1544604177.038 * [misc]progress:  [Phase 1 of 3] Setting up.
1544604177.038 * * * [misc]progress:  [1/2] Preparing points
1544604177.038 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1544604177.130 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544604177.130 * * * * [exit]points:  Sampled 256 points with exact outputs
1544604177.130 * * * [misc]progress:  [2/2] Setting up program.
1544604177.138 * [misc]progress:  [Phase 2 of 3] Improving.
1544604177.138 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544604177.139 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604177.142 * * [misc]simplify:  iters left: 4 (11 enodes)
1544604177.145 * * [misc]simplify:  iters left: 3 (12 enodes)
1544604177.149 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544604177.164 * * [misc]progress:  iteration 1 / 4
1544604177.164 * * * [misc]progress:  picking best candidate
1544604177.171 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1544604177.171 * * * [misc]progress:  localizing error
1544604177.201 * * * [misc]progress:  generating rewritten candidates
1544604177.201 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1544604177.237 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1544604177.244 * * * [misc]progress:  generating series expansions
1544604177.244 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1544604177.245 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544604177.245 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1544604177.245 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1544604177.245 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544604177.245 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.245 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1544604177.245 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1544604177.245 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1544604177.245 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544604177.245 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.245 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1544604177.245 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1544604177.245 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1544604177.245 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1544604177.245 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544604177.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.246 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.247 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.247 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.247 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.247 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.247 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.247 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1544604177.247 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544604177.247 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1544604177.247 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1544604177.247 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544604177.247 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544604177.247 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1544604177.247 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1544604177.247 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1544604177.247 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544604177.248 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544604177.248 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1544604177.248 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1544604177.248 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1544604177.248 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544604177.248 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1544604177.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.248 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.248 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.248 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.248 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.249 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.249 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1544604177.249 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544604177.249 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1544604177.249 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1544604177.250 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544604177.250 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544604177.250 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1544604177.250 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1544604177.250 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1544604177.250 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544604177.250 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544604177.250 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1544604177.250 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1544604177.250 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1544604177.250 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544604177.250 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1544604177.250 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.250 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.250 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.250 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.251 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1544604177.252 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ 1 N)) into (atan (+ N 1))
1544604177.252 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1544604177.252 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.252 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 N))) into (atan (+ (/ 1 N) 1))
1544604177.252 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1544604177.252 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544604177.252 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544604177.252 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1544604177.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544604177.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1544604177.253 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 (- N)))) into (atan (- 1 (/ 1 N)))
1544604177.253 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1544604177.253 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544604177.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544604177.253 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1544604177.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544604177.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1544604177.253 * * * [misc]progress:  simplifying candidates
1544604177.253 * * * * [misc]progress:  [ 1 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1544604177.254 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1544604177.254 * * [misc]simplify:  iters left: 4 (4 enodes)
1544604177.255 * * [misc]simplify:  iters left: 3 (11 enodes)
1544604177.259 * * [misc]simplify:  iters left: 2 (18 enodes)
1544604177.261 * * [misc]simplify:  iters left: 1 (19 enodes)
1544604177.264 * [exit]simplify:  Simplified to 1
1544604177.264 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604177.265 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1544604177.265 * * [misc]simplify:  iters left: 6 (5 enodes)
1544604177.268 * * [misc]simplify:  iters left: 5 (10 enodes)
1544604177.272 * * [misc]simplify:  iters left: 4 (17 enodes)
1544604177.280 * * [misc]simplify:  iters left: 3 (27 enodes)
1544604177.290 * * [misc]simplify:  iters left: 2 (42 enodes)
1544604177.308 * * [misc]simplify:  iters left: 1 (43 enodes)
1544604177.316 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1544604177.316 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1544604177.316 * * * * [misc]progress:  [ 2 / 28 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1544604177.316 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1544604177.317 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604177.321 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604177.324 * * [misc]simplify:  iters left: 4 (15 enodes)
1544604177.329 * * [misc]simplify:  iters left: 3 (18 enodes)
1544604177.335 * * [misc]simplify:  iters left: 2 (20 enodes)
1544604177.341 * * [misc]simplify:  iters left: 1 (24 enodes)
1544604177.352 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1544604177.352 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1544604177.352 * * * * [misc]progress:  [ 3 / 28 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1544604177.352 * * * * [misc]progress:  [ 4 / 28 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1544604177.352 * * * * [misc]progress:  [ 5 / 28 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1544604177.352 * * * * [misc]progress:  [ 6 / 28 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N)))) (cbrt (- (atan (+ 1 N)) (atan N)))))>
1544604177.352 * * * * [misc]progress:  [ 7 / 28 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))) (- (atan (+ 1 N)) (atan N)))))>
1544604177.352 * * * * [misc]progress:  [ 8 / 28 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1544604177.352 * * * * [misc]progress:  [ 9 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ 1 N)) 3) (pow (atan N) 3)) (+ (* (atan (+ 1 N)) (atan (+ 1 N))) (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (atan N))))))>
1544604177.352 * * * * [misc]progress:  [ 10 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1544604177.352 * * * * [misc]progress:  [ 11 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1544604177.352 * * * * [misc]progress:  [ 12 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1544604177.352 * * * * [misc]progress:  [ 13 / 28 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1544604177.353 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1544604177.354 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604177.357 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604177.361 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1544604177.361 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1544604177.361 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1544604177.362 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604177.365 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604177.369 * * [misc]simplify:  iters left: 4 (14 enodes)
1544604177.374 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1544604177.374 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1544604177.374 * * * * [misc]progress:  [ 14 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1544604177.374 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1544604177.375 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604177.377 * * [misc]simplify:  iters left: 4 (11 enodes)
1544604177.383 * * [misc]simplify:  iters left: 3 (12 enodes)
1544604177.388 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1544604177.388 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1544604177.388 * * * * [misc]progress:  [ 15 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1544604177.388 * * * * [misc]progress:  [ 16 / 28 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ 1 N)) 1) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 17 / 28 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ 1 N)))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 18 / 28 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ 1 N)))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 19 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N)))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 20 / 28 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 21 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N)))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 22 / 28 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ 1 N))) (atan N)))>
1544604177.388 * * * * [misc]progress:  [ 23 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.389 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544604177.389 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604177.392 * * [misc]simplify:  iters left: 4 (11 enodes)
1544604177.395 * * [misc]simplify:  iters left: 3 (12 enodes)
1544604177.399 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544604177.399 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.400 * * * * [misc]progress:  [ 24 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.400 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544604177.401 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604177.403 * * [misc]simplify:  iters left: 4 (11 enodes)
1544604177.406 * * [misc]simplify:  iters left: 3 (12 enodes)
1544604177.410 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544604177.410 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.410 * * * * [misc]progress:  [ 25 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.411 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1544604177.411 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604177.414 * * [misc]simplify:  iters left: 4 (11 enodes)
1544604177.417 * * [misc]simplify:  iters left: 3 (12 enodes)
1544604177.421 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1544604177.421 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.421 * * * * [misc]progress:  [ 26 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.422 * [enter]simplify:  Simplifying (atan (+ N 1))
1544604177.422 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604177.424 * * [misc]simplify:  iters left: 2 (7 enodes)
1544604177.426 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544604177.426 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.426 * * * * [misc]progress:  [ 27 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.426 * [enter]simplify:  Simplifying (atan (+ N 1))
1544604177.426 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604177.428 * * [misc]simplify:  iters left: 2 (7 enodes)
1544604177.430 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544604177.430 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.430 * * * * [misc]progress:  [ 28 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1544604177.430 * [enter]simplify:  Simplifying (atan (+ N 1))
1544604177.431 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604177.432 * * [misc]simplify:  iters left: 2 (7 enodes)
1544604177.434 * [exit]simplify:  Simplified to (atan (+ 1 N))
1544604177.434 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1544604177.434 * * * [misc]progress:  adding candidates to table
1544604177.801 * * [misc]progress:  iteration 2 / 4
1544604177.801 * * * [misc]progress:  picking best candidate
1544604177.807 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1544604177.808 * * * [misc]progress:  localizing error
1544604177.831 * * * [misc]progress:  generating rewritten candidates
1544604177.831 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1544604177.833 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2 2)
1544604177.855 * * * [misc]progress:  generating series expansions
1544604177.855 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1544604177.856 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.856 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1544604177.856 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604177.856 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.856 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604177.856 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.857 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.857 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.857 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604177.857 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1544604177.857 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604177.858 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604177.858 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604177.858 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604177.858 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.858 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.859 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604177.859 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1544604177.859 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604177.860 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604177.860 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604177.860 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604177.860 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604177.860 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.860 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.860 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.860 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.860 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.861 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.861 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.861 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2 2)
