1546939877.503 * [misc]progress:  [Phase 1 of 3] Setting up.
1546939877.503 * * * [misc]progress:  [1/2] Preparing points
1546939877.503 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1546939877.572 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546939877.572 * * * * [exit]points:  Sampled 256 points with exact outputs
1546939877.572 * * * [misc]progress:  [2/2] Setting up program.
1546939877.577 * [misc]progress:  [Phase 2 of 3] Improving.
1546939877.577 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939877.577 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546939877.577 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939877.579 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939877.582 * * [misc]simplify:  iters left: 3 (12 enodes)
1546939877.585 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.585 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939877.590 * * [misc]progress:  iteration 1 / 4
1546939877.590 * * * [misc]progress:  picking best candidate
1546939877.594 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939877.594 * * * [misc]progress:  localizing error
1546939877.616 * * * [misc]progress:  generating rewritten candidates
1546939877.616 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1546939877.624 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1546939877.626 * * * [misc]progress:  generating series expansions
1546939877.626 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1546939877.626 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546939877.626 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1546939877.626 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546939877.626 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546939877.626 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.626 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546939877.626 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546939877.626 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546939877.626 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546939877.626 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.627 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546939877.627 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546939877.627 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1546939877.627 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1546939877.627 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546939877.628 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.628 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.628 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.628 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.628 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.629 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.629 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.629 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.629 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546939877.629 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546939877.629 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1546939877.629 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546939877.629 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546939877.629 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.629 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546939877.629 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546939877.629 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546939877.629 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546939877.629 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.629 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546939877.630 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546939877.630 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1546939877.630 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546939877.630 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546939877.630 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.630 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.630 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.630 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.630 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.630 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.630 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.630 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.631 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.631 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.631 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.631 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1546939877.631 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546939877.631 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1546939877.631 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546939877.632 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546939877.632 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546939877.632 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546939877.632 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546939877.632 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546939877.632 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546939877.632 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546939877.632 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546939877.632 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546939877.632 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1546939877.632 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546939877.632 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546939877.632 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.632 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.632 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.632 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.632 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.633 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.633 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.633 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.633 * [misc]backup-simplify:  Simplify (- 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546939877.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1546939877.634 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.634 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1546939877.634 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.634 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.634 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1546939877.634 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.634 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.634 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1546939877.635 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1546939877.635 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1546939877.635 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546939877.635 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546939877.635 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546939877.635 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546939877.635 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939877.635 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1546939877.635 * * * [misc]progress:  simplifying candidates
1546939877.635 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (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)))))))>
1546939877.635 * [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))))))
1546939877.635 * * [misc]simplify:  iters left: 6 (12 enodes)
1546939877.637 * * [misc]simplify:  iters left: 5 (24 enodes)
1546939877.651 * * [misc]simplify:  iters left: 4 (31 enodes)
1546939877.655 * * [misc]simplify:  iters left: 3 (37 enodes)
1546939877.665 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.665 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546939877.665 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546939877.666 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939877.668 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939877.672 * * [misc]simplify:  iters left: 4 (19 enodes)
1546939877.678 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939877.684 * * [misc]simplify:  iters left: 2 (46 enodes)
1546939877.687 * [exit]simplify:  Simplified to 0
1546939877.687 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546939877.687 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (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))))))>
1546939877.687 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546939877.688 * * [misc]simplify:  iters left: 6 (11 enodes)
1546939877.689 * * [misc]simplify:  iters left: 5 (19 enodes)
1546939877.692 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939877.695 * * [misc]simplify:  iters left: 3 (28 enodes)
1546939877.698 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.698 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546939877.698 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546939877.698 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939877.699 * * [misc]simplify:  iters left: 4 (8 enodes)
1546939877.700 * * [misc]simplify:  iters left: 3 (14 enodes)
1546939877.702 * * [misc]simplify:  iters left: 2 (20 enodes)
1546939877.704 * * [misc]simplify:  iters left: 1 (22 enodes)
1546939877.705 * [exit]simplify:  Simplified to 0
1546939877.706 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546939877.706 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (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))))>
1546939877.706 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1546939877.706 * * [misc]simplify:  iters left: 6 (10 enodes)
1546939877.708 * * [misc]simplify:  iters left: 5 (21 enodes)
1546939877.714 * * [misc]simplify:  iters left: 4 (28 enodes)
1546939877.723 * * [misc]simplify:  iters left: 3 (39 enodes)
1546939877.731 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.731 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546939877.731 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546939877.731 * * [misc]simplify:  iters left: 4 (6 enodes)
1546939877.733 * * [misc]simplify:  iters left: 3 (11 enodes)
1546939877.737 * * [misc]simplify:  iters left: 2 (21 enodes)
1546939877.743 * * [misc]simplify:  iters left: 1 (30 enodes)
1546939877.749 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546939877.749 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546939877.749 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (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)))))))>
1546939877.749 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546939877.749 * * [misc]simplify:  iters left: 6 (11 enodes)
1546939877.753 * * [misc]simplify:  iters left: 5 (23 enodes)
1546939877.760 * * [misc]simplify:  iters left: 4 (29 enodes)
1546939877.770 * * [misc]simplify:  iters left: 3 (34 enodes)
1546939877.777 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.777 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546939877.778 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546939877.778 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939877.780 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939877.784 * * [misc]simplify:  iters left: 4 (19 enodes)
1546939877.791 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939877.801 * * [misc]simplify:  iters left: 2 (46 enodes)
1546939877.808 * [exit]simplify:  Simplified to 0
1546939877.808 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546939877.809 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (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))))))>
1546939877.809 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546939877.809 * * [misc]simplify:  iters left: 6 (10 enodes)
1546939877.812 * * [misc]simplify:  iters left: 5 (18 enodes)
1546939877.817 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939877.822 * * [misc]simplify:  iters left: 3 (27 enodes)
1546939877.828 * * [misc]simplify:  iters left: 2 (30 enodes)
1546939877.836 * * [misc]simplify:  iters left: 1 (45 enodes)
1546939877.847 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.847 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546939877.847 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546939877.847 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939877.848 * * [misc]simplify:  iters left: 4 (8 enodes)
1546939877.849 * * [misc]simplify:  iters left: 3 (14 enodes)
1546939877.851 * * [misc]simplify:  iters left: 2 (20 enodes)
1546939877.853 * * [misc]simplify:  iters left: 1 (22 enodes)
1546939877.855 * [exit]simplify:  Simplified to 0
1546939877.855 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546939877.855 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546939877.855 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1546939877.855 * * [misc]simplify:  iters left: 6 (9 enodes)
1546939877.857 * * [misc]simplify:  iters left: 5 (20 enodes)
1546939877.860 * * [misc]simplify:  iters left: 4 (26 enodes)
