1536828058.210 * [misc]progress:  [Phase 1 of 3] Setting up.
1536828058.210 * * * [misc]progress:  [1/2] Preparing points
1536828058.210 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1536828058.210 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1536828058.212 * * * * [misc]points:  Setting MPFR precision to 64
1536828058.213 * * * * [misc]points:  Setting MPFR precision to 320
1536828058.214 * * * * [misc]points:  Setting MPFR precision to 576
1536828058.215 * * * * [misc]points:  Setting MPFR precision to 832
1536828058.216 * * * * [misc]points:  Setting MPFR precision to 1088
1536828058.218 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1536828058.220 * * * * [misc]points:  Setting MPFR precision to 832
1536828058.223 * * * * [misc]points:  Setting MPFR precision to 1088
1536828058.227 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1536828058.228 * * * * [misc]points:  Setting MPFR precision to 832
1536828058.238 * * * * [misc]points:  Setting MPFR precision to 1088
1536828058.245 * * * * [misc]points:  Setting MPFR precision to 1344
1536828058.250 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1536828058.251 * * * * [misc]points:  Setting MPFR precision to 1088
1536828058.257 * * * * [misc]points:  Setting MPFR precision to 1344
1536828058.263 * * * * [misc]points:  Computing exacts for 256 points
1536828058.264 * * * * [misc]points:  Setting MPFR precision to 1088
1536828058.287 * * * * [misc]points:  Setting MPFR precision to 1344
1536828058.323 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536828058.323 * * * * [exit]points:  Sampled 256 points with exact outputs
1536828058.323 * * * [misc]progress:  [2/2] Setting up program.
1536828058.330 * [misc]progress:  [Phase 2 of 3] Improving.
1536828058.331 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1536828058.332 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828058.334 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828058.338 * * [misc]simplify:  iters left: 3 (12 enodes)
1536828058.342 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.356 * * [misc]progress:  iteration 1 / 4
1536828058.356 * * * [misc]progress:  picking best candidate
1536828058.360 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828058.360 * * * [misc]progress:  localizing error
1536828058.386 * * * [misc]progress:  generating rewritten candidates
1536828058.386 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1536828058.464 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1536828058.466 * * * [misc]progress:  generating series expansions
1536828058.467 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1536828058.467 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1536828058.467 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1536828058.467 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1536828058.467 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1536828058.467 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.467 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1536828058.467 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1536828058.467 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1536828058.467 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1536828058.467 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.467 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1536828058.467 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1536828058.468 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1536828058.468 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1536828058.468 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1536828058.468 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.469 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.469 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.469 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.469 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.470 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.471 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1536828058.471 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1536828058.471 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1536828058.471 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1536828058.471 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1536828058.471 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.471 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1536828058.471 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1536828058.471 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1536828058.471 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1536828058.471 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.471 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1536828058.471 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1536828058.472 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1536828058.472 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1536828058.472 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1536828058.472 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.472 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.472 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.472 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.473 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.473 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.473 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.474 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.474 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.474 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.474 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.474 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1536828058.475 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1536828058.475 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1536828058.475 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1536828058.475 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1536828058.475 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1536828058.475 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1536828058.475 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1536828058.475 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1536828058.475 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1536828058.475 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1536828058.475 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1536828058.475 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1536828058.475 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1536828058.476 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1536828058.476 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1536828058.476 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.476 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.476 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.477 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.477 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.477 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.478 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.478 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.478 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.478 * [misc]backup-simplify:  Simplify (- 0) into 0
1536828058.478 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536828058.478 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.478 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1536828058.478 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1536828058.479 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.479 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1536828058.479 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1536828058.479 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.479 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1536828058.479 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.479 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.479 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1536828058.480 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.480 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1536828058.480 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1536828058.480 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.480 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1536828058.480 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.480 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.480 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1536828058.481 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1536828058.481 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1536828058.481 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1536828058.481 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1536828058.481 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1536828058.481 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1536828058.481 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify 0 into 0
1536828058.481 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1536828058.481 * * * [misc]progress:  simplifying candidates
1536828058.481 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1536828058.482 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1536828058.483 * * [misc]simplify:  iters left: 6 (12 enodes)
1536828058.489 * * [misc]simplify:  iters left: 5 (24 enodes)
1536828058.495 * * [misc]simplify:  iters left: 4 (31 enodes)
1536828058.501 * * [misc]simplify:  iters left: 3 (37 enodes)
1536828058.506 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.506 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1536828058.506 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1536828058.507 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828058.508 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828058.511 * * [misc]simplify:  iters left: 4 (19 enodes)
1536828058.516 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828058.526 * * [misc]simplify:  iters left: 2 (46 enodes)
1536828058.534 * [exit]simplify:  Simplified to 0
1536828058.534 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1536828058.534 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1536828058.534 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1536828058.536 * * [misc]simplify:  iters left: 6 (11 enodes)
1536828058.540 * * [misc]simplify:  iters left: 5 (19 enodes)
1536828058.547 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828058.559 * * [misc]simplify:  iters left: 3 (28 enodes)
1536828058.567 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.567 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1536828058.567 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1536828058.568 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828058.571 * * [misc]simplify:  iters left: 4 (8 enodes)
1536828058.574 * * [misc]simplify:  iters left: 3 (14 enodes)
1536828058.580 * * [misc]simplify:  iters left: 2 (20 enodes)
1536828058.585 * * [misc]simplify:  iters left: 1 (22 enodes)
1536828058.588 * [exit]simplify:  Simplified to 0
1536828058.588 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1536828058.588 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1536828058.588 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1536828058.589 * * [misc]simplify:  iters left: 6 (10 enodes)
1536828058.592 * * [misc]simplify:  iters left: 5 (21 enodes)
1536828058.596 * * [misc]simplify:  iters left: 4 (28 enodes)
1536828058.603 * * [misc]simplify:  iters left: 3 (39 enodes)
1536828058.608 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.608 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1536828058.609 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1536828058.609 * * [misc]simplify:  iters left: 4 (6 enodes)
1536828058.610 * * [misc]simplify:  iters left: 3 (11 enodes)
1536828058.614 * * [misc]simplify:  iters left: 2 (21 enodes)
1536828058.620 * * [misc]simplify:  iters left: 1 (30 enodes)
1536828058.627 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1536828058.627 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1536828058.627 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1536828058.628 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1536828058.629 * * [misc]simplify:  iters left: 6 (11 enodes)