1544604177.861 * [misc]backup-simplify:  Simplify (* (+ 1 N) N) into (* (+ N 1) N)
1544604177.861 * [misc]approximate:  Taking taylor expansion of (* (+ N 1) N) in (N) around 0
1544604177.861 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1544604177.861 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604177.861 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.861 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.861 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.862 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.862 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.862 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1544604177.862 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604177.862 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.862 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.862 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.862 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.862 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.862 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.862 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604177.862 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1544604177.863 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.863 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604177.863 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1544604177.863 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.863 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.863 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1544604177.863 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.864 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.864 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1544604177.864 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.864 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.865 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1544604177.865 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.866 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1544604177.866 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.866 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1544604177.866 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.867 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1544604177.867 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.867 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.868 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1544604177.868 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.868 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1544604177.868 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 N)) (/ 1 N)) into (/ (+ (/ 1 N) 1) N)
1544604177.868 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in (N) around 0
1544604177.868 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1544604177.868 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604177.868 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604177.868 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.868 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.868 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.869 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.869 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.869 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.869 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.869 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.869 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.869 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604177.869 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.869 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1544604177.869 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604177.869 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604177.869 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.869 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.869 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.869 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.870 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.870 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.870 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.870 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.870 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.870 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604177.870 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.870 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.870 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604177.870 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604177.871 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1544604177.871 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.871 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.871 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.872 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1544604177.872 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.872 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.872 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.873 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.873 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.873 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.873 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.874 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.874 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.874 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.874 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.875 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.875 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.876 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.876 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.876 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.877 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.877 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.878 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.878 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.878 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1544604177.879 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 (- N))) (/ 1 (- N))) into (* -1 (/ (- 1 (/ 1 N)) N))
1544604177.879 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in (N) around 0
1544604177.879 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1544604177.879 * [misc]taylor:  Taking taylor expansion of -1 in N
1544604177.879 * [misc]backup-simplify:  Simplify -1 into -1
1544604177.879 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1544604177.879 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604177.879 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.879 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.879 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604177.879 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.879 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.879 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.879 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.879 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.879 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.879 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.879 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604177.880 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604177.880 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1544604177.880 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1544604177.880 * [misc]taylor:  Taking taylor expansion of -1 in N
1544604177.880 * [misc]backup-simplify:  Simplify -1 into -1
1544604177.880 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1544604177.880 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604177.880 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604177.880 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.880 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604177.880 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.880 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.880 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.880 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604177.880 * [misc]taylor:  Taking taylor expansion of N in N
1544604177.880 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.880 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.880 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604177.881 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604177.881 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1544604177.881 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1544604177.881 * [misc]backup-simplify:  Simplify 1 into 1
1544604177.881 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604177.881 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.882 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604177.882 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1544604177.882 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 -1)) into -1
1544604177.882 * [misc]backup-simplify:  Simplify -1 into -1
1544604177.882 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.883 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.883 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.883 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1544604177.883 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1544604177.883 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.884 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.884 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.884 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.885 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.885 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1544604177.885 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.885 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.886 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.886 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.886 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.887 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1544604177.887 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.887 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.887 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.887 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.888 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.888 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1544604177.888 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.889 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.889 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.889 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.890 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.890 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1544604177.890 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.891 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.891 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604177.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604177.892 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604177.893 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1544604177.893 * [misc]backup-simplify:  Simplify 0 into 0
1544604177.893 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1544604177.893 * * * [misc]progress:  simplifying candidates
1544604177.893 * * * * [misc]progress:  [ 1 / 26 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))>
1544604177.893 * * * * [misc]progress:  [ 2 / 26 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604177.893 * * * * [misc]progress:  [ 3 / 26 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604177.893 * * * * [misc]progress:  [ 4 / 26 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604177.893 * * * * [misc]progress:  [ 5 / 26 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604177.893 * * * * [misc]progress:  [ 6 / 26 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 7 / 26 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))>
1544604177.894 * * * * [misc]progress:  [ 8 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ 1 N) N) 1))))>
1544604177.894 * * * * [misc]progress:  [ 9 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 10 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 11 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (+ 1 N) N)) (cbrt (* (+ 1 N) N))) (cbrt (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 12 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ 1 N) N) (* (+ 1 N) N)) (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 13 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (* (+ 1 N) N)) (sqrt (* (+ 1 N) N))))))>
1544604177.894 * * * * [misc]progress:  [ 14 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1544604177.894 * * * * [misc]progress:  [ 15 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604177.894 * [enter]simplify:  Simplifying (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))
1544604177.895 * * [misc]simplify:  iters left: 5 (5 enodes)
1544604177.897 * * [misc]simplify:  iters left: 4 (8 enodes)
1544604177.900 * [exit]simplify:  Simplified to (* (cbrt (+ N 1)) (cbrt (+ N 1)))
1544604177.900 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N 1)) (cbrt (+ N 1))) (* (cbrt (+ 1 N)) N)))))
1544604177.900 * * * * [misc]progress:  [ 16 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ 1 N)) (* (sqrt (+ 1 N)) N)))))>
1544604177.900 * [enter]simplify:  Simplifying (sqrt (+ 1 N))
1544604177.900 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604177.902 * * [misc]simplify:  iters left: 2 (7 enodes)
1544604177.904 * [exit]simplify:  Simplified to (sqrt (+ N 1))
1544604177.904 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N 1)) (* (sqrt (+ 1 N)) N)))))
1544604177.904 * * * * [misc]progress:  [ 17 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1544604177.904 * * * * [misc]progress:  [ 18 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (+ (pow 1 3) (pow N 3)) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))>
1544604177.904 * [enter]simplify:  Simplifying (* (+ (pow 1 3) (pow N 3)) N)
1544604177.905 * * [misc]simplify:  iters left: 5 (7 enodes)
1544604177.910 * * [misc]simplify:  iters left: 4 (16 enodes)
1544604177.916 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604177.928 * * [misc]simplify:  iters left: 2 (31 enodes)
1544604177.932 * [exit]simplify:  Simplified to (+ (pow N 4) N)
1544604177.932 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))
1544604177.932 * * * * [misc]progress:  [ 19 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (- (* 1 1) (* N N)) N) (- 1 N)))))>
1544604177.932 * [enter]simplify:  Simplifying (* (- (* 1 1) (* N N)) N)
1544604177.933 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604177.934 * * [misc]simplify:  iters left: 5 (11 enodes)
1544604177.937 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604177.942 * * [misc]simplify:  iters left: 3 (28 enodes)
1544604177.946 * * [misc]simplify:  iters left: 2 (31 enodes)
1544604177.950 * [exit]simplify:  Simplified to (- N (pow N 3))
1544604177.950 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (- N (pow N 3)) (- 1 N)))))
1544604177.950 * * * * [misc]progress:  [ 20 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ 1 N)))))>
