1546681636.199 * [misc]progress:  [Phase 1 of 3] Setting up.
1546681636.199 * * * [misc]progress:  [1/2] Preparing points
1546681636.199 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1546681636.232 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546681636.233 * * * * [exit]points:  Sampled 256 points with exact outputs
1546681636.233 * * * [misc]progress:  [2/2] Setting up program.
1546681636.251 * [misc]progress:  [Phase 2 of 3] Improving.
1546681636.251 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.251 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546681636.251 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.253 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681636.256 * * [misc]simplify:  iters left: 3 (12 enodes)
1546681636.259 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.259 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.264 * * [misc]progress:  iteration 1 / 4
1546681636.264 * * * [misc]progress:  picking best candidate
1546681636.268 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.268 * * * [misc]progress:  localizing error
1546681636.291 * * * [misc]progress:  generating rewritten candidates
1546681636.291 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1546681636.298 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1546681636.300 * * * [misc]progress:  generating series expansions
1546681636.300 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1546681636.300 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546681636.300 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1546681636.300 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546681636.300 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546681636.300 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.300 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546681636.300 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546681636.300 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1546681636.300 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546681636.300 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.300 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1546681636.300 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1546681636.300 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1546681636.301 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1546681636.301 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546681636.301 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.301 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.301 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.301 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.301 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.301 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.302 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.302 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.302 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.302 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.303 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.303 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.303 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.303 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1546681636.303 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546681636.303 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1546681636.303 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546681636.303 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546681636.303 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.303 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546681636.303 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546681636.303 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1546681636.303 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546681636.303 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.303 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1546681636.304 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1546681636.304 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1546681636.304 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546681636.304 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1546681636.304 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.304 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.304 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.304 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.305 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.305 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.305 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.305 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.306 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.306 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.306 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.306 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.306 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.306 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1546681636.306 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546681636.306 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1546681636.306 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546681636.306 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546681636.306 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546681636.306 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546681636.307 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546681636.307 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1546681636.307 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546681636.307 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546681636.307 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1546681636.307 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1546681636.307 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1546681636.307 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546681636.307 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1546681636.307 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.307 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.308 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.308 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.308 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.308 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.309 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.309 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.309 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.309 * [misc]backup-simplify:  Simplify (- 0) into 0
1546681636.309 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546681636.309 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.309 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1546681636.309 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1546681636.309 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.310 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1546681636.310 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.310 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.310 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1546681636.310 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.310 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1546681636.310 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.311 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1546681636.311 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1546681636.311 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1546681636.311 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546681636.311 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546681636.311 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1546681636.311 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546681636.311 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.311 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.312 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.312 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.312 * [misc]backup-simplify:  Simplify 0 into 0
1546681636.312 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1546681636.312 * * * [misc]progress:  simplifying candidates
1546681636.312 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1546681636.312 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546681636.312 * * [misc]simplify:  iters left: 6 (12 enodes)
1546681636.316 * * [misc]simplify:  iters left: 5 (24 enodes)
1546681636.323 * * [misc]simplify:  iters left: 4 (31 enodes)
1546681636.331 * * [misc]simplify:  iters left: 3 (37 enodes)
1546681636.339 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.339 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546681636.339 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546681636.340 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681636.342 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681636.345 * * [misc]simplify:  iters left: 4 (19 enodes)
1546681636.352 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681636.362 * * [misc]simplify:  iters left: 2 (46 enodes)
1546681636.369 * [exit]simplify:  Simplified to 0
1546681636.369 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546681636.369 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1546681636.369 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546681636.370 * * [misc]simplify:  iters left: 6 (11 enodes)
1546681636.373 * * [misc]simplify:  iters left: 5 (19 enodes)
1546681636.377 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681636.380 * * [misc]simplify:  iters left: 3 (28 enodes)
1546681636.386 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.386 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546681636.386 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546681636.386 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.387 * * [misc]simplify:  iters left: 4 (8 enodes)
1546681636.388 * * [misc]simplify:  iters left: 3 (14 enodes)
1546681636.390 * * [misc]simplify:  iters left: 2 (20 enodes)
1546681636.392 * * [misc]simplify:  iters left: 1 (22 enodes)
1546681636.394 * [exit]simplify:  Simplified to 0
1546681636.394 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546681636.394 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546681636.394 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1546681636.394 * * [misc]simplify:  iters left: 6 (10 enodes)
1546681636.397 * * [misc]simplify:  iters left: 5 (21 enodes)
1546681636.400 * * [misc]simplify:  iters left: 4 (28 enodes)
1546681636.405 * * [misc]simplify:  iters left: 3 (39 enodes)
1546681636.412 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.412 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546681636.412 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546681636.412 * * [misc]simplify:  iters left: 4 (6 enodes)
1546681636.413 * * [misc]simplify:  iters left: 3 (11 enodes)
1546681636.415 * * [misc]simplify:  iters left: 2 (21 enodes)
1546681636.418 * * [misc]simplify:  iters left: 1 (30 enodes)
1546681636.421 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546681636.421 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546681636.421 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1546681636.421 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546681636.421 * * [misc]simplify:  iters left: 6 (11 enodes)
1546681636.423 * * [misc]simplify:  iters left: 5 (23 enodes)
1546681636.426 * * [misc]simplify:  iters left: 4 (29 enodes)
1546681636.430 * * [misc]simplify:  iters left: 3 (34 enodes)
1546681636.434 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.434 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546681636.434 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546681636.434 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681636.435 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681636.437 * * [misc]simplify:  iters left: 4 (19 enodes)
1546681636.441 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681636.450 * * [misc]simplify:  iters left: 2 (46 enodes)
1546681636.457 * [exit]simplify:  Simplified to 0
1546681636.457 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546681636.457 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1546681636.457 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546681636.458 * * [misc]simplify:  iters left: 6 (10 enodes)
1546681636.461 * * [misc]simplify:  iters left: 5 (18 enodes)
1546681636.464 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681636.467 * * [misc]simplify:  iters left: 3 (27 enodes)
1546681636.470 * * [misc]simplify:  iters left: 2 (30 enodes)
1546681636.474 * * [misc]simplify:  iters left: 1 (45 enodes)
