1545215042.471 * [misc]progress:  [Phase 1 of 3] Setting up.
1545215042.471 * * * [misc]progress:  [1/2] Preparing points
1545215042.471 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545215042.530 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545215042.530 * * * * [exit]points:  Sampled 256 points with exact outputs
1545215042.530 * * * [misc]progress:  [2/2] Setting up program.
1545215042.533 * [misc]progress:  [Phase 2 of 3] Improving.
1545215042.533 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545215042.533 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.534 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215042.535 * * [misc]simplify:  iters left: 3 (12 enodes)
1545215042.537 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.543 * * [misc]progress:  iteration 1 / 4
1545215042.543 * * * [misc]progress:  picking best candidate
1545215042.545 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215042.545 * * * [misc]progress:  localizing error
1545215042.557 * * * [misc]progress:  generating rewritten candidates
1545215042.557 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545215042.563 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1545215042.563 * * * [misc]progress:  generating series expansions
1545215042.563 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545215042.563 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545215042.563 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1545215042.563 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1545215042.563 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545215042.563 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.564 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1545215042.564 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1545215042.564 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1545215042.564 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545215042.564 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.564 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1545215042.564 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1545215042.564 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1545215042.564 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1545215042.564 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545215042.564 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.564 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.564 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.564 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.564 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.565 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.565 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545215042.566 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545215042.566 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1545215042.566 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1545215042.566 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545215042.566 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.566 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1545215042.566 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1545215042.566 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1545215042.566 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545215042.566 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.566 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1545215042.566 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1545215042.566 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1545215042.566 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545215042.566 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545215042.566 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.567 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.567 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.567 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.567 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.567 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.568 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.568 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.568 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.568 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1545215042.568 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545215042.568 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1545215042.568 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1545215042.568 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545215042.568 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545215042.568 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1545215042.568 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1545215042.568 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1545215042.568 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545215042.568 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545215042.568 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1545215042.568 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1545215042.568 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1545215042.568 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545215042.569 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545215042.569 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.569 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.569 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.569 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.569 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.570 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.570 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.570 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.570 * [misc]backup-simplify:  Simplify (- 0) into 0
1545215042.570 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545215042.570 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.570 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1545215042.570 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1545215042.570 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.570 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1545215042.570 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545215042.570 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.570 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545215042.570 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.570 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.570 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.570 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.570 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.571 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1545215042.571 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.571 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1545215042.571 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1545215042.571 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1545215042.571 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545215042.571 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545215042.572 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545215042.572 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545215042.572 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify 0 into 0
1545215042.572 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1545215042.572 * * * [misc]progress:  simplifying candidates
1545215042.572 * * * * [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)))))))>
1545215042.573 * [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))))))
1545215042.573 * * [misc]simplify:  iters left: 6 (12 enodes)
1545215042.577 * * [misc]simplify:  iters left: 5 (24 enodes)
1545215042.584 * * [misc]simplify:  iters left: 4 (31 enodes)
1545215042.593 * * [misc]simplify:  iters left: 3 (37 enodes)
1545215042.602 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.602 * [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)))))))
1545215042.602 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545215042.603 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215042.605 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215042.608 * * [misc]simplify:  iters left: 4 (19 enodes)
1545215042.612 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215042.617 * * [misc]simplify:  iters left: 2 (46 enodes)
1545215042.621 * [exit]simplify:  Simplified to 0
1545215042.621 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1545215042.621 * * * * [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))))))>
1545215042.625 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545215042.625 * * [misc]simplify:  iters left: 6 (11 enodes)
1545215042.627 * * [misc]simplify:  iters left: 5 (19 enodes)
1545215042.630 * * [misc]simplify:  iters left: 4 (23 enodes)
1545215042.633 * * [misc]simplify:  iters left: 3 (28 enodes)
1545215042.636 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.636 * [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))))))
1545215042.637 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545215042.637 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.638 * * [misc]simplify:  iters left: 4 (8 enodes)
1545215042.639 * * [misc]simplify:  iters left: 3 (14 enodes)
1545215042.641 * * [misc]simplify:  iters left: 2 (20 enodes)
1545215042.643 * * [misc]simplify:  iters left: 1 (22 enodes)
1545215042.645 * [exit]simplify:  Simplified to 0
1545215042.645 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1545215042.645 * * * * [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))))>
1545215042.645 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1545215042.645 * * [misc]simplify:  iters left: 6 (10 enodes)
1545215042.648 * * [misc]simplify:  iters left: 5 (21 enodes)
1545215042.654 * * [misc]simplify:  iters left: 4 (28 enodes)
1545215042.664 * * [misc]simplify:  iters left: 3 (39 enodes)
1545215042.672 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.673 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545215042.673 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545215042.673 * * [misc]simplify:  iters left: 4 (6 enodes)
1545215042.675 * * [misc]simplify:  iters left: 3 (11 enodes)
1545215042.680 * * [misc]simplify:  iters left: 2 (21 enodes)
1545215042.686 * * [misc]simplify:  iters left: 1 (30 enodes)
1545215042.692 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1545215042.692 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1545215042.692 * * * * [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)))))))>
1545215042.692 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1545215042.692 * * [misc]simplify:  iters left: 6 (11 enodes)
1545215042.696 * * [misc]simplify:  iters left: 5 (23 enodes)
1545215042.703 * * [misc]simplify:  iters left: 4 (29 enodes)
1545215042.709 * * [misc]simplify:  iters left: 3 (34 enodes)
1545215042.713 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.713 * [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)))))))
1545215042.713 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545215042.713 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215042.714 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215042.716 * * [misc]simplify:  iters left: 4 (19 enodes)
1545215042.720 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215042.725 * * [misc]simplify:  iters left: 2 (46 enodes)
1545215042.729 * [exit]simplify:  Simplified to 0
1545215042.729 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1545215042.729 * * * * [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))))))>
1545215042.729 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545215042.729 * * [misc]simplify:  iters left: 6 (10 enodes)
1545215042.731 * * [misc]simplify:  iters left: 5 (18 enodes)
1545215042.733 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215042.737 * * [misc]simplify:  iters left: 3 (27 enodes)
1545215042.741 * * [misc]simplify:  iters left: 2 (30 enodes)
1545215042.748 * * [misc]simplify:  iters left: 1 (45 enodes)
1545215042.763 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.764 * [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))))))
1545215042.764 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545215042.764 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.766 * * [misc]simplify:  iters left: 4 (8 enodes)
1545215042.768 * * [misc]simplify:  iters left: 3 (14 enodes)
1545215042.773 * * [misc]simplify:  iters left: 2 (20 enodes)
1545215042.777 * * [misc]simplify:  iters left: 1 (22 enodes)
1545215042.781 * [exit]simplify:  Simplified to 0
1545215042.781 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1545215042.781 * * * * [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))))>
1545215042.781 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1545215042.781 * * [misc]simplify:  iters left: 6 (9 enodes)
1545215042.785 * * [misc]simplify:  iters left: 5 (20 enodes)
1545215042.791 * * [misc]simplify:  iters left: 4 (26 enodes)
1545215042.800 * * [misc]simplify:  iters left: 3 (35 enodes)
1545215042.807 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.807 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545215042.807 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545215042.807 * * [misc]simplify:  iters left: 4 (6 enodes)
1545215042.809 * * [misc]simplify:  iters left: 3 (11 enodes)
1545215042.814 * * [misc]simplify:  iters left: 2 (21 enodes)