1544604177.950 * * * * [misc]progress:  [ 21 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604177.950 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.951 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604177.954 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604177.957 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604177.960 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604177.965 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604177.975 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604177.975 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604177.975 * * * * [misc]progress:  [ 22 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604177.975 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.976 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604177.978 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604177.980 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604177.984 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604177.987 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604177.992 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604177.993 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604177.993 * * * * [misc]progress:  [ 23 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604177.993 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604177.993 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604177.995 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604177.998 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604178.002 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604178.005 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604178.010 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604178.011 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604178.011 * * * * [misc]progress:  [ 24 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1544604178.011 * [enter]simplify:  Simplifying (+ N (pow N 2))
1544604178.011 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604178.012 * * [misc]simplify:  iters left: 2 (6 enodes)
1544604178.013 * * [misc]simplify:  iters left: 1 (9 enodes)
1544604178.015 * [exit]simplify:  Simplified to (+ N (* N N))
1544604178.015 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1544604178.015 * * * * [misc]progress:  [ 25 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1544604178.015 * [enter]simplify:  Simplifying (+ N (pow N 2))
1544604178.015 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604178.016 * * [misc]simplify:  iters left: 2 (6 enodes)
1544604178.018 * * [misc]simplify:  iters left: 1 (9 enodes)
1544604178.019 * [exit]simplify:  Simplified to (+ N (* N N))
1544604178.020 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1544604178.020 * * * * [misc]progress:  [ 26 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1544604178.020 * [enter]simplify:  Simplifying (+ N (pow N 2))
1544604178.020 * * [misc]simplify:  iters left: 3 (4 enodes)
1544604178.021 * * [misc]simplify:  iters left: 2 (6 enodes)
1544604178.023 * * [misc]simplify:  iters left: 1 (9 enodes)
1544604178.025 * [exit]simplify:  Simplified to (+ N (* N N))
1544604178.025 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1544604178.025 * * * [misc]progress:  adding candidates to table
1544604178.461 * * [misc]progress:  iteration 3 / 4
1544604178.461 * * * [misc]progress:  picking best candidate
1544604178.500 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.500 * * * [misc]progress:  localizing error
1544604178.540 * * * [misc]progress:  generating rewritten candidates
1544604178.540 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
1544604178.542 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2 1)
1544604178.547 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 2)
1544604178.552 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1)
1544604178.557 * * * [misc]progress:  generating series expansions
1544604178.558 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
1544604178.559 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.559 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1544604178.559 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604178.559 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.559 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604178.560 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.560 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.560 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.561 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (* (cbrt (+ 1 (/ 1 N))) (cbrt (+ 1 (/ 1 N)))) (* (cbrt (+ 1 (/ 1 N))) (/ 1 N))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604178.562 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1544604178.562 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604178.562 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604178.562 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604178.562 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604178.562 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604178.562 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.563 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.564 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (* (cbrt (+ 1 (/ 1 (- N)))) (cbrt (+ 1 (/ 1 (- N))))) (* (cbrt (+ 1 (/ 1 (- N)))) (/ 1 (- N)))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604178.564 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1544604178.564 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604178.565 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604178.565 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604178.565 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604178.565 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604178.565 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.565 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.565 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.565 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.566 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.566 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.566 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.566 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2 1)
1544604178.566 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1544604178.566 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1544604178.566 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.567 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.567 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.567 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.567 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.567 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.567 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.567 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.567 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.567 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.567 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.567 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.567 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.567 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.568 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.568 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.570 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.571 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.571 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.571 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.571 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.571 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.571 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.571 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.571 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.571 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.571 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.571 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.571 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.571 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.571 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.571 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.571 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.571 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.572 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.579 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.580 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.580 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.580 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.581 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1544604178.581 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.582 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.586 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.587 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1544604178.589 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1544604178.589 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1544604178.589 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604178.589 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1544604178.589 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1544604178.590 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.590 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.590 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.590 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.590 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.590 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.590 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.590 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.590 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.590 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.590 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.591 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.591 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.591 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.591 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.591 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.591 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.591 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.591 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.591 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.591 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.591 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.591 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.592 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.592 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.592 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.592 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.592 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.592 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1544604178.593 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.593 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.595 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.595 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.596 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1544604178.596 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.597 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.597 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.597 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.599 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.600 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.600 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1544604178.601 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.602 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.603 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (pow (/ 1 (/ 1 N)) 1/3)) (pow (/ 1 N) 2)) (+ (* (* 1/3 (pow (/ 1 (/ 1 N)) 1/3)) (/ 1 N)) (pow (/ 1 N) -1/3))) into (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604178.603 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1544604178.603 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1544604178.603 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.603 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.603 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.603 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.603 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.603 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.603 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.603 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.603 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.603 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.604 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.604 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.604 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.604 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.604 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.604 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.604 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.604 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.604 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.604 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.604 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.604 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.604 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.605 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.605 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.605 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.605 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.605 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.605 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.606 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.606 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.606 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.606 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.606 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.608 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1544604178.608 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.608 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1544604178.609 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 1) 1)))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.610 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.610 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.610 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.610 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.613 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
1544604178.613 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.613 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1544604178.615 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.615 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.616 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (pow (/ 1 (- N)) 2)) (+ (* (* -1/3 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (/ 1 (- N))) (exp (* 1/3 (- (log -1) (log (/ 1 (- N)))))))) into (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604178.616 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 2)