1546939877.865 * * [misc]simplify:  iters left: 3 (35 enodes)
1546939877.868 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939877.868 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546939877.868 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546939877.869 * * [misc]simplify:  iters left: 4 (6 enodes)
1546939877.870 * * [misc]simplify:  iters left: 3 (11 enodes)
1546939877.872 * * [misc]simplify:  iters left: 2 (21 enodes)
1546939877.874 * * [misc]simplify:  iters left: 1 (30 enodes)
1546939877.877 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546939877.877 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546939877.877 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (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)))))))>
1546939877.877 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546939877.877 * * [misc]simplify:  iters left: 6 (10 enodes)
1546939877.879 * * [misc]simplify:  iters left: 5 (22 enodes)
1546939877.883 * * [misc]simplify:  iters left: 4 (29 enodes)
1546939877.887 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939877.894 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546939877.894 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546939877.895 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546939877.895 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939877.897 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939877.901 * * [misc]simplify:  iters left: 4 (19 enodes)
1546939877.908 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939877.915 * * [misc]simplify:  iters left: 2 (46 enodes)
1546939877.918 * [exit]simplify:  Simplified to 0
1546939877.918 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546939877.918 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (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))))))>
1546939877.918 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546939877.918 * * [misc]simplify:  iters left: 6 (9 enodes)
1546939877.920 * * [misc]simplify:  iters left: 5 (17 enodes)
1546939877.922 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939877.925 * * [misc]simplify:  iters left: 3 (28 enodes)
1546939877.927 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546939877.928 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546939877.928 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546939877.928 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939877.929 * * [misc]simplify:  iters left: 4 (8 enodes)
1546939877.930 * * [misc]simplify:  iters left: 3 (14 enodes)
1546939877.932 * * [misc]simplify:  iters left: 2 (20 enodes)
1546939877.934 * * [misc]simplify:  iters left: 1 (22 enodes)
1546939877.935 * [exit]simplify:  Simplified to 0
1546939877.935 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546939877.935 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546939877.936 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1546939877.936 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939877.937 * * [misc]simplify:  iters left: 5 (19 enodes)
1546939877.940 * * [misc]simplify:  iters left: 4 (26 enodes)
1546939877.944 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939877.948 * * [misc]simplify:  iters left: 2 (41 enodes)
1546939877.952 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546939877.952 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546939877.952 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546939877.952 * * [misc]simplify:  iters left: 4 (6 enodes)
1546939877.953 * * [misc]simplify:  iters left: 3 (11 enodes)
1546939877.956 * * [misc]simplify:  iters left: 2 (21 enodes)
1546939877.958 * * [misc]simplify:  iters left: 1 (30 enodes)
1546939877.961 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546939877.961 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1546939877.961 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1546939877.961 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1546939877.961 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1546939877.961 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1546939877.961 * * [misc]simplify:  iters left: 6 (6 enodes)
1546939877.962 * * [misc]simplify:  iters left: 5 (9 enodes)
1546939877.963 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1546939877.964 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1546939877.964 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1546939877.964 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1546939877.964 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939877.964 * * [misc]simplify:  iters left: 3 (8 enodes)
1546939877.965 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1546939877.965 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1546939877.965 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1546939877.966 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1546939877.966 * [enter]simplify:  Simplifying (- (+ N 1) N)
1546939877.966 * * [misc]simplify:  iters left: 4 (4 enodes)
1546939877.967 * * [misc]simplify:  iters left: 3 (11 enodes)
1546939877.969 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939877.973 * * [misc]simplify:  iters left: 1 (25 enodes)
1546939877.974 * [exit]simplify:  Simplified to 1
1546939877.974 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1546939877.974 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1546939877.974 * * [misc]simplify:  iters left: 6 (5 enodes)
1546939877.975 * * [misc]simplify:  iters left: 5 (10 enodes)
1546939877.977 * * [misc]simplify:  iters left: 4 (19 enodes)
1546939877.981 * * [misc]simplify:  iters left: 3 (33 enodes)
1546939877.984 * * [misc]simplify:  iters left: 2 (39 enodes)
1546939877.988 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1546939877.988 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939877.988 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1546939877.988 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1546939877.988 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939877.991 * * [misc]simplify:  iters left: 5 (13 enodes)
1546939877.994 * * [misc]simplify:  iters left: 4 (15 enodes)
1546939877.998 * * [misc]simplify:  iters left: 3 (18 enodes)
1546939878.003 * * [misc]simplify:  iters left: 2 (20 enodes)
1546939878.008 * * [misc]simplify:  iters left: 1 (24 enodes)
1546939878.015 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1546939878.015 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1546939878.015 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1546939878.015 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1546939878.015 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1546939878.015 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1546939878.015 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1546939878.015 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1546939878.015 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1546939878.015 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546939878.015 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546939878.016 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1546939878.016 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1546939878.016 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546939878.016 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939878.018 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939878.021 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1546939878.022 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1546939878.022 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546939878.022 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939878.024 * * [misc]simplify:  iters left: 5 (13 enodes)
1546939878.028 * * [misc]simplify:  iters left: 4 (14 enodes)
1546939878.031 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1546939878.031 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1546939878.031 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546939878.032 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546939878.032 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.034 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.036 * * [misc]simplify:  iters left: 3 (12 enodes)
1546939878.039 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939878.039 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1546939878.039 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546939878.039 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1546939878.040 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.040 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546939878.040 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.042 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.045 * * [misc]simplify:  iters left: 3 (12 enodes)
1546939878.048 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939878.048 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.048 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.048 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546939878.048 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.050 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.053 * * [misc]simplify:  iters left: 3 (12 enodes)
1546939878.056 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939878.056 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.056 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.056 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546939878.056 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.058 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.061 * * [misc]simplify:  iters left: 3 (12 enodes)
1546939878.064 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546939878.064 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.064 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.065 * [enter]simplify:  Simplifying (atan (+ N 1))
1546939878.065 * * [misc]simplify:  iters left: 3 (4 enodes)
1546939878.066 * * [misc]simplify:  iters left: 2 (7 enodes)
1546939878.068 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546939878.068 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.068 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.068 * [enter]simplify:  Simplifying (atan (+ N 1))
1546939878.068 * * [misc]simplify:  iters left: 3 (4 enodes)
1546939878.069 * * [misc]simplify:  iters left: 2 (7 enodes)
1546939878.071 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546939878.071 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.071 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546939878.071 * [enter]simplify:  Simplifying (atan (+ N 1))
1546939878.071 * * [misc]simplify:  iters left: 3 (4 enodes)
1546939878.072 * * [misc]simplify:  iters left: 2 (7 enodes)
1546939878.074 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546939878.074 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546939878.074 * * * [misc]progress:  adding candidates to table
1546939878.411 * * [misc]progress:  iteration 2 / 4
1546939878.411 * * * [misc]progress:  picking best candidate
1546939878.417 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939878.417 * * * [misc]progress:  localizing error
1546939878.423 * * * [misc]progress:  generating rewritten candidates
1546939878.423 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1546939878.423 * * * [misc]progress:  generating series expansions
1546939878.423 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.424 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546939878.424 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.424 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.424 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546939878.424 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.424 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.425 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546939878.425 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.425 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.425 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.426 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.426 * * * [misc]progress:  simplifying candidates
1546939878.426 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1546939878.426 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.426 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1546939878.426 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939878.426 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939878.426 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939878.427 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939878.428 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939878.433 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939878.436 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939878.437 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939878.437 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939878.437 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939878.437 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939878.437 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939878.439 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939878.443 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939878.451 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939878.451 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939878.451 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939878.451 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939878.451 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939878.453 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939878.456 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939878.464 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939878.472 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939878.472 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939878.472 * * * [misc]progress:  adding candidates to table
