+ 1 N) N)))
  (cbrt (* (+ 1 N) N))
  (* (* (+ 1 N) N) (* (* (+ 1 N) N) (* (+ 1 N) N)))
  (sqrt (* (+ 1 N) N))
  (sqrt (* (+ 1 N) N))
  (* (sqrt N) (sqrt (+ 1 N)))
  (* (sqrt N) (sqrt (+ 1 N)))
  (* (* (+ 1 N) (cbrt N)) (cbrt N))
  (* (sqrt N) (+ 1 N))
  (+ 1 N)
  (* (cbrt (+ 1 N)) N)
  (* N (sqrt (+ 1 N)))
  (* (+ 1 N) N)
  (* (+ 1 N) N)
  (+ N (* (* N N) (* N N)))
  (* (- (* N N) 1) N)
  (real->posit16 (* (+ 1 N) N))
  (atan2 1 (+ (+ 1 N) (* N N)))
  (atan2 1 (+ (+ 1 N) (* N N)))
  (atan2 1 (+ (+ 1 N) (* N N)))
  (+ N (* N N))
  (+ N (* N N))
  (+ N (* N N))
4.167 * * * [progress]: adding candidates to table
4.262 * * [progress]: iteration 3 / 4
4.262 * * * [progress]: picking best candidate
4.270 * * * * [pick]: Picked  #<alt (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))>
4.270 * * * [progress]: localizing error
4.281 * * * [progress]: generating rewritten candidates
4.281 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.281 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
4.286 * * * [progress]: generating series expansions
4.286 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.286 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ N (* N N)))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.286 * [approximate]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
4.286 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
4.286 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.286 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
4.286 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.286 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.287 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
4.287 * [approximate]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
4.287 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
4.287 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
4.287 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
4.287 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
4.287 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.288 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N)))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
4.288 * [approximate]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
4.288 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
4.288 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
4.288 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
4.288 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
4.288 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify 0 into 0
4.288 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
4.288 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
4.288 * [backup-simplify]: Simplify (+ N (* N N)) into (+ N (pow N 2))
4.288 * [approximate]: Taking taylor expansion of (+ N (pow N 2)) in (N) around 0
4.289 * [taylor]: Taking taylor expansion of (+ N (pow N 2)) in N
4.289 * [taylor]: Taking taylor expansion of N in N
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.289 * [taylor]: Taking taylor expansion of N in N
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [taylor]: Taking taylor expansion of (+ N (pow N 2)) in N
4.289 * [taylor]: Taking taylor expansion of N in N
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.289 * [taylor]: Taking taylor expansion of N in N
4.289 * [backup-simplify]: Simplify 0 into 0
4.289 * [backup-simplify]: Simplify 1 into 1
4.289 * [backup-simplify]: Simplify (+ 0 0) into 0
4.289 * [backup-simplify]: Simplify 0 into 0
4.290 * [backup-simplify]: Simplify (+ 1 0) into 1
4.290 * [backup-simplify]: Simplify 1 into 1
4.290 * [backup-simplify]: Simplify (* 1 1) into 1
4.290 * [backup-simplify]: Simplify (+ 0 1) into 1
4.290 * [backup-simplify]: Simplify 1 into 1
4.291 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.291 * [backup-simplify]: Simplify (+ 0 0) into 0
4.291 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.292 * [backup-simplify]: Simplify (+ 0 0) into 0
4.292 * [backup-simplify]: Simplify 0 into 0
4.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.293 * [backup-simplify]: Simplify (+ 0 0) into 0
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.294 * [backup-simplify]: Simplify (+ 0 0) into 0
4.294 * [backup-simplify]: Simplify 0 into 0
4.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.295 * [backup-simplify]: Simplify (+ 0 0) into 0
4.295 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.296 * [backup-simplify]: Simplify (+ 0 0) into 0
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
4.296 * [backup-simplify]: Simplify (+ (/ 1 N) (* (/ 1 N) (/ 1 N))) into (+ (/ 1 (pow N 2)) (/ 1 N))
4.296 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in (N) around 0
4.296 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in N
4.296 * [taylor]: Taking taylor expansion of (/ 1 (pow N 2)) in N
4.296 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.296 * [taylor]: Taking taylor expansion of N in N
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [backup-simplify]: Simplify (* 1 1) into 1
4.297 * [backup-simplify]: Simplify (/ 1 1) into 1
4.297 * [taylor]: Taking taylor expansion of (/ 1 N) in N
4.297 * [taylor]: Taking taylor expansion of N in N
4.297 * [backup-simplify]: Simplify 0 into 0
4.297 * [backup-simplify]: Simplify 1 into 1
4.297 * [backup-simplify]: Simplify (/ 1 1) into 1
4.297 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in N
4.297 * [taylor]: Taking taylor expansion of (/ 1 (pow N 2)) in N
4.297 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.297 * [taylor]: Taking taylor expansion of N in N
4.297 * [backup-simplify]: Simplify 0 into 0
