1543748702.126 * [misc]progress:  [Phase 1 of 3] Setting up.
1543748702.126 * * * [misc]progress:  [1/2] Preparing points
1543748702.126 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1543748702.246 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543748702.246 * * * * [exit]points:  Sampled 256 points with exact outputs
1543748702.246 * * * [misc]progress:  [2/2] Setting up program.
1543748702.254 * [misc]progress:  [Phase 2 of 3] Improving.
1543748702.254 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1543748702.255 * * [misc]simplify:  iters left: 5 (6 enodes)
1543748702.258 * * [misc]simplify:  iters left: 4 (11 enodes)
1543748702.261 * * [misc]simplify:  iters left: 3 (12 enodes)
1543748702.265 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1543748702.281 * * [misc]progress:  iteration 1 / 4
1543748702.281 * * * [misc]progress:  picking best candidate
1543748702.288 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1543748702.288 * * * [misc]progress:  localizing error
1543748702.314 * * * [misc]progress:  generating rewritten candidates
1543748702.314 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1543748702.477 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1543748702.500 * * * [misc]progress:  generating series expansions
1543748702.500 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1543748702.504 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1543748702.504 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1543748702.504 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1543748702.504 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1543748702.507 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.507 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1543748702.508 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1543748702.508 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1543748702.508 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1543748702.508 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.508 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1543748702.508 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1543748702.511 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1543748702.512 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1543748702.512 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1543748702.520 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.520 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.520 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.520 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.520 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.521 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.521 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.521 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.521 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.521 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.522 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.522 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.522 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.522 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.522 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.522 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.522 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1543748702.522 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1543748702.523 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1543748702.523 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1543748702.523 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1543748702.523 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1543748702.523 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1543748702.523 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1543748702.523 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1543748702.523 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1543748702.523 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1543748702.523 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1543748702.523 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1543748702.523 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1543748702.524 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1543748702.524 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1543748702.524 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.524 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.524 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.524 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.524 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.524 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.525 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.525 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.525 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.525 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.525 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.525 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.525 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.526 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.526 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.526 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.526 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.526 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.526 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1543748702.526 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1543748702.526 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1543748702.526 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1543748702.527 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1543748702.527 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1543748702.527 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1543748702.527 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1543748702.527 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1543748702.527 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1543748702.527 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1543748702.527 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1543748702.527 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1543748702.527 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1543748702.527 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1543748702.527 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1543748702.528 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.528 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.528 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.528 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.528 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.528 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.528 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.529 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.529 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.529 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.530 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748702.530 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748702.530 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.530 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1543748702.530 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1543748702.531 * [misc]backup-simplify:  Simplify (atan (+ 1 N)) into (atan (+ N 1))
1543748702.531 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1543748702.531 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1543748702.531 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.531 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1543748702.531 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.531 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.531 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1543748702.532 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 N))) into (atan (+ (/ 1 N) 1))
1543748702.532 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1543748702.532 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1543748702.532 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1543748702.532 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1543748702.532 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1543748702.532 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.532 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.533 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1543748702.533 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 (- N)))) into (atan (- 1 (/ 1 N)))
1543748702.533 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1543748702.533 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1543748702.533 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1543748702.533 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1543748702.533 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1543748702.533 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1543748702.533 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.533 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.533 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.533 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.534 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.534 * [misc]backup-simplify:  Simplify 0 into 0
1543748702.534 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1543748702.534 * * * [misc]progress:  simplifying candidates
1543748702.534 * * * * [misc]progress:  [ 1 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1543748702.534 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1543748702.535 * * [misc]simplify:  iters left: 4 (4 enodes)
1543748702.537 * * [misc]simplify:  iters left: 3 (11 enodes)
1543748702.543 * * [misc]simplify:  iters left: 2 (18 enodes)
1543748702.547 * * [misc]simplify:  iters left: 1 (19 enodes)
1543748702.550 * [exit]simplify:  Simplified to 1
1543748702.550 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748702.550 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1543748702.551 * * [misc]simplify:  iters left: 6 (5 enodes)
1543748702.553 * * [misc]simplify:  iters left: 5 (10 enodes)
1543748702.558 * * [misc]simplify:  iters left: 4 (17 enodes)
1543748702.566 * * [misc]simplify:  iters left: 3 (27 enodes)
1543748702.575 * * [misc]simplify:  iters left: 2 (42 enodes)
1543748702.590 * * [misc]simplify:  iters left: 1 (43 enodes)
1543748702.596 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1543748702.596 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1543748702.597 * * * * [misc]progress:  [ 2 / 28 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1543748702.597 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1543748702.598 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748702.601 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748702.605 * * [misc]simplify:  iters left: 4 (15 enodes)
1543748702.609 * * [misc]simplify:  iters left: 3 (18 enodes)
1543748702.616 * * [misc]simplify:  iters left: 2 (20 enodes)
1543748702.623 * * [misc]simplify:  iters left: 1 (24 enodes)
1543748702.635 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1543748702.635 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1543748702.635 * * * * [misc]progress:  [ 3 / 28 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1543748702.635 * * * * [misc]progress:  [ 4 / 28 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1543748702.635 * * * * [misc]progress:  [ 5 / 28 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1543748702.635 * * * * [misc]progress:  [ 6 / 28 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N)))) (cbrt (- (atan (+ 1 N)) (atan N)))))>
1543748702.635 * * * * [misc]progress:  [ 7 / 28 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))) (- (atan (+ 1 N)) (atan N)))))>
1543748702.635 * * * * [misc]progress:  [ 8 / 28 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1543748702.635 * * * * [misc]progress:  [ 9 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ 1 N)) 3) (pow (atan N) 3)) (+ (* (atan (+ 1 N)) (atan (+ 1 N))) (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (atan N))))))>
1543748702.635 * * * * [misc]progress:  [ 10 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1543748702.635 * * * * [misc]progress:  [ 11 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1543748702.635 * * * * [misc]progress:  [ 12 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1543748702.635 * * * * [misc]progress:  [ 13 / 28 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1543748702.636 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1543748702.640 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748702.642 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748702.646 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1543748702.646 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1543748702.646 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1543748702.647 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748702.651 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748702.655 * * [misc]simplify:  iters left: 4 (14 enodes)
1543748702.660 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1543748702.660 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1543748702.660 * * * * [misc]progress:  [ 14 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1543748702.660 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1543748702.673 * * [misc]simplify:  iters left: 5 (6 enodes)
1543748702.675 * * [misc]simplify:  iters left: 4 (11 enodes)
1543748702.678 * * [misc]simplify:  iters left: 3 (12 enodes)
1543748702.687 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1543748702.687 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1543748702.687 * * * * [misc]progress:  [ 15 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1543748702.688 * * * * [misc]progress:  [ 16 / 28 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ 1 N)) 1) (atan N)))>
1543748702.688 * * * * [misc]progress:  [ 17 / 28 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ 1 N)))) (atan N)))>
1543748702.688 * * * * [misc]progress:  [ 18 / 28 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ 1 N)))) (atan N)))>
1543748702.688 * * * * [misc]progress:  [ 19 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N)))) (atan N)))>
1543748702.688 * * * * [misc]progress:  [ 20 / 28 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))) (atan N)))>
1543748702.689 * * * * [misc]progress:  [ 21 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N)))) (atan N)))>
1543748702.689 * * * * [misc]progress:  [ 22 / 28 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ 1 N))) (atan N)))>
1543748702.689 * * * * [misc]progress:  [ 23 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.690 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1543748702.691 * * [misc]simplify:  iters left: 5 (6 enodes)
1543748702.693 * * [misc]simplify:  iters left: 4 (11 enodes)
1543748702.694 * * [misc]simplify:  iters left: 3 (12 enodes)
1543748702.696 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1543748702.696 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.696 * * * * [misc]progress:  [ 24 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.697 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1543748702.697 * * [misc]simplify:  iters left: 5 (6 enodes)
1543748702.699 * * [misc]simplify:  iters left: 4 (11 enodes)
1543748702.701 * * [misc]simplify:  iters left: 3 (12 enodes)
1543748702.704 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1543748702.704 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.704 * * * * [misc]progress:  [ 25 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.704 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1543748702.705 * * [misc]simplify:  iters left: 5 (6 enodes)
1543748702.708 * * [misc]simplify:  iters left: 4 (11 enodes)
1543748702.710 * * [misc]simplify:  iters left: 3 (12 enodes)
1543748702.712 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1543748702.712 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.712 * * * * [misc]progress:  [ 26 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.713 * [enter]simplify:  Simplifying (atan (+ N 1))
1543748702.713 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748702.714 * * [misc]simplify:  iters left: 2 (7 enodes)
1543748702.716 * [exit]simplify:  Simplified to (atan (+ 1 N))
1543748702.716 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.716 * * * * [misc]progress:  [ 27 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.717 * [enter]simplify:  Simplifying (atan (+ N 1))
1543748702.717 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748702.719 * * [misc]simplify:  iters left: 2 (7 enodes)
1543748702.722 * [exit]simplify:  Simplified to (atan (+ 1 N))
1543748702.722 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.722 * * * * [misc]progress:  [ 28 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1543748702.722 * [enter]simplify:  Simplifying (atan (+ N 1))
1543748702.725 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748702.726 * * [misc]simplify:  iters left: 2 (7 enodes)
1543748702.728 * [exit]simplify:  Simplified to (atan (+ 1 N))
1543748702.728 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1543748702.731 * * * [misc]progress:  adding candidates to table
1543748703.307 * * [misc]progress:  iteration 2 / 4
1543748703.307 * * * [misc]progress:  picking best candidate
1543748703.326 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1543748703.326 * * * [misc]progress:  localizing error
1543748703.394 * * * [misc]progress:  generating rewritten candidates
1543748703.394 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1543748703.395 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2 2)
1543748703.432 * * * [misc]progress:  generating series expansions