1546939878.571 * * [misc]progress:  iteration 3 / 4
1546939878.571 * * * [misc]progress:  picking best candidate
1546939878.579 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.579 * * * [misc]progress:  localizing error
1546939878.590 * * * [misc]progress:  generating rewritten candidates
1546939878.590 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1546939878.592 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1546939878.593 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1546939878.605 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1546939878.607 * * * [misc]progress:  generating series expansions
1546939878.607 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1546939878.607 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.607 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546939878.607 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939878.607 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.607 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.607 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.608 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939878.608 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.608 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.608 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.608 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.608 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.609 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.609 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.610 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.610 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.611 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.611 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.611 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.611 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.612 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.612 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.612 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.613 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546939878.613 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939878.613 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.613 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.613 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.613 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939878.613 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.613 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.614 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.614 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.614 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.614 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.615 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.615 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.616 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.616 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.617 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.617 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.617 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.617 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.618 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.618 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.618 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.619 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.619 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546939878.619 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939878.619 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.619 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.619 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.619 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.619 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939878.619 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.619 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.620 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.620 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.620 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.620 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.621 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.621 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.621 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.621 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.622 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.622 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.623 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.623 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.624 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.624 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.624 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1546939878.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.624 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546939878.624 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939878.624 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.624 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.624 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.624 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939878.624 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.625 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.625 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.625 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.625 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.625 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.626 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.626 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.626 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.626 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.627 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.627 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.628 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.628 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.629 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939878.629 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.629 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.629 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.629 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546939878.629 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939878.629 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.629 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.629 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.629 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.629 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939878.629 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.630 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.630 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.630 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.630 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939878.630 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.631 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.631 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.631 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.632 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.632 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.633 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.633 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.634 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939878.634 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.634 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.634 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.634 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546939878.634 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939878.634 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.634 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.634 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.635 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.635 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939878.635 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.635 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.635 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.635 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939878.635 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.636 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.636 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.637 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.637 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.638 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.638 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.638 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.638 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.639 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939878.639 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.639 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.639 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1546939878.640 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1546939878.640 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546939878.640 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.640 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.640 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.640 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.640 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.640 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.641 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.641 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546939878.641 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.641 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.641 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.641 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.641 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.641 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.642 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.642 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.642 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546939878.642 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.642 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.642 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.642 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.642 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.643 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1546939878.643 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.643 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546939878.643 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.643 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.643 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939878.643 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.643 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.643 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.644 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.644 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546939878.644 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.644 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.644 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939878.644 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.644 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.644 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.645 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.645 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546939878.645 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.645 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.645 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939878.645 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.645 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.645 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.646 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.646 * [misc]backup-simplify:  Simplify 0 into 0
1546939878.646 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939878.646 * * * [misc]progress:  simplifying candidates
