* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Setting MPFR precision to 832
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 256 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 1
* [misc]none:  All alts: 1
* [misc]none:  Fresh alt: (λ (N) (- (atan (+ N 1)) (atan N)))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (N) (- (atan (+ N 1)) (atan N))): 0
* [misc]none:  Best fresh alt per point
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* [misc]none:  All alt indexes
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* [misc]none:  Best alt per point
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* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 0
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* [misc]none:  (-2.2565106546246065e+111): 0
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* [misc]none:  (-1.2504926677350782e+286): 0
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* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 0
* [misc]none:  (-4.0802892718556596e+97): 0
* [misc]none:  Picked alt (λ (N) (- (atan (+ N 1)) (atan N)))
* * * * [misc]pick:  Picked  #<alt-event (λ (N) (- (atan (+ N 1)) (atan N)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ 1 N))
* [misc]taylor:  Taking taylor expansion of (atan N) in N
* [misc]backup-simplify:  Simplify (atan N) into (atan N)
* [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ 1 N))
* [misc]taylor:  Taking taylor expansion of (atan N) in N
* [misc]backup-simplify:  Simplify (atan N) into (atan N)
* [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
* [misc]backup-simplify:  Simplify (+ (atan (+ 1 N)) (- (atan N))) into (- (atan (+ 1 N)) (atan N))
* [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ 1 N)) (atan N))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ 1 N)) (atan N))
* [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
* [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
* [misc]backup-simplify:  Simplify (+ (atan (+ 1 (/ 1 N))) (- (atan (/ 1 N)))) into (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (/ 1 N)))) (atan (/ 1 (/ 1 N)))) into (- (atan (+ 1 N)) (atan N))
* [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 (- N))) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 (- N))) into (atan (/ -1 N))
* [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) in N
* [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
* [misc]taylor:  Taking taylor expansion of (atan (/ 1 (- N))) in N
* [misc]backup-simplify:  Simplify (atan (/ 1 (- N))) into (atan (/ -1 N))
* [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
* [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ 1 N)) (atan N))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 3 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
* [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* * * * [misc]progress:  [ 4 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
* [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
* [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 6 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
* [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* * * * [misc]progress:  [ 7 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
* [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 8 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
* [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 9 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
* [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* [exit]simplify:  Simplified to (- (atan N) (atan N))
* * * * [misc]progress:  [ 10 / 32 ] simplifiying candidate #<alt-delta (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (expm1 (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (expm1 (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (expm1 (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 11 / 32 ] simplifiying candidate #<alt-delta (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (log1p (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log1p (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (log1p (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 12 / 32 ] simplifiying candidate #<alt-delta (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 13 / 32 ] simplifiying candidate #<alt-delta (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 14 / 32 ] simplifiying candidate #<alt-delta (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 15 / 32 ] simplifiying candidate #<alt-delta (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
* [enter]simplify:  Simplifying (- (+ N 1) N)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (fma (+ N 1) N 1)
* [exit]simplify:  Simplified to (fma (+ N 1) N 1)
* * * * [misc]progress:  [ 16 / 32 ] simplifiying candidate #<alt-delta (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
* [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 17 / 32 ] simplifiying candidate #<alt-delta (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
* * * * [misc]progress:  [ 18 / 32 ] simplifiying candidate #<alt-delta (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (log (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (log (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 19 / 32 ] simplifiying candidate #<alt-delta (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (exp (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 20 / 32 ] simplifiying candidate #<alt-delta (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N))))
* [exit]simplify:  Simplified to (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N))))
* [enter]simplify:  Simplifying (cbrt (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (cbrt (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 21 / 32 ] simplifiying candidate #<alt-delta (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (89 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* [exit]simplify:  Simplified to (pow (- (atan (+ 1 N)) (atan N)) 3)
* [exit]simplify:  Simplified to (pow (- (atan (+ 1 N)) (atan N)) 3)
* * * * [misc]progress:  [ 22 / 32 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
