1539787661.265 * [misc]progress:  [Phase 1 of 3] Setting up.
1539787661.265 * * * [misc]progress:  [1/2] Preparing points
1539787661.265 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1539787661.266 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1539787661.268 * * * * [misc]points:  Setting MPFR precision to 64
1539787661.268 * * * * [misc]points:  Setting MPFR precision to 320
1539787661.269 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1539787661.271 * * * * [misc]points:  Setting MPFR precision to 64
1539787661.272 * * * * [misc]points:  Setting MPFR precision to 320
1539787661.273 * * * * [misc]points:  Setting MPFR precision to 576
1539787661.275 * * * * [misc]points:  Setting MPFR precision to 832
1539787661.277 * * * * [misc]points:  Setting MPFR precision to 1088
1539787661.281 * * * * [misc]points:  Setting MPFR precision to 1344
1539787661.285 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1539787661.288 * * * * [misc]points:  Setting MPFR precision to 1088
1539787661.293 * * * * [misc]points:  Setting MPFR precision to 1344
1539787661.299 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1539787661.302 * * * * [misc]points:  Setting MPFR precision to 1088
1539787661.313 * * * * [misc]points:  Setting MPFR precision to 1344
1539787661.324 * * * * [misc]points:  Computing exacts for 256 points
1539787661.327 * * * * [misc]points:  Setting MPFR precision to 1088
1539787661.358 * * * * [misc]points:  Setting MPFR precision to 1344
1539787661.391 * * * * [misc]points:  Filtering points with unrepresentable outputs
1539787661.392 * * * * [exit]points:  Sampled 256 points with exact outputs
1539787661.392 * * * [misc]progress:  [2/2] Setting up program.
1539787661.396 * [misc]progress:  [Phase 2 of 3] Improving.
1539787661.396 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1539787661.397 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787661.398 * * [misc]simplify:  iters left: 4 (11 enodes)
1539787661.401 * * [misc]simplify:  iters left: 3 (12 enodes)
1539787661.404 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1539787661.426 * * [misc]progress:  iteration 1 / 4
1539787661.426 * * * [misc]progress:  picking best candidate
1539787661.430 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.430 * * * [misc]progress:  localizing error
1539787661.474 * * * [misc]progress:  generating rewritten candidates
1539787661.474 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1539787661.484 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1539787661.484 * * * [misc]progress:  generating series expansions
1539787661.484 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1539787661.484 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1539787661.484 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1539787661.484 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1539787661.484 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1539787661.486 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.487 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1539787661.487 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1539787661.487 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1539787661.487 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1539787661.487 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.487 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1539787661.487 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1539787661.487 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1539787661.487 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1539787661.487 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1539787661.487 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.489 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.489 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.489 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1539787661.489 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1539787661.489 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1539787661.489 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1539787661.489 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1539787661.489 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.489 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1539787661.489 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1539787661.489 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1539787661.489 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1539787661.489 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.489 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1539787661.489 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1539787661.489 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1539787661.489 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1539787661.489 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1539787661.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.490 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.491 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.491 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.491 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.491 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1539787661.491 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1539787661.491 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1539787661.491 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1539787661.491 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1539787661.491 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1539787661.491 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1539787661.491 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1539787661.491 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1539787661.491 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1539787661.491 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1539787661.491 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1539787661.491 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1539787661.492 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1539787661.492 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1539787661.492 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1539787661.492 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.492 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.492 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.492 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.493 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.493 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.493 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.493 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1539787661.493 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1539787661.493 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.493 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1539787661.493 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1539787661.493 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.493 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.494 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1539787661.494 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.494 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1539787661.494 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1539787661.494 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1539787661.494 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1539787661.495 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1539787661.495 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1539787661.495 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1539787661.495 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.495 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1539787661.495 * * * [misc]progress:  simplifying candidates
1539787661.495 * * * * [misc]progress:  [ 1 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1539787661.495 * [enter]simplify:  Simplifying (- (+ N 1) N)
1539787661.495 * * [misc]simplify:  iters left: 4 (4 enodes)
1539787661.496 * * [misc]simplify:  iters left: 3 (11 enodes)
1539787661.497 * * [misc]simplify:  iters left: 2 (19 enodes)
1539787661.501 * * [misc]simplify:  iters left: 1 (25 enodes)
1539787661.502 * [exit]simplify:  Simplified to 1
1539787661.502 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1539787661.503 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1539787661.503 * * [misc]simplify:  iters left: 6 (5 enodes)
1539787661.503 * * [misc]simplify:  iters left: 5 (10 enodes)
1539787661.505 * * [misc]simplify:  iters left: 4 (17 enodes)
1539787661.507 * * [misc]simplify:  iters left: 3 (27 enodes)
1539787661.510 * * [misc]simplify:  iters left: 2 (42 enodes)
1539787661.518 * * [misc]simplify:  iters left: 1 (43 enodes)
1539787661.522 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1539787661.522 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1539787661.522 * * * * [misc]progress:  [ 2 / 28 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1539787661.522 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1539787661.522 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787661.525 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787661.528 * * [misc]simplify:  iters left: 4 (15 enodes)
1539787661.531 * * [misc]simplify:  iters left: 3 (18 enodes)
1539787661.535 * * [misc]simplify:  iters left: 2 (20 enodes)
1539787661.540 * * [misc]simplify:  iters left: 1 (24 enodes)
1539787661.546 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1539787661.546 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1539787661.546 * * * * [misc]progress:  [ 3 / 28 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1539787661.546 * * * * [misc]progress:  [ 4 / 28 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1539787661.546 * * * * [misc]progress:  [ 5 / 28 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1539787661.546 * * * * [misc]progress:  [ 6 / 28 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1539787661.546 * * * * [misc]progress:  [ 7 / 28 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1539787661.546 * * * * [misc]progress:  [ 8 / 28 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1539787661.546 * * * * [misc]progress:  [ 9 / 28 ] 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))))))>
1539787661.546 * * * * [misc]progress:  [ 10 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1539787661.546 * * * * [misc]progress:  [ 11 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1539787661.547 * * * * [misc]progress:  [ 12 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1539787661.547 * * * * [misc]progress:  [ 13 / 28 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1539787661.547 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1539787661.547 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787661.549 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787661.558 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1539787661.558 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1539787661.558 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1539787661.559 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787661.561 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787661.564 * * [misc]simplify:  iters left: 4 (14 enodes)
1539787661.567 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1539787661.567 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1539787661.567 * * * * [misc]progress:  [ 14 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1539787661.567 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1539787661.567 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787661.569 * * [misc]simplify:  iters left: 4 (11 enodes)
1539787661.572 * * [misc]simplify:  iters left: 3 (12 enodes)
1539787661.574 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1539787661.574 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1539787661.574 * * * * [misc]progress:  [ 15 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1539787661.574 * * * * [misc]progress:  [ 16 / 28 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 17 / 28 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 18 / 28 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 19 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 20 / 28 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 21 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 22 / 28 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1539787661.575 * * * * [misc]progress:  [ 23 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.575 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1539787661.575 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787661.577 * * [misc]simplify:  iters left: 4 (11 enodes)
1539787661.580 * * [misc]simplify:  iters left: 3 (12 enodes)
1539787661.582 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1539787661.582 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.582 * * * * [misc]progress:  [ 24 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.583 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1539787661.583 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787661.584 * * [misc]simplify:  iters left: 4 (11 enodes)
1539787661.587 * * [misc]simplify:  iters left: 3 (12 enodes)
1539787661.590 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1539787661.590 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.590 * * * * [misc]progress:  [ 25 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.590 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1539787661.590 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787661.591 * * [misc]simplify:  iters left: 4 (11 enodes)
1539787661.593 * * [misc]simplify:  iters left: 3 (12 enodes)
1539787661.596 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1539787661.596 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.596 * * * * [misc]progress:  [ 26 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.596 * [enter]simplify:  Simplifying (atan (+ N 1))
1539787661.596 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787661.597 * * [misc]simplify:  iters left: 2 (7 enodes)
1539787661.599 * [exit]simplify:  Simplified to (atan (+ 1 N))
1539787661.599 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.599 * * * * [misc]progress:  [ 27 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.599 * [enter]simplify:  Simplifying (atan (+ N 1))
1539787661.599 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787661.600 * * [misc]simplify:  iters left: 2 (7 enodes)
1539787661.602 * [exit]simplify:  Simplified to (atan (+ 1 N))