1544604178.616 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1544604178.616 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1544604178.616 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.616 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.616 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.616 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.616 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.616 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.616 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.616 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.616 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.617 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.617 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.617 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.617 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.617 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.617 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.617 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.618 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.619 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.619 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.619 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.619 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.619 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.619 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.619 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.619 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.619 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.619 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.619 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.619 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.619 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.619 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.619 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.619 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.619 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.619 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.621 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.621 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.621 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.621 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.622 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1544604178.622 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.622 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.625 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.626 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1544604178.628 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1544604178.628 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1544604178.628 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604178.628 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1544604178.628 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1544604178.628 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.629 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.629 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.629 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.629 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.629 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.629 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.629 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.629 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.629 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.629 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.630 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.630 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.630 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.630 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.630 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.630 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.630 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.630 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.630 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.630 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.630 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.630 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.630 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.631 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.631 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.631 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.631 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.631 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1544604178.631 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.632 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.634 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.634 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.635 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1544604178.636 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.636 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.637 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.637 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.641 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.642 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.642 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1544604178.644 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.644 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.645 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (pow (/ 1 (/ 1 N)) 1/3)) (pow (/ 1 N) 2)) (+ (* (* 1/3 (pow (/ 1 (/ 1 N)) 1/3)) (/ 1 N)) (pow (/ 1 N) -1/3))) into (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604178.646 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1544604178.646 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1544604178.646 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.646 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.646 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.646 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.646 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.646 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.646 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.646 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.646 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.646 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.646 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.646 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.647 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.647 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.647 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.647 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.647 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.647 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.647 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.647 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.647 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.647 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.647 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.647 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.647 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.648 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.648 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.648 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.648 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.648 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.648 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.649 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.649 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.649 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.650 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1544604178.651 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.651 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1544604178.652 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 1) 1)))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.652 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.652 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.652 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.653 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.655 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
1544604178.655 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.656 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1544604178.657 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.658 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.658 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (pow (/ 1 (- N)) 2)) (+ (* (* -1/3 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (/ 1 (- N))) (exp (* 1/3 (- (log -1) (log (/ 1 (- N)))))))) into (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604178.658 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1)
1544604178.659 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1544604178.659 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1544604178.659 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.659 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.659 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.659 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.659 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.659 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.659 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.659 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.659 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.659 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.659 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.659 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.659 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.659 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.659 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.659 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.661 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.661 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.661 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.661 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1544604178.661 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1544604178.661 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1544604178.661 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.661 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.661 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1544604178.661 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1544604178.661 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.661 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.661 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.661 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.661 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.662 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.662 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.662 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1544604178.662 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.663 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.664 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1544604178.664 * [misc]backup-simplify:  Simplify (exp 0) into 1
1544604178.664 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.665 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1544604178.665 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.665 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.667 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.667 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1544604178.669 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1544604178.669 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1544604178.669 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604178.669 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1544604178.669 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1544604178.669 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.669 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.669 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.669 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.669 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.669 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.669 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.669 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.669 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.670 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.670 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.670 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.670 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.670 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.670 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.670 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.670 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.670 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.670 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.670 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.670 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.670 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.670 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.670 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.671 * [misc]backup-simplify:  Simplify (log 1) into 0
1544604178.671 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.671 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1544604178.671 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1544604178.671 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1544604178.671 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.671 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1544604178.674 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1544604178.674 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.674 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1544604178.675 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.676 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1544604178.676 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.676 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.680 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -1/2
1544604178.681 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1544604178.681 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1544604178.684 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.684 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1544604178.686 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (pow (/ 1 (/ 1 N)) 1/3)) (pow (/ 1 N) 2)) (+ (* (* 1/3 (pow (/ 1 (/ 1 N)) 1/3)) (/ 1 N)) (pow (/ 1 N) -1/3))) into (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604178.686 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1544604178.686 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1544604178.686 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.686 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.686 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.686 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.686 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.686 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.686 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.686 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.686 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.687 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.687 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.687 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.687 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.688 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.688 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.688 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1544604178.688 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1544604178.688 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of 1 in N
1544604178.688 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.688 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1544604178.688 * [misc]taylor:  Taking taylor expansion of N in N
1544604178.688 * [misc]backup-simplify:  Simplify 0 into 0
1544604178.688 * [misc]backup-simplify:  Simplify 1 into 1
1544604178.688 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1544604178.689 * [misc]backup-simplify:  Simplify (- 1) into -1
1544604178.689 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1544604178.689 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1544604178.689 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.690 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1544604178.690 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.690 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1544604178.690 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1544604178.691 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.691 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1544604178.693 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1544604178.694 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.694 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1544604178.696 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 1) 1)))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.696 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.697 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1544604178.697 * [misc]backup-simplify:  Simplify (- 0) into 0