* [enter]simplify:  Simplifying (sqrt (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (sqrt (- (atan (+ 1 N)) (atan N)))
* [enter]simplify:  Simplifying (sqrt (- (atan (+ N 1)) (atan N)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (- (atan (+ 1 N)) (atan N)))
* [exit]simplify:  Simplified to (sqrt (- (atan (+ 1 N)) (atan N)))
* * * * [misc]progress:  [ 23 / 32 ] simplifiying candidate #<alt-delta (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))))))>
* [enter]simplify:  Simplifying (- (pow (atan (+ N 1)) 3) (pow (atan N) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* [exit]simplify:  Simplified to (fma (atan (+ 1 N)) (* (atan (+ 1 N)) (atan (+ 1 N))) (* (* (atan N) (atan N)) (- (atan N))))
* [exit]simplify:  Simplified to (fma (atan (+ 1 N)) (* (atan (+ 1 N)) (atan (+ 1 N))) (* (* (atan N) (atan N)) (- (atan N))))
* [enter]simplify:  Simplifying (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* [exit]simplify:  Simplified to (fma (atan N) (+ (atan N) (atan (+ 1 N))) (* (atan (+ 1 N)) (atan (+ 1 N))))
* [exit]simplify:  Simplified to (fma (atan N) (+ (atan N) (atan (+ 1 N))) (* (atan (+ 1 N)) (atan (+ 1 N))))
* * * * [misc]progress:  [ 24 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 25 / 32 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
* * * * [misc]progress:  [ 26 / 32 ] simplifiying candidate #<alt-delta (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
* [enter]simplify:  Simplifying (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (165 enodes)
* [exit]simplify:  Simplified to (* (- (atan (+ 1 N)) (atan N)) (+ (atan N) (atan (+ 1 N))))
* [exit]simplify:  Simplified to (* (- (atan (+ 1 N)) (atan N)) (+ (atan N) (atan (+ 1 N))))
* [enter]simplify:  Simplifying (+ (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (+ (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (+ (atan (+ 1 N)) (atan N))
* * * * [misc]progress:  [ 27 / 32 ] simplifiying candidate #<alt-delta (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
* [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
* [exit]simplify:  Simplified to (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
* [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
* [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
* * * * [misc]progress:  [ 28 / 32 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
* [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
* * * * [misc]progress:  [ 29 / 32 ] simplifiying candidate #<alt-delta (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
* [enter]simplify:  Simplifying (- (atan N))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (atan N))
* [exit]simplify:  Simplified to (- (atan N))
* * * * [misc]progress:  [ 30 / 32 ] simplifiying candidate #<alt-event (λ (N) (- (atan (+ 1 N)) (atan N)))>
* [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* * * * [misc]progress:  [ 31 / 32 ] simplifiying candidate #<alt-event (λ (N) (- (atan (+ 1 N)) (atan N)))>
* [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* * * * [misc]progress:  [ 32 / 32 ] simplifiying candidate #<alt-event (λ (N) (- (atan (+ 1 N)) (atan N)))>
* [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 2
* [misc]none:  All alts: 2
* [misc]none:  Fresh alt: (λ (N) (atan2 1 (fma (+ N 1) N 1)))
* [misc]none:  Fresh alt: (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (N) (atan2 1 (fma (+ N 1) N 1))): 0
* [misc]none:  (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N))))): 1
* [misc]none:  Best fresh alt per point
* [misc]none:  (1.8269212298308998e+214): 0
* [misc]none:  (1789977963981.046): 0
* [misc]none:  (-1.7899154283931006e-62): 0
* [misc]none:  (1.6281717766697912e+39): 0
* [misc]none:  (3.5243641367880456e+86): 0
* [misc]none:  (-3.0008256032154172e-176): 0
* [misc]none:  (-7.986330642950897e-117): 0
* [misc]none:  (1.1611754700502491e-55): 0
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.6133455999823373e+110): 0
* [misc]none:  (-3.9890484917100117e+257): 0
* [misc]none:  (-1.5117832743647305e-21): 0
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 0
* [misc]none:  (-4.026134204708055e+160): 0
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* [misc]none:  (4.156243175149629e-181): 0
* [misc]none:  (-9.231874857928986e-255): 0
* [misc]none:  (-1.65054043818576e-39): 0
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* [misc]none:  (-4.805584106456354e-282): 0
* [misc]none:  (-0.15058815983267834): 0
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* [misc]none:  (-1.211264682641895e-292): 0
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* [misc]none:  (2.721003254105153e-81): 0
* [misc]none:  (-3.0671153252781823e-63): 0
* [misc]none:  (-7.74362334743424e+32): 0
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* [misc]none:  (-8.140052952226443e-29): 0
* [misc]none:  (-3.868827374468717e+273): 0
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* [misc]none:  (-12396.634829186376): 0
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* [misc]none:  (-6.754823491493555e-24): 0
* [misc]none:  (-2.4266153803656513e-110): 0
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* [misc]none:  (3267744482859.4893): 0
* [misc]none:  (-2.125403821003621e+259): 0
* [misc]none:  (-5.821161027096475e-49): 0
* [misc]none:  (4.3906960513010925e-288): 0
* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 0
* [misc]none:  (2.617385806499904e-208): 0
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (1.2843486366644783e+218): 0
* [misc]none:  (1.6598105327534946e+245): 0
* [misc]none:  (-2.2565106546246065e+111): 0
* [misc]none:  (-8.921793657844595e+241): 0
* [misc]none:  (-1.2504926677350782e+286): 0
* [misc]none:  (2142884768423.9766): 0
* [misc]none:  (-1.0342577969053837e-127): 0
* [misc]none:  (1.1325567110922881e-222): 0
* [misc]none:  (6.352964037059704e-48): 0
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 0
* [misc]none:  (-4.0802892718556596e+97): 0
* [misc]none:  All alt indexes
* [misc]none:  (λ (N) (atan2 1 (fma (+ N 1) N 1))): 0
* [misc]none:  (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N))))): 1
* [misc]none:  Best alt per point
* [misc]none:  (1.8269212298308998e+214): 0
