1538425540.027 * [misc]progress:  [Phase 1 of 3] Setting up.
1538425540.028 * * * [misc]progress:  [1/2] Preparing points
1538425540.028 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538425540.029 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1538425540.031 * * * * [misc]points:  Setting MPFR precision to 64
1538425540.033 * * * * [misc]points:  Setting MPFR precision to 320
1538425540.033 * * * * [misc]points:  Setting MPFR precision to 576
1538425540.035 * * * * [misc]points:  Setting MPFR precision to 832
1538425540.036 * * * * [misc]points:  Setting MPFR precision to 1088
1538425540.038 * * * * [misc]points:  Setting MPFR precision to 1344
1538425540.039 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1538425540.041 * * * * [misc]points:  Setting MPFR precision to 1088
1538425540.045 * * * * [misc]points:  Setting MPFR precision to 1344
1538425540.049 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1538425540.051 * * * * [misc]points:  Setting MPFR precision to 1088
1538425540.059 * * * * [misc]points:  Setting MPFR precision to 1344
1538425540.066 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1538425540.068 * * * * [misc]points:  Setting MPFR precision to 1088
1538425540.080 * * * * [misc]points:  Setting MPFR precision to 1344
1538425540.092 * * * * [misc]points:  Computing exacts for 256 points
1538425540.094 * * * * [misc]points:  Setting MPFR precision to 1088
1538425540.117 * * * * [misc]points:  Setting MPFR precision to 1344
1538425540.136 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538425540.136 * * * * [exit]points:  Sampled 256 points with exact outputs
1538425540.136 * * * [misc]progress:  [2/2] Setting up program.
1538425540.139 * [misc]progress:  [Phase 2 of 3] Improving.
1538425540.139 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1538425540.140 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425540.141 * * [misc]simplify:  iters left: 4 (11 enodes)
1538425540.143 * * [misc]simplify:  iters left: 3 (12 enodes)
1538425540.146 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1538425540.154 * * [misc]progress:  iteration 1 / 4
1538425540.154 * * * [misc]progress:  picking best candidate
1538425540.157 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1538425540.157 * * * [misc]progress:  localizing error
1538425540.182 * * * [misc]progress:  generating rewritten candidates
1538425540.182 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1538425540.242 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1538425540.244 * * * [misc]progress:  generating series expansions
1538425540.244 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1538425540.244 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1538425540.244 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1538425540.244 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1538425540.244 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1538425540.245 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.245 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1538425540.245 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1538425540.245 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1538425540.245 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1538425540.245 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.245 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1538425540.245 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1538425540.246 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1538425540.246 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1538425540.246 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1538425540.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.246 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.246 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.246 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.246 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.247 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.247 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.247 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.247 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1538425540.247 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1538425540.247 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1538425540.247 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1538425540.247 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1538425540.247 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1538425540.248 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1538425540.248 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1538425540.248 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1538425540.248 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1538425540.248 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1538425540.248 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1538425540.248 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1538425540.248 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1538425540.248 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1538425540.248 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1538425540.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.248 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.248 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.248 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.248 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.248 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.249 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.249 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1538425540.250 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1538425540.250 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1538425540.250 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1538425540.250 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1538425540.250 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1538425540.250 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1538425540.250 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1538425540.250 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1538425540.250 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1538425540.250 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1538425540.250 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1538425540.250 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1538425540.250 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1538425540.250 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1538425540.250 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1538425540.250 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.250 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.251 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.252 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1538425540.252 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ 1 N)) into (atan (+ N 1))
1538425540.252 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1538425540.252 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.252 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 N))) into (atan (+ (/ 1 N) 1))
1538425540.252 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1538425540.252 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1538425540.252 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1538425540.252 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1538425540.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1538425540.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1538425540.253 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 (- N)))) into (atan (- 1 (/ 1 N)))
1538425540.253 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1538425540.253 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1538425540.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1538425540.253 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1538425540.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1538425540.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.253 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1538425540.253 * * * [misc]progress:  simplifying candidates
1538425540.253 * * * * [misc]progress:  [ 1 / 28 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1538425540.254 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1538425540.254 * * [misc]simplify:  iters left: 4 (4 enodes)
1538425540.255 * * [misc]simplify:  iters left: 3 (11 enodes)
1538425540.258 * * [misc]simplify:  iters left: 2 (18 enodes)
1538425540.260 * * [misc]simplify:  iters left: 1 (19 enodes)
1538425540.261 * [exit]simplify:  Simplified to 1
1538425540.261 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425540.261 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1538425540.262 * * [misc]simplify:  iters left: 6 (5 enodes)
1538425540.263 * * [misc]simplify:  iters left: 5 (10 enodes)
1538425540.265 * * [misc]simplify:  iters left: 4 (17 enodes)
1538425540.269 * * [misc]simplify:  iters left: 3 (27 enodes)
1538425540.273 * * [misc]simplify:  iters left: 2 (42 enodes)
1538425540.281 * * [misc]simplify:  iters left: 1 (43 enodes)
1538425540.285 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1538425540.285 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1538425540.285 * * * * [misc]progress:  [ 2 / 28 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1538425540.285 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1538425540.286 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425540.287 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425540.289 * * [misc]simplify:  iters left: 4 (15 enodes)
1538425540.291 * * [misc]simplify:  iters left: 3 (18 enodes)
1538425540.297 * * [misc]simplify:  iters left: 2 (20 enodes)
1538425540.300 * * [misc]simplify:  iters left: 1 (24 enodes)
1538425540.306 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1538425540.306 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1538425540.306 * * * * [misc]progress:  [ 3 / 28 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1538425540.306 * * * * [misc]progress:  [ 4 / 28 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1538425540.306 * * * * [misc]progress:  [ 5 / 28 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1538425540.306 * * * * [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)))))>
1538425540.306 * * * * [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)))))>
1538425540.306 * * * * [misc]progress:  [ 8 / 28 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1538425540.306 * * * * [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))))))>
1538425540.306 * * * * [misc]progress:  [ 10 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1538425540.306 * * * * [misc]progress:  [ 11 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1538425540.306 * * * * [misc]progress:  [ 12 / 28 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1538425540.306 * * * * [misc]progress:  [ 13 / 28 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1538425540.306 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1538425540.307 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425540.309 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425540.314 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1538425540.314 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1538425540.314 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1538425540.316 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425540.319 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425540.322 * * [misc]simplify:  iters left: 4 (14 enodes)
1538425540.327 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1538425540.327 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1538425540.327 * * * * [misc]progress:  [ 14 / 28 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1538425540.327 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1538425540.328 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425540.330 * * [misc]simplify:  iters left: 4 (11 enodes)
1538425540.333 * * [misc]simplify:  iters left: 3 (12 enodes)
1538425540.336 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1538425540.336 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1538425540.336 * * * * [misc]progress:  [ 15 / 28 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1538425540.336 * * * * [misc]progress:  [ 16 / 28 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ 1 N)) 1) (atan N)))>
1538425540.336 * * * * [misc]progress:  [ 17 / 28 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ 1 N)))) (atan N)))>
1538425540.336 * * * * [misc]progress:  [ 18 / 28 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ 1 N)))) (atan N)))>
1538425540.336 * * * * [misc]progress:  [ 19 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N)))) (atan N)))>
1538425540.336 * * * * [misc]progress:  [ 20 / 28 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))) (atan N)))>
1538425540.336 * * * * [misc]progress:  [ 21 / 28 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N)))) (atan N)))>
1538425540.337 * * * * [misc]progress:  [ 22 / 28 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ 1 N))) (atan N)))>
1538425540.337 * * * * [misc]progress:  [ 23 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.337 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1538425540.337 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425540.338 * * [misc]simplify:  iters left: 4 (11 enodes)
1538425540.340 * * [misc]simplify:  iters left: 3 (12 enodes)
1538425540.342 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1538425540.342 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.342 * * * * [misc]progress:  [ 24 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.342 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1538425540.342 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425540.343 * * [misc]simplify:  iters left: 4 (11 enodes)
1538425540.345 * * [misc]simplify:  iters left: 3 (12 enodes)
1538425540.347 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1538425540.347 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.347 * * * * [misc]progress:  [ 25 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.347 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1538425540.347 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425540.348 * * [misc]simplify:  iters left: 4 (11 enodes)
1538425540.350 * * [misc]simplify:  iters left: 3 (12 enodes)
1538425540.352 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1538425540.352 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.352 * * * * [misc]progress:  [ 26 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.352 * [enter]simplify:  Simplifying (atan (+ N 1))
1538425540.352 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.353 * * [misc]simplify:  iters left: 2 (7 enodes)
1538425540.354 * [exit]simplify:  Simplified to (atan (+ 1 N))
1538425540.354 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.354 * * * * [misc]progress:  [ 27 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.354 * [enter]simplify:  Simplifying (atan (+ N 1))
1538425540.354 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.355 * * [misc]simplify:  iters left: 2 (7 enodes)
1538425540.356 * [exit]simplify:  Simplified to (atan (+ 1 N))
1538425540.356 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.356 * * * * [misc]progress:  [ 28 / 28 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1538425540.356 * [enter]simplify:  Simplifying (atan (+ N 1))
1538425540.356 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.357 * * [misc]simplify:  iters left: 2 (7 enodes)
1538425540.358 * [exit]simplify:  Simplified to (atan (+ 1 N))
1538425540.358 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1538425540.358 * * * [misc]progress:  adding candidates to table
1538425540.660 * * [misc]progress:  iteration 2 / 4
1538425540.660 * * * [misc]progress:  picking best candidate
1538425540.663 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1538425540.663 * * * [misc]progress:  localizing error
1538425540.694 * * * [misc]progress:  generating rewritten candidates
1538425540.695 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1538425540.696 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2 2)
1538425540.716 * * * [misc]progress:  generating series expansions
1538425540.716 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1538425540.716 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.716 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1538425540.716 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425540.716 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.716 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425540.717 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.717 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.717 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.717 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425540.717 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1538425540.717 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425540.718 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425540.718 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425540.718 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425540.718 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.718 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.719 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.719 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425540.719 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1538425540.719 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425540.719 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425540.719 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425540.719 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425540.719 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.720 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.720 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2 2)
1538425540.720 * [misc]backup-simplify:  Simplify (* (+ 1 N) N) into (* (+ N 1) N)
1538425540.720 * [misc]approximate:  Taking taylor expansion of (* (+ N 1) N) in (N) around 0