4.297 * [backup-simplify]: Simplify 1 into 1
4.297 * [backup-simplify]: Simplify (* 1 1) into 1
4.298 * [backup-simplify]: Simplify (/ 1 1) into 1
4.298 * [taylor]: Taking taylor expansion of (/ 1 N) in N
4.298 * [taylor]: Taking taylor expansion of N in N
4.298 * [backup-simplify]: Simplify 0 into 0
4.298 * [backup-simplify]: Simplify 1 into 1
4.298 * [backup-simplify]: Simplify (/ 1 1) into 1
4.299 * [backup-simplify]: Simplify (+ 1 0) into 1
4.299 * [backup-simplify]: Simplify 1 into 1
4.299 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.300 * [backup-simplify]: Simplify (+ 0 1) into 1
4.300 * [backup-simplify]: Simplify 1 into 1
4.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.301 * [backup-simplify]: Simplify (+ 0 0) into 0
4.302 * [backup-simplify]: Simplify 0 into 0
4.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.303 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.306 * [backup-simplify]: Simplify (+ 0 0) into 0
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.308 * [backup-simplify]: Simplify (+ 0 0) into 0
4.308 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.310 * [backup-simplify]: Simplify (+ 0 0) into 0
4.310 * [backup-simplify]: Simplify 0 into 0
4.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
4.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.312 * [backup-simplify]: Simplify (+ 0 0) into 0
4.312 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
4.313 * [backup-simplify]: Simplify (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N)))) into (- (/ 1 (pow N 2)) (/ 1 N))
4.313 * [approximate]: Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in (N) around 0
4.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in N
4.313 * [taylor]: Taking taylor expansion of (/ 1 (pow N 2)) in N
4.313 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.313 * [taylor]: Taking taylor expansion of N in N
4.313 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify 1 into 1
4.313 * [backup-simplify]: Simplify (* 1 1) into 1
4.313 * [backup-simplify]: Simplify (/ 1 1) into 1
4.313 * [taylor]: Taking taylor expansion of (/ 1 N) in N
4.313 * [taylor]: Taking taylor expansion of N in N
4.313 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify 1 into 1
4.314 * [backup-simplify]: Simplify (/ 1 1) into 1
4.314 * [taylor]: Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in N
4.314 * [taylor]: Taking taylor expansion of (/ 1 (pow N 2)) in N
4.314 * [taylor]: Taking taylor expansion of (pow N 2) in N
4.314 * [taylor]: Taking taylor expansion of N in N
4.314 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify 1 into 1
4.314 * [backup-simplify]: Simplify (* 1 1) into 1
4.314 * [backup-simplify]: Simplify (/ 1 1) into 1
4.314 * [taylor]: Taking taylor expansion of (/ 1 N) in N
4.314 * [taylor]: Taking taylor expansion of N in N
4.314 * [backup-simplify]: Simplify 0 into 0
4.314 * [backup-simplify]: Simplify 1 into 1
4.314 * [backup-simplify]: Simplify (/ 1 1) into 1
4.315 * [backup-simplify]: Simplify (+ 1 0) into 1
4.315 * [backup-simplify]: Simplify 1 into 1
4.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.316 * [backup-simplify]: Simplify (- 1) into -1
4.316 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.316 * [backup-simplify]: Simplify -1 into -1
4.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.318 * [backup-simplify]: Simplify (- 0) into 0
4.318 * [backup-simplify]: Simplify (+ 0 0) into 0
4.318 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.320 * [backup-simplify]: Simplify (- 0) into 0
4.320 * [backup-simplify]: Simplify (+ 0 0) into 0
4.320 * [backup-simplify]: Simplify 0 into 0
4.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.322 * [backup-simplify]: Simplify (- 0) into 0
4.323 * [backup-simplify]: Simplify (+ 0 0) into 0
4.323 * [backup-simplify]: Simplify 0 into 0
4.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (- 0) into 0
4.325 * [backup-simplify]: Simplify (+ 0 0) into 0
4.325 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.327 * [backup-simplify]: Simplify (- 0) into 0
4.328 * [backup-simplify]: Simplify (+ 0 0) into 0
4.328 * [backup-simplify]: Simplify 0 into 0
4.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
4.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.334 * [backup-simplify]: Simplify (- 0) into 0
4.334 * [backup-simplify]: Simplify (+ 0 0) into 0
4.334 * [backup-simplify]: Simplify 0 into 0
4.334 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
4.334 * * * [progress]: simplifying candidates
4.335 * * * * [progress]: [ 1 / 28 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) 1))>
4.335 * * * * [progress]: [ 2 / 28 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 3 / 28 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 4 / 28 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 5 / 28 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 6 / 28 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 7 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (+ N (* N N))))))>
4.335 * * * * [progress]: [ 8 / 28 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (atan2 1 (+ 1 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 9 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (* (exp N) (exp (* N N)))))))>
4.335 * * * * [progress]: [ 10 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (+ N (* N N)) 1))))>
