1544868862.624 * [misc]progress:  [Phase 1 of 3] Setting up.
1544868862.624 * * * [misc]progress:  [1/2] Preparing points
1544868862.624 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1544868862.669 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544868862.669 * * * * [exit]points:  Sampled 256 points with exact outputs
1544868862.669 * * * [misc]progress:  [2/2] Setting up program.
1544868862.673 * [misc]progress:  [Phase 2 of 3] Improving.
1544868862.673 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544868862.674 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868862.675 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868862.679 * * [misc]simplify:  iters left: 3 (12 enodes)
1544868862.683 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868862.698 * * [misc]progress:  iteration 1 / 4
1544868862.698 * * * [misc]progress:  picking best candidate
1544868862.705 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868862.705 * * * [misc]progress:  localizing error
1544868862.718 * * * [misc]progress:  generating rewritten candidates
1544868862.719 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1544868862.762 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1544868862.763 * * * [misc]progress:  generating series expansions
1544868862.763 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1544868862.764 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544868862.764 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1544868862.764 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1544868862.764 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544868862.764 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.764 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1544868862.764 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1544868862.764 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1544868862.764 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544868862.764 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.764 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1544868862.764 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1544868862.764 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1544868862.764 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1544868862.764 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544868862.764 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.764 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.765 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.765 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.765 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.765 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.765 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.766 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.766 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.766 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.766 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544868862.766 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544868862.766 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1544868862.766 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1544868862.766 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544868862.766 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.766 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1544868862.766 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1544868862.766 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1544868862.766 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544868862.766 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.766 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1544868862.766 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1544868862.766 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1544868862.766 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544868862.766 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544868862.767 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.767 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.767 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.767 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.767 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.768 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.768 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.768 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.768 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.768 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.768 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.768 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1544868862.768 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544868862.768 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1544868862.768 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1544868862.768 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544868862.768 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544868862.768 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1544868862.768 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1544868862.768 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1544868862.768 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544868862.768 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544868862.768 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1544868862.768 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1544868862.769 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1544868862.769 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544868862.769 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544868862.769 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.769 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.769 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.769 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.770 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.770 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.770 * [misc]backup-simplify:  Simplify (- 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544868862.770 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.770 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1544868862.770 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1544868862.770 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.770 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1544868862.770 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.771 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.771 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1544868862.771 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.771 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1544868862.771 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1544868862.771 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1544868862.772 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544868862.772 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544868862.772 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544868862.772 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544868862.772 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify 0 into 0
1544868862.772 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1544868862.772 * * * [misc]progress:  simplifying candidates
1544868862.772 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1544868862.772 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1544868862.773 * * [misc]simplify:  iters left: 6 (12 enodes)
1544868862.776 * * [misc]simplify:  iters left: 5 (24 enodes)
1544868862.781 * * [misc]simplify:  iters left: 4 (31 enodes)
1544868862.787 * * [misc]simplify:  iters left: 3 (37 enodes)
1544868862.792 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868862.792 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1544868862.792 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1544868862.793 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868862.794 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868862.797 * * [misc]simplify:  iters left: 4 (19 enodes)
1544868862.802 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868862.809 * * [misc]simplify:  iters left: 2 (46 enodes)
1544868862.813 * [exit]simplify:  Simplified to 0
1544868862.813 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1544868862.813 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1544868862.813 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1544868862.814 * * [misc]simplify:  iters left: 6 (11 enodes)
1544868862.816 * * [misc]simplify:  iters left: 5 (19 enodes)
1544868862.824 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868862.831 * * [misc]simplify:  iters left: 3 (28 enodes)
1544868862.840 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868862.840 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1544868862.840 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1544868862.841 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868862.843 * * [misc]simplify:  iters left: 4 (8 enodes)
1544868862.847 * * [misc]simplify:  iters left: 3 (14 enodes)
1544868862.853 * * [misc]simplify:  iters left: 2 (20 enodes)
1544868862.859 * * [misc]simplify:  iters left: 1 (22 enodes)
1544868862.862 * [exit]simplify:  Simplified to 0
1544868862.862 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1544868862.862 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1544868862.863 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1544868862.864 * * [misc]simplify:  iters left: 6 (10 enodes)
1544868862.869 * * [misc]simplify:  iters left: 5 (21 enodes)
1544868862.877 * * [misc]simplify:  iters left: 4 (28 enodes)
1544868862.889 * * [misc]simplify:  iters left: 3 (39 enodes)
1544868862.899 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868862.899 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1544868862.900 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1544868862.900 * * [misc]simplify:  iters left: 4 (6 enodes)
1544868862.903 * * [misc]simplify:  iters left: 3 (11 enodes)
1544868862.910 * * [misc]simplify:  iters left: 2 (21 enodes)
1544868862.917 * * [misc]simplify:  iters left: 1 (30 enodes)
1544868862.924 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1544868862.924 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1544868862.924 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1544868862.924 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1544868862.925 * * [misc]simplify:  iters left: 6 (11 enodes)
1544868862.931 * * [misc]simplify:  iters left: 5 (23 enodes)
1544868862.939 * * [misc]simplify:  iters left: 4 (29 enodes)
1544868862.944 * * [misc]simplify:  iters left: 3 (34 enodes)
1544868862.948 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868862.948 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1544868862.948 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1544868862.949 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868862.950 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868862.954 * * [misc]simplify:  iters left: 4 (19 enodes)
1544868862.960 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868862.966 * * [misc]simplify:  iters left: 2 (46 enodes)
1544868862.972 * [exit]simplify:  Simplified to 0
1544868862.972 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1544868862.972 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1544868862.973 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1544868862.974 * * [misc]simplify:  iters left: 6 (10 enodes)
1544868862.978 * * [misc]simplify:  iters left: 5 (18 enodes)
1544868862.983 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868862.990 * * [misc]simplify:  iters left: 3 (27 enodes)
1544868862.998 * * [misc]simplify:  iters left: 2 (30 enodes)
1544868863.010 * * [misc]simplify:  iters left: 1 (45 enodes)
1544868863.032 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.032 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1544868863.032 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1544868863.033 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.035 * * [misc]simplify:  iters left: 4 (8 enodes)
1544868863.039 * * [misc]simplify:  iters left: 3 (14 enodes)
1544868863.045 * * [misc]simplify:  iters left: 2 (20 enodes)
1544868863.050 * * [misc]simplify:  iters left: 1 (22 enodes)
1544868863.054 * [exit]simplify:  Simplified to 0
1544868863.054 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1544868863.054 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1544868863.054 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1544868863.055 * * [misc]simplify:  iters left: 6 (9 enodes)
1544868863.061 * * [misc]simplify:  iters left: 5 (20 enodes)
1544868863.069 * * [misc]simplify:  iters left: 4 (26 enodes)
1544868863.080 * * [misc]simplify:  iters left: 3 (35 enodes)
1544868863.088 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.088 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1544868863.088 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1544868863.092 * * [misc]simplify:  iters left: 4 (6 enodes)
1544868863.095 * * [misc]simplify:  iters left: 3 (11 enodes)
1544868863.101 * * [misc]simplify:  iters left: 2 (21 enodes)
1544868863.108 * * [misc]simplify:  iters left: 1 (30 enodes)
1544868863.115 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1544868863.115 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1544868863.115 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1544868863.116 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1544868863.117 * * [misc]simplify:  iters left: 6 (10 enodes)