1543748703.432 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1543748703.433 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.433 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1543748703.433 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748703.435 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.436 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748703.436 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.436 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.436 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.437 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748703.437 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1543748703.437 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748703.437 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748703.437 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748703.437 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748703.437 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748703.437 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.437 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.437 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.438 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.438 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.438 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.438 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.438 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748703.438 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1543748703.438 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748703.439 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748703.439 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748703.439 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748703.439 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.439 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.440 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.440 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2 2)
1543748703.440 * [misc]backup-simplify:  Simplify (* (+ 1 N) N) into (* (+ N 1) N)
1543748703.440 * [misc]approximate:  Taking taylor expansion of (* (+ N 1) N) in (N) around 0
1543748703.440 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1543748703.440 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1543748703.440 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.440 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.440 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.440 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.440 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.440 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1543748703.440 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1543748703.440 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.440 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.440 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.440 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.440 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.440 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.441 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543748703.441 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1543748703.441 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.441 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543748703.441 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1543748703.442 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.442 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.442 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1543748703.442 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.442 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.442 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1543748703.442 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.443 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1543748703.443 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.443 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1543748703.444 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.444 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.444 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1543748703.444 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.444 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.445 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1543748703.445 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.446 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1543748703.446 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.446 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1543748703.446 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 N)) (/ 1 N)) into (/ (+ (/ 1 N) 1) N)
1543748703.446 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in (N) around 0
1543748703.446 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1543748703.446 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1543748703.446 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1543748703.446 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.446 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.446 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.446 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.446 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.446 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.446 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.446 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.446 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.447 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543748703.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.447 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1543748703.447 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1543748703.447 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1543748703.447 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.447 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.447 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.447 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.447 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.447 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.447 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.447 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.447 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543748703.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.447 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.448 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543748703.448 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543748703.448 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1543748703.448 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.448 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.449 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.449 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1543748703.449 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.449 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.449 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.450 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.450 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.450 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.450 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.451 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.451 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.451 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.451 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.452 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.452 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.453 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.454 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.454 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.454 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1543748703.455 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 (- N))) (/ 1 (- N))) into (* -1 (/ (- 1 (/ 1 N)) N))
1543748703.455 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in (N) around 0
1543748703.455 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1543748703.455 * [misc]taylor:  Taking taylor expansion of -1 in N
1543748703.455 * [misc]backup-simplify:  Simplify -1 into -1
1543748703.455 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1543748703.455 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1543748703.455 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.455 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.455 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1543748703.455 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.455 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.455 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.455 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.455 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.455 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.455 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.455 * [misc]backup-simplify:  Simplify (- 1) into -1
1543748703.455 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543748703.456 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543748703.456 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1543748703.456 * [misc]taylor:  Taking taylor expansion of -1 in N
1543748703.456 * [misc]backup-simplify:  Simplify -1 into -1
1543748703.456 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1543748703.456 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1543748703.456 * [misc]taylor:  Taking taylor expansion of 1 in N
1543748703.456 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.456 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1543748703.456 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.456 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.456 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.456 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543748703.456 * [misc]taylor:  Taking taylor expansion of N in N
1543748703.456 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.456 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.456 * [misc]backup-simplify:  Simplify (- 1) into -1
1543748703.456 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543748703.456 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543748703.457 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1543748703.457 * [misc]backup-simplify:  Simplify 1 into 1
1543748703.457 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543748703.457 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.457 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543748703.457 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1543748703.458 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 -1)) into -1
1543748703.458 * [misc]backup-simplify:  Simplify -1 into -1
1543748703.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.458 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.458 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.458 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1543748703.459 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1543748703.459 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.459 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.459 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.459 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.460 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.460 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1543748703.460 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.461 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.461 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.461 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.461 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1543748703.461 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.462 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.462 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.462 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.463 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.463 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1543748703.463 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.463 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.464 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.464 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.464 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.465 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1543748703.465 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.465 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.465 * [misc]backup-simplify:  Simplify (- 0) into 0
1543748703.465 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543748703.466 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543748703.466 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1543748703.467 * [misc]backup-simplify:  Simplify 0 into 0
1543748703.467 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1543748703.467 * * * [misc]progress:  simplifying candidates
1543748703.467 * * * * [misc]progress:  [ 1 / 26 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))>
1543748703.467 * * * * [misc]progress:  [ 2 / 26 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748703.467 * * * * [misc]progress:  [ 3 / 26 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748703.467 * * * * [misc]progress:  [ 4 / 26 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748703.467 * * * * [misc]progress:  [ 5 / 26 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748703.467 * * * * [misc]progress:  [ 6 / 26 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748703.467 * * * * [misc]progress:  [ 7 / 26 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))>
1543748703.467 * * * * [misc]progress:  [ 8 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ 1 N) N) 1))))>
1543748703.468 * * * * [misc]progress:  [ 9 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (* (+ 1 N) N))))))>
1543748703.468 * * * * [misc]progress:  [ 10 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (* (+ 1 N) N))))))>
1543748703.468 * * * * [misc]progress:  [ 11 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (+ 1 N) N)) (cbrt (* (+ 1 N) N))) (cbrt (* (+ 1 N) N))))))>
1543748703.468 * * * * [misc]progress:  [ 12 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ 1 N) N) (* (+ 1 N) N)) (* (+ 1 N) N))))))>
1543748703.468 * * * * [misc]progress:  [ 13 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (* (+ 1 N) N)) (sqrt (* (+ 1 N) N))))))>
1543748703.468 * * * * [misc]progress:  [ 14 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1543748703.468 * * * * [misc]progress:  [ 15 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1543748703.468 * [enter]simplify:  Simplifying (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))
1543748703.469 * * [misc]simplify:  iters left: 5 (5 enodes)
1543748703.472 * * [misc]simplify:  iters left: 4 (8 enodes)
1543748703.474 * [exit]simplify:  Simplified to (* (cbrt (+ N 1)) (cbrt (+ N 1)))
1543748703.474 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N 1)) (cbrt (+ N 1))) (* (cbrt (+ 1 N)) N)))))
1543748703.474 * * * * [misc]progress:  [ 16 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ 1 N)) (* (sqrt (+ 1 N)) N)))))>
1543748703.475 * [enter]simplify:  Simplifying (sqrt (+ 1 N))
1543748703.475 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748703.477 * * [misc]simplify:  iters left: 2 (7 enodes)
1543748703.479 * [exit]simplify:  Simplified to (sqrt (+ N 1))
1543748703.479 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N 1)) (* (sqrt (+ 1 N)) N)))))
1543748703.479 * * * * [misc]progress:  [ 17 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1543748703.479 * * * * [misc]progress:  [ 18 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (+ (pow 1 3) (pow N 3)) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))>
1543748703.479 * [enter]simplify:  Simplifying (* (+ (pow 1 3) (pow N 3)) N)
1543748703.484 * * [misc]simplify:  iters left: 5 (7 enodes)
1543748703.492 * * [misc]simplify:  iters left: 4 (16 enodes)
1543748703.500 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748703.508 * * [misc]simplify:  iters left: 2 (31 enodes)
1543748703.513 * [exit]simplify:  Simplified to (+ (pow N 4) N)
1543748703.513 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))
1543748703.513 * * * * [misc]progress:  [ 19 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (- (* 1 1) (* N N)) N) (- 1 N)))))>
1543748703.513 * [enter]simplify:  Simplifying (* (- (* 1 1) (* N N)) N)
1543748703.514 * * [misc]simplify:  iters left: 6 (6 enodes)
1543748703.516 * * [misc]simplify:  iters left: 5 (11 enodes)
1543748703.520 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748703.528 * * [misc]simplify:  iters left: 3 (28 enodes)
1543748703.532 * * [misc]simplify:  iters left: 2 (31 enodes)
1543748703.538 * [exit]simplify:  Simplified to (- N (pow N 3))
1543748703.538 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (- N (pow N 3)) (- 1 N)))))
1543748703.538 * * * * [misc]progress:  [ 20 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ 1 N)))))>
1543748703.539 * * * * [misc]progress:  [ 21 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748703.539 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.556 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748703.560 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748703.573 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748703.584 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748703.597 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748703.605 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748703.605 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748703.605 * * * * [misc]progress:  [ 22 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748703.605 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.606 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748703.608 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748703.612 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748703.619 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748703.626 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748703.634 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748703.634 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748703.634 * * * * [misc]progress:  [ 23 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748703.634 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748703.635 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748703.638 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748703.646 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748703.650 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748703.663 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748703.673 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748703.673 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748703.673 * * * * [misc]progress:  [ 24 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1543748703.673 * [enter]simplify:  Simplifying (+ N (pow N 2))