4.335 * * * * [progress]: [ 11 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 12 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 13 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N (* N N))) (cbrt (+ N (* N N)))) (cbrt (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 14 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (+ N (* N N)) (+ N (* N N))) (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 15 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N (* N N))) (sqrt (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 16 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 3) (pow (* N N) 3)) (+ (* N N) (- (* (* N N) (* N N)) (* N (* N N))))))))>
4.335 * * * * [progress]: [ 17 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (+ N (* N N))))))>
4.335 * * * * [progress]: [ 18 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (- (* N N) (* (* N N) (* N N))) (- N (* N N))))))>
4.335 * * * * [progress]: [ 19 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ 1 N)))))>
4.335 * * * * [progress]: [ 20 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))>
4.335 * * * * [progress]: [ 21 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (posit16->real (real->posit16 (+ N (* N N)))))))>
4.335 * * * * [progress]: [ 22 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ (* N N) N))))>
4.335 * * * * [progress]: [ 23 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
4.335 * * * * [progress]: [ 24 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
4.335 * * * * [progress]: [ 25 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
4.335 * * * * [progress]: [ 26 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
4.335 * * * * [progress]: [ 27 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
4.335 * * * * [progress]: [ 28 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
4.336 * [simplify]: Simplifying:
  (log (atan2 1 (+ 1 (+ N (* N N)))))
  (exp (atan2 1 (+ 1 (+ N (* N N)))))
  (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))
  (cbrt (atan2 1 (+ 1 (+ N (* N N)))))
  (* (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (real->posit16 (atan2 1 (+ 1 (+ N (* N N)))))
  (* (exp N) (exp (* N N)))
  (log (+ N (* N N)))
  (exp (+ N (* N N)))
  (* (cbrt (+ N (* N N))) (cbrt (+ N (* N N))))
  (cbrt (+ N (* N N)))
  (* (* (+ N (* N N)) (+ N (* N N))) (+ N (* N N)))
  (sqrt (+ N (* N N)))
  (sqrt (+ N (* N N)))
  (+ (pow N 3) (pow (* N N) 3))
  (+ (* N N) (- (* (* N N) (* N N)) (* N (* N N))))
  (- (* N N) (* (* N N) (* N N)))
  (- N (* N N))
  (+ 1 N)
  (+ N 1)
  (real->posit16 (+ N (* N N)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (+ N (pow N 2))
  (+ N (pow N 2))
  (+ N (pow N 2))
4.336 * * [simplify]: iteration 0: 43 enodes
4.345 * * [simplify]: iteration 1: 101 enodes
4.376 * * [simplify]: iteration 2: 322 enodes
4.555 * * [simplify]: iteration 3: 1310 enodes
4.959 * * [simplify]: iteration complete: 5000 enodes
4.959 * * [simplify]: Extracting #0: cost 21 inf + 0
4.960 * * [simplify]: Extracting #1: cost 334 inf + 0
4.964 * * [simplify]: Extracting #2: cost 1643 inf + 464
4.975 * * [simplify]: Extracting #3: cost 1716 inf + 45045
5.015 * * [simplify]: Extracting #4: cost 295 inf + 244956
5.064 * * [simplify]: Extracting #5: cost 69 inf + 298897
5.114 * * [simplify]: Extracting #6: cost 15 inf + 307597
5.166 * * [simplify]: Extracting #7: cost 0 inf + 312000
5.219 * [simplify]: Simplified to:
  (log (atan2 1 (+ (+ N 1) (* N N))))
  (exp (atan2 1 (+ (+ N 1) (* N N))))
  (* (cbrt (atan2 1 (+ (+ N 1) (* N N)))) (cbrt (atan2 1 (+ (+ N 1) (* N N)))))
  (cbrt (atan2 1 (+ (+ N 1) (* N N))))
  (* (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) (atan2 1 (+ (+ N 1) (* N N))))
  (sqrt (atan2 1 (+ (+ N 1) (* N N))))
  (sqrt (atan2 1 (+ (+ N 1) (* N N))))
  (real->posit16 (atan2 1 (+ (+ N 1) (* N N))))
  (exp (+ (* N N) N))
  (log (+ (* N N) N))
  (exp (+ (* N N) N))
  (* (cbrt (+ (* N N) N)) (cbrt (+ (* N N) N)))
  (cbrt (+ (* N N) N))
  (* (* (+ (* N N) N) (+ (* N N) N)) (+ (* N N) N))
  (sqrt (+ (* N N) N))
  (sqrt (+ (* N N) N))
  (+ (* N (* N N)) (* (* N (* N N)) (* N (* N N))))
  (+ (* N N) (* (- (* N N) N) (* N N)))
  (- (* N N) (* (* N N) (* N N)))
  (- N (* N N))
  (+ N 1)
  (+ N 1)
  (real->posit16 (+ (* N N) N))
  (atan2 1 (+ (+ N 1) (* N N)))
  (atan2 1 (+ (+ N 1) (* N N)))
  (atan2 1 (+ (+ N 1) (* N N)))
  (+ (* N N) N)
  (+ (* N N) N)
  (+ (* N N) N)
5.220 * * * [progress]: adding candidates to table
5.291 * * [progress]: iteration 4 / 4
5.291 * * * [progress]: picking best candidate
5.297 * * * * [pick]: Picked  #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.298 * * * [progress]: localizing error
5.318 * * * [progress]: generating rewritten candidates
5.318 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
5.319 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
5.320 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
5.328 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
5.329 * * * [progress]: generating series expansions
5.329 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
5.329 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ N (* N N))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.329 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
5.329 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
5.329 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.329 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.330 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.330 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.330 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
5.330 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.330 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.330 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.330 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.330 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.330 * [backup-simplify]: Simplify 0 into 0
