1546853739.544 * [misc]progress:  [Phase 1 of 3] Setting up.
1546853739.544 * * * [misc]progress:  [1/2] Preparing points
1546853739.545 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1546853739.610 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546853739.610 * * * * [exit]points:  Sampled 256 points with exact outputs
1546853739.610 * * * [misc]progress:  [2/2] Setting up program.
1546853739.613 * [misc]progress:  [Phase 2 of 3] Improving.
1546853739.613 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853739.613 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546853739.613 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853739.614 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853739.615 * * [misc]simplify:  iters left: 3 (12 enodes)
1546853739.617 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.617 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853739.620 * * [misc]progress:  iteration 1 / 4
1546853739.620 * * * [misc]progress:  picking best candidate
1546853739.622 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853739.622 * * * [misc]progress:  localizing error
1546853739.633 * * * [misc]progress:  generating rewritten candidates
1546853739.633 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1546853739.637 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1546853739.638 * * * [misc]progress:  generating series expansions
1546853739.638 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1546853739.638 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546853739.638 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1546853739.638 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546853739.638 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546853739.638 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.638 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546853739.638 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546853739.638 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546853739.638 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546853739.638 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.638 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546853739.638 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546853739.638 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1546853739.638 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1546853739.638 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546853739.639 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.639 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.639 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.639 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.640 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.640 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.640 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.640 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.640 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546853739.640 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546853739.640 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1546853739.640 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546853739.640 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546853739.641 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.641 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546853739.641 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546853739.641 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546853739.641 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546853739.641 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.641 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546853739.641 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546853739.641 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1546853739.641 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546853739.641 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546853739.641 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.641 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.641 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.641 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.642 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.643 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.643 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.643 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1546853739.643 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546853739.643 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1546853739.643 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546853739.643 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546853739.643 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546853739.643 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546853739.643 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546853739.643 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546853739.643 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546853739.643 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546853739.643 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546853739.643 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546853739.643 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1546853739.643 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546853739.644 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546853739.644 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.644 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.644 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.644 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.645 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.645 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.645 * [misc]backup-simplify:  Simplify (- 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546853739.645 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.645 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1546853739.645 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1546853739.645 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.645 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1546853739.645 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.646 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.646 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1546853739.646 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.646 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.646 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1546853739.647 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1546853739.647 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1546853739.647 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546853739.647 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546853739.647 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546853739.647 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546853739.647 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify 0 into 0
1546853739.647 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1546853739.647 * * * [misc]progress:  simplifying candidates
1546853739.647 * * * * [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)))))))>
1546853739.648 * [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))))))
1546853739.648 * * [misc]simplify:  iters left: 6 (12 enodes)
1546853739.652 * * [misc]simplify:  iters left: 5 (24 enodes)
1546853739.659 * * [misc]simplify:  iters left: 4 (31 enodes)
1546853739.682 * * [misc]simplify:  iters left: 3 (37 enodes)
1546853739.691 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.691 * [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)))))))
1546853739.691 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546853739.692 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853739.694 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853739.698 * * [misc]simplify:  iters left: 4 (19 enodes)
1546853739.705 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853739.711 * * [misc]simplify:  iters left: 2 (46 enodes)
1546853739.714 * [exit]simplify:  Simplified to 0
1546853739.714 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546853739.714 * * * * [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))))))>
1546853739.715 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546853739.715 * * [misc]simplify:  iters left: 6 (11 enodes)
1546853739.716 * * [misc]simplify:  iters left: 5 (19 enodes)
1546853739.719 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853739.722 * * [misc]simplify:  iters left: 3 (28 enodes)
1546853739.725 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.725 * [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))))))
1546853739.725 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546853739.725 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853739.726 * * [misc]simplify:  iters left: 4 (8 enodes)
1546853739.727 * * [misc]simplify:  iters left: 3 (14 enodes)
1546853739.729 * * [misc]simplify:  iters left: 2 (20 enodes)
1546853739.731 * * [misc]simplify:  iters left: 1 (22 enodes)
1546853739.733 * [exit]simplify:  Simplified to 0
1546853739.733 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546853739.733 * * * * [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))))>
1546853739.733 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1546853739.733 * * [misc]simplify:  iters left: 6 (10 enodes)
1546853739.735 * * [misc]simplify:  iters left: 5 (21 enodes)
1546853739.738 * * [misc]simplify:  iters left: 4 (28 enodes)
1546853739.747 * * [misc]simplify:  iters left: 3 (39 enodes)
1546853739.754 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.755 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546853739.755 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546853739.755 * * [misc]simplify:  iters left: 4 (6 enodes)
1546853739.757 * * [misc]simplify:  iters left: 3 (11 enodes)
1546853739.762 * * [misc]simplify:  iters left: 2 (21 enodes)
1546853739.767 * * [misc]simplify:  iters left: 1 (30 enodes)
1546853739.773 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546853739.773 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546853739.773 * * * * [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)))))))>
1546853739.773 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546853739.773 * * [misc]simplify:  iters left: 6 (11 enodes)
1546853739.777 * * [misc]simplify:  iters left: 5 (23 enodes)
1546853739.783 * * [misc]simplify:  iters left: 4 (29 enodes)
1546853739.791 * * [misc]simplify:  iters left: 3 (34 enodes)
1546853739.801 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.801 * [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)))))))
1546853739.802 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546853739.802 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853739.804 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853739.808 * * [misc]simplify:  iters left: 4 (19 enodes)
1546853739.815 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853739.822 * * [misc]simplify:  iters left: 2 (46 enodes)
1546853739.826 * [exit]simplify:  Simplified to 0
1546853739.826 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546853739.826 * * * * [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))))))>
1546853739.826 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546853739.826 * * [misc]simplify:  iters left: 6 (10 enodes)
1546853739.828 * * [misc]simplify:  iters left: 5 (18 enodes)
1546853739.830 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853739.832 * * [misc]simplify:  iters left: 3 (27 enodes)
1546853739.835 * * [misc]simplify:  iters left: 2 (30 enodes)
1546853739.839 * * [misc]simplify:  iters left: 1 (45 enodes)
1546853739.848 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.848 * [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))))))
1546853739.848 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546853739.848 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853739.849 * * [misc]simplify:  iters left: 4 (8 enodes)
1546853739.850 * * [misc]simplify:  iters left: 3 (14 enodes)
1546853739.852 * * [misc]simplify:  iters left: 2 (20 enodes)
1546853739.854 * * [misc]simplify:  iters left: 1 (22 enodes)
1546853739.856 * [exit]simplify:  Simplified to 0
1546853739.856 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546853739.856 * * * * [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))))>
1546853739.856 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1546853739.856 * * [misc]simplify:  iters left: 6 (9 enodes)
1546853739.858 * * [misc]simplify:  iters left: 5 (20 enodes)
1546853739.861 * * [misc]simplify:  iters left: 4 (26 enodes)
1546853739.866 * * [misc]simplify:  iters left: 3 (35 enodes)
1546853739.871 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853739.871 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546853739.871 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546853739.871 * * [misc]simplify:  iters left: 4 (6 enodes)
1546853739.873 * * [misc]simplify:  iters left: 3 (11 enodes)
1546853739.878 * * [misc]simplify:  iters left: 2 (21 enodes)
1546853739.883 * * [misc]simplify:  iters left: 1 (30 enodes)
1546853739.889 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546853739.889 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546853739.889 * * * * [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)))))))>
1546853739.889 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546853739.889 * * [misc]simplify:  iters left: 6 (10 enodes)
1546853739.893 * * [misc]simplify:  iters left: 5 (22 enodes)