1545215042.819 * * [misc]simplify:  iters left: 1 (30 enodes)
1545215042.825 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1545215042.825 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1545215042.825 * * * * [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)))))))>
1545215042.825 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1545215042.825 * * [misc]simplify:  iters left: 6 (10 enodes)
1545215042.829 * * [misc]simplify:  iters left: 5 (22 enodes)
1545215042.835 * * [misc]simplify:  iters left: 4 (29 enodes)
1545215042.840 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215042.844 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545215042.844 * [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)))))))
1545215042.844 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545215042.844 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215042.846 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215042.848 * * [misc]simplify:  iters left: 4 (19 enodes)
1545215042.851 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215042.857 * * [misc]simplify:  iters left: 2 (46 enodes)
1545215042.861 * [exit]simplify:  Simplified to 0
1545215042.861 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545215042.861 * * * * [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))))))>
1545215042.861 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545215042.862 * * [misc]simplify:  iters left: 6 (9 enodes)
1545215042.864 * * [misc]simplify:  iters left: 5 (17 enodes)
1545215042.866 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215042.871 * * [misc]simplify:  iters left: 3 (28 enodes)
1545215042.877 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545215042.877 * [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))))))
1545215042.877 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545215042.877 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.879 * * [misc]simplify:  iters left: 4 (8 enodes)
1545215042.880 * * [misc]simplify:  iters left: 3 (14 enodes)
1545215042.883 * * [misc]simplify:  iters left: 2 (20 enodes)
1545215042.885 * * [misc]simplify:  iters left: 1 (22 enodes)
1545215042.887 * [exit]simplify:  Simplified to 0
1545215042.887 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545215042.887 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1545215042.887 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1545215042.887 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215042.889 * * [misc]simplify:  iters left: 5 (19 enodes)
1545215042.892 * * [misc]simplify:  iters left: 4 (26 enodes)
1545215042.897 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215042.901 * * [misc]simplify:  iters left: 2 (41 enodes)
1545215042.906 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545215042.906 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545215042.906 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545215042.906 * * [misc]simplify:  iters left: 4 (6 enodes)
1545215042.907 * * [misc]simplify:  iters left: 3 (11 enodes)
1545215042.910 * * [misc]simplify:  iters left: 2 (21 enodes)
1545215042.913 * * [misc]simplify:  iters left: 1 (30 enodes)
1545215042.916 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1545215042.916 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1545215042.916 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1545215042.916 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1545215042.916 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1545215042.916 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1545215042.916 * * [misc]simplify:  iters left: 6 (6 enodes)
1545215042.917 * * [misc]simplify:  iters left: 5 (9 enodes)
1545215042.918 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1545215042.918 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1545215042.918 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1545215042.919 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1545215042.919 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215042.920 * * [misc]simplify:  iters left: 3 (8 enodes)
1545215042.921 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1545215042.921 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1545215042.921 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1545215042.921 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1545215042.921 * [enter]simplify:  Simplifying (- (+ N 1) N)
1545215042.921 * * [misc]simplify:  iters left: 4 (4 enodes)
1545215042.922 * * [misc]simplify:  iters left: 3 (11 enodes)
1545215042.923 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215042.928 * * [misc]simplify:  iters left: 1 (25 enodes)
1545215042.930 * [exit]simplify:  Simplified to 1
1545215042.930 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1545215042.930 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1545215042.930 * * [misc]simplify:  iters left: 6 (5 enodes)
1545215042.931 * * [misc]simplify:  iters left: 5 (10 enodes)
1545215042.932 * * [misc]simplify:  iters left: 4 (19 enodes)
1545215042.937 * * [misc]simplify:  iters left: 3 (33 enodes)
1545215042.941 * * [misc]simplify:  iters left: 2 (39 enodes)
1545215042.945 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1545215042.945 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545215042.945 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1545215042.945 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1545215042.945 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215042.946 * * [misc]simplify:  iters left: 5 (13 enodes)
1545215042.949 * * [misc]simplify:  iters left: 4 (15 enodes)
1545215042.954 * * [misc]simplify:  iters left: 3 (18 enodes)
1545215042.959 * * [misc]simplify:  iters left: 2 (20 enodes)
1545215042.965 * * [misc]simplify:  iters left: 1 (24 enodes)
1545215042.972 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1545215042.972 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1545215042.972 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1545215042.972 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1545215042.972 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1545215042.972 * * * * [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)))))>
1545215042.972 * * * * [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)))))>
1545215042.972 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1545215042.972 * * * * [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))))))>
1545215042.972 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1545215042.972 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1545215042.972 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1545215042.973 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1545215042.973 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1545215042.973 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215042.975 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215042.978 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1545215042.978 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1545215042.979 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1545215042.979 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215042.981 * * [misc]simplify:  iters left: 5 (13 enodes)
1545215042.984 * * [misc]simplify:  iters left: 4 (14 enodes)
1545215042.988 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1545215042.988 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1545215042.988 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1545215042.988 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545215042.989 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.990 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215042.993 * * [misc]simplify:  iters left: 3 (12 enodes)
1545215042.996 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215042.996 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1545215042.996 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1545215042.996 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1545215042.996 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1545215042.997 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215042.997 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545215042.997 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215042.999 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.002 * * [misc]simplify:  iters left: 3 (12 enodes)
1545215043.005 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215043.006 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.006 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215043.006 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545215043.006 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.008 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.011 * * [misc]simplify:  iters left: 3 (12 enodes)
1545215043.014 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215043.014 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.014 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215043.015 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545215043.015 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.017 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.019 * * [misc]simplify:  iters left: 3 (12 enodes)
1545215043.022 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545215043.023 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.023 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215043.023 * [enter]simplify:  Simplifying (atan (+ N 1))
1545215043.023 * * [misc]simplify:  iters left: 3 (4 enodes)
1545215043.024 * * [misc]simplify:  iters left: 2 (7 enodes)
1545215043.026 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545215043.026 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.026 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215043.026 * [enter]simplify:  Simplifying (atan (+ N 1))
1545215043.026 * * [misc]simplify:  iters left: 3 (4 enodes)
1545215043.028 * * [misc]simplify:  iters left: 2 (7 enodes)
1545215043.029 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545215043.029 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.029 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545215043.030 * [enter]simplify:  Simplifying (atan (+ N 1))
1545215043.030 * * [misc]simplify:  iters left: 3 (4 enodes)
1545215043.031 * * [misc]simplify:  iters left: 2 (7 enodes)
1545215043.033 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545215043.033 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545215043.033 * * * [misc]progress:  adding candidates to table
1545215043.442 * * [misc]progress:  iteration 2 / 4
1545215043.442 * * * [misc]progress:  picking best candidate
1545215043.444 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545215043.444 * * * [misc]progress:  localizing error
1545215043.451 * * * [misc]progress:  generating rewritten candidates
1545215043.451 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1545215043.452 * * * [misc]progress:  generating series expansions
1545215043.452 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1545215043.452 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.452 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545215043.452 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.452 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.452 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.452 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.452 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.452 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.453 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545215043.453 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.453 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.453 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545215043.453 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.453 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.453 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.454 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.454 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.454 * * * [misc]progress:  simplifying candidates
1545215043.454 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.454 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.454 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1545215043.454 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.454 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.454 * * * * [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)))))>
1545215043.454 * * * * [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)))))>
1545215043.454 * * * * [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)))))>