1536828058.635 * * [misc]simplify:  iters left: 5 (23 enodes)
1536828058.643 * * [misc]simplify:  iters left: 4 (29 enodes)
1536828058.653 * * [misc]simplify:  iters left: 3 (34 enodes)
1536828058.662 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.662 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1536828058.663 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1536828058.664 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828058.667 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828058.672 * * [misc]simplify:  iters left: 4 (19 enodes)
1536828058.685 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828058.693 * * [misc]simplify:  iters left: 2 (46 enodes)
1536828058.697 * [exit]simplify:  Simplified to 0
1536828058.697 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1536828058.697 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1536828058.697 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1536828058.698 * * [misc]simplify:  iters left: 6 (10 enodes)
1536828058.700 * * [misc]simplify:  iters left: 5 (18 enodes)
1536828058.704 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828058.707 * * [misc]simplify:  iters left: 3 (27 enodes)
1536828058.711 * * [misc]simplify:  iters left: 2 (30 enodes)
1536828058.716 * * [misc]simplify:  iters left: 1 (45 enodes)
1536828058.728 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.728 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1536828058.728 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1536828058.729 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828058.730 * * [misc]simplify:  iters left: 4 (8 enodes)
1536828058.732 * * [misc]simplify:  iters left: 3 (14 enodes)
1536828058.738 * * [misc]simplify:  iters left: 2 (20 enodes)
1536828058.743 * * [misc]simplify:  iters left: 1 (22 enodes)
1536828058.746 * [exit]simplify:  Simplified to 0
1536828058.746 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1536828058.746 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1536828058.747 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1536828058.748 * * [misc]simplify:  iters left: 6 (9 enodes)
1536828058.754 * * [misc]simplify:  iters left: 5 (20 enodes)
1536828058.762 * * [misc]simplify:  iters left: 4 (26 enodes)
1536828058.773 * * [misc]simplify:  iters left: 3 (35 enodes)
1536828058.778 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828058.778 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1536828058.779 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1536828058.779 * * [misc]simplify:  iters left: 4 (6 enodes)
1536828058.782 * * [misc]simplify:  iters left: 3 (11 enodes)
1536828058.786 * * [misc]simplify:  iters left: 2 (21 enodes)
1536828058.790 * * [misc]simplify:  iters left: 1 (30 enodes)
1536828058.793 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1536828058.793 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1536828058.793 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1536828058.794 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1536828058.794 * * [misc]simplify:  iters left: 6 (10 enodes)
1536828058.797 * * [misc]simplify:  iters left: 5 (22 enodes)
1536828058.801 * * [misc]simplify:  iters left: 4 (29 enodes)
1536828058.808 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828058.817 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1536828058.817 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1536828058.817 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1536828058.818 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828058.821 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828058.827 * * [misc]simplify:  iters left: 4 (19 enodes)
1536828058.837 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828058.849 * * [misc]simplify:  iters left: 2 (46 enodes)
1536828058.857 * [exit]simplify:  Simplified to 0
1536828058.857 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1536828058.857 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1536828058.857 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1536828058.859 * * [misc]simplify:  iters left: 6 (9 enodes)
1536828058.863 * * [misc]simplify:  iters left: 5 (17 enodes)
1536828058.868 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828058.876 * * [misc]simplify:  iters left: 3 (28 enodes)
1536828058.884 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1536828058.884 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1536828058.884 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1536828058.885 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828058.888 * * [misc]simplify:  iters left: 4 (8 enodes)
1536828058.891 * * [misc]simplify:  iters left: 3 (14 enodes)
1536828058.897 * * [misc]simplify:  iters left: 2 (20 enodes)
1536828058.904 * * [misc]simplify:  iters left: 1 (22 enodes)
1536828058.908 * [exit]simplify:  Simplified to 0
1536828058.908 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1536828058.908 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1536828058.908 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1536828058.910 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828058.915 * * [misc]simplify:  iters left: 5 (19 enodes)
1536828058.921 * * [misc]simplify:  iters left: 4 (26 enodes)
1536828058.928 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828058.932 * * [misc]simplify:  iters left: 2 (41 enodes)
1536828058.938 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1536828058.938 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1536828058.938 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1536828058.938 * * [misc]simplify:  iters left: 4 (6 enodes)
1536828058.940 * * [misc]simplify:  iters left: 3 (11 enodes)
1536828058.943 * * [misc]simplify:  iters left: 2 (21 enodes)
1536828058.947 * * [misc]simplify:  iters left: 1 (30 enodes)
1536828058.954 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1536828058.954 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1536828058.954 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1536828058.954 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1536828058.954 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1536828058.955 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1536828058.956 * * [misc]simplify:  iters left: 6 (6 enodes)
1536828058.958 * * [misc]simplify:  iters left: 5 (9 enodes)
1536828058.961 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1536828058.961 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1536828058.961 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1536828058.962 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1536828058.962 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828058.964 * * [misc]simplify:  iters left: 3 (8 enodes)
1536828058.967 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1536828058.967 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1536828058.967 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1536828058.967 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1536828058.967 * [enter]simplify:  Simplifying (- (+ N 1) N)
1536828058.968 * * [misc]simplify:  iters left: 4 (4 enodes)
1536828058.970 * * [misc]simplify:  iters left: 3 (11 enodes)
1536828058.975 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828058.984 * * [misc]simplify:  iters left: 1 (25 enodes)
1536828058.987 * [exit]simplify:  Simplified to 1
1536828058.987 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1536828058.987 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1536828058.988 * * [misc]simplify:  iters left: 6 (5 enodes)
1536828058.991 * * [misc]simplify:  iters left: 5 (10 enodes)
1536828058.995 * * [misc]simplify:  iters left: 4 (19 enodes)
1536828059.007 * * [misc]simplify:  iters left: 3 (33 enodes)
1536828059.016 * * [misc]simplify:  iters left: 2 (39 enodes)
1536828059.024 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1536828059.024 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828059.024 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1536828059.024 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1536828059.028 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828059.031 * * [misc]simplify:  iters left: 5 (13 enodes)
1536828059.035 * * [misc]simplify:  iters left: 4 (15 enodes)
1536828059.040 * * [misc]simplify:  iters left: 3 (18 enodes)
1536828059.045 * * [misc]simplify:  iters left: 2 (20 enodes)
1536828059.051 * * [misc]simplify:  iters left: 1 (24 enodes)
1536828059.062 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1536828059.062 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1536828059.062 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1536828059.062 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1536828059.062 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1536828059.062 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1536828059.062 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1536828059.062 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1536828059.062 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1536828059.063 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1536828059.063 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1536828059.063 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1536828059.063 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1536828059.063 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1536828059.064 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828059.068 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828059.072 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1536828059.072 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1536828059.072 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1536828059.073 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828059.077 * * [misc]simplify:  iters left: 5 (13 enodes)
1536828059.081 * * [misc]simplify:  iters left: 4 (14 enodes)
1536828059.086 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1536828059.086 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1536828059.086 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1536828059.086 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1536828059.087 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828059.090 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828059.093 * * [misc]simplify:  iters left: 3 (12 enodes)
1536828059.097 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828059.097 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1536828059.097 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1536828059.097 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1536828059.097 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1536828059.098 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1536828059.098 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1536828059.098 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.098 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1536828059.099 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828059.101 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828059.104 * * [misc]simplify:  iters left: 3 (12 enodes)
1536828059.109 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828059.109 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.109 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.109 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1536828059.110 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828059.112 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828059.116 * * [misc]simplify:  iters left: 3 (12 enodes)
1536828059.120 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828059.120 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.120 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.121 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1536828059.121 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828059.124 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828059.127 * * [misc]simplify:  iters left: 3 (12 enodes)
1536828059.131 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1536828059.131 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.131 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.131 * [enter]simplify:  Simplifying (atan (+ N 1))