1546939878.646 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1546939878.646 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1546939878.646 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.646 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.647 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939878.649 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939878.653 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939878.661 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939878.669 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939878.677 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939878.683 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939878.683 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1546939878.683 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.683 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939878.683 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939878.685 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939878.688 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939878.696 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939878.704 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939878.711 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939878.717 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939878.717 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546939878.717 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939878.717 * [enter]simplify:  Simplifying (sqrt 1)
1546939878.718 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939878.719 * [exit]simplify:  Simplified to 1
1546939878.719 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939878.719 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.719 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939878.719 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.719 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.721 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.724 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939878.732 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939878.740 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939878.747 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939878.747 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546939878.747 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939878.747 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.747 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.747 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.748 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.748 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939878.750 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939878.754 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939878.764 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939878.772 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939878.781 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939878.787 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939878.787 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.788 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.788 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939878.788 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939878.790 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939878.793 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939878.802 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939878.810 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939878.818 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939878.825 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939878.825 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.825 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.825 * [enter]simplify:  Simplifying (sqrt 1)
1546939878.825 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939878.826 * [exit]simplify:  Simplified to 1
1546939878.826 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.826 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.826 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.826 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.827 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.828 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.831 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939878.838 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939878.845 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939878.852 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939878.853 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.853 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939878.853 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.853 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.853 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1546939878.853 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939878.853 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939878.854 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939878.857 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939878.866 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939878.876 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939878.876 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1546939878.876 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1546939878.876 * * [misc]simplify:  iters left: 2 (2 enodes)
1546939878.877 * * [misc]simplify:  iters left: 1 (3 enodes)
1546939878.878 * [exit]simplify:  Simplified to 1
1546939878.878 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546939878.878 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546939878.878 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.878 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.880 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.883 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939878.892 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939878.898 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939878.905 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939878.905 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546939878.905 * [enter]simplify:  Simplifying (+ 1 1)
1546939878.905 * * [misc]simplify:  iters left: 2 (2 enodes)
1546939878.906 * * [misc]simplify:  iters left: 1 (5 enodes)
1546939878.907 * [exit]simplify:  Simplified to 2
1546939878.907 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546939878.907 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1546939878.907 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546939878.907 * * [misc]simplify:  iters left: 6 (6 enodes)
1546939878.909 * * [misc]simplify:  iters left: 5 (11 enodes)
1546939878.912 * * [misc]simplify:  iters left: 4 (20 enodes)
1546939878.920 * * [misc]simplify:  iters left: 3 (35 enodes)
1546939878.925 * * [misc]simplify:  iters left: 2 (41 enodes)
1546939878.930 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546939878.930 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1546939878.930 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546939878.930 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939878.930 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939878.931 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939878.932 * * [misc]simplify:  iters left: 4 (22 enodes)
1546939878.937 * * [misc]simplify:  iters left: 3 (37 enodes)
1546939878.941 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939878.945 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939878.948 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1546939878.948 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1546939878.948 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1546939878.948 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546939878.948 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939878.948 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939878.949 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939878.951 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939878.955 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939878.959 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939878.963 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939878.963 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546939878.963 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546939878.963 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.963 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.963 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939878.964 * * [misc]simplify:  iters left: 5 (13 enodes)
1546939878.967 * * [misc]simplify:  iters left: 4 (22 enodes)
1546939878.971 * * [misc]simplify:  iters left: 3 (37 enodes)
1546939878.976 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939878.980 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939878.983 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939878.983 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1546939878.983 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.983 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.983 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939878.983 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939878.983 * * [misc]simplify:  iters left: 6 (9 enodes)
1546939878.985 * * [misc]simplify:  iters left: 5 (19 enodes)
1546939878.988 * * [misc]simplify:  iters left: 4 (37 enodes)
1546939878.995 * * [misc]simplify:  iters left: 3 (57 enodes)
1546939879.002 * * [misc]simplify:  iters left: 2 (69 enodes)
1546939879.009 * * [misc]simplify:  iters left: 1 (73 enodes)
1546939879.015 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546939879.015 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546939879.015 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.015 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.015 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.015 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546939879.015 * * [misc]simplify:  iters left: 6 (6 enodes)
1546939879.016 * * [misc]simplify:  iters left: 5 (11 enodes)
1546939879.018 * * [misc]simplify:  iters left: 4 (20 enodes)
1546939879.022 * * [misc]simplify:  iters left: 3 (35 enodes)
1546939879.026 * * [misc]simplify:  iters left: 2 (41 enodes)
1546939879.030 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546939879.030 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546939879.030 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.030 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939879.030 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1546939879.030 * * [misc]simplify:  iters left: 3 (4 enodes)
1546939879.031 * * [misc]simplify:  iters left: 2 (9 enodes)
1546939879.032 * * [misc]simplify:  iters left: 1 (18 enodes)
1546939879.037 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1546939879.037 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1546939879.037 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.037 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.037 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.037 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.038 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.040 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.044 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.048 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.052 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.055 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.055 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.055 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.055 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.055 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.056 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.058 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.062 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.066 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.070 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.073 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.073 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.073 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.073 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.073 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.074 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.076 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.081 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.086 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.094 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.100 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.100 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.100 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.101 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.101 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.103 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.106 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.111 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.115 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.119 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.119 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.119 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.119 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.119 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.120 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.122 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.126 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.130 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.134 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.140 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.140 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.140 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.140 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.140 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.142 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.145 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.154 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.162 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.169 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.169 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.169 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.170 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.170 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939879.172 * * [misc]simplify:  iters left: 5 (13 enodes)