1546681636.482 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.482 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546681636.482 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546681636.482 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.483 * * [misc]simplify:  iters left: 4 (8 enodes)
1546681636.485 * * [misc]simplify:  iters left: 3 (14 enodes)
1546681636.486 * * [misc]simplify:  iters left: 2 (20 enodes)
1546681636.489 * * [misc]simplify:  iters left: 1 (22 enodes)
1546681636.490 * [exit]simplify:  Simplified to 0
1546681636.490 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1546681636.490 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546681636.491 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1546681636.491 * * [misc]simplify:  iters left: 6 (9 enodes)
1546681636.494 * * [misc]simplify:  iters left: 5 (20 enodes)
1546681636.500 * * [misc]simplify:  iters left: 4 (26 enodes)
1546681636.508 * * [misc]simplify:  iters left: 3 (35 enodes)
1546681636.514 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.514 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546681636.514 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546681636.515 * * [misc]simplify:  iters left: 4 (6 enodes)
1546681636.516 * * [misc]simplify:  iters left: 3 (11 enodes)
1546681636.521 * * [misc]simplify:  iters left: 2 (21 enodes)
1546681636.527 * * [misc]simplify:  iters left: 1 (30 enodes)
1546681636.532 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546681636.532 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1546681636.532 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1546681636.532 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1546681636.533 * * [misc]simplify:  iters left: 6 (10 enodes)
1546681636.536 * * [misc]simplify:  iters left: 5 (22 enodes)
1546681636.542 * * [misc]simplify:  iters left: 4 (29 enodes)
1546681636.550 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681636.557 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546681636.557 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1546681636.558 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1546681636.558 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681636.560 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681636.563 * * [misc]simplify:  iters left: 4 (19 enodes)
1546681636.569 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681636.579 * * [misc]simplify:  iters left: 2 (46 enodes)
1546681636.586 * [exit]simplify:  Simplified to 0
1546681636.586 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546681636.586 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1546681636.586 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1546681636.586 * * [misc]simplify:  iters left: 6 (9 enodes)
1546681636.589 * * [misc]simplify:  iters left: 5 (17 enodes)
1546681636.593 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681636.599 * * [misc]simplify:  iters left: 3 (28 enodes)
1546681636.604 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546681636.605 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1546681636.605 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1546681636.605 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.607 * * [misc]simplify:  iters left: 4 (8 enodes)
1546681636.610 * * [misc]simplify:  iters left: 3 (14 enodes)
1546681636.615 * * [misc]simplify:  iters left: 2 (20 enodes)
1546681636.619 * * [misc]simplify:  iters left: 1 (22 enodes)
1546681636.622 * [exit]simplify:  Simplified to 0
1546681636.622 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1546681636.622 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1546681636.622 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1546681636.623 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681636.626 * * [misc]simplify:  iters left: 5 (19 enodes)
1546681636.631 * * [misc]simplify:  iters left: 4 (26 enodes)
1546681636.641 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681636.648 * * [misc]simplify:  iters left: 2 (41 enodes)
1546681636.656 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1546681636.656 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1546681636.656 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1546681636.657 * * [misc]simplify:  iters left: 4 (6 enodes)
1546681636.658 * * [misc]simplify:  iters left: 3 (11 enodes)
1546681636.663 * * [misc]simplify:  iters left: 2 (21 enodes)
1546681636.668 * * [misc]simplify:  iters left: 1 (30 enodes)
1546681636.674 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1546681636.674 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1546681636.674 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1546681636.674 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1546681636.674 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1546681636.674 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1546681636.674 * * [misc]simplify:  iters left: 6 (6 enodes)
1546681636.676 * * [misc]simplify:  iters left: 5 (9 enodes)
1546681636.678 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1546681636.678 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1546681636.678 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1546681636.679 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1546681636.679 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681636.680 * * [misc]simplify:  iters left: 3 (8 enodes)
1546681636.682 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1546681636.682 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1546681636.682 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1546681636.682 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1546681636.682 * [enter]simplify:  Simplifying (- (+ N 1) N)
1546681636.683 * * [misc]simplify:  iters left: 4 (4 enodes)
1546681636.684 * * [misc]simplify:  iters left: 3 (11 enodes)
1546681636.687 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681636.694 * * [misc]simplify:  iters left: 1 (25 enodes)
1546681636.697 * [exit]simplify:  Simplified to 1
1546681636.697 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1546681636.697 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1546681636.697 * * [misc]simplify:  iters left: 6 (5 enodes)
1546681636.699 * * [misc]simplify:  iters left: 5 (10 enodes)
1546681636.702 * * [misc]simplify:  iters left: 4 (19 enodes)
1546681636.710 * * [misc]simplify:  iters left: 3 (33 enodes)
1546681636.717 * * [misc]simplify:  iters left: 2 (39 enodes)
1546681636.724 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1546681636.724 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681636.724 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1546681636.724 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1546681636.724 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681636.727 * * [misc]simplify:  iters left: 5 (13 enodes)
1546681636.730 * * [misc]simplify:  iters left: 4 (15 enodes)
1546681636.734 * * [misc]simplify:  iters left: 3 (18 enodes)
1546681636.737 * * [misc]simplify:  iters left: 2 (20 enodes)
1546681636.739 * * [misc]simplify:  iters left: 1 (24 enodes)
1546681636.742 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1546681636.742 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1546681636.742 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1546681636.742 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1546681636.742 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1546681636.743 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1546681636.743 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1546681636.743 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1546681636.743 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1546681636.743 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546681636.743 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546681636.743 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1546681636.743 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1546681636.743 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546681636.743 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681636.744 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681636.746 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1546681636.746 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1546681636.746 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1546681636.746 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681636.748 * * [misc]simplify:  iters left: 5 (13 enodes)
1546681636.750 * * [misc]simplify:  iters left: 4 (14 enodes)
1546681636.751 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1546681636.751 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1546681636.751 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1546681636.752 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546681636.752 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.753 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681636.754 * * [misc]simplify:  iters left: 3 (12 enodes)
1546681636.755 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.755 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1546681636.755 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1546681636.755 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1546681636.755 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1546681636.756 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.756 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546681636.756 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.757 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681636.758 * * [misc]simplify:  iters left: 3 (12 enodes)
1546681636.760 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.760 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.760 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.760 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546681636.760 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.761 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681636.763 * * [misc]simplify:  iters left: 3 (12 enodes)
1546681636.764 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.764 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.764 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.764 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1546681636.764 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681636.765 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681636.767 * * [misc]simplify:  iters left: 3 (12 enodes)
1546681636.769 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1546681636.769 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.769 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.769 * [enter]simplify:  Simplifying (atan (+ N 1))
1546681636.770 * * [misc]simplify:  iters left: 3 (4 enodes)
1546681636.771 * * [misc]simplify:  iters left: 2 (7 enodes)
1546681636.772 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546681636.772 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.772 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.773 * [enter]simplify:  Simplifying (atan (+ N 1))
1546681636.773 * * [misc]simplify:  iters left: 3 (4 enodes)
1546681636.774 * * [misc]simplify:  iters left: 2 (7 enodes)
1546681636.775 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546681636.775 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.775 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1546681636.776 * [enter]simplify:  Simplifying (atan (+ N 1))
1546681636.776 * * [misc]simplify:  iters left: 3 (4 enodes)
1546681636.777 * * [misc]simplify:  iters left: 2 (7 enodes)
1546681636.778 * [exit]simplify:  Simplified to (atan (+ 1 N))
1546681636.779 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1546681636.779 * * * [misc]progress:  adding candidates to table
1546681637.078 * * [misc]progress:  iteration 2 / 4
1546681637.078 * * * [misc]progress:  picking best candidate
1546681637.082 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.082 * * * [misc]progress:  localizing error
1546681637.089 * * * [misc]progress:  generating rewritten candidates
1546681637.089 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1546681637.089 * * * [misc]progress:  generating series expansions
1546681637.089 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1546681637.089 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.089 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546681637.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.090 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546681637.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.090 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.090 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.090 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.091 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546681637.091 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.091 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.091 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.091 * * * [misc]progress:  simplifying candidates
