1540371607.605 * [misc]progress:  [Phase 1 of 3] Setting up.
1540371607.605 * * * [misc]progress:  [1/2] Preparing points
1540371607.605 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1540371607.606 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1540371607.608 * * * * [misc]points:  Setting MPFR precision to 64
1540371607.608 * * * * [misc]points:  Setting MPFR precision to 320
1540371607.609 * * * * [misc]points:  Setting MPFR precision to 576
1540371607.609 * * * * [misc]points:  Setting MPFR precision to 832
1540371607.610 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1540371607.611 * * * * [misc]points:  Setting MPFR precision to 576
1540371607.612 * * * * [misc]points:  Setting MPFR precision to 832
1540371607.613 * * * * [misc]points:  Setting MPFR precision to 1088
1540371607.614 * * * * [misc]points:  Setting MPFR precision to 1344
1540371607.616 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1540371607.618 * * * * [misc]points:  Setting MPFR precision to 1088
1540371607.620 * * * * [misc]points:  Setting MPFR precision to 1344
1540371607.624 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1540371607.625 * * * * [misc]points:  Setting MPFR precision to 1088
1540371607.630 * * * * [misc]points:  Setting MPFR precision to 1344
1540371607.635 * * * * [misc]points:  Computing exacts for 256 points
1540371607.637 * * * * [misc]points:  Setting MPFR precision to 1088
1540371607.653 * * * * [misc]points:  Setting MPFR precision to 1344
1540371607.686 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540371607.686 * * * * [exit]points:  Sampled 256 points with exact outputs
1540371607.686 * * * [misc]progress:  [2/2] Setting up program.
1540371607.691 * [misc]progress:  [Phase 2 of 3] Improving.
1540371607.691 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540371607.691 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371607.693 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371607.696 * * [misc]simplify:  iters left: 3 (12 enodes)
1540371607.699 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540371607.708 * * [misc]progress:  iteration 1 / 4
1540371607.708 * * * [misc]progress:  picking best candidate
1540371607.710 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1540371607.710 * * * [misc]progress:  localizing error
1540371607.746 * * * [misc]progress:  generating rewritten candidates
1540371607.746 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1540371607.756 * * * [misc]progress:  generating series expansions
1540371607.757 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1540371607.757 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540371607.757 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1540371607.757 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1540371607.757 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540371607.757 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540371607.757 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1540371607.757 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1540371607.757 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1540371607.757 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540371607.757 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540371607.757 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1540371607.757 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1540371607.757 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1540371607.757 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1540371607.757 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540371607.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.758 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.758 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.759 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.759 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.759 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.759 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.759 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.759 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.759 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.759 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540371607.759 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540371607.759 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1540371607.759 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1540371607.759 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540371607.759 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540371607.759 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1540371607.759 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1540371607.759 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1540371607.759 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540371607.759 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540371607.759 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1540371607.760 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1540371607.760 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1540371607.760 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540371607.760 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540371607.760 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.760 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.760 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.760 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.761 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.761 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.761 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.761 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.761 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1540371607.761 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540371607.761 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1540371607.761 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1540371607.761 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540371607.761 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540371607.762 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1540371607.762 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1540371607.762 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1540371607.762 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540371607.762 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540371607.762 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1540371607.762 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1540371607.762 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1540371607.762 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540371607.762 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540371607.762 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.762 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.762 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.762 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.762 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.762 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.763 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371607.763 * [misc]backup-simplify:  Simplify 0 into 0
1540371607.763 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1540371607.764 * * * [misc]progress:  simplifying candidates
1540371607.764 * * * * [misc]progress:  [ 1 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (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)))))))>
1540371607.764 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540371607.764 * * [misc]simplify:  iters left: 6 (12 enodes)
1540371607.766 * * [misc]simplify:  iters left: 5 (24 enodes)
1540371607.769 * * [misc]simplify:  iters left: 4 (31 enodes)
1540371607.774 * * [misc]simplify:  iters left: 3 (37 enodes)
1540371607.781 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371607.782 * [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)))))))
1540371607.782 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540371607.782 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371607.784 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371607.788 * * [misc]simplify:  iters left: 4 (19 enodes)
1540371607.795 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371607.803 * * [misc]simplify:  iters left: 2 (46 enodes)
1540371607.806 * [exit]simplify:  Simplified to 0
1540371607.806 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371607.806 * * * * [misc]progress:  [ 2 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540371607.807 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540371607.807 * * [misc]simplify:  iters left: 6 (11 enodes)
1540371607.808 * * [misc]simplify:  iters left: 5 (19 enodes)
1540371607.811 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371607.814 * * [misc]simplify:  iters left: 3 (28 enodes)
1540371607.818 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371607.818 * [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))))))
1540371607.818 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540371607.818 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371607.819 * * [misc]simplify:  iters left: 4 (8 enodes)
1540371607.820 * * [misc]simplify:  iters left: 3 (14 enodes)
1540371607.822 * * [misc]simplify:  iters left: 2 (20 enodes)
1540371607.825 * * [misc]simplify:  iters left: 1 (22 enodes)
1540371607.826 * [exit]simplify:  Simplified to 0
1540371607.826 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371607.826 * * * * [misc]progress:  [ 3 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540371607.826 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1)))
1540371607.827 * * [misc]simplify:  iters left: 6 (10 enodes)
1540371607.830 * * [misc]simplify:  iters left: 5 (21 enodes)
1540371607.836 * * [misc]simplify:  iters left: 4 (28 enodes)
1540371607.850 * * [misc]simplify:  iters left: 3 (39 enodes)
1540371607.858 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371607.858 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540371607.858 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540371607.858 * * [misc]simplify:  iters left: 4 (6 enodes)
1540371607.860 * * [misc]simplify:  iters left: 3 (11 enodes)
1540371607.865 * * [misc]simplify:  iters left: 2 (21 enodes)
1540371607.871 * * [misc]simplify:  iters left: 1 (30 enodes)
1540371607.876 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540371607.876 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1540371607.876 * * * * [misc]progress:  [ 4 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (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)))))))>
1540371607.876 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540371607.877 * * [misc]simplify:  iters left: 6 (11 enodes)
1540371607.880 * * [misc]simplify:  iters left: 5 (23 enodes)
1540371607.887 * * [misc]simplify:  iters left: 4 (29 enodes)
1540371607.895 * * [misc]simplify:  iters left: 3 (34 enodes)
1540371607.903 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371607.903 * [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)))))))
1540371607.903 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540371607.903 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371607.905 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371607.909 * * [misc]simplify:  iters left: 4 (19 enodes)
1540371607.916 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371607.927 * * [misc]simplify:  iters left: 2 (46 enodes)
1540371607.934 * [exit]simplify:  Simplified to 0
1540371607.934 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371607.934 * * * * [misc]progress:  [ 5 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540371607.935 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540371607.935 * * [misc]simplify:  iters left: 6 (10 enodes)
1540371607.938 * * [misc]simplify:  iters left: 5 (18 enodes)
1540371607.943 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371607.948 * * [misc]simplify:  iters left: 3 (27 enodes)
1540371607.955 * * [misc]simplify:  iters left: 2 (30 enodes)
1540371607.963 * * [misc]simplify:  iters left: 1 (45 enodes)
1540371607.978 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371607.978 * [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))))))
1540371607.978 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540371607.979 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371607.980 * * [misc]simplify:  iters left: 4 (8 enodes)
1540371607.983 * * [misc]simplify:  iters left: 3 (14 enodes)
1540371607.987 * * [misc]simplify:  iters left: 2 (20 enodes)
1540371607.992 * * [misc]simplify:  iters left: 1 (22 enodes)
1540371607.995 * [exit]simplify:  Simplified to 0
1540371607.995 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371607.995 * * * * [misc]progress:  [ 6 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540371607.996 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1)))
1540371607.996 * * [misc]simplify:  iters left: 6 (9 enodes)
1540371608.001 * * [misc]simplify:  iters left: 5 (20 enodes)
1540371608.007 * * [misc]simplify:  iters left: 4 (26 enodes)
1540371608.016 * * [misc]simplify:  iters left: 3 (35 enodes)
1540371608.022 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371608.022 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540371608.023 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540371608.023 * * [misc]simplify:  iters left: 4 (6 enodes)
1540371608.025 * * [misc]simplify:  iters left: 3 (11 enodes)
1540371608.029 * * [misc]simplify:  iters left: 2 (21 enodes)
1540371608.035 * * [misc]simplify:  iters left: 1 (30 enodes)
1540371608.041 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540371608.041 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1540371608.041 * * * * [misc]progress:  [ 7 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (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)))))))>
1540371608.041 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540371608.041 * * [misc]simplify:  iters left: 6 (10 enodes)
1540371608.044 * * [misc]simplify:  iters left: 5 (22 enodes)
1540371608.051 * * [misc]simplify:  iters left: 4 (29 enodes)
1540371608.060 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371608.065 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371608.065 * [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)))))))
1540371608.065 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540371608.065 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371608.066 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371608.068 * * [misc]simplify:  iters left: 4 (19 enodes)
1540371608.072 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371608.077 * * [misc]simplify:  iters left: 2 (46 enodes)
1540371608.081 * [exit]simplify:  Simplified to 0
1540371608.081 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371608.081 * * * * [misc]progress:  [ 8 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540371608.081 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540371608.081 * * [misc]simplify:  iters left: 6 (9 enodes)
1540371608.082 * * [misc]simplify:  iters left: 5 (17 enodes)
1540371608.085 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371608.088 * * [misc]simplify:  iters left: 3 (28 enodes)
1540371608.091 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371608.091 * [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))))))
1540371608.091 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540371608.091 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.092 * * [misc]simplify:  iters left: 4 (8 enodes)