5.331 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.331 * [backup-simplify]: Simplify 0 into 0
5.332 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.332 * [backup-simplify]: Simplify 0 into 0
5.332 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.332 * [backup-simplify]: Simplify 0 into 0
5.333 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.333 * [backup-simplify]: Simplify 0 into 0
5.334 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.334 * [backup-simplify]: Simplify 0 into 0
5.334 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.334 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N)))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.334 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
5.334 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
5.334 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.334 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.334 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.334 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.334 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
5.334 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.334 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.335 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.335 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.335 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.335 * [backup-simplify]: Simplify 0 into 0
5.335 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.335 * [backup-simplify]: Simplify 0 into 0
5.336 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.336 * [backup-simplify]: Simplify 0 into 0
5.337 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.337 * [backup-simplify]: Simplify 0 into 0
5.337 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.337 * [backup-simplify]: Simplify 0 into 0
5.338 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.338 * [backup-simplify]: Simplify 0 into 0
5.338 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.338 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N))))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.338 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
5.338 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
5.338 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.339 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.339 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.339 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.339 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
5.339 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.339 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.339 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.339 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.339 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.339 * [backup-simplify]: Simplify 0 into 0
5.340 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.340 * [backup-simplify]: Simplify 0 into 0
5.341 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.341 * [backup-simplify]: Simplify 0 into 0
5.341 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.341 * [backup-simplify]: Simplify 0 into 0
5.342 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.342 * [backup-simplify]: Simplify 0 into 0
5.343 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.343 * [backup-simplify]: Simplify 0 into 0
5.343 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.343 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
5.343 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ N (* N N))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.343 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
5.343 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
5.343 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.343 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.343 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.343 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.343 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
5.343 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.343 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.344 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.344 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.344 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.344 * [backup-simplify]: Simplify 0 into 0
5.344 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.344 * [backup-simplify]: Simplify 0 into 0
5.345 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.345 * [backup-simplify]: Simplify 0 into 0
5.346 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.346 * [backup-simplify]: Simplify 0 into 0
5.346 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.346 * [backup-simplify]: Simplify 0 into 0
5.347 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
5.347 * [backup-simplify]: Simplify 0 into 0
5.347 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.347 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N)))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.347 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
5.347 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
5.347 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.347 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.347 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.348 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.348 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