1546681637.091 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.091 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.091 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1546681637.091 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.092 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.092 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.092 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.092 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.092 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1546681637.092 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.092 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.092 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.093 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.094 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.098 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.102 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.102 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.102 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.102 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.102 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.103 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.104 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.110 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.115 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.115 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.115 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.115 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.115 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.116 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.117 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.123 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.127 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.127 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.127 * * * [misc]progress:  adding candidates to table
1546681637.209 * * [misc]progress:  iteration 3 / 4
1546681637.209 * * * [misc]progress:  picking best candidate
1546681637.228 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.228 * * * [misc]progress:  localizing error
1546681637.234 * * * [misc]progress:  generating rewritten candidates
1546681637.234 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1546681637.234 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1546681637.235 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1546681637.240 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1546681637.241 * * * [misc]progress:  generating series expansions
1546681637.241 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1546681637.241 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.241 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546681637.241 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681637.241 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.241 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.241 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.242 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.242 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681637.242 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.242 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.242 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.242 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.242 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.242 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.243 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.243 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.243 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.243 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.244 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.244 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.244 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.244 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.245 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.245 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.245 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.245 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.245 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546681637.245 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681637.245 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.245 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.245 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.246 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.246 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681637.246 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.246 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.246 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.246 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.246 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.246 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.247 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.247 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.247 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.247 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.248 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.248 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.248 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.248 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.249 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.249 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.249 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.249 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.249 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546681637.249 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681637.249 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.249 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.249 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.249 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.249 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681637.249 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.250 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.250 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.250 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.250 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.250 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.251 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.251 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.251 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.251 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.252 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.252 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.252 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.252 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.252 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.253 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.253 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.253 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1546681637.253 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.253 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546681637.253 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681637.253 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.253 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.253 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.253 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.253 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681637.253 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.253 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.253 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.253 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.253 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.253 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.254 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.254 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.254 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.254 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.255 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.255 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.255 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.255 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.256 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681637.256 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.256 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.256 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.256 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546681637.256 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681637.256 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.256 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.256 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.257 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.257 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681637.257 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.257 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.257 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.257 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.257 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681637.257 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.258 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.258 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.258 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.258 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.259 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.259 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.259 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.259 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.260 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681637.260 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.260 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.260 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.260 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546681637.260 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681637.260 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.260 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.260 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.260 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.260 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681637.260 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.260 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.260 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.260 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.261 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681637.261 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.261 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.261 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.262 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.262 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.262 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.262 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.263 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.263 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.263 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681637.263 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.263 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.263 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1546681637.264 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1546681637.264 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546681637.264 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.264 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.264 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.264 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546681637.264 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.264 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.264 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.265 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.265 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.265 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546681637.265 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.265 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.265 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.265 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.265 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.265 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546681637.266 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.266 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546681637.266 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.266 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681637.266 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.267 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546681637.267 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.267 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify 0 into 0