1540371608.093 * * [misc]simplify:  iters left: 3 (14 enodes)
1540371608.095 * * [misc]simplify:  iters left: 2 (20 enodes)
1540371608.098 * * [misc]simplify:  iters left: 1 (22 enodes)
1540371608.099 * [exit]simplify:  Simplified to 0
1540371608.099 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540371608.099 * * * * [misc]progress:  [ 9 / 32 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540371608.100 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (atan N) 1)))
1540371608.100 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371608.101 * * [misc]simplify:  iters left: 5 (19 enodes)
1540371608.105 * * [misc]simplify:  iters left: 4 (26 enodes)
1540371608.115 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371608.124 * * [misc]simplify:  iters left: 2 (41 enodes)
1540371608.133 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371608.133 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540371608.133 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540371608.133 * * [misc]simplify:  iters left: 4 (6 enodes)
1540371608.135 * * [misc]simplify:  iters left: 3 (11 enodes)
1540371608.140 * * [misc]simplify:  iters left: 2 (21 enodes)
1540371608.145 * * [misc]simplify:  iters left: 1 (30 enodes)
1540371608.151 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540371608.151 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1540371608.151 * * * * [misc]progress:  [ 10 / 32 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ 1 N)) (atan N)))))>
1540371608.151 * * * * [misc]progress:  [ 11 / 32 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ 1 N)) (atan N)))))>
1540371608.151 * * * * [misc]progress:  [ 12 / 32 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (atan N))))>
1540371608.152 * [enter]simplify:  Simplifying (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1540371608.152 * * [misc]simplify:  iters left: 6 (6 enodes)
1540371608.154 * * [misc]simplify:  iters left: 5 (9 enodes)
1540371608.156 * [exit]simplify:  Simplified to (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1540371608.156 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ 1 N))) (- (atan N))))
1540371608.156 * * * * [misc]progress:  [ 13 / 32 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (atan N))))>
1540371608.157 * [enter]simplify:  Simplifying (sqrt (atan (+ 1 N)))
1540371608.157 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371608.158 * * [misc]simplify:  iters left: 3 (8 enodes)
1540371608.160 * [exit]simplify:  Simplified to (sqrt (atan (+ N 1)))
1540371608.160 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ 1 N))) (- (atan N))))
1540371608.160 * * * * [misc]progress:  [ 14 / 32 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ 1 N)) (- (atan N))))>
1540371608.160 * * * * [misc]progress:  [ 15 / 32 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1540371608.161 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1540371608.161 * * [misc]simplify:  iters left: 4 (4 enodes)
1540371608.162 * * [misc]simplify:  iters left: 3 (11 enodes)
1540371608.167 * * [misc]simplify:  iters left: 2 (18 enodes)
1540371608.170 * * [misc]simplify:  iters left: 1 (19 enodes)
1540371608.172 * [exit]simplify:  Simplified to 1
1540371608.172 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1540371608.173 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1540371608.173 * * [misc]simplify:  iters left: 6 (5 enodes)
1540371608.174 * * [misc]simplify:  iters left: 5 (10 enodes)
1540371608.177 * * [misc]simplify:  iters left: 4 (19 enodes)
1540371608.185 * * [misc]simplify:  iters left: 3 (33 enodes)
1540371608.189 * * [misc]simplify:  iters left: 2 (39 enodes)
1540371608.193 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1540371608.193 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371608.193 * * * * [misc]progress:  [ 16 / 32 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1540371608.193 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1540371608.193 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371608.194 * * [misc]simplify:  iters left: 5 (13 enodes)
1540371608.196 * * [misc]simplify:  iters left: 4 (15 enodes)
1540371608.198 * * [misc]simplify:  iters left: 3 (18 enodes)
1540371608.200 * * [misc]simplify:  iters left: 2 (20 enodes)
1540371608.203 * * [misc]simplify:  iters left: 1 (24 enodes)
1540371608.206 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1540371608.206 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1540371608.206 * * * * [misc]progress:  [ 17 / 32 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1540371608.206 * * * * [misc]progress:  [ 18 / 32 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1540371608.206 * * * * [misc]progress:  [ 19 / 32 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1540371608.206 * * * * [misc]progress:  [ 20 / 32 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N)))) (cbrt (- (atan (+ 1 N)) (atan N)))))>
1540371608.206 * * * * [misc]progress:  [ 21 / 32 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))) (- (atan (+ 1 N)) (atan N)))))>
1540371608.206 * * * * [misc]progress:  [ 22 / 32 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1540371608.206 * * * * [misc]progress:  [ 23 / 32 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ 1 N)) 3) (pow (atan N) 3)) (+ (* (atan (+ 1 N)) (atan (+ 1 N))) (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (atan N))))))>
1540371608.206 * * * * [misc]progress:  [ 24 / 32 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1540371608.207 * * * * [misc]progress:  [ 25 / 32 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1540371608.207 * * * * [misc]progress:  [ 26 / 32 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1540371608.207 * * * * [misc]progress:  [ 27 / 32 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1540371608.207 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1540371608.207 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371608.208 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371608.210 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1540371608.210 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1540371608.210 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1540371608.210 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371608.211 * * [misc]simplify:  iters left: 5 (13 enodes)
1540371608.214 * * [misc]simplify:  iters left: 4 (14 enodes)
1540371608.218 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1540371608.218 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1540371608.218 * * * * [misc]progress:  [ 28 / 32 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1540371608.218 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1540371608.218 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.220 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371608.223 * * [misc]simplify:  iters left: 3 (12 enodes)
1540371608.226 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540371608.226 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1540371608.226 * * * * [misc]progress:  [ 29 / 32 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1540371608.226 * * * * [misc]progress:  [ 30 / 32 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540371608.227 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540371608.227 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.229 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371608.231 * * [misc]simplify:  iters left: 3 (12 enodes)
1540371608.233 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540371608.233 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540371608.233 * * * * [misc]progress:  [ 31 / 32 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540371608.233 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540371608.233 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.234 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371608.236 * * [misc]simplify:  iters left: 3 (12 enodes)
1540371608.237 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540371608.237 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540371608.237 * * * * [misc]progress:  [ 32 / 32 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540371608.237 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540371608.238 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.238 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371608.241 * * [misc]simplify:  iters left: 3 (12 enodes)
1540371608.242 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540371608.242 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540371608.242 * * * [misc]progress:  adding candidates to table
1540371608.437 * * [misc]progress:  iteration 2 / 4
1540371608.437 * * * [misc]progress:  picking best candidate
1540371608.439 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371608.439 * * * [misc]progress:  localizing error
1540371608.463 * * * [misc]progress:  generating rewritten candidates
1540371608.463 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1540371608.464 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1540371608.464 * * * [misc]progress:  generating series expansions
1540371608.464 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1540371608.465 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.465 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540371608.465 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.465 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.465 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.465 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.465 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.465 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.466 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.466 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540371608.466 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.466 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.466 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.466 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.466 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.466 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.467 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.467 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.467 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540371608.467 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.467 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.467 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.467 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.467 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.467 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.468 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1540371608.468 * [misc]backup-simplify:  Simplify (fma N (+ N 1) 1) into (fma N (+ N 1) 1)
1540371608.468 * [misc]approximate:  Taking taylor expansion of (fma N (+ N 1) 1) in (N) around 0
1540371608.468 * [misc]taylor:  Taking taylor expansion of (fma N (+ N 1) 1) in N
1540371608.468 * [misc]taylor:  Rewrote expression to (+ (* N (+ N 1)) 1)
1540371608.468 * [misc]taylor:  Taking taylor expansion of (* N (+ N 1)) in N
1540371608.468 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.468 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1540371608.468 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.468 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.468 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.468 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]taylor:  Taking taylor expansion of (fma N (+ N 1) 1) in N
1540371608.469 * [misc]taylor:  Rewrote expression to (+ (* N (+ N 1)) 1)
1540371608.469 * [misc]taylor:  Taking taylor expansion of (* N (+ N 1)) in N
1540371608.469 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.469 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1540371608.469 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.469 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.469 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.469 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1540371608.470 * [misc]backup-simplify:  Simplify (* 0 1) into 0
1540371608.470 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1540371608.470 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.470 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.470 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 1)) into 1
1540371608.470 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.471 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.471 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371608.471 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1540371608.471 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.471 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.471 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (+ (* 1 N) 1)) into (+ N (+ (pow N 2) 1))
1540371608.472 * [misc]backup-simplify:  Simplify (fma (/ 1 N) (+ (/ 1 N) 1) 1) into (fma (/ 1 N) (+ (/ 1 N) 1) 1)
1540371608.472 * [misc]approximate:  Taking taylor expansion of (fma (/ 1 N) (+ (/ 1 N) 1) 1) in (N) around 0
1540371608.472 * [misc]taylor:  Taking taylor expansion of (fma (/ 1 N) (+ (/ 1 N) 1) 1) in N
1540371608.472 * [misc]taylor:  Rewrote expression to (+ (* (/ 1 N) (+ (/ 1 N) 1)) 1)
1540371608.472 * [misc]taylor:  Taking taylor expansion of (* (/ 1 N) (+ (/ 1 N) 1)) in N
1540371608.472 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.472 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.472 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.472 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.472 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.472 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1540371608.472 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.472 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.472 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.472 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.472 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.472 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.472 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.472 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.472 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.473 * [misc]taylor:  Taking taylor expansion of (fma (/ 1 N) (+ (/ 1 N) 1) 1) in N
1540371608.473 * [misc]taylor:  Rewrote expression to (+ (* (/ 1 N) (+ (/ 1 N) 1)) 1)
1540371608.473 * [misc]taylor:  Taking taylor expansion of (* (/ 1 N) (+ (/ 1 N) 1)) in N
1540371608.473 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.473 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.473 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.473 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.473 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1540371608.473 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.473 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.473 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.473 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.473 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.473 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.473 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.473 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.474 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.474 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1540371608.474 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.474 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1540371608.474 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1540371608.475 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1540371608.475 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 0 1)) into 1