1546939879.176 * * [misc]simplify:  iters left: 4 (22 enodes)
1546939879.186 * * [misc]simplify:  iters left: 3 (37 enodes)
1546939879.195 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.201 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.204 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.204 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.204 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.205 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.205 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939879.206 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939879.208 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939879.212 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939879.216 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939879.221 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939879.224 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939879.224 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.224 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.225 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.225 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.226 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.227 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.232 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.236 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.240 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.243 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.243 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.243 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.243 * [enter]simplify:  Simplifying (sqrt 1)
1546939879.243 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939879.244 * [exit]simplify:  Simplified to 1
1546939879.244 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.244 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.244 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.244 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939879.245 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939879.247 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939879.251 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939879.255 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939879.263 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939879.270 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939879.270 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939879.270 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.270 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.270 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1546939879.271 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939879.271 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1546939879.271 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.271 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.271 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.273 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.276 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.286 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.293 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.301 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.301 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.301 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.302 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.302 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.303 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.307 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.316 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.325 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.333 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.333 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.333 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.333 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.333 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.335 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.338 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.347 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.355 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.363 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.363 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939879.363 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.363 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.364 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.365 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.369 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.378 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.386 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.394 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.394 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.394 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.394 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.394 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.396 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.399 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.409 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.416 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.424 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.424 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.424 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.424 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939879.425 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939879.426 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939879.429 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939879.438 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939879.446 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939879.454 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939879.454 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.454 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939879.454 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.454 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.456 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.459 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.469 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.477 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.477 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939879.477 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939879.477 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.477 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.479 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.481 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.490 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.499 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.499 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939879.499 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939879.499 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.499 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.501 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.504 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.513 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.522 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.522 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939879.522 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.522 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.522 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.524 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.527 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.531 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.535 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.535 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.535 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.535 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.535 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.536 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.537 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.542 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.546 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.546 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.546 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939879.546 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939879.546 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939879.547 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939879.548 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939879.552 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939879.557 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939879.557 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939879.557 * * * [misc]progress:  adding candidates to table
1546939880.232 * * [misc]progress:  iteration 4 / 4
1546939880.232 * * * [misc]progress:  picking best candidate
1546939880.247 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.247 * * * [misc]progress:  localizing error
1546939880.255 * * * [misc]progress:  generating rewritten candidates
1546939880.255 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1546939880.256 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1546939880.257 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
1546939880.258 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1546939880.272 * * * [misc]progress:  generating series expansions
1546939880.272 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1546939880.273 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.273 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546939880.273 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.273 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.273 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.273 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.273 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.273 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.273 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.273 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.273 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.273 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.273 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.273 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.274 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.274 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.274 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.274 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.275 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.275 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.275 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.275 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.276 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.276 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.276 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.276 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.276 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546939880.276 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.276 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.276 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.276 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.277 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.277 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.277 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.277 