1546681637.267 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681637.268 * * * [misc]progress:  simplifying candidates
1546681637.268 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1546681637.268 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1546681637.268 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.268 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.268 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681637.269 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681637.271 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681637.276 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681637.287 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681637.295 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681637.302 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681637.302 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1546681637.302 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.302 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.302 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.304 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.307 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.312 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.316 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.320 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.323 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.323 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546681637.323 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.323 * [enter]simplify:  Simplifying (sqrt 1)
1546681637.323 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681637.324 * [exit]simplify:  Simplified to 1
1546681637.324 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.324 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.325 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.325 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.325 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.326 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.327 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.332 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.336 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.340 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.340 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546681637.340 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.340 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.340 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.341 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681637.342 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681637.344 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681637.351 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681637.355 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681637.359 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681637.363 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681637.363 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.363 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.363 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.363 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.364 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.366 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.372 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.376 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.380 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.384 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.384 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.384 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.384 * [enter]simplify:  Simplifying (sqrt 1)
1546681637.384 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681637.385 * [exit]simplify:  Simplified to 1
1546681637.385 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.385 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.385 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.385 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.385 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.386 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.388 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.392 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.396 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.400 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.400 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.400 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.400 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.400 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.400 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1546681637.400 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.400 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.401 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.403 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.407 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.411 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.411 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1546681637.411 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1546681637.412 * * [misc]simplify:  iters left: 2 (2 enodes)
1546681637.412 * * [misc]simplify:  iters left: 1 (3 enodes)
1546681637.413 * [exit]simplify:  Simplified to 1
1546681637.413 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546681637.413 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546681637.413 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.413 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.414 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.416 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.420 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.424 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.428 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.428 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546681637.429 * [enter]simplify:  Simplifying (+ 1 1)
1546681637.429 * * [misc]simplify:  iters left: 2 (2 enodes)
1546681637.430 * * [misc]simplify:  iters left: 1 (5 enodes)
1546681637.430 * [exit]simplify:  Simplified to 2
1546681637.430 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546681637.430 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1546681637.430 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546681637.430 * * [misc]simplify:  iters left: 6 (6 enodes)
1546681637.432 * * [misc]simplify:  iters left: 5 (11 enodes)
1546681637.433 * * [misc]simplify:  iters left: 4 (20 enodes)
1546681637.440 * * [misc]simplify:  iters left: 3 (35 enodes)
1546681637.449 * * [misc]simplify:  iters left: 2 (41 enodes)
1546681637.458 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546681637.458 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1546681637.459 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546681637.459 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.459 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.460 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.462 * * [misc]simplify:  iters left: 4 (22 enodes)
1546681637.467 * * [misc]simplify:  iters left: 3 (37 enodes)
1546681637.471 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.475 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.478 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1546681637.478 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1546681637.478 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1546681637.478 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1546681637.478 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.478 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.479 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.481 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.486 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.489 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.493 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.493 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1546681637.493 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546681637.493 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.494 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.494 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681637.495 * * [misc]simplify:  iters left: 5 (13 enodes)
1546681637.497 * * [misc]simplify:  iters left: 4 (22 enodes)
1546681637.501 * * [misc]simplify:  iters left: 3 (37 enodes)
1546681637.506 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.510 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.513 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.513 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1546681637.513 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.513 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.513 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.514 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.514 * * [misc]simplify:  iters left: 6 (9 enodes)
1546681637.516 * * [misc]simplify:  iters left: 5 (19 enodes)
1546681637.521 * * [misc]simplify:  iters left: 4 (37 enodes)
1546681637.535 * * [misc]simplify:  iters left: 3 (57 enodes)
1546681637.548 * * [misc]simplify:  iters left: 2 (69 enodes)
1546681637.555 * * [misc]simplify:  iters left: 1 (73 enodes)
1546681637.561 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546681637.561 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546681637.562 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.562 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.562 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.562 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1546681637.562 * * [misc]simplify:  iters left: 6 (6 enodes)
1546681637.563 * * [misc]simplify:  iters left: 5 (11 enodes)
1546681637.565 * * [misc]simplify:  iters left: 4 (20 enodes)
1546681637.569 * * [misc]simplify:  iters left: 3 (35 enodes)
1546681637.573 * * [misc]simplify:  iters left: 2 (41 enodes)
1546681637.577 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546681637.577 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546681637.577 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.577 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.577 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1546681637.577 * * [misc]simplify:  iters left: 3 (4 enodes)
1546681637.578 * * [misc]simplify:  iters left: 2 (9 enodes)
1546681637.579 * * [misc]simplify:  iters left: 1 (18 enodes)
1546681637.583 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1546681637.583 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1546681637.583 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.583 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.584 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.584 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.585 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.586 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.591 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.595 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.598 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.602 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.602 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.602 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.602 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.602 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.603 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.604 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.611 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.620 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.628 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.635 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.635 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.635 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.635 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.635 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.637 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.640 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.649 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.657 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.662 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.666 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.666 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.666 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.666 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.666 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.667 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.668 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.673 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.676 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.680 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.680 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.680 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.680 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.680 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.681 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.683 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.688 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.692 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.696 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.702 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.702 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.702 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.703 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.703 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.704 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.705 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.710 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.714 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.718 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.718 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.718 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.718 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.718 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681637.719 * * [misc]simplify:  iters left: 5 (13 enodes)