1540371608.475 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.475 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.475 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540371608.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371608.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540371608.476 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 1) (* 0 1))) into 0
1540371608.476 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1540371608.476 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.477 * [misc]backup-simplify:  Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2)))) into (+ N (+ (pow N 2) 1))
1540371608.477 * [misc]backup-simplify:  Simplify (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1) into (fma (/ -1 N) (- 1 (/ 1 N)) 1)
1540371608.477 * [misc]approximate:  Taking taylor expansion of (fma (/ -1 N) (- 1 (/ 1 N)) 1) in (N) around 0
1540371608.477 * [misc]taylor:  Taking taylor expansion of (fma (/ -1 N) (- 1 (/ 1 N)) 1) in N
1540371608.477 * [misc]taylor:  Rewrote expression to (+ (* (/ -1 N) (- 1 (/ 1 N))) 1)
1540371608.477 * [misc]taylor:  Taking taylor expansion of (* (/ -1 N) (- 1 (/ 1 N))) in N
1540371608.477 * [misc]taylor:  Taking taylor expansion of (/ -1 N) in N
1540371608.477 * [misc]taylor:  Taking taylor expansion of -1 in N
1540371608.477 * [misc]backup-simplify:  Simplify -1 into -1
1540371608.477 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.477 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.477 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.477 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540371608.477 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1540371608.477 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.478 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.478 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.478 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.478 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.478 * [misc]taylor:  Taking taylor expansion of (fma (/ -1 N) (- 1 (/ 1 N)) 1) in N
1540371608.478 * [misc]taylor:  Rewrote expression to (+ (* (/ -1 N) (- 1 (/ 1 N))) 1)
1540371608.478 * [misc]taylor:  Taking taylor expansion of (* (/ -1 N) (- 1 (/ 1 N))) in N
1540371608.478 * [misc]taylor:  Taking taylor expansion of (/ -1 N) in N
1540371608.478 * [misc]taylor:  Taking taylor expansion of -1 in N
1540371608.478 * [misc]backup-simplify:  Simplify -1 into -1
1540371608.478 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.478 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.478 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1540371608.478 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1540371608.478 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.478 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1540371608.478 * [misc]taylor:  Taking taylor expansion of N in N
1540371608.478 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.478 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1540371608.479 * [misc]taylor:  Taking taylor expansion of 1 in N
1540371608.479 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.479 * [misc]backup-simplify:  Simplify (- 1) into -1
1540371608.479 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1540371608.479 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1540371608.479 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.479 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1540371608.480 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371608.480 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1540371608.480 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1540371608.481 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 -1)) into -1
1540371608.481 * [misc]backup-simplify:  Simplify (+ -1 0) into -1
1540371608.481 * [misc]backup-simplify:  Simplify -1 into -1
1540371608.481 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540371608.481 * [misc]backup-simplify:  Simplify (- 0) into 0
1540371608.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540371608.482 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1540371608.482 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1540371608.482 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1540371608.482 * [misc]backup-simplify:  Simplify 1 into 1
1540371608.483 * [misc]backup-simplify:  Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2)))) into (+ N (+ (pow N 2) 1))
1540371608.483 * * * [misc]progress:  simplifying candidates
1540371608.483 * * * * [misc]progress:  [ 1 / 25 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 2 / 25 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 3 / 25 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1540371608.483 * * * * [misc]progress:  [ 4 / 25 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 5 / 25 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 6 / 25 ] 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)))))>
1540371608.483 * * * * [misc]progress:  [ 7 / 25 ] 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)))))>
1540371608.483 * * * * [misc]progress:  [ 8 / 25 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 9 / 25 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1540371608.483 * * * * [misc]progress:  [ 10 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (log1p (expm1 (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 11 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (expm1 (log1p (fma N (+ N 1) 1)))))>
1540371608.483 * * * * [misc]progress:  [ 12 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ (* N (+ N 1)) 1)))>
1540371608.483 * * * * [misc]progress:  [ 13 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (pow (fma N (+ N 1) 1) 1)))>
1540371608.484 * * * * [misc]progress:  [ 14 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (exp (log (fma N (+ N 1) 1)))))>
1540371608.484 * * * * [misc]progress:  [ 15 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (log (exp (fma N (+ N 1) 1)))))>
1540371608.484 * * * * [misc]progress:  [ 16 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (* (cbrt (fma N (+ N 1) 1)) (cbrt (fma N (+ N 1) 1))) (cbrt (fma N (+ N 1) 1)))))>
1540371608.484 * * * * [misc]progress:  [ 17 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (cbrt (* (* (fma N (+ N 1) 1) (fma N (+ N 1) 1)) (fma N (+ N 1) 1)))))>
1540371608.484 * * * * [misc]progress:  [ 18 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (sqrt (fma N (+ N 1) 1)) (sqrt (fma N (+ N 1) 1)))))>
1540371608.484 * * * * [misc]progress:  [ 19 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* 1 (fma N (+ N 1) 1))))>
1540371608.484 * * * * [misc]progress:  [ 20 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371608.484 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371608.484 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371608.486 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371608.489 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371608.499 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.507 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371608.507 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371608.507 * * * * [misc]progress:  [ 21 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371608.507 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371608.507 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371608.509 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371608.513 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371608.523 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.531 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371608.531 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371608.531 * * * * [misc]progress:  [ 22 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371608.531 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371608.531 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371608.533 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371608.536 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371608.546 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.554 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371608.554 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371608.554 * * * * [misc]progress:  [ 23 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1540371608.555 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1540371608.555 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.557 * * [misc]simplify:  iters left: 4 (13 enodes)
1540371608.561 * * [misc]simplify:  iters left: 3 (21 enodes)
1540371608.566 * * [misc]simplify:  iters left: 2 (26 enodes)
1540371608.573 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.590 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1540371608.590 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1540371608.590 * * * * [misc]progress:  [ 24 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1540371608.591 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1540371608.591 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.593 * * [misc]simplify:  iters left: 4 (13 enodes)
1540371608.597 * * [misc]simplify:  iters left: 3 (21 enodes)
1540371608.602 * * [misc]simplify:  iters left: 2 (26 enodes)
1540371608.609 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.624 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1540371608.624 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1540371608.624 * * * * [misc]progress:  [ 25 / 25 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1540371608.624 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1540371608.624 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371608.626 * * [misc]simplify:  iters left: 4 (13 enodes)
1540371608.630 * * [misc]simplify:  iters left: 3 (21 enodes)
1540371608.636 * * [misc]simplify:  iters left: 2 (26 enodes)
1540371608.642 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371608.657 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1540371608.657 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1540371608.657 * * * [misc]progress:  adding candidates to table
1540371608.861 * * [misc]progress:  iteration 3 / 4
1540371608.861 * * * [misc]progress:  picking best candidate
1540371608.868 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540371608.868 * * * [misc]progress:  localizing error
1540371608.883 * * * [misc]progress:  generating rewritten candidates
1540371608.883 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1540371608.885 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1540371608.886 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1540371608.899 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1540371608.899 * * * [misc]progress:  generating series expansions
1540371608.899 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1540371608.900 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.900 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540371608.900 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371608.900 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.900 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.900 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.900 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.900 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371608.900 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.900 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.900 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.901 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.901 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.901 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.902 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.902 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.902 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.903 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.903 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.903 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.904 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.904 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.905 * [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
1540371608.905 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.905 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.905 * [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)))
1540371608.905 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540371608.905 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371608.905 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.906 * [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)))
1540371608.906 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.906 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371608.906 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.906 * [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)))
1540371608.906 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.907 * [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)))
1540371608.907 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.908 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.908 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.908 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.908 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.909 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.909 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.910 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.910 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.911 * [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
1540371608.911 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.911 * [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)))
1540371608.911 * [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)))
1540371608.911 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540371608.911 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371608.911 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.912 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.912 * [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)))
1540371608.912 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.912 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371608.912 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.912 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.912 * [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)))
1540371608.912 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.913 * [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)))
1540371608.913 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.914 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.914 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.914 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.914 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.915 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.915 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.916 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.916 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.917 * [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