1539787661.602 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.602 * * * * [misc]progress:  [ 28 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1539787661.602 * [enter]simplify:  Simplifying (atan (+ N 1))
1539787661.602 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787661.603 * * [misc]simplify:  iters left: 2 (7 enodes)
1539787661.605 * [exit]simplify:  Simplified to (atan (+ 1 N))
1539787661.605 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1539787661.605 * * * [misc]progress:  adding candidates to table
1539787661.807 * * [misc]progress:  iteration 2 / 4
1539787661.807 * * * [misc]progress:  picking best candidate
1539787661.812 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))>
1539787661.812 * * * [misc]progress:  localizing error
1539787661.846 * * * [misc]progress:  generating rewritten candidates
1539787661.846 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
1539787661.847 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 2)
1539787661.851 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
1539787661.858 * * * [misc]progress:  generating series expansions
1539787661.858 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
1539787661.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ N 1) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.859 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1539787661.859 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787661.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.859 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787661.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.859 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.859 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.859 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.860 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.860 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.860 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.860 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.860 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787661.860 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1539787661.860 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787661.861 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787661.861 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787661.861 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787661.861 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.861 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.862 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787661.862 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1539787661.862 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787661.862 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787661.862 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787661.862 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787661.863 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787661.863 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2 2)
1539787661.863 * [misc]backup-simplify:  Simplify (* (+ N 1) N) into (* (+ N 1) N)
1539787661.863 * [misc]approximate:  Taking taylor expansion of (* (+ N 1) N) in (N) around 0
1539787661.863 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1539787661.863 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1539787661.863 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.863 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.863 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.863 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.863 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.863 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.864 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.864 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1539787661.864 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1539787661.864 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.864 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.864 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.864 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.864 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.864 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.864 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.864 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.864 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.864 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1539787661.864 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.865 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.865 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1539787661.865 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.865 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1539787661.865 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.866 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1539787661.866 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.866 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1539787661.866 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.867 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.867 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1539787661.867 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.867 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.868 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1539787661.868 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.868 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.868 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1539787661.869 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.869 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1539787661.869 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.869 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1539787661.870 * [misc]backup-simplify:  Simplify (* (+ (/ 1 N) 1) (/ 1 N)) into (/ (+ (/ 1 N) 1) N)
1539787661.870 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in (N) around 0
1539787661.870 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1539787661.870 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787661.870 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.870 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.870 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.870 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.870 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.870 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.870 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.870 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.870 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.870 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.870 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.871 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.871 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1539787661.871 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787661.871 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.871 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.871 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.871 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.871 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.871 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.871 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.871 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.871 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.871 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.871 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.871 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.871 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.872 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.872 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.872 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1539787661.872 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.872 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.873 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.873 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1539787661.873 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.873 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.874 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.874 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.874 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.874 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.874 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.875 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.875 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.875 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.875 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.876 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.876 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.876 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.876 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.876 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.877 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.877 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.877 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.877 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.878 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1539787661.878 * [misc]backup-simplify:  Simplify (* (+ (/ 1 (- N)) 1) (/ 1 (- N))) into (* -1 (/ (- 1 (/ 1 N)) N))
1539787661.878 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in (N) around 0
1539787661.878 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1539787661.878 * [misc]taylor:  Taking taylor expansion of -1 in N
1539787661.878 * [misc]backup-simplify:  Simplify -1 into -1
1539787661.878 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1539787661.878 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1539787661.878 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.878 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.878 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.878 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.878 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.878 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.878 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.878 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.878 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.878 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.878 * [misc]backup-simplify:  Simplify (- 1) into -1
1539787661.879 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1539787661.879 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1539787661.879 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1539787661.879 * [misc]taylor:  Taking taylor expansion of -1 in N
1539787661.879 * [misc]backup-simplify:  Simplify -1 into -1
1539787661.879 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1539787661.879 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1539787661.879 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.879 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.879 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.879 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.879 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.880 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.880 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.880 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.880 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.880 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.880 * [misc]backup-simplify:  Simplify (- 1) into -1
1539787661.880 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1539787661.880 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1539787661.880 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1539787661.880 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.880 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.880 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.881 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.881 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1539787661.881 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 -1)) into -1
1539787661.881 * [misc]backup-simplify:  Simplify -1 into -1
1539787661.881 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.881 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.881 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.881 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1539787661.882 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1539787661.882 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.882 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.882 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.882 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.882 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.882 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1539787661.882 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.883 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.883 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.883 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.883 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.883 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1539787661.883 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.884 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.884 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.884 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.884 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.884 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1539787661.884 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.885 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.885 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.885 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.885 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.885 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1539787661.885 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.886 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.886 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.886 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.886 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.887 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1539787661.887 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.887 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1539787661.887 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
1539787661.887 * [misc]backup-simplify:  Simplify (+ 1 (* (+ N 1) N)) into (+ N (+ (pow N 2) 1))