1546681637.721 * * [misc]simplify:  iters left: 4 (22 enodes)
1546681637.726 * * [misc]simplify:  iters left: 3 (37 enodes)
1546681637.730 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.737 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.744 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.744 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.744 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.744 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.744 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681637.747 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681637.750 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681637.758 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681637.762 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681637.766 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681637.770 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681637.770 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.770 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.770 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.770 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.771 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.773 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.777 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.781 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.787 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.792 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.792 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.792 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.793 * [enter]simplify:  Simplifying (sqrt 1)
1546681637.793 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681637.794 * [exit]simplify:  Simplified to 1
1546681637.794 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.794 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.794 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.794 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681637.795 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681637.797 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681637.803 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681637.807 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681637.811 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681637.814 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681637.814 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681637.814 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.814 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.814 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1546681637.814 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681637.814 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1546681637.814 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.814 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.815 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.815 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.817 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.824 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.831 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.839 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.839 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.839 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.839 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.839 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.841 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.845 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.854 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.861 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.869 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.869 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.869 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.869 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.869 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.871 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.874 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.883 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.891 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.898 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.899 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681637.899 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.899 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.899 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.901 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.904 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.908 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.912 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.916 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.916 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.916 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.916 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.916 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.917 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.919 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.923 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.927 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.931 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.931 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.931 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.931 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681637.931 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681637.932 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681637.935 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681637.944 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681637.948 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681637.952 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681637.952 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681637.952 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.952 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.952 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.953 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.954 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.958 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.962 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.962 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.962 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.962 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.962 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.963 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.965 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.969 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.974 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.974 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.974 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681637.974 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.974 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.976 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.978 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681637.987 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681637.993 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681637.993 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681637.993 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681637.993 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681637.993 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681637.994 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681637.996 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681638.001 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681638.005 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681638.005 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.005 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.005 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681638.005 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681638.006 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681638.007 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681638.012 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681638.017 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681638.017 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.017 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.017 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681638.018 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681638.018 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681638.020 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681638.024 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681638.028 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681638.028 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.028 * * * [misc]progress:  adding candidates to table
1546681638.557 * * [misc]progress:  iteration 4 / 4
1546681638.557 * * * [misc]progress:  picking best candidate
1546681638.572 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.572 * * * [misc]progress:  localizing error
1546681638.581 * * * [misc]progress:  generating rewritten candidates
1546681638.581 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1546681638.585 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1546681638.586 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
1546681638.586 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1546681638.602 * * * [misc]progress:  generating series expansions