1546853739.899 * * [misc]simplify:  iters left: 4 (29 enodes)
1546853739.909 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853739.917 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546853739.917 * [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)))))))
1546853739.917 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546853739.917 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853739.919 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853739.923 * * [misc]simplify:  iters left: 4 (19 enodes)
1546853739.930 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853739.940 * * [misc]simplify:  iters left: 2 (46 enodes)
1546853739.947 * [exit]simplify:  Simplified to 0
1546853739.947 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546853739.947 * * * * [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))))))>
1546853739.948 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546853739.948 * * [misc]simplify:  iters left: 6 (9 enodes)
1546853739.950 * * [misc]simplify:  iters left: 5 (17 enodes)
1546853739.955 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853739.961 * * [misc]simplify:  iters left: 3 (28 enodes)
1546853739.967 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546853739.967 * [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))))))
1546853739.967 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546853739.967 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853739.969 * * [misc]simplify:  iters left: 4 (8 enodes)
1546853739.972 * * [misc]simplify:  iters left: 3 (14 enodes)
1546853739.976 * * [misc]simplify:  iters left: 2 (20 enodes)
1546853739.978 * * [misc]simplify:  iters left: 1 (22 enodes)
1546853739.979 * [exit]simplify:  Simplified to 0
1546853739.979 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546853739.979 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546853739.980 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1546853739.980 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853739.981 * * [misc]simplify:  iters left: 5 (19 enodes)
1546853739.984 * * [misc]simplify:  iters left: 4 (26 enodes)
1546853739.989 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853739.993 * * [misc]simplify:  iters left: 2 (41 enodes)
1546853739.997 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546853739.997 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546853739.997 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546853739.997 * * [misc]simplify:  iters left: 4 (6 enodes)
1546853739.998 * * [misc]simplify:  iters left: 3 (11 enodes)
1546853740.000 * * [misc]simplify:  iters left: 2 (21 enodes)
1546853740.003 * * [misc]simplify:  iters left: 1 (30 enodes)
1546853740.008 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546853740.008 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1546853740.009 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1546853740.009 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1546853740.009 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1546853740.009 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1546853740.009 * * [misc]simplify:  iters left: 6 (6 enodes)
1546853740.011 * * [misc]simplify:  iters left: 5 (9 enodes)
1546853740.013 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1546853740.013 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1546853740.013 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1546853740.013 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1546853740.014 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853740.015 * * [misc]simplify:  iters left: 3 (8 enodes)
1546853740.017 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1546853740.017 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1546853740.017 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1546853740.018 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1546853740.018 * [enter]simplify:  Simplifying (- (+ N 1) N)
1546853740.018 * * [misc]simplify:  iters left: 4 (4 enodes)
1546853740.019 * * [misc]simplify:  iters left: 3 (11 enodes)
1546853740.022 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853740.030 * * [misc]simplify:  iters left: 1 (25 enodes)
1546853740.033 * [exit]simplify:  Simplified to 1
1546853740.033 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1546853740.033 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1546853740.034 * * [misc]simplify:  iters left: 6 (5 enodes)
1546853740.035 * * [misc]simplify:  iters left: 5 (10 enodes)
1546853740.038 * * [misc]simplify:  iters left: 4 (19 enodes)
1546853740.046 * * [misc]simplify:  iters left: 3 (33 enodes)
1546853740.053 * * [misc]simplify:  iters left: 2 (39 enodes)
1546853740.060 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1546853740.060 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853740.060 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1546853740.060 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1546853740.060 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.063 * * [misc]simplify:  iters left: 5 (13 enodes)
1546853740.066 * * [misc]simplify:  iters left: 4 (15 enodes)
1546853740.070 * * [misc]simplify:  iters left: 3 (18 enodes)
1546853740.074 * * [misc]simplify:  iters left: 2 (20 enodes)
1546853740.079 * * [misc]simplify:  iters left: 1 (24 enodes)
1546853740.083 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1546853740.083 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1546853740.083 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1546853740.083 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1546853740.083 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1546853740.083 * * * * [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)))))>
1546853740.083 * * * * [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)))))>
1546853740.083 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1546853740.083 * * * * [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))))))>
1546853740.083 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546853740.083 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546853740.083 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1546853740.083 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1546853740.083 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546853740.083 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.084 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853740.086 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1546853740.086 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1546853740.086 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546853740.086 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.087 * * [misc]simplify:  iters left: 5 (13 enodes)
1546853740.089 * * [misc]simplify:  iters left: 4 (14 enodes)
1546853740.091 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1546853740.091 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1546853740.091 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546853740.091 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546853740.091 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.092 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.093 * * [misc]simplify:  iters left: 3 (12 enodes)
1546853740.095 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853740.095 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1546853740.095 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546853740.095 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1546853740.095 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.096 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546853740.096 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.097 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.099 * * [misc]simplify:  iters left: 3 (12 enodes)
1546853740.100 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853740.100 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.100 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.100 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546853740.100 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.101 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.103 * * [misc]simplify:  iters left: 3 (12 enodes)
1546853740.104 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853740.104 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.104 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.105 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546853740.105 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.106 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.107 * * [misc]simplify:  iters left: 3 (12 enodes)
1546853740.110 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546853740.110 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.110 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.111 * [enter]simplify:  Simplifying (atan (+ N 1))
1546853740.111 * * [misc]simplify:  iters left: 3 (4 enodes)
1546853740.112 * * [misc]simplify:  iters left: 2 (7 enodes)
1546853740.114 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546853740.114 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.114 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.114 * [enter]simplify:  Simplifying (atan (+ N 1))
1546853740.114 * * [misc]simplify:  iters left: 3 (4 enodes)
1546853740.115 * * [misc]simplify:  iters left: 2 (7 enodes)
1546853740.117 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546853740.117 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.117 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546853740.117 * [enter]simplify:  Simplifying (atan (+ N 1))
1546853740.118 * * [misc]simplify:  iters left: 3 (4 enodes)
1546853740.119 * * [misc]simplify:  iters left: 2 (7 enodes)
1546853740.121 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546853740.121 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546853740.121 * * * [misc]progress:  adding candidates to table
1546853740.412 * * [misc]progress:  iteration 2 / 4
1546853740.413 * * * [misc]progress:  picking best candidate
1546853740.417 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853740.417 * * * [misc]progress:  localizing error
1546853740.433 * * * [misc]progress:  generating rewritten candidates
1546853740.434 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1546853740.434 * * * [misc]progress:  generating series expansions
1546853740.434 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1546853740.434 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.434 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546853740.434 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.435 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.435 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546853740.435 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.436 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.436 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.436 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.436 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.436 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.436 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.437 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546853740.437 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.437 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.437 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.437 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.437 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.437 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.438 * * * [misc]progress:  simplifying candidates
1546853740.438 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.438 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.438 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1546853740.438 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.438 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.438 * * * * [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)))))>
1546853740.438 * * * * [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)))))>
1546853740.438 * * * * [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)))))>
1546853740.438 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1546853740.439 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853740.439 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853740.439 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853740.440 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853740.443 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853740.452 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853740.460 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853740.460 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853740.460 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853740.460 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853740.460 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853740.462 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853740.464 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853740.472 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853740.476 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853740.476 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853740.476 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853740.476 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853740.476 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853740.477 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853740.478 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853740.483 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853740.487 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853740.487 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853740.487 * * * [misc]progress:  adding candidates to table