1538425540.720 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1538425540.720 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425540.720 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.720 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.721 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]taylor:  Taking taylor expansion of (* (+ N 1) N) in N
1538425540.721 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425540.721 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.721 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.721 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.721 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.721 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425540.721 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1538425540.721 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.721 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425540.722 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 0)) into 1
1538425540.722 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.722 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.722 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 0))) into 1
1538425540.722 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.722 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.723 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1538425540.723 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.723 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.723 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1538425540.723 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.723 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.724 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1538425540.724 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.724 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.724 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1538425540.724 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.724 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.725 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1538425540.725 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.725 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.726 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1538425540.726 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.726 * [misc]backup-simplify:  Simplify (+ (* 1 (pow N 2)) (* 1 N)) into (+ N (pow N 2))
1538425540.726 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 N)) (/ 1 N)) into (/ (+ (/ 1 N) 1) N)
1538425540.726 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in (N) around 0
1538425540.726 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1538425540.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425540.726 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425540.726 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.726 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.726 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.726 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.726 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.726 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.726 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.726 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425540.727 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.727 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 N) 1) N) in N
1538425540.727 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425540.727 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425540.727 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.727 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.727 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.727 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.727 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.727 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.727 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.727 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.727 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425540.727 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.727 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.728 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425540.728 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425540.728 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1538425540.728 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.728 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.729 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.729 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1538425540.729 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.729 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.729 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.730 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.730 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.730 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.730 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.731 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.731 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.731 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.731 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.732 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.732 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.732 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.732 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.733 * [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
1538425540.733 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.733 * [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
1538425540.733 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.734 * [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
1538425540.734 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.734 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 (/ 1 N))) (* 1 (pow (/ 1 (/ 1 N)) 2))) into (+ N (pow N 2))
1538425540.735 * [misc]backup-simplify:  Simplify (* (+ 1 (/ 1 (- N))) (/ 1 (- N))) into (* -1 (/ (- 1 (/ 1 N)) N))
1538425540.735 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in (N) around 0
1538425540.735 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1538425540.735 * [misc]taylor:  Taking taylor expansion of -1 in N
1538425540.735 * [misc]backup-simplify:  Simplify -1 into -1
1538425540.735 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1538425540.735 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425540.735 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.735 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.735 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425540.735 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.735 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.735 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.735 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.735 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.735 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.735 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.735 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425540.736 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425540.736 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538425540.736 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1 (/ 1 N)) N)) in N
1538425540.736 * [misc]taylor:  Taking taylor expansion of -1 in N
1538425540.736 * [misc]backup-simplify:  Simplify -1 into -1
1538425540.736 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 N)) N) in N
1538425540.736 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425540.736 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425540.736 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.736 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425540.736 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.736 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.736 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.736 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425540.736 * [misc]taylor:  Taking taylor expansion of N in N
1538425540.736 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.736 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.736 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425540.737 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425540.737 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538425540.737 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1538425540.737 * [misc]backup-simplify:  Simplify 1 into 1
1538425540.737 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425540.737 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.737 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425540.738 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1538425540.738 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 -1)) into -1
1538425540.738 * [misc]backup-simplify:  Simplify -1 into -1
1538425540.738 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.738 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.738 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.739 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1538425540.739 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1538425540.739 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.739 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.739 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.740 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.740 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.740 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1538425540.740 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.741 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.741 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.741 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.741 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.741 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1538425540.742 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.742 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.742 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.742 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.743 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.743 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1538425540.743 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.744 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425540.744 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.744 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.745 * [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
1538425540.745 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1538425540.746 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.746 * [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
1538425540.747 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425540.747 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425540.748 * [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
1538425540.748 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1538425540.748 * [misc]backup-simplify:  Simplify 0 into 0
1538425540.749 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (/ 1 (- N)))) (* 1 (pow (/ 1 (/ 1 (- N))) 2))) into (+ N (pow N 2))
1538425540.749 * * * [misc]progress:  simplifying candidates
1538425540.749 * * * * [misc]progress:  [ 1 / 26 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))>
1538425540.749 * * * * [misc]progress:  [ 2 / 26 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425540.749 * * * * [misc]progress:  [ 3 / 26 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425540.749 * * * * [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))))))>
1538425540.749 * * * * [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))))))>
1538425540.749 * * * * [misc]progress:  [ 6 / 26 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425540.749 * * * * [misc]progress:  [ 7 / 26 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))>
1538425540.749 * * * * [misc]progress:  [ 8 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (pow (* (+ 1 N) N) 1))))>
1538425540.749 * * * * [misc]progress:  [ 9 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (exp (log (* (+ 1 N) N))))))>
1538425540.749 * * * * [misc]progress:  [ 10 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (log (exp (* (+ 1 N) N))))))>
1538425540.749 * * * * [misc]progress:  [ 11 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (* (+ 1 N) N)) (cbrt (* (+ 1 N) N))) (cbrt (* (+ 1 N) N))))))>
1538425540.749 * * * * [misc]progress:  [ 12 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (cbrt (* (* (* (+ 1 N) N) (* (+ 1 N) N)) (* (+ 1 N) N))))))>
1538425540.750 * * * * [misc]progress:  [ 13 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (* (+ 1 N) N)) (sqrt (* (+ 1 N) N))))))>
1538425540.750 * * * * [misc]progress:  [ 14 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1538425540.750 * * * * [misc]progress:  [ 15 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425540.750 * [enter]simplify:  Simplifying (* (cbrt (+ 1 N)) (cbrt (+ 1 N)))
1538425540.750 * * [misc]simplify:  iters left: 5 (5 enodes)
1538425540.752 * * [misc]simplify:  iters left: 4 (8 enodes)
1538425540.753 * [exit]simplify:  Simplified to (* (cbrt (+ N 1)) (cbrt (+ N 1)))
1538425540.753 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ N 1)) (cbrt (+ N 1))) (* (cbrt (+ 1 N)) N)))))
1538425540.753 * * * * [misc]progress:  [ 16 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (sqrt (+ 1 N)) (* (sqrt (+ 1 N)) N)))))>
1538425540.753 * [enter]simplify:  Simplifying (sqrt (+ 1 N))
1538425540.754 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.754 * * [misc]simplify:  iters left: 2 (7 enodes)
1538425540.755 * [exit]simplify:  Simplified to (sqrt (+ N 1))
1538425540.755 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (* (sqrt (+ N 1)) (* (sqrt (+ 1 N)) N)))))
1538425540.755 * * * * [misc]progress:  [ 17 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* 1 (* (+ 1 N) N)))))>
1538425540.755 * * * * [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)))))))>
1538425540.756 * [enter]simplify:  Simplifying (* (+ (pow 1 3) (pow N 3)) N)
1538425540.756 * * [misc]simplify:  iters left: 5 (7 enodes)
1538425540.759 * * [misc]simplify:  iters left: 4 (16 enodes)
1538425540.761 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425540.770 * * [misc]simplify:  iters left: 2 (31 enodes)
1538425540.774 * [exit]simplify:  Simplified to (+ (pow N 4) N)
1538425540.774 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (+ (pow N 4) N) (+ (* 1 1) (- (* N N) (* 1 N)))))))
1538425540.774 * * * * [misc]progress:  [ 19 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (/ (* (- (* 1 1) (* N N)) N) (- 1 N)))))>
1538425540.774 * [enter]simplify:  Simplifying (* (- (* 1 1) (* N N)) N)
1538425540.775 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425540.776 * * [misc]simplify:  iters left: 5 (11 enodes)
1538425540.779 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425540.783 * * [misc]simplify:  iters left: 3 (28 enodes)
1538425540.787 * * [misc]simplify:  iters left: 2 (31 enodes)
1538425540.791 * [exit]simplify:  Simplified to (- N (pow N 3))
1538425540.791 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (atan2 1 (+ 1 (/ (- N (pow N 3)) (- 1 N)))))
1538425540.791 * * * * [misc]progress:  [ 20 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* N (+ 1 N)))))>
1538425540.792 * * * * [misc]progress:  [ 21 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425540.792 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.792 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425540.794 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425540.796 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425540.799 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425540.803 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425540.808 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425540.808 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425540.808 * * * * [misc]progress:  [ 22 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425540.808 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.808 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425540.810 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425540.812 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425540.815 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425540.819 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425540.824 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425540.824 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425540.824 * * * * [misc]progress:  [ 23 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425540.824 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425540.824 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425540.826 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425540.829 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425540.832 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425540.835 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425540.841 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425540.841 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425540.841 * * * * [misc]progress:  [ 24 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1538425540.841 * [enter]simplify:  Simplifying (+ N (pow N 2))
1538425540.844 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.846 * * [misc]simplify:  iters left: 2 (6 enodes)
1538425540.848 * * [misc]simplify:  iters left: 1 (9 enodes)
1538425540.852 * [exit]simplify:  Simplified to (+ N (* N N))
1538425540.852 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1538425540.852 * * * * [misc]progress:  [ 25 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1538425540.852 * [enter]simplify:  Simplifying (+ N (pow N 2))
1538425540.852 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.854 * * [misc]simplify:  iters left: 2 (6 enodes)
1538425540.856 * * [misc]simplify:  iters left: 1 (9 enodes)
1538425540.860 * [exit]simplify:  Simplified to (+ N (* N N))
1538425540.860 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1538425540.860 * * * * [misc]progress:  [ 26 / 26 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (+ N (pow N 2)))))>
1538425540.860 * [enter]simplify:  Simplifying (+ N (pow N 2))
1538425540.861 * * [misc]simplify:  iters left: 3 (4 enodes)
1538425540.862 * * [misc]simplify:  iters left: 2 (6 enodes)