1536828059.132 * * [misc]simplify:  iters left: 3 (4 enodes)
1536828059.133 * * [misc]simplify:  iters left: 2 (7 enodes)
1536828059.135 * [exit]simplify:  Simplified to (atan (+ 1 N))
1536828059.135 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.136 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.136 * [enter]simplify:  Simplifying (atan (+ N 1))
1536828059.136 * * [misc]simplify:  iters left: 3 (4 enodes)
1536828059.138 * * [misc]simplify:  iters left: 2 (7 enodes)
1536828059.140 * [exit]simplify:  Simplified to (atan (+ 1 N))
1536828059.140 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.140 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1536828059.140 * [enter]simplify:  Simplifying (atan (+ N 1))
1536828059.140 * * [misc]simplify:  iters left: 3 (4 enodes)
1536828059.142 * * [misc]simplify:  iters left: 2 (7 enodes)
1536828059.144 * [exit]simplify:  Simplified to (atan (+ 1 N))
1536828059.144 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1536828059.144 * * * [misc]progress:  adding candidates to table
1536828059.735 * * [misc]progress:  iteration 2 / 4
1536828059.735 * * * [misc]progress:  picking best candidate
1536828059.741 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828059.741 * * * [misc]progress:  localizing error
1536828059.765 * * * [misc]progress:  generating rewritten candidates
1536828059.765 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1536828059.767 * * * [misc]progress:  generating series expansions
1536828059.767 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.767 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1536828059.767 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.767 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.767 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828059.767 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1536828059.767 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828059.768 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828059.768 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1536828059.768 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828059.768 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828059.768 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.768 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.769 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.769 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.769 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.769 * [misc]backup-simplify:  Simplify 0 into 0
1536828059.769 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828059.769 * * * [misc]progress:  simplifying candidates
1536828059.769 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1536828059.769 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.769 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1536828059.769 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828059.769 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828059.770 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828059.771 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828059.773 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828059.780 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828059.786 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828059.786 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828059.786 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828059.786 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828059.786 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828059.787 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828059.790 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828059.799 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828059.805 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828059.805 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828059.805 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828059.805 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828059.805 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828059.806 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828059.809 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828059.815 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828059.821 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828059.821 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828059.821 * * * [misc]progress:  adding candidates to table
1536828059.964 * * [misc]progress:  iteration 3 / 4
1536828059.964 * * * [misc]progress:  picking best candidate
1536828059.972 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828059.972 * * * [misc]progress:  localizing error
1536828059.981 * * * [misc]progress:  generating rewritten candidates
1536828059.981 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1536828059.986 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1536828059.990 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1536828060.055 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1536828060.057 * * * [misc]progress:  generating series expansions
1536828060.057 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1536828060.057 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.057 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1536828060.057 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828060.057 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.057 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.058 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.058 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828060.058 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.058 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.058 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.058 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.059 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.060 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.060 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.060 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.060 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.061 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.061 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.062 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.062 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.063 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.063 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.063 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.063 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.063 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1536828060.063 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828060.063 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.063 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.064 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.064 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.064 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828060.064 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.064 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.064 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.064 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.065 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.065 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.066 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.066 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.066 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.066 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.067 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.067 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.068 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.068 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.068 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.068 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.068 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.069 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.069 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1536828060.069 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828060.069 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.069 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.069 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.069 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.069 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828060.069 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.069 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.069 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.069 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.069 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.069 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.070 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.070 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.070 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.070 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.071 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.071 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.071 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.071 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.072 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.072 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.072 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1536828060.072 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.072 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1536828060.072 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828060.073 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.073 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.073 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.073 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.073 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828060.073 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.073 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.073 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.073 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.073 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.073 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.074 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.074 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.074 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.074 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.075 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.075 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.075 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.075 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.076 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828060.076 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.076 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.076 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.076 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1536828060.076 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828060.076 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.076 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.076 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.076 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.076 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828060.076 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.076 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.076 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.077 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.077 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828060.077 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.077 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.077 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.078 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.078 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.078 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.078 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.079 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.079 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.079 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828060.079 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.080 