* [misc]none:  (1789977963981.046): 0
* [misc]none:  (-1.7899154283931006e-62): 0
* [misc]none:  (1.6281717766697912e+39): 0
* [misc]none:  (3.5243641367880456e+86): 0
* [misc]none:  (-3.0008256032154172e-176): 0
* [misc]none:  (-7.986330642950897e-117): 0
* [misc]none:  (1.1611754700502491e-55): 0
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.6133455999823373e+110): 0
* [misc]none:  (-3.9890484917100117e+257): 0
* [misc]none:  (-1.5117832743647305e-21): 0
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 0
* [misc]none:  (-4.026134204708055e+160): 0
* [misc]none:  (2.281413649637054e-166): 0
* [misc]none:  (4.156243175149629e-181): 0
* [misc]none:  (-9.231874857928986e-255): 0
* [misc]none:  (-1.65054043818576e-39): 0
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* [misc]none:  (-4.753699147196455e-118): 0
* [misc]none:  (-4.805584106456354e-282): 0
* [misc]none:  (-0.15058815983267834): 0
* [misc]none:  (3.714800492587865e+85): 0
* [misc]none:  (-4.7089063680709754e+260): 0
* [misc]none:  (4.344802098601123e-298): 0
* [misc]none:  (4.508329239962989e+257): 0
* [misc]none:  (-1.211264682641895e-292): 0
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* [misc]none:  (2.721003254105153e-81): 0
* [misc]none:  (-3.0671153252781823e-63): 0
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* [misc]none:  (-3.229654932887624e+201): 0
* [misc]none:  (-9.827696191097834e-18): 0
* [misc]none:  (-1.3343140776153144e-304): 0
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* [misc]none:  (-7.218692088264328e+54): 0
* [misc]none:  (8.781920275794267e+61): 0
* [misc]none:  (3.5618749791650757e+87): 0
* [misc]none:  (4.9372470656494625e-201): 0
* [misc]none:  (1.4446355009900792e+23): 0
* [misc]none:  (-3.5082856951249954e-122): 0
* [misc]none:  (9.917487178181935e-54): 0
* [misc]none:  (-7.01049497494046e-138): 0
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* [misc]none:  (2.7534373406057187e+274): 0
* [misc]none:  (-6.754823491493555e-24): 0
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (2.802805856656922e+299): 0
* [misc]none:  (3267744482859.4893): 0
* [misc]none:  (-2.125403821003621e+259): 0
* [misc]none:  (-5.821161027096475e-49): 0
* [misc]none:  (4.3906960513010925e-288): 0
* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 0
* [misc]none:  (2.617385806499904e-208): 0
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (1.2843486366644783e+218): 0
* [misc]none:  (1.6598105327534946e+245): 0
* [misc]none:  (-2.2565106546246065e+111): 0
* [misc]none:  (-8.921793657844595e+241): 0
* [misc]none:  (-1.2504926677350782e+286): 0
* [misc]none:  (2142884768423.9766): 0
* [misc]none:  (-1.0342577969053837e-127): 0
* [misc]none:  (1.1325567110922881e-222): 0
* [misc]none:  (6.352964037059704e-48): 0
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 0
* [misc]none:  (-4.0802892718556596e+97): 0
* [misc]none:  Picked alt (λ (N) (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]pick:  Picked  #<alt-delta (λ (N) (atan2 1 (fma (+ N 1) N 1)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt-delta (λ (N) (log1p (expm1 (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt-delta (λ (N) (expm1 (log1p (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log1p (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt-delta (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))>
* * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt-delta (λ (N) (exp (log (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt-delta (λ (N) (log (exp (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (exp (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt-delta (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt-delta (λ (N) (cbrt (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt-delta (λ (N) (* 1 (atan2 1 (fma (+ N 1) N 1))))>
* * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (fma (+ 1 N) N 1)))>
* [enter]simplify:  Simplifying (atan2 1 (fma (+ 1 N) N 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (fma (+ 1 N) N 1)))>
* [enter]simplify:  Simplifying (atan2 1 (fma (+ 1 N) N 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt-event (λ (N) (atan2 1 (fma (+ 1 N) N 1)))>
* [enter]simplify:  Simplifying (atan2 1 (fma (+ 1 N) N 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 2
* [misc]none:  All alts: 2
* [misc]none:  Non-fresh alt: (λ (N) (atan2 1 (fma (+ N 1) N 1)))
* [misc]none:  Fresh alt: (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* [misc]none:  Fresh alt: (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1))))): 0
* [misc]none:  (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))): 1
* [misc]none:  Best fresh alt per point
* [misc]none:  (1.8269212298308998e+214): 0
* [misc]none:  (1789977963981.046): 1
* [misc]none:  (-1.7899154283931006e-62): 1
* [misc]none:  (1.6281717766697912e+39): 0
* [misc]none:  (3.5243641367880456e+86): 1
* [misc]none:  (-3.0008256032154172e-176): 1
* [misc]none:  (-7.986330642950897e-117): 1
* [misc]none:  (1.1611754700502491e-55): 1
* [misc]none:  (8.728226238434233e-64): 1
* [misc]none:  (-1.6133455999823373e+110): 0
* [misc]none:  (-3.9890484917100117e+257): 0
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 1
* [misc]none:  (5.222760300460367e-180): 1
* [misc]none:  (-4.026134204708055e+160): 0
* [misc]none:  (2.281413649637054e-166): 1
* [misc]none:  (4.156243175149629e-181): 1
* [misc]none:  (-9.231874857928986e-255): 1
* [misc]none:  (-1.65054043818576e-39): 1
* [misc]none:  (-1.0058709145515093e+290): 0
* [misc]none:  (-4.753699147196455e-118): 1
* [misc]none:  (-4.805584106456354e-282): 1
* [misc]none:  (-0.15058815983267834): 1
* [misc]none:  (3.714800492587865e+85): 1
* [misc]none:  (-4.7089063680709754e+260): 0
* [misc]none:  (4.344802098601123e-298): 1
* [misc]none:  (4.508329239962989e+257): 0
* [misc]none:  (-1.211264682641895e-292): 1
* [misc]none:  (1.0495684746531957e+167): 0
* [misc]none:  (2.721003254105153e-81): 1
* [misc]none:  (-3.0671153252781823e-63): 1
* [misc]none:  (-7.74362334743424e+32): 1
* [misc]none:  (-2.2376851712564295e-118): 1
* [misc]none:  (1.64239269831532e+149): 1
* [misc]none:  (-1.576948173228613e+33): 1
* [misc]none:  (9.680698928511806e-32): 1