1539787661.887 * [misc]approximate:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in (N) around 0
1539787661.887 * [misc]taylor:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.887 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.887 * [misc]taylor:  Taking taylor expansion of (+ (pow N 2) 1) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.887 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.887 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.887 * [misc]taylor:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.887 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.887 * [misc]taylor:  Taking taylor expansion of (+ (pow N 2) 1) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.887 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.887 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.887 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.887 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.888 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.888 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.888 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.888 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.888 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.888 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (+ (* 1 N) 1)) into (+ N (+ (pow N 2) 1))
1539787661.888 * [misc]backup-simplify:  Simplify (+ 1 (* (+ (/ 1 N) 1) (/ 1 N))) into (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))
1539787661.888 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in (N) around 0
1539787661.888 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.889 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.889 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.889 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787661.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.889 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.889 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.889 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.889 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.889 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.889 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.889 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.889 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.889 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787661.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.889 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.889 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.889 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.889 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.890 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.890 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.890 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.890 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.890 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787661.890 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.890 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.890 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.890 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.890 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787661.891 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.891 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.891 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.891 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.891 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.891 * [misc]backup-simplify:  Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2)))) into (+ N (+ (pow N 2) 1))
1539787661.891 * [misc]backup-simplify:  Simplify (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N)))) into (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))
1539787661.891 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in (N) around 0
1539787661.891 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in N
1539787661.891 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) 1) in N
1539787661.891 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787661.891 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.891 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.891 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.891 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787661.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.892 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.892 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.892 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.892 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.892 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) 1) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.892 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.892 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787661.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.892 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787661.892 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787661.892 * [misc]taylor:  Taking taylor expansion of N in N
1539787661.892 * [misc]backup-simplify:  Simplify 0 into 0
1539787661.892 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787661.892 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.893 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.893 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.893 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787661.893 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.893 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787661.893 * [misc]backup-simplify:  Simplify (- 1) into -1
1539787661.893 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1539787661.893 * [misc]backup-simplify:  Simplify -1 into -1
1539787661.893 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787661.894 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787661.894 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787661.894 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787661.894 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787661.894 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787661.894 * [misc]backup-simplify:  Simplify 1 into 1
1539787661.894 * [misc]backup-simplify:  Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2)))) into (+ N (+ (pow N 2) 1))
1539787661.894 * * * [misc]progress:  simplifying candidates
1539787661.894 * * * * [misc]progress:  [ 1 / 39 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1))>
1539787661.894 * * * * [misc]progress:  [ 2 / 39 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787661.894 * * * * [misc]progress:  [ 3 / 39 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787661.894 * * * * [misc]progress:  [ 4 / 39 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787661.894 * * * * [misc]progress:  [ 5 / 39 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N)))) (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 6 / 39 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 7 / 39 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (+ N 1) N)))))>
1539787661.895 * * * * [misc]progress:  [ 8 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ N 1) N) 1))))>
1539787661.895 * * * * [misc]progress:  [ 9 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 10 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 11 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (+ N 1) N)) (cbrt (* (+ N 1) N))) (cbrt (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 12 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ N 1) N) (* (+ N 1) N)) (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 13 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (* (+ N 1) N)) (sqrt (* (+ N 1) N))))))>
1539787661.895 * * * * [misc]progress:  [ 14 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ N 1) N)))))>
1539787661.895 * * * * [misc]progress:  [ 15 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N 1)) (cbrt (+ N 1))) (* (cbrt (+ N 1)) N)))))>
1539787661.895 * [enter]simplify:  Simplifying (* (cbrt (+ N 1)) (cbrt (+ N 1)))
1539787661.895 * * [misc]simplify:  iters left: 5 (5 enodes)
1539787661.896 * * [misc]simplify:  iters left: 4 (8 enodes)
1539787661.897 * [exit]simplify:  Simplified to (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))
1539787661.897 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ N 1)) N)))))
1539787661.897 * * * * [misc]progress:  [ 16 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N 1)) (* (sqrt (+ N 1)) N)))))>
1539787661.897 * [enter]simplify:  Simplifying (sqrt (+ N 1))
1539787661.897 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787661.898 * * [misc]simplify:  iters left: 2 (7 enodes)
1539787661.898 * [exit]simplify:  Simplified to (sqrt (+ 1 N))
1539787661.898 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (sqrt (+ 1 N)) (* (sqrt (+ N 1)) N)))))
1539787661.898 * * * * [misc]progress:  [ 17 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ N 1) N)))))>
1539787661.898 * * * * [misc]progress:  [ 18 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (+ (pow N 3) (pow 1 3)) N) (+ (* N N) (- (* 1 1) (* N 1)))))))>
1539787661.899 * [enter]simplify:  Simplifying (* (+ (pow N 3) (pow 1 3)) N)
1539787661.899 * * [misc]simplify:  iters left: 5 (7 enodes)
1539787661.901 * * [misc]simplify:  iters left: 4 (16 enodes)
1539787661.905 * * [misc]simplify:  iters left: 3 (26 enodes)
1539787661.916 * * [misc]simplify:  iters left: 2 (32 enodes)
1539787661.919 * [exit]simplify:  Simplified to (+ N (pow N 4))
1539787661.920 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (+ N (pow N 4)) (+ (* N N) (- (* 1 1) (* N 1)))))))
1539787661.920 * * * * [misc]progress:  [ 19 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (- (* N N) (* 1 1)) N) (- N 1)))))>
1539787661.920 * [enter]simplify:  Simplifying (* (- (* N N) (* 1 1)) N)
1539787661.920 * * [misc]simplify:  iters left: 6 (6 enodes)
1539787661.921 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787661.923 * * [misc]simplify:  iters left: 4 (15 enodes)
1539787661.924 * * [misc]simplify:  iters left: 3 (22 enodes)
1539787661.928 * * [misc]simplify:  iters left: 2 (56 enodes)
1539787661.948 * * [misc]simplify:  iters left: 1 (136 enodes)
1539787662.017 * [exit]simplify:  Simplified to (- (pow N 3) N)
1539787662.017 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (- (pow N 3) N) (- N 1)))))
1539787662.017 * * * * [misc]progress:  [ 20 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ N 1)))))>
1539787662.017 * * * * [misc]progress:  [ 21 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (pow (+ 1 (* (+ N 1) N)) 1)))>
1539787662.017 * * * * [misc]progress:  [ 22 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (exp (log (+ 1 (* (+ N 1) N))))))>
1539787662.017 * * * * [misc]progress:  [ 23 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (log (exp (+ 1 (* (+ N 1) N))))))>
1539787662.017 * * * * [misc]progress:  [ 24 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (* (cbrt (+ 1 (* (+ N 1) N))) (cbrt (+ 1 (* (+ N 1) N)))) (cbrt (+ 1 (* (+ N 1) N))))))>
1539787662.017 * * * * [misc]progress:  [ 25 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (cbrt (* (* (+ 1 (* (+ N 1) N)) (+ 1 (* (+ N 1) N))) (+ 1 (* (+ N 1) N))))))>
1539787662.017 * * * * [misc]progress:  [ 26 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (sqrt (+ 1 (* (+ N 1) N))) (sqrt (+ 1 (* (+ N 1) N))))))>
1539787662.017 * * * * [misc]progress:  [ 27 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (/ (+ (pow 1 3) (pow (* (+ N 1) N) 3)) (+ (* 1 1) (- (* (* (+ N 1) N) (* (+ N 1) N)) (* 1 (* (+ N 1) N)))))))>
1539787662.017 * * * * [misc]progress:  [ 28 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* 1 (+ 1 (* (+ N 1) N)))))>
1539787662.017 * * * * [misc]progress:  [ 29 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (/ (- (* 1 1) (* (* (+ N 1) N) (* (+ N 1) N))) (- 1 (* (+ N 1) N)))))>
1539787662.017 * * * * [misc]progress:  [ 30 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ (* (+ N 1) N) 1)))>
1539787662.018 * * * * [misc]progress:  [ 31 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.018 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.018 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.020 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.021 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.024 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.026 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.030 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.030 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.031 * * * * [misc]progress:  [ 32 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.031 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.031 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.032 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.034 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.036 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.039 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.047 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.048 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.048 * * * * [misc]progress:  [ 33 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.048 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.048 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.050 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.054 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.059 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.065 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.073 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.073 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.073 * * * * [misc]progress:  [ 34 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.073 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.073 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.075 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.076 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.079 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.079 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.079 * * * * [misc]progress:  [ 35 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.079 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.079 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.080 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.082 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.084 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.084 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.084 * * * * [misc]progress:  [ 36 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.085 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.085 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.086 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.088 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.091 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.091 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.091 * * * * [misc]progress:  [ 37 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.091 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.091 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.094 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.098 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.104 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.109 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.117 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.117 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.117 * * * * [misc]progress:  [ 38 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.118 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.118 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.120 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.123 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.128 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.133 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.141 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.141 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.141 * * * * [misc]progress:  [ 39 / 39 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.141 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.141 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.143 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.146 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.151 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.155 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.163 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.163 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.163 * * * [misc]progress:  adding candidates to table