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.277 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.277 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.277 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.277 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.278 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.278 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.278 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.278 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.279 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.279 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.279 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.279 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.280 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.280 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.280 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.280 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.280 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546939880.280 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.280 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.280 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.280 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.280 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.280 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.280 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.280 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.280 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.281 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.281 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.281 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.281 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.281 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.282 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.282 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.282 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.282 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.283 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.283 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.283 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.283 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.283 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.283 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1546939880.284 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.284 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546939880.284 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.284 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.284 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.284 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.284 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.284 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.284 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.284 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.284 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.284 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.284 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.284 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.285 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.285 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.285 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.285 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.286 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.286 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.286 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.286 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.286 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.287 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.287 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.287 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.287 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546939880.287 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.287 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.287 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.287 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.287 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.287 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.287 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.287 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.287 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.287 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.288 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.288 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.289 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.289 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.289 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.289 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.289 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.290 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.290 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.290 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.291 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.291 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.291 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.291 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.291 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546939880.291 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.291 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.291 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.291 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.291 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.291 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.291 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.291 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.291 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.291 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.292 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.292 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.292 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.292 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.293 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.293 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.293 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.293 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.293 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.293 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.294 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.294 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.294 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.294 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
1546939880.294 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.294 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546939880.294 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.294 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.295 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.295 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.295 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.295 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546939880.295 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.295 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.295 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.295 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.295 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.295 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.296 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.296 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.296 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.296 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.297 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.297 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.297 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.297 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.298 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546939880.298 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.298 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.298 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.298 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546939880.298 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.298 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.298 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.298 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.298 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.298 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546939880.298 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.298 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.298 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.298 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.299 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546939880.299 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.299 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.299 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.300 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.300 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.300 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.300 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.301 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.301 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.301 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546939880.301 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.301 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.302 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.302 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546939880.302 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.302 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.302 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.302 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.302 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.302 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546939880.302 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.302 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.302 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.302 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.302 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546939880.302 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.303 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.303 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.304 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.304 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.305 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.305 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.305 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.305 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.306 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546939880.306 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.306 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.306 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1546939880.307 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1546939880.307 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546939880.307 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.307 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.307 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546939880.307 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.307 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.307 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.307 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.308 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.308 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.308 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.308 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.308 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.308 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.308 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546939880.308 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.309 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.309 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546939880.309 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.309 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.309 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.310 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.310 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546939880.310 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.310 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.310 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546939880.310 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.310 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify 0 into 0