1540371608.917 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.917 * [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)))
1540371608.917 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1540371608.917 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.917 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540371608.917 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371608.917 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.918 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.918 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.918 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.918 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371608.918 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.918 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.918 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.918 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.918 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.918 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.919 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.919 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.920 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.920 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.921 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.921 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.921 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371608.921 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.922 * [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
1540371608.922 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.922 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371608.923 * [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)))
1540371608.923 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540371608.923 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371608.923 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.923 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.923 * [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)))
1540371608.923 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.923 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371608.923 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.923 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.924 * [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)))
1540371608.924 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.924 * [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)))
1540371608.924 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.925 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.925 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.926 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.926 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.927 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.927 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.927 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371608.927 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.928 * [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
1540371608.928 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.928 * [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)))
1540371608.929 * [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)))
1540371608.929 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540371608.929 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371608.929 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.929 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.929 * [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)))
1540371608.929 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.929 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371608.929 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.929 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.930 * [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)))
1540371608.930 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.930 * [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)))
1540371608.930 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.931 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.931 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.932 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.932 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.933 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.933 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.933 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371608.933 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.934 * [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
1540371608.934 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.934 * [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)))
1540371608.934 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1540371608.935 * [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))
1540371608.935 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540371608.935 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.935 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.935 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.935 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.935 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.935 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.935 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.935 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.935 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.935 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.936 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.936 * [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))
1540371608.936 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540371608.936 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.936 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.937 * [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))
1540371608.937 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540371608.937 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.938 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1540371608.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.938 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540371608.939 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.939 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371608.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.939 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540371608.939 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.940 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371608.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.941 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540371608.941 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.941 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371608.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify 0 into 0
1540371608.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371608.942 * * * [misc]progress:  simplifying candidates
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))>
1540371608.942 * * * * [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)))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * * * * [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)))))))>
1540371608.942 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371608.943 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371608.945 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371608.949 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371608.958 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371608.962 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371608.967 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371608.971 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371608.971 * [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)))))))
1540371608.971 * * * * [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)))))))>
1540371608.971 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371608.971 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371608.972 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371608.974 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371608.979 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371608.983 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371608.991 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.000 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.000 * [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)))))))
1540371609.001 * * * * [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))))))>
1540371609.001 * [enter]simplify:  Simplifying (sqrt 1)
1540371609.001 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371609.002 * [exit]simplify:  Simplified to 1
1540371609.002 * [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))))))
1540371609.002 * * * * [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)))))))>
1540371609.002 * * * * [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))))))>
1540371609.003 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.003 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.004 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.008 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.017 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.025 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.032 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.032 * [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)))))))
1540371609.032 * * * * [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))))))>
1540371609.032 * * * * [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)))))>
1540371609.032 * * * * [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)))))>
1540371609.032 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * * * * [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)))))>
1540371609.033 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.033 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371609.034 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371609.036 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371609.041 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371609.046 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371609.051 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371609.054 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371609.055 * [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)))))
1540371609.055 * * * * [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)))))>
1540371609.055 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.055 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.056 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.058 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.066 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.075 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.084 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.091 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.091 * [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)))))
1540371609.091 * * * * [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)))))>
1540371609.091 * [enter]simplify:  Simplifying (sqrt 1)
1540371609.091 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371609.092 * [exit]simplify:  Simplified to 1
1540371609.092 * [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)))))
1540371609.092 * * * * [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)))))>
1540371609.092 * * * * [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)))))>
1540371609.093 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.093 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.095 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.098 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.108 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.116 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.126 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.126 * [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)))))
1540371609.126 * * * * [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)))))>
1540371609.126 * * * * [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)))))))>
1540371609.126 * * * * [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)))))))>
1540371609.126 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1540371609.126 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.126 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.128 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.131 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.141 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.149 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.149 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1540371609.149 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1540371609.149 * * [misc]simplify:  iters left: 2 (2 enodes)
1540371609.151 * * [misc]simplify:  iters left: 1 (3 enodes)
1540371609.151 * [exit]simplify:  Simplified to 1
1540371609.152 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1540371609.152 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1540371609.152 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.152 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.154 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.157 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.168 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.176 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.180 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.180 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1540371609.180 * [enter]simplify:  Simplifying (+ 1 1)
1540371609.180 * * [misc]simplify:  iters left: 2 (2 enodes)
1540371609.181 * * [misc]simplify:  iters left: 1 (5 enodes)
1540371609.182 * [exit]simplify:  Simplified to 2
1540371609.182 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1540371609.182 * * * * [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))>
1540371609.182 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1540371609.182 * * [misc]simplify:  iters left: 6 (6 enodes)
1540371609.183 * * [misc]simplify:  iters left: 5 (11 enodes)
1540371609.185 * * [misc]simplify:  iters left: 4 (20 enodes)
1540371609.190 * * [misc]simplify:  iters left: 3 (35 enodes)
1540371609.194 * * [misc]simplify:  iters left: 2 (41 enodes)
1540371609.198 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540371609.198 * [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))
1540371609.198 * * * * [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))>
1540371609.198 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.198 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.200 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.201 * * [misc]simplify:  iters left: 4 (22 enodes)
1540371609.207 * * [misc]simplify:  iters left: 3 (37 enodes)
1540371609.215 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.224 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.230 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1540371609.231 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1540371609.231 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1540371609.231 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1540371609.231 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.231 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.233 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.236 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.247 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.255 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.263 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.263 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1540371609.263 * * * * [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))>