1543748703.674 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748703.676 * * [misc]simplify:  iters left: 2 (6 enodes)
1543748703.678 * * [misc]simplify:  iters left: 1 (9 enodes)
1543748703.682 * [exit]simplify:  Simplified to (+ N (* N N))
1543748703.682 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1543748703.682 * * * * [misc]progress:  [ 25 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1543748703.682 * [enter]simplify:  Simplifying (+ N (pow N 2))
1543748703.683 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748703.684 * * [misc]simplify:  iters left: 2 (6 enodes)
1543748703.687 * * [misc]simplify:  iters left: 1 (9 enodes)
1543748703.690 * [exit]simplify:  Simplified to (+ N (* N N))
1543748703.690 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1543748703.690 * * * * [misc]progress:  [ 26 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1543748703.691 * [enter]simplify:  Simplifying (+ N (pow N 2))
1543748703.691 * * [misc]simplify:  iters left: 3 (4 enodes)
1543748703.693 * * [misc]simplify:  iters left: 2 (6 enodes)
1543748703.695 * * [misc]simplify:  iters left: 1 (9 enodes)
1543748703.699 * [exit]simplify:  Simplified to (+ N (* N N))
1543748703.699 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1543748703.699 * * * [misc]progress:  adding candidates to table
1543748704.147 * * [misc]progress:  iteration 3 / 4
1543748704.148 * * * [misc]progress:  picking best candidate
1543748704.186 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.187 * * * [misc]progress:  localizing error
1543748704.199 * * * [misc]progress:  generating rewritten candidates
1543748704.199 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1543748704.208 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1543748704.222 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1543748704.337 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1543748704.342 * * * [misc]progress:  generating series expansions
1543748704.343 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1543748704.345 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.345 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1543748704.345 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748704.345 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.345 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.346 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.346 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.346 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748704.346 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.346 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.346 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.347 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.347 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.347 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.352 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.352 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.352 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.352 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.353 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.354 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.354 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.354 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.355 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.355 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.356 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.356 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.356 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1543748704.356 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748704.356 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.356 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.356 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.357 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.357 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748704.357 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.357 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.357 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.357 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.358 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.358 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.359 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.359 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.359 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.359 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.360 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.360 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.361 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.361 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.362 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.362 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.364 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.364 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.364 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1543748704.364 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748704.364 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.364 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.365 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.365 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.365 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748704.365 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.365 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.365 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.366 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.366 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.366 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.367 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.367 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.368 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.368 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.369 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.369 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.370 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.370 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.371 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.371 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.372 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.372 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1543748704.372 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.372 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1543748704.372 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748704.372 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.372 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.373 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.373 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.373 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748704.373 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.375 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.376 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.376 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.376 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.376 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.377 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.377 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.378 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.378 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.379 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.379 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.380 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.380 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.381 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748704.381 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.381 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.381 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.382 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1543748704.382 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748704.382 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.382 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.382 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.382 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.382 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748704.382 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.383 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.383 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.383 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.384 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748704.384 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.385 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.385 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.385 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.386 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.387 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.387 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.387 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.387 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.389 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748704.389 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.389 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.389 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.390 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1543748704.390 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748704.390 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.390 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.390 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.390 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.390 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748704.390 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.391 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.391 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.391 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.392 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748704.392 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.393 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.393 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.394 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.394 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.395 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.395 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.395 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.396 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.397 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748704.397 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.397 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748704.397 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1543748704.398 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.398 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1543748704.398 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.398 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.398 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.399 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.399 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.399 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.400 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.400 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1543748704.400 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.400 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.400 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.400 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.401 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.401 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.402 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.402 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1543748704.402 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.402 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.402 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.403 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.403 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.403 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.404 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.404 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1543748704.404 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.404 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1543748704.404 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.404 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.405 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748704.405 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.405 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.405 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.406 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.406 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1543748704.406 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.406 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.406 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748704.406 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.406 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.407 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.408 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.408 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1543748704.408 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.408 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.408 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748704.408 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.408 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748704.408 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.408 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.409 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.409 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.409 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.409 * [misc]backup-simplify:  Simplify 0 into 0
1543748704.409 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748704.409 * * * [misc]progress:  simplifying candidates
1543748704.409 * * * * [misc]progress:  [ 1 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2)))>
1543748704.411 * * * * [misc]progress:  [ 2 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1)))>
1543748704.411 * * * * [misc]progress:  [ 3 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.411 * * * * [misc]progress:  [ 4 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.411 * * * * [misc]progress:  [ 5 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.411 * * * * [misc]progress:  [ 6 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.411 * * * * [misc]progress:  [ 7 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.412 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.414 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748704.419 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748704.425 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748704.436 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748704.445 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748704.461 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748704.467 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748704.467 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748704.467 * * * * [misc]progress:  [ 8 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.467 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748704.468 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748704.471 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748704.475 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748704.487 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748704.495 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.508 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.513 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748704.513 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748704.515 * * * * [misc]progress:  [ 9 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748704.518 * [enter]simplify:  Simplifying (sqrt 1)
1543748704.518 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748704.520 * [exit]simplify:  Simplified to 1