1539787662.414 * * [misc]progress:  iteration 3 / 4
1539787662.414 * * * [misc]progress:  picking best candidate
1539787662.430 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.430 * * * [misc]progress:  localizing error
1539787662.451 * * * [misc]progress:  generating rewritten candidates
1539787662.451 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
1539787662.452 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 2)
1539787662.456 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
1539787662.469 * * * [misc]progress:  generating series expansions
1539787662.469 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
1539787662.469 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (+ N (pow N 2)))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.469 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1539787662.469 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.470 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.470 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.470 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.470 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.470 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.471 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (+ (/ 1 N) (pow (/ 1 N) 2)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.471 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1539787662.471 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.471 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.471 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.471 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.471 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.471 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.471 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.471 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.471 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.471 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.472 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (+ (/ 1 (- N)) (pow (/ 1 (- N)) 2)))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.472 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1539787662.472 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.472 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.472 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.472 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.472 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.472 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.473 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2 2)
1539787662.473 * [misc]backup-simplify:  Simplify (+ N (pow N 2)) into (+ N (pow N 2))
1539787662.473 * [misc]approximate:  Taking taylor expansion of (+ N (pow N 2)) in (N) around 0
1539787662.473 * [misc]taylor:  Taking taylor expansion of (+ N (pow N 2)) in N
1539787662.473 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.473 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.473 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.473 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.473 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.473 * [misc]taylor:  Taking taylor expansion of (+ N (pow N 2)) in N
1539787662.473 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.473 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.473 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.473 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.473 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.473 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.473 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.473 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.474 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.474 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.474 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787662.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.474 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787662.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.474 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1539787662.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.475 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1539787662.475 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.475 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1539787662.475 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.475 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1539787662.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.476 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.476 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1539787662.476 * [misc]backup-simplify:  Simplify (+ (/ 1 N) (pow (/ 1 N) 2)) into (+ (/ 1 (pow N 2)) (/ 1 N))
1539787662.476 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in (N) around 0
1539787662.476 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.476 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.476 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.476 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.476 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.476 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.476 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.476 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.476 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.476 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (/ 1 N)) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.476 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.476 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.476 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.477 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.477 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.477 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.477 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.477 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.477 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.477 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.477 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787662.477 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.477 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.477 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787662.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.478 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.478 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1539787662.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.479 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.479 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.479 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1539787662.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.479 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.480 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.480 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1539787662.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.482 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.483 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1539787662.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.483 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.483 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1539787662.484 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.484 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.484 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.485 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.485 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1539787662.485 * [misc]backup-simplify:  Simplify (+ (/ 1 (- N)) (pow (/ 1 (- N)) 2)) into (- (/ 1 (pow N 2)) (/ 1 N))
1539787662.485 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in (N) around 0
1539787662.485 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in N
1539787662.485 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.485 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.485 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.485 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.485 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.485 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.485 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.485 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.485 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.485 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.485 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.486 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow N 2)) (/ 1 N)) in N
1539787662.486 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.486 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.486 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.486 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.486 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.486 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.486 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.486 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.486 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.486 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.486 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.486 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.486 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787662.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.487 * [misc]backup-simplify:  Simplify (- 1) into -1
1539787662.487 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1539787662.487 * [misc]backup-simplify:  Simplify -1 into -1
1539787662.487 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787662.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.487 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.487 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1539787662.488 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.488 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.488 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1539787662.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.489 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.489 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.489 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1539787662.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.490 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.490 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1539787662.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.491 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.491 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.491 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1539787662.492 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.492 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.492 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.492 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.492 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1539787662.492 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
1539787662.492 * [misc]backup-simplify:  Simplify (+ 1 (+ N (pow N 2))) into (+ N (+ (pow N 2) 1))
1539787662.493 * [misc]approximate:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in (N) around 0
1539787662.493 * [misc]taylor:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]taylor:  Taking taylor expansion of (+ (pow N 2) 1) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]taylor:  Taking taylor expansion of (+ N (+ (pow N 2) 1)) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]taylor:  Taking taylor expansion of (+ (pow N 2) 1) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.493 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.493 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.493 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.493 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.493 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.494 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.494 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.494 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.494 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.494 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (+ (* 1 N) 1)) into (+ N (+ (pow N 2) 1))
1539787662.494 * [misc]backup-simplify:  Simplify (+ 1 (+ (/ 1 N) (pow (/ 1 N) 2))) into (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))
1539787662.494 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in (N) around 0
1539787662.494 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in N