1540371609.263 * * * * [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)))))))>
1540371609.264 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.264 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371609.266 * * [misc]simplify:  iters left: 5 (13 enodes)
1540371609.270 * * [misc]simplify:  iters left: 4 (22 enodes)
1540371609.281 * * [misc]simplify:  iters left: 3 (37 enodes)
1540371609.289 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.298 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.302 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371609.303 * [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))))))))
1540371609.303 * * * * [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)))))))>
1540371609.303 * * * * [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)))))))>
1540371609.303 * * * * [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)))))))>
1540371609.303 * [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)))))
1540371609.303 * * [misc]simplify:  iters left: 6 (9 enodes)
1540371609.305 * * [misc]simplify:  iters left: 5 (19 enodes)
1540371609.308 * * [misc]simplify:  iters left: 4 (37 enodes)
1540371609.316 * * [misc]simplify:  iters left: 3 (57 enodes)
1540371609.323 * * [misc]simplify:  iters left: 2 (69 enodes)
1540371609.334 * * [misc]simplify:  iters left: 1 (73 enodes)
1540371609.346 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1540371609.346 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1540371609.347 * * * * [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)))))))>
1540371609.347 * * * * [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)))))))>
1540371609.347 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1540371609.347 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1540371609.347 * * [misc]simplify:  iters left: 6 (6 enodes)
1540371609.349 * * [misc]simplify:  iters left: 5 (11 enodes)
1540371609.352 * * [misc]simplify:  iters left: 4 (20 enodes)
1540371609.362 * * [misc]simplify:  iters left: 3 (35 enodes)
1540371609.372 * * [misc]simplify:  iters left: 2 (41 enodes)
1540371609.380 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540371609.380 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1540371609.380 * * * * [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)))))))>
1540371609.380 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371609.381 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1540371609.381 * * [misc]simplify:  iters left: 3 (4 enodes)
1540371609.382 * * [misc]simplify:  iters left: 2 (9 enodes)
1540371609.385 * * [misc]simplify:  iters left: 1 (18 enodes)
1540371609.391 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1540371609.391 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1540371609.391 * * * * [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))))))>
1540371609.391 * * * * [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))))))>
1540371609.391 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.391 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.392 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.394 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.399 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.403 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.407 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.411 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.411 * [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))))))
1540371609.411 * * * * [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))))))>
1540371609.411 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.411 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.412 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.414 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.419 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.424 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.428 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.431 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.431 * [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))))))
1540371609.431 * * * * [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))))))>
1540371609.431 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.432 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.433 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.434 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.440 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.448 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.456 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.463 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.463 * [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))))))
1540371609.463 * * * * [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)))))>
1540371609.464 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.464 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.467 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.470 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.480 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.488 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.496 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.496 * [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))))))
1540371609.496 * * * * [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))))))>
1540371609.496 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.496 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.497 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.499 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.504 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.508 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.513 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.516 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.516 * [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))))))
1540371609.516 * * * * [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)))))>
1540371609.516 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.516 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.517 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.519 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.524 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.529 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.537 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.537 * [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))))))
1540371609.537 * * * * [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))))))>
1540371609.538 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.538 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371609.540 * * [misc]simplify:  iters left: 5 (13 enodes)
1540371609.544 * * [misc]simplify:  iters left: 4 (22 enodes)
1540371609.555 * * [misc]simplify:  iters left: 3 (37 enodes)
1540371609.564 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.572 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.579 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371609.579 * [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))))))
1540371609.580 * * * * [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))))))>
1540371609.580 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.580 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371609.581 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371609.584 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371609.589 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371609.593 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371609.598 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371609.602 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371609.602 * [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))))))
1540371609.602 * * * * [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))))))>
1540371609.603 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.603 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.604 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.607 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.617 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.625 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.629 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.632 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.632 * [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))))))
1540371609.632 * * * * [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))))))>
1540371609.633 * [enter]simplify:  Simplifying (sqrt 1)
1540371609.633 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371609.633 * [exit]simplify:  Simplified to 1
1540371609.633 * [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))))))
1540371609.634 * * * * [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))))))>
1540371609.634 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.634 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371609.635 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371609.636 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371609.641 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371609.646 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371609.650 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371609.654 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371609.654 * [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))))))
1540371609.654 * * * * [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))))))>
1540371609.654 * * * * [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)))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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)))))))>
1540371609.654 * * * * [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))))))>
1540371609.654 * * * * [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)))))>
1540371609.654 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.654 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.655 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.657 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.665 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.673 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.682 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.682 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371609.682 * * * * [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)))))>
1540371609.683 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.683 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.685 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.688 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.698 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.706 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.715 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.715 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371609.715 * * * * [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)))))>
1540371609.715 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.715 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.717 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.720 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.730 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.738 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.747 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.747 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371609.747 * * * * [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)))))>
1540371609.747 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.747 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.749 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.752 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.759 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.763 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.767 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.767 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.767 * * * * [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)))))>
1540371609.767 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.767 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.768 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.770 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.775 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.779 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.783 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.783 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.783 * * * * [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)))))>
1540371609.783 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371609.783 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371609.784 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371609.786 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371609.795 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371609.802 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371609.809 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371609.809 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371609.809 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371609.810 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.810 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.811 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.814 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.823 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.831 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.831 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371609.831 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371609.831 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.832 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.833 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.836 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.846 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.854 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.854 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371609.854 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371609.855 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.855 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.856 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.859 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.869 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.878 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.878 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371609.878 * * * * [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)))))>
1540371609.878 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.878 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.880 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.883 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.892 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.901 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.901 * [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)))))
1540371609.901 * * * * [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)))))>