1543748704.520 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748704.520 * * * * [misc]progress:  [ 10 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748704.520 * * * * [misc]progress:  [ 11 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748704.520 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748704.521 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748704.524 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748704.528 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748704.533 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748704.542 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.558 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.562 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748704.562 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748704.563 * * * * [misc]progress:  [ 12 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748704.563 * * * * [misc]progress:  [ 13 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.563 * * * * [misc]progress:  [ 14 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.563 * * * * [misc]progress:  [ 15 / 73 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.563 * * * * [misc]progress:  [ 16 / 73 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.563 * * * * [misc]progress:  [ 17 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.563 * * * * [misc]progress:  [ 18 / 73 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.564 * * * * [misc]progress:  [ 19 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.564 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.565 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748704.569 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748704.577 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748704.583 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748704.593 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748704.617 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748704.623 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748704.623 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.623 * * * * [misc]progress:  [ 20 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.624 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748704.625 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748704.626 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748704.630 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748704.638 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748704.649 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.667 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.676 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748704.676 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.676 * * * * [misc]progress:  [ 21 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.679 * [enter]simplify:  Simplifying (sqrt 1)
1543748704.679 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748704.696 * [exit]simplify:  Simplified to 1
1543748704.696 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.696 * * * * [misc]progress:  [ 22 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.696 * * * * [misc]progress:  [ 23 / 73 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.696 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748704.697 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748704.701 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748704.706 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748704.715 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748704.725 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.741 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.748 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748704.748 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748704.748 * * * * [misc]progress:  [ 24 / 73 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748704.748 * * * * [misc]progress:  [ 25 / 73 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) (+ 1/2 1/2)))>
1543748704.749 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1543748704.749 * * [misc]simplify:  iters left: 6 (6 enodes)
1543748704.752 * * [misc]simplify:  iters left: 5 (11 enodes)
1543748704.760 * * [misc]simplify:  iters left: 4 (18 enodes)
1543748704.809 * * [misc]simplify:  iters left: 3 (28 enodes)
1543748704.818 * * [misc]simplify:  iters left: 2 (44 enodes)
1543748704.833 * * [misc]simplify:  iters left: 1 (45 enodes)
1543748704.840 * [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
1543748704.840 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (+ N 1) (* N N))) (+ 1/2 1/2)))
1543748704.841 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1543748704.841 * * [misc]simplify:  iters left: 2 (2 enodes)
1543748704.843 * * [misc]simplify:  iters left: 1 (3 enodes)
1543748704.843 * [exit]simplify:  Simplified to 1
1543748704.843 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))
1543748704.843 * * * * [misc]progress:  [ 26 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1543748704.844 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748704.844 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748704.847 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748704.852 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748704.860 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748704.870 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.887 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.895 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748704.895 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1543748704.895 * [enter]simplify:  Simplifying (+ 1 1)
1543748704.896 * * [misc]simplify:  iters left: 2 (2 enodes)
1543748704.897 * * [misc]simplify:  iters left: 1 (5 enodes)
1543748704.899 * [exit]simplify:  Simplified to 2
1543748704.899 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))
1543748704.899 * * * * [misc]progress:  [ 27 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) 1/2))>
1543748704.899 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748704.900 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748704.903 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748704.908 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748704.916 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748704.926 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748704.952 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748704.960 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1543748704.960 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) 1/2))
1543748704.960 * * * * [misc]progress:  [ 28 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1))>
1543748704.961 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748704.962 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748704.964 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748704.968 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748704.977 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748704.985 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748704.996 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748705.005 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748705.005 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (* N N) (+ N 1))) 1))
1543748705.005 * * * * [misc]progress:  [ 29 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))>
1543748705.005 * * * * [misc]progress:  [ 30 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1543748705.006 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748705.007 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748705.010 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748705.014 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748705.024 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748705.034 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.051 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.058 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748705.059 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1543748705.059 * * * * [misc]progress:  [ 31 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1))>
1543748705.059 * * * * [misc]progress:  [ 32 / 73 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.059 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748705.061 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748705.065 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748705.071 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748705.106 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748705.115 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748705.132 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748705.142 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748705.142 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748705.142 * * * * [misc]progress:  [ 33 / 73 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.142 * * * * [misc]progress:  [ 34 / 73 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.142 * * * * [misc]progress:  [ 35 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.144 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748705.145 * * [misc]simplify:  iters left: 6 (10 enodes)
1543748705.149 * * [misc]simplify:  iters left: 5 (20 enodes)
1543748705.156 * * [misc]simplify:  iters left: 4 (36 enodes)
1543748705.180 * * [misc]simplify:  iters left: 3 (51 enodes)
1543748705.207 * * [misc]simplify:  iters left: 2 (70 enodes)
1543748705.257 * * [misc]simplify:  iters left: 1 (74 enodes)
1543748705.290 * [exit]simplify:  Simplified to (pow (atan2 1 (+ (+ N 1) (* N N))) 3)
1543748705.290 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (+ (+ N 1) (* N N))) 3)))
1543748705.290 * * * * [misc]progress:  [ 36 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.290 * * * * [misc]progress:  [ 37 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.290 * * * * [misc]progress:  [ 38 / 73 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748705.290 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748705.298 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748705.301 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748705.339 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748705.350 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748705.364 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.381 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.390 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1543748705.390 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))))
1543748705.390 * * * * [misc]progress:  [ 39 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748705.390 * * * * [misc]progress:  [ 40 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1543748705.390 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1543748705.391 * * [misc]simplify:  iters left: 6 (5 enodes)
1543748705.395 * * [misc]simplify:  iters left: 5 (10 enodes)
1543748705.400 * * [misc]simplify:  iters left: 4 (17 enodes)
1543748705.409 * * [misc]simplify:  iters left: 3 (27 enodes)
1543748705.419 * * [misc]simplify:  iters left: 2 (42 enodes)
1543748705.436 * * [misc]simplify:  iters left: 1 (43 enodes)
1543748705.443 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1543748705.443 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1543748705.443 * * * * [misc]progress:  [ 41 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.443 * * * * [misc]progress:  [ 42 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.444 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.445 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.448 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748705.453 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748705.464 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748705.475 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.520 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.525 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.525 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1543748705.526 * * * * [misc]progress:  [ 43 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.527 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.528 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.530 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748705.534 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748705.542 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748705.553 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.565 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.571 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.571 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))))
1543748705.571 * * * * [misc]progress:  [ 44 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.571 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.572 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.575 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748705.578 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748705.584 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748705.591 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.605 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.612 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.612 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1543748705.612 * * * * [misc]progress:  [ 45 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748705.613 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748705.614 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748705.617 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748705.621 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748705.631 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748705.641 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.657 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.665 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748705.665 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt 1)) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748705.665 * * * * [misc]progress:  [ 46 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.665 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.666 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.669 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748705.675 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748705.684 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748705.698 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.713 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.722 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.722 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1543748705.722 * * * * [misc]progress:  [ 47 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748705.722 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748705.723 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748705.726 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748705.731 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748705.739 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748705.746 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.754 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.763 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748705.763 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748705.763 * * * * [misc]progress:  [ 48 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.763 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748705.764 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748705.768 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748705.773 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748705.782 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748705.800 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748705.819 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748705.829 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748705.829 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748705.830 * * * * [misc]progress:  [ 49 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.830 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748705.834 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748705.839 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748705.845 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748705.856 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748705.866 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748705.886 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748705.895 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.895 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748705.895 * * * * [misc]progress:  [ 50 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.896 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.897 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.900 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748705.905 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748705.935 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748705.956 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748705.973 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748705.981 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748705.982 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748705.985 * * * * [misc]progress:  [ 51 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.987 * [enter]simplify:  Simplifying (sqrt 1)
1543748705.987 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748705.990 * [exit]simplify:  Simplified to 1
1543748705.990 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748705.990 * * * * [misc]progress:  [ 52 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748705.991 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748705.992 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748705.995 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748706.000 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748706.009 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748706.025 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748706.041 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748706.049 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748706.049 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748706.049 * * * * [misc]progress:  [ 53 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748706.049 * * * * [misc]progress:  [ 54 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748706.050 * * * * [misc]progress:  [ 55 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))))>