1544868863.122 * * [misc]simplify:  iters left: 5 (22 enodes)
1544868863.130 * * [misc]simplify:  iters left: 4 (29 enodes)
1544868863.142 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868863.147 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1544868863.148 * [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)))))))
1544868863.148 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1544868863.148 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868863.150 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868863.153 * * [misc]simplify:  iters left: 4 (19 enodes)
1544868863.158 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868863.165 * * [misc]simplify:  iters left: 2 (46 enodes)
1544868863.168 * [exit]simplify:  Simplified to 0
1544868863.169 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1544868863.169 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1544868863.169 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1544868863.169 * * [misc]simplify:  iters left: 6 (9 enodes)
1544868863.171 * * [misc]simplify:  iters left: 5 (17 enodes)
1544868863.174 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868863.182 * * [misc]simplify:  iters left: 3 (28 enodes)
1544868863.190 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1544868863.190 * [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))))))
1544868863.190 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1544868863.191 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.193 * * [misc]simplify:  iters left: 4 (8 enodes)
1544868863.197 * * [misc]simplify:  iters left: 3 (14 enodes)
1544868863.202 * * [misc]simplify:  iters left: 2 (20 enodes)
1544868863.209 * * [misc]simplify:  iters left: 1 (22 enodes)
1544868863.213 * [exit]simplify:  Simplified to 0
1544868863.213 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1544868863.213 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1544868863.214 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1544868863.215 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868863.218 * * [misc]simplify:  iters left: 5 (19 enodes)
1544868863.221 * * [misc]simplify:  iters left: 4 (26 enodes)
1544868863.228 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868863.233 * * [misc]simplify:  iters left: 2 (41 enodes)
1544868863.238 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1544868863.238 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1544868863.238 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1544868863.239 * * [misc]simplify:  iters left: 4 (6 enodes)
1544868863.240 * * [misc]simplify:  iters left: 3 (11 enodes)
1544868863.244 * * [misc]simplify:  iters left: 2 (21 enodes)
1544868863.248 * * [misc]simplify:  iters left: 1 (30 enodes)
1544868863.252 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1544868863.252 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1544868863.252 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1544868863.252 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1544868863.252 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1544868863.252 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1544868863.253 * * [misc]simplify:  iters left: 6 (6 enodes)
1544868863.254 * * [misc]simplify:  iters left: 5 (9 enodes)
1544868863.256 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1544868863.256 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1544868863.256 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1544868863.256 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1544868863.256 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868863.257 * * [misc]simplify:  iters left: 3 (8 enodes)
1544868863.258 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1544868863.258 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1544868863.258 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1544868863.259 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1544868863.259 * [enter]simplify:  Simplifying (- (+ N 1) N)
1544868863.259 * * [misc]simplify:  iters left: 4 (4 enodes)
1544868863.260 * * [misc]simplify:  iters left: 3 (11 enodes)
1544868863.263 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868863.273 * * [misc]simplify:  iters left: 1 (25 enodes)
1544868863.277 * [exit]simplify:  Simplified to 1
1544868863.277 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1544868863.277 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1544868863.278 * * [misc]simplify:  iters left: 6 (5 enodes)
1544868863.281 * * [misc]simplify:  iters left: 5 (10 enodes)
1544868863.285 * * [misc]simplify:  iters left: 4 (19 enodes)
1544868863.297 * * [misc]simplify:  iters left: 3 (33 enodes)
1544868863.306 * * [misc]simplify:  iters left: 2 (39 enodes)
1544868863.315 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1544868863.315 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868863.315 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1544868863.315 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1544868863.317 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868863.319 * * [misc]simplify:  iters left: 5 (13 enodes)
1544868863.321 * * [misc]simplify:  iters left: 4 (15 enodes)
1544868863.324 * * [misc]simplify:  iters left: 3 (18 enodes)
1544868863.327 * * [misc]simplify:  iters left: 2 (20 enodes)
1544868863.330 * * [misc]simplify:  iters left: 1 (24 enodes)
1544868863.336 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1544868863.336 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1544868863.336 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1544868863.336 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1544868863.336 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1544868863.336 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1544868863.336 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1544868863.336 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1544868863.336 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1544868863.336 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1544868863.336 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1544868863.336 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1544868863.336 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1544868863.337 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1544868863.337 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868863.339 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868863.341 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1544868863.341 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1544868863.341 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1544868863.342 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868863.343 * * [misc]simplify:  iters left: 5 (13 enodes)
1544868863.348 * * [misc]simplify:  iters left: 4 (14 enodes)
1544868863.351 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1544868863.351 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1544868863.351 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1544868863.351 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544868863.352 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.353 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868863.355 * * [misc]simplify:  iters left: 3 (12 enodes)
1544868863.357 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.357 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1544868863.357 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1544868863.357 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1544868863.357 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.357 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544868863.358 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.359 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868863.361 * * [misc]simplify:  iters left: 3 (12 enodes)
1544868863.363 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.363 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.363 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.363 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544868863.363 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.365 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868863.366 * * [misc]simplify:  iters left: 3 (12 enodes)
1544868863.368 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.368 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.368 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.369 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544868863.369 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868863.371 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868863.372 * * [misc]simplify:  iters left: 3 (12 enodes)
1544868863.374 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544868863.374 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.374 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.374 * [enter]simplify:  Simplifying (atan (+ N 1))
1544868863.375 * * [misc]simplify:  iters left: 3 (4 enodes)
1544868863.376 * * [misc]simplify:  iters left: 2 (7 enodes)
1544868863.378 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544868863.378 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.378 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.378 * [enter]simplify:  Simplifying (atan (+ N 1))
1544868863.378 * * [misc]simplify:  iters left: 3 (4 enodes)
1544868863.380 * * [misc]simplify:  iters left: 2 (7 enodes)
1544868863.382 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544868863.382 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.382 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544868863.382 * [enter]simplify:  Simplifying (atan (+ N 1))
1544868863.383 * * [misc]simplify:  iters left: 3 (4 enodes)
1544868863.384 * * [misc]simplify:  iters left: 2 (7 enodes)
1544868863.386 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544868863.386 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544868863.387 * * * [misc]progress:  adding candidates to table
1544868864.091 * * [misc]progress:  iteration 2 / 4
1544868864.091 * * * [misc]progress:  picking best candidate
1544868864.097 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868864.097 * * * [misc]progress:  localizing error
1544868864.112 * * * [misc]progress:  generating rewritten candidates
1544868864.113 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1544868864.114 * * * [misc]progress:  generating series expansions
1544868864.114 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1544868864.115 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.115 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1544868864.115 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.115 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.115 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.115 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.115 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.115 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.115 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.115 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.116 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.116 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.116 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.116 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.116 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.116 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1544868864.116 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.116 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.116 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.116 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.117 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.117 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.117 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.117 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1544868864.117 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.117 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.117 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.118 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.118 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.118 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.118 * * * [misc]progress:  simplifying candidates
1544868864.118 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1544868864.119 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.119 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1544868864.119 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868864.119 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868864.120 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868864.123 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868864.129 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868864.142 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868864.154 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868864.154 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868864.154 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868864.154 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868864.154 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868864.160 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868864.164 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868864.177 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868864.189 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868864.189 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868864.189 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868864.189 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868864.190 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868864.192 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868864.197 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868864.209 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868864.221 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868864.221 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868864.221 * * * [misc]progress:  adding candidates to table