1546853740.565 * * [misc]progress:  iteration 3 / 4
1546853740.565 * * * [misc]progress:  picking best candidate
1546853740.570 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.570 * * * [misc]progress:  localizing error
1546853740.576 * * * [misc]progress:  generating rewritten candidates
1546853740.576 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1546853740.577 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1546853740.577 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1546853740.582 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1546853740.583 * * * [misc]progress:  generating series expansions
1546853740.583 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1546853740.583 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.583 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546853740.583 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853740.583 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.583 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.583 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.583 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853740.583 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.583 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.583 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.584 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.584 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.584 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.584 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.585 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.585 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.585 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.585 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.587 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.588 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.588 * [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
1546853740.588 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.588 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.588 * [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)))
1546853740.588 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546853740.589 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853740.589 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.589 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.589 * [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)))
1546853740.589 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.589 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853740.589 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.589 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.589 * [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)))
1546853740.589 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.589 * [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)))
1546853740.589 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.590 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.590 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.590 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.590 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.591 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.591 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.591 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.591 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.592 * [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
1546853740.592 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.592 * [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)))
1546853740.592 * [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)))
1546853740.592 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546853740.592 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853740.592 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.592 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.592 * [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)))
1546853740.592 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.592 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853740.592 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.593 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.593 * [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)))
1546853740.593 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.593 * [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)))
1546853740.593 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.594 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.594 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.594 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.594 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.594 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.594 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.595 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.595 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.595 * [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
1546853740.595 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.596 * [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)))
1546853740.596 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1546853740.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.596 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546853740.596 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853740.596 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.596 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.596 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.596 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853740.596 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.596 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.596 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.596 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.597 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.597 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.597 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.597 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.598 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.598 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.598 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853740.598 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.599 * [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
1546853740.599 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.599 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.599 * [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)))
1546853740.599 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546853740.599 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853740.599 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.599 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.599 * [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)))
1546853740.599 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.599 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853740.599 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.599 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.599 * [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)))
1546853740.600 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.600 * [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)))
1546853740.600 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.600 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.600 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.601 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.601 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.601 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.601 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.601 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853740.602 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.602 * [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
1546853740.602 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.602 * [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)))
1546853740.602 * [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)))
1546853740.602 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546853740.603 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853740.603 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.603 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.603 * [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)))
1546853740.603 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.603 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853740.603 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.603 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.603 * [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)))
1546853740.603 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.603 * [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)))
1546853740.603 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.604 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.604 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.604 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.604 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.605 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.605 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.605 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853740.605 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.606 * [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
1546853740.606 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.606 * [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)))
1546853740.606 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1546853740.606 * [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))
1546853740.606 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546853740.606 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.606 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.606 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.606 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.607 * [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))
1546853740.607 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546853740.607 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.607 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.607 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.607 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.608 * [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))
1546853740.608 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546853740.608 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.608 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.608 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1546853740.608 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.608 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546853740.608 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.609 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.609 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546853740.609 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.609 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.609 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.610 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546853740.610 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.610 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify 0 into 0
1546853740.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853740.611 * * * [misc]progress:  simplifying candidates
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))>
1546853740.611 * * * * [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)))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * * * * [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)))))))>
1546853740.611 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853740.611 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.612 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853740.614 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853740.619 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853740.623 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853740.627 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853740.630 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853740.630 * [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)))))))
1546853740.630 * * * * [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)))))))>
1546853740.631 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.631 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853740.632 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853740.633 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853740.638 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853740.642 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853740.646 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853740.649 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.649 * [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)))))))
1546853740.649 * * * * [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))))))>
1546853740.649 * [enter]simplify:  Simplifying (sqrt 1)
1546853740.649 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853740.650 * [exit]simplify:  Simplified to 1
1546853740.650 * [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))))))