* [misc]none:  (1.954959341132994e-252): 1
* [misc]none:  (-7.83347153590065e-06): 0
* [misc]none:  (5.521334390623478e-06): 1
* [misc]none:  (-3.229654932887624e+201): 0
* [misc]none:  (-9.827696191097834e-18): 1
* [misc]none:  (-1.3343140776153144e-304): 1
* [misc]none:  (-9.906575581428813e+195): 0
* [misc]none:  (7.10957194421701e+200): 0
* [misc]none:  (-4.7756557550151386e+160): 0
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* [misc]none:  (1.4446355009900792e+23): 0
* [misc]none:  (-3.5082856951249954e-122): 1
* [misc]none:  (9.917487178181935e-54): 1
* [misc]none:  (-7.01049497494046e-138): 1
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* [misc]none:  (3.642806409692576e+70): 0
* [misc]none:  (-3.326243684234595e+241): 0
* [misc]none:  (-7.587678445119084e+247): 0
* [misc]none:  (1.518078533135906e+61): 1
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* [misc]none:  (1.5460201380138582e-108): 1
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* [misc]none:  (1.1935837539207151e+36): 1
* [misc]none:  (-1.6901036379481523e+68): 0
* [misc]none:  (5.558607723763576e+296): 0
* [misc]none:  (-5129.844514220037): 0
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* [misc]none:  (-2.0899529309308688e-173): 1
* [misc]none:  (-1.3078423091955545e+95): 0
* [misc]none:  (8.726419779901594e-156): 1
* [misc]none:  (1.5484790382727637e+258): 0
* [misc]none:  (2.2758369496030736e+44): 1
* [misc]none:  (2.7646272679971947e+138): 1
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 1
* [misc]none:  (-3.868827374468717e+273): 0
* [misc]none:  (-9.30868828487235e-242): 1
* [misc]none:  (7.865810923274834e+251): 0
* [misc]none:  (-1.977339157633397e-22): 1
* [misc]none:  (-12396.634829186376): 1
* [misc]none:  (2.0737883409435182e-60): 1
* [misc]none:  (8.938208620266642e-81): 1
* [misc]none:  (-1.0125994980022202e+121): 1
* [misc]none:  (9.949795070357293e-13): 0
* [misc]none:  (3.9753155304068916e+192): 0
* [misc]none:  (-1.5751944823937151e-208): 1
* [misc]none:  (-5.711690539427335e-292): 1
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* [misc]none:  (1.0713666056080785e-84): 1
* [misc]none:  (-1.4481584190101499e-109): 1
* [misc]none:  (1.8890847145741933e+54): 1
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* [misc]none:  (4.915746009665795e+153): 0
* [misc]none:  (-1.2716911445748643e-294): 1
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* [misc]none:  (-2.616452914461827e+123): 1
* [misc]none:  (-1.3552545859518693e-149): 1
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* [misc]none:  (4.360233270161975e+69): 1
* [misc]none:  (-1.2973858626691246e+248): 0
* [misc]none:  (-1.3038350073216301e+175): 0
* [misc]none:  (6.186245288104366e-177): 1
* [misc]none:  (4.0009214940503626e-296): 1
* [misc]none:  (-3.1670246594447204e-244): 1
* [misc]none:  (-4.944977315465704e+134): 1
* [misc]none:  (3.7946864491882027e-174): 1
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (5.338353252944482e+295): 0
* [misc]none:  (2.475773952907049e-271): 1
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (2.555657911489638e+100): 1
* [misc]none:  (2.1545947154827896e+229): 0
* [misc]none:  (2.6209188754640728e+107): 1
* [misc]none:  (1.0367654190214238e+155): 0
* [misc]none:  (7.510167254913154e-75): 1
* [misc]none:  (-1.879438806525893e-17): 1
* [misc]none:  (-2.2458375637103902e-132): 1
* [misc]none:  (-9.791675790911144e+50): 1
* [misc]none:  (5.462119320563526e+16): 1
* [misc]none:  (-7.461408405072584e-11): 1
* [misc]none:  (2.819362408294866e+247): 0
* [misc]none:  (5.576422555370537e+229): 0
* [misc]none:  (-1.2634592988240547e+184): 0
* [misc]none:  (-2.046312445248254e+167): 0
* [misc]none:  (-2.5768688170454604e-166): 1
* [misc]none:  (-2.3695265370701153e-160): 1
* [misc]none:  (5.627370989949808e+102): 1
* [misc]none:  (-1.1307817728525e-192): 1
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* [misc]none:  (1.8558602765266175e+154): 0
* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (-3.8061627632242695e+220): 0
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (6.851358071879168e+277): 0
* [misc]none:  (-1.4026731237337527e+299): 0
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 1
* [misc]none:  (-1.8322924530722165e+176): 0
* [misc]none:  (2.6481468427206757e-89): 1
* [misc]none:  (1.8304705420573128e+300): 0
* [misc]none:  (5.162437418074754e-216): 1
* [misc]none:  (5.884862647618943e+102): 0
* [misc]none:  (1.3917287586797797e+215): 0
* [misc]none:  (-1.9484215729108895e+208): 0
* [misc]none:  (2.7534373406057187e+274): 0
* [misc]none:  (-6.754823491493555e-24): 1
* [misc]none:  (-2.4266153803656513e-110): 1
* [misc]none:  (2.802805856656922e+299): 0
* [misc]none:  (3267744482859.4893): 1
* [misc]none:  (-2.125403821003621e+259): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 1
* [misc]none:  (9.735553079850294e-195): 1
* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 1
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (1.2843486366644783e+218): 0
* [misc]none:  (1.6598105327534946e+245): 0
* [misc]none:  (-2.2565106546246065e+111): 1
* [misc]none:  (-8.921793657844595e+241): 0
* [misc]none:  (-1.2504926677350782e+286): 0
* [misc]none:  (2142884768423.9766): 1
* [misc]none:  (-1.0342577969053837e-127): 1
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 1
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 1
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 1
* [misc]none:  (-1.1984894069610523e-255): 1
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 1
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 1
* [misc]none:  (1.434478809327731e-162): 1
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 1
* [misc]none:  (7.0699594918945535e-177): 1
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 1
* [misc]none:  (-4.0802892718556596e+97): 1
* [misc]none:  All alt indexes
* [misc]none:  (λ (N) (atan2 1 (fma (+ N 1) N 1))): 0
* [misc]none:  (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1))))): 1
* [misc]none:  (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))): 2
* [misc]none:  Best alt per point
* [misc]none:  (1.8269212298308998e+214): 0