1545215043.454 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1545215043.454 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545215043.454 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215043.454 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215043.455 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215043.458 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215043.468 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215043.477 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215043.477 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545215043.477 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545215043.477 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215043.477 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215043.479 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215043.482 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215043.491 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215043.500 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215043.500 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545215043.500 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545215043.500 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215043.500 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215043.502 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215043.505 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215043.515 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215043.523 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215043.523 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545215043.523 * * * [misc]progress:  adding candidates to table
1545215043.649 * * [misc]progress:  iteration 3 / 4
1545215043.649 * * * [misc]progress:  picking best candidate
1545215043.661 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.661 * * * [misc]progress:  localizing error
1545215043.672 * * * [misc]progress:  generating rewritten candidates
1545215043.672 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1545215043.674 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1545215043.676 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1)
1545215043.676 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
1545215043.677 * * * [misc]progress:  generating series expansions
1545215043.677 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1545215043.677 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.677 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545215043.677 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215043.677 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.677 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.677 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.677 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.677 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215043.678 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.678 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.678 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.678 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.678 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.678 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.679 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.679 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.680 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.680 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.681 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.681 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.681 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.681 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.682 * [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
1545215043.682 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.682 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.683 * [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)))
1545215043.683 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545215043.683 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215043.683 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.683 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.683 * [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)))
1545215043.683 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.683 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215043.683 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.684 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.684 * [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)))
1545215043.684 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.684 * [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)))
1545215043.684 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.685 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.685 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.686 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.686 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.687 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.687 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.687 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.687 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.688 * [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
1545215043.688 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.688 * [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)))
1545215043.688 * [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)))
1545215043.688 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545215043.688 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215043.688 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.688 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.689 * [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)))
1545215043.689 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.689 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215043.689 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.689 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.689 * [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)))
1545215043.689 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.689 * [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)))
1545215043.689 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.690 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.690 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.690 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.690 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.691 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.691 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.691 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.691 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.692 * [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
1545215043.692 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.692 * [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)))
1545215043.692 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1545215043.692 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.692 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545215043.692 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215043.692 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.692 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.692 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.692 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.692 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215043.692 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.692 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.693 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.693 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.693 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.693 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.693 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.693 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.694 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.694 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.694 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.694 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.695 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215043.695 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.695 * [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
1545215043.695 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.695 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.696 * [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)))
1545215043.696 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545215043.696 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215043.696 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.696 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.696 * [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)))
1545215043.696 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.696 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215043.696 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.696 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.696 * [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)))
1545215043.696 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.696 * [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)))
1545215043.696 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.697 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.697 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.697 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.697 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.698 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.698 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.698 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215043.698 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.699 * [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
1545215043.699 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.699 * [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)))
1545215043.699 * [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)))
1545215043.699 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545215043.699 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215043.699 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.700 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.700 * [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)))
1545215043.700 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.700 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215043.700 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.700 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.700 * [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)))
1545215043.700 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.700 * [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)))
1545215043.700 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.701 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.701 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.701 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.701 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.702 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.702 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.702 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215043.702 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.703 * [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
1545215043.703 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.703 * [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)))
1545215043.703 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1)
1545215043.703 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.703 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545215043.703 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.703 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.703 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.703 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.703 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.703 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.703 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.704 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545215043.704 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.704 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.704 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.705 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545215043.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.705 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.705 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545215043.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215043.705 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.706 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545215043.706 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.706 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.706 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.707 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.707 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545215043.707 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.707 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.707 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215043.707 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.707 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify 0 into 0
1545215043.707 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215043.707 * * * [misc]progress:  simplifying candidates
1545215043.707 * * * * [misc]progress:  [ 1 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.707 * * * * [misc]progress:  [ 2 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.707 * * * * [misc]progress:  [ 3 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1545215043.707 * * * * [misc]progress:  [ 4 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1545215043.707 * * * * [misc]progress:  [ 5 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.707 * * * * [misc]progress:  [ 6 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.708 * * * * [misc]progress:  [ 7 / 58 ] 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)))))))>