1546939880.311 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546939880.311 * * * [misc]progress:  simplifying candidates
1546939880.311 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.311 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.311 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1546939880.311 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1546939880.311 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.311 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.311 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.312 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.312 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.312 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.312 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939880.314 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939880.323 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939880.332 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939880.336 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939880.340 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939880.344 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939880.344 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1546939880.344 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.344 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.344 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939880.345 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939880.347 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939880.351 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939880.355 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939880.359 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939880.362 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.362 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546939880.362 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939880.362 * [enter]simplify:  Simplifying (sqrt 1)
1546939880.362 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939880.363 * [exit]simplify:  Simplified to 1
1546939880.363 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939880.363 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.363 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939880.363 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.363 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939880.364 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939880.366 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939880.373 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939880.381 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939880.388 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939880.389 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546939880.389 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939880.389 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.389 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.390 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939880.392 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939880.396 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939880.406 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939880.415 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939880.423 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939880.432 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939880.432 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.432 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.433 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.433 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939880.435 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939880.438 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939880.443 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939880.448 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939880.452 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939880.455 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.455 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.455 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.455 * [enter]simplify:  Simplifying (sqrt 1)
1546939880.455 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939880.456 * [exit]simplify:  Simplified to 1
1546939880.456 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.456 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.456 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.456 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.456 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939880.457 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939880.459 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939880.463 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939880.467 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939880.474 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939880.474 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.475 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.475 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.476 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.476 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939880.478 * * [misc]simplify:  iters left: 5 (14 enodes)
1546939880.482 * * [misc]simplify:  iters left: 4 (23 enodes)
1546939880.493 * * [misc]simplify:  iters left: 3 (38 enodes)
1546939880.501 * * [misc]simplify:  iters left: 2 (48 enodes)
1546939880.510 * * [misc]simplify:  iters left: 1 (49 enodes)
1546939880.516 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546939880.516 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.516 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.517 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.517 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939880.518 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939880.519 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939880.524 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939880.528 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939880.533 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939880.536 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.536 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.536 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.536 * [enter]simplify:  Simplifying (sqrt 1)
1546939880.536 * * [misc]simplify:  iters left: 1 (2 enodes)
1546939880.537 * [exit]simplify:  Simplified to 1
1546939880.537 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.537 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.537 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.538 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.538 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939880.538 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939880.540 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939880.545 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939880.549 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939880.556 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939880.556 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.556 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.556 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.556 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.556 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1546939880.557 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.557 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939880.558 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939880.559 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939880.564 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939880.568 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939880.571 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939880.572 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1546939880.572 * [enter]simplify:  Simplifying (+ (+ 1/2 1/2) 1)
1546939880.572 * * [misc]simplify:  iters left: 4 (4 enodes)
1546939880.574 * * [misc]simplify:  iters left: 3 (11 enodes)
1546939880.575 * [exit]simplify:  Simplified to 2
1546939880.575 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546939880.575 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1546939880.575 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1546939880.575 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939880.576 * * [misc]simplify:  iters left: 5 (16 enodes)
1546939880.579 * * [misc]simplify:  iters left: 4 (30 enodes)
1546939880.585 * * [misc]simplify:  iters left: 3 (48 enodes)
1546939880.591 * * [misc]simplify:  iters left: 2 (58 enodes)
1546939880.596 * * [misc]simplify:  iters left: 1 (59 enodes)
1546939880.601 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546939880.601 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1546939880.601 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546939880.601 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.601 * * [misc]simplify:  iters left: 6 (9 enodes)
1546939880.602 * * [misc]simplify:  iters left: 5 (17 enodes)
1546939880.605 * * [misc]simplify:  iters left: 4 (31 enodes)
1546939880.615 * * [misc]simplify:  iters left: 3 (50 enodes)
1546939880.625 * * [misc]simplify:  iters left: 2 (60 enodes)
1546939880.635 * * [misc]simplify:  iters left: 1 (61 enodes)
1546939880.644 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939880.644 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546939880.644 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546939880.645 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939880.645 * * [misc]simplify:  iters left: 6 (9 enodes)
1546939880.648 * * [misc]simplify:  iters left: 5 (17 enodes)
1546939880.653 * * [misc]simplify:  iters left: 4 (31 enodes)
1546939880.665 * * [misc]simplify:  iters left: 3 (50 enodes)
1546939880.675 * * [misc]simplify:  iters left: 2 (60 enodes)
1546939880.685 * * [misc]simplify:  iters left: 1 (61 enodes)
1546939880.694 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939880.695 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546939880.695 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1546939880.695 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939880.695 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939880.697 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939880.700 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939880.709 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939880.717 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939880.724 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939880.724 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1546939880.724 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546939880.725 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.725 * [enter]simplify:  Simplifying (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.725 * * [misc]simplify:  iters left: 6 (11 enodes)
1546939880.728 * * [misc]simplify:  iters left: 5 (19 enodes)
1546939880.734 * * [misc]simplify:  iters left: 4 (30 enodes)
1546939880.745 * * [misc]simplify:  iters left: 3 (46 enodes)
1546939880.757 * * [misc]simplify:  iters left: 2 (56 enodes)
1546939880.767 * * [misc]simplify:  iters left: 1 (57 enodes)
1546939880.771 * [exit]simplify:  Simplified to (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546939880.771 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))))
1546939880.771 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.772 * [enter]simplify:  Simplifying (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.772 * * [misc]simplify:  iters left: 6 (11 enodes)
1546939880.773 * * [misc]simplify:  iters left: 5 (19 enodes)
1546939880.776 * * [misc]simplify:  iters left: 4 (35 enodes)
1546939880.782 * * [misc]simplify:  iters left: 3 (50 enodes)
1546939880.787 * * [misc]simplify:  iters left: 2 (58 enodes)
1546939880.792 * * [misc]simplify:  iters left: 1 (59 enodes)
1546939880.796 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939880.796 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1546939880.796 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.796 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.797 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.797 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.797 * * [misc]simplify:  iters left: 6 (13 enodes)
1546939880.799 * * [misc]simplify:  iters left: 5 (32 enodes)
1546939880.810 * * [misc]simplify:  iters left: 4 (77 enodes)
1546939880.832 * * [misc]simplify:  iters left: 3 (142 enodes)
1546939880.868 * * [misc]simplify:  iters left: 2 (162 enodes)
1546939880.892 * * [misc]simplify:  iters left: 1 (167 enodes)
1546939880.903 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546939880.903 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546939880.903 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.904 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939880.904 * * [misc]simplify:  iters left: 6 (13 enodes)
1546939880.906 * * [misc]simplify:  iters left: 5 (33 enodes)
1546939880.911 * * [misc]simplify:  iters left: 4 (76 enodes)