1544604178.697 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1544604178.701 * [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -1/2
1544604178.702 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1544604178.702 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1544604178.705 * [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log -1) (log N)))) (+ (* (/ (pow (- 1/3) 2) 2)) (* (/ (pow (- 1/6) 1) 1)))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.705 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1544604178.707 * [misc]backup-simplify:  Simplify (+ (* (* -1/9 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (pow (/ 1 (- N)) 2)) (+ (* (* -1/3 (exp (* 1/3 (- (log -1) (log (/ 1 (- N))))))) (/ 1 (- N))) (exp (* 1/3 (- (log -1) (log (/ 1 (- N)))))))) into (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604178.707 * * * [misc]progress:  simplifying candidates
1544604178.707 * * * * [misc]progress:  [ 1 / 58 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))) 1))>
1544604178.707 * * * * [misc]progress:  [ 2 / 58 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1544604178.707 * * * * [misc]progress:  [ 3 / 58 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1544604178.707 * * * * [misc]progress:  [ 4 / 58 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N))))) (cbrt (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))) (cbrt (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1544604178.707 * * * * [misc]progress:  [ 5 / 58 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N))))) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1544604178.707 * * * * [misc]progress:  [ 6 / 58 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N))))) (sqrt (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1544604178.707 * * * * [misc]progress:  [ 7 / 58 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N))))))>
1544604178.707 * * * * [misc]progress:  [ 8 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (pow (+ 1 N) 1/3) N)))))>
1544604178.708 * * * * [misc]progress:  [ 9 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (pow (cbrt (+ 1 N)) 1) N)))))>
1544604178.708 * * * * [misc]progress:  [ 10 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (exp (log (cbrt (+ 1 N)))) N)))))>
1544604178.708 * * * * [misc]progress:  [ 11 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (log (exp (cbrt (+ 1 N)))) N)))))>
1544604178.708 * * * * [misc]progress:  [ 12 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N)))) N)))))>
1544604178.708 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1544604178.712 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604178.714 * * [misc]simplify:  iters left: 5 (9 enodes)
1544604178.717 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1544604178.717 * [misc]simplify:  Simplified (2 2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1)))) (cbrt (cbrt (+ 1 N)))) N)))))
1544604178.718 * * * * [misc]progress:  [ 13 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt (sqrt (+ 1 N))) (cbrt (sqrt (+ 1 N)))) N)))))>
1544604178.718 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1544604178.718 * * [misc]simplify:  iters left: 4 (5 enodes)
1544604178.720 * * [misc]simplify:  iters left: 3 (8 enodes)
1544604178.723 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1544604178.723 * [misc]simplify:  Simplified (2 2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt (sqrt (+ N 1))) (cbrt (sqrt (+ 1 N)))) N)))))
1544604178.723 * * * * [misc]progress:  [ 14 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt 1) (cbrt (+ 1 N))) N)))))>
1544604178.723 * [enter]simplify:  Simplifying (cbrt 1)
1544604178.723 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604178.725 * [exit]simplify:  Simplified to 1
1544604178.725 * [misc]simplify:  Simplified (2 2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* 1 (cbrt (+ 1 N))) N)))))
1544604178.725 * * * * [misc]progress:  [ 15 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (+ (pow 1 3) (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) N)))))>
1544604178.726 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1544604178.726 * * [misc]simplify:  iters left: 4 (7 enodes)
1544604178.731 * * [misc]simplify:  iters left: 3 (15 enodes)
1544604178.735 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1544604178.735 * [misc]simplify:  Simplified (2 2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (+ 1 (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) N)))))
1544604178.736 * * * * [misc]progress:  [ 16 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (- (* 1 1) (* N N))) (cbrt (- 1 N))) N)))))>
1544604178.736 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1544604178.737 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604178.740 * * [misc]simplify:  iters left: 4 (10 enodes)
1544604178.743 * * [misc]simplify:  iters left: 3 (14 enodes)
1544604178.748 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1544604178.748 * [misc]simplify:  Simplified (2 2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (- 1 (* N N))) (cbrt (- 1 N))) N)))))
1544604178.748 * * * * [misc]progress:  [ 17 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (* (cbrt (cbrt (+ 1 N))) (cbrt (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N)))) N)))))>
1544604178.748 * * * * [misc]progress:  [ 18 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (cbrt (+ 1 N)))) N)))))>
1544604178.748 * * * * [misc]progress:  [ 19 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (sqrt (cbrt (+ 1 N))) (sqrt (cbrt (+ 1 N)))) N)))))>
1544604178.748 * * * * [misc]progress:  [ 20 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* 1 (cbrt (+ 1 N))) N)))))>
1544604178.748 * * * * [misc]progress:  [ 21 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (pow (+ 1 N) 1/3)) (* (cbrt (+ 1 N)) N)))))>
1544604178.748 * * * * [misc]progress:  [ 22 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (pow (cbrt (+ 1 N)) 1)) (* (cbrt (+ 1 N)) N)))))>
1544604178.748 * * * * [misc]progress:  [ 23 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (exp (log (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.748 * * * * [misc]progress:  [ 24 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (log (exp (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.748 * * * * [misc]progress:  [ 25 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.749 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1544604178.749 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604178.752 * * [misc]simplify:  iters left: 5 (9 enodes)
1544604178.755 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1544604178.755 * [misc]simplify:  Simplified (2 2 2 1 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1)))) (cbrt (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))
1544604178.755 * * * * [misc]progress:  [ 26 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt (sqrt (+ 1 N))) (cbrt (sqrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.755 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1544604178.756 * * [misc]simplify:  iters left: 4 (5 enodes)
1544604178.758 * * [misc]simplify:  iters left: 3 (8 enodes)
1544604178.760 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1544604178.761 * [misc]simplify:  Simplified (2 2 2 1 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt (sqrt (+ N 1))) (cbrt (sqrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))
1544604178.761 * * * * [misc]progress:  [ 27 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt 1) (cbrt (+ 1 N)))) (* (cbrt (+ 1 N)) N)))))>
1544604178.761 * [enter]simplify:  Simplifying (cbrt 1)
1544604178.761 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604178.763 * [exit]simplify:  Simplified to 1
1544604178.763 * [misc]simplify:  Simplified (2 2 2 1 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* 1 (cbrt (+ 1 N)))) (* (cbrt (+ 1 N)) N)))))
1544604178.763 * * * * [misc]progress:  [ 28 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (/ (cbrt (+ (pow 1 3) (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N)))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.763 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1544604178.764 * * [misc]simplify:  iters left: 4 (7 enodes)
1544604178.768 * * [misc]simplify:  iters left: 3 (15 enodes)
1544604178.773 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1544604178.773 * [misc]simplify:  Simplified (2 2 2 1 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (/ (cbrt (+ 1 (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N)))))) (* (cbrt (+ 1 N)) N)))))
1544604178.773 * * * * [misc]progress:  [ 29 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (/ (cbrt (- (* 1 1) (* N N))) (cbrt (- 1 N)))) (* (cbrt (+ 1 N)) N)))))>
1544604178.773 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1544604178.774 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604178.776 * * [misc]simplify:  iters left: 4 (10 enodes)
1544604178.778 * * [misc]simplify:  iters left: 3 (14 enodes)
1544604178.781 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1544604178.781 * [misc]simplify:  Simplified (2 2 2 1 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (/ (cbrt (- 1 (* N N))) (cbrt (- 1 N)))) (* (cbrt (+ 1 N)) N)))))
1544604178.781 * * * * [misc]progress:  [ 30 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (* (cbrt (cbrt (+ 1 N))) (cbrt (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 31 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 32 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (sqrt (cbrt (+ 1 N))) (sqrt (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 33 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* 1 (cbrt (+ 1 N)))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 34 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (pow (+ 1 N) 1/3) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 35 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (pow (cbrt (+ 1 N)) 1) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 36 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (exp (log (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 37 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (log (exp (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * * * * [misc]progress:  [ 38 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.781 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1544604178.782 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604178.783 * * [misc]simplify:  iters left: 5 (9 enodes)
1544604178.784 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1544604178.784 * [misc]simplify:  Simplified (2 2 2 1 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1)))) (cbrt (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604178.784 * * * * [misc]progress:  [ 39 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt (sqrt (+ 1 N))) (cbrt (sqrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.785 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1544604178.785 * * [misc]simplify:  iters left: 4 (5 enodes)
1544604178.786 * * [misc]simplify:  iters left: 3 (8 enodes)
1544604178.787 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1544604178.787 * [misc]simplify:  Simplified (2 2 2 1 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt (sqrt (+ N 1))) (cbrt (sqrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604178.787 * * * * [misc]progress:  [ 40 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt 1) (cbrt (+ 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.787 * [enter]simplify:  Simplifying (cbrt 1)
1544604178.788 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604178.789 * [exit]simplify:  Simplified to 1
1544604178.789 * [misc]simplify:  Simplified (2 2 2 1 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (* 1 (cbrt (+ 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604178.789 * * * * [misc]progress:  [ 41 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (/ (cbrt (+ (pow 1 3) (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.789 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1544604178.789 * * [misc]simplify:  iters left: 4 (7 enodes)
1544604178.792 * * [misc]simplify:  iters left: 3 (15 enodes)
1544604178.794 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1544604178.794 * [misc]simplify:  Simplified (2 2 2 1 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (/ (cbrt (+ 1 (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604178.794 * * * * [misc]progress:  [ 42 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (/ (cbrt (- (* 1 1) (* N N))) (cbrt (- 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.794 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1544604178.794 * * [misc]simplify:  iters left: 5 (6 enodes)
1544604178.796 * * [misc]simplify:  iters left: 4 (10 enodes)
1544604178.798 * * [misc]simplify:  iters left: 3 (14 enodes)
1544604178.800 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1544604178.800 * [misc]simplify:  Simplified (2 2 2 1 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (/ (cbrt (- 1 (* N N))) (cbrt (- 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604178.800 * * * * [misc]progress:  [ 43 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (* (cbrt (cbrt (+ 1 N))) (cbrt (cbrt (+ 1 N)))) (cbrt (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.800 * * * * [misc]progress:  [ 44 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.800 * * * * [misc]progress:  [ 45 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (sqrt (cbrt (+ 1 N))) (sqrt (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.800 * * * * [misc]progress:  [ 46 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* 1 (cbrt (+ 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604178.800 * * * * [misc]progress:  [ 47 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604178.801 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.801 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604178.803 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604178.808 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604178.814 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604178.821 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604178.832 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604178.832 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604178.832 * * * * [misc]progress:  [ 48 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604178.832 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.833 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604178.838 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604178.843 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604178.850 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604178.857 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604178.867 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604178.867 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604178.867 * * * * [misc]progress:  [ 49 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604178.867 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604178.868 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604178.871 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604178.877 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604178.883 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604178.890 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604178.900 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604178.900 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604178.900 * * * * [misc]progress:  [ 50 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2))) N)))))>
1544604178.901 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604178.901 * * [misc]simplify:  iters left: 6 (10 enodes)