1539787662.494 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.494 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.494 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.494 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.494 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.494 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.494 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787662.494 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.494 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.494 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.494 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.495 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.495 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.495 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)) in N
1539787662.495 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.495 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.495 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.495 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.495 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.495 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1539787662.495 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.495 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.495 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.495 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.495 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.495 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.496 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.496 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787662.496 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.496 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.496 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.496 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787662.496 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.497 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.497 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.497 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.497 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.497 * [misc]backup-simplify:  Simplify (+ 1 (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2)))) into (+ N (+ (pow N 2) 1))
1539787662.497 * [misc]backup-simplify:  Simplify (+ 1 (+ (/ 1 (- N)) (pow (/ 1 (- N)) 2))) into (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))
1539787662.497 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in (N) around 0
1539787662.497 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in N
1539787662.497 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) 1) in N
1539787662.497 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.497 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.497 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.497 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.497 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.497 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.497 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.497 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.497 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.498 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.498 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.498 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.498 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow N 2)) 1) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow N 2)) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of (pow N 2) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.498 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.498 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.498 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1539787662.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.498 * [misc]taylor:  Taking taylor expansion of 1 in N
1539787662.498 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.498 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1539787662.498 * [misc]taylor:  Taking taylor expansion of N in N
1539787662.498 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.498 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1539787662.498 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.498 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.498 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.499 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1539787662.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.499 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1539787662.499 * [misc]backup-simplify:  Simplify (- 1) into -1
1539787662.499 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1539787662.499 * [misc]backup-simplify:  Simplify -1 into -1
1539787662.499 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1539787662.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1539787662.500 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1539787662.500 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1539787662.500 * [misc]backup-simplify:  Simplify (- 0) into 0
1539787662.500 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1539787662.500 * [misc]backup-simplify:  Simplify 1 into 1
1539787662.500 * [misc]backup-simplify:  Simplify (+ 1 (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2)))) into (+ N (+ (pow N 2) 1))
1539787662.500 * * * [misc]progress:  simplifying candidates
1539787662.500 * * * * [misc]progress:  [ 1 / 38 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (+ N (pow N 2)))) 1))>
1539787662.500 * * * * [misc]progress:  [ 2 / 38 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 3 / 38 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 4 / 38 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (+ N (pow N 2))))) (cbrt (atan2 1 (+ 1 (+ N (pow N 2)))))) (cbrt (atan2 1 (+ 1 (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 5 / 38 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (+ N (pow N 2)))) (atan2 1 (+ 1 (+ N (pow N 2))))) (atan2 1 (+ 1 (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 6 / 38 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (+ N (pow N 2))))) (sqrt (atan2 1 (+ 1 (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 7 / 38 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (+ N (pow N 2))))))>
1539787662.500 * * * * [misc]progress:  [ 8 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (+ N (pow N 2)) 1))))>
1539787662.500 * * * * [misc]progress:  [ 9 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (+ N (pow N 2)))))))>
1539787662.500 * * * * [misc]progress:  [ 10 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 11 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N (pow N 2))) (cbrt (+ N (pow N 2)))) (cbrt (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 12 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (+ N (pow N 2)) (+ N (pow N 2))) (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 13 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N (pow N 2))) (sqrt (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 14 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 3) (pow (pow N 2) 3)) (+ (* N N) (- (* (pow N 2) (pow N 2)) (* N (pow N 2))))))))>
1539787662.501 * * * * [misc]progress:  [ 15 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (+ N (pow N 2))))))>
1539787662.501 * * * * [misc]progress:  [ 16 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (- (* N N) (* (pow N 2) (pow N 2))) (- N (pow N 2))))))>
1539787662.501 * * * * [misc]progress:  [ 17 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))>
1539787662.501 * * * * [misc]progress:  [ 18 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ (pow N 2) N))))>
1539787662.501 * * * * [misc]progress:  [ 19 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (pow (+ 1 (+ N (pow N 2))) 1)))>
1539787662.501 * * * * [misc]progress:  [ 20 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (exp (log (+ 1 (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 21 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (log (exp (+ 1 (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 22 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (* (cbrt (+ 1 (+ N (pow N 2)))) (cbrt (+ 1 (+ N (pow N 2))))) (cbrt (+ 1 (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 23 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (cbrt (* (* (+ 1 (+ N (pow N 2))) (+ 1 (+ N (pow N 2)))) (+ 1 (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 24 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* (sqrt (+ 1 (+ N (pow N 2)))) (sqrt (+ 1 (+ N (pow N 2)))))))>
1539787662.501 * * * * [misc]progress:  [ 25 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (/ (+ (pow 1 3) (pow (+ N (pow N 2)) 3)) (+ (* 1 1) (- (* (+ N (pow N 2)) (+ N (pow N 2))) (* 1 (+ N (pow N 2))))))))>
1539787662.501 * * * * [misc]progress:  [ 26 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (* 1 (+ 1 (+ N (pow N 2))))))>
1539787662.501 * * * * [misc]progress:  [ 27 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (/ (- (* 1 1) (* (+ N (pow N 2)) (+ N (pow N 2)))) (- 1 (+ N (pow N 2))))))>
1539787662.501 * * * * [misc]progress:  [ 28 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ (+ 1 N) (pow N 2))))>
1539787662.501 * [enter]simplify:  Simplifying (pow N 2)
1539787662.501 * * [misc]simplify:  iters left: 1 (3 enodes)
1539787662.502 * [exit]simplify:  Simplified to (* N N)
1539787662.502 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.502 * * * * [misc]progress:  [ 29 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ (+ N (pow N 2)) 1)))>
1539787662.502 * * * * [misc]progress:  [ 30 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.502 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.502 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.503 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.505 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.507 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.510 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.514 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.514 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.514 * * * * [misc]progress:  [ 31 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.514 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.514 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.515 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.517 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.520 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.523 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.527 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.527 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.527 * * * * [misc]progress:  [ 32 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.527 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.527 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787662.528 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787662.530 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787662.533 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787662.535 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787662.539 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787662.539 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787662.539 * * * * [misc]progress:  [ 33 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.539 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.539 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.541 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.542 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.545 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.545 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.545 * * * * [misc]progress:  [ 34 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.546 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.546 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.547 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.549 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.551 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.551 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.551 * * * * [misc]progress:  [ 35 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1539787662.551 * [enter]simplify:  Simplifying (+ N (pow N 2))
1539787662.552 * * [misc]simplify:  iters left: 3 (4 enodes)
1539787662.553 * * [misc]simplify:  iters left: 2 (6 enodes)
1539787662.554 * * [misc]simplify:  iters left: 1 (9 enodes)
1539787662.556 * [exit]simplify:  Simplified to (+ N (* N N))
1539787662.556 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1539787662.556 * * * * [misc]progress:  [ 36 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.556 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.556 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.557 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.559 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.561 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.564 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.568 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.569 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.569 * * * * [misc]progress:  [ 37 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.569 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.569 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.570 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.571 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.574 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.576 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.580 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.580 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.580 * * * * [misc]progress:  [ 38 / 38 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787662.580 * [enter]simplify:  Simplifying (+ N (+ (pow N 2) 1))
1539787662.580 * * [misc]simplify:  iters left: 5 (6 enodes)
1539787662.581 * * [misc]simplify:  iters left: 4 (13 enodes)
1539787662.583 * * [misc]simplify:  iters left: 3 (20 enodes)
1539787662.585 * * [misc]simplify:  iters left: 2 (22 enodes)
1539787662.588 * * [misc]simplify:  iters left: 1 (28 enodes)
1539787662.592 * [exit]simplify:  Simplified to (+ (+ 1 N) (* N N))
1539787662.592 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ 1 N) (* N N))))
1539787662.592 * * * [misc]progress:  adding candidates to table
1539787662.920 * * [misc]progress:  iteration 4 / 4
1539787662.920 * * * [misc]progress:  picking best candidate
1539787662.929 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787662.929 * * * [misc]progress:  localizing error