* [misc]none:  (1789977963981.046): 0
* [misc]none:  (-1.7899154283931006e-62): 0
* [misc]none:  (1.6281717766697912e+39): 0
* [misc]none:  (3.5243641367880456e+86): 0
* [misc]none:  (-3.0008256032154172e-176): 0
* [misc]none:  (-7.986330642950897e-117): 0
* [misc]none:  (1.1611754700502491e-55): 0
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.6133455999823373e+110): 0
* [misc]none:  (-3.9890484917100117e+257): 0
* [misc]none:  (-1.5117832743647305e-21): 0
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 0
* [misc]none:  (-4.026134204708055e+160): 0
* [misc]none:  (2.281413649637054e-166): 0
* [misc]none:  (4.156243175149629e-181): 0
* [misc]none:  (-9.231874857928986e-255): 0
* [misc]none:  (-1.65054043818576e-39): 0
* [misc]none:  (-1.0058709145515093e+290): 0
* [misc]none:  (-4.753699147196455e-118): 0
* [misc]none:  (-4.805584106456354e-282): 0
* [misc]none:  (-0.15058815983267834): 0
* [misc]none:  (3.714800492587865e+85): 0
* [misc]none:  (-4.7089063680709754e+260): 0
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* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 2
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* [misc]none:  (-2.2565106546246065e+111): 0
* [misc]none:  (-8.921793657844595e+241): 0
* [misc]none:  (-1.2504926677350782e+286): 0
* [misc]none:  (2142884768423.9766): 0
* [misc]none:  (-1.0342577969053837e-127): 0
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* [misc]none:  (6.352964037059704e-48): 0
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* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 0
* [misc]none:  (-4.0802892718556596e+97): 0
* [misc]none:  Picked alt (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * * * [misc]pick:  Picked  #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (log1p (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 2 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (expm1 (log1p (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 3 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (pow (atan2 1 (fma (+ N 1) N 1)) 1/2)))>
* * * * [misc]progress:  [ 4 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (pow (sqrt (atan2 1 (fma (+ N 1) N 1))) 1)))>
* * * * [misc]progress:  [ 5 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (exp (log (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 6 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (log (exp (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 7 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 8 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 9 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 10 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 11 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt 1) (sqrt (atan2 1 (fma (+ N 1) N 1))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 12 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 13 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (fabs (sqrt (atan2 1 (fma (+ N 1) N 1))))))>
* * * * [misc]progress:  [ 14 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* 1 (sqrt (atan2 1 (fma (+ N 1) N 1))))))>
* * * * [misc]progress:  [ 15 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 16 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 17 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (pow (atan2 1 (fma (+ N 1) N 1)) 1/2) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 18 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (pow (sqrt (atan2 1 (fma (+ N 1) N 1))) 1) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 19 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (exp (log (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 20 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (log (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 21 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 22 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 23 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 24 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 25 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 26 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 27 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (fabs (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 28 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (* 1 (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 29 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (log1p (expm1 (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 30 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (expm1 (log1p (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log1p (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 31 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (pow (atan2 1 (fma (+ N 1) N 1)) 1))))>
* * * * [misc]progress:  [ 32 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (exp (log (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 33 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (log (exp (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (exp (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 34 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 35 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (cbrt (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* * * * [misc]progress:  [ 36 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 37 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (* 1 (atan2 1 (fma (+ N 1) N 1))))))>