1544604178.907 * * [misc]simplify:  iters left: 5 (20 enodes)
1544604178.917 * * [misc]simplify:  iters left: 4 (39 enodes)
1544604178.933 * * [misc]simplify:  iters left: 3 (57 enodes)
1544604178.952 * * [misc]simplify:  iters left: 2 (74 enodes)
1544604178.981 * * [misc]simplify:  iters left: 1 (88 enodes)
1544604179.013 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1544604179.013 * [misc]simplify:  Simplified (2 2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9)) N)))))
1544604179.013 * * * * [misc]progress:  [ 51 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3))) N)))))>
1544604179.013 * [enter]simplify:  Simplifying (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604179.015 * * [misc]simplify:  iters left: 6 (19 enodes)
1544604179.023 * * [misc]simplify:  iters left: 5 (31 enodes)
1544604179.037 * * [misc]simplify:  iters left: 4 (47 enodes)
1544604179.048 * * [misc]simplify:  iters left: 3 (54 enodes)
1544604179.056 * * [misc]simplify:  iters left: 2 (56 enodes)
1544604179.063 * * [misc]simplify:  iters left: 1 (58 enodes)
1544604179.080 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1544604179.080 * [misc]simplify:  Simplified (2 2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3)) N)))))
1544604179.080 * * * * [misc]progress:  [ 52 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2)))) N)))))>
1544604179.080 * [enter]simplify:  Simplifying (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604179.081 * * [misc]simplify:  iters left: 6 (18 enodes)
1544604179.087 * * [misc]simplify:  iters left: 5 (37 enodes)
1544604179.098 * * [misc]simplify:  iters left: 4 (78 enodes)
1544604179.120 * * [misc]simplify:  iters left: 3 (136 enodes)
1544604179.194 * * [misc]simplify:  iters left: 2 (274 enodes)
1544604179.442 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1544604179.442 * [misc]simplify:  Simplified (2 2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N))) N)))))
1544604179.442 * * * * [misc]progress:  [ 53 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))) (* (cbrt (+ 1 N)) N)))))>
1544604179.442 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604179.443 * * [misc]simplify:  iters left: 6 (10 enodes)
1544604179.448 * * [misc]simplify:  iters left: 5 (20 enodes)
1544604179.458 * * [misc]simplify:  iters left: 4 (39 enodes)
1544604179.472 * * [misc]simplify:  iters left: 3 (57 enodes)
1544604179.482 * * [misc]simplify:  iters left: 2 (74 enodes)
1544604179.496 * * [misc]simplify:  iters left: 1 (88 enodes)
1544604179.512 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1544604179.512 * [misc]simplify:  Simplified (2 2 2 1 2) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))) (* (cbrt (+ 1 N)) N)))))
1544604179.512 * * * * [misc]progress:  [ 54 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))) (* (cbrt (+ 1 N)) N)))))>
1544604179.512 * [enter]simplify:  Simplifying (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604179.514 * * [misc]simplify:  iters left: 6 (19 enodes)
1544604179.519 * * [misc]simplify:  iters left: 5 (31 enodes)
1544604179.527 * * [misc]simplify:  iters left: 4 (47 enodes)
1544604179.543 * * [misc]simplify:  iters left: 3 (54 enodes)
1544604179.557 * * [misc]simplify:  iters left: 2 (56 enodes)
1544604179.571 * * [misc]simplify:  iters left: 1 (58 enodes)
1544604179.601 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1544604179.601 * [misc]simplify:  Simplified (2 2 2 1 2) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))) (* (cbrt (+ 1 N)) N)))))
1544604179.601 * * * * [misc]progress:  [ 55 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))) (* (cbrt (+ 1 N)) N)))))>
1544604179.602 * [enter]simplify:  Simplifying (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604179.603 * * [misc]simplify:  iters left: 6 (18 enodes)
1544604179.614 * * [misc]simplify:  iters left: 5 (37 enodes)
1544604179.637 * * [misc]simplify:  iters left: 4 (78 enodes)
1544604179.673 * * [misc]simplify:  iters left: 3 (136 enodes)
1544604179.720 * * [misc]simplify:  iters left: 2 (274 enodes)
1544604179.959 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1544604179.959 * [misc]simplify:  Simplified (2 2 2 1 2) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))) (* (cbrt (+ 1 N)) N)))))
1544604179.959 * * * * [misc]progress:  [ 56 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604179.959 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1544604179.960 * * [misc]simplify:  iters left: 6 (10 enodes)
1544604179.965 * * [misc]simplify:  iters left: 5 (20 enodes)
1544604179.979 * * [misc]simplify:  iters left: 4 (39 enodes)
1544604179.989 * * [misc]simplify:  iters left: 3 (57 enodes)
1544604179.999 * * [misc]simplify:  iters left: 2 (74 enodes)
1544604180.013 * * [misc]simplify:  iters left: 1 (88 enodes)
1544604180.045 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1544604180.045 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604180.045 * * * * [misc]progress:  [ 57 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604180.045 * [enter]simplify:  Simplifying (- (+ (pow (/ 1 N) -1/3) (* 1/3 (pow (/ 1 (pow N 2)) 1/3))) (* 1/9 (pow (/ 1 (pow N 5)) 1/3)))
1544604180.047 * * [misc]simplify:  iters left: 6 (19 enodes)
1544604180.055 * * [misc]simplify:  iters left: 5 (31 enodes)
1544604180.068 * * [misc]simplify:  iters left: 4 (47 enodes)
1544604180.083 * * [misc]simplify:  iters left: 3 (54 enodes)
1544604180.100 * * [misc]simplify:  iters left: 2 (56 enodes)
1544604180.114 * * [misc]simplify:  iters left: 1 (58 enodes)
1544604180.144 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1544604180.144 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604180.144 * * * * [misc]progress:  [ 58 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1544604180.144 * [enter]simplify:  Simplifying (- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) N)) (exp (* 1/3 (- (log -1) (log (/ -1 N)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 N))))) (pow N 2))))
1544604180.146 * * [misc]simplify:  iters left: 6 (18 enodes)
1544604180.156 * * [misc]simplify:  iters left: 5 (37 enodes)
1544604180.169 * * [misc]simplify:  iters left: 4 (78 enodes)
1544604180.189 * * [misc]simplify:  iters left: 3 (136 enodes)
1544604180.239 * * [misc]simplify:  iters left: 2 (274 enodes)
1544604180.423 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1544604180.423 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (atan2 1 (+ 1 (* (* (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))
1544604180.423 * * * [misc]progress:  adding candidates to table
1544604181.546 * * [misc]progress:  iteration 4 / 4
1544604181.547 * * * [misc]progress:  picking best candidate
1544604181.592 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.592 * * * [misc]progress:  localizing error
1544604181.606 * * * [misc]progress:  generating rewritten candidates
1544604181.606 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1544604181.611 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1544604181.616 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1544604181.673 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1544604181.674 * * * [misc]progress:  generating series expansions
1544604181.674 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1544604181.675 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.675 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1544604181.675 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1544604181.675 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.675 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.675 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.675 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.675 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1544604181.675 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.676 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.676 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.676 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.676 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.676 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.678 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.678 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.678 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.678 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.679 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.679 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.680 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.680 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.681 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.681 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.681 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.682 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.682 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1544604181.682 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1544604181.682 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.682 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.682 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.683 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.683 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1544604181.683 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.683 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.683 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.683 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.684 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.684 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.685 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.685 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.685 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.685 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.687 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.687 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.687 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.687 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.688 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.688 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.689 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.689 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.689 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1544604181.689 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1544604181.689 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.690 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.690 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.690 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.690 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1544604181.690 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.691 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.691 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.691 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.691 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.692 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.693 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.693 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.693 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.693 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.694 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.694 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.695 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.695 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.696 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.696 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.696 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.696 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1544604181.696 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.696 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1544604181.696 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1544604181.696 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.697 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.697 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.697 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.697 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1544604181.697 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.697 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.697 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.697 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.697 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.697 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.698 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.698 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.698 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.698 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.699 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.699 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.699 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.699 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.700 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1544604181.700 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.700 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.700 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.700 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1544604181.700 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1544604181.700 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.700 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.701 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.701 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.701 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1544604181.701 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.701 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.701 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.701 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.701 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1544604181.701 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.702 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.702 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.702 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.702 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.703 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.703 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.703 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.704 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.704 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1544604181.704 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.705 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.705 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.705 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1544604181.705 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1544604181.