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.080 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.080 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1536828060.080 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828060.080 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.080 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.080 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.080 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.080 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828060.080 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.080 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.080 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.080 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.081 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828060.081 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.081 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.081 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.081 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.082 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.082 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.082 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.082 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.082 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.083 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828060.083 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.083 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.083 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1536828060.084 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1536828060.084 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1536828060.084 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.084 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.084 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.084 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.084 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.084 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.084 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.084 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1536828060.084 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.085 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.085 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.085 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1536828060.085 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.085 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.085 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.086 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.086 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.086 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.086 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1536828060.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.090 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1536828060.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828060.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.091 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1536828060.091 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.092 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.092 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828060.092 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.092 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.092 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.093 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1536828060.093 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.093 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828060.093 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify 0 into 0
1536828060.094 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828060.094 * * * [misc]progress:  simplifying candidates
1536828060.094 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.094 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.094 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1536828060.094 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1536828060.095 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.095 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.095 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.095 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.095 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.095 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.096 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828060.100 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828060.105 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828060.120 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828060.131 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828060.141 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828060.151 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828060.151 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1536828060.151 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.151 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.152 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.155 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.160 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.173 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.183 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.192 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.201 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.201 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1536828060.201 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.201 * [enter]simplify:  Simplifying (sqrt 1)
1536828060.202 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828060.204 * [exit]simplify:  Simplified to 1
1536828060.204 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.204 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.204 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.204 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.205 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.207 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.212 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.225 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.237 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.246 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.247 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1536828060.247 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.247 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.247 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.248 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.248 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828060.252 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828060.258 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828060.271 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828060.282 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828060.292 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828060.302 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828060.302 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.302 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.302 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.303 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.306 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.311 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.319 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.324 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.329 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.333 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.333 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.333 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.334 * [enter]simplify:  Simplifying (sqrt 1)
1536828060.334 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828060.335 * [exit]simplify:  Simplified to 1
1536828060.335 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.335 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.335 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.335 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.336 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.337 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.339 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.354 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.364 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.373 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.373 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.373 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.373 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.373 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.373 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1536828060.374 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828060.374 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828060.376 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828060.381 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828060.393 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828060.400 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828060.400 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1536828060.400 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1536828060.400 * * [misc]simplify:  iters left: 2 (2 enodes)
1536828060.401 * * [misc]simplify:  iters left: 1 (3 enodes)
1536828060.402 * [exit]simplify:  Simplified to 1
1536828060.402 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1536828060.402 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1536828060.402 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.402 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.403 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.406 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.412 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.417 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.422 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.422 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1536828060.422 * [enter]simplify:  Simplifying (+ 1 1)
1536828060.423 * * [misc]simplify:  iters left: 2 (2 enodes)
1536828060.424 * * [misc]simplify:  iters left: 1 (5 enodes)
1536828060.425 * [exit]simplify:  Simplified to 2
1536828060.425 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1536828060.425 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1536828060.425 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1536828060.426 * * [misc]simplify:  iters left: 6 (6 enodes)
1536828060.429 * * [misc]simplify:  iters left: 5 (11 enodes)
1536828060.434 * * [misc]simplify:  iters left: 4 (20 enodes)
1536828060.446 * * [misc]simplify:  iters left: 3 (35 enodes)
1536828060.452 * * [misc]simplify:  iters left: 2 (41 enodes)
1536828060.457 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1536828060.457 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1536828060.457 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1536828060.457 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.459 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.461 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.463 * * [misc]simplify:  iters left: 4 (22 enodes)
1536828060.471 * * [misc]simplify:  iters left: 3 (37 enodes)
1536828060.476 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.481 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.485 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1536828060.485 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1536828060.485 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1536828060.485 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1536828060.485 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.486 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.487 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.490 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.497 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.507 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.517 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.517 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1536828060.517 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1536828060.517 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.518 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.519 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828060.522 * * [misc]simplify:  iters left: 5 (13 enodes)