1545215043.708 * * * * [misc]progress:  [ 8 / 58 ] 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)))))))>
1545215043.708 * * * * [misc]progress:  [ 9 / 58 ] 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)))))))>
1545215043.708 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545215043.708 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215043.709 * * [misc]simplify:  iters left: 5 (14 enodes)
1545215043.711 * * [misc]simplify:  iters left: 4 (23 enodes)
1545215043.717 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215043.721 * * [misc]simplify:  iters left: 2 (48 enodes)
1545215043.726 * * [misc]simplify:  iters left: 1 (49 enodes)
1545215043.730 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545215043.730 * [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)))))))
1545215043.730 * * * * [misc]progress:  [ 10 / 58 ] 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)))))))>
1545215043.730 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215043.730 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215043.731 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215043.733 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215043.740 * * [misc]simplify:  iters left: 3 (36 enodes)
1545215043.744 * * [misc]simplify:  iters left: 2 (45 enodes)
1545215043.748 * * [misc]simplify:  iters left: 1 (46 enodes)
1545215043.752 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215043.752 * [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)))))))
1545215043.752 * * * * [misc]progress:  [ 11 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215043.752 * [enter]simplify:  Simplifying (sqrt 1)
1545215043.752 * * [misc]simplify:  iters left: 1 (2 enodes)
1545215043.753 * [exit]simplify:  Simplified to 1
1545215043.753 * [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))))))
1545215043.753 * * * * [misc]progress:  [ 12 / 58 ] 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)))))))>
1545215043.753 * * * * [misc]progress:  [ 13 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215043.753 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.753 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.754 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.756 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.761 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.765 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215043.771 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215043.771 * [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)))))))
1545215043.771 * * * * [misc]progress:  [ 14 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215043.771 * * * * [misc]progress:  [ 15 / 58 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.771 * * * * [misc]progress:  [ 16 / 58 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.771 * * * * [misc]progress:  [ 17 / 58 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.771 * * * * [misc]progress:  [ 18 / 58 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.772 * * * * [misc]progress:  [ 19 / 58 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.772 * * * * [misc]progress:  [ 20 / 58 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.772 * * * * [misc]progress:  [ 21 / 58 ] 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)))))>
1545215043.772 * * * * [misc]progress:  [ 22 / 58 ] 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)))))>
1545215043.772 * * * * [misc]progress:  [ 23 / 58 ] 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)))))>
1545215043.772 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545215043.772 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215043.775 * * [misc]simplify:  iters left: 5 (14 enodes)
1545215043.779 * * [misc]simplify:  iters left: 4 (23 enodes)
1545215043.790 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215043.799 * * [misc]simplify:  iters left: 2 (48 enodes)
1545215043.808 * * [misc]simplify:  iters left: 1 (49 enodes)
1545215043.816 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545215043.816 * [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)))))
1545215043.816 * * * * [misc]progress:  [ 24 / 58 ] 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)))))>
1545215043.816 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215043.817 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215043.819 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215043.822 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215043.833 * * [misc]simplify:  iters left: 3 (36 enodes)
1545215043.842 * * [misc]simplify:  iters left: 2 (45 enodes)
1545215043.850 * * [misc]simplify:  iters left: 1 (46 enodes)
1545215043.859 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215043.859 * [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)))))
1545215043.859 * * * * [misc]progress:  [ 25 / 58 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.859 * [enter]simplify:  Simplifying (sqrt 1)
1545215043.859 * * [misc]simplify:  iters left: 1 (2 enodes)
1545215043.860 * [exit]simplify:  Simplified to 1
1545215043.861 * [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)))))
1545215043.861 * * * * [misc]progress:  [ 26 / 58 ] 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)))))>
1545215043.861 * * * * [misc]progress:  [ 27 / 58 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.861 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.861 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.863 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.866 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.876 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.884 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215043.892 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215043.892 * [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)))))
1545215043.892 * * * * [misc]progress:  [ 28 / 58 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.892 * * * * [misc]progress:  [ 29 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.893 * * * * [misc]progress:  [ 30 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.893 * * * * [misc]progress:  [ 31 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1545215043.893 * * * * [misc]progress:  [ 32 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.893 * * * * [misc]progress:  [ 33 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1545215043.893 * * * * [misc]progress:  [ 34 / 58 ] 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)))))))>
1545215043.893 * * * * [misc]progress:  [ 35 / 58 ] 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)))))))>
1545215043.893 * * * * [misc]progress:  [ 36 / 58 ] 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)))))))>
1545215043.893 * * * * [misc]progress:  [ 37 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1545215043.893 * * * * [misc]progress:  [ 38 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 39 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 40 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 41 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 42 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 43 / 58 ] simplifiying candidate #<alt (λ (N) (* (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))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 44 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.893 * * * * [misc]progress:  [ 45 / 58 ] simplifiying candidate #<alt (λ (N) (* (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)))))>
1545215043.894 * * * * [misc]progress:  [ 46 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.894 * * * * [misc]progress:  [ 47 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.894 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.894 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.896 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.899 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.909 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.917 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215043.926 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215043.926 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215043.926 * * * * [misc]progress:  [ 48 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.926 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.926 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.928 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.932 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.942 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.950 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215043.958 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215043.958 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215043.958 * * * * [misc]progress:  [ 49 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.959 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.959 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.961 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.964 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.974 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.982 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215043.987 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215043.987 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215043.987 * * * * [misc]progress:  [ 50 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215043.987 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215043.987 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215043.988 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215043.989 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215043.994 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215043.999 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215044.004 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215044.004 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.004 * * * * [misc]progress:  [ 51 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.004 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215044.004 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215044.006 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215044.009 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215044.019 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215044.028 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215044.034 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215044.034 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.034 * * * * [misc]progress:  [ 52 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.034 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215044.034 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215044.035 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215044.037 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215044.041 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215044.046 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215044.050 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215044.050 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.050 * * * * [misc]progress:  [ 53 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.050 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.050 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.051 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.052 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.057 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.061 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.061 * [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)))))
1545215044.061 * * * * [misc]progress:  [ 54 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.062 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.062 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.062 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.065 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.075 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.083 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.084 * [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)))))
1545215044.084 * * * * [misc]progress:  [ 55 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.084 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.084 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.086 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.088 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.097 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.101 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.101 * [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)))))