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.705 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.705 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.705 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.705 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1544604181.705 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.705 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.706 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.706 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.706 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1544604181.706 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.707 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.707 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.707 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.707 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.708 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.708 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.708 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.708 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.709 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1544604181.709 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.709 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N)))))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604181.709 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1544604181.710 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.710 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1544604181.710 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.710 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.710 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.710 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.710 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.710 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.711 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.711 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1544604181.711 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.711 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.711 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.711 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.711 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.711 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.712 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.712 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1544604181.712 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.712 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.712 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.712 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.712 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.712 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.713 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1544604181.713 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.713 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1544604181.713 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.713 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.713 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1544604181.713 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.713 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.713 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.714 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1544604181.714 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.714 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.714 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.715 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.715 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1544604181.715 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.715 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.715 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1544604181.715 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.715 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.715 * [misc]backup-simplify:  Simplify 0 into 0
1544604181.718 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1544604181.718 * * * [misc]progress:  simplifying candidates
1544604181.718 * * * * [misc]progress:  [ 1 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2)))>
1544604181.718 * * * * [misc]progress:  [ 2 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1)))>
1544604181.718 * * * * [misc]progress:  [ 3 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.718 * * * * [misc]progress:  [ 4 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.718 * * * * [misc]progress:  [ 5 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.718 * * * * [misc]progress:  [ 6 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.718 * * * * [misc]progress:  [ 7 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.719 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.719 * * [misc]simplify:  iters left: 6 (9 enodes)
1544604181.721 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604181.725 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604181.735 * * [misc]simplify:  iters left: 3 (32 enodes)
1544604181.746 * * [misc]simplify:  iters left: 2 (48 enodes)
1544604181.762 * * [misc]simplify:  iters left: 1 (49 enodes)
1544604181.767 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604181.767 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1544604181.767 * * * * [misc]progress:  [ 8 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.767 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604181.767 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604181.769 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604181.772 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604181.776 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604181.782 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604181.791 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604181.795 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604181.795 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))
1544604181.795 * * * * [misc]progress:  [ 9 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604181.795 * [enter]simplify:  Simplifying (sqrt 1)
1544604181.795 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604181.797 * [exit]simplify:  Simplified to 1
1544604181.797 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604181.797 * * * * [misc]progress:  [ 10 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604181.797 * * * * [misc]progress:  [ 11 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604181.797 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604181.797 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604181.799 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604181.801 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604181.806 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604181.812 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604181.821 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604181.825 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604181.825 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1544604181.826 * * * * [misc]progress:  [ 12 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604181.826 * * * * [misc]progress:  [ 13 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1/2) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 14 / 73 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 15 / 73 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 16 / 73 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 17 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 18 / 73 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * * * * [misc]progress:  [ 19 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.826 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.827 * * [misc]simplify:  iters left: 6 (9 enodes)
1544604181.829 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604181.831 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604181.836 * * [misc]simplify:  iters left: 3 (32 enodes)
1544604181.842 * * [misc]simplify:  iters left: 2 (48 enodes)
1544604181.851 * * [misc]simplify:  iters left: 1 (49 enodes)
1544604181.856 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604181.856 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.857 * * * * [misc]progress:  [ 20 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.857 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604181.857 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604181.859 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604181.862 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604181.866 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604181.872 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604181.881 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604181.887 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604181.887 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.887 * * * * [misc]progress:  [ 21 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.887 * [enter]simplify:  Simplifying (sqrt 1)
1544604181.888 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604181.889 * [exit]simplify:  Simplified to 1
1544604181.889 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.889 * * * * [misc]progress:  [ 22 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.889 * * * * [misc]progress:  [ 23 / 73 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.889 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604181.889 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604181.891 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604181.893 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604181.900 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604181.910 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604181.924 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604181.928 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604181.928 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604181.928 * * * * [misc]progress:  [ 24 / 73 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604181.928 * * * * [misc]progress:  [ 25 / 73 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) (+ 1/2 1/2)))>
1544604181.928 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1544604181.928 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604181.930 * * [misc]simplify:  iters left: 5 (11 enodes)
1544604181.932 * * [misc]simplify:  iters left: 4 (18 enodes)
1544604181.936 * * [misc]simplify:  iters left: 3 (28 enodes)
1544604181.942 * * [misc]simplify:  iters left: 2 (44 enodes)
1544604181.950 * * [misc]simplify:  iters left: 1 (45 enodes)
1544604181.954 * [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
1544604181.954 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (+ N 1) (* N N))) (+ 1/2 1/2)))
1544604181.954 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1544604181.954 * * [misc]simplify:  iters left: 2 (2 enodes)
1544604181.956 * * [misc]simplify:  iters left: 1 (3 enodes)
1544604181.956 * [exit]simplify:  Simplified to 1
1544604181.956 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))
1544604181.956 * * * * [misc]progress:  [ 26 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1544604181.956 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604181.957 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604181.958 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604181.961 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604181.965 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604181.975 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604181.992 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.000 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.000 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1544604182.000 * [enter]simplify:  Simplifying (+ 1 1)
1544604182.000 * * [misc]simplify:  iters left: 2 (2 enodes)
1544604182.002 * * [misc]simplify:  iters left: 1 (5 enodes)
1544604182.003 * [exit]simplify:  Simplified to 2
1544604182.003 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))
1544604182.003 * * * * [misc]progress:  [ 27 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) 1/2))>
1544604182.003 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604182.004 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604182.007 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604182.012 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604182.020 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604182.030 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.047 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.056 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1544604182.056 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) 1/2))
1544604182.056 * * * * [misc]progress:  [ 28 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1))>
1544604182.056 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.057 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.061 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.066 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604182.074 * * [misc]simplify:  iters left: 3 (31 enodes)
1544604182.084 * * [misc]simplify:  iters left: 2 (46 enodes)
1544604182.103 * * [misc]simplify:  iters left: 1 (48 enodes)
1544604182.115 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604182.115 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (* N N) (+ N 1))) 1))
1544604182.115 * * * * [misc]progress:  [ 29 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))>
1544604182.115 * * * * [misc]progress:  [ 30 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1544604182.116 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604182.116 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604182.120 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604182.124 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604182.132 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604182.143 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.161 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.169 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.169 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1544604182.169 * * * * [misc]progress:  [ 31 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) 1))>
1544604182.170 * * * * [misc]progress:  [ 32 / 73 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.170 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604182.171 * * [misc]simplify:  iters left: 6 (9 enodes)
1544604182.175 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604182.180 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604182.189 * * [misc]simplify:  iters left: 3 (31 enodes)
1544604182.200 * * [misc]simplify:  iters left: 2 (46 enodes)
1544604182.219 * * [misc]simplify:  iters left: 1 (48 enodes)
1544604182.230 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1544604182.230 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))))
1544604182.230 * * * * [misc]progress:  [ 33 / 73 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.230 * * * * [misc]progress:  [ 34 / 73 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.230 * * * * [misc]progress:  [ 35 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.230 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604182.231 * * [misc]simplify:  iters left: 6 (10 enodes)
1544604182.237 * * [misc]simplify:  iters left: 5 (20 enodes)
1544604182.245 * * [misc]simplify:  iters left: 4 (36 enodes)
1544604182.261 * * [misc]simplify:  iters left: 3 (51 enodes)
1544604182.270 * * [misc]simplify:  iters left: 2 (70 enodes)
1544604182.283 * * [misc]simplify:  iters left: 1 (74 enodes)
1544604182.291 * [exit]simplify:  Simplified to (pow (atan2 1 (+ (+ N 1) (* N N))) 3)
1544604182.291 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (+ (+ N 1) (* N N))) 3)))
1544604182.292 * * * * [misc]progress:  [ 36 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.292 * * * * [misc]progress:  [ 37 / 73 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.292 * * * * [misc]progress:  [ 38 / 73 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.292 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604182.292 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604182.294 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604182.297 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604182.303 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604182.313 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.331 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.339 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1544604182.339 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.339 * * * * [misc]progress:  [ 39 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.339 * * * * [misc]progress:  [ 40 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1544604182.340 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1544604182.340 * * [misc]simplify:  iters left: 6 (5 enodes)
1544604182.343 * * [misc]simplify:  iters left: 5 (10 enodes)
1544604182.347 * * [misc]simplify:  iters left: 4 (17 enodes)
1544604182.355 * * [misc]simplify:  iters left: 3 (27 enodes)
1544604182.367 * * [misc]simplify:  iters left: 2 (42 enodes)
1544604182.384 * * [misc]simplify:  iters left: 1 (43 enodes)