1536828060.527 * * [misc]simplify:  iters left: 4 (22 enodes)
1536828060.534 * * [misc]simplify:  iters left: 3 (37 enodes)
1536828060.540 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.545 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.551 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828060.551 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1536828060.551 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.551 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.551 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.551 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.552 * * [misc]simplify:  iters left: 6 (9 enodes)
1536828060.554 * * [misc]simplify:  iters left: 5 (19 enodes)
1536828060.562 * * [misc]simplify:  iters left: 4 (37 enodes)
1536828060.578 * * [misc]simplify:  iters left: 3 (57 enodes)
1536828060.587 * * [misc]simplify:  iters left: 2 (69 enodes)
1536828060.597 * * [misc]simplify:  iters left: 1 (73 enodes)
1536828060.612 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1536828060.612 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1536828060.613 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.613 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.613 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.613 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1536828060.614 * * [misc]simplify:  iters left: 6 (6 enodes)
1536828060.617 * * [misc]simplify:  iters left: 5 (11 enodes)
1536828060.621 * * [misc]simplify:  iters left: 4 (20 enodes)
1536828060.635 * * [misc]simplify:  iters left: 3 (35 enodes)
1536828060.644 * * [misc]simplify:  iters left: 2 (41 enodes)
1536828060.654 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1536828060.654 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1536828060.654 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828060.654 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828060.654 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1536828060.655 * * [misc]simplify:  iters left: 3 (4 enodes)
1536828060.657 * * [misc]simplify:  iters left: 2 (9 enodes)
1536828060.661 * * [misc]simplify:  iters left: 1 (18 enodes)
1536828060.676 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1536828060.676 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1536828060.676 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.676 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.677 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.677 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.680 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.685 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.698 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.708 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.717 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.726 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.726 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.726 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.727 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.728 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.731 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.736 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.749 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.755 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.760 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.764 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.764 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.764 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.765 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.765 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.766 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.770 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.776 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.783 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.788 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.797 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.797 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.797 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.798 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.798 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.801 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.805 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.816 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.825 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.834 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.834 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828060.834 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.834 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.835 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.838 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.842 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828060.853 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828060.858 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.863 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.868 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.868 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.868 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828060.868 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828060.868 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828060.870 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828060.872 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828060.879 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828060.885 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828060.890 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828060.890 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828060.890 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.891 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.891 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828060.893 * * [misc]simplify:  iters left: 5 (13 enodes)
1536828060.896 * * [misc]simplify:  iters left: 4 (22 enodes)
1536828060.906 * * [misc]simplify:  iters left: 3 (37 enodes)
1536828060.917 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828060.926 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828060.935 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828060.935 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.935 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.936 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828060.937 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828060.940 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828060.945 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828060.957 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828060.967 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828060.976 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828060.986 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828060.986 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828060.986 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828060.987 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828060.988 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828060.991 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828060.996 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828061.011 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828061.022 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828061.032 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828061.040 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828061.040 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828061.041 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828061.041 * [enter]simplify:  Simplifying (sqrt 1)
1536828061.041 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828061.043 * [exit]simplify:  Simplified to 1
1536828061.043 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828061.043 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828061.043 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828061.044 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828061.047 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828061.052 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828061.065 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828061.075 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828061.084 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828061.093 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828061.093 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828061.093 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828061.093 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.093 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.093 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.093 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1536828061.094 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.094 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.094 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.094 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.094 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828061.094 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1536828061.094 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.094 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.095 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.098 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.102 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.115 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.122 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.127 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.127 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828061.127 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.128 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.128 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.129 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.132 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.141 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.146 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.152 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.152 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828061.152 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.152 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.153 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.156 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.160 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.173 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.182 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.192 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.193 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1536828061.193 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.193 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.194 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.197 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.201 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.214 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.223 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.232 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.232 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.233 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.233 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.233 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.236 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.241 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.254 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.266 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.275 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.276 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.276 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.276 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828061.277 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828061.279 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828061.284 