1546939880.929 * * [misc]simplify:  iters left: 3 (150 enodes)
1546939880.952 * * [misc]simplify:  iters left: 2 (188 enodes)
1546939880.973 * * [misc]simplify:  iters left: 1 (198 enodes)
1546939880.990 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546939880.991 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546939880.991 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.991 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939880.991 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))))>
1546939880.991 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1546939880.991 * * [misc]simplify:  iters left: 6 (8 enodes)
1546939880.992 * * [misc]simplify:  iters left: 5 (16 enodes)
1546939880.994 * * [misc]simplify:  iters left: 4 (30 enodes)
1546939881.000 * * [misc]simplify:  iters left: 3 (48 enodes)
1546939881.005 * * [misc]simplify:  iters left: 2 (58 enodes)
1546939881.010 * * [misc]simplify:  iters left: 1 (59 enodes)
1546939881.015 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546939881.015 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546939881.015 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939881.015 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.015 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.015 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.015 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939881.016 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939881.018 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939881.022 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939881.026 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939881.030 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939881.033 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.033 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939881.033 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.033 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.033 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939881.034 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939881.036 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939881.040 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939881.045 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939881.053 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939881.057 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.057 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1546939881.057 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.057 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.057 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939881.058 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939881.060 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939881.064 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939881.068 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939881.073 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939881.080 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.080 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939881.080 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.080 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.080 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.082 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.085 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.094 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.102 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.109 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.109 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939881.110 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.110 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.110 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939881.112 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939881.115 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939881.125 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939881.133 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939881.141 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939881.148 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.148 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939881.148 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.148 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.149 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.150 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.154 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.163 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.171 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.179 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.179 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939881.179 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546939881.180 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.180 * * [misc]simplify:  iters left: 6 (7 enodes)
1546939881.182 * * [misc]simplify:  iters left: 5 (12 enodes)
1546939881.185 * * [misc]simplify:  iters left: 4 (21 enodes)
1546939881.194 * * [misc]simplify:  iters left: 3 (36 enodes)
1546939881.199 * * [misc]simplify:  iters left: 2 (45 enodes)
1546939881.203 * * [misc]simplify:  iters left: 1 (46 enodes)
1546939881.206 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546939881.206 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546939881.206 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546939881.206 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.207 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.207 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.207 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.209 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.213 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.217 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.221 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.221 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939881.221 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.221 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.221 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.222 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.224 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.228 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.232 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.237 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.237 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939881.237 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.237 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.237 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.239 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.242 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.252 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.259 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.267 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.267 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546939881.268 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.268 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.268 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.270 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.273 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.283 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.291 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.299 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.299 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.299 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.299 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.300 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.301 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.304 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.314 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.321 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.326 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.326 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.326 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.326 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.326 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.327 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.329 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.333 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.337 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.341 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.341 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.341 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.341 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.341 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.342 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.343 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.348 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.351 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.355 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.355 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.355 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.355 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.355 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.356 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.358 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.362 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.366 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.370 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.370 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.370 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546939881.370 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546939881.370 * * [misc]simplify:  iters left: 5 (6 enodes)
1546939881.371 * * [misc]simplify:  iters left: 4 (11 enodes)
1546939881.373 * * [misc]simplify:  iters left: 3 (20 enodes)
1546939881.377 * * [misc]simplify:  iters left: 2 (35 enodes)
1546939881.380 * * [misc]simplify:  iters left: 1 (41 enodes)
1546939881.384 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546939881.384 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546939881.384 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939881.384 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939881.384 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939881.386 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939881.387 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939881.391 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939881.399 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939881.399 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939881.399 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939881.399 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939881.399 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939881.401 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939881.404 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939881.413 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939881.420 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939881.420 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939881.420 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546939881.420 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939881.420 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939881.421 * * [misc]simplify:  iters left: 3 (10 enodes)
1546939881.422 * * [misc]simplify:  iters left: 2 (19 enodes)
1546939881.427 * * [misc]simplify:  iters left: 1 (34 enodes)
1546939881.431 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939881.431 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546939881.431 * * * [misc]progress:  adding candidates to table
1546939882.309 * [misc]progress:  [Phase 3 of 3] Extracting.
1546939882.309 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1546939882.311 * * * [misc]regime-changes:  Trying 2 branch expressions: (N (- (atan (+ N 1)) (atan N)))
1546939882.311 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1546939882.347 * * * * [misc]regimes:  Trying to branch on (- (atan (+ N 1)) (atan N)) from (#<alt (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1546939882.387 * * * [misc]regime:  Found split indices: #<option (#s(si 3 256))>
1546939882.387 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546939882.388 * * [misc]simplify:  iters left: 4 (5 enodes)
1546939882.388 * * [misc]simplify:  iters left: 3 (8 enodes)
1546939882.388 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546939882.388 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1546939884.412 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546939884.414 * * * * [exit]points:  Sampled 8000 points with exact outputs
1546939885.090 * [misc]regime-testing:  Baseline error score: 0.43950379533176853
1546939885.091 * [misc]regime-testing:  Oracle error score: 0.4045037953317686
1546939885.093 * [misc]regime-testing:  End program error score: 0.43950379533176853
1546939885.134 * [misc]regime-testing:  Target error score: 0.4412537953317685