1546853740.650 * * * * [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)))))))>
1546853740.650 * * * * [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))))))>
1546853740.650 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.650 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.651 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.654 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853740.661 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853740.664 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853740.669 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853740.670 * [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)))))))
1546853740.670 * * * * [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))))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * * * * [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)))))>
1546853740.670 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853740.670 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.671 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853740.673 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853740.678 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853740.682 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853740.686 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853740.690 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853740.690 * [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)))))
1546853740.690 * * * * [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)))))>
1546853740.691 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.691 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853740.692 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853740.693 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853740.698 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853740.704 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853740.708 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853740.711 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.711 * [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)))))
1546853740.712 * * * * [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)))))>
1546853740.712 * [enter]simplify:  Simplifying (sqrt 1)
1546853740.712 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853740.713 * [exit]simplify:  Simplified to 1
1546853740.713 * [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)))))
1546853740.713 * * * * [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)))))>
1546853740.713 * * * * [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)))))>
1546853740.713 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.713 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.714 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.715 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853740.720 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853740.724 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853740.731 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853740.731 * [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)))))
1546853740.731 * * * * [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)))))>
1546853740.731 * * * * [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)))))))>
1546853740.732 * * * * [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)))))))>
1546853740.732 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1546853740.732 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853740.732 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853740.734 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853740.736 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853740.744 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853740.748 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853740.748 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1546853740.748 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1546853740.748 * * [misc]simplify:  iters left: 2 (2 enodes)
1546853740.749 * * [misc]simplify:  iters left: 1 (3 enodes)
1546853740.749 * [exit]simplify:  Simplified to 1
1546853740.749 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546853740.749 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546853740.749 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.750 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.750 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.753 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853740.757 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853740.761 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853740.765 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853740.765 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546853740.765 * [enter]simplify:  Simplifying (+ 1 1)
1546853740.765 * * [misc]simplify:  iters left: 2 (2 enodes)
1546853740.766 * * [misc]simplify:  iters left: 1 (5 enodes)
1546853740.767 * [exit]simplify:  Simplified to 2
1546853740.767 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546853740.767 * * * * [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))>
1546853740.767 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546853740.767 * * [misc]simplify:  iters left: 6 (6 enodes)
1546853740.768 * * [misc]simplify:  iters left: 5 (11 enodes)
1546853740.769 * * [misc]simplify:  iters left: 4 (20 enodes)
1546853740.777 * * [misc]simplify:  iters left: 3 (35 enodes)
1546853740.785 * * [misc]simplify:  iters left: 2 (41 enodes)
1546853740.793 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546853740.793 * [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))
1546853740.793 * * * * [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))>
1546853740.793 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.793 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853740.795 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853740.798 * * [misc]simplify:  iters left: 4 (22 enodes)
1546853740.807 * * [misc]simplify:  iters left: 3 (37 enodes)
1546853740.812 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853740.816 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853740.819 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1546853740.819 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1546853740.819 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1546853740.819 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546853740.819 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853740.819 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853740.820 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853740.822 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853740.827 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853740.831 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853740.835 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853740.835 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546853740.835 * * * * [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))>
1546853740.835 * * * * [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)))))))>
1546853740.835 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853740.835 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853740.836 * * [misc]simplify:  iters left: 5 (13 enodes)
1546853740.838 * * [misc]simplify:  iters left: 4 (22 enodes)
1546853740.844 * * [misc]simplify:  iters left: 3 (37 enodes)
1546853740.853 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853740.858 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853740.862 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853740.862 * [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))))))))
1546853740.862 * * * * [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)))))))>
1546853740.862 * * * * [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)))))))>
1546853740.862 * * * * [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)))))))>
1546853740.862 * [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)))))
1546853740.862 * * [misc]simplify:  iters left: 6 (9 enodes)
1546853740.864 * * [misc]simplify:  iters left: 5 (19 enodes)
1546853740.867 * * [misc]simplify:  iters left: 4 (37 enodes)
1546853740.874 * * [misc]simplify:  iters left: 3 (57 enodes)
1546853740.882 * * [misc]simplify:  iters left: 2 (69 enodes)
1546853740.895 * * [misc]simplify:  iters left: 1 (73 enodes)
1546853740.909 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546853740.909 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546853740.909 * * * * [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)))))))>
1546853740.909 * * * * [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)))))))>
1546853740.909 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1546853740.910 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546853740.910 * * [misc]simplify:  iters left: 6 (6 enodes)
1546853740.912 * * [misc]simplify:  iters left: 5 (11 enodes)
1546853740.915 * * [misc]simplify:  iters left: 4 (20 enodes)
1546853740.925 * * [misc]simplify:  iters left: 3 (35 enodes)
1546853740.934 * * [misc]simplify:  iters left: 2 (41 enodes)
1546853740.942 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546853740.942 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546853740.942 * * * * [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)))))))>
1546853740.942 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853740.942 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1546853740.942 * * [misc]simplify:  iters left: 3 (4 enodes)
1546853740.944 * * [misc]simplify:  iters left: 2 (9 enodes)
1546853740.947 * * [misc]simplify:  iters left: 1 (18 enodes)
1546853740.955 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1546853740.956 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1546853740.956 * * * * [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))))))>
1546853740.956 * * * * [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))))))>
1546853740.956 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.956 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853740.958 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853740.961 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853740.973 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853740.981 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853740.989 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853740.995 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.996 * [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))))))
1546853740.996 * * * * [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))))))>
1546853740.996 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546853740.996 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853740.998 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853741.000 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853741.005 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853741.009 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.013 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.016 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.016 * [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))))))
1546853741.016 * * * * [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))))))>
1546853741.016 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.016 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853741.017 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853741.019 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853741.023 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853741.027 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.035 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.042 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.042 * [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))))))
1546853741.042 * * * * [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)))))>
1546853741.042 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.042 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.044 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.047 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.056 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.064 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.073 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.073 * [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))))))
1546853741.073 * * * * [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))))))>
1546853741.073 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.073 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853741.076 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853741.080 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853741.089 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853741.097 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.105 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.110 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.110 * [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))))))
1546853741.110 * * * * [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)))))>
1546853741.110 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.111 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.112 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.113 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.117 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.121 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.125 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.125 * [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))))))