1540371609.901 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.901 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.903 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.906 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.911 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.915 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.915 * [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)))))
1540371609.915 * * * * [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)))))>
1540371609.916 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371609.916 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371609.916 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371609.918 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371609.923 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371609.928 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371609.928 * [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)))))
1540371609.928 * * * [misc]progress:  adding candidates to table
1540371610.676 * * [misc]progress:  iteration 4 / 4
1540371610.676 * * * [misc]progress:  picking best candidate
1540371610.694 * * * * [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)))))))>
1540371610.694 * * * [misc]progress:  localizing error
1540371610.704 * * * [misc]progress:  generating rewritten candidates
1540371610.704 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 1)
1540371610.705 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
1540371610.706 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1540371610.707 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1540371610.730 * * * [misc]progress:  generating series expansions
1540371610.730 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 1)
1540371610.730 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.730 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540371610.730 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.730 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.730 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.731 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.731 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.731 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.731 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.731 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.731 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.731 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.731 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.731 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.733 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.733 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.733 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.733 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.734 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.734 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.734 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.734 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.736 * [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
1540371610.736 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.736 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.736 * [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)))
1540371610.736 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540371610.736 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.736 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.736 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.736 * [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)))
1540371610.737 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.737 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.737 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.737 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.737 * [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)))
1540371610.737 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.737 * [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)))
1540371610.737 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.739 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.739 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.739 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.739 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.740 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.740 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.741 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.741 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.742 * [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
1540371610.742 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.742 * [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)))
1540371610.742 * [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)))
1540371610.742 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540371610.742 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.742 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.742 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.743 * [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)))
1540371610.745 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.745 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.745 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.745 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.746 * [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)))
1540371610.746 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.746 * [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)))
1540371610.746 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.747 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.747 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.747 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.747 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.748 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.748 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.748 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.748 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.749 * [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
1540371610.749 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.749 * [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)))
1540371610.749 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
1540371610.749 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.749 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540371610.749 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.749 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.749 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.749 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.750 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.750 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.750 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.750 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.750 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.750 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.750 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.750 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.751 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.751 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.751 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.751 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.751 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.751 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.752 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.752 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.752 * [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
1540371610.752 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.752 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.753 * [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)))
1540371610.753 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540371610.753 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.753 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.753 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.753 * [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)))
1540371610.753 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.753 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.753 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.753 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.753 * [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)))
1540371610.753 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.753 * [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)))
1540371610.753 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.754 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.754 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.754 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.754 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.755 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.755 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.755 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.755 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.756 * [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
1540371610.756 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.756 * [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)))
1540371610.756 * [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)))
1540371610.756 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540371610.756 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.756 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.756 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.757 * [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)))
1540371610.757 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.757 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.757 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.757 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.757 * [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)))
1540371610.757 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.757 * [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)))
1540371610.757 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.758 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.758 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.758 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.758 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.759 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.759 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.759 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.759 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.760 * [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
1540371610.760 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.760 * [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)))
1540371610.760 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1540371610.760 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.760 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540371610.760 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.760 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.760 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.760 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.760 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.760 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540371610.760 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.760 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.760 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.761 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.761 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.761 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.761 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.761 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.762 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.762 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.762 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.762 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.762 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540371610.762 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.763 * [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
1540371610.763 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.763 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.763 * [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)))
1540371610.763 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540371610.763 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.764 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.764 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.764 * [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)))
1540371610.764 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.764 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540371610.764 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.764 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.764 * [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)))
1540371610.764 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.764 * [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)))
1540371610.764 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.765 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.765 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.765 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.765 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.766 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.766 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.766 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540371610.766 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.767 * [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
1540371610.767 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.767 * [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)))
1540371610.767 * [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)))
1540371610.767 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540371610.768 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.768 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.768 * [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)))
1540371610.768 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.768 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540371610.768 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.768 * [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)))
1540371610.768 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.768 * [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)))
1540371610.768 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.769 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.769 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.769 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.769 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.770 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.770 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.770 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540371610.770 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.771 * [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
1540371610.771 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.771 * [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)))