1538425540.865 * * [misc]simplify:  iters left: 1 (9 enodes)
1538425540.869 * [exit]simplify:  Simplified to (+ N (* N N))
1538425540.869 * [misc]simplify:  Simplified (2 2 2) to (λ (N) (atan2 1 (+ 1 (+ N (* N N)))))
1538425540.869 * * * [misc]progress:  adding candidates to table
1538425541.266 * * [misc]progress:  iteration 3 / 4
1538425541.267 * * * [misc]progress:  picking best candidate
1538425541.277 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.277 * * * [misc]progress:  localizing error
1538425541.317 * * * [misc]progress:  generating rewritten candidates
1538425541.317 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
1538425541.319 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2 1)
1538425541.328 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 2)
1538425541.332 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 1)
1538425541.335 * * * [misc]progress:  generating series expansions
1538425541.335 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
1538425541.336 * [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)))
1538425541.336 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1538425541.336 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425541.336 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.336 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425541.336 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.336 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.336 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.337 * [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)))
1538425541.337 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1538425541.337 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425541.337 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425541.337 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425541.337 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425541.337 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425541.337 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.337 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.337 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.338 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.338 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.338 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.338 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.339 * [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)))
1538425541.339 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1538425541.339 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425541.339 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425541.339 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425541.339 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425541.339 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.339 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.339 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2 1)
1538425541.340 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1538425541.340 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1538425541.340 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.340 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.340 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.340 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.340 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.340 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.340 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.340 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.340 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.340 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.340 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.340 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.340 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.340 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.340 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.341 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.342 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.342 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.342 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.342 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.342 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.342 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.342 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.342 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.342 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.342 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.342 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.342 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.342 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.342 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.342 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.342 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.343 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.343 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.343 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.344 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.344 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.344 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.344 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.345 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1538425541.345 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.345 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.348 * [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
1538425541.348 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1538425541.349 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1538425541.350 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538425541.350 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425541.350 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1538425541.350 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1538425541.350 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.350 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.350 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.350 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.350 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.350 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.350 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.350 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.350 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.350 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.351 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.351 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.351 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.351 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.351 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.351 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.351 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.351 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.351 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.351 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.351 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.351 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.351 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.351 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.351 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.351 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.352 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.352 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1538425541.352 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.352 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.353 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.353 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.354 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1538425541.354 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.355 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.355 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.355 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.357 * [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
1538425541.358 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.358 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1538425541.359 * [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))
1538425541.360 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1538425541.361 * [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)))
1538425541.361 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1538425541.361 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1538425541.361 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.361 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.361 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.361 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.361 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.361 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.361 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.361 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.361 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.361 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.361 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.361 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.362 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.362 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.362 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.362 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.362 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.362 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.362 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.362 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.362 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.362 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.362 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.362 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.362 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.363 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.363 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.363 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.363 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.363 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.364 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.364 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.365 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1538425541.365 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.366 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1538425541.367 * [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)))))
1538425541.367 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.367 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.367 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.367 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.370 * [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
1538425541.370 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.370 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1538425541.372 * [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)))))
1538425541.372 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.373 * [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))))
1538425541.373 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 2)
1538425541.373 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1538425541.373 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1538425541.373 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.373 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.373 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.373 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.373 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.373 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.373 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.373 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.373 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.373 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.374 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.374 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.374 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.374 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.374 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.374 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.375 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.376 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.376 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.376 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.376 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.376 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.376 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.376 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.376 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.376 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.376 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.376 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.376 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.376 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.376 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.376 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.376 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.376 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.376 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.378 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.378 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.378 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.378 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.379 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1538425541.379 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.379 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.382 * [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
1538425541.382 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1538425541.383 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1538425541.383 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538425541.383 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425541.384 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1538425541.384 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1538425541.384 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.384 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.384 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.384 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.384 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.384 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.384 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.384 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.384 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.384 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.384 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.384 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.384 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.384 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.384 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.385 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.385 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.385 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.385 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.385 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.385 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.385 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.385 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.385 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.385 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.385 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.385 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.385 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.385 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.385 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1538425541.386 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.386 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.388 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.388 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.388 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1538425541.389 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.389 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.390 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.392 * [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
1538425541.392 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.393 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1538425541.394 * [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))
1538425541.394 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1538425541.395 * [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)))
1538425541.396 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1538425541.396 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1538425541.396 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.396 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.396 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.396 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.396 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.396 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.396 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.396 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.396 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.396 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.396 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.396 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.397 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.397 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.397 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.397 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.397 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.397 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.397 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.397 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.397 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.397 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.397 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.397 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.397 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.397 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.398 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.398 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.398 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.398 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.398 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.399 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.399 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.399 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.400 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1538425541.400 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.401 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1538425541.402 * [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)))))