5.348 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.348 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.348 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.348 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.348 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
5.348 * [backup-simplify]: Simplify 0 into 0
5.349 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.349 * [backup-simplify]: Simplify 0 into 0
5.349 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.349 * [backup-simplify]: Simplify 0 into 0
5.350 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.350 * [backup-simplify]: Simplify 0 into 0
5.351 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.351 * [backup-simplify]: Simplify 0 into 0
5.352 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
5.352 * [backup-simplify]: Simplify 0 into 0
5.352 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.352 * [backup-simplify]: Simplify (sqrt (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N))))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.352 * [approximate]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
5.352 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
5.352 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.352 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.352 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.352 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.352 * [taylor]: Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
5.352 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.352 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.353 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.353 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.353 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
5.353 * [backup-simplify]: Simplify 0 into 0
5.354 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.354 * [backup-simplify]: Simplify 0 into 0
5.355 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.355 * [backup-simplify]: Simplify 0 into 0
5.355 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.355 * [backup-simplify]: Simplify 0 into 0
5.356 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.356 * [backup-simplify]: Simplify 0 into 0
5.357 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
5.357 * [backup-simplify]: Simplify 0 into 0
5.357 * [backup-simplify]: Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
5.357 * * * * [progress]: [ 3 / 4 ] generating series at (2)
5.357 * [backup-simplify]: Simplify (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.357 * [approximate]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
5.357 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.358 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.358 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.358 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.358 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify 0 into 0
5.358 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.358 * [backup-simplify]: Simplify (* (sqrt (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N)))))) (sqrt (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N))))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.358 * [approximate]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
5.358 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.358 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.358 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.359 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.359 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify 0 into 0
5.359 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.359 * [backup-simplify]: Simplify (* (sqrt (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N))))))) (sqrt (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N)))))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.359 * [approximate]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
5.359 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.359 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.359 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.360 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.360 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify 0 into 0
5.360 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.360 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
5.360 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ N (* N N)))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.360 * [approximate]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
5.360 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.360 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.360 * [taylor]: Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
5.360 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.360 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.361 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ (/ 1 N) (* (/ 1 N) (/ 1 N))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.361 * [approximate]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
5.361 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.361 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.361 * [taylor]: Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
5.361 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.361 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.361 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.362 * [backup-simplify]: Simplify (atan2 1 (+ 1 (+ (/ 1 (- N)) (* (/ 1 (- N)) (/ 1 (- N)))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.362 * [approximate]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