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828061.297 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828061.307 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828061.316 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828061.316 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.316 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828061.317 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.317 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.319 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.324 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.337 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.348 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.348 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828061.348 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828061.349 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.349 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.351 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.356 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.368 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.379 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.379 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828061.379 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1536828061.380 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.380 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.383 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.387 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.400 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.414 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.414 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1536828061.414 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.414 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.415 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.416 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.418 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.425 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.431 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.431 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.431 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.431 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.431 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.432 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.435 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.442 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.448 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.448 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.448 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1536828061.448 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828061.449 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828061.451 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828061.455 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828061.467 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828061.477 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828061.477 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1536828061.477 * * * [misc]progress:  adding candidates to table
1536828062.875 * * [misc]progress:  iteration 4 / 4
1536828062.875 * * * [misc]progress:  picking best candidate
1536828062.908 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828062.908 * * * [misc]progress:  localizing error
1536828062.930 * * * [misc]progress:  generating rewritten candidates
1536828062.931 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
1536828062.939 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1536828062.951 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
1536828062.955 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1)
1536828062.956 * * * [misc]progress:  generating series expansions
1536828062.956 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
1536828062.957 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.957 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1536828062.957 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.957 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.957 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.957 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.957 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.957 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.957 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.957 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.957 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.957 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.957 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.957 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.958 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.958 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.958 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.958 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.959 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.959 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.959 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.959 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.960 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.960 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.960 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.960 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.960 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1536828062.960 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.960 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.960 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.960 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.961 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.961 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.961 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.961 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.961 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.961 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.961 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.961 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.962 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.962 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.962 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.962 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.963 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.963 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.963 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.963 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.964 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.964 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.964 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1536828062.964 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.964 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.964 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.964 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.964 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.964 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.964 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.965 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.965 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.965 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.965 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.965 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.966 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.966 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.966 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.966 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.967 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.967 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.967 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.967 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.967 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.968 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1536828062.968 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.968 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1536828062.968 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.968 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.968 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.968 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.968 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.968 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.968 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.968 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.968 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.968 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.968 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.968 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.969 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.969 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.969 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.969 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.970 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.970 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.970 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.970 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.971 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.971 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.971 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.971 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.971 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1536828062.971 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.971 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.971 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.971 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.971 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.971 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.971 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.972 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.972 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.972 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.972 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.972 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.973 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.973 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.973 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.973 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.973 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.974 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.974 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.974 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.974 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.975 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.975 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.975 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.975 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1536828062.975 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.975 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.975 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.975 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.975 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.975 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.975 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.976 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.976 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.976 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.976 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.976 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.977 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.977 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.977 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.977 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.978 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.978 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.978 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.978 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.978 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.978 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