1546681638.602 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1546681638.602 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.602 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546681638.602 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.602 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.603 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.603 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.603 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.603 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.603 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.603 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.603 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.603 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.603 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.603 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.604 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.604 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.604 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.604 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.605 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.605 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.605 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.605 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.606 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.606 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.606 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.606 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.606 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546681638.606 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.606 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.606 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.606 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.606 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.606 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.606 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.606 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.607 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.607 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.607 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.607 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.607 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.607 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.608 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.608 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.608 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.608 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.609 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.609 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.609 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.609 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.609 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.610 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.610 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546681638.610 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.610 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.610 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.610 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.610 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.610 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.610 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.610 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.610 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.610 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.610 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.611 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.611 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.611 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.611 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.612 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.612 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.612 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.612 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.613 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.613 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.613 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1546681638.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.613 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546681638.613 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.613 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.613 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.613 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.614 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.614 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.614 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.614 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.614 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.614 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.614 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.614 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.614 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.615 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.615 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.615 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.615 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.615 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.616 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.616 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.616 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.616 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.616 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.616 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.616 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546681638.616 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.617 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.617 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.617 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.617 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.617 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.617 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.617 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.617 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.617 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.617 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.617 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.618 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.618 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.618 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.618 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.619 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.619 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.619 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.619 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.620 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.620 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.620 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.620 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.620 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546681638.620 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.620 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.620 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.620 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.620 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.620 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.620 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.621 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.621 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.621 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.621 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.621 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.622 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.622 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.622 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.622 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.622 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.622 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.623 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.623 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.623 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.623 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.624 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
1546681638.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.624 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1546681638.624 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.624 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.624 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.624 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.624 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1546681638.624 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.624 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.624 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.624 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.624 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.625 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.625 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.625 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.625 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.626 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.626 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.626 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.626 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.627 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1546681638.627 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.627 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.627 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.627 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1546681638.627 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.627 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.627 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.627 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.627 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.627 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1546681638.627 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.627 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.628 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.628 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.628 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1546681638.628 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.628 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.628 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.629 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.629 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.629 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.629 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.630 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.630 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.630 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1546681638.630 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.630 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.631 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.631 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1546681638.631 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.631 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.631 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.631 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.631 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.631 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1546681638.631 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.631 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.631 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.631 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.631 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1546681638.631 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.632 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.632 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.632 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.632 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.633 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.633 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.633 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.633 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.634 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1546681638.634 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.634 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.634 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1546681638.634 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1546681638.634 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1546681638.634 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.635 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.635 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.635 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1546681638.635 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.635 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1546681638.635 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.636 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.636 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.636 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.636 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1546681638.636 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.636 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.636 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1546681638.636 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.636 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1546681638.636 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify 0 into 0