1545215044.101 * * * * [misc]progress:  [ 56 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.102 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.102 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.103 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.104 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.109 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.113 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.113 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.113 * * * * [misc]progress:  [ 57 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.113 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.113 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.114 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.116 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.121 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.126 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.126 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.126 * * * * [misc]progress:  [ 58 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215044.127 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215044.127 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215044.128 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215044.132 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215044.142 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215044.150 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215044.150 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215044.151 * * * [misc]progress:  adding candidates to table
1545215044.828 * * [misc]progress:  iteration 4 / 4
1545215044.828 * * * [misc]progress:  picking best candidate
1545215044.844 * * * * [misc]pick:  Picked  #<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)))))>
1545215044.845 * * * [misc]progress:  localizing error
1545215044.883 * * * [misc]progress:  generating rewritten candidates
1545215044.883 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1)
1545215044.884 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1545215044.885 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
1545215044.886 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1545215044.886 * * * [misc]progress:  generating series expansions
1545215044.886 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1)
1545215044.886 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (+ 1 (fma N N N)))) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.886 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (+ (fma N N N) 1)) 1/3) in (N) around 0
1545215044.886 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma N N N) 1)) 1/3) in N
1545215044.886 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) in N
1545215044.886 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma N N N) 1)))) in N
1545215044.886 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.886 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.886 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma N N N) 1))) in N
1545215044.886 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma N N N) 1)) in N
1545215044.886 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma N N N) 1)) into (atan2 1 (+ (fma N N N) 1))
1545215044.886 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma N N N) 1))) into (log (atan2 1 (+ (fma N N N) 1)))
1545215044.886 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma N N N) 1)))) into (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))
1545215044.887 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.887 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma N N N) 1)) 1/3) in N
1545215044.887 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) in N
1545215044.887 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma N N N) 1)))) in N
1545215044.887 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.887 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.887 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma N N N) 1))) in N
1545215044.887 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma N N N) 1)) in N
1545215044.887 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma N N N) 1)) into (atan2 1 (+ (fma N N N) 1))
1545215044.887 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma N N N) 1))) into (log (atan2 1 (+ (fma N N N) 1)))
1545215044.887 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma N N N) 1)))) into (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))
1545215044.887 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.887 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma N N N) 1)) 1/3) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.888 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 1) into 0
1545215044.888 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (+ (fma N N N) 1))))) into 0
1545215044.889 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215044.889 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.890 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 2) into 0
1545215044.890 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma N N N) 1)))))) into 0
1545215044.891 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.891 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.893 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 6) into 0
1545215044.894 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma N N N) 1))))))) into 0
1545215044.896 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215044.896 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.899 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (+ (fma N N N) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 24) into 0
1545215044.899 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma N N N) 1)))))))) into 0
1545215044.902 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.902 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.915 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (+ (fma N N N) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 120) into 0
1545215044.916 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma N N N) 1))))))))) into 0
1545215044.921 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215044.921 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.928 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (+ (fma N N N) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma N N N) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (+ (fma N N N) 1)) 1)))) 720) into 0
1545215044.929 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma N N N) 1)))))))))) into 0
1545215044.937 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma N N N) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.937 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.937 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma N N N) 1)) 1/3) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.938 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (+ 1 (fma (/ 1 N) (/ 1 N) (/ 1 N))))) into (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3)
1545215044.938 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3) in (N) around 0
1545215044.938 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.938 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.938 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) in N
1545215044.938 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) into (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))
1545215044.938 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))) into (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))
1545215044.938 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))) into (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))
1545215044.938 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) into (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3)
1545215044.938 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.938 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.938 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))) in N
1545215044.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) in N
1545215044.938 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) into (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))
1545215044.939 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))) into (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))
1545215044.939 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))) into (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))
1545215044.939 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) into (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3)
1545215044.939 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3) into (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1/3)
1545215044.940 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 1) into 0
1545215044.940 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) into 0
1545215044.941 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215044.941 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.942 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 2) into 0
1545215044.942 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))))) into 0
1545215044.944 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.944 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.947 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 6) into 0
1545215044.948 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))))) into 0
1545215044.951 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215044.951 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.957 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 24) into 0
1545215044.957 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))))))) into 0
1545215044.963 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.963 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.970 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 120) into 0
1545215044.970 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))))))) into 0
1545215044.975 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215044.976 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.984 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)) 1)))) 720) into 0
1545215044.984 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1)))))))))) into 0
1545215044.993 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ 1 N) (/ 1 N) (/ 1 N)) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215044.993 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.993 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma (/ 1 (/ 1 N)) (/ 1 (/ 1 N)) (/ 1 (/ 1 N))) 1)) 1/3) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215044.993 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (+ 1 (fma (/ 1 (- N)) (/ 1 (- N)) (/ 1 (- N)))))) into (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3)
1545215044.993 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3) in (N) around 0
1545215044.993 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3) in N
1545215044.993 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) in N
1545215044.993 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))) in N
1545215044.993 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.993 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.993 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))) in N
1545215044.993 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) in N
1545215044.993 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) into (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))
1545215044.994 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))) into (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))
1545215044.994 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))) into (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))
1545215044.994 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) into (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3)
1545215044.994 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3) in N
1545215044.994 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) in N
1545215044.994 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))) in N
1545215044.994 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215044.994 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215044.994 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))) in N
1545215044.994 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) in N
1545215044.994 * [misc]backup-simplify:  Simplify (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) into (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))
1545215044.994 * [misc]backup-simplify:  Simplify (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))) into (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))
1545215044.994 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))) into (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))
1545215044.994 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) into (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3)
1545215044.995 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3) into (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1/3)
1545215044.995 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 1) into 0
1545215044.996 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) into 0
1545215044.997 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215044.997 * [misc]backup-simplify:  Simplify 0 into 0
1545215044.999 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 2) into 0
1545215045.000 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))))) into 0
1545215045.001 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.002 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.004 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 6) into 0
1545215045.005 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))))) into 0
1545215045.007 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.007 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.010 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 24) into 0
1545215045.011 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))))))) into 0