* * * * [misc]progress:  [ 38 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (log1p (expm1 (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 39 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (expm1 (log1p (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log1p (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 40 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (pow (atan2 1 (fma (+ N 1) N 1)) 1)) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 41 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (exp (log (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (log (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 42 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (log (exp (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (exp (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 43 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 44 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (cbrt (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* * * * [misc]progress:  [ 45 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 46 / 58 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (* 1 (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* * * * [misc]progress:  [ 47 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 48 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 49 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 50 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 51 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 52 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 53 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 54 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 55 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ 1 N) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 56 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 57 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 58 / 58 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 3
* [misc]none:  All alts: 3
* [misc]none:  Non-fresh alt: (λ (N) (atan2 1 (fma (+ N 1) N 1)))
* [misc]none:  Fresh alt: (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))
* [misc]none:  Fresh alt: (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))
* [misc]none:  Fresh alt: (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))): 0
* [misc]none:  (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))): 1
* [misc]none:  (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1))))): 2
* [misc]none:  Best fresh alt per point
* [misc]none:  (1.8269212298308998e+214): 0
* [misc]none:  (1789977963981.046): 0
* [misc]none:  (-1.7899154283931006e-62): 0
* [misc]none:  (1.6281717766697912e+39): 1
* [misc]none:  (3.5243641367880456e+86): 0
* [misc]none:  (-3.0008256032154172e-176): 0
* [misc]none:  (-7.986330642950897e-117): 0
* [misc]none:  (1.1611754700502491e-55): 0
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.6133455999823373e+110): 0
* [misc]none:  (-3.9890484917100117e+257): 0
* [misc]none:  (-1.5117832743647305e-21): 0
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 0
* [misc]none:  (-4.026134204708055e+160): 0
* [misc]none:  (2.281413649637054e-166): 0
* [misc]none:  (4.156243175149629e-181): 0
* [misc]none:  (-9.231874857928986e-255): 0
* [misc]none:  (-1.65054043818576e-39): 0
* [misc]none:  (-1.0058709145515093e+290): 0
* [misc]none:  (-4.753699147196455e-118): 0
* [misc]none:  (-4.805584106456354e-282): 0
* [misc]none:  (-0.15058815983267834): 0
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* [misc]none:  (8.243928876632343e+120): 0
* [misc]none:  (4.915746009665795e+153): 1
* [misc]none:  (-1.2716911445748643e-294): 0
* [misc]none:  (-1.178199525484178e+291): 0
* [misc]none:  (-2.616452914461827e+123): 0
* [misc]none:  (-1.3552545859518693e-149): 0
* [misc]none:  (1.0769411808120101e+237): 0
* [misc]none:  (2.7212207505395135e+138): 0
* [misc]none:  (-1.7192030807828345e+260): 0
* [misc]none:  (-3.070590530502344e+254): 0
* [misc]none:  (4.3361011341035273e+108): 0
* [misc]none:  (-7.078347720981057e+296): 0
* [misc]none:  (-1.1633032638785635e+290): 0
* [misc]none:  (-2.3832835734274537e-77): 0
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 0
* [misc]none:  (-1.6071108269264857e+240): 0
* [misc]none:  (2.2507296241296892e-278): 0
* [misc]none:  (-8.625502649886978e-116): 0
* [misc]none:  (-7.605291673043568e+86): 0
* [misc]none:  (1.3555181915244097e+58): 0
* [misc]none:  (5.535572593369702e+234): 0
* [misc]none:  (1.1281253812481777e-05): 3
* [misc]none:  (-7.875416682732296e+153): 0
* [misc]none:  (2.953059473116585e-77): 0
* [misc]none:  (-1.7943678282584236e+305): 0
* [misc]none:  (-8.253144371362014e+269): 0
* [misc]none:  (1.6962188327979892e+156): 0
* [misc]none:  (-3.0357430466827192e+202): 0
* [misc]none:  (7.526837789610841e+223): 0
* [misc]none:  (-1.0160940285787676e+119): 0
* [misc]none:  (6.853656747763464e-298): 0
* [misc]none:  (1.5907488733120222e-68): 0
* [misc]none:  (-4.474252265840201e+73): 0
* [misc]none:  (1.3833425279814779e+61): 0
* [misc]none:  (-4.807303049624254e-15): 0
* [misc]none:  (1.8641906072853124e-122): 0
* [misc]none:  (-3.0274687809727364e-300): 0
* [misc]none:  (7.50358512361513e-69): 0
* [misc]none:  (1.5464847509065313e+116): 0
* [misc]none:  (-7.218711869488973e-243): 0
* [misc]none:  (-587327855578134.2): 0
* [misc]none:  (-3.1846212263600816e-18): 0
* [misc]none:  (4.242186305736945e+277): 0
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (5.409384226193089e+76): 0
* [misc]none:  (-2.319372457341872e-287): 0
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-1.32843112383632e+222): 0
* [misc]none:  (-1.1299275128362188e+120): 0
* [misc]none:  (6.659322155044152e+223): 0
* [misc]none:  (-2.5903554766194963e+287): 0
* [misc]none:  (-7.84381588726745e-44): 0
* [misc]none:  (3.9248553939523704e-204): 0
* [misc]none:  (-2.4810437085982083e-110): 0
* [misc]none:  (2.623583837461381e+148): 0
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (1.6579472731822137e+209): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 0
* [misc]none:  (-7.884101440606108e+43): 0
* [misc]none:  (3.2782900783384907e+260): 0
* [misc]none:  (1.2654023023741973e+87): 0
* [misc]none:  (5.3297020297971135e-251): 0
* [misc]none:  (4.360233270161975e+69): 0
* [misc]none:  (-1.2973858626691246e+248): 0
* [misc]none:  (-1.3038350073216301e+175): 0
* [misc]none:  (6.186245288104366e-177): 0
* [misc]none:  (4.0009214940503626e-296): 0
* [misc]none:  (-3.1670246594447204e-244): 0
* [misc]none:  (-4.944977315465704e+134): 0
* [misc]none:  (3.7946864491882027e-174): 0
* [misc]none:  (7.967379897939584e-266): 0
* [misc]none:  (5.338353252944482e+295): 0
* [misc]none:  (2.475773952907049e-271): 0
* [misc]none:  (5.261531518469373e-290): 0
* [misc]none:  (2.555657911489638e+100): 0
* [misc]none:  (2.1545947154827896e+229): 0
* [misc]none:  (2.6209188754640728e+107): 0