1538425541.402 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.402 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.402 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.405 * [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
1538425541.405 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.406 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1538425541.407 * [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)))))
1538425541.408 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.408 * [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))))
1538425541.408 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 1)
1538425541.409 * [misc]backup-simplify:  Simplify (cbrt (+ 1 N)) into (pow (+ N 1) 1/3)
1538425541.409 * [misc]approximate:  Taking taylor expansion of (pow (+ N 1) 1/3) in (N) around 0
1538425541.409 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.409 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.409 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.409 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.409 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.409 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.409 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.409 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.409 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.409 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.409 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.409 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.409 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.409 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.409 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.409 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.411 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.411 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.411 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.411 * [misc]taylor:  Taking taylor expansion of (pow (+ N 1) 1/3) in N
1538425541.411 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ N 1)))) in N
1538425541.411 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ N 1))) in N
1538425541.411 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.411 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.411 * [misc]taylor:  Taking taylor expansion of (log (+ N 1)) in N
1538425541.411 * [misc]taylor:  Taking taylor expansion of (+ N 1) in N
1538425541.411 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.411 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.411 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.411 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.411 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.411 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.412 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.412 * [misc]backup-simplify:  Simplify (* 1/3 0) into 0
1538425541.412 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.415 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.415 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 0)) into 1/3
1538425541.415 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538425541.415 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.417 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 1) 1)))) into 1/3
1538425541.417 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.422 * [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
1538425541.422 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 0))) into -1/6
1538425541.424 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 1/3 2) 2)) (* (/ (pow -1/6 1) 1)))) into -1/9
1538425541.424 * [misc]backup-simplify:  Simplify -1/9 into -1/9
1538425541.424 * [misc]backup-simplify:  Simplify (+ (* -1/9 (pow N 2)) (+ (* 1/3 N) 1)) into (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425541.425 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 N))) into (pow (+ (/ 1 N) 1) 1/3)
1538425541.425 * [misc]approximate:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in (N) around 0
1538425541.425 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.425 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.425 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.425 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.425 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.425 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.425 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.425 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.425 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.426 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.426 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.426 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.426 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.426 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.426 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 N) 1) 1/3) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 N) 1)))) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (+ (/ 1 N) 1))) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.426 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.426 * [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 N) 1)) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 N) 1) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.426 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.426 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.426 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.427 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.427 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.427 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.427 * [misc]backup-simplify:  Simplify (log 1) into 0
1538425541.427 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.427 * [misc]backup-simplify:  Simplify (* 1/3 (- (log N))) into (* -1/3 (log N))
1538425541.427 * [misc]backup-simplify:  Simplify (exp (* -1/3 (log N))) into (pow N -1/3)
1538425541.427 * [misc]backup-simplify:  Simplify (pow N -1/3) into (pow N -1/3)
1538425541.428 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.428 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538425541.430 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1 1)))) 1) into 1
1538425541.431 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.431 * [misc]backup-simplify:  Simplify (+ (* 1/3 1) (* 0 (- (log N)))) into 1/3
1538425541.432 * [misc]backup-simplify:  Simplify (* (exp (* -1/3 (log N))) (+ (* (/ (pow 1/3 1) 1)))) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.433 * [misc]backup-simplify:  Simplify (* 1/3 (pow (/ 1 N) 1/3)) into (* 1/3 (pow (/ 1 N) 1/3))
1538425541.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.438 * [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
1538425541.438 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) 0) into (- (log N))
1538425541.439 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 1) (* 0 (- (log N))))) into (- 1/6)
1538425541.444 * [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))
1538425541.444 * [misc]backup-simplify:  Simplify (* -1/9 (pow (/ 1 N) 1/3)) into (* -1/9 (pow (/ 1 N) 1/3))
1538425541.446 * [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)))
1538425541.446 * [misc]backup-simplify:  Simplify (cbrt (+ 1 (/ 1 (- N)))) into (pow (- 1 (/ 1 N)) 1/3)
1538425541.446 * [misc]approximate:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in (N) around 0
1538425541.446 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.446 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.446 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.446 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.446 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.446 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.447 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.447 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.447 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.447 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.447 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.447 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.447 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.447 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.447 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.447 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.448 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.448 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.448 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.448 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 N)) 1/3) in N
1538425541.448 * [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- 1 (/ 1 N))))) in N
1538425541.448 * [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- 1 (/ 1 N)))) in N
1538425541.448 * [misc]taylor:  Taking taylor expansion of 1/3 in N
1538425541.448 * [misc]backup-simplify:  Simplify 1/3 into 1/3
1538425541.449 * [misc]taylor:  Taking taylor expansion of (log (- 1 (/ 1 N))) in N
1538425541.449 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 N)) in N
1538425541.449 * [misc]taylor:  Taking taylor expansion of 1 in N
1538425541.449 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.449 * [misc]taylor:  Taking taylor expansion of (/ 1 N) in N
1538425541.449 * [misc]taylor:  Taking taylor expansion of N in N
1538425541.449 * [misc]backup-simplify:  Simplify 0 into 0
1538425541.449 * [misc]backup-simplify:  Simplify 1 into 1
1538425541.449 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538425541.449 * [misc]backup-simplify:  Simplify (- 1) into -1
1538425541.449 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1538425541.449 * [misc]backup-simplify:  Simplify (log -1) into (log -1)
1538425541.450 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.450 * [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (log N))) into (* 1/3 (- (log -1) (log N)))
1538425541.450 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.451 * [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (log N)))) into (exp (* 1/3 (- (log -1) (log N))))
1538425541.451 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538425541.451 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.451 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538425541.454 * [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow -1 1)))) 1) into -1
1538425541.454 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.454 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1) (* 0 (- (log -1) (log N)))) into (- 1/3)
1538425541.456 * [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)))))
1538425541.457 * [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/3 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.457 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538425541.457 * [misc]backup-simplify:  Simplify (- 0) into 0
1538425541.457 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538425541.462 * [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
1538425541.462 * [misc]backup-simplify:  Simplify (+ (* (- 1) (log N)) (log -1)) into (- (log -1) (log N))
1538425541.463 * [misc]backup-simplify:  Simplify (+ (* 1/3 -1/2) (+ (* 0 -1) (* 0 (- (log -1) (log N))))) into (- 1/6)
1538425541.465 * [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)))))
1538425541.466 * [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (log N))))) into (* -1/9 (exp (* 1/3 (- (log -1) (log N)))))
1538425541.467 * [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))))
1538425541.467 * * * [misc]progress:  simplifying candidates
1538425541.467 * * * * [misc]progress:  [ 1 / 58 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))) 1))>
1538425541.467 * * * * [misc]progress:  [ 2 / 58 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1538425541.467 * * * * [misc]progress:  [ 3 / 58 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))))>
1538425541.467 * * * * [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)))))))>
1538425541.467 * * * * [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)))))))>
1538425541.467 * * * * [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)))))))>
1538425541.467 * * * * [misc]progress:  [ 7 / 58 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N))))))>
1538425541.468 * * * * [misc]progress:  [ 8 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (pow (+ 1 N) 1/3) N)))))>
1538425541.468 * * * * [misc]progress:  [ 9 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (pow (cbrt (+ 1 N)) 1) N)))))>
1538425541.468 * * * * [misc]progress:  [ 10 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (exp (log (cbrt (+ 1 N)))) N)))))>
1538425541.468 * * * * [misc]progress:  [ 11 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (log (exp (cbrt (+ 1 N)))) N)))))>
1538425541.468 * * * * [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)))))>
1538425541.468 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1538425541.469 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425541.471 * * [misc]simplify:  iters left: 5 (9 enodes)
1538425541.474 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1538425541.474 * [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)))))
1538425541.474 * * * * [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)))))>
1538425541.474 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1538425541.475 * * [misc]simplify:  iters left: 4 (5 enodes)
1538425541.476 * * [misc]simplify:  iters left: 3 (8 enodes)
1538425541.477 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1538425541.477 * [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)))))
1538425541.477 * * * * [misc]progress:  [ 14 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* (cbrt 1) (cbrt (+ 1 N))) N)))))>
1538425541.477 * [enter]simplify:  Simplifying (cbrt 1)
1538425541.477 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425541.478 * [exit]simplify:  Simplified to 1
1538425541.478 * [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)))))
1538425541.478 * * * * [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)))))>
1538425541.478 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1538425541.479 * * [misc]simplify:  iters left: 4 (7 enodes)
1538425541.481 * * [misc]simplify:  iters left: 3 (15 enodes)
1538425541.483 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1538425541.483 * [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)))))
1538425541.483 * * * * [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)))))>
1538425541.483 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1538425541.484 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425541.485 * * [misc]simplify:  iters left: 4 (10 enodes)
1538425541.487 * * [misc]simplify:  iters left: 3 (14 enodes)
1538425541.489 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1538425541.489 * [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)))))
1538425541.489 * * * * [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)))))>
1538425541.489 * * * * [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)))))>
1538425541.489 * * * * [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)))))>
1538425541.489 * * * * [misc]progress:  [ 20 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (* 1 (cbrt (+ 1 N))) N)))))>
1538425541.489 * * * * [misc]progress:  [ 21 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (pow (+ 1 N) 1/3)) (* (cbrt (+ 1 N)) N)))))>
1538425541.489 * * * * [misc]progress:  [ 22 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (pow (cbrt (+ 1 N)) 1)) (* (cbrt (+ 1 N)) N)))))>
1538425541.489 * * * * [misc]progress:  [ 23 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (exp (log (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1538425541.489 * * * * [misc]progress:  [ 24 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (log (exp (cbrt (+ 1 N))))) (* (cbrt (+ 1 N)) N)))))>
1538425541.489 * * * * [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)))))>
1538425541.490 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1538425541.490 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425541.491 * * [misc]simplify:  iters left: 5 (9 enodes)
1538425541.492 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1538425541.492 * [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)))))
1538425541.493 * * * * [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)))))>
1538425541.493 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1538425541.493 * * [misc]simplify:  iters left: 4 (5 enodes)
1538425541.494 * * [misc]simplify:  iters left: 3 (8 enodes)
1538425541.495 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1538425541.495 * [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)))))
1538425541.495 * * * * [misc]progress:  [ 27 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* (cbrt 1) (cbrt (+ 1 N)))) (* (cbrt (+ 1 N)) N)))))>
1538425541.495 * [enter]simplify:  Simplifying (cbrt 1)
1538425541.495 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425541.496 * [exit]simplify:  Simplified to 1
1538425541.496 * [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)))))
1538425541.496 * * * * [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)))))>