5.362 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.362 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.362 * [taylor]: Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
5.362 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.362 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify 0 into 0
5.362 * [backup-simplify]: Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
5.362 * * * [progress]: simplifying candidates
5.362 * * * * [progress]: [ 1 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (pow (atan2 1 (+ 1 (+ N (* N N)))) 1/2)))>
5.362 * * * * [progress]: [ 2 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) 1)))>
5.363 * * * * [progress]: [ 3 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (exp (log (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 4 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (log (exp (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 5 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 6 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 7 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 8 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 9 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt 1) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.363 * * * * [progress]: [ 10 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (pow (atan2 1 (+ 1 (+ N (* N N)))) (/ 1 2))))>
5.363 * * * * [progress]: [ 11 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 12 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (fabs (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.363 * * * * [progress]: [ 13 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* 1 (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.363 * * * * [progress]: [ 14 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (posit16->real (real->posit16 (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.363 * * * * [progress]: [ 15 / 98 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (+ 1 (+ N (* N N)))) 1/2) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 16 / 98 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) 1) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 17 / 98 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 18 / 98 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 19 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 20 / 98 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 21 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 22 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 23 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 24 / 98 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (+ 1 (+ N (* N N)))) (/ 1 2)) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 25 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 26 / 98 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 27 / 98 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 28 / 98 ] simplifiying candidate #<alt (λ (N) (* (posit16->real (real->posit16 (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.363 * * * * [progress]: [ 29 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (+ 1/2 1/2)))>
5.364 * * * * [progress]: [ 30 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (+ 1/2 (/ 1 2))))>
5.364 * * * * [progress]: [ 31 / 98 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (+ 1 1)))>
5.364 * * * * [progress]: [ 32 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (+ (/ 1 2) 1/2)))>
5.364 * * * * [progress]: [ 33 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (+ (/ 1 2) (/ 1 2))))>
5.364 * * * * [progress]: [ 34 / 98 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) 1/2))>
5.364 * * * * [progress]: [ 35 / 98 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) 1))>
5.364 * * * * [progress]: [ 36 / 98 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) (/ 1 2)))>
5.364 * * * * [progress]: [ 37 / 98 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) 2))>
5.364 * * * * [progress]: [ 38 / 98 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (+ 1 1)))>
5.364 * * * * [progress]: [ 39 / 98 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) 1))>
5.364 * * * * [progress]: [ 40 / 98 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (log (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 41 / 98 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 42 / 98 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 43 / 98 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 44 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 45 / 98 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 46 / 98 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N)))))))>
5.364 * * * * [progress]: [ 47 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 48 / 98 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))>
5.364 * * * * [progress]: [ 49 / 98 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.364 * * * * [progress]: [ 50 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 51 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))) (* (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 52 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 53 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 54 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt 1)) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.364 * * * * [progress]: [ 55 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.364 * * * * [progress]: [ 56 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 57 / 98 ] simplifiying candidate #<alt (λ (N) (* (* 1 1) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 58 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 59 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 60 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 61 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 62 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (* 2 1/2)))>