1540371610.771 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1540371610.772 * [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))
1540371610.772 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540371610.772 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.772 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.772 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540371610.772 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.772 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.772 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.773 * [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))
1540371610.773 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540371610.773 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.773 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.773 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540371610.773 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.773 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.774 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.774 * [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))
1540371610.775 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540371610.775 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.775 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.775 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540371610.775 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.775 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.775 * [misc]backup-simplify:  Simplify 0 into 0
1540371610.776 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540371610.776 * * * [misc]progress:  simplifying candidates
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))>
1540371610.776 * * * * [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)))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * * * * [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)))))))))>
1540371610.776 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371610.777 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371610.779 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371610.783 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371610.794 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371610.803 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371610.809 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371610.813 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371610.813 * [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)))))))))
1540371610.813 * * * * [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)))))))))>
1540371610.813 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.814 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371610.815 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371610.816 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371610.822 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371610.826 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371610.833 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371610.840 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.840 * [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)))))))))
1540371610.840 * * * * [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))))))))>
1540371610.840 * [enter]simplify:  Simplifying (sqrt 1)
1540371610.840 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371610.842 * [exit]simplify:  Simplified to 1
1540371610.842 * [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))))))))
1540371610.842 * * * * [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)))))))))>
1540371610.842 * * * * [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))))))))>
1540371610.842 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.842 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371610.844 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371610.848 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371610.858 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371610.868 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371610.876 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371610.876 * [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)))))))))
1540371610.876 * * * * [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))))))))>
1540371610.876 * * * * [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)))))))>
1540371610.876 * * * * [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)))))))>
1540371610.876 * * * * [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)))))))>
1540371610.876 * * * * [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)))))))>
1540371610.876 * * * * [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)))))))>
1540371610.877 * * * * [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)))))))>
1540371610.877 * * * * [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)))))))>
1540371610.877 * * * * [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)))))))>
1540371610.877 * * * * [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)))))))>
1540371610.877 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371610.877 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371610.879 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371610.881 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371610.887 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371610.892 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371610.897 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371610.901 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371610.901 * [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)))))))
1540371610.901 * * * * [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)))))))>
1540371610.901 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.901 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371610.902 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371610.904 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371610.911 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371610.918 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371610.922 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371610.926 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.926 * [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)))))))
1540371610.926 * * * * [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)))))))>
1540371610.926 * [enter]simplify:  Simplifying (sqrt 1)
1540371610.926 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371610.927 * [exit]simplify:  Simplified to 1
1540371610.927 * [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)))))))
1540371610.927 * * * * [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)))))))>
1540371610.927 * * * * [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)))))))>
1540371610.927 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.927 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371610.928 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371610.930 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371610.935 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371610.939 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371610.943 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371610.943 * [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)))))))
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.943 * * * * [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)))))))>
1540371610.944 * * * * [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)))))))>
1540371610.944 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371610.944 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371610.945 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371610.947 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371610.954 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371610.964 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371610.970 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371610.974 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371610.974 * [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)))))))
1540371610.974 * * * * [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)))))))>
1540371610.974 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.974 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371610.975 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371610.977 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371610.982 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371610.986 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371610.991 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371610.994 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371610.994 * [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)))))))
1540371610.994 * * * * [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)))))))>
1540371610.994 * [enter]simplify:  Simplifying (sqrt 1)
1540371610.994 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371610.995 * [exit]simplify:  Simplified to 1
1540371610.995 * [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)))))))
1540371610.995 * * * * [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)))))))>
1540371610.995 * * * * [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)))))))>
1540371610.996 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371610.996 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371610.997 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.000 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.009 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.016 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.023 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.023 * [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)))))))
1540371611.023 * * * * [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)))))))>
1540371611.023 * * * * [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)))))))))>
1540371611.023 * * * * [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)))))))))>
1540371611.023 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 (+ 1/2 1/2))))>
1540371611.024 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.024 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.025 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.028 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.037 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.044 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.051 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.051 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 (+ 1/2 1/2))))
1540371611.051 * [enter]simplify:  Simplifying (+ 1 (+ 1/2 1/2))
1540371611.052 * * [misc]simplify:  iters left: 4 (4 enodes)
1540371611.055 * * [misc]simplify:  iters left: 3 (11 enodes)
1540371611.056 * [exit]simplify:  Simplified to 2
1540371611.056 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1540371611.056 * * * * [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))>
1540371611.057 * [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)))))
1540371611.057 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371611.059 * * [misc]simplify:  iters left: 5 (16 enodes)
1540371611.063 * * [misc]simplify:  iters left: 4 (30 enodes)
1540371611.075 * * [misc]simplify:  iters left: 3 (47 enodes)
1540371611.085 * * [misc]simplify:  iters left: 2 (60 enodes)
1540371611.095 * * [misc]simplify:  iters left: 1 (61 enodes)
1540371611.103 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540371611.103 * [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))
1540371611.103 * * * * [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))>
1540371611.104 * [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))))))
1540371611.104 * * [misc]simplify:  iters left: 6 (9 enodes)
1540371611.106 * * [misc]simplify:  iters left: 5 (17 enodes)
1540371611.111 * * [misc]simplify:  iters left: 4 (31 enodes)
1540371611.119 * * [misc]simplify:  iters left: 3 (49 enodes)
1540371611.125 * * [misc]simplify:  iters left: 2 (62 enodes)
1540371611.130 * * [misc]simplify:  iters left: 1 (63 enodes)
1540371611.135 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371611.135 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1540371611.135 * * * * [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))>
1540371611.135 * [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))))))
1540371611.136 * * [misc]simplify:  iters left: 6 (9 enodes)
1540371611.138 * * [misc]simplify:  iters left: 5 (17 enodes)
1540371611.143 * * [misc]simplify:  iters left: 4 (31 enodes)
1540371611.153 * * [misc]simplify:  iters left: 3 (49 enodes)
1540371611.160 * * [misc]simplify:  iters left: 2 (62 enodes)
1540371611.166 * * [misc]simplify:  iters left: 1 (63 enodes)
1540371611.171 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371611.171 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1540371611.171 * * * * [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))>
1540371611.171 * * * * [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)))))))))>
1540371611.171 * [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)))))))
1540371611.171 * * [misc]simplify:  iters left: 6 (11 enodes)
1540371611.173 * * [misc]simplify:  iters left: 5 (19 enodes)
1540371611.176 * * [misc]simplify:  iters left: 4 (30 enodes)
1540371611.183 * * [misc]simplify:  iters left: 3 (45 enodes)
1540371611.193 * * [misc]simplify:  iters left: 2 (55 enodes)
1540371611.204 * * [misc]simplify:  iters left: 1 (56 enodes)
1540371611.214 * [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))))))))
1540371611.214 * [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))))))))))
1540371611.214 * * * * [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)))))))))>
1540371611.214 * [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)))))))
1540371611.215 * * [misc]simplify:  iters left: 6 (11 enodes)
1540371611.217 * * [misc]simplify:  iters left: 5 (19 enodes)
1540371611.219 * * [misc]simplify:  iters left: 4 (35 enodes)
1540371611.226 * * [misc]simplify:  iters left: 3 (52 enodes)
1540371611.232 * * [misc]simplify:  iters left: 2 (60 enodes)
1540371611.237 * * [misc]simplify:  iters left: 1 (61 enodes)
1540371611.242 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371611.242 * [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))))))))
1540371611.242 * * * * [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)))))))))>
1540371611.242 * * * * [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)))))))))>
1540371611.242 * * * * [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)))))))))>
1540371611.242 * [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)))))))
1540371611.242 * * [misc]simplify:  iters left: 6 (13 enodes)
1540371611.246 * * [misc]simplify:  iters left: 5 (32 enodes)
1540371611.257 * * [misc]simplify:  iters left: 4 (78 enodes)
1540371611.293 * * [misc]simplify:  iters left: 3 (138 enodes)
1540371611.323 * * [misc]simplify:  iters left: 2 (170 enodes)
1540371611.358 * * [misc]simplify:  iters left: 1 (174 enodes)
1540371611.382 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1540371611.382 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1540371611.382 * * * * [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)))))))))>
1540371611.383 * [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)))))))
1540371611.383 * * [misc]simplify:  iters left: 6 (13 enodes)
1540371611.388 * * [misc]simplify:  iters left: 5 (32 enodes)