1538425541.496 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1538425541.497 * * [misc]simplify:  iters left: 4 (7 enodes)
1538425541.499 * * [misc]simplify:  iters left: 3 (15 enodes)
1538425541.501 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1538425541.501 * [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)))))
1538425541.501 * * * * [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)))))>
1538425541.501 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1538425541.502 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425541.503 * * [misc]simplify:  iters left: 4 (10 enodes)
1538425541.505 * * [misc]simplify:  iters left: 3 (14 enodes)
1538425541.507 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1538425541.507 * [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)))))
1538425541.507 * * * * [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)))))>
1538425541.507 * * * * [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)))))>
1538425541.507 * * * * [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)))))>
1538425541.507 * * * * [misc]progress:  [ 33 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (cbrt (+ 1 N)) (* 1 (cbrt (+ 1 N)))) (* (cbrt (+ 1 N)) N)))))>
1538425541.507 * * * * [misc]progress:  [ 34 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (pow (+ 1 N) 1/3) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.507 * * * * [misc]progress:  [ 35 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (pow (cbrt (+ 1 N)) 1) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.507 * * * * [misc]progress:  [ 36 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (exp (log (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.507 * * * * [misc]progress:  [ 37 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (log (exp (cbrt (+ 1 N)))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.507 * * * * [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)))))>
1538425541.507 * [enter]simplify:  Simplifying (cbrt (* (cbrt (+ 1 N)) (cbrt (+ 1 N))))
1538425541.508 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425541.510 * * [misc]simplify:  iters left: 5 (9 enodes)
1538425541.513 * [exit]simplify:  Simplified to (cbrt (* (cbrt (+ N 1)) (cbrt (+ N 1))))
1538425541.513 * [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)))))
1538425541.513 * * * * [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)))))>
1538425541.513 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 N)))
1538425541.514 * * [misc]simplify:  iters left: 4 (5 enodes)
1538425541.516 * * [misc]simplify:  iters left: 3 (8 enodes)
1538425541.518 * [exit]simplify:  Simplified to (cbrt (sqrt (+ N 1)))
1538425541.518 * [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)))))
1538425541.518 * * * * [misc]progress:  [ 40 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* (cbrt 1) (cbrt (+ 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.518 * [enter]simplify:  Simplifying (cbrt 1)
1538425541.518 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425541.520 * [exit]simplify:  Simplified to 1
1538425541.520 * [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)))))
1538425541.520 * * * * [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)))))>
1538425541.520 * [enter]simplify:  Simplifying (cbrt (+ (pow 1 3) (pow N 3)))
1538425541.521 * * [misc]simplify:  iters left: 4 (7 enodes)
1538425541.525 * * [misc]simplify:  iters left: 3 (15 enodes)
1538425541.529 * [exit]simplify:  Simplified to (cbrt (+ 1 (pow N 3)))
1538425541.529 * [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)))))
1538425541.529 * * * * [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)))))>
1538425541.530 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* N N)))
1538425541.530 * * [misc]simplify:  iters left: 5 (6 enodes)
1538425541.532 * * [misc]simplify:  iters left: 4 (10 enodes)
1538425541.534 * * [misc]simplify:  iters left: 3 (14 enodes)
1538425541.536 * [exit]simplify:  Simplified to (cbrt (- 1 (* N N)))
1538425541.536 * [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)))))
1538425541.536 * * * * [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)))))>
1538425541.536 * * * * [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)))))>
1538425541.536 * * * * [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)))))>
1538425541.536 * * * * [misc]progress:  [ 46 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (* (* 1 (cbrt (+ 1 N))) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>
1538425541.536 * * * * [misc]progress:  [ 47 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425541.536 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.536 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425541.538 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425541.541 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425541.545 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425541.549 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425541.554 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425541.554 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425541.554 * * * * [misc]progress:  [ 48 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425541.554 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.554 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425541.556 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425541.558 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425541.561 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425541.565 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425541.571 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425541.572 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425541.572 * * * * [misc]progress:  [ 49 / 58 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425541.572 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425541.572 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425541.576 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425541.581 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425541.587 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425541.594 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425541.605 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425541.605 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425541.605 * * * * [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)))))>
1538425541.605 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425541.606 * * [misc]simplify:  iters left: 6 (10 enodes)
1538425541.610 * * [misc]simplify:  iters left: 5 (20 enodes)
1538425541.620 * * [misc]simplify:  iters left: 4 (39 enodes)
1538425541.636 * * [misc]simplify:  iters left: 3 (57 enodes)
1538425541.647 * * [misc]simplify:  iters left: 2 (74 enodes)
1538425541.662 * * [misc]simplify:  iters left: 1 (88 enodes)
1538425541.678 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1538425541.678 * [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)))))
1538425541.678 * * * * [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)))))>
1538425541.678 * [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)))
1538425541.679 * * [misc]simplify:  iters left: 6 (19 enodes)
1538425541.687 * * [misc]simplify:  iters left: 5 (31 enodes)
1538425541.700 * * [misc]simplify:  iters left: 4 (47 enodes)
1538425541.715 * * [misc]simplify:  iters left: 3 (54 enodes)
1538425541.730 * * [misc]simplify:  iters left: 2 (56 enodes)
1538425541.742 * * [misc]simplify:  iters left: 1 (58 enodes)
1538425541.759 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1538425541.759 * [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)))))
1538425541.759 * * * * [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)))))>
1538425541.760 * [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))))
1538425541.761 * * [misc]simplify:  iters left: 6 (18 enodes)
1538425541.767 * * [misc]simplify:  iters left: 5 (37 enodes)
1538425541.786 * * [misc]simplify:  iters left: 4 (78 enodes)
1538425541.814 * * [misc]simplify:  iters left: 3 (136 enodes)
1538425541.861 * * [misc]simplify:  iters left: 2 (274 enodes)
1538425542.063 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1538425542.063 * [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)))))
1538425542.063 * * * * [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)))))>
1538425542.063 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425542.064 * * [misc]simplify:  iters left: 6 (10 enodes)
1538425542.066 * * [misc]simplify:  iters left: 5 (20 enodes)
1538425542.071 * * [misc]simplify:  iters left: 4 (39 enodes)
1538425542.079 * * [misc]simplify:  iters left: 3 (57 enodes)
1538425542.088 * * [misc]simplify:  iters left: 2 (74 enodes)
1538425542.104 * * [misc]simplify:  iters left: 1 (88 enodes)
1538425542.139 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1538425542.139 * [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)))))
1538425542.139 * * * * [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)))))>
1538425542.139 * [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)))
1538425542.141 * * [misc]simplify:  iters left: 6 (19 enodes)
1538425542.146 * * [misc]simplify:  iters left: 5 (31 enodes)
1538425542.153 * * [misc]simplify:  iters left: 4 (47 enodes)
1538425542.160 * * [misc]simplify:  iters left: 3 (54 enodes)
1538425542.168 * * [misc]simplify:  iters left: 2 (56 enodes)
1538425542.178 * * [misc]simplify:  iters left: 1 (58 enodes)
1538425542.206 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1538425542.206 * [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)))))
1538425542.206 * * * * [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)))))>
1538425542.206 * [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))))
1538425542.207 * * [misc]simplify:  iters left: 6 (18 enodes)
1538425542.213 * * [misc]simplify:  iters left: 5 (37 enodes)
1538425542.225 * * [misc]simplify:  iters left: 4 (78 enodes)
1538425542.252 * * [misc]simplify:  iters left: 3 (136 enodes)
1538425542.289 * * [misc]simplify:  iters left: 2 (274 enodes)
1538425542.480 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1538425542.480 * [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)))))
1538425542.480 * * * * [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)))))>
1538425542.480 * [enter]simplify:  Simplifying (- (+ (* 1/3 N) 1) (* 1/9 (pow N 2)))
1538425542.481 * * [misc]simplify:  iters left: 6 (10 enodes)
1538425542.483 * * [misc]simplify:  iters left: 5 (20 enodes)
1538425542.492 * * [misc]simplify:  iters left: 4 (39 enodes)
1538425542.499 * * [misc]simplify:  iters left: 3 (57 enodes)
1538425542.514 * * [misc]simplify:  iters left: 2 (74 enodes)
1538425542.538 * * [misc]simplify:  iters left: 1 (88 enodes)
1538425542.569 * [exit]simplify:  Simplified to (+ (+ 1 (* 1/3 N)) (* (* N N) -1/9))
1538425542.569 * [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)))))
1538425542.569 * * * * [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)))))>
1538425542.569 * [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)))
1538425542.571 * * [misc]simplify:  iters left: 6 (19 enodes)
1538425542.575 * * [misc]simplify:  iters left: 5 (31 enodes)
1538425542.581 * * [misc]simplify:  iters left: 4 (47 enodes)
1538425542.589 * * [misc]simplify:  iters left: 3 (54 enodes)
1538425542.598 * * [misc]simplify:  iters left: 2 (56 enodes)
1538425542.611 * * [misc]simplify:  iters left: 1 (58 enodes)
1538425542.641 * [exit]simplify:  Simplified to (+ (+ (* -1/9 (cbrt (/ 1 (pow N 5)))) (* (cbrt (/ (/ 1 N) N)) 1/3)) (pow (/ 1 N) -1/3))
1538425542.641 * [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)))))
1538425542.641 * * * * [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)))))>
1538425542.642 * [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))))
1538425542.643 * * [misc]simplify:  iters left: 6 (18 enodes)
1538425542.654 * * [misc]simplify:  iters left: 5 (37 enodes)
1538425542.674 * * [misc]simplify:  iters left: 4 (78 enodes)
1538425542.709 * * [misc]simplify:  iters left: 3 (136 enodes)
1538425542.780 * * [misc]simplify:  iters left: 2 (274 enodes)
1538425542.944 * [exit]simplify:  Simplified to (+ (cbrt N) (* (+ (/ -1/9 N) 1/3) (/ (cbrt N) N)))
1538425542.944 * [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)))))
1538425542.944 * * * [misc]progress:  adding candidates to table
1538425544.125 * * [misc]progress:  iteration 4 / 4
1538425544.125 * * * [misc]progress:  picking best candidate
1538425544.152 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425544.152 * * * [misc]progress:  localizing error
1538425544.166 * * * [misc]progress:  generating rewritten candidates
1538425544.167 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1538425544.172 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1538425544.180 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1538425544.224 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1538425544.224 * * * [misc]progress:  generating series expansions
1538425544.224 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1538425544.225 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.225 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1538425544.225 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1538425544.225 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.225 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.225 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.225 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.225 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1538425544.225 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.225 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.225 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.225 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.226 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.226 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.226 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.226 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.227 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.227 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.227 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.227 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.228 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.228 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.228 * [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
1538425544.228 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.229 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1538425544.229 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1538425544.229 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1538425544.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.229 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.229 * [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))))
1538425544.229 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.229 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1538425544.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.229 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.229 * [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))))
1538425544.230 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.230 * [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))))
1538425544.230 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.230 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.230 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.231 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.231 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.231 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.231 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.232 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.232 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.232 * [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
1538425544.232 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.233 * [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))))
1538425544.233 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1538425544.233 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1538425544.233 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1538425544.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.233 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.233 * [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))))
1538425544.233 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.233 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1538425544.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.234 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.234 * [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))))
1538425544.234 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.234 * [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))))
1538425544.234 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.235 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.235 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.235 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.235 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.236 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.236 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.236 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.236 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.237 * [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
1538425544.237 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.237 * [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))))
1538425544.237 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1538425544.237 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.237 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in (N) around 0
1538425544.237 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1538425544.238 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.238 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.238 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.238 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.238 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) in N