1546681638.637 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1546681638.637 * * * [misc]progress:  simplifying candidates
1546681638.637 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1546681638.637 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1546681638.637 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.637 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.637 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681638.639 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681638.640 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681638.645 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681638.650 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681638.654 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681638.658 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681638.658 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1546681638.658 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.659 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.659 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681638.660 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681638.661 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681638.667 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681638.671 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681638.674 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681638.678 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.678 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1546681638.678 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681638.678 * [enter]simplify:  Simplifying (sqrt 1)
1546681638.678 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681638.679 * [exit]simplify:  Simplified to 1
1546681638.679 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681638.679 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.679 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681638.679 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.679 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681638.680 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681638.681 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681638.686 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681638.690 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681638.693 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681638.694 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546681638.694 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681638.694 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.694 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.694 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681638.695 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681638.697 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681638.702 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681638.706 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681638.710 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681638.714 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681638.714 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.714 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.714 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.714 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681638.715 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681638.717 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681638.721 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681638.725 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681638.729 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681638.732 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.732 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.732 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.732 * [enter]simplify:  Simplifying (sqrt 1)
1546681638.732 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681638.733 * [exit]simplify:  Simplified to 1
1546681638.733 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.733 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.733 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.733 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.733 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681638.734 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681638.736 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681638.741 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681638.745 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681638.749 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681638.749 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.749 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.749 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.750 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681638.751 * * [misc]simplify:  iters left: 5 (14 enodes)
1546681638.753 * * [misc]simplify:  iters left: 4 (23 enodes)
1546681638.758 * * [misc]simplify:  iters left: 3 (38 enodes)
1546681638.762 * * [misc]simplify:  iters left: 2 (48 enodes)
1546681638.767 * * [misc]simplify:  iters left: 1 (49 enodes)
1546681638.770 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1546681638.771 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.771 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.771 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.771 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681638.772 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681638.774 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681638.778 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681638.782 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681638.786 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681638.789 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.789 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.789 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.789 * [enter]simplify:  Simplifying (sqrt 1)
1546681638.790 * * [misc]simplify:  iters left: 1 (2 enodes)
1546681638.790 * [exit]simplify:  Simplified to 1
1546681638.790 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.790 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.790 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.791 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.791 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681638.792 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681638.793 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681638.797 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681638.801 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681638.805 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681638.805 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.805 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681638.805 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.805 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.805 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1546681638.805 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.805 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681638.806 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681638.808 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681638.813 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681638.817 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681638.821 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681638.821 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1546681638.821 * [enter]simplify:  Simplifying (+ (+ 1/2 1/2) 1)
1546681638.821 * * [misc]simplify:  iters left: 4 (4 enodes)
1546681638.823 * * [misc]simplify:  iters left: 3 (11 enodes)
1546681638.824 * [exit]simplify:  Simplified to 2
1546681638.824 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1546681638.824 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1546681638.824 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1546681638.824 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681638.825 * * [misc]simplify:  iters left: 5 (16 enodes)
1546681638.827 * * [misc]simplify:  iters left: 4 (30 enodes)
1546681638.833 * * [misc]simplify:  iters left: 3 (48 enodes)
1546681638.838 * * [misc]simplify:  iters left: 2 (58 enodes)
1546681638.843 * * [misc]simplify:  iters left: 1 (59 enodes)
1546681638.847 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546681638.847 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1546681638.847 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546681638.847 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.848 * * [misc]simplify:  iters left: 6 (9 enodes)
1546681638.849 * * [misc]simplify:  iters left: 5 (17 enodes)
1546681638.852 * * [misc]simplify:  iters left: 4 (31 enodes)
1546681638.858 * * [misc]simplify:  iters left: 3 (50 enodes)
1546681638.863 * * [misc]simplify:  iters left: 2 (60 enodes)
1546681638.868 * * [misc]simplify:  iters left: 1 (61 enodes)
1546681638.872 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681638.872 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546681638.872 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546681638.872 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681638.873 * * [misc]simplify:  iters left: 6 (9 enodes)
1546681638.874 * * [misc]simplify:  iters left: 5 (17 enodes)
1546681638.876 * * [misc]simplify:  iters left: 4 (31 enodes)
1546681638.883 * * [misc]simplify:  iters left: 3 (50 enodes)
1546681638.889 * * [misc]simplify:  iters left: 2 (60 enodes)
1546681638.893 * * [misc]simplify:  iters left: 1 (61 enodes)
1546681638.898 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681638.898 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1546681638.898 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1546681638.898 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681638.898 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681638.899 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681638.900 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681638.905 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681638.909 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681638.912 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681638.913 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1546681638.913 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1546681638.913 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.913 * [enter]simplify:  Simplifying (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.913 * * [misc]simplify:  iters left: 6 (11 enodes)
1546681638.914 * * [misc]simplify:  iters left: 5 (19 enodes)
1546681638.917 * * [misc]simplify:  iters left: 4 (30 enodes)
1546681638.923 * * [misc]simplify:  iters left: 3 (46 enodes)
1546681638.928 * * [misc]simplify:  iters left: 2 (56 enodes)
1546681638.933 * * [misc]simplify:  iters left: 1 (57 enodes)
1546681638.938 * [exit]simplify:  Simplified to (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1546681638.938 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))))
1546681638.938 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.938 * [enter]simplify:  Simplifying (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.938 * * [misc]simplify:  iters left: 6 (11 enodes)
1546681638.940 * * [misc]simplify:  iters left: 5 (19 enodes)
1546681638.942 * * [misc]simplify:  iters left: 4 (35 enodes)
1546681638.949 * * [misc]simplify:  iters left: 3 (50 enodes)
1546681638.955 * * [misc]simplify:  iters left: 2 (58 enodes)
1546681638.960 * * [misc]simplify:  iters left: 1 (59 enodes)
1546681638.964 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681638.964 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1546681638.964 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.965 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.965 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681638.965 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681638.965 * * [misc]simplify:  iters left: 6 (13 enodes)
1546681638.967 * * [misc]simplify:  iters left: 5 (32 enodes)
1546681638.973 * * [misc]simplify:  iters left: 4 (77 enodes)
1546681638.989 * * [misc]simplify:  iters left: 3 (142 enodes)
1546681639.013 * * [misc]simplify:  iters left: 2 (162 enodes)
1546681639.033 * * [misc]simplify:  iters left: 1 (167 enodes)
1546681639.044 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546681639.044 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546681639.044 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681639.044 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.044 * * [misc]simplify:  iters left: 6 (13 enodes)
1546681639.047 * * [misc]simplify:  iters left: 5 (33 enodes)
1546681639.051 * * [misc]simplify:  iters left: 4 (76 enodes)
1546681639.068 * * [misc]simplify:  iters left: 3 (150 enodes)
1546681639.093 * * [misc]simplify:  iters left: 2 (188 enodes)