1543748706.050 * * * * [misc]progress:  [ 56 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (exp (log (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748706.052 * * * * [misc]progress:  [ 57 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (log (exp (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748706.052 * * * * [misc]progress:  [ 58 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748706.052 * * * * [misc]progress:  [ 59 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (cbrt (* (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748706.052 * * * * [misc]progress:  [ 60 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748706.052 * * * * [misc]progress:  [ 61 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748706.052 * * * * [misc]progress:  [ 62 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.052 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.053 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.056 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.064 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.071 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.078 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.089 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.089 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748706.089 * * * * [misc]progress:  [ 63 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.089 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.090 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.095 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.112 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.119 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.126 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.137 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.137 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748706.139 * * * * [misc]progress:  [ 64 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.140 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.142 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.145 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.151 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.158 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.166 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.176 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.176 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748706.176 * * * * [misc]progress:  [ 65 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748706.176 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.178 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.182 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.188 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.195 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.202 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.213 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.213 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748706.213 * * * * [misc]progress:  [ 66 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748706.214 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.215 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.219 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.225 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.231 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.239 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.250 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.250 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748706.250 * * * * [misc]progress:  [ 67 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1543748706.250 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748706.251 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748706.255 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748706.275 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748706.281 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748706.288 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748706.299 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748706.299 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748706.300 * * * * [misc]progress:  [ 68 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748706.300 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.301 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.304 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.310 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.316 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.324 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.334 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.334 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748706.334 * * * * [misc]progress:  [ 69 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748706.335 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.336 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.340 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.346 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.352 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.359 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.369 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.369 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748706.369 * * * * [misc]progress:  [ 70 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1543748706.369 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.370 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.374 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.380 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.386 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.393 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.402 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.402 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1543748706.402 * * * * [misc]progress:  [ 71 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.402 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.403 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.406 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.411 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.427 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.433 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.443 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.443 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748706.443 * * * * [misc]progress:  [ 72 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.443 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.444 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.447 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.452 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.458 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.465 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.473 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.474 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748706.474 * * * * [misc]progress:  [ 73 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1543748706.475 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1543748706.475 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748706.479 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748706.483 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748706.489 * * [misc]simplify:  iters left: 3 (23 enodes)
1543748706.496 * * [misc]simplify:  iters left: 2 (29 enodes)
1543748706.505 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1543748706.505 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748706.506 * * * [misc]progress:  adding candidates to table
1543748708.379 * * [misc]progress:  iteration 4 / 4
1543748708.379 * * * [misc]progress:  picking best candidate
1543748708.423 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748708.423 * * * [misc]progress:  localizing error
1543748708.439 * * * [misc]progress:  generating rewritten candidates
1543748708.439 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2)
1543748708.445 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
1543748708.460 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
1543748708.465 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
1543748708.586 * * * [misc]progress:  generating series expansions
1543748708.586 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2)
1543748708.589 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.589 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1543748708.589 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.589 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.590 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.590 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.590 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.590 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.590 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.590 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.591 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.591 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.591 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.591 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.593 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.593 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.593 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.594 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.594 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.594 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.594 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.595 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.595 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.595 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.595 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.596 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1543748708.596 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.596 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.596 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.596 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.597 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.597 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.597 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.597 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.597 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.597 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.598 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.598 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.599 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.599 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.599 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.599 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.600 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.600 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.601 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.601 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.602 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.602 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.603 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.603 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.603 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1543748708.603 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.603 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.604 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.604 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.604 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.604 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.604 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.604 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.605 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.605 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.605 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.605 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.606 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.607 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.607 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.607 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.608 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.608 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.609 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.609 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.610 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.610 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.612 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.612 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
1543748708.612 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.612 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1543748708.612 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.612 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.612 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.613 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.613 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.613 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.613 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.613 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.614 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.614 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.615 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.615 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.615 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.615 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.616 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.616 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.617 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.617 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.618 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.618 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.618 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.618 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.618 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1543748708.618 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.618 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.618 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.618 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.618 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.618 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.618 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.619 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.619 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.619 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.619 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.619 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.620 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.620 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.621 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.621 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.622 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.622 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.622 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.622 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.623 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.623 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.682 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.683 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.683 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1543748708.683 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.683 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.683 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.683 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.684 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.684 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.684 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.684 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.684 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.685 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.685 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.685 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.688 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.688 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.689 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.689 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.690 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.690 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.690 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.690 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.692 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.692 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.692 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.692 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