1545215045.014 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.014 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.019 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 120) into 0
1545215045.020 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))))))) into 0
1545215045.026 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.026 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.035 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)) 1)))) 720) into 0
1545215045.036 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1)))))))))) into 0
1545215045.049 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (+ (fma (/ -1 N) (/ -1 N) (/ -1 N)) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.049 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.049 * [misc]backup-simplify:  Simplify (pow (atan2 1 (+ (fma (/ -1 (/ 1 (- N))) (/ -1 (/ 1 (- N))) (/ -1 (/ 1 (- N)))) 1)) 1/3) into (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215045.050 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1545215045.050 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (fma N (+ N 1) 1))) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.050 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (fma N (+ N 1) 1)) 1/3) in (N) around 0
1545215045.050 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma N (+ N 1) 1)) 1/3) in N
1545215045.050 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) in N
1545215045.050 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma N (+ N 1) 1)))) in N
1545215045.050 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.050 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.050 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma N (+ N 1) 1))) in N
1545215045.050 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.050 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.050 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma N (+ N 1) 1))) into (log (atan2 1 (fma N (+ N 1) 1)))
1545215045.050 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma N (+ N 1) 1)))) into (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))
1545215045.050 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.051 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma N (+ N 1) 1)) 1/3) in N
1545215045.051 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) in N
1545215045.051 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma N (+ N 1) 1)))) in N
1545215045.051 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.051 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.051 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma N (+ N 1) 1))) in N
1545215045.051 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.051 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.051 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma N (+ N 1) 1))) into (log (atan2 1 (fma N (+ N 1) 1)))
1545215045.051 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma N (+ N 1) 1)))) into (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))
1545215045.051 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.051 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma N (+ N 1) 1)) 1/3) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.052 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 1) into 0
1545215045.053 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.054 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215045.054 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.056 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 2) into 0
1545215045.056 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1)))))) into 0
1545215045.058 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.058 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.061 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 6) into 0
1545215045.062 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1))))))) into 0
1545215045.065 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.065 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.070 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (fma N (+ N 1) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 24) into 0
1545215045.070 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1)))))))) into 0
1545215045.075 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.076 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.083 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (fma N (+ N 1) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 120) into 0
1545215045.084 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1))))))))) into 0
1545215045.093 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.093 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.105 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (fma N (+ N 1) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (fma N (+ N 1) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (fma N (+ N 1) 1)) 1)))) 720) into 0
1545215045.106 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma N (+ N 1) 1)))))))))) into 0
1545215045.118 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma N (+ N 1) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.119 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.119 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma N (+ N 1) 1)) 1/3) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.119 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3)
1545215045.119 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3) in (N) around 0
1545215045.119 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3) in N
1545215045.119 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) in N
1545215045.119 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) in N
1545215045.119 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.119 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.119 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215045.119 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.119 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.120 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1545215045.120 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))
1545215045.120 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3)
1545215045.120 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3) in N
1545215045.120 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) in N
1545215045.120 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) in N
1545215045.120 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.120 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.120 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215045.120 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.120 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.120 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1545215045.121 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))
1545215045.121 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3)
1545215045.121 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3) into (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1/3)
1545215045.122 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 1) into 0
1545215045.123 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.124 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215045.124 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.125 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 2) into 0
1545215045.125 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))))) into 0
1545215045.126 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.126 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.128 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 6) into 0
1545215045.129 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))))) into 0
1545215045.131 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.131 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.134 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 24) into 0
1545215045.134 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))))))) into 0
1545215045.138 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.138 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.143 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 120) into 0
1545215045.143 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))))))) into 0
1545215045.148 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.148 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.157 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) 1)))) 720) into 0
1545215045.158 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))))))))) into 0
1545215045.169 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.170 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.170 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) 1/3) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.170 * [misc]backup-simplify:  Simplify (cbrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3)
1545215045.170 * [misc]approximate:  Taking taylor expansion of (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3) in (N) around 0
1545215045.170 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3) in N
1545215045.170 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) in N
1545215045.170 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))) in N
1545215045.170 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.170 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.170 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215045.170 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.171 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.171 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1545215045.171 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))) into (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))
1545215045.171 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3)
1545215045.171 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3) in N
1545215045.171 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) in N
1545215045.171 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))) in N
1545215045.171 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1545215045.171 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1545215045.171 * [misc]taylor:  Taking taylor expansion of (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215045.171 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.172 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.172 * [misc]backup-simplify:  Simplify (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1545215045.172 * [misc]backup-simplify:  Simplify (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))) into (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))
1545215045.172 * [misc]backup-simplify:  Simplify (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3)
1545215045.172 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3) into (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1/3)
1545215045.174 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 1) into 0
1545215045.174 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.175 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 1) 1)))) into 0
1545215045.175 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.177 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 2) into 0
1545215045.178 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))))) into 0
1545215045.180 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.180 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.183 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 6) into 0
1545215045.183 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))))) into 0
1545215045.187 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.187 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.192 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 24) into 0
1545215045.193 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))))))) into 0
1545215045.198 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.199 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.205 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 120) into 0
1545215045.206 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))))))) into 0
1545215045.211 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545215045.211 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.219 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) 1)))) 720) into 0
1545215045.220 * [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))))))))) into 0
1545215045.228 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545215045.228 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.228 * [misc]backup-simplify:  Simplify (pow (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) 1/3) into (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.228 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