1536828062.979 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.979 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1536828062.979 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.979 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.979 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.979 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.979 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.979 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1536828062.979 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.979 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.979 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.979 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.979 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.979 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.980 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.980 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.980 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.980 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.981 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.981 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.981 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.981 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.982 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1536828062.982 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.982 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.982 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.982 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1536828062.982 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.982 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.982 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.982 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.982 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.982 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1536828062.983 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.983 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.983 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.983 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.983 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1536828062.983 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.984 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.984 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.984 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.984 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.985 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.985 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.986 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.986 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.987 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1536828062.987 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.987 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.987 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.987 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1536828062.987 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.987 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.988 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.988 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.988 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.988 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1536828062.988 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.988 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.988 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.989 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.989 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1536828062.989 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.990 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.990 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.990 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.990 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.991 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.991 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.992 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.992 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.993 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1536828062.993 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.994 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828062.994 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1)
1536828062.994 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.994 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1536828062.994 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.994 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.994 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1536828062.995 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.995 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.995 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.995 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.995 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1536828062.995 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.995 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.995 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1536828062.996 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.996 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.996 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.996 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.996 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1536828062.996 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.997 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.997 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1536828062.997 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.997 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify 0 into 0
1536828062.997 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1536828062.997 * * * [misc]progress:  simplifying candidates
1536828062.997 * * * * [misc]progress:  [ 1 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 2 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 3 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))))>
1536828062.998 * * * * [misc]progress:  [ 4 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))))>
1536828062.998 * * * * [misc]progress:  [ 5 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 6 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 7 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 8 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * * * * [misc]progress:  [ 9 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828062.998 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828062.999 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828063.002 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828063.008 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828063.019 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828063.028 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828063.033 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828063.038 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828063.038 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))))
1536828063.038 * * * * [misc]progress:  [ 10 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.039 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.039 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828063.041 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828063.043 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828063.050 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828063.062 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828063.070 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828063.078 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.078 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1536828063.078 * * * * [misc]progress:  [ 11 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828063.078 * [enter]simplify:  Simplifying (sqrt 1)
1536828063.078 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828063.080 * [exit]simplify:  Simplified to 1
1536828063.080 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1536828063.080 * * * * [misc]progress:  [ 12 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.080 * * * * [misc]progress:  [ 13 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828063.081 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.081 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.084 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.088 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.100 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.108 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.117 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.117 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1536828063.117 * * * * [misc]progress:  [ 14 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1536828063.117 * * * * [misc]progress:  [ 15 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 16 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 17 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 18 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 19 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 20 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 21 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.117 * * * * [misc]progress:  [ 22 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.118 * * * * [misc]progress:  [ 23 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.118 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828063.119 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828063.122 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828063.127 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828063.139 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828063.149 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828063.159 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828063.167 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828063.167 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.167 * * * * [misc]progress:  [ 24 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.167 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.167 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828063.169 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828063.172 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828063.180 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828063.186 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828063.191 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828063.195 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.195 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.195 * * * * [misc]progress:  [ 25 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.196 * [enter]simplify:  Simplifying (sqrt 1)
1536828063.196 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828063.197 * [exit]simplify:  Simplified to 1
1536828063.197 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.197 * * * * [misc]progress:  [ 26 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.197 * * * * [misc]progress:  [ 27 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.197 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.198 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.199 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.202 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.210 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.219 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.229 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.229 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.229 * * * * [misc]progress:  [ 28 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.229 * * * * [misc]progress:  [ 29 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.229 * * * * [misc]progress:  [ 30 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 31 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 32 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 33 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 34 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 35 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 36 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * * * * [misc]progress:  [ 37 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.230 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1536828063.231 * * [misc]simplify:  iters left: 6 (8 enodes)