1546853741.125 * * * * [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))))))>
1546853741.125 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853741.126 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853741.127 * * [misc]simplify:  iters left: 5 (13 enodes)
1546853741.129 * * [misc]simplify:  iters left: 4 (22 enodes)
1546853741.133 * * [misc]simplify:  iters left: 3 (37 enodes)
1546853741.140 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.146 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.150 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853741.150 * [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))))))
1546853741.150 * * * * [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))))))>
1546853741.151 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853741.151 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853741.152 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853741.154 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853741.158 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853741.163 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853741.167 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853741.171 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853741.171 * [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))))))
1546853741.171 * * * * [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))))))>
1546853741.171 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.171 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853741.172 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853741.174 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853741.179 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853741.183 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.190 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.197 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.197 * [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))))))
1546853741.197 * * * * [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))))))>
1546853741.197 * [enter]simplify:  Simplifying (sqrt 1)
1546853741.198 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853741.199 * [exit]simplify:  Simplified to 1
1546853741.199 * [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))))))
1546853741.199 * * * * [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))))))>
1546853741.199 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.200 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853741.202 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853741.205 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853741.215 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853741.221 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853741.225 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853741.228 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853741.228 * [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))))))
1546853741.228 * * * * [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))))))>
1546853741.228 * * * * [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)))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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)))))))>
1546853741.229 * * * * [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))))))>
1546853741.229 * * * * [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)))))>
1546853741.229 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.229 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.230 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.231 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.236 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.239 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.243 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.243 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853741.243 * * * * [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)))))>
1546853741.243 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.243 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.244 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.246 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.250 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.254 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.258 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.258 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853741.258 * * * * [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)))))>
1546853741.259 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.259 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.260 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.263 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.272 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.280 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.288 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.289 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853741.289 * * * * [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)))))>
1546853741.289 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.289 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.291 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.293 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.297 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.301 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.305 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.305 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853741.305 * * * * [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)))))>
1546853741.305 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.305 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.306 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.308 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.312 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.317 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.321 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.321 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853741.321 * * * * [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)))))>
1546853741.321 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853741.321 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853741.322 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853741.323 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853741.328 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853741.332 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853741.336 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853741.336 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853741.336 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853741.336 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.336 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.337 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.339 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.347 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.354 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.354 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853741.354 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853741.354 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.354 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.355 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.356 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.360 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.364 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.364 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853741.364 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853741.365 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.365 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.365 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.367 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.371 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.375 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.375 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853741.375 * * * * [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)))))>
1546853741.375 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.375 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.376 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.377 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.382 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.388 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.388 * [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)))))
1546853741.388 * * * * [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)))))>
1546853741.388 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.388 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.390 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.392 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.398 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.402 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.402 * [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)))))
1546853741.402 * * * * [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)))))>
1546853741.402 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853741.402 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853741.403 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853741.404 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853741.408 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853741.412 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853741.412 * [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)))))
1546853741.412 * * * [misc]progress:  adding candidates to table
1546853742.011 * * [misc]progress:  iteration 4 / 4
1546853742.012 * * * [misc]progress:  picking best candidate
1546853742.029 * * * * [misc]pick:  Picked  #<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)))))))>
1546853742.029 * * * [misc]progress:  localizing error
1546853742.041 * * * [misc]progress:  generating rewritten candidates
1546853742.041 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 1)
1546853742.042 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
1546853742.043 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1546853742.044 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1546853742.058 * * * [misc]progress:  generating series expansions
1546853742.058 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 1)
1546853742.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.058 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546853742.058 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.058 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.058 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.058 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.058 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.058 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.058 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.058 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.058 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.059 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.059 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.059 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.060 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.060 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.060 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.060 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.060 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.061 * [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
1546853742.061 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.061 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.061 * [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)))
1546853742.061 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546853742.061 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.061 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.061 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.061 * [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)))
1546853742.062 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.062 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.062 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.062 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.062 * [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)))
1546853742.062 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.062 * [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)))
1546853742.062 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.063 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.063 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.063 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.063 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.064 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.064 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.064 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.064 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.065 * [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
1546853742.065 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.066 * [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)))
1546853742.066 * [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)))
1546853742.066 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546853742.066 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.066 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.066 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.066 * [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)))