1539787662.936 * * * [misc]progress:  generating rewritten candidates
1539787662.936 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1539787662.938 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1539787662.939 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1539787662.951 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1539787662.951 * * * [misc]progress:  generating series expansions
1539787662.951 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1539787662.952 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.952 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1539787662.952 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1539787662.952 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.952 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.952 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.952 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.952 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1539787662.952 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.952 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.953 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.953 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.953 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.953 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.954 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.954 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.955 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.955 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.956 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.956 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.956 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.956 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.958 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.958 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.958 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1539787662.959 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1539787662.959 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.959 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.959 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.959 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.959 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1539787662.959 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.959 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.960 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.960 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.960 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.960 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.962 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.962 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.962 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.962 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.963 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.963 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.963 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.963 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.964 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.964 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.964 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.965 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1539787662.965 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1539787662.965 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.965 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.965 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.965 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.965 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1539787662.965 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.965 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.965 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.965 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.966 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.966 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.966 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.966 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.967 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.967 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.967 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.967 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.968 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.968 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.968 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.968 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.969 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.969 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1539787662.969 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.969 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1539787662.969 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1539787662.969 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.969 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.969 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.969 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.969 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1539787662.969 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.969 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.969 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.969 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.970 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.970 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.970 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.970 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.971 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.971 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.971 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.971 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.971 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.972 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.972 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1539787662.972 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.972 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.972 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.972 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1539787662.972 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1539787662.973 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.973 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.973 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.973 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.973 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1539787662.973 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.973 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.973 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.973 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.974 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1539787662.974 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.974 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.974 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.975 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.975 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.975 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.975 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.976 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.976 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.977 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1539787662.977 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.977 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.977 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.977 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1539787662.977 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1539787662.977 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.977 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.977 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.977 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.977 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1539787662.978 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.978 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.978 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.978 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.978 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1539787662.978 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.979 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.979 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.979 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.979 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.980 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.980 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.980 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.980 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.981 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1539787662.981 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.981 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787662.981 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1539787662.981 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.981 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1539787662.981 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.981 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.981 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.982 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.982 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.982 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.982 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N))))) (sqrt (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N)))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.982 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1539787662.982 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.982 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.982 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.982 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.983 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.983 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.983 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N)))))) (sqrt (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N))))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.983 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1539787662.983 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.983 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.983 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.984 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ N 1) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.984 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1539787662.984 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.984 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1539787662.984 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ (/ 1 N) 1) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.985 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1539787662.985 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.985 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.985 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.985 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.986 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.986 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.986 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ (/ 1 (- N)) 1) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.986 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1539787662.986 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.986 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.986 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1539787662.986 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.986 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1539787662.986 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify 0 into 0
1539787662.987 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1539787662.987 * * * [misc]progress:  simplifying candidates
1539787662.987 * * * * [misc]progress:  [ 1 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1/2)))>
1539787662.987 * * * * [misc]progress:  [ 2 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 1)))>
1539787662.987 * * * * [misc]progress:  [ 3 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (exp (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787662.987 * * * * [misc]progress:  [ 4 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (log (exp (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787662.987 * * * * [misc]progress:  [ 5 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787662.987 * * * * [misc]progress:  [ 6 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787662.987 * * * * [misc]progress:  [ 7 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787662.987 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787662.987 * * [misc]simplify:  iters left: 6 (9 enodes)
1539787662.989 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787662.991 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787662.994 * * [misc]simplify:  iters left: 3 (32 enodes)
1539787662.998 * * [misc]simplify:  iters left: 2 (48 enodes)
1539787663.008 * * [misc]simplify:  iters left: 1 (49 enodes)
1539787663.016 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.016 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))))
1539787663.016 * * * * [misc]progress:  [ 8 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.016 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.016 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.019 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.022 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.029 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.036 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.052 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.058 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.058 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))
1539787663.058 * * * * [misc]progress:  [ 9 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.059 * [enter]simplify:  Simplifying (sqrt 1)
1539787663.059 * * [misc]simplify:  iters left: 1 (2 enodes)
1539787663.060 * [exit]simplify:  Simplified to 1