1536828063.235 * * [misc]simplify:  iters left: 5 (14 enodes)
1536828063.240 * * [misc]simplify:  iters left: 4 (23 enodes)
1536828063.254 * * [misc]simplify:  iters left: 3 (38 enodes)
1536828063.265 * * [misc]simplify:  iters left: 2 (48 enodes)
1536828063.275 * * [misc]simplify:  iters left: 1 (49 enodes)
1536828063.285 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1536828063.285 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.285 * * * * [misc]progress:  [ 38 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.285 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.286 * * [misc]simplify:  iters left: 6 (7 enodes)
1536828063.289 * * [misc]simplify:  iters left: 5 (12 enodes)
1536828063.294 * * [misc]simplify:  iters left: 4 (21 enodes)
1536828063.307 * * [misc]simplify:  iters left: 3 (36 enodes)
1536828063.312 * * [misc]simplify:  iters left: 2 (45 enodes)
1536828063.317 * * [misc]simplify:  iters left: 1 (46 enodes)
1536828063.321 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1536828063.321 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.321 * * * * [misc]progress:  [ 39 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.321 * [enter]simplify:  Simplifying (sqrt 1)
1536828063.322 * * [misc]simplify:  iters left: 1 (2 enodes)
1536828063.323 * [exit]simplify:  Simplified to 1
1536828063.323 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.323 * * * * [misc]progress:  [ 40 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.323 * * * * [misc]progress:  [ 41 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.323 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.323 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.325 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.327 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.334 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.338 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.348 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.348 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.348 * * * * [misc]progress:  [ 42 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.348 * * * * [misc]progress:  [ 43 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 44 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 45 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1)))))>
1536828063.348 * * * * [misc]progress:  [ 46 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 47 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 48 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 49 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 50 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1536828063.348 * * * * [misc]progress:  [ 51 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1)))))))>
1536828063.348 * * * * [misc]progress:  [ 52 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.349 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.349 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.352 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.357 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.370 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.377 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.382 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.382 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1536828063.382 * * * * [misc]progress:  [ 53 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.382 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.383 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.384 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.386 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.395 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.400 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.405 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.405 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1536828063.405 * * * * [misc]progress:  [ 54 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.405 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.406 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.407 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.410 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.417 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.422 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.427 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.427 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1536828063.427 * * * * [misc]progress:  [ 55 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.428 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.428 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.429 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.432 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.438 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.443 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.448 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.448 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.448 * * * * [misc]progress:  [ 56 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.448 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.449 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.450 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.452 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.462 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.472 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.484 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.484 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.484 * * * * [misc]progress:  [ 57 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.484 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.485 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.487 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.492 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.504 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.514 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.524 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.524 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.524 * * * * [misc]progress:  [ 58 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.524 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.525 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.528 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.533 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.546 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.555 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.564 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.564 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.564 * * * * [misc]progress:  [ 59 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.564 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.565 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.568 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.572 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.582 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.587 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.592 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.593 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.593 * * * * [misc]progress:  [ 60 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.593 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1536828063.593 * * [misc]simplify:  iters left: 5 (6 enodes)
1536828063.594 * * [misc]simplify:  iters left: 4 (11 enodes)
1536828063.597 * * [misc]simplify:  iters left: 3 (20 enodes)
1536828063.605 * * [misc]simplify:  iters left: 2 (35 enodes)
1536828063.610 * * [misc]simplify:  iters left: 1 (41 enodes)
1536828063.619 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1536828063.619 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.619 * * * * [misc]progress:  [ 61 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.619 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828063.620 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828063.622 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828063.627 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828063.639 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828063.650 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828063.650 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.650 * * * * [misc]progress:  [ 62 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.650 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828063.651 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828063.653 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828063.657 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828063.670 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828063.681 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828063.681 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.681 * * * * [misc]progress:  [ 63 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1536828063.681 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828063.681 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828063.684 * * [misc]simplify:  iters left: 3 (10 enodes)
1536828063.688 * * [misc]simplify:  iters left: 2 (19 enodes)
1536828063.696 * * [misc]simplify:  iters left: 1 (34 enodes)
1536828063.702 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828063.702 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1536828063.702 * * * [misc]progress:  adding candidates to table
1536828065.406 * [misc]progress:  [Phase 3 of 3] Extracting.
1536828065.406 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1536828065.407 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1536828065.407 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1536828065.446 * * * [misc]regime:  Found split indices: #<option (#s(si 3 256))>
1536828065.446 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1536828065.447 * * [misc]simplify:  iters left: 4 (5 enodes)
1536828065.448 * * [misc]simplify:  iters left: 3 (8 enodes)
1536828065.449 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1536828065.449 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1536828065.489 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1536828065.490 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.493 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.495 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1536828065.496 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.498 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.500 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1536828065.501 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.506 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.511 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1536828065.512 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.521 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.530 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1536828065.531 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.548 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.569 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1536828065.571 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.605 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.668 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1536828065.670 * * * * [misc]points:  Setting MPFR precision to 1088
1536828065.777 * * * * [misc]points:  Setting MPFR precision to 1344
1536828065.896 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1536828065.897 * * * * [misc]points:  Setting MPFR precision to 1088
1536828066.048 * * * * [misc]points:  Setting MPFR precision to 1344
1536828066.376 * * * * [misc]points:  Computing exacts for 8000 points
1536828066.378 * * * * [misc]points:  Setting MPFR precision to 1088
1536828067.298 * * * * [misc]points:  Setting MPFR precision to 1344
1536828068.076 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536828068.077 * * * * [exit]points:  Sampled 8000 points with exact outputs