1544868864.424 * * [misc]progress:  iteration 3 / 4
1544868864.424 * * * [misc]progress:  picking best candidate
1544868864.434 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868864.434 * * * [misc]progress:  localizing error
1544868864.448 * * * [misc]progress:  generating rewritten candidates
1544868864.448 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1544868864.457 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1544868864.466 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1544868864.529 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1544868864.530 * * * [misc]progress:  generating series expansions
1544868864.530 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1544868864.531 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.531 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1544868864.531 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868864.531 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.531 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.531 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.531 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.531 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868864.531 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.531 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.531 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.531 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.531 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.531 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.532 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.532 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.532 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.532 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.533 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.533 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.533 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.533 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.534 * [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
1544868864.534 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.534 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.534 * [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)))
1544868864.534 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1544868864.534 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868864.534 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.534 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.534 * [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)))
1544868864.535 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.535 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868864.535 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.535 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.535 * [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)))
1544868864.535 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.535 * [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)))
1544868864.535 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.536 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.536 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.536 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.536 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.537 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.537 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.537 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.537 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.538 * [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
1544868864.538 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.538 * [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)))
1544868864.538 * [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)))
1544868864.538 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1544868864.538 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868864.538 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.538 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.538 * [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)))
1544868864.538 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.538 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868864.538 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.538 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.538 * [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)))
1544868864.538 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.539 * [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)))
1544868864.539 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.539 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.539 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.540 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.540 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.540 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.540 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.541 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.541 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.541 * [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
1544868864.541 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.541 * [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)))
1544868864.541 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1544868864.542 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.542 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1544868864.542 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868864.542 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.542 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.542 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.542 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.542 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868864.542 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.542 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.542 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.542 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.542 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.542 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.543 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.543 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.543 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.543 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.544 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.544 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.544 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868864.544 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.545 * [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
1544868864.545 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.545 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.545 * [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)))
1544868864.545 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1544868864.545 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868864.545 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.545 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.545 * [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)))
1544868864.545 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.545 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868864.545 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.545 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.545 * [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)))
1544868864.546 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.546 * [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)))
1544868864.546 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.546 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.546 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.547 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.547 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.547 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.547 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.548 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868864.548 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.548 * [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
1544868864.548 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.548 * [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)))
1544868864.549 * [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)))
1544868864.549 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1544868864.549 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868864.549 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.549 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.549 * [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)))
1544868864.549 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.549 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868864.549 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.549 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.549 * [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)))
1544868864.549 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.549 * [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)))
1544868864.549 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.550 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.550 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.550 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.550 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.551 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.551 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.551 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868864.551 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.552 * [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
1544868864.552 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.552 * [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)))
1544868864.552 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1544868864.555 * [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))
1544868864.555 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1544868864.555 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.555 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.555 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.555 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.555 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.555 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.555 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.555 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.556 * [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))
1544868864.556 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1544868864.556 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.556 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.557 * [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))
1544868864.557 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1544868864.557 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.557 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.557 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.557 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.557 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.557 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.557 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1544868864.557 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.558 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1544868864.558 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.558 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.558 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1544868864.558 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.558 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.558 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.558 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.559 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1544868864.559 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.559 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify 0 into 0
1544868864.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868864.559 * * * [misc]progress:  simplifying candidates
1544868864.559 * * * * [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)))))))>
1544868864.559 * * * * [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)))))))>
1544868864.559 * * * * [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)))>
1544868864.560 * * * * [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)))>
1544868864.560 * * * * [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)))))))>
1544868864.560 * * * * [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)))))))>
1544868864.560 * * * * [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)))))))>