1539787663.060 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.060 * * * * [misc]progress:  [ 10 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.060 * * * * [misc]progress:  [ 11 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (fabs (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.061 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.061 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.063 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.066 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.072 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.079 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.089 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.092 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.092 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1539787663.092 * * * * [misc]progress:  [ 12 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.092 * * * * [misc]progress:  [ 13 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1/2) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.092 * * * * [misc]progress:  [ 14 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.092 * * * * [misc]progress:  [ 15 / 73 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.092 * * * * [misc]progress:  [ 16 / 73 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.092 * * * * [misc]progress:  [ 17 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.093 * * * * [misc]progress:  [ 18 / 73 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.093 * * * * [misc]progress:  [ 19 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.093 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.093 * * [misc]simplify:  iters left: 6 (9 enodes)
1539787663.094 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.096 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.100 * * [misc]simplify:  iters left: 3 (32 enodes)
1539787663.104 * * [misc]simplify:  iters left: 2 (48 enodes)
1539787663.112 * * [misc]simplify:  iters left: 1 (49 enodes)
1539787663.116 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.116 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.116 * * * * [misc]progress:  [ 20 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.117 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.117 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.118 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.119 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.124 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.131 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.147 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.152 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.152 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.152 * * * * [misc]progress:  [ 21 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.152 * [enter]simplify:  Simplifying (sqrt 1)
1539787663.152 * * [misc]simplify:  iters left: 1 (2 enodes)
1539787663.153 * [exit]simplify:  Simplified to 1
1539787663.153 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.153 * * * * [misc]progress:  [ 22 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.153 * * * * [misc]progress:  [ 23 / 73 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.153 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.153 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.154 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.156 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.159 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.163 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.170 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.173 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.173 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.174 * * * * [misc]progress:  [ 24 / 73 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.174 * * * * [misc]progress:  [ 25 / 73 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ N 1) N))) (+ 1/2 1/2)))>
1539787663.174 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ N 1) N)))
1539787663.174 * * [misc]simplify:  iters left: 6 (6 enodes)
1539787663.175 * * [misc]simplify:  iters left: 5 (11 enodes)
1539787663.176 * * [misc]simplify:  iters left: 4 (18 enodes)
1539787663.179 * * [misc]simplify:  iters left: 3 (28 enodes)
1539787663.186 * * [misc]simplify:  iters left: 2 (44 enodes)
1539787663.201 * * [misc]simplify:  iters left: 1 (45 enodes)
1539787663.207 * [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
1539787663.207 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (+ N 1) (* N N))) (+ 1/2 1/2)))
1539787663.207 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1539787663.207 * * [misc]simplify:  iters left: 2 (2 enodes)
1539787663.208 * * [misc]simplify:  iters left: 1 (3 enodes)
1539787663.209 * [exit]simplify:  Simplified to 1
1539787663.209 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1))
1539787663.209 * * * * [misc]progress:  [ 26 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (+ 1 1)))>
1539787663.210 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.210 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.212 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.213 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.216 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.220 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.228 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.231 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.231 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1539787663.231 * [enter]simplify:  Simplifying (+ 1 1)
1539787663.231 * * [misc]simplify:  iters left: 2 (2 enodes)
1539787663.232 * * [misc]simplify:  iters left: 1 (5 enodes)
1539787663.233 * [exit]simplify:  Simplified to 2
1539787663.233 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 2))
1539787663.233 * * * * [misc]progress:  [ 27 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N)))) 1/2))>
1539787663.233 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.233 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.234 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.235 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.238 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.242 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.250 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.252 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1539787663.253 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) 1/2))
1539787663.253 * * * * [misc]progress:  [ 28 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) 1))>
1539787663.253 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.253 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.254 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.256 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.259 * * [misc]simplify:  iters left: 3 (31 enodes)
1539787663.265 * * [misc]simplify:  iters left: 2 (46 enodes)
1539787663.280 * * [misc]simplify:  iters left: 1 (48 enodes)
1539787663.287 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.287 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (* N N) (+ N 1))) 1))
1539787663.287 * * * * [misc]progress:  [ 29 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 2))>
1539787663.287 * * * * [misc]progress:  [ 30 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (+ 1 1)))>
1539787663.288 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.288 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.290 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.293 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.299 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.302 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.311 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.314 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.314 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1539787663.314 * * * * [misc]progress:  [ 31 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) 1))>
1539787663.314 * * * * [misc]progress:  [ 32 / 73 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.314 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.314 * * [misc]simplify:  iters left: 6 (9 enodes)
1539787663.315 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.317 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.320 * * [misc]simplify:  iters left: 3 (31 enodes)
1539787663.324 * * [misc]simplify:  iters left: 2 (46 enodes)
1539787663.336 * * [misc]simplify:  iters left: 1 (48 enodes)
1539787663.344 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1539787663.344 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1539787663.344 * * * * [misc]progress:  [ 33 / 73 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.344 * * * * [misc]progress:  [ 34 / 73 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.344 * * * * [misc]progress:  [ 35 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.344 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.345 * * [misc]simplify:  iters left: 6 (10 enodes)
1539787663.348 * * [misc]simplify:  iters left: 5 (20 enodes)
1539787663.354 * * [misc]simplify:  iters left: 4 (36 enodes)
1539787663.365 * * [misc]simplify:  iters left: 3 (51 enodes)
1539787663.378 * * [misc]simplify:  iters left: 2 (70 enodes)
1539787663.399 * * [misc]simplify:  iters left: 1 (74 enodes)
1539787663.411 * [exit]simplify:  Simplified to (pow (atan2 1 (+ (+ N 1) (* N N))) 3)
1539787663.411 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (+ (+ N 1) (* N N))) 3)))
1539787663.411 * * * * [misc]progress:  [ 36 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.412 * * * * [misc]progress:  [ 37 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.412 * * * * [misc]progress:  [ 38 / 73 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.412 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.412 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.414 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.417 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.424 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.432 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.447 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.452 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1539787663.452 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.452 * * * * [misc]progress:  [ 39 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.453 * * * * [misc]progress:  [ 40 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))>
1539787663.453 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1539787663.453 * * [misc]simplify:  iters left: 6 (5 enodes)
1539787663.454 * * [misc]simplify:  iters left: 5 (10 enodes)
1539787663.455 * * [misc]simplify:  iters left: 4 (17 enodes)
1539787663.457 * * [misc]simplify:  iters left: 3 (27 enodes)
1539787663.460 * * [misc]simplify:  iters left: 2 (42 enodes)
1539787663.468 * * [misc]simplify:  iters left: 1 (43 enodes)
1539787663.470 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1539787663.470 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1539787663.471 * * * * [misc]progress:  [ 41 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.471 * * * * [misc]progress:  [ 42 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.471 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.471 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.472 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.473 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.477 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.480 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.498 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.504 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.504 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1539787663.505 * * * * [misc]progress:  [ 43 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.505 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.505 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.507 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.511 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.518 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.525 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.542 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.549 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.549 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))))
1539787663.549 * * * * [misc]progress:  [ 44 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.549 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.549 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.552 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.555 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.562 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.569 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.584 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.587 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.587 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1539787663.587 * * * * [misc]progress:  [ 45 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.588 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.588 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.589 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.590 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.593 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.597 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.604 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.607 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.607 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt 1)) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.607 * * * * [misc]progress:  [ 46 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.607 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.607 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.608 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.610 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.613 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.617 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.625 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.628 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.628 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1539787663.628 * * * * [misc]progress:  [ 47 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.628 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))
1539787663.628 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.629 * * [misc]simplify:  iters left: 5 (12 enodes)
1539787663.631 * * [misc]simplify:  iters left: 4 (19 enodes)
1539787663.634 * * [misc]simplify:  iters left: 3 (29 enodes)
