1540339639.044 * [misc]progress:  [Phase 1 of 3] Setting up.
1540339639.044 * * * [misc]progress:  [1/2] Preparing points
1540339639.044 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1540339639.045 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1540339639.047 * * * * [misc]points:  Setting MPFR precision to 64
1540339639.048 * * * * [misc]points:  Setting MPFR precision to 320
1540339639.049 * * * * [misc]points:  Setting MPFR precision to 576
1540339639.049 * * * * [misc]points:  Setting MPFR precision to 832
1540339639.051 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1540339639.053 * * * * [misc]points:  Setting MPFR precision to 576
1540339639.054 * * * * [misc]points:  Setting MPFR precision to 832
1540339639.056 * * * * [misc]points:  Setting MPFR precision to 1088
1540339639.057 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1540339639.059 * * * * [misc]points:  Setting MPFR precision to 832
1540339639.061 * * * * [misc]points:  Setting MPFR precision to 1088
1540339639.064 * * * * [misc]points:  Setting MPFR precision to 1344
1540339639.068 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1540339639.070 * * * * [misc]points:  Setting MPFR precision to 1088
1540339639.074 * * * * [misc]points:  Setting MPFR precision to 1344
1540339639.080 * * * * [misc]points:  Computing exacts for 256 points
1540339639.081 * * * * [misc]points:  Setting MPFR precision to 1088
1540339639.104 * * * * [misc]points:  Setting MPFR precision to 1344
1540339639.127 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540339639.127 * * * * [exit]points:  Sampled 256 points with exact outputs
1540339639.128 * * * [misc]progress:  [2/2] Setting up program.
1540339639.130 * [misc]progress:  [Phase 2 of 3] Improving.
1540339639.130 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540339639.130 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.131 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339639.132 * * [misc]simplify:  iters left: 3 (12 enodes)
1540339639.134 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.147 * * [misc]progress:  iteration 1 / 4
1540339639.147 * * * [misc]progress:  picking best candidate
1540339639.149 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.149 * * * [misc]progress:  localizing error
1540339639.179 * * * [misc]progress:  generating rewritten candidates
1540339639.179 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1540339639.184 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1540339639.185 * * * [misc]progress:  generating series expansions
1540339639.185 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1540339639.185 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540339639.185 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1540339639.185 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1540339639.185 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540339639.185 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.185 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1540339639.185 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1540339639.185 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1540339639.185 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540339639.185 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.185 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1540339639.185 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1540339639.185 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1540339639.186 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1540339639.186 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540339639.186 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.186 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.186 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.186 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.187 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.187 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.187 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.187 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.187 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1540339639.187 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540339639.187 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1540339639.187 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1540339639.187 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540339639.188 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.188 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1540339639.188 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1540339639.188 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1540339639.188 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540339639.188 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.188 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1540339639.188 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1540339639.188 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1540339639.188 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540339639.188 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1540339639.188 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.188 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.188 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.188 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.188 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.188 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.189 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.189 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.189 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.189 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.189 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.190 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1540339639.190 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540339639.190 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1540339639.190 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1540339639.190 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540339639.190 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540339639.190 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1540339639.190 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1540339639.190 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1540339639.190 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540339639.190 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540339639.190 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1540339639.190 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1540339639.190 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1540339639.190 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540339639.190 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1540339639.190 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.191 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.191 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.191 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.191 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.191 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.192 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify (- 0) into 0
1540339639.192 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1540339639.192 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1540339639.192 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.192 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1540339639.192 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540339639.192 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.192 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1540339639.192 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.192 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.192 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.193 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1540339639.193 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.193 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1540339639.193 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1540339639.193 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1540339639.193 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540339639.193 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540339639.193 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1540339639.193 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540339639.193 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.193 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.194 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1540339639.194 * * * [misc]progress:  simplifying candidates
1540339639.194 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1540339639.194 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540339639.194 * * [misc]simplify:  iters left: 6 (12 enodes)
1540339639.196 * * [misc]simplify:  iters left: 5 (24 enodes)
1540339639.199 * * [misc]simplify:  iters left: 4 (31 enodes)
1540339639.204 * * [misc]simplify:  iters left: 3 (37 enodes)
1540339639.208 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.208 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1540339639.208 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540339639.209 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339639.210 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339639.212 * * [misc]simplify:  iters left: 4 (19 enodes)
1540339639.218 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339639.228 * * [misc]simplify:  iters left: 2 (46 enodes)
1540339639.234 * [exit]simplify:  Simplified to 0
1540339639.234 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1540339639.234 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540339639.235 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540339639.235 * * [misc]simplify:  iters left: 6 (11 enodes)
1540339639.238 * * [misc]simplify:  iters left: 5 (19 enodes)
1540339639.241 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339639.244 * * [misc]simplify:  iters left: 3 (28 enodes)
1540339639.248 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.248 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1540339639.248 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540339639.248 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.249 * * [misc]simplify:  iters left: 4 (8 enodes)
1540339639.250 * * [misc]simplify:  iters left: 3 (14 enodes)
1540339639.255 * * [misc]simplify:  iters left: 2 (20 enodes)
1540339639.258 * * [misc]simplify:  iters left: 1 (22 enodes)
1540339639.259 * [exit]simplify:  Simplified to 0
1540339639.259 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1540339639.259 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540339639.260 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1540339639.260 * * [misc]simplify:  iters left: 6 (10 enodes)
1540339639.262 * * [misc]simplify:  iters left: 5 (21 enodes)
1540339639.265 * * [misc]simplify:  iters left: 