* [misc]none:  (1.0367654190214238e+155): 0
* [misc]none:  (7.510167254913154e-75): 0
* [misc]none:  (-1.879438806525893e-17): 0
* [misc]none:  (-2.2458375637103902e-132): 0
* [misc]none:  (-9.791675790911144e+50): 0
* [misc]none:  (5.462119320563526e+16): 0
* [misc]none:  (-7.461408405072584e-11): 0
* [misc]none:  (2.819362408294866e+247): 0
* [misc]none:  (5.576422555370537e+229): 0
* [misc]none:  (-1.2634592988240547e+184): 0
* [misc]none:  (-2.046312445248254e+167): 0
* [misc]none:  (-2.5768688170454604e-166): 0
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (5.627370989949808e+102): 0
* [misc]none:  (-1.1307817728525e-192): 0
* [misc]none:  (2.729599448498006e-142): 0
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (1.8558602765266175e+154): 0
* [misc]none:  (8.010626774664954e-118): 0
* [misc]none:  (3.197294045188449e-213): 0
* [misc]none:  (-3.8061627632242695e+220): 0
* [misc]none:  (1.4601547257514377e-37): 0
* [misc]none:  (6.851358071879168e+277): 0
* [misc]none:  (-1.4026731237337527e+299): 0
* [misc]none:  (1.2309532522175715e-227): 0
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (-1.8322924530722165e+176): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (1.8304705420573128e+300): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (5.884862647618943e+102): 0
* [misc]none:  (1.3917287586797797e+215): 0
* [misc]none:  (-1.9484215729108895e+208): 0
* [misc]none:  (2.7534373406057187e+274): 0
* [misc]none:  (-6.754823491493555e-24): 0
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (2.802805856656922e+299): 0
* [misc]none:  (3267744482859.4893): 0
* [misc]none:  (-2.125403821003621e+259): 0
* [misc]none:  (-5.821161027096475e-49): 0
* [misc]none:  (4.3906960513010925e-288): 0
* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (-2.4642361000377723e+179): 0
* [misc]none:  (-223338690.5739434): 1
* [misc]none:  (2.617385806499904e-208): 0
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (1.2843486366644783e+218): 0
* [misc]none:  (1.6598105327534946e+245): 0
* [misc]none:  (-2.2565106546246065e+111): 0
* [misc]none:  (-8.921793657844595e+241): 0
* [misc]none:  (-1.2504926677350782e+286): 0
* [misc]none:  (2142884768423.9766): 0
* [misc]none:  (-1.0342577969053837e-127): 0
* [misc]none:  (1.1325567110922881e-222): 0
* [misc]none:  (6.352964037059704e-48): 0
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (1.7860466700053246e+179): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (2.286904329311883e+176): 0
* [misc]none:  (-3.0869297245392077e+307): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-3.652961257321153e+269): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (1.7673263201240207e+200): 0
* [misc]none:  (4.1358060479750856e+163): 0
* [misc]none:  (2.77377213114978e+181): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  (1.5437232098269186e+160): 0
* [misc]none:  (-5.1984298768145166e+116): 0
* [misc]none:  (-1.2768311469464077e-95): 0
* [misc]none:  (-4.0802892718556596e+97): 0
* [misc]none:  Picked alt (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))
* * * * [misc]pick:  Picked  #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ N 1) N 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 N) N 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 N) N 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))) into (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1))) in N
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))) into (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1))) into (sqrt (atan2 1 (fma (+ 1 N) N 1)))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ N 1) N 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ N 1) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 N) N 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 N) 1) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1)) into (atan2 1 (fma (+ 1 (/ 1 N)) (/ 1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ 1 (/ 1 (/ 1 N))) (/ 1 (/ 1 N)) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in (N) around 0
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) in N
* [misc]backup-simplify:  Simplify (atan2 1 (fma (+ (/ 1 (- N)) 1) (/ 1 (- N)) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1)) into (atan2 1 (fma (- 1 (/ 1 N)) (/ -1 N) 1))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan2 1 (fma (- 1 (/ 1 (/ 1 (- N)))) (/ -1 (/ 1 (- N))) 1)) into (atan2 1 (fma (+ 1 N) N 1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 2 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 3 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (pow (atan2 1 (fma (+ N 1) N 1)) 1/2)))))>
* * * * [misc]progress:  [ 4 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (pow (sqrt (atan2 1 (fma (+ N 1) N 1))) 1)))))>
* * * * [misc]progress:  [ 5 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 6 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 7 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 8 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 9 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 10 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 11 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma (+ N 1) N 1))))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 12 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 13 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (fabs (sqrt (atan2 1 (fma (+ N 1) N 1))))))))>
* * * * [misc]progress:  [ 14 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma (+ N 1) N 1))))))))>