1544868864.560 * * * * [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)))))))>
1544868864.560 * * * * [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)))))))>
1544868864.560 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868864.560 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868864.562 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868864.565 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868864.572 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868864.578 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868864.587 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868864.596 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868864.596 * [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)))))))
1544868864.596 * * * * [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)))))))>
1544868864.596 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868864.597 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868864.598 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868864.601 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868864.607 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868864.613 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868864.617 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868864.622 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868864.622 * [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)))))))
1544868864.622 * * * * [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))))))>
1544868864.622 * [enter]simplify:  Simplifying (sqrt 1)
1544868864.622 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868864.623 * [exit]simplify:  Simplified to 1
1544868864.623 * [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))))))
1544868864.623 * * * * [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)))))))>
1544868864.623 * * * * [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))))))>
1544868864.623 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.624 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868864.626 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868864.631 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868864.644 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868864.651 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868864.656 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868864.656 * [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)))))))
1544868864.656 * * * * [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))))))>
1544868864.656 * * * * [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)))))>
1544868864.656 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * * * * [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)))))>
1544868864.657 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868864.658 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868864.660 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868864.663 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868864.670 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868864.676 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868864.682 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868864.687 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868864.687 * [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)))))
1544868864.687 * * * * [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)))))>
1544868864.687 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868864.688 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868864.690 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868864.693 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868864.703 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868864.712 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868864.717 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868864.721 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868864.721 * [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)))))
1544868864.721 * * * * [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)))))>
1544868864.722 * [enter]simplify:  Simplifying (sqrt 1)
1544868864.722 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868864.723 * [exit]simplify:  Simplified to 1
1544868864.723 * [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)))))
1544868864.723 * * * * [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)))))>
1544868864.723 * * * * [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)))))>
1544868864.723 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.723 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868864.725 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868864.728 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868864.736 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868864.741 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868864.746 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868864.746 * [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)))))
1544868864.746 * * * * [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)))))>
1544868864.747 * * * * [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)))))))>
1544868864.747 * * * * [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)))))))>
1544868864.747 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1544868864.747 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868864.747 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868864.749 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868864.754 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868864.765 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868864.770 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868864.771 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1544868864.771 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1544868864.771 * * [misc]simplify:  iters left: 2 (2 enodes)
1544868864.772 * * [misc]simplify:  iters left: 1 (3 enodes)
1544868864.773 * [exit]simplify:  Simplified to 1
1544868864.773 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1544868864.773 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1544868864.773 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.773 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868864.774 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868864.777 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868864.783 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868864.788 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868864.795 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868864.795 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1544868864.795 * [enter]simplify:  Simplifying (+ 1 1)
1544868864.796 * * [misc]simplify:  iters left: 2 (2 enodes)
1544868864.797 * * [misc]simplify:  iters left: 1 (5 enodes)
1544868864.798 * [exit]simplify:  Simplified to 2
1544868864.798 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1544868864.798 * * * * [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))>
1544868864.799 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1544868864.799 * * [misc]simplify:  iters left: 6 (6 enodes)
1544868864.802 * * [misc]simplify:  iters left: 5 (11 enodes)
1544868864.807 * * [misc]simplify:  iters left: 4 (20 enodes)
1544868864.820 * * [misc]simplify:  iters left: 3 (35 enodes)
1544868864.830 * * [misc]simplify:  iters left: 2 (41 enodes)
1544868864.840 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1544868864.840 * [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))
1544868864.840 * * * * [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))>
1544868864.840 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868864.844 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868864.847 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868864.852 * * [misc]simplify:  iters left: 4 (22 enodes)
1544868864.865 * * [misc]simplify:  iters left: 3 (37 enodes)
1544868864.875 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868864.884 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868864.893 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1544868864.893 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1544868864.893 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1544868864.893 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1544868864.894 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868864.895 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868864.898 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868864.903 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868864.916 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868864.925 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868864.935 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868864.935 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1544868864.935 * * * * [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))>
1544868864.936 * * * * [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)))))))>
1544868864.936 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868864.937 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868864.940 * * [misc]simplify:  iters left: 5 (13 enodes)
1544868864.945 * * [misc]simplify:  iters left: 4 (22 enodes)
1544868864.959 * * [misc]simplify:  iters left: 3 (37 enodes)
1544868864.970 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868864.980 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868864.991 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868864.991 * [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))))))))
1544868864.991 * * * * [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)))))))>
1544868864.991 * * * * [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)))))))>
1544868864.991 * * * * [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)))))))>
1544868864.992 * [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)))))
1544868864.993 * * [misc]simplify:  iters left: 6 (9 enodes)
1544868864.998 * * [misc]simplify:  iters left: 5 (19 enodes)
1544868865.007 * * [misc]simplify:  iters left: 4 (37 enodes)
1544868865.026 * * [misc]simplify:  iters left: 3 (57 enodes)
1544868865.043 * * [misc]simplify:  iters left: 2 (69 enodes)
1544868865.060 * * [misc]simplify:  iters left: 1 (73 enodes)
1544868865.076 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1544868865.076 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1544868865.076 * * * * [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)))))))>
1544868865.076 * * * * [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)))))))>
1544868865.076 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1544868865.077 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1544868865.077 * * [misc]simplify:  iters left: 6 (6 enodes)
1544868865.080 * * [misc]simplify:  iters left: 5 (11 enodes)
1544868865.085 * * [misc]simplify:  iters left: 4 (20 enodes)
1544868865.099 * * [misc]simplify:  iters left: 3 (35 enodes)
1544868865.109 * * [misc]simplify:  iters left: 2 (41 enodes)
1544868865.120 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1544868865.120 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1544868865.120 * * * * [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)))))))>
1544868865.120 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868865.121 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1544868865.121 * * [misc]simplify:  iters left: 3 (4 enodes)
1544868865.123 * * [misc]simplify:  iters left: 2 (9 enodes)
1544868865.128 * * [misc]simplify:  iters left: 1 (18 enodes)
1544868865.143 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1544868865.143 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1544868865.143 * * * * [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))))))>
1544868865.143 * * * * [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))))))>
1544868865.144 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.144 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.147 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.152 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.165 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.170 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.175 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.183 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.183 * [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))))))
1544868865.183 * * * * [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))))))>
1544868865.183 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.184 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.187 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.192 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.205 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.215 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.225 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.233 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.233 * [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))))))
1544868865.233 * * * * [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))))))>
1544868865.233 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.234 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.235 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.238 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.245 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.251 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.256 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.261 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.261 * [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))))))
1544868865.262 * * * * [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)))))>
1544868865.262 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.263 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.264 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.267 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.273 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.281 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.291 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.291 * [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))))))
1544868865.291 * * * * [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))))))>
1544868865.292 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.292 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.295 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.300 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.313 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.323 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.333 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.342 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.342 * [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))))))
1544868865.342 * * * * [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)))))>
1544868865.342 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.343 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.345 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.350 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.363 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.374 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.384 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.384 * [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))))))
1544868865.384 * * * * [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))))))>
1544868865.384 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868865.385 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868865.389 * * [misc]simplify:  iters left: 5 (13 enodes)
1544868865.393 * * [misc]simplify:  iters left: 4 (22 enodes)
1544868865.400 * * [misc]simplify:  iters left: 3 (37 enodes)
1544868865.405 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.410 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.415 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868865.415 * [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))))))
1544868865.415 * * * * [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))))))>
1544868865.415 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868865.416 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868865.418 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868865.421 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868865.430 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868865.441 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868865.451 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868865.461 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868865.461 * [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))))))
1544868865.461 * * * * [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))))))>
1544868865.461 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.462 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.465 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.469 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.483 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.492 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.502 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.511 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.511 * [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))))))
1544868865.511 * * * * [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))))))>
1544868865.511 * [enter]simplify:  Simplifying (sqrt 1)
1544868865.511 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868865.513 * [exit]simplify:  Simplified to 1
1544868865.513 * [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))))))
1544868865.513 * * * * [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))))))>
1544868865.513 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.514 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868865.517 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868865.522 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868865.534 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868865.545 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868865.555 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868865.564 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868865.564 * [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))))))
1544868865.564 * * * * [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))))))>
1544868865.564 * * * * [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)))))>
1544868865.564 * * * * [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)))))))>
1544868865.564 * * * * [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)))))))>
1544868865.564 * * * * [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))))>
1544868865.564 * * * * [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)))))))>
1544868865.565 * * * * [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)))))))>
1544868865.565 * * * * [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)))))))>
1544868865.565 * * * * [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)))))))>
1544868865.565 * * * * [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)))))))>
1544868865.565 * * * * [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))))))>
1544868865.565 * * * * [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)))))>
1544868865.565 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.566 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.568 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.573 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.586 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.596 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.605 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.605 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868865.605 * * * * [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)))))>
1544868865.605 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.606 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.609 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.614 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.630 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.640 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.650 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.650 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868865.650 * * * * [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)))))>
1544868865.650 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.651 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.654 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.658 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.671 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.680 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.690 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.690 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868865.690 * * * * [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)))))>
1544868865.691 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.691 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.694 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.699 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.712 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.721 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.731 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.731 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868865.731 * * * * [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)))))>
1544868865.732 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.732 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.735 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.740 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.752 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.760 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.765 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.765 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868865.765 * * * * [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)))))>
1544868865.766 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868865.767 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868865.768 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868865.770 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868865.778 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868865.783 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868865.792 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868865.792 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868865.792 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868865.793 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.793 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.796 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.801 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.814 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.826 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.826 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868865.826 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868865.826 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.827 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.828 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.831 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.837 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.843 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.843 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868865.843 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868865.843 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.843 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.845 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.847 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.854 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.860 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.860 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868865.860 * * * * [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)))))>
1544868865.860 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.861 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.862 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.865 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.871 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.882 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.882 * [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)))))
1544868865.882 * * * * [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)))))>
1544868865.882 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.883 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.885 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.889 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.902 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.913 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.913 * [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)))))
1544868865.913 * * * * [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)))))>
1544868865.913 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868865.914 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868865.916 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868865.921 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868865.933 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868865.945 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868865.945 * [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)))))
1544868865.945 * * * [misc]progress:  adding candidates to table
1544868867.206 * * [misc]progress:  iteration 4 / 4
1544868867.206 * * * [misc]progress:  picking best candidate
1544868867.225 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.225 * * * [misc]progress:  localizing error
1544868867.235 * * * [misc]progress:  generating rewritten candidates
1544868867.235 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1544868867.242 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1544868867.249 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
1544868867.257 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1544868867.420 * * * [misc]progress:  generating series expansions
1544868867.420 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1544868867.420 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.420 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1544868867.420 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.420 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.421 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.421 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.421 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.421 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.421 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.421 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.421 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.421 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.421 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.421 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.422 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.422 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.422 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.422 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.423 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.423 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.423 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.423 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.424 * [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
1544868867.424 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.424 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.424 * [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)))
1544868867.424 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1544868867.424 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.424 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.424 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.424 * [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)))
1544868867.425 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.425 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.425 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.425 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.425 * [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)))
1544868867.425 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.425 * [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)))
1544868867.425 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.426 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.426 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.426 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.426 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.427 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.427 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.427 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.427 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.428 * [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
1544868867.428 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.428 * [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)))
1544868867.428 * [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)))
1544868867.428 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1544868867.428 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.428 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.428 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.428 * [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)))
1544868867.428 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.428 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.428 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.428 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.429 * [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)))
1544868867.429 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.429 * [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)))
1544868867.429 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.429 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.429 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.430 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.430 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.430 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.430 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.431 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.431 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.431 * [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
1544868867.431 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.432 * [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)))
1544868867.432 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1544868867.435 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.435 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1544868867.435 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.435 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.435 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.435 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.435 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.435 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.435 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.435 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.435 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.435 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.436 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.436 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.436 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.437 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.437 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.437 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.437 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.438 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.438 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.438 * [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
1544868867.438 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.438 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.439 * [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)))
1544868867.439 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1544868867.439 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.439 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.439 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.439 * [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)))
1544868867.439 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.439 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.439 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.439 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.439 * [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)))
1544868867.439 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.439 * [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)))
1544868867.439 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.440 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.440 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.440 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.440 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.441 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.441 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.441 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.441 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.442 * [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
1544868867.442 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.442 * [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)))
1544868867.442 * [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)))
1544868867.442 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1544868867.442 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.442 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.442 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.443 * [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)))
1544868867.443 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.443 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.443 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.443 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.443 * [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)))
1544868867.443 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.443 * [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)))
1544868867.443 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.444 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.444 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.445 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.445 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.446 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.446 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.446 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.446 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.447 * [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
1544868867.447 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.448 * [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)))
1544868867.448 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
1544868867.448 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.448 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1544868867.448 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.448 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.448 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.448 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.448 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.449 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1544868867.449 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.449 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.449 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.449 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.449 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.449 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.450 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.450 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.450 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.450 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.451 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.451 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.452 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1544868867.452 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.453 * [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
1544868867.453 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.453 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.453 * [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)))
1544868867.453 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1544868867.454 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.454 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.454 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.454 * [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)))
1544868867.454 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.454 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1544868867.455 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.455 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.455 * [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)))
1544868867.455 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.455 * [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)))
1544868867.455 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.456 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.457 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.457 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.457 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.459 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.459 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.459 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1544868867.459 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.460 * [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
1544868867.460 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.461 * [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)))
1544868867.461 * [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)))
1544868867.461 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1544868867.461 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.461 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.461 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.461 * [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)))
1544868867.462 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.462 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1544868867.462 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.462 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.462 * [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)))
1544868867.462 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.462 * [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)))
1544868867.462 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.464 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.464 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.464 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.464 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.465 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.465 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.466 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1544868867.466 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.467 * [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
1544868867.467 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.467 * [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)))
1544868867.467 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1544868867.469 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1544868867.469 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1544868867.469 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.469 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.469 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1544868867.469 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.469 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.469 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.470 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.470 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1544868867.470 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.471 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.471 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1544868867.471 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.471 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.471 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.472 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.472 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1544868867.472 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.473 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.473 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1544868867.473 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.473 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify 0 into 0
1544868867.473 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1544868867.474 * * * [misc]progress:  simplifying candidates
1544868867.474 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1544868867.474 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1544868867.474 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.474 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.475 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868867.477 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868867.481 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868867.489 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868867.495 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868867.499 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868867.505 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868867.505 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1544868867.505 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.505 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.506 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868867.509 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868867.514 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868867.524 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868867.529 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868867.534 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868867.538 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.538 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1544868867.538 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868867.538 * [enter]simplify:  Simplifying (sqrt 1)
1544868867.540 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868867.541 * [exit]simplify:  Simplified to 1
1544868867.541 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1544868867.541 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.541 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868867.541 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.542 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868867.543 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868867.546 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868867.557 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868867.563 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868867.568 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868867.568 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1544868867.568 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868867.568 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.568 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.568 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.568 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.568 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.569 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.569 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.569 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.569 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.569 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.569 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868867.571 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868867.574 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868867.581 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868867.587 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868867.596 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868867.604 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868867.604 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.604 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.604 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.605 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868867.606 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868867.609 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868867.616 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868867.621 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868867.628 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868867.632 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.633 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.633 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.633 * [enter]simplify:  Simplifying (sqrt 1)
1544868867.633 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868867.635 * [exit]simplify:  Simplified to 1
1544868867.635 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.635 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.635 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.635 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.636 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868867.638 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868867.643 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868867.655 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868867.662 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868867.667 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868867.667 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.667 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.667 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.668 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.668 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.668 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.668 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.668 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868867.670 * * [misc]simplify:  iters left: 5 (14 enodes)
1544868867.673 * * [misc]simplify:  iters left: 4 (23 enodes)
1544868867.680 * * [misc]simplify:  iters left: 3 (38 enodes)
1544868867.686 * * [misc]simplify:  iters left: 2 (48 enodes)
1544868867.694 * * [misc]simplify:  iters left: 1 (49 enodes)
1544868867.703 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1544868867.703 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.703 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.703 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.704 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868867.707 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868867.711 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868867.724 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868867.736 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868867.745 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868867.754 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.754 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.754 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.755 * [enter]simplify:  Simplifying (sqrt 1)
1544868867.755 * * [misc]simplify:  iters left: 1 (2 enodes)
1544868867.757 * [exit]simplify:  Simplified to 1
1544868867.757 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.757 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.757 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.757 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.758 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868867.761 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868867.765 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868867.778 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868867.789 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868867.799 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868867.799 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868867.799 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868867.799 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.799 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868867.799 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1544868867.800 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868867.800 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868867.803 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868867.808 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868867.820 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868867.825 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868867.830 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868867.830 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1544868867.830 * [enter]simplify:  Simplifying (+ (+ 1/2 1/2) 1)
1544868867.830 * * [misc]simplify:  iters left: 4 (4 enodes)
1544868867.833 * * [misc]simplify:  iters left: 3 (11 enodes)
1544868867.834 * [exit]simplify:  Simplified to 2
1544868867.834 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1544868867.834 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1544868867.834 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1544868867.835 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868867.837 * * [misc]simplify:  iters left: 5 (16 enodes)
1544868867.840 * * [misc]simplify:  iters left: 4 (30 enodes)
1544868867.851 * * [misc]simplify:  iters left: 3 (48 enodes)
1544868867.857 * * [misc]simplify:  iters left: 2 (58 enodes)
1544868867.867 * * [misc]simplify:  iters left: 1 (59 enodes)
1544868867.879 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1544868867.879 * [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))
1544868867.879 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1544868867.879 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.880 * * [misc]simplify:  iters left: 6 (9 enodes)
1544868867.885 * * [misc]simplify:  iters left: 5 (17 enodes)
1544868867.892 * * [misc]simplify:  iters left: 4 (31 enodes)
1544868867.909 * * [misc]simplify:  iters left: 3 (50 enodes)
1544868867.922 * * [misc]simplify:  iters left: 2 (60 enodes)
1544868867.934 * * [misc]simplify:  iters left: 1 (61 enodes)
1544868867.945 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868867.945 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1544868867.945 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1544868867.946 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868867.947 * * [misc]simplify:  iters left: 6 (9 enodes)
1544868867.951 * * [misc]simplify:  iters left: 5 (17 enodes)
1544868867.959 * * [misc]simplify:  iters left: 4 (31 enodes)
1544868867.976 * * [misc]simplify:  iters left: 3 (50 enodes)
1544868867.992 * * [misc]simplify:  iters left: 2 (60 enodes)
1544868867.999 * * [misc]simplify:  iters left: 1 (61 enodes)
1544868868.005 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868868.005 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1544868868.005 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1544868868.005 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.006 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.007 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.010 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.016 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.021 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.028 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.028 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1544868868.028 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1544868868.028 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.028 * [enter]simplify:  Simplifying (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.029 * * [misc]simplify:  iters left: 6 (11 enodes)
1544868868.035 * * [misc]simplify:  iters left: 5 (19 enodes)
1544868868.041 * * [misc]simplify:  iters left: 4 (30 enodes)
1544868868.049 * * [misc]simplify:  iters left: 3 (46 enodes)
1544868868.057 * * [misc]simplify:  iters left: 2 (56 enodes)
1544868868.063 * * [misc]simplify:  iters left: 1 (57 enodes)
1544868868.071 * [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)))))))
1544868868.071 * [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)))))))))
1544868868.071 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.072 * [enter]simplify:  Simplifying (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.075 * * [misc]simplify:  iters left: 6 (11 enodes)
1544868868.079 * * [misc]simplify:  iters left: 5 (19 enodes)
1544868868.084 * * [misc]simplify:  iters left: 4 (35 enodes)
1544868868.092 * * [misc]simplify:  iters left: 3 (50 enodes)
1544868868.099 * * [misc]simplify:  iters left: 2 (58 enodes)
1544868868.105 * * [misc]simplify:  iters left: 1 (59 enodes)
1544868868.110 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.110 * [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))))))))