5.365 * * * * [progress]: [ 63 / 98 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* 2 1)))>
5.365 * * * * [progress]: [ 64 / 98 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (* N N)))) (* 2 (/ 1 2))))>
5.365 * * * * [progress]: [ 65 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 66 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))) (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 67 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 68 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.365 * * * * [progress]: [ 69 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 70 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) 1) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.365 * * * * [progress]: [ 71 / 98 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 72 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 73 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 74 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 75 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 76 / 98 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))>
5.365 * * * * [progress]: [ 77 / 98 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 78 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.365 * * * * [progress]: [ 79 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (pow (atan2 1 (+ 1 (+ N (* N N)))) 1))))>
5.365 * * * * [progress]: [ 80 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (exp (log (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 81 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (log (exp (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 82 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.365 * * * * [progress]: [ 83 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (cbrt (* (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.366 * * * * [progress]: [ 84 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.366 * * * * [progress]: [ 85 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* 1 (atan2 1 (+ 1 (+ N (* N N))))))))>
5.366 * * * * [progress]: [ 86 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (posit16->real (real->posit16 (atan2 1 (+ 1 (+ N (* N N)))))))))>
5.366 * * * * [progress]: [ 87 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.366 * * * * [progress]: [ 88 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.366 * * * * [progress]: [ 89 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.366 * * * * [progress]: [ 90 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.366 * * * * [progress]: [ 91 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.366 * * * * [progress]: [ 92 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))>
5.366 * * * * [progress]: [ 93 / 98 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
5.366 * * * * [progress]: [ 94 / 98 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
5.366 * * * * [progress]: [ 95 / 98 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
5.366 * * * * [progress]: [ 96 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.366 * * * * [progress]: [ 97 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.366 * * * * [progress]: [ 98 / 98 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
5.367 * [simplify]: Simplifying:
  (log (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (exp (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt 1)
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (/ 1 2)
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (real->posit16 (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (log (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (exp (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt 1)
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (/ 1 2)
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (real->posit16 (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N)))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N)))))
  (+ 1 1)
  (+ (log (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (log (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (log (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (exp (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))
  (cbrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (* (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (sqrt (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))
  (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))) (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))))
  (* (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* 1 1)
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt 1))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) 1)
  (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))
  (real->posit16 (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))
  (log (atan2 1 (+ 1 (+ N (* N N)))))
  (exp (atan2 1 (+ 1 (+ N (* N N)))))
  (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N))))))
  (cbrt (atan2 1 (+ 1 (+ N (* N N)))))
  (* (* (atan2 1 (+ 1 (+ N (* N N)))) (atan2 1 (+ 1 (+ N (* N N))))) (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (atan2 1 (+ 1 (+ N (* N N)))))
  (real->posit16 (atan2 1 (+ 1 (+ N (* N N)))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
  (atan2 1 (+ N (+ (pow N 2) 1)))
5.368 * * [simplify]: iteration 0: 65 enodes