* * * * [misc]progress:  [ 15 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 16 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 17 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (pow (atan2 1 (fma (+ N 1) N 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 18 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (pow (sqrt (atan2 1 (fma (+ N 1) N 1))) 1)) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 19 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (exp (log (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 20 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (log (exp (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 21 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 22 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 23 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 24 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 25 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 26 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 27 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (fabs (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 28 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (* 1 (sqrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 29 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 30 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 31 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (pow (atan2 1 (fma (+ N 1) N 1)) 1/2) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 32 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (pow (sqrt (atan2 1 (fma (+ N 1) N 1))) 1) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 33 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (exp (log (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (log (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 34 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (log (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 35 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 36 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (atan2 1 (fma (+ N 1) N 1)) (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 37 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 38 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 39 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma (+ N 1) N 1)))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 40 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))
* * * * [misc]progress:  [ 41 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (fabs (sqrt (atan2 1 (fma (+ N 1) N 1)))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 42 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (* 1 (sqrt (atan2 1 (fma (+ N 1) N 1)))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* * * * [misc]progress:  [ 43 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (log1p (expm1 (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (expm1 (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 44 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (expm1 (log1p (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (log1p (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log1p (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 45 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (pow (atan2 1 (fma (+ N 1) N 1)) 1))))))>
* * * * [misc]progress:  [ 46 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (exp (log (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (log (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (log (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 47 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (log (exp (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (exp (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (exp (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 48 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [exit]simplify:  Simplified to (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1))))
* [enter]simplify:  Simplifying (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (cbrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 49 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (cbrt (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (* (* (atan2 1 (fma (+ N 1) N 1)) (atan2 1 (fma (+ N 1) N 1))) (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* [exit]simplify:  Simplified to (pow (atan2 1 (fma (+ N 1) N 1)) 3)
* * * * [misc]progress:  [ 50 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [enter]simplify:  Simplifying (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* [exit]simplify:  Simplified to (sqrt (atan2 1 (fma (+ N 1) N 1)))
* * * * [misc]progress:  [ 51 / 63 ] simplifiying candidate #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (* 1 (atan2 1 (fma (+ N 1) N 1))))))))>
* * * * [misc]progress:  [ 52 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 53 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 54 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 55 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 56 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 57 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 58 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 59 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 60 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ 1 N) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 61 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 62 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * * [misc]progress:  [ 63 / 63 ] simplifiying candidate #<alt-event (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1)))))))>
* [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ 1 N) N 1))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (N) (atan2 1 (fma (+ N 1) N 1)))> #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))> #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))> #<alt-delta (λ (N) (* (* (fabs (cbrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (cbrt (atan2 1 (fma (+ N 1) N 1))))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))> #<alt-delta (λ (N) (* (* (cbrt (atan2 1 (fma (+ N 1) N 1))) (cbrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (atan2 1 (fma (+ N 1) N 1)))))> #<alt-delta (λ (N) (* (sqrt (atan2 1 (fma (+ N 1) N 1))) (* (sqrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1))))) (cbrt (sqrt (atan2 1 (fma (+ N 1) N 1)))))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (- (atan (+ N 1)) (atan N)) +nan.0)) , with alts (#<alt-delta (λ (N) (atan2 1 (fma (+ N 1) N 1)))>)
* [enter]simplify:  Simplifying (+ N 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (+ 1 N)
* [exit]simplify:  Simplified to (+ 1 N)
* * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
* * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8000 points with exact outputs