1545215045.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.229 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545215045.229 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215045.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.229 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.229 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545215045.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.229 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.229 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.230 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.230 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.230 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.230 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.231 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.231 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.231 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545215045.231 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.232 * [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
1545215045.232 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.232 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.233 * [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)))
1545215045.233 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545215045.233 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215045.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.233 * [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)))
1545215045.233 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.233 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545215045.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.234 * [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)))
1545215045.234 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.234 * [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)))
1545215045.234 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.235 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.235 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.236 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.236 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.237 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.237 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.238 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545215045.238 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.239 * [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
1545215045.239 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.239 * [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)))
1545215045.239 * [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)))
1545215045.239 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545215045.239 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215045.239 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.239 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.240 * [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)))
1545215045.240 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.240 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545215045.240 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.240 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.240 * [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)))
1545215045.240 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.241 * [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)))
1545215045.241 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.242 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.242 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.242 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.242 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.243 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.243 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.244 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545215045.244 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.245 * [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
1545215045.245 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.245 * [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)))
1545215045.245 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1545215045.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.246 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545215045.246 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.246 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545215045.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.247 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.247 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545215045.247 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.247 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.247 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545215045.247 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.247 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.247 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.248 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.248 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.248 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545215045.248 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.248 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.248 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545215045.248 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.248 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545215045.248 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.248 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.249 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.249 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.249 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.249 * [misc]backup-simplify:  Simplify 0 into 0
1545215045.249 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545215045.249 * * * [misc]progress:  simplifying candidates
1545215045.249 * * * * [misc]progress:  [ 1 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (log1p (expm1 (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)))))>
1545215045.249 * * * * [misc]progress:  [ 2 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (expm1 (log1p (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)))))>
1545215045.249 * * * * [misc]progress:  [ 3 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (pow (atan2 1 (+ 1 (fma N N N))) 1/3)) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.249 * * * * [misc]progress:  [ 4 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (pow (cbrt (atan2 1 (+ 1 (fma N N N)))) 1)) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.249 * * * * [misc]progress:  [ 5 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (exp (log (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)))))>
1545215045.249 * * * * [misc]progress:  [ 6 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (log (exp (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)))))>
1545215045.249 * * * * [misc]progress:  [ 7 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* (cbrt (* (cbrt (atan2 1 (+ 1 (fma N N N)))) (cbrt (atan2 1 (+ 1 (fma N N N)))))) (cbrt (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)))))>
1545215045.250 * [enter]simplify:  Simplifying (cbrt (* (cbrt (atan2 1 (+ 1 (fma N N N)))) (cbrt (atan2 1 (+ 1 (fma N N N))))))
1545215045.250 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215045.252 * * [misc]simplify:  iters left: 5 (13 enodes)
1545215045.256 * * [misc]simplify:  iters left: 4 (19 enodes)
1545215045.261 * * [misc]simplify:  iters left: 3 (27 enodes)
1545215045.264 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215045.272 * * [misc]simplify:  iters left: 1 (39 enodes)
1545215045.276 * [exit]simplify:  Simplified to (cbrt (* (cbrt (atan2 1 (+ (fma N N 1) N))) (cbrt (atan2 1 (+ (fma N N 1) N)))))
1545215045.276 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (fabs (* (cbrt (* (cbrt (atan2 1 (+ (fma N N 1) N))) (cbrt (atan2 1 (+ (fma N N 1) N))))) (cbrt (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)))))
1545215045.276 * * * * [misc]progress:  [ 8 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.276 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))
1545215045.276 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215045.277 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215045.279 * * [misc]simplify:  iters left: 4 (18 enodes)
1545215045.282 * * [misc]simplify:  iters left: 3 (25 enodes)
1545215045.285 * * [misc]simplify:  iters left: 2 (33 enodes)
1545215045.293 * * [misc]simplify:  iters left: 1 (37 enodes)
1545215045.298 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))
1545215045.298 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (fabs (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.298 * * * * [misc]progress:  [ 9 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* (cbrt 1) (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)))))>
1545215045.298 * [enter]simplify:  Simplifying (cbrt 1)
1545215045.298 * * [misc]simplify:  iters left: 1 (2 enodes)
1545215045.300 * [exit]simplify:  Simplified to 1
1545215045.300 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (fabs (* 1 (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)))))
1545215045.300 * * * * [misc]progress:  [ 10 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* (* (cbrt (cbrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (cbrt (atan2 1 (+ 1 (fma N N N)))))) (cbrt (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)))))>
1545215045.300 * * * * [misc]progress:  [ 11 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (* (* (cbrt (atan2 1 (+ 1 (fma N N N)))) (cbrt (atan2 1 (+ 1 (fma N N N))))) (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)))))>
1545215045.300 * * * * [misc]progress:  [ 12 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* (sqrt (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (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)))))>
1545215045.300 * * * * [misc]progress:  [ 13 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (* 1 (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)))))>
1545215045.300 * * * * [misc]progress:  [ 14 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (log1p (expm1 (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 15 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (expm1 (log1p (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 16 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 17 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (cbrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 18 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (exp (log (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 19 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (log (exp (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.300 * * * * [misc]progress:  [ 20 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (cbrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.301 * [enter]simplify:  Simplifying (cbrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.301 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215045.303 * * [misc]simplify:  iters left: 5 (13 enodes)
1545215045.307 * * [misc]simplify:  iters left: 4 (22 enodes)
1545215045.318 * * [misc]simplify:  iters left: 3 (37 enodes)
1545215045.323 * * [misc]simplify:  iters left: 2 (45 enodes)
1545215045.327 * * [misc]simplify:  iters left: 1 (46 enodes)
1545215045.331 * [exit]simplify:  Simplified to (cbrt (* (cbrt (atan2 1 (+ 1 (fma N N N)))) (cbrt (atan2 1 (+ 1 (fma N N N))))))
1545215045.331 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (cbrt (* (cbrt (atan2 1 (+ 1 (fma N N N)))) (cbrt (atan2 1 (+ 1 (fma N N N)))))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.331 * * * * [misc]progress:  [ 21 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (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)))))>
1545215045.331 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215045.331 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215045.332 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215045.334 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215045.339 * * [misc]simplify:  iters left: 3 (36 enodes)
1545215045.344 * * [misc]simplify:  iters left: 2 (45 enodes)
1545215045.348 * * [misc]simplify:  iters left: 1 (46 enodes)
1545215045.351 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215045.351 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (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)))))
1545215045.351 * * * * [misc]progress:  [ 22 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (cbrt 1) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.352 * [enter]simplify:  Simplifying (cbrt 1)
1545215045.352 * * [misc]simplify:  iters left: 1 (2 enodes)
1545215045.352 * [exit]simplify:  Simplified to 1
1545215045.352 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* 1 (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.352 * * * * [misc]progress:  [ 23 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (* (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.352 * * * * [misc]progress:  [ 24 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.353 * * * * [misc]progress:  [ 25 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (sqrt (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)))))>
1545215045.353 * * * * [misc]progress:  [ 26 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* 1 (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.353 * * * * [misc]progress:  [ 27 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.353 * * * * [misc]progress:  [ 28 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.353 * * * * [misc]progress:  [ 29 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1545215045.353 * * * * [misc]progress:  [ 30 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1545215045.353 * * * * [misc]progress:  [ 31 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.353 * * * * [misc]progress:  [ 32 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.353 * * * * [misc]progress:  [ 33 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))>