1543748708.693 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.693 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1543748708.693 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.693 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.693 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.693 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.694 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.694 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1543748708.694 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.694 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.694 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.694 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.695 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.695 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.696 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.696 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.696 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.696 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.697 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.697 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.698 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.698 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.699 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.699 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.699 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.699 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.700 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1543748708.700 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.700 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.700 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.700 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.700 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.700 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1543748708.700 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.701 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.701 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.701 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.702 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1543748708.702 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.703 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.703 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.703 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.703 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.704 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.704 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.705 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.705 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.706 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.706 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.707 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.707 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.707 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1543748708.707 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.707 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.707 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.708 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.708 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.708 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1543748708.708 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.708 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.708 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.709 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.709 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1543748708.709 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.710 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.710 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.711 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.711 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.712 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.712 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.713 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.713 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.714 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.714 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.714 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748708.714 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
1543748708.715 * [misc]backup-simplify:  Simplify (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.715 * [misc]approximate:  Taking taylor expansion of (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4) in (N) around 0
1543748708.715 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4) in N
1543748708.716 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) in N
1543748708.716 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))) in N
1543748708.716 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.716 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.716 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)) in N
1543748708.716 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) in N
1543748708.716 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.716 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.719 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ N (+ (pow N 2) 1))) (atan2 1 (+ N (+ (pow N 2) 1)))) into (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)
1543748708.720 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ N (+ (pow N 2) 1))) (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)) into (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)
1543748708.720 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)) into (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))
1543748708.721 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))) into (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))
1543748708.721 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.721 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4) in N
1543748708.721 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) in N
1543748708.721 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))) in N
1543748708.721 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.721 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.721 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)) in N
1543748708.722 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) in N
1543748708.722 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1543748708.722 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1543748708.722 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ N (+ (pow N 2) 1))) (atan2 1 (+ N (+ (pow N 2) 1)))) into (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)
1543748708.727 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ N (+ (pow N 2) 1))) (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)) into (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)
1543748708.728 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)) into (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))
1543748708.728 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))) into (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))
1543748708.729 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.729 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.729 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1))))) into 0
1543748708.730 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2))) into 0
1543748708.732 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 1) into 0
1543748708.732 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) into 0
1543748708.734 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
1543748708.734 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.735 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1543748708.736 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)))) into 0
1543748708.740 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 2) into 0
1543748708.740 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))))) into 0
1543748708.743 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1543748708.743 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.744 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1))))))) into 0
1543748708.745 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2))))) into 0
1543748708.752 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 6) into 0
1543748708.753 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))))) into 0
1543748708.756 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1543748708.757 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.757 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1)))))))) into 0
1543748708.760 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)))))) into 0
1543748708.765 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 24) into 0
1543748708.766 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))))))) into 0
1543748708.771 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (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
1543748708.771 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.772 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1))))))))) into 0
1543748708.773 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2))))))) into 0
1543748708.786 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 120) into 0
1543748708.787 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))))))) into 0
1543748708.797 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (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
1543748708.797 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.798 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ N (+ (pow N 2) 1)))))))))) into 0
1543748708.800 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ N (+ (pow N 2) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ N (+ (pow N 2) 1))) 2)))))))) into 0
1543748708.818 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1)))) 720) into 0
1543748708.819 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3))))))))) into 0
1543748708.834 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3)))) (+ (* (/ (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
1543748708.834 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.835 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.836 * [misc]backup-simplify:  Simplify (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))))) into (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4)
1543748708.836 * [misc]approximate:  Taking taylor expansion of (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4) in (N) around 0
1543748708.836 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4) in N
1543748708.836 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) in N
1543748708.836 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))) in N
1543748708.836 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.836 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.836 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)) in N
1543748708.836 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) in N
1543748708.836 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.836 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.837 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)
1543748708.838 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)) into (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)
1543748708.838 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)) into (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))
1543748708.839 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))) into (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))
1543748708.839 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) into (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4)
1543748708.839 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4) in N
1543748708.839 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) in N
1543748708.839 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))) in N
1543748708.839 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.839 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.839 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)) in N
1543748708.839 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) in N
1543748708.840 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1543748708.840 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1543748708.840 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)
1543748708.841 * [misc]backup-simplify:  Simplify (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)) into (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)
1543748708.842 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)) into (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))
1543748708.842 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))) into (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))
1543748708.842 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) into (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4)
1543748708.843 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4) into (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1/4)
1543748708.843 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))) into 0
1543748708.844 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2))) into 0
1543748708.846 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 1) into 0
1543748708.847 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) into 0
1543748708.848 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
1543748708.849 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.849 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1543748708.851 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)))) into 0
1543748708.856 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 2) into 0
1543748708.857 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))))) into 0
1543748708.860 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1543748708.860 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.861 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))))) into 0
1543748708.862 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2))))) into 0
1543748708.866 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 6) into 0
1543748708.867 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))))) into 0
1543748708.871 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1543748708.871 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.872 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))))) into 0
1543748708.874 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)))))) into 0
1543748708.881 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 24) into 0
1543748708.882 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))))))) into 0
1543748708.888 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (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
1543748708.888 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.889 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))))))) into 0
1543748708.891 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2))))))) into 0
1543748708.903 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 120) into 0
1543748708.904 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))))))) into 0
1543748708.914 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (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
1543748708.914 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.915 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))))))) into 0
1543748708.917 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 2)))))))) into 0
1543748708.935 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3) 1)))) 720) into 0
1543748708.937 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3))))))))) into 0
1543748708.951 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) 3)))) (+ (* (/ (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
1543748708.951 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.951 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) 3) 1/4) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748708.953 * [misc]backup-simplify:  Simplify (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))))) into (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4)
1543748708.953 * [misc]approximate:  Taking taylor expansion of (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4) in (N) around 0
1543748708.953 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4) in N
1543748708.953 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) in N
1543748708.953 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))) in N
1543748708.953 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.953 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.953 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)) in N
1543748708.953 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) in N
1543748708.953 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.953 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.954 * [misc]backup-simplify:  Simplify (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)
1543748708.954 * [misc]backup-simplify:  Simplify (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)) into (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)
1543748708.955 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)) into (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))
1543748708.955 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))) into (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))
1543748708.956 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) into (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4)
1543748708.956 * [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4) in N
1543748708.956 * [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) in N
1543748708.956 * [misc]taylor:  Taking taylor expansion of (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))) in N
1543748708.956 * [misc]taylor:  Taking taylor expansion of 1/4 in N
1543748708.956 * [misc]backup-simplify:  Simplify 1/4 into 1/4
1543748708.956 * [misc]taylor:  Taking taylor expansion of (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)) in N
1543748708.956 * [misc]taylor:  Taking taylor expansion of (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) in N
1543748708.956 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1543748708.956 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1543748708.957 * [misc]backup-simplify:  Simplify (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)
1543748708.958 * [misc]backup-simplify:  Simplify (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)) into (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)
1543748708.958 * [misc]backup-simplify:  Simplify (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)) into (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))
1543748708.958 * [misc]backup-simplify:  Simplify (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))) into (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))
1543748708.959 * [misc]backup-simplify:  Simplify (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) into (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4)
1543748708.959 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4) into (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1/4)