1538425544.238 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.238 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.238 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.238 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.238 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.238 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.239 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.239 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.239 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.239 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.240 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.240 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.240 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))))) into 0
1538425544.240 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.241 * [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
1538425544.241 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.241 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) into (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425544.241 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N))))) into (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))))
1538425544.241 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in (N) around 0
1538425544.241 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1538425544.241 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.241 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.242 * [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))))
1538425544.242 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.242 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))) in N
1538425544.242 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.242 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.242 * [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))))
1538425544.242 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.242 * [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))))
1538425544.242 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.243 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.243 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.243 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.243 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.244 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.244 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.244 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))))) into 0
1538425544.244 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.245 * [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
1538425544.245 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.245 * [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))))
1538425544.245 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N)))))) into (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))))
1538425544.245 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in (N) around 0
1538425544.245 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1538425544.246 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.246 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.246 * [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))))
1538425544.246 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.246 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))) in N
1538425544.246 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.246 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.246 * [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))))
1538425544.246 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.247 * [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))))
1538425544.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.247 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.247 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.248 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.248 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.248 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.248 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.249 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))))) into 0
1538425544.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.249 * [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
1538425544.249 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [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))))
1538425544.250 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1538425544.250 * [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)))
1538425544.250 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1538425544.250 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.250 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.250 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.250 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.250 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.250 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.251 * [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)))
1538425544.251 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1538425544.251 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.251 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.251 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.251 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.251 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.251 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.252 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.252 * [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)))
1538425544.252 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1538425544.252 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.252 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.252 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.252 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.252 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.252 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.253 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.253 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1538425544.253 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 N) N))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.253 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in (N) around 0
1538425544.253 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.253 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.253 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ N (+ (pow N 2) 1))) in N
1538425544.253 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.253 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.253 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify (atan2 1 (+ N (+ (pow N 2) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.254 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 N)) (/ 1 N)))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.254 * [misc]approximate:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in (N) around 0
1538425544.254 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.254 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.254 * [misc]taylor:  Taking taylor expansion of (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) in N
1538425544.254 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.254 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1))) into (atan2 1 (+ (/ 1 (pow N 2)) (+ (/ 1 N) 1)))
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.254 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.255 * [misc]backup-simplify:  Simplify (atan2 1 (+ (/ 1 (pow (/ 1 N) 2)) (+ (/ 1 (/ 1 N)) 1))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.255 * [misc]backup-simplify:  Simplify (atan2 1 (+ 1 (* (+ 1 (/ 1 (- N))) (/ 1 (- N))))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.255 * [misc]approximate:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in (N) around 0
1538425544.255 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.255 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.255 * [misc]taylor:  Taking taylor expansion of (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) in N
1538425544.255 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.255 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N))) into (atan2 1 (- (+ (/ 1 (pow N 2)) 1) (/ 1 N)))
1538425544.255 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify 0 into 0
1538425544.256 * [misc]backup-simplify:  Simplify (atan2 1 (- (+ (/ 1 (pow (/ 1 (- N)) 2)) 1) (/ 1 (/ 1 (- N))))) into (atan2 1 (+ N (+ (pow N 2) 1)))
1538425544.256 * * * [misc]progress:  simplifying candidates
1538425544.256 * * * * [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)))>
1538425544.256 * * * * [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)))>
1538425544.256 * * * * [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))))))))>
1538425544.256 * * * * [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))))))))>
1538425544.257 * * * * [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))))))))>
1538425544.257 * * * * [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))))))))>
1538425544.257 * * * * [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))))))))>
1538425544.257 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425544.258 * * [misc]simplify:  iters left: 6 (9 enodes)
1538425544.262 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425544.268 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425544.277 * * [misc]simplify:  iters left: 3 (32 enodes)
1538425544.286 * * [misc]simplify:  iters left: 2 (48 enodes)
1538425544.294 * * [misc]simplify:  iters left: 1 (49 enodes)
1538425544.299 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.299 * [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))))))))
1538425544.299 * * * * [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))))))))>
1538425544.299 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.300 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.302 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.304 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425544.308 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425544.315 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.333 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.342 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.342 * [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))))))))
1538425544.342 * * * * [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)))))))>
1538425544.342 * [enter]simplify:  Simplifying (sqrt 1)
1538425544.342 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425544.344 * [exit]simplify:  Simplified to 1
1538425544.345 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1538425544.345 * * * * [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))))))))>
1538425544.345 * * * * [misc]progress:  [ 11 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1538425544.345 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.346 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.349 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.353 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.361 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.371 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.388 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.398 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425544.399 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N)))))))
1538425544.399 * * * * [misc]progress:  [ 12 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * * * * [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))))))>
1538425544.399 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425544.400 * * [misc]simplify:  iters left: 6 (9 enodes)
1538425544.404 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425544.410 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425544.415 * * [misc]simplify:  iters left: 3 (32 enodes)
1538425544.420 * * [misc]simplify:  iters left: 2 (48 enodes)
1538425544.430 * * [misc]simplify:  iters left: 1 (49 enodes)
1538425544.435 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.435 * [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))))))
1538425544.435 * * * * [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))))))>
1538425544.435 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.436 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.437 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.440 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425544.444 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425544.450 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.467 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.476 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.476 * [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))))))
1538425544.476 * * * * [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))))))>
1538425544.476 * [enter]simplify:  Simplifying (sqrt 1)
1538425544.477 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425544.479 * [exit]simplify:  Simplified to 1
1538425544.479 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425544.479 * * * * [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))))))>
1538425544.479 * * * * [misc]progress:  [ 23 / 73 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425544.479 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.480 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.483 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.487 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.496 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.509 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.527 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.535 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425544.536 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ (+ N 1) (* N N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425544.536 * * * * [misc]progress:  [ 24 / 73 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425544.536 * * * * [misc]progress:  [ 25 / 73 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) (+ 1/2 1/2)))>
1538425544.536 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1538425544.537 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425544.540 * * [misc]simplify:  iters left: 5 (11 enodes)
1538425544.544 * * [misc]simplify:  iters left: 4 (18 enodes)
1538425544.552 * * [misc]simplify:  iters left: 3 (28 enodes)
1538425544.561 * * [misc]simplify:  iters left: 2 (44 enodes)
1538425544.578 * * [misc]simplify:  iters left: 1 (45 enodes)
1538425544.585 * [exit]simplify:  Simplified to (atan2 1 (+ (+ N 1) (* N N)))
1538425544.586 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (+ N 1) (* N N))) (+ 1/2 1/2)))
1538425544.586 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1538425544.586 * * [misc]simplify:  iters left: 2 (2 enodes)
1538425544.588 * * [misc]simplify:  iters left: 1 (3 enodes)
1538425544.589 * [exit]simplify:  Simplified to 1
1538425544.589 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (+ 1 (* (+ 1 N) N))) 1))
1538425544.589 * * * * [misc]progress:  [ 26 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1538425544.589 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.590 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.593 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.598 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.606 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.616 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.632 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.636 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425544.636 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1538425544.636 * [enter]simplify:  Simplifying (+ 1 1)
1538425544.638 * * [misc]simplify:  iters left: 2 (2 enodes)
1538425544.639 * * [misc]simplify:  iters left: 1 (5 enodes)
1538425544.640 * [exit]simplify:  Simplified to 2
1538425544.640 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))
1538425544.640 * * * * [misc]progress:  [ 27 / 73 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N)))) 1/2))>
1538425544.640 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.641 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.642 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.645 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.649 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.655 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.663 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.667 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1538425544.667 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N)))) 1/2))
1538425544.667 * * * * [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))>
1538425544.667 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.668 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.669 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.672 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425544.676 * * [misc]simplify:  iters left: 3 (31 enodes)
1538425544.681 * * [misc]simplify:  iters left: 2 (46 enodes)
1538425544.690 * * [misc]simplify:  iters left: 1 (48 enodes)
1538425544.694 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425544.694 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (+ (* N N) (+ N 1))) 1))
1538425544.694 * * * * [misc]progress:  [ 29 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 2))>
1538425544.694 * * * * [misc]progress:  [ 30 / 73 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (+ 1 1)))>
1538425544.694 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.695 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.698 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.702 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.710 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.722 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.739 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.743 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425544.743 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (+ 1 1)))
1538425544.743 * * * * [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))>
1538425544.743 * * * * [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))))))))>
1538425544.744 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (log (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425544.744 * * [misc]simplify:  iters left: 6 (9 enodes)
1538425544.746 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425544.749 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425544.754 * * [misc]simplify:  iters left: 3 (31 enodes)