1539787663.638 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.645 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.648 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.648 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) 1) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.648 * * * * [misc]progress:  [ 48 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.649 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.649 * * [misc]simplify:  iters left: 6 (9 enodes)
1539787663.650 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.652 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.655 * * [misc]simplify:  iters left: 3 (31 enodes)
1539787663.659 * * [misc]simplify:  iters left: 2 (46 enodes)
1539787663.667 * * [misc]simplify:  iters left: 1 (48 enodes)
1539787663.674 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1539787663.674 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.674 * * * * [misc]progress:  [ 49 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.674 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.675 * * [misc]simplify:  iters left: 6 (9 enodes)
1539787663.677 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.681 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.688 * * [misc]simplify:  iters left: 3 (32 enodes)
1539787663.694 * * [misc]simplify:  iters left: 2 (48 enodes)
1539787663.711 * * [misc]simplify:  iters left: 1 (49 enodes)
1539787663.718 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.718 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.718 * * * * [misc]progress:  [ 50 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.718 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.718 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.720 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.724 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.727 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.731 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.739 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.742 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.742 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.742 * * * * [misc]progress:  [ 51 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.742 * [enter]simplify:  Simplifying (sqrt 1)
1539787663.742 * * [misc]simplify:  iters left: 1 (2 enodes)
1539787663.743 * [exit]simplify:  Simplified to 1
1539787663.743 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.743 * * * * [misc]progress:  [ 52 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.743 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))
1539787663.743 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.744 * * [misc]simplify:  iters left: 5 (13 enodes)
1539787663.746 * * [misc]simplify:  iters left: 4 (20 enodes)
1539787663.749 * * [misc]simplify:  iters left: 3 (30 enodes)
1539787663.753 * * [misc]simplify:  iters left: 2 (45 enodes)
1539787663.762 * * [misc]simplify:  iters left: 1 (46 enodes)
1539787663.768 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1539787663.768 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))
1539787663.768 * * * * [misc]progress:  [ 53 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.768 * * * * [misc]progress:  [ 54 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.768 * * * * [misc]progress:  [ 55 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (pow (atan2 1 (+ 1 (* (+ N 1) N))) 1))))>
1539787663.768 * * * * [misc]progress:  [ 56 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (exp (log (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.768 * * * * [misc]progress:  [ 57 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (log (exp (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.768 * * * * [misc]progress:  [ 58 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.768 * * * * [misc]progress:  [ 59 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (cbrt (* (* (atan2 1 (+ 1 (* (+ N 1) N))) (atan2 1 (+ 1 (* (+ N 1) N)))) (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.768 * * * * [misc]progress:  [ 60 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))>
1539787663.768 * * * * [misc]progress:  [ 61 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* 1 (atan2 1 (+ 1 (* (+ N 1) N)))))))>
1539787663.768 * * * * [misc]progress:  [ 62 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.768 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.768 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.769 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.771 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.774 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.776 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.781 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.781 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.781 * * * * [misc]progress:  [ 63 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.781 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.781 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.782 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.784 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.786 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.789 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.793 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.793 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.793 * * * * [misc]progress:  [ 64 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.793 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.793 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.795 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.796 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.799 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.804 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.813 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.813 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1539787663.813 * * * * [misc]progress:  [ 65 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.813 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.813 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.816 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.819 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.824 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.829 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.833 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.833 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.833 * * * * [misc]progress:  [ 66 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.833 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.833 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.834 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.836 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.839 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.842 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.846 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.846 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.846 * * * * [misc]progress:  [ 67 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))>
1539787663.846 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1539787663.846 * * [misc]simplify:  iters left: 6 (8 enodes)
1539787663.847 * * [misc]simplify:  iters left: 5 (15 enodes)
1539787663.849 * * [misc]simplify:  iters left: 4 (22 enodes)
1539787663.851 * * [misc]simplify:  iters left: 3 (24 enodes)
1539787663.854 * * [misc]simplify:  iters left: 2 (30 enodes)
1539787663.861 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1539787663.862 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))
1539787663.862 * * * * [misc]progress:  [ 68 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787663.862 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.862 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.864 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.868 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.872 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.875 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.879 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.879 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787663.879 * * * * [misc]progress:  [ 69 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787663.879 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.879 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.880 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.882 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.884 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.887 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.891 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.891 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787663.891 * * * * [misc]progress:  [ 70 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1539787663.891 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.891 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.893 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.896 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.901 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.908 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.916 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.916 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1539787663.916 * * * * [misc]progress:  [ 71 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.916 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.916 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.919 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.922 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.927 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.932 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.937 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.937 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1539787663.937 * * * * [misc]progress:  [ 72 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.937 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.937 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.938 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.940 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.942 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.945 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.948 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.948 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1539787663.948 * * * * [misc]progress:  [ 73 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1539787663.949 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1539787663.949 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787663.950 * * [misc]simplify:  iters left: 5 (14 enodes)
1539787663.951 * * [misc]simplify:  iters left: 4 (21 enodes)
1539787663.954 * * [misc]simplify:  iters left: 3 (23 enodes)
1539787663.956 * * [misc]simplify:  iters left: 2 (29 enodes)
1539787663.960 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1539787663.960 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1539787663.960 * * * [misc]progress:  adding candidates to table
1539787664.597 * [misc]progress:  [Phase 3 of 3] Extracting.
1539787664.597 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (atan2 1 (+ 1 (/ (- (pow N 3) N) (- N 1)))))> #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))> #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))> #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>)
1539787664.598 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1539787664.598 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (atan2 1 (+ 1 (/ (- (pow N 3) N) (- N 1)))))> #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))> #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))) (cbrt (atan2 1 (+ 1 (* (+ N 1) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ N 1) N)))))))> #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ N 1) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ N 1) N))))))))> #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>)
1539787664.640 * * * [misc]regime:  Found split indices: #<option (#s(si 6 256))>
1539787664.640 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (+ N (pow N 2))))
1539787664.640 * * [misc]simplify:  iters left: 6 (7 enodes)
1539787664.641 * * [misc]simplify:  iters left: 5 (11 enodes)
1539787664.642 * [exit]simplify:  Simplified to (atan2 1 (+ 1 (+ N (pow N 2))))
1539787664.642 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1539787664.682 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1539787664.687 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.688 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.689 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1539787664.690 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.693 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.694 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1539787664.696 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.700 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.704 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1539787664.705 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.713 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.722 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1539787664.725 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.750 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.766 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1539787664.768 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.814 * * * * [misc]points:  Setting MPFR precision to 1344
1539787664.876 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1539787664.878 * * * * [misc]points:  Setting MPFR precision to 1088
1539787664.954 * * * * [misc]points:  Setting MPFR precision to 1344
1539787665.079 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1539787665.085 * * * * [misc]points:  Setting MPFR precision to 1088
1539787665.231 * * * * [misc]points:  Setting MPFR precision to 1344
1539787665.408 * * * * [misc]points:  Computing exacts for 8000 points
1539787665.410 * * * * [misc]points:  Setting MPFR precision to 1088
1539787666.207 * * * * [misc]points:  Setting MPFR precision to 1344
1539787667.068 * * * * [misc]points:  Filtering points with unrepresentable outputs
1539787667.069 * * * * [exit]points:  Sampled 8000 points with exact outputs
1539787667.818 * [misc]regime-testing:  Baseline error score: 0.39423080134988636
1539787667.818 * [misc]regime-testing:  End program error score: 0.39423080134988636
1539787667.819 * [misc]regime-testing:  Oracle error score: 0.3520326810372961
1539787667.871 * [misc]regime-testing:  Target error score: 0.39435580134988635