1543748708.960 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))) into 0
1543748708.961 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2))) into 0
1543748708.962 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 1) into 0
1543748708.963 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) into 0
1543748708.965 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
1543748708.965 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.965 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1543748708.966 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)))) into 0
1543748708.969 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 2) into 0
1543748708.970 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))))) into 0
1543748708.973 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1543748708.973 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.974 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))))) into 0
1543748708.975 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2))))) into 0
1543748708.979 * [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 6) into 0
1543748708.980 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))))) into 0
1543748708.984 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1543748708.984 * [misc]backup-simplify:  Simplify 0 into 0
1543748708.985 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))))) into 0
1543748708.986 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)))))) into 0
1543748708.994 * [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 24) into 0
1543748708.995 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))))))) into 0
1543748709.025 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (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
1543748709.026 * [misc]backup-simplify:  Simplify 0 into 0
1543748709.027 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))))))) into 0
1543748709.029 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2))))))) into 0
1543748709.054 * [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 120) into 0
1543748709.056 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))))))) into 0
1543748709.072 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (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
1543748709.072 * [misc]backup-simplify:  Simplify 0 into 0
1543748709.073 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))))))) into 0
1543748709.075 * [misc]backup-simplify:  Simplify (+ (* (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 2)))))))) into 0
1543748709.105 * [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3) 1)))) 720) into 0
1543748709.107 * [misc]backup-simplify:  Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3))))))))) into 0
1543748709.119 * [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (pow (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) 3)))) (+ (* (/ (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
1543748709.119 * [misc]backup-simplify:  Simplify 0 into 0
1543748709.119 * [misc]backup-simplify:  Simplify (pow (pow (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) 3) 1/4) into (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748709.120 * * * [misc]progress:  simplifying candidates
1543748709.120 * * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2))))>
1543748709.122 * * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1))))>
1543748709.123 * * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.123 * * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.123 * * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.123 * * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.123 * * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.124 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748709.128 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748709.132 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748709.141 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748709.162 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748709.169 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748709.181 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748709.190 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.190 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))
1543748709.190 * * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.191 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748709.192 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748709.195 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748709.200 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748709.212 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748709.223 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.241 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.247 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.247 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))
1543748709.247 * * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748709.248 * [enter]simplify:  Simplifying (sqrt 1)
1543748709.248 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748709.258 * [exit]simplify:  Simplified to 1
1543748709.258 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748709.258 * * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748709.258 * * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748709.258 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.259 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748709.261 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748709.264 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748709.272 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748709.283 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.299 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.303 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748709.303 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N))))))))
1543748709.303 * * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748709.303 * * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2)) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.305 * * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1)) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.305 * * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.305 * * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.305 * * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.305 * * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.306 * * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.306 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748709.307 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748709.310 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748709.315 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748709.324 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748709.334 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748709.397 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748709.403 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.403 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.406 * * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.406 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748709.409 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748709.411 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748709.417 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748709.424 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748709.432 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.450 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.458 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.458 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.459 * * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.459 * [enter]simplify:  Simplifying (sqrt 1)
1543748709.459 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748709.461 * [exit]simplify:  Simplified to 1
1543748709.461 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.461 * * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.461 * * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.461 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.462 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748709.464 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748709.469 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748709.478 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748709.491 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.514 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.522 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748709.522 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.522 * * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.522 * * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2)) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.522 * * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1)) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.522 * * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.522 * * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.522 * * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.523 * * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.523 * * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.523 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748709.524 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748709.529 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748709.534 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748709.551 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748709.575 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748709.616 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748709.627 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.627 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (sqrt (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.627 * * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.627 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748709.635 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748709.639 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748709.642 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748709.651 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748709.661 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.680 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.687 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.687 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.687 * * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.687 * [enter]simplify:  Simplifying (sqrt 1)
1543748709.688 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748709.692 * [exit]simplify:  Simplified to 1
1543748709.692 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (sqrt (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.692 * * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.692 * * * * [misc]progress:  [ 35 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.693 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.694 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748709.697 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748709.701 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748709.709 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748709.719 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.742 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.748 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748709.748 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (sqrt (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748709.750 * * * * [misc]progress:  [ 36 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748709.750 * * * * [misc]progress:  [ 37 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1/2 1))))>
1543748709.750 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.751 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748709.754 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748709.758 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748709.769 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748709.777 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748709.789 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748709.796 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748709.796 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1/2 1))))
1543748709.796 * [enter]simplify:  Simplifying (+ 1/2 1)
1543748709.796 * * [misc]simplify:  iters left: 2 (3 enodes)
1543748709.800 * * [misc]simplify:  iters left: 1 (7 enodes)
1543748709.800 * [exit]simplify:  Simplified to 3/2
1543748709.800 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 3/2)))
1543748709.800 * * * * [misc]progress:  [ 38 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N)))) 1/2)))>
1543748709.801 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.801 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748709.803 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748709.808 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748709.816 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748709.824 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748709.841 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748709.851 * [exit]simplify:  Simplified to (* (atan2 1 (+ (* N N) (+ N 1))) (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.851 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (* (atan2 1 (+ (* N N) (+ N 1))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))) 1/2)))
1543748709.851 * * * * [misc]progress:  [ 39 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1)))>
1543748709.851 * [enter]simplify:  Simplifying (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748709.852 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748709.855 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748709.877 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748709.895 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748709.906 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748709.933 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748709.951 * [exit]simplify:  Simplified to (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748709.951 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))) 1)))
1543748709.951 * * * * [misc]progress:  [ 40 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1/2 1))))>
1543748709.951 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748709.960 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748709.963 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748709.967 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748709.986 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748709.996 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.009 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.017 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748710.017 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1/2 1))))
1543748710.017 * * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1)))>
1543748710.017 * * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (exp (+ (log (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.017 * [enter]simplify:  Simplifying (+ (log (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748710.019 * * [misc]simplify:  iters left: 6 (11 enodes)
1543748710.023 * * [misc]simplify:  iters left: 5 (17 enodes)
1543748710.029 * * [misc]simplify:  iters left: 4 (24 enodes)
1543748710.039 * * [misc]simplify:  iters left: 3 (34 enodes)
1543748710.050 * * [misc]simplify:  iters left: 2 (49 enodes)
1543748710.075 * * [misc]simplify:  iters left: 1 (51 enodes)
1543748710.088 * [exit]simplify:  Simplified to (+ (log (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N)))))) (log (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748710.088 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (exp (+ (log (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N)))))) (log (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))))
1543748710.088 * * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (exp (log (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.088 * * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (exp (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.088 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 3)))>
1543748710.088 * * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 3)))>
1543748710.089 * * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (* (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.089 * [enter]simplify:  Simplifying (* (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748710.090 * * [misc]simplify:  iters left: 6 (13 enodes)
1543748710.097 * * [misc]simplify:  iters left: 5 (28 enodes)
1543748710.112 * * [misc]simplify:  iters left: 4 (60 enodes)
1543748710.142 * * [misc]simplify:  iters left: 3 (96 enodes)
1543748710.169 * * [misc]simplify:  iters left: 2 (115 enodes)
1543748710.205 * * [misc]simplify:  iters left: 1 (120 enodes)
1543748710.225 * [exit]simplify:  Simplified to (* (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1543748710.226 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (* (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))))
1543748710.229 * * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (cbrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.231 * * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (* (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.231 * * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748710.231 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748710.232 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748710.236 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748710.240 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748710.250 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748710.261 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748710.276 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748710.284 * [exit]simplify:  Simplified to (* (atan2 1 (+ (* N N) (+ N 1))) (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748710.284 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (atan2 1 (+ (* N N) (+ N 1))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748710.284 * * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>