1538425544.759 * * [misc]simplify:  iters left: 2 (46 enodes)
1538425544.768 * * [misc]simplify:  iters left: 1 (48 enodes)
1538425544.777 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (log (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1538425544.777 * [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))))))))
1538425544.778 * * * * [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))))))))>
1538425544.778 * * * * [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))))))))>
1538425544.778 * * * * [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))))))))>
1538425544.778 * [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))))))
1538425544.779 * * [misc]simplify:  iters left: 6 (10 enodes)
1538425544.784 * * [misc]simplify:  iters left: 5 (20 enodes)
1538425544.788 * * [misc]simplify:  iters left: 4 (36 enodes)
1538425544.796 * * [misc]simplify:  iters left: 3 (51 enodes)
1538425544.804 * * [misc]simplify:  iters left: 2 (70 enodes)
1538425544.820 * * [misc]simplify:  iters left: 1 (74 enodes)
1538425544.833 * [exit]simplify:  Simplified to (pow (atan2 1 (+ (+ N 1) (* N N))) 3)
1538425544.833 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (+ (+ N 1) (* N N))) 3)))
1538425544.833 * * * * [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))))))))>
1538425544.833 * * * * [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))))))))>
1538425544.833 * * * * [misc]progress:  [ 38 / 73 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425544.834 * [enter]simplify:  Simplifying (* (atan2 1 (+ 1 (* (+ 1 N) N))) (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425544.834 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425544.836 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425544.838 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425544.842 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425544.848 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.856 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.861 * [exit]simplify:  Simplified to (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))
1538425544.861 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ (+ N 1) (* N N))) (atan2 1 (+ (+ N 1) (* N N))))))
1538425544.861 * * * * [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))))))))>
1538425544.861 * * * * [misc]progress:  [ 40 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))>
1538425544.862 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1538425544.862 * * [misc]simplify:  iters left: 6 (5 enodes)
1538425544.865 * * [misc]simplify:  iters left: 5 (10 enodes)
1538425544.869 * * [misc]simplify:  iters left: 4 (17 enodes)
1538425544.876 * * [misc]simplify:  iters left: 3 (27 enodes)
1538425544.886 * * [misc]simplify:  iters left: 2 (42 enodes)
1538425544.904 * * [misc]simplify:  iters left: 1 (43 enodes)
1538425544.909 * [exit]simplify:  Simplified to (+ (+ N 1) (* N N))
1538425544.909 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (+ (+ N 1) (* N N))))
1538425544.909 * * * * [misc]progress:  [ 41 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1538425544.909 * * * * [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)))))))>
1538425544.910 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.911 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.913 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.915 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425544.919 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425544.924 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.933 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.938 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.939 * [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)))))))
1538425544.939 * * * * [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)))))))>
1538425544.939 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.940 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.943 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.948 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425544.956 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425544.963 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425544.971 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425544.975 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425544.976 * [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)))))))
1538425544.976 * * * * [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)))))))>
1538425544.976 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425544.976 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425544.978 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425544.981 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425544.989 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425544.999 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.009 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.015 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425545.016 * [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)))))))
1538425545.016 * * * * [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))))))>
1538425545.016 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425545.017 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.020 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425545.024 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425545.033 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425545.043 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.059 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.066 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.066 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt 1)) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1538425545.066 * * * * [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)))))))>
1538425545.066 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425545.067 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.070 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425545.075 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425545.084 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425545.094 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.112 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.121 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425545.121 * [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)))))))
1538425545.121 * * * * [misc]progress:  [ 47 / 73 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425545.121 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))
1538425545.122 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.126 * * [misc]simplify:  iters left: 5 (12 enodes)
1538425545.128 * * [misc]simplify:  iters left: 4 (19 enodes)
1538425545.132 * * [misc]simplify:  iters left: 3 (29 enodes)
1538425545.137 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.145 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.149 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.150 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) 1) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1538425545.150 * * * * [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)))))))>
1538425545.150 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))) (cbrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425545.150 * * [misc]simplify:  iters left: 6 (9 enodes)
1538425545.153 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.158 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.168 * * [misc]simplify:  iters left: 3 (31 enodes)
1538425545.175 * * [misc]simplify:  iters left: 2 (46 enodes)
1538425545.184 * * [misc]simplify:  iters left: 1 (48 enodes)
1538425545.189 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))) (cbrt (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1538425545.189 * [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)))))))
1538425545.189 * * * * [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)))))))>
1538425545.189 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (cbrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425545.190 * * [misc]simplify:  iters left: 6 (9 enodes)
1538425545.192 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.194 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.199 * * [misc]simplify:  iters left: 3 (32 enodes)
1538425545.206 * * [misc]simplify:  iters left: 2 (48 enodes)
1538425545.223 * * [misc]simplify:  iters left: 1 (49 enodes)
1538425545.232 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425545.232 * [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)))))))
1538425545.232 * * * * [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)))))))>
1538425545.233 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425545.234 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.237 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425545.241 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425545.250 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425545.260 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.279 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.288 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425545.288 * [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)))))))
1538425545.288 * * * * [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)))))))>
1538425545.288 * [enter]simplify:  Simplifying (sqrt 1)
1538425545.289 * * [misc]simplify:  iters left: 1 (2 enodes)
1538425545.291 * [exit]simplify:  Simplified to 1
1538425545.291 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))
1538425545.291 * * * * [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)))))))>
1538425545.291 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))
1538425545.292 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.296 * * [misc]simplify:  iters left: 5 (13 enodes)
1538425545.301 * * [misc]simplify:  iters left: 4 (20 enodes)
1538425545.307 * * [misc]simplify:  iters left: 3 (30 enodes)
1538425545.313 * * [misc]simplify:  iters left: 2 (45 enodes)
1538425545.322 * * [misc]simplify:  iters left: 1 (46 enodes)
1538425545.329 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (+ (* N N) (+ N 1)))))
1538425545.329 * [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)))))))
1538425545.329 * * * * [misc]progress:  [ 53 / 73 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1538425545.329 * * * * [misc]progress:  [ 54 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425545.329 * * * * [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))))>
1538425545.329 * * * * [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))))))))>
1538425545.329 * * * * [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))))))))>
1538425545.329 * * * * [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))))))))>
1538425545.329 * * * * [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))))))))>
1538425545.329 * * * * [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))))))))>
1538425545.329 * * * * [misc]progress:  [ 61 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (* 1 (atan2 1 (+ 1 (* (+ 1 N) N)))))))>
1538425545.329 * * * * [misc]progress:  [ 62 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.330 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.330 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.332 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.335 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.338 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.341 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.346 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.346 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1538425545.346 * * * * [misc]progress:  [ 63 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.346 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.347 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.349 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.351 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.354 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.358 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.363 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.363 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1538425545.363 * * * * [misc]progress:  [ 64 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.363 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.364 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.366 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.368 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.371 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.375 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.380 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.380 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (+ N 1) (* N N))))))
1538425545.380 * * * * [misc]progress:  [ 65 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425545.380 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.380 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.382 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.385 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.388 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.392 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.398 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.398 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425545.398 * * * * [misc]progress:  [ 66 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425545.398 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.398 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.401 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.407 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.413 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.420 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.431 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.431 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425545.431 * * * * [misc]progress:  [ 67 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ N (+ (pow N 2) 1)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))>
1538425545.431 * [enter]simplify:  Simplifying (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))
1538425545.432 * * [misc]simplify:  iters left: 6 (8 enodes)
1538425545.436 * * [misc]simplify:  iters left: 5 (15 enodes)
1538425545.441 * * [misc]simplify:  iters left: 4 (22 enodes)
1538425545.448 * * [misc]simplify:  iters left: 3 (24 enodes)
1538425545.455 * * [misc]simplify:  iters left: 2 (30 enodes)
1538425545.466 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ (+ N 1) (* N N))))
1538425545.466 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ (+ N 1) (* N N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))
1538425545.466 * * * * [misc]progress:  [ 68 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425545.466 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.467 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.470 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.475 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.480 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.487 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.495 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.495 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425545.495 * * * * [misc]progress:  [ 69 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425545.496 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.496 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.499 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.503 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.509 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.516 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.521 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.521 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425545.521 * * * * [misc]progress:  [ 70 / 73 ] simplifiying candidate #<alt (λ (N) (atan2 1 (+ N (+ (pow N 2) 1))))>
1538425545.521 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.521 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.524 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.527 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.530 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.534 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.539 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.539 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (+ (* N N) (+ N 1))))
1538425545.539 * * * * [misc]progress:  [ 71 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.539 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.539 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.541 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.544 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.547 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.551 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.559 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.559 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1538425545.559 * * * * [misc]progress:  [ 72 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.560 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.560 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.562 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.564 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.567 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.571 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.576 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.576 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1538425545.576 * * * * [misc]progress:  [ 73 / 73 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ N (+ (pow N 2) 1))))))>
1538425545.576 * [enter]simplify:  Simplifying (atan2 1 (+ N (+ (pow N 2) 1)))
1538425545.576 * * [misc]simplify:  iters left: 6 (7 enodes)
1538425545.578 * * [misc]simplify:  iters left: 5 (14 enodes)
1538425545.580 * * [misc]simplify:  iters left: 4 (21 enodes)
1538425545.583 * * [misc]simplify:  iters left: 3 (23 enodes)
1538425545.587 * * [misc]simplify:  iters left: 2 (29 enodes)
1538425545.595 * [exit]simplify:  Simplified to (atan2 1 (+ (* N N) (+ N 1)))
1538425545.596 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ (* N N) (+ N 1))))))
1538425545.596 * * * [misc]progress:  adding candidates to table
1538425547.012 * [misc]progress:  [Phase 3 of 3] Extracting.