1546681639.115 * * [misc]simplify:  iters left: 1 (198 enodes)
1546681639.132 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1546681639.132 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1546681639.132 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681639.132 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681639.132 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.132 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1546681639.132 * * [misc]simplify:  iters left: 6 (8 enodes)
1546681639.133 * * [misc]simplify:  iters left: 5 (16 enodes)
1546681639.135 * * [misc]simplify:  iters left: 4 (30 enodes)
1546681639.141 * * [misc]simplify:  iters left: 3 (48 enodes)
1546681639.148 * * [misc]simplify:  iters left: 2 (58 enodes)
1546681639.153 * * [misc]simplify:  iters left: 1 (59 enodes)
1546681639.157 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1546681639.157 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1546681639.157 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681639.157 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.157 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.157 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.157 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681639.158 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681639.160 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681639.164 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681639.168 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681639.172 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681639.175 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.175 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681639.175 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.175 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.175 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681639.176 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681639.178 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681639.183 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681639.186 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681639.190 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681639.194 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.194 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1546681639.194 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.194 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.194 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681639.195 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681639.197 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681639.201 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681639.205 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681639.209 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681639.212 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.212 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681639.212 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.213 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.213 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.213 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.216 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.220 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.224 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.228 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.228 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681639.228 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.228 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.228 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681639.229 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681639.231 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681639.235 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681639.239 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681639.243 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681639.246 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.246 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681639.246 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.246 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.247 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.247 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.249 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.254 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.257 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.261 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.261 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681639.261 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1546681639.261 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.261 * * [misc]simplify:  iters left: 6 (7 enodes)
1546681639.262 * * [misc]simplify:  iters left: 5 (12 enodes)
1546681639.264 * * [misc]simplify:  iters left: 4 (21 enodes)
1546681639.268 * * [misc]simplify:  iters left: 3 (36 enodes)
1546681639.272 * * [misc]simplify:  iters left: 2 (45 enodes)
1546681639.276 * * [misc]simplify:  iters left: 1 (46 enodes)
1546681639.280 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1546681639.280 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1546681639.280 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1546681639.280 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.280 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.280 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.281 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.283 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.288 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.292 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.296 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.296 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681639.296 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.296 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.296 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.297 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.299 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.303 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.307 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.311 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.311 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681639.311 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.311 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.311 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.312 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.314 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.318 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.322 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.326 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.326 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1546681639.326 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.326 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.326 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.327 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.328 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.333 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.337 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.341 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.341 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.341 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.341 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.341 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.342 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.343 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.348 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.352 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.356 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.357 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.357 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.357 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.357 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.358 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.359 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.364 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.368 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.372 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.372 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.372 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.372 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.372 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.373 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.374 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.379 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.383 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.386 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.386 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.387 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.387 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.387 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.388 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.389 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.394 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.397 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.401 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.401 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.401 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1546681639.401 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1546681639.401 * * [misc]simplify:  iters left: 5 (6 enodes)
1546681639.402 * * [misc]simplify:  iters left: 4 (11 enodes)
1546681639.404 * * [misc]simplify:  iters left: 3 (20 enodes)
1546681639.408 * * [misc]simplify:  iters left: 2 (35 enodes)
1546681639.412 * * [misc]simplify:  iters left: 1 (41 enodes)
1546681639.416 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1546681639.416 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1546681639.416 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681639.416 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681639.416 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681639.417 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681639.418 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681639.422 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681639.427 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681639.427 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681639.427 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681639.427 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681639.427 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681639.428 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681639.429 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681639.433 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681639.437 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681639.437 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681639.437 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1546681639.437 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681639.438 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681639.438 * * [misc]simplify:  iters left: 3 (10 enodes)
1546681639.440 * * [misc]simplify:  iters left: 2 (19 enodes)
1546681639.444 * * [misc]simplify:  iters left: 1 (34 enodes)
1546681639.448 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681639.448 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1546681639.448 * * * [misc]progress:  adding candidates to table
1546681640.016 * [misc]progress:  [Phase 3 of 3] Extracting.
1546681640.016 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1546681640.017 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1546681640.017 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))> #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1546681640.050 * * * [misc]regime:  Found split indices: #<option (#s(si 2 256))>
1546681640.050 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1546681640.050 * * [misc]simplify:  iters left: 4 (5 enodes)
1546681640.050 * * [misc]simplify:  iters left: 3 (8 enodes)
1546681640.051 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1546681640.051 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1546681641.583 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546681641.585 * * * * [exit]points:  Sampled 8000 points with exact outputs
1546681642.041 * [misc]regime-testing:  Baseline error score: 0.3988899290622103
1546681642.042 * [misc]regime-testing:  Oracle error score: 0.3597649290622104
1546681642.044 * [misc]regime-testing:  End program error score: 0.3988899290622103
1546681642.080 * [misc]regime-testing:  Target error score: 0.40063992906221035