1543748710.284 * * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.285 * * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.285 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748710.285 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748710.288 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748710.296 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748710.305 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748710.316 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.335 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.350 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748710.351 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748710.352 * * * * [misc]progress:  [ 54 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.352 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748710.353 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748710.356 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748710.361 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748710.377 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748710.388 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.403 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.412 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748710.412 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748710.412 * * * * [misc]progress:  [ 55 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.412 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748710.414 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748710.417 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748710.422 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748710.441 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748710.455 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.472 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.480 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748710.480 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748710.480 * * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748710.481 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748710.482 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748710.485 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748710.490 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748710.502 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748710.538 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.555 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.563 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748710.563 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt 1)) (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748710.563 * * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.563 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1543748710.564 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748710.567 * * [misc]simplify:  iters left: 5 (13 enodes)
1543748710.572 * * [misc]simplify:  iters left: 4 (20 enodes)
1543748710.580 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748710.590 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.607 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.612 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1543748710.612 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1543748710.612 * * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748710.612 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1543748710.613 * * [misc]simplify:  iters left: 6 (7 enodes)
1543748710.615 * * [misc]simplify:  iters left: 5 (12 enodes)
1543748710.618 * * [misc]simplify:  iters left: 4 (19 enodes)
1543748710.625 * * [misc]simplify:  iters left: 3 (29 enodes)
1543748710.636 * * [misc]simplify:  iters left: 2 (45 enodes)
1543748710.653 * * [misc]simplify:  iters left: 1 (46 enodes)
1543748710.661 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748710.661 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1) (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748710.661 * * * * [misc]progress:  [ 59 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.661 * [enter]simplify:  Simplifying (* (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748710.672 * * [misc]simplify:  iters left: 6 (10 enodes)
1543748710.676 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748710.686 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748710.698 * * [misc]simplify:  iters left: 3 (32 enodes)
1543748710.711 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748710.730 * * [misc]simplify:  iters left: 1 (49 enodes)
1543748710.737 * [exit]simplify:  Simplified to (* (cbrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (cbrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1543748710.737 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (cbrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (cbrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))) (* (cbrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748710.739 * * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.740 * [enter]simplify:  Simplifying (sqrt (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748710.741 * * [misc]simplify:  iters left: 6 (10 enodes)
1543748710.744 * * [misc]simplify:  iters left: 5 (16 enodes)
1543748710.751 * * [misc]simplify:  iters left: 4 (23 enodes)
1543748710.761 * * [misc]simplify:  iters left: 3 (33 enodes)
1543748710.773 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748710.792 * * [misc]simplify:  iters left: 1 (50 enodes)
1543748710.803 * [exit]simplify:  Simplified to (fabs (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748710.803 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (fabs (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (sqrt (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748710.803 * * * * [misc]progress:  [ 61 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (* (sqrt (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.803 * [enter]simplify:  Simplifying (sqrt (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748710.805 * * [misc]simplify:  iters left: 6 (10 enodes)
1543748710.809 * * [misc]simplify:  iters left: 5 (16 enodes)
1543748710.815 * * [misc]simplify:  iters left: 4 (23 enodes)
1543748710.827 * * [misc]simplify:  iters left: 3 (33 enodes)
1543748710.841 * * [misc]simplify:  iters left: 2 (48 enodes)
1543748710.860 * * [misc]simplify:  iters left: 1 (50 enodes)
1543748710.876 * [exit]simplify:  Simplified to (sqrt (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748710.876 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (sqrt (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748710.879 * * * * [misc]progress:  [ 62 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.884 * [enter]simplify:  Simplifying (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748710.886 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748710.891 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748710.896 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748710.905 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748710.916 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748710.935 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748710.945 * [exit]simplify:  Simplified to (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748710.945 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748710.945 * * * * [misc]progress:  [ 63 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt 1)) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.945 * [enter]simplify:  Simplifying (sqrt (sqrt 1))
1543748710.946 * * [misc]simplify:  iters left: 2 (3 enodes)
1543748710.948 * * [misc]simplify:  iters left: 1 (5 enodes)
1543748710.948 * [exit]simplify:  Simplified to 1
1543748710.948 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748710.949 * * * * [misc]progress:  [ 64 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748710.951 * [enter]simplify:  Simplifying (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748710.953 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748710.956 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748710.962 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748710.971 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748710.992 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748711.039 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748711.049 * [exit]simplify:  Simplified to (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748711.049 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748711.050 * * * * [misc]progress:  [ 65 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt 1) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748711.051 * [enter]simplify:  Simplifying (sqrt 1)
1543748711.052 * * [misc]simplify:  iters left: 1 (2 enodes)
1543748711.056 * [exit]simplify:  Simplified to 1
1543748711.056 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748711.056 * * * * [misc]progress:  [ 66 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748711.057 * [enter]simplify:  Simplifying (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1543748711.058 * * [misc]simplify:  iters left: 6 (9 enodes)
1543748711.069 * * [misc]simplify:  iters left: 5 (14 enodes)
1543748711.075 * * [misc]simplify:  iters left: 4 (21 enodes)
1543748711.089 * * [misc]simplify:  iters left: 3 (31 enodes)
1543748711.108 * * [misc]simplify:  iters left: 2 (46 enodes)
1543748711.124 * * [misc]simplify:  iters left: 1 (48 enodes)
1543748711.133 * [exit]simplify:  Simplified to (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1543748711.134 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (sqrt (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1543748711.134 * * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* 1 (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748711.135 * * * * [misc]progress:  [ 68 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1543748711.135 * * * * [misc]progress:  [ 69 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))))>
1543748711.135 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.137 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.141 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.147 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.153 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.159 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.169 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.169 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748711.169 * * * * [misc]progress:  [ 70 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))))>
1543748711.170 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.170 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.174 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.179 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.198 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.206 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.216 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.216 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748711.218 * * * * [misc]progress:  [ 71 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))))>
1543748711.219 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.219 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.224 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.230 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.237 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.245 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.256 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.256 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1543748711.256 * * * * [misc]progress:  [ 72 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.257 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.258 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.262 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.270 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.276 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.284 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.295 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.295 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.295 * * * * [misc]progress:  [ 73 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.296 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.297 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.301 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.308 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.314 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.322 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.333 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.334 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.334 * * * * [misc]progress:  [ 74 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.334 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.335 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.339 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.345 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.353 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.361 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.371 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.371 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.371 * * * * [misc]progress:  [ 75 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.371 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.372 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.376 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.383 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.390 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.397 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.408 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.408 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.408 * * * * [misc]progress:  [ 76 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.408 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.415 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.419 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.425 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.431 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.439 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.449 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.449 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.449 * * * * [misc]progress:  [ 77 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1543748711.449 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1543748711.451 * * [misc]simplify:  iters left: 6 (8 enodes)
1543748711.455 * * [misc]simplify:  iters left: 5 (15 enodes)
1543748711.461 * * [misc]simplify:  iters left: 4 (22 enodes)
1543748711.468 * * [misc]simplify:  iters left: 3 (24 enodes)
1543748711.476 * * [misc]simplify:  iters left: 2 (30 enodes)
1543748711.486 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1543748711.486 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1543748711.486 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)))>
1543748711.487 * [enter]simplify:  Simplifying (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748711.488 * * [misc]simplify:  iters left: 6 (11 enodes)
1543748711.493 * * [misc]simplify:  iters left: 5 (21 enodes)
1543748711.500 * * [misc]simplify:  iters left: 4 (28 enodes)
1543748711.564 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748711.582 * * [misc]simplify:  iters left: 2 (36 enodes)
1543748711.608 * [exit]simplify:  Simplified to (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)
1543748711.608 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)))
1543748711.608 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)))>
1543748711.609 * [enter]simplify:  Simplifying (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748711.610 * * [misc]simplify:  iters left: 6 (11 enodes)
1543748711.615 * * [misc]simplify:  iters left: 5 (21 enodes)
1543748711.621 * * [misc]simplify:  iters left: 4 (28 enodes)
1543748711.629 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748711.638 * * [misc]simplify:  iters left: 2 (36 enodes)
1543748711.649 * [exit]simplify:  Simplified to (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)
1543748711.649 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)))
1543748711.650 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)))>
1543748711.650 * [enter]simplify:  Simplifying (pow (pow (atan2 1 (+ N (+ (pow N 2) 1))) 3) 1/4)
1543748711.651 * * [misc]simplify:  iters left: 6 (11 enodes)
1543748711.657 * * [misc]simplify:  iters left: 5 (21 enodes)
1543748711.663 * * [misc]simplify:  iters left: 4 (28 enodes)
1543748711.671 * * [misc]simplify:  iters left: 3 (30 enodes)
1543748711.682 * * [misc]simplify:  iters left: 2 (36 enodes)
1543748711.693 * [exit]simplify:  Simplified to (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)
1543748711.693 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (pow (pow (atan2 1 (+ (* N N) (+ N 1))) 3) 1/4)))
1543748711.696 * * * [misc]progress:  adding candidates to table
1543748714.178 * [misc]progress:  [Phase 3 of 3] Extracting.
1543748714.178 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>)
1543748714.180 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1543748714.180 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))> #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))))>)
1543748714.290 * * * [misc]regime:  Found split indices: #<option (#s(si 3 256))>
1543748714.290 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1543748714.291 * * [misc]simplify:  iters left: 6 (6 enodes)
1543748714.293 * * [misc]simplify:  iters left: 5 (11 enodes)
1543748714.294 * [exit]simplify:  Simplified to (atan2 1 (+ (* (+ N 1) N) 1))
1543748714.294 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1543748718.946 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543748718.949 * * * * [exit]points:  Sampled 8000 points with exact outputs