1546853742.066 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.067 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.067 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.067 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.067 * [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)))
1546853742.067 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.067 * [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)))
1546853742.067 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.068 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.068 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.069 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.069 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.070 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.070 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.070 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.070 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.071 * [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
1546853742.071 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.071 * [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)))
1546853742.072 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
1546853742.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.072 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546853742.072 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.072 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.072 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.072 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.072 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.072 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.072 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.072 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.072 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.073 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.073 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.073 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.073 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.074 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.074 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.074 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.074 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.075 * [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
1546853742.075 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.075 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.075 * [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)))
1546853742.075 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546853742.075 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.075 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.075 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.075 * [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)))
1546853742.075 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.075 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.075 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.075 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.075 * [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)))
1546853742.076 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.076 * [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)))
1546853742.076 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.076 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.076 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.077 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.077 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.077 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.077 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.078 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.078 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.078 * [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
1546853742.078 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.078 * [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)))
1546853742.079 * [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)))
1546853742.079 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546853742.079 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.079 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.079 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.079 * [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)))
1546853742.079 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.079 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.079 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.079 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.079 * [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)))
1546853742.079 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.079 * [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)))
1546853742.079 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.080 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.080 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.080 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.080 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.081 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.081 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.081 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.081 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.082 * [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
1546853742.082 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.082 * [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)))
1546853742.082 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1546853742.082 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.082 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546853742.082 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.082 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.082 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.082 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.082 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.082 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546853742.082 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.083 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.083 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.083 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.083 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.083 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.083 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.083 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.084 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.084 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.084 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.084 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.084 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546853742.085 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.085 * [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
1546853742.085 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.085 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.085 * [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)))
1546853742.085 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546853742.085 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.085 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.086 * [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)))
1546853742.086 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.086 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546853742.086 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.086 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.086 * [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)))
1546853742.086 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.086 * [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)))
1546853742.086 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.087 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.087 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.087 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.087 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.088 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.088 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.088 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546853742.088 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.089 * [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
1546853742.089 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.089 * [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)))
1546853742.089 * [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)))
1546853742.089 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546853742.089 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.089 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.089 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.089 * [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)))
1546853742.089 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.089 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546853742.089 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.089 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.089 * [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)))
1546853742.090 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.090 * [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)))
1546853742.090 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.090 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.090 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.091 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.091 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.091 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.091 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.092 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546853742.092 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.092 * [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
1546853742.092 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [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)))
1546853742.093 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1546853742.093 * [misc]backup-simplify:  Simplify (* (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)))))) into (atan2 1 (fma N (+ N 1) 1))
1546853742.093 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546853742.093 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.093 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546853742.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.094 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.094 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546853742.094 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.094 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546853742.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.095 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.095 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546853742.095 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.095 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.095 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546853742.095 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.095 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify 0 into 0
1546853742.095 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546853742.095 * * * [misc]progress:  simplifying candidates
1546853742.095 * * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.095 * * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.095 * * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))))>
1546853742.095 * * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))))>
1546853742.095 * * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.095 * * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.095 * * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))>
1546853742.096 * * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))>
1546853742.096 * * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))>
1546853742.096 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.096 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.097 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853742.099 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853742.107 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853742.118 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853742.127 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853742.134 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853742.134 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))
1546853742.134 * * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))>
1546853742.135 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.135 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.137 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.140 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.150 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.158 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.162 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.166 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.166 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))
1546853742.166 * * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1546853742.166 * [enter]simplify:  Simplifying (sqrt 1)
1546853742.166 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853742.167 * [exit]simplify:  Simplified to 1