1540371611.400 * * [misc]simplify:  iters left: 4 (69 enodes)
1540371611.431 * * [misc]simplify:  iters left: 3 (137 enodes)
1540371611.472 * * [misc]simplify:  iters left: 2 (179 enodes)
1540371611.505 * * [misc]simplify:  iters left: 1 (181 enodes)
1540371611.527 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1540371611.528 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1540371611.528 * * * * [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)))))))))>
1540371611.528 * * * * [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)))))))))>
1540371611.528 * * * * [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)))))))>
1540371611.528 * [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)))))
1540371611.528 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371611.531 * * [misc]simplify:  iters left: 5 (16 enodes)
1540371611.536 * * [misc]simplify:  iters left: 4 (30 enodes)
1540371611.549 * * [misc]simplify:  iters left: 3 (47 enodes)
1540371611.560 * * [misc]simplify:  iters left: 2 (60 enodes)
1540371611.571 * * [misc]simplify:  iters left: 1 (61 enodes)
1540371611.580 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540371611.580 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1540371611.580 * * * * [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)))))))))>
1540371611.580 * * * * [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))))))))>
1540371611.580 * * * * [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))))))>
1540371611.581 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.581 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371611.583 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371611.586 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371611.594 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371611.598 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371611.602 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371611.606 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.606 * [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))))))
1540371611.606 * * * * [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))))))))>
1540371611.606 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540371611.606 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371611.607 * * [misc]simplify:  iters left: 5 (13 enodes)
1540371611.609 * * [misc]simplify:  iters left: 4 (22 enodes)
1540371611.615 * * [misc]simplify:  iters left: 3 (37 enodes)
1540371611.621 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371611.625 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371611.629 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540371611.629 * [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))))))))
1540371611.629 * * * * [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))))))))>
1540371611.630 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540371611.630 * * [misc]simplify:  iters left: 6 (8 enodes)
1540371611.631 * * [misc]simplify:  iters left: 5 (14 enodes)
1540371611.633 * * [misc]simplify:  iters left: 4 (23 enodes)
1540371611.638 * * [misc]simplify:  iters left: 3 (38 enodes)
1540371611.647 * * [misc]simplify:  iters left: 2 (48 enodes)
1540371611.655 * * [misc]simplify:  iters left: 1 (49 enodes)
1540371611.662 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540371611.663 * [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))))))))
1540371611.663 * * * * [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))))))))>
1540371611.663 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.663 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371611.665 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371611.668 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371611.676 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371611.681 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371611.685 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371611.689 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.689 * [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))))))))
1540371611.689 * * * * [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))))))))>
1540371611.689 * [enter]simplify:  Simplifying (sqrt 1)
1540371611.689 * * [misc]simplify:  iters left: 1 (2 enodes)
1540371611.690 * [exit]simplify:  Simplified to 1
1540371611.690 * [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))))))))
1540371611.690 * * * * [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))))))))>
1540371611.690 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.690 * * [misc]simplify:  iters left: 6 (7 enodes)
1540371611.691 * * [misc]simplify:  iters left: 5 (12 enodes)
1540371611.693 * * [misc]simplify:  iters left: 4 (21 enodes)
1540371611.698 * * [misc]simplify:  iters left: 3 (36 enodes)
1540371611.702 * * [misc]simplify:  iters left: 2 (45 enodes)
1540371611.706 * * [misc]simplify:  iters left: 1 (46 enodes)
1540371611.710 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540371611.710 * [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))))))))
1540371611.710 * * * * [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))))))))>
1540371611.710 * * * * [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)))))>
1540371611.710 * * * * [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)))))))>
1540371611.710 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.710 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.712 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.713 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.718 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.722 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.726 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.726 * [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))))))))
1540371611.726 * * * * [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)))))))>
1540371611.727 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.727 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.728 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.729 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.734 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.738 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.743 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.743 * [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))))))))
1540371611.743 * * * * [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)))))))>
1540371611.743 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.743 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.744 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.745 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.750 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.758 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.766 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.766 * [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))))))))
1540371611.766 * * * * [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)))))))>
1540371611.767 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.767 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.769 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.772 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.782 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.791 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.799 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.799 * [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)))))))
1540371611.799 * * * * [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)))))))>
1540371611.799 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.799 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.800 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.802 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.807 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.812 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.816 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.816 * [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)))))))
1540371611.816 * * * * [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)))))))>
1540371611.816 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.816 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.817 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.819 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.824 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.828 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.833 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.833 * [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)))))))
1540371611.833 * * * * [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)))))))>
1540371611.834 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.834 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.836 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.839 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.849 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.857 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.865 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.865 * [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)))))))
1540371611.865 * * * * [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)))))))>
1540371611.866 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.866 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.867 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.871 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.880 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.888 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.892 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.892 * [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)))))))
1540371611.892 * * * * [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)))))))>
1540371611.892 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540371611.892 * * [misc]simplify:  iters left: 5 (6 enodes)
1540371611.893 * * [misc]simplify:  iters left: 4 (11 enodes)
1540371611.895 * * [misc]simplify:  iters left: 3 (20 enodes)
1540371611.900 * * [misc]simplify:  iters left: 2 (35 enodes)
1540371611.904 * * [misc]simplify:  iters left: 1 (41 enodes)
1540371611.908 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540371611.908 * [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)))))))
1540371611.908 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371611.908 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371611.908 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371611.909 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371611.910 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371611.916 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371611.921 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371611.921 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371611.921 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371611.921 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371611.921 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371611.923 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371611.926 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371611.935 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371611.943 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371611.944 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371611.944 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540371611.944 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371611.944 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371611.945 * * [misc]simplify:  iters left: 3 (10 enodes)
1540371611.949 * * [misc]simplify:  iters left: 2 (19 enodes)
1540371611.958 * * [misc]simplify:  iters left: 1 (34 enodes)
1540371611.967 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371611.967 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540371611.967 * * * [misc]progress:  adding candidates to table
1540371612.813 * [misc]progress:  [Phase 3 of 3] Extracting.
1540371612.813 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))> #<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)))))))> #<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))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (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 (* (* (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)))))))>)
1540371612.814 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1540371612.814 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))> #<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)))))))> #<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))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (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 (* (* (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)))))))>)
1540371612.876 * * * [misc]regime:  Found split indices: #<option (#s(si 4 256))>
1540371612.876 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540371612.876 * * [misc]simplify:  iters left: 4 (5 enodes)
1540371612.876 * * [misc]simplify:  iters left: 3 (8 enodes)
1540371612.877 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540371612.877 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1540371612.917 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1540371612.920 * * * * [misc]points:  Setting MPFR precision to 1088
1540371612.923 * * * * [misc]points:  Setting MPFR precision to 1344
1540371612.924 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1540371612.925 * * * * [misc]points:  Setting MPFR precision to 1088
1540371612.927 * * * * [misc]points:  Setting MPFR precision to 1344
1540371612.929 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1540371612.931 * * * * [misc]points:  Setting MPFR precision to 1088
1540371612.935 * * * * [misc]points:  Setting MPFR precision to 1344
1540371612.939 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1540371612.940 * * * * [misc]points:  Setting MPFR precision to 1088
1540371612.948 * * * * [misc]points:  Setting MPFR precision to 1344
1540371612.956 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1540371612.959 * * * * [misc]points:  Setting MPFR precision to 1088
1540371612.987 * * * * [misc]points:  Setting MPFR precision to 1344
1540371613.018 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1540371613.021 * * * * [misc]points:  Setting MPFR precision to 1088
1540371613.063 * * * * [misc]points:  Setting MPFR precision to 1344
1540371613.095 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1540371613.096 * * * * [misc]points:  Setting MPFR precision to 1088
1540371613.198 * * * * [misc]points:  Setting MPFR precision to 1344
1540371613.327 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1540371613.330 * * * * [misc]points:  Setting MPFR precision to 1088
1540371613.519 * * * * [misc]points:  Setting MPFR precision to 1344
1540371613.722 * * * * [misc]points:  Computing exacts for 8000 points
1540371613.726 * * * * [misc]points:  Setting MPFR precision to 1088
1540371614.477 * * * * [misc]points:  Setting MPFR precision to 1344
1540371615.184 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540371615.186 * * * * [exit]points:  Sampled 8000 points with exact outputs
1540371615.812 * [misc]regime-testing:  Baseline error score: 0.31884362817918127
1540371615.812 * [misc]regime-testing:  End program error score: 0.31884362817918127
1540371615.813 * [misc]regime-testing:  Oracle error score: 0.2757186281791813
1540371615.856 * [misc]regime-testing:  Target error score: 0.3197186281791813