1544604182.392 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1544604182.392 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1544604182.392 * * * * [misc]progress:  [ 41 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.392 * * * * [misc]progress:  [ 42 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.392 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.393 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.396 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.401 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.410 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.418 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.427 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.431 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.432 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1544604182.432 * * * * [misc]progress:  [ 43 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.432 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.432 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.434 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.437 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.441 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.446 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.456 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.465 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.465 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))))
1544604182.465 * * * * [misc]progress:  [ 44 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.465 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.468 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.471 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.476 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.484 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.490 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.498 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.503 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.503 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1544604182.503 * * * * [misc]progress:  [ 45 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.503 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604182.504 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604182.505 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604182.507 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604182.512 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604182.518 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.529 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.537 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.538 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt 1)) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.538 * * * * [misc]progress:  [ 46 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.538 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.539 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.542 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.547 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.555 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.565 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.585 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.594 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.594 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))))
1544604182.594 * * * * [misc]progress:  [ 47 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.594 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1544604182.595 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604182.597 * * [misc]simplify:  iters left: 5 (12 enodes)
1544604182.599 * * [misc]simplify:  iters left: 4 (19 enodes)
1544604182.603 * * [misc]simplify:  iters left: 3 (29 enodes)
1544604182.609 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.618 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.622 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.622 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.622 * * * * [misc]progress:  [ 48 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.622 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604182.623 * * [misc]simplify:  iters left: 6 (9 enodes)
1544604182.625 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604182.629 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604182.633 * * [misc]simplify:  iters left: 3 (31 enodes)
1544604182.639 * * [misc]simplify:  iters left: 2 (46 enodes)
1544604182.648 * * [misc]simplify:  iters left: 1 (48 enodes)
1544604182.656 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1544604182.656 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))) (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604182.656 * * * * [misc]progress:  [ 49 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.656 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604182.658 * * [misc]simplify:  iters left: 6 (9 enodes)
1544604182.662 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.667 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.677 * * [misc]simplify:  iters left: 3 (32 enodes)
1544604182.688 * * [misc]simplify:  iters left: 2 (48 enodes)
1544604182.706 * * [misc]simplify:  iters left: 1 (49 enodes)
1544604182.716 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.716 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604182.716 * * * * [misc]progress:  [ 50 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.716 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.717 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.720 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.725 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.734 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.744 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.761 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.770 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.770 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604182.770 * * * * [misc]progress:  [ 51 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.771 * [enter]simplify:  Simplifying (sqrt 1)
1544604182.771 * * [misc]simplify:  iters left: 1 (2 enodes)
1544604182.772 * [exit]simplify:  Simplified to 1
1544604182.772 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604182.773 * * * * [misc]progress:  [ 52 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.773 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1544604182.774 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.777 * * [misc]simplify:  iters left: 5 (13 enodes)
1544604182.782 * * [misc]simplify:  iters left: 4 (20 enodes)
1544604182.790 * * [misc]simplify:  iters left: 3 (30 enodes)
1544604182.802 * * [misc]simplify:  iters left: 2 (45 enodes)
1544604182.820 * * [misc]simplify:  iters left: 1 (46 enodes)
1544604182.829 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1544604182.829 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (* (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1544604182.830 * * * * [misc]progress:  [ 53 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.830 * * * * [misc]progress:  [ 54 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.830 * * * * [misc]progress:  [ 55 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))))>
1544604182.830 * * * * [misc]progress:  [ 56 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (exp (log (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.830 * * * * [misc]progress:  [ 57 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (log (exp (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.830 * * * * [misc]progress:  [ 58 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.830 * * * * [misc]progress:  [ 59 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (cbrt (* (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.830 * * * * [misc]progress:  [ 60 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))>
1544604182.830 * * * * [misc]progress:  [ 61 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1544604182.830 * * * * [misc]progress:  [ 62 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604182.830 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604182.831 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.835 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.840 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.847 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604182.854 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604182.865 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.865 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.865 * * * * [misc]progress:  [ 63 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604182.865 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604182.866 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.869 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.875 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.883 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604182.890 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604182.901 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.901 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.901 * * * * [misc]progress:  [ 64 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604182.901 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604182.902 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.906 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.911 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.918 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604182.926 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604182.936 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.937 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1544604182.937 * * * * [misc]progress:  [ 65 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.937 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604182.938 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.943 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.949 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.956 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604182.963 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604182.973 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604182.974 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604182.974 * * * * [misc]progress:  [ 66 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604182.974 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604182.975 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604182.978 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604182.984 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604182.991 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604182.999 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604183.006 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604183.006 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604183.006 * * * * [misc]progress:  [ 67 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1544604183.006 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1544604183.007 * * [misc]simplify:  iters left: 6 (8 enodes)
1544604183.009 * * [misc]simplify:  iters left: 5 (15 enodes)
1544604183.012 * * [misc]simplify:  iters left: 4 (22 enodes)
1544604183.015 * * [misc]simplify:  iters left: 3 (24 enodes)
1544604183.019 * * [misc]simplify:  iters left: 2 (30 enodes)
1544604183.024 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1544604183.024 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1544604183.024 * * * * [misc]progress:  [ 68 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604183.024 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.025 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.027 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.029 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.033 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.037 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.042 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.042 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604183.042 * * * * [misc]progress:  [ 69 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604183.042 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.042 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.044 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.048 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.055 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.061 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.072 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.072 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604183.072 * * * * [misc]progress:  [ 70 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1544604183.073 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.073 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.077 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.083 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.089 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.092 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.097 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.097 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1544604183.098 * * * * [misc]progress:  [ 71 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604183.098 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.098 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.100 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.103 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.106 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.110 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.115 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.115 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1544604183.115 * * * * [misc]progress:  [ 72 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604183.115 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.116 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.120 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.125 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.132 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.139 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.149 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.149 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1544604183.149 * * * * [misc]progress:  [ 73 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1544604183.150 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1544604183.150 * * [misc]simplify:  iters left: 6 (7 enodes)
1544604183.154 * * [misc]simplify:  iters left: 5 (14 enodes)
1544604183.160 * * [misc]simplify:  iters left: 4 (21 enodes)
1544604183.168 * * [misc]simplify:  iters left: 3 (23 enodes)
1544604183.175 * * [misc]simplify:  iters left: 2 (29 enodes)
1544604183.186 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1544604183.186 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1544604183.186 * * * [misc]progress:  adding candidates to table
1544604184.449 * [misc]progress:  [Phase 3 of 3] Extracting.
1544604184.449 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (+ 1 (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) N)))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))> #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>)
1544604184.451 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1544604184.451 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))) (cbrt (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (/ (cbrt (+ 1 (pow N 3))) (cbrt (+ (* 1 1) (- (* N N) (* 1 N))))) N)))))> #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (* (* (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1))))) (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))> #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>)
1544604184.527 * * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
1544604184.527 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1544604184.528 * * [misc]simplify:  iters left: 6 (6 enodes)
1544604184.530 * * [misc]simplify:  iters left: 5 (11 enodes)
1544604184.531 * [exit]simplify:  Simplified to (atan2 1 (+ (* (+ N 1) N) 1))
1544604184.531 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1544604186.590 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544604186.591 * * * * [exit]points:  Sampled 8000 points with exact outputs