1546853742.167 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (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))))))))
1546853742.167 * * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (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)))))))))>
1546853742.167 * * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1546853742.167 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.167 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.168 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.170 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.174 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.178 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.181 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.181 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))))
1546853742.181 * * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt (λ (N) (* (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))))))))>
1546853742.181 * * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.182 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.182 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.183 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853742.185 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853742.190 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853742.194 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853742.198 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853742.202 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853742.202 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.202 * * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.202 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.202 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.203 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.206 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.216 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.222 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.226 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.229 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.229 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.229 * * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.229 * [enter]simplify:  Simplifying (sqrt 1)
1546853742.229 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853742.230 * [exit]simplify:  Simplified to 1
1546853742.230 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.230 * * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt (λ (N) (* (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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.230 * * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.230 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.230 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.231 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.233 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.237 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.241 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.244 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.244 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.244 * * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (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)))))))>
1546853742.245 * * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (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)))))))>
1546853742.245 * * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt (λ (N) (* (exp (log (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)))))))>
1546853742.245 * * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt (λ (N) (* (log (exp (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)))))))>
1546853742.245 * * * * [misc]progress:  [ 35 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * * * * [misc]progress:  [ 36 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * * * * [misc]progress:  [ 37 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.245 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.245 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.246 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853742.250 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853742.257 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853742.261 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853742.265 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853742.269 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853742.269 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.269 * * * * [misc]progress:  [ 38 / 80 ] 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)))))))>
1546853742.269 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.269 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.270 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.272 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.276 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.280 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.284 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.288 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.288 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.288 * * * * [misc]progress:  [ 39 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.289 * [enter]simplify:  Simplifying (sqrt 1)
1546853742.289 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853742.289 * [exit]simplify:  Simplified to 1
1546853742.289 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 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)))))))
1546853742.289 * * * * [misc]progress:  [ 40 / 80 ] 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)))))))>
1546853742.289 * * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt (λ (N) (* (fabs (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)))))))>
1546853742.290 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.290 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.291 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.292 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.297 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.301 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.308 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.308 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.308 * * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt (λ (N) (* (* 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)))))))>
1546853742.308 * * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (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)))))))))>
1546853742.308 * * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (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)))))))))>
1546853742.308 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 (+ 1/2 1/2))))>
1546853742.308 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.309 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.309 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.311 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.315 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.319 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.323 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.323 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 (+ 1/2 1/2))))
1546853742.323 * [enter]simplify:  Simplifying (+ 1 (+ 1/2 1/2))
1546853742.323 * * [misc]simplify:  iters left: 4 (4 enodes)
1546853742.325 * * [misc]simplify:  iters left: 3 (11 enodes)
1546853742.325 * [exit]simplify:  Simplified to 2
1546853742.325 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546853742.325 * * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1/2))>
1546853742.326 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.326 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.327 * * [misc]simplify:  iters left: 5 (16 enodes)
1546853742.329 * * [misc]simplify:  iters left: 4 (30 enodes)
1546853742.335 * * [misc]simplify:  iters left: 3 (47 enodes)
1546853742.340 * * [misc]simplify:  iters left: 2 (60 enodes)
1546853742.345 * * [misc]simplify:  iters left: 1 (61 enodes)
1546853742.349 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546853742.349 * [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))
1546853742.349 * * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (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)))))) 1))>
1546853742.349 * [enter]simplify:  Simplifying (* (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))))))
1546853742.349 * * [misc]simplify:  iters left: 6 (9 enodes)
1546853742.351 * * [misc]simplify:  iters left: 5 (17 enodes)
1546853742.353 * * [misc]simplify:  iters left: 4 (31 enodes)
1546853742.363 * * [misc]simplify:  iters left: 3 (49 enodes)
1546853742.369 * * [misc]simplify:  iters left: 2 (62 enodes)
1546853742.374 * * [misc]simplify:  iters left: 1 (63 enodes)
1546853742.379 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853742.379 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546853742.379 * * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (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)))))) 1))>
1546853742.379 * [enter]simplify:  Simplifying (* (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))))))
1546853742.379 * * [misc]simplify:  iters left: 6 (9 enodes)
1546853742.380 * * [misc]simplify:  iters left: 5 (17 enodes)
1546853742.383 * * [misc]simplify:  iters left: 4 (31 enodes)
1546853742.388 * * [misc]simplify:  iters left: 3 (49 enodes)
1546853742.394 * * [misc]simplify:  iters left: 2 (62 enodes)
1546853742.403 * * [misc]simplify:  iters left: 1 (63 enodes)
1546853742.409 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853742.409 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546853742.409 * * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (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)))))) 1))>
1546853742.410 * * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.410 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.410 * * [misc]simplify:  iters left: 6 (11 enodes)
1546853742.411 * * [misc]simplify:  iters left: 5 (19 enodes)
1546853742.414 * * [misc]simplify:  iters left: 4 (30 enodes)
1546853742.419 * * [misc]simplify:  iters left: 3 (45 enodes)
1546853742.424 * * [misc]simplify:  iters left: 2 (55 enodes)
1546853742.429 * * [misc]simplify:  iters left: 1 (56 enodes)
1546853742.434 * [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))))))))
1546853742.434 * [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))))))))))
1546853742.434 * * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.434 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.434 * * [misc]simplify:  iters left: 6 (11 enodes)
1546853742.436 * * [misc]simplify:  iters left: 5 (19 enodes)
1546853742.438 * * [misc]simplify:  iters left: 4 (35 enodes)
1546853742.445 * * [misc]simplify:  iters left: 3 (52 enodes)
1546853742.451 * * [misc]simplify:  iters left: 2 (60 enodes)
1546853742.460 * * [misc]simplify:  iters left: 1 (61 enodes)
1546853742.464 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853742.464 * [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))))))))
1546853742.464 * * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt (λ (N) (exp (log (* (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)))))))))>
1546853742.464 * * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt (λ (N) (log (exp (* (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)))))))))>
1546853742.464 * * * * [misc]progress:  [ 54 / 80 ] 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 (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)))))))))>
1546853742.464 * [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 (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)))))))
1546853742.464 * * [misc]simplify:  iters left: 6 (13 enodes)
1546853742.467 * * [misc]simplify:  iters left: 5 (32 enodes)
1546853742.472 * * [misc]simplify:  iters left: 4 (78 enodes)
1546853742.489 * * [misc]simplify:  iters left: 3 (138 enodes)
1546853742.515 * * [misc]simplify:  iters left: 2 (170 enodes)
1546853742.537 * * [misc]simplify:  iters left: 1 (174 enodes)
1546853742.548 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546853742.548 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546853742.548 * * * * [misc]progress:  [ 55 / 80 ] 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 (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)))))))))>
1546853742.549 * [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 (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)))))))
1546853742.549 * * [misc]simplify:  iters left: 6 (13 enodes)
1546853742.551 * * [misc]simplify:  iters left: 5 (32 enodes)
1546853742.556 * * [misc]simplify:  iters left: 4 (69 enodes)
1546853742.579 * * [misc]simplify:  iters left: 3 (137 enodes)
1546853742.604 * * [misc]simplify:  iters left: 2 (179 enodes)
1546853742.635 * * [misc]simplify:  iters left: 1 (181 enodes)
1546853742.647 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546853742.647 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546853742.647 * * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (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))))))) (cbrt (* (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)))))))) (cbrt (* (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)))))))))>
1546853742.647 * * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (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))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.647 * * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546853742.647 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.647 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.650 * * [misc]simplify:  iters left: 5 (16 enodes)