5.385 * * [simplify]: iteration 1: 128 enodes
5.416 * * [simplify]: iteration 2: 243 enodes
5.468 * * [simplify]: iteration 3: 482 enodes
5.661 * * [simplify]: iteration 4: 1034 enodes
6.861 * * [simplify]: iteration 5: 4086 enodes
7.980 * * [simplify]: iteration complete: 5002 enodes
7.980 * * [simplify]: Extracting #0: cost 24 inf + 0
7.981 * * [simplify]: Extracting #1: cost 393 inf + 3
7.985 * * [simplify]: Extracting #2: cost 843 inf + 323
7.990 * * [simplify]: Extracting #3: cost 869 inf + 1078
7.995 * * [simplify]: Extracting #4: cost 834 inf + 7835
8.013 * * [simplify]: Extracting #5: cost 676 inf + 87847
8.077 * * [simplify]: Extracting #6: cost 273 inf + 326884
8.181 * * [simplify]: Extracting #7: cost 20 inf + 510132
8.291 * * [simplify]: Extracting #8: cost 0 inf + 525725
8.402 * [simplify]: Simplified to:
  (log (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (exp (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (cbrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (fabs (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  1
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  1/2
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (real->posit16 (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (log (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (exp (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (cbrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (fabs (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  1
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  1/2
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (real->posit16 (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  1
  1
  2
  1
  1
  (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1)))
  (atan2 1 (+ (+ N (* N N)) 1))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1)))
  2
  (log (atan2 1 (+ (+ N (* N N)) 1)))
  (log (atan2 1 (+ (+ N (* N N)) 1)))
  (exp (atan2 1 (+ (+ N (* N N)) 1)))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1))))
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1))))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  1
  (atan2 1 (+ (+ N (* N N)) 1))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  1
  (atan2 1 (+ (+ N (* N N)) 1))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  1
  2
  1
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (atan2 1 (+ (+ N (* N N)) 1))))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (fabs (cbrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (cbrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (atan2 1 (+ (+ N (* N N)) 1))
  (* (sqrt (atan2 1 (+ (+ N (* N N)) 1))) (sqrt (sqrt (atan2 1 (+ (+ N (* N N)) 1)))))
  (atan2 1 (+ (+ N (* N N)) 1))
  (real->posit16 (atan2 1 (+ (+ N (* N N)) 1)))
  (log (atan2 1 (+ (+ N (* N N)) 1)))
  (exp (atan2 1 (+ (+ N (* N N)) 1)))
  (* (cbrt (atan2 1 (+ (+ N (* N N)) 1))) (cbrt (atan2 1 (+ (+ N (* N N)) 1))))
  (cbrt (atan2 1 (+ (+ N (* N N)) 1)))
  (* (atan2 1 (+ (+ N (* N N)) 1)) (* (atan2 1 (+ (+ N (* N N)) 1)) (atan2 1 (+ (+ N (* N N)) 1))))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (real->posit16 (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (sqrt (atan2 1 (+ (+ N (* N N)) 1)))
  (atan2 1 (+ (+ N (* N N)) 1))
  (atan2 1 (+ (+ N (* N N)) 1))
  (atan2 1 (+ (+ N (* N N)) 1))
  (atan2 1 (+ (+ N (* N N)) 1))
  (atan2 1 (+ (+ N (* N N)) 1))
  (atan2 1 (+ (+ N (* N N)) 1))
8.408 * * * [progress]: adding candidates to table
8.615 * [progress]: [Phase 3 of 3] Extracting.
8.615 * * [regime]: Finding splitpoints for: (#<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))> #<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) (sqrt N)) (sqrt N)))))> #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>)
8.616 * * * [regime-changes]: Trying 2 branch expressions: ((- (atan (+ N 1)) (atan N)) N)
8.616 * * * * [regimes]: Trying to branch on (- (atan (+ N 1)) (atan N)) from (#<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))> #<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) (sqrt N)) (sqrt N)))))> #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>)
8.652 * * * * [regimes]: Trying to branch on N from (#<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (+ N (* N N))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (atan2 1 (+ 1 (+ N (* N N)))))))))> #<alt (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))> #<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (+ 1 (* (* (+ N 1) (sqrt N)) (sqrt N)))))> #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N))))))) (* (cbrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (atan2 1 (+ 1 (+ N (* N N))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))) (sqrt (sqrt (atan2 1 (+ 1 (+ N (* N N)))))))))>)
8.684 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
8.685 * [simplify]: Simplifying:
  (atan2 1 (+ 1 (+ N (* N N))))
8.685 * * [simplify]: iteration 0: 6 enodes
8.685 * * [simplify]: iteration 1: 10 enodes
8.685 * * [simplify]: iteration complete: 10 enodes
8.685 * * [simplify]: Extracting #0: cost 1 inf + 0
8.686 * * [simplify]: Extracting #1: cost 3 inf + 0
8.686 * * [simplify]: Extracting #2: cost 3 inf + 1
8.686 * * [simplify]: Extracting #3: cost 5 inf + 1
8.686 * * [simplify]: Extracting #4: cost 0 inf + 508
8.686 * [simplify]: Simplified to:
  (atan2 1 (+ (+ N (* N N)) 1))
10.537 * [regime-testing]: Baseline error score: 0.3368078667540467
10.539 * [regime-testing]: Oracle error score: 0.2977086184102333
10.543 * [regime-testing]: End program error score: 0.3368078667540467
10.579 * [regime-testing]: Target error score: 0.33816179536994334