1538425547.012 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.022 * * * [misc]regime-changes:  Trying 3 branch expressions: ((atan N) N (+ N 1))
1538425547.022 * * * * [misc]regimes:  Trying to branch on (atan N) from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.125 * * * * [misc]regimes:  Trying to branch on (atan N) from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.204 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.261 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.340 * * * * [misc]regimes:  Trying to branch on (+ N 1) from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.409 * * * * [misc]regimes:  Trying to branch on (+ N 1) from (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>)
1538425547.488 * * * [misc]regime:  Found split indices: #(struct:option (#(struct:si 3 256)) (#<alt (λ (N) (- (atan (+ 1 N)) (atan 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) (* (sqrt (atan2 1 (+ 1 (* (+ 1 N) N)))) (sqrt (atan2 1 (+ 1 (* (+ 1 N) N))))))> #<alt (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))> #<alt (λ (N) (* (* (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 (* (* (cbrt (+ 1 N)) (cbrt (+ 1 N))) (* (cbrt (+ 1 N)) N)))))>) ((-2.646943805294546e+118) (-8.801323635413758e+229) (-1.7007541473706784e+72) (-7.067228445665704e+23) (-2.2726078460689357e+67) (-5.534467509069618e+203) (-5.920943423046314e+106) (-2.4128151709171887e+33) (-4.010157041761397e+64) (-4.025647470612503e+129) (-2.942537746586641e+76) (-3.3541874513490106e+157) (-9.109315991072268e+75) (-1.8670022149052233e+102) (-1.7284852994271044e+160) (-6.58959251058037e+190) (-9.054205761770145e+79) (-1.2462332527342774e+139) (-1.314919754579901e+282) (-4.0904091723915296e+163) (-1.3968986871701584e+69) (-1.4804411218424698e+248) (-8.002559829897909e+190) (-1.6707869324556158e+92) (-2.683816869184582e+255) (-5.102802914659751e+276) (-2.2098143832366547e+121) (-8.5809032447669e+159) (-2.2287473210148045e+154) (-1.7534003229369742e+88) (-6.763465952765724e+257) (-5.459566981394722e+224) (-2.8862749727236073e+235) (-3.5899985131345896e+285) (-1.5253237160459267e+187) (-1.738785152413335e+27) (-3.8105251830237396e+171) (-1.3654884947678664e+161) (-2.705890736090342e+171) (-4.58079258715784e+47) (-2.631688002801498e+19) (-7.58625683971497e+185) (-3.925925510896375e+99) (-6.026406445879773e+239) (-3.153302366871027e+168) (-1.7992241215096315e+122) (-1.4411435328797878e+71) (-8.096224360572258e+213) (-3.15516615696073e+44) (-7.874175006016436e+184) (-4.031170491600452e+16) (-2.42803936525583e+292) (-3.056145615300226e+123) (-5.9085817580286415e+144) (-1.4821884355781346e+53) (-4.4159884087901204e+89) (-2.447155431730135e+40) (-3.31700514876888e+105) (-106743.7941190454) (-2.443112271994265e-14) (-7.2706351364611785e-16) (-6.329698882057039e-17) (-5.553958859846588e-23) (-1.359473239037145e-27) (-1.0914589956834308e-35) (-4.3572816942290736e-36) (-6.154418112965884e-40) (-4.320230962849968e-63) (-1.449755007653362e-64) (-9.29614415601418e-66) (-1.0549604542092318e-67) (-1.9299211815613833e-83) (-1.7823481435415285e-84) (-2.2910617928659518e-87) (-1.8363430914653127e-90) (-3.2365465786161074e-94) (-2.1706531884122198e-95) (-7.077952945967273e-99) (-7.725568451787416e-100) (-1.5813475009600715e-100) (-1.6020721876746738e-102) (-1.4507086405778674e-105) (-3.388220908641227e-107) (-2.7166659646562366e-108) (-1.7020422584373518e-114) (-7.140027894637734e-121) (-1.3605946876755235e-121) (-5.675341925320361e-126) (-7.332648267819308e-132) (-7.309064046536124e-137) (-4.7459100759422344e-145) (-2.0496905961881033e-147) (-1.941352272972272e-148) (-3.4344571351411647e-153) (-7.410280367523678e-156) (-6.780364863126493e-171) (-3.7604379325340113e-171) (-1.5183204875999111e-173) (-2.1692920649272183e-182) (-2.120682193563415e-186) (-1.884807820735284e-195) (-2.2059909571247256e-201) (-2.3471395166318535e-203) (-3.587981631822687e-204) (-1.298825268249217e-205) (-2.0919510205273547e-208) (-8.059403086033128e-209) (-1.0999103111701812e-212) (-5.034891187689194e-213) (-3.0315898022510203e-223) (-1.4208977007659256e-228) (-4.557437670599666e-230) (-9.199725861189223e-231) (-8.386963243600368e-233) (-2.4744076824383333e-235) (-4.244913695295889e-236) (-5.448392070759594e-243) (-8.426582622475504e-246) (-1.4014977692760238e-246) (-5.793342519905748e-253) (-2.3928487180253272e-281) (-8.926406972168982e-283) (-9.547745529193602e-284) (-1.9799966967100478e-286) (-8.464808263551016e-289) (-1.132930309234232e-290) (-3.015392111515848e-292) (-5.202338576971454e-300) (-1.0578527619284893e-300) (-2.1797756766619035e-306) (1.0329264785352371e-295) (2.397792033807477e-291) (2.5884839268033378e-287) (2.1161291649446017e-281) (2.8287042413032313e-276) (1.0492506262394104e-271) (8.970485175760771e-271) (1.7132067338821716e-264) (1.5624867679176387e-260) (2.881859802054221e-256) (2.6666197421743308e-253) (2.7511357161661386e-243) (7.67058368900075e-239) (1.8041083766972646e-236) (5.253583717903322e-235) (9.125974202352274e-234) (1.6808979236232868e-232) (6.702342514132877e-229) (4.607517841507081e-212) (1.2741893505023683e-208) (9.093538163512455e-192) (7.937110627542803e-191) (1.8699458206967854e-184) (1.0196064522122228e-174) (4.8097481515715665e-169) (1.003130952273063e-165) (6.716231070319441e-154) (1.7564990638609327e-150) (6.221631004138929e-135) (4.977512622763225e-122) (5.340325087214211e-108) (6.100125030477419e-105) (2.3276056152096037e-101) (3.307851095356619e-101) (3.0531335544777175e-99) (5.853213289479666e-96) (1.8034689609644263e-95) (1.0846776800592165e-94) (1.7000173538159186e-90) (4.942415378912902e-87) (2.859570750678243e-75) (8.845724322259088e-72) (7.988913457861387e-69) (2.2130459484453634e-67) (1.2063030595687591e-66) (2.584645316189393e-53) (2.2391544006309546e-51) (3.751607467341694e-51) (2.6216142310182467e-33) (1.5042994067903951e-31) (7.978767863680024e-29) (1.0048824071893912e-22) (1.757138909589806e-20) (2.0680262569294288e-19) (3.975819539152312e-15) (1.0345008789782207e-14) (2.5091821020626965e-14) (5.907068385837501e-10) (2.2990825971780784e-05) (2.3607951001263578e-05) (26.696485874931508) (176641.2766062546) (890817714.4035921) (898536260.9007198) (8213514867.838334) (1.21450021838901e+29) (1.3327428411897067e+234) (2.4077386821800744e+306) (8.61192887574126e+228) (3.327409414268654e+116) (6.517865798563405e+137) (6.977694397830812e+126) (1.4963073562557067e+50) (3.1304142726920476e+71) (5.657294928437479e+130) (2.8197279129315264e+91) (1.3340555116867528e+106) (1.576923006849791e+233) (3.748654769182617e+282) (7.125648309408071e+21) (1.2776923818521676e+274) (7.999515132161149e+135) (3.635205138931764e+174) (1.074595339520427e+159) (1.212928916408016e+20) (1.3290776486143631e+233) (1.2041056712256978e+288) (2.62889577711459e+196) (5.7744994802471624e+281) (1.0372576272890202e+305) (5.221962863382832e+115) (1.1303110575557633e+92) (1.8143730834964543e+122) (7.217430100220218e+206) (3.3780375185566056e+207) (1.0540190754334879e+251) (1.4369401366105666e+85) (1.667096389941165e+217) (4.5638495690336736e+229) (6.4227028102926625e+97) (1.9047079996922082e+301) (1.1679473282505558e+108) (6.914193535204668e+118) (1.3821214055491541e+187) (2.781953047067622e+277) (1.6776207786267044e+221) (2.0138465609542085e+261) (2.2379365890072973e+170) (2.3574118327790084e+144) (3.8920141053172105e+34) (2.1305092493963084e+70) (9.569571334565063e+176) (6.437358558152918e+191) (1.2539399988273848e+131) (2.0344485512891877e+249) (7.753232959220986e+61) (4.2296381379424166e+113) (9.91002994225862e+275) (2.827737019225609e+80) (6.482055897289478e+122) (1.2718142098862217e+123) (3.685733524831826e+49) (1.0913727085581899e+222) (1.7627630684338616e+234) (5.3537649689330243e+191) (2.223643408509009e+300)) (atan N) (1 1 1 1 2 1 1 1 1 1 2 179903945 1 1 678 1 1 2 1 1 1 1 1 2 1 1 1 2750 407468156847672 1 1 1 1 1 1 1 1 12 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 2 2 1 1 1 1 1 2 1 1 1 2 2 1 1 2 2 1 1 1 1 2 1 1 1 175278 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1))
1538425547.490 * [enter]simplify:  Simplifying (atan2 1 (+ 1 (* (+ 1 N) N)))
1538425547.490 * * [misc]simplify:  iters left: 6 (6 enodes)
1538425547.491 * * [misc]simplify:  iters left: 5 (11 enodes)
1538425547.492 * [exit]simplify:  Simplified to (atan2 1 (+ (* (+ N 1) N) 1))
1538425547.492 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538425547.515 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1538425547.517 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.520 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.522 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1538425547.524 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.529 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.533 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1538425547.535 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.543 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.551 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1538425547.553 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.569 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.585 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1538425547.587 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.618 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.653 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1538425547.655 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.720 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.775 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1538425547.776 * * * * [misc]points:  Setting MPFR precision to 1088
1538425547.853 * * * * [misc]points:  Setting MPFR precision to 1344
1538425547.977 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1538425547.979 * * * * [misc]points:  Setting MPFR precision to 1088
1538425548.136 * * * * [misc]points:  Setting MPFR precision to 1344
1538425548.379 * * * * [misc]points:  Setting MPFR precision to 1600
1538425548.664 * * * * [misc]points:  Computing exacts for 8000 points
1538425548.666 * * * * [misc]points:  Setting MPFR precision to 1344
1538425549.668 * * * * [misc]points:  Setting MPFR precision to 1600
1538425550.772 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538425550.774 * * * * [exit]points:  Sampled 8000 points with exact outputs