1546853742.655 * * [misc]simplify:  iters left: 4 (30 enodes)
1546853742.661 * * [misc]simplify:  iters left: 3 (47 enodes)
1546853742.667 * * [misc]simplify:  iters left: 2 (60 enodes)
1546853742.672 * * [misc]simplify:  iters left: 1 (61 enodes)
1546853742.676 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546853742.676 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546853742.676 * * * * [misc]progress:  [ 59 / 80 ] 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))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1546853742.677 * * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt (λ (N) (* 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))))))))>
1546853742.677 * * * * [misc]progress:  [ 61 / 80 ] 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))))))>
1546853742.677 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.677 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.678 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.679 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.684 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.688 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.692 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.695 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.695 * [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))))))
1546853742.695 * * * * [misc]progress:  [ 62 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1546853742.695 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.695 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.696 * * [misc]simplify:  iters left: 5 (13 enodes)
1546853742.698 * * [misc]simplify:  iters left: 4 (22 enodes)
1546853742.703 * * [misc]simplify:  iters left: 3 (37 enodes)
1546853742.707 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.711 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.714 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546853742.714 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1546853742.714 * * * * [misc]progress:  [ 63 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1546853742.714 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546853742.714 * * [misc]simplify:  iters left: 6 (8 enodes)
1546853742.716 * * [misc]simplify:  iters left: 5 (14 enodes)
1546853742.717 * * [misc]simplify:  iters left: 4 (23 enodes)
1546853742.722 * * [misc]simplify:  iters left: 3 (38 enodes)
1546853742.726 * * [misc]simplify:  iters left: 2 (48 enodes)
1546853742.734 * * [misc]simplify:  iters left: 1 (49 enodes)
1546853742.742 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546853742.743 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1546853742.743 * * * * [misc]progress:  [ 64 / 80 ] 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))))))))>
1546853742.743 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.743 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.745 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.748 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.752 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.756 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.760 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.763 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.763 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1546853742.763 * * * * [misc]progress:  [ 65 / 80 ] 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 (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1546853742.764 * [enter]simplify:  Simplifying (sqrt 1)
1546853742.764 * * [misc]simplify:  iters left: 1 (2 enodes)
1546853742.764 * [exit]simplify:  Simplified to 1
1546853742.764 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 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))))))))
1546853742.764 * * * * [misc]progress:  [ 66 / 80 ] 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))))))))>
1546853742.765 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.765 * * [misc]simplify:  iters left: 6 (7 enodes)
1546853742.766 * * [misc]simplify:  iters left: 5 (12 enodes)
1546853742.767 * * [misc]simplify:  iters left: 4 (21 enodes)
1546853742.777 * * [misc]simplify:  iters left: 3 (36 enodes)
1546853742.784 * * [misc]simplify:  iters left: 2 (45 enodes)
1546853742.788 * * [misc]simplify:  iters left: 1 (46 enodes)
1546853742.791 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546853742.791 * [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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1546853742.791 * * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt (λ (N) (* 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))))))))>
1546853742.791 * * * * [misc]progress:  [ 68 / 80 ] 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)))))>
1546853742.791 * * * * [misc]progress:  [ 69 / 80 ] 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)))))))>
1546853742.791 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.791 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.792 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.794 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.798 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.802 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.808 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.808 * [misc]simplify:  Simplified (2 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 (+ 1 (fma N N N))))))))
1546853742.809 * * * * [misc]progress:  [ 70 / 80 ] 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)))))))>
1546853742.809 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.809 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.811 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.814 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.823 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.827 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.831 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.832 * [misc]simplify:  Simplified (2 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 (+ 1 (fma N N N))))))))
1546853742.832 * * * * [misc]progress:  [ 71 / 80 ] 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)))))))>
1546853742.832 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.832 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.833 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.834 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.839 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.842 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.846 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.846 * [misc]simplify:  Simplified (2 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 (+ 1 (fma N N N))))))))
1546853742.846 * * * * [misc]progress:  [ 72 / 80 ] 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)))))))>
1546853742.846 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.846 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.847 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.849 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.855 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.863 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.867 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.867 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.867 * * * * [misc]progress:  [ 73 / 80 ] 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)))))))>
1546853742.867 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.867 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.868 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.870 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.874 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.878 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.882 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.882 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.882 * * * * [misc]progress:  [ 74 / 80 ] 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)))))))>
1546853742.882 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.882 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.883 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.884 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.889 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.893 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.900 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.900 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.900 * * * * [misc]progress:  [ 75 / 80 ] 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)))))))>
1546853742.901 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.901 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.902 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.903 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.907 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.912 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.916 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.916 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.916 * * * * [misc]progress:  [ 76 / 80 ] 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)))))))>
1546853742.916 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.916 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.917 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.918 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.923 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.926 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.930 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.930 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.930 * * * * [misc]progress:  [ 77 / 80 ] 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)))))))>
1546853742.931 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546853742.931 * * [misc]simplify:  iters left: 5 (6 enodes)
1546853742.931 * * [misc]simplify:  iters left: 4 (11 enodes)
1546853742.933 * * [misc]simplify:  iters left: 3 (20 enodes)
1546853742.937 * * [misc]simplify:  iters left: 2 (35 enodes)
1546853742.941 * * [misc]simplify:  iters left: 1 (41 enodes)
1546853742.945 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546853742.945 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546853742.945 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853742.945 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853742.945 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853742.946 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853742.947 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853742.951 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853742.955 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853742.955 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853742.955 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853742.955 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853742.955 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853742.956 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853742.957 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853742.962 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853742.965 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853742.965 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853742.965 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546853742.966 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853742.966 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853742.967 * * [misc]simplify:  iters left: 3 (10 enodes)
1546853742.968 * * [misc]simplify:  iters left: 2 (19 enodes)
1546853742.972 * * [misc]simplify:  iters left: 1 (34 enodes)
1546853742.976 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853742.976 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546853742.976 * * * [misc]progress:  adding candidates to table
1546853743.769 * [misc]progress:  [Phase 3 of 3] Extracting.
1546853743.769 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (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)))))> #<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)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1546853743.769 * * * [misc]regime-changes:  Trying 2 branch expressions: (N (- (atan (+ N 1)) (atan N)))
1546853743.769 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (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)))))> #<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)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1546853743.806 * * * * [misc]regimes:  Trying to branch on (- (atan (+ N 1)) (atan N)) from (#<alt (λ (N) (- (atan (+ N 1)) (atan N)))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (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)))))> #<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)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1546853743.836 * * * [misc]regime:  Found split indices: #<option (#s(si 1 256))>
1546853743.836 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546853743.836 * * [misc]simplify:  iters left: 4 (5 enodes)
1546853743.836 * * [misc]simplify:  iters left: 3 (8 enodes)
1546853743.837 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546853743.837 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1546853745.531 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546853745.533 * * * * [exit]points:  Sampled 8000 points with exact outputs
1546853745.917 * [misc]regime-testing:  Baseline error score: 0.38907690720977656
1546853745.918 * [misc]regime-testing:  Oracle error score: 0.3550769072097764
1546853745.920 * [misc]regime-testing:  End program error score: 0.38907690720977656
1546853745.957 * [misc]regime-testing:  Target error score: 0.3919519072097766