1545215045.353 * * * * [misc]progress:  [ 34 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))>
1545215045.353 * * * * [misc]progress:  [ 35 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))>
1545215045.353 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.353 * * [misc]simplify:  iters left: 6 (8 enodes)
1545215045.354 * * [misc]simplify:  iters left: 5 (14 enodes)
1545215045.357 * * [misc]simplify:  iters left: 4 (23 enodes)
1545215045.368 * * [misc]simplify:  iters left: 3 (38 enodes)
1545215045.375 * * [misc]simplify:  iters left: 2 (48 enodes)
1545215045.380 * * [misc]simplify:  iters left: 1 (49 enodes)
1545215045.383 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545215045.384 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))
1545215045.384 * * * * [misc]progress:  [ 36 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.384 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215045.384 * * [misc]simplify:  iters left: 6 (7 enodes)
1545215045.385 * * [misc]simplify:  iters left: 5 (12 enodes)
1545215045.386 * * [misc]simplify:  iters left: 4 (21 enodes)
1545215045.392 * * [misc]simplify:  iters left: 3 (36 enodes)
1545215045.396 * * [misc]simplify:  iters left: 2 (45 enodes)
1545215045.400 * * [misc]simplify:  iters left: 1 (46 enodes)
1545215045.405 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545215045.405 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1545215045.405 * * * * [misc]progress:  [ 37 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215045.405 * [enter]simplify:  Simplifying (sqrt 1)
1545215045.405 * * [misc]simplify:  iters left: 1 (2 enodes)
1545215045.407 * [exit]simplify:  Simplified to 1
1545215045.407 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1545215045.407 * * * * [misc]progress:  [ 38 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.407 * * * * [misc]progress:  [ 39 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215045.407 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.407 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215045.409 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215045.412 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215045.423 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215045.431 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215045.437 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215045.437 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1545215045.437 * * * * [misc]progress:  [ 40 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545215045.437 * * * * [misc]progress:  [ 41 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.437 * * * * [misc]progress:  [ 42 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.437 * * * * [misc]progress:  [ 43 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1545215045.437 * * * * [misc]progress:  [ 44 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.437 * * * * [misc]progress:  [ 45 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.438 * * * * [misc]progress:  [ 46 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))>
1545215045.438 * * * * [misc]progress:  [ 47 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (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)))))))>
1545215045.438 * * * * [misc]progress:  [ 48 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545215045.438 * * * * [misc]progress:  [ 49 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1545215045.438 * * * * [misc]progress:  [ 50 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (pow (atan2 1 (+ (fma N N N) 1)) 1/3)) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.438 * [enter]simplify:  Simplifying (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215045.438 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.439 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.441 * * [misc]simplify:  iters left: 3 (19 enodes)
1545215045.443 * * [misc]simplify:  iters left: 2 (27 enodes)
1545215045.447 * * [misc]simplify:  iters left: 1 (35 enodes)
1545215045.455 * [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (fma N N 1) N)))
1545215045.455 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (fma N N 1) N)))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.455 * * * * [misc]progress:  [ 51 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (pow (atan2 1 (+ (fma N N N) 1)) 1/3)) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.455 * [enter]simplify:  Simplifying (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215045.455 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.456 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.458 * * [misc]simplify:  iters left: 3 (19 enodes)
1545215045.461 * * [misc]simplify:  iters left: 2 (27 enodes)
1545215045.467 * * [misc]simplify:  iters left: 1 (35 enodes)
1545215045.481 * [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (fma N N 1) N)))
1545215045.481 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (fma N N 1) N)))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.481 * * * * [misc]progress:  [ 52 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (pow (atan2 1 (+ (fma N N N) 1)) 1/3)) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.481 * [enter]simplify:  Simplifying (pow (atan2 1 (+ (fma N N N) 1)) 1/3)
1545215045.481 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.482 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.484 * * [misc]simplify:  iters left: 3 (19 enodes)
1545215045.487 * * [misc]simplify:  iters left: 2 (27 enodes)
1545215045.490 * * [misc]simplify:  iters left: 1 (35 enodes)
1545215045.498 * [exit]simplify:  Simplified to (cbrt (atan2 1 (+ (fma N N 1) N)))
1545215045.498 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (fma N N 1) N)))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545215045.498 * * * * [misc]progress:  [ 53 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.498 * [enter]simplify:  Simplifying (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.499 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.500 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.501 * * [misc]simplify:  iters left: 3 (22 enodes)
1545215045.507 * * [misc]simplify:  iters left: 2 (37 enodes)
1545215045.515 * * [misc]simplify:  iters left: 1 (45 enodes)
1545215045.524 * [exit]simplify:  Simplified to (cbrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.524 * [misc]simplify:  Simplified (2 1 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)))))
1545215045.524 * * * * [misc]progress:  [ 54 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.524 * [enter]simplify:  Simplifying (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.524 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.526 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.530 * * [misc]simplify:  iters left: 3 (22 enodes)
1545215045.541 * * [misc]simplify:  iters left: 2 (37 enodes)
1545215045.549 * * [misc]simplify:  iters left: 1 (45 enodes)
1545215045.558 * [exit]simplify:  Simplified to (cbrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.558 * [misc]simplify:  Simplified (2 1 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)))))
1545215045.558 * * * * [misc]progress:  [ 55 / 61 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545215045.559 * [enter]simplify:  Simplifying (pow (atan2 1 (fma N (+ N 1) 1)) 1/3)
1545215045.559 * * [misc]simplify:  iters left: 5 (7 enodes)
1545215045.561 * * [misc]simplify:  iters left: 4 (13 enodes)
1545215045.565 * * [misc]simplify:  iters left: 3 (22 enodes)
1545215045.575 * * [misc]simplify:  iters left: 2 (37 enodes)
1545215045.584 * * [misc]simplify:  iters left: 1 (45 enodes)
1545215045.591 * [exit]simplify:  Simplified to (cbrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.591 * [misc]simplify:  Simplified (2 1 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)))))
1545215045.591 * * * * [misc]progress:  [ 56 / 61 ] simplifiying candidate #<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)))))>
1545215045.591 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.591 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215045.592 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215045.594 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215045.599 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215045.603 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215045.607 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215045.607 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215045.607 * * * * [misc]progress:  [ 57 / 61 ] simplifiying candidate #<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)))))>
1545215045.607 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.607 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215045.608 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215045.610 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215045.615 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215045.623 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215045.631 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215045.631 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215045.631 * * * * [misc]progress:  [ 58 / 61 ] simplifiying candidate #<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)))))>
1545215045.631 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545215045.631 * * [misc]simplify:  iters left: 5 (6 enodes)
1545215045.633 * * [misc]simplify:  iters left: 4 (11 enodes)
1545215045.636 * * [misc]simplify:  iters left: 3 (20 enodes)
1545215045.647 * * [misc]simplify:  iters left: 2 (35 enodes)
1545215045.651 * * [misc]simplify:  iters left: 1 (41 enodes)
1545215045.655 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545215045.655 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545215045.655 * * * * [misc]progress:  [ 59 / 61 ] simplifiying candidate #<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)))))>
1545215045.656 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215045.656 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215045.656 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215045.658 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215045.663 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215045.667 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215045.667 * [misc]simplify:  Simplified (2 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)))))
1545215045.667 * * * * [misc]progress:  [ 60 / 61 ] simplifiying candidate #<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)))))>
1545215045.667 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215045.667 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215045.668 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215045.670 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215045.675 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215045.682 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215045.683 * [misc]simplify:  Simplified (2 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)))))
1545215045.683 * * * * [misc]progress:  [ 61 / 61 ] simplifiying candidate #<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)))))>
1545215045.683 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215045.683 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215045.685 * * [misc]simplify:  iters left: 3 (10 enodes)
1545215045.688 * * [misc]simplify:  iters left: 2 (19 enodes)
1545215045.699 * * [misc]simplify:  iters left: 1 (34 enodes)
1545215045.707 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215045.707 * [misc]simplify:  Simplified (2 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)))))
1545215045.707 * * * [misc]progress:  adding candidates to table
1545215046.907 * [misc]progress:  [Phase 3 of 3] Extracting.
1545215046.908 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<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)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (cbrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1545215046.909 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1545215046.909 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/3))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<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)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (* (cbrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1545215046.952 * * * [misc]regime:  Found split indices: #<option (#s(si 2 256))>
1545215046.952 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545215046.952 * * [misc]simplify:  iters left: 4 (5 enodes)
1545215046.952 * * [misc]simplify:  iters left: 3 (8 enodes)
1545215046.953 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545215046.953 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545215048.722 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545215048.724 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545215049.645 * [misc]regime-testing:  Baseline error score: 0.369967698487596
1545215049.645 * [misc]regime-testing:  End program error score: 0.369967698487596
1545215049.647 * [misc]regime-testing:  Oracle error score: 0.3310926984875959
1545215049.703 * [misc]regime-testing:  Target error score: 0.37041581880018604