1544868868.111 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.111 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.111 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.111 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.112 * * [misc]simplify:  iters left: 6 (13 enodes)
1544868868.120 * * [misc]simplify:  iters left: 5 (32 enodes)
1544868868.134 * * [misc]simplify:  iters left: 4 (77 enodes)
1544868868.162 * * [misc]simplify:  iters left: 3 (142 enodes)
1544868868.220 * * [misc]simplify:  iters left: 2 (162 enodes)
1544868868.246 * * [misc]simplify:  iters left: 1 (167 enodes)
1544868868.262 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1544868868.262 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1544868868.262 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.262 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.263 * * [misc]simplify:  iters left: 6 (13 enodes)
1544868868.268 * * [misc]simplify:  iters left: 5 (33 enodes)
1544868868.280 * * [misc]simplify:  iters left: 4 (76 enodes)
1544868868.330 * * [misc]simplify:  iters left: 3 (150 enodes)
1544868868.365 * * [misc]simplify:  iters left: 2 (188 enodes)
1544868868.399 * * [misc]simplify:  iters left: 1 (198 enodes)
1544868868.419 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1544868868.419 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1544868868.419 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.419 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.419 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.419 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1544868868.420 * * [misc]simplify:  iters left: 6 (8 enodes)
1544868868.422 * * [misc]simplify:  iters left: 5 (16 enodes)
1544868868.426 * * [misc]simplify:  iters left: 4 (30 enodes)
1544868868.438 * * [misc]simplify:  iters left: 3 (48 enodes)
1544868868.447 * * [misc]simplify:  iters left: 2 (58 enodes)
1544868868.452 * * [misc]simplify:  iters left: 1 (59 enodes)
1544868868.460 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1544868868.460 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1544868868.460 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.461 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.461 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.461 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.462 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868868.464 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868868.469 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868868.483 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868868.493 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868868.501 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868868.505 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.505 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1544868868.505 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.506 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.506 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868868.508 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868868.510 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868868.517 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868868.522 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868868.526 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868868.531 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.531 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1544868868.531 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.531 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.532 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868868.535 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868868.541 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868868.553 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868868.562 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868868.571 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868868.579 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.579 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1544868868.579 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.579 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.580 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.583 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.587 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.599 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.607 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.616 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.616 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.616 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.616 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.617 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868868.618 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868868.621 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868868.628 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868868.633 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868868.638 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868868.642 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.642 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1544868868.642 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.642 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.643 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.647 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.652 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.665 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.673 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.678 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.678 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.678 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1544868868.678 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.679 * * [misc]simplify:  iters left: 6 (7 enodes)
1544868868.680 * * [misc]simplify:  iters left: 5 (12 enodes)
1544868868.683 * * [misc]simplify:  iters left: 4 (21 enodes)
1544868868.690 * * [misc]simplify:  iters left: 3 (36 enodes)
1544868868.695 * * [misc]simplify:  iters left: 2 (45 enodes)
1544868868.700 * * [misc]simplify:  iters left: 1 (46 enodes)
1544868868.705 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1544868868.705 * [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))))))
1544868868.705 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1544868868.705 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.705 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.706 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.709 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.713 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.726 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.731 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.736 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.736 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.736 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.736 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.737 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.738 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.742 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.749 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.754 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.762 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.762 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.762 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.763 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.763 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.766 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.771 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.783 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.793 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.804 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.804 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1544868868.804 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.804 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.805 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.807 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.812 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.825 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.833 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.842 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.842 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.842 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.842 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.843 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.846 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.851 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.865 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.874 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.882 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.882 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.882 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.883 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.883 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.886 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.890 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.902 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.912 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.923 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.923 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.924 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.924 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.924 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.927 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.932 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.944 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.954 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.959 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.960 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.960 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.960 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.960 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.961 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.964 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868868.974 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868868.983 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868868.991 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868868.991 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868868.992 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1544868868.992 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1544868868.992 * * [misc]simplify:  iters left: 5 (6 enodes)
1544868868.993 * * [misc]simplify:  iters left: 4 (11 enodes)
1544868868.996 * * [misc]simplify:  iters left: 3 (20 enodes)
1544868869.002 * * [misc]simplify:  iters left: 2 (35 enodes)
1544868869.007 * * [misc]simplify:  iters left: 1 (41 enodes)
1544868869.012 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1544868869.012 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1544868869.012 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868869.012 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868869.013 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868869.014 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868869.016 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868869.026 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868869.037 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868869.037 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868869.037 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868869.038 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868869.038 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868869.040 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868869.045 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868869.057 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868869.069 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868869.069 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868869.069 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1544868869.069 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868869.070 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868869.072 * * [misc]simplify:  iters left: 3 (10 enodes)
1544868869.076 * * [misc]simplify:  iters left: 2 (19 enodes)
1544868869.086 * * [misc]simplify:  iters left: 1 (34 enodes)
1544868869.092 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868869.092 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1544868869.092 * * * [misc]progress:  adding candidates to table
1544868870.552 * [misc]progress:  [Phase 3 of 3] Extracting.
1544868870.553 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>)
1544868870.553 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1544868870.553 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>)
1544868870.588 * * * [misc]regime:  Found split indices: #<option (#s(si 3 256))>
1544868870.589 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1544868870.589 * * [misc]simplify:  iters left: 4 (5 enodes)
1544868870.590 * * [misc]simplify:  iters left: 3 (8 enodes)
1544868870.590 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1544868870.590 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1544868872.719 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544868872.721 * * * * [exit]points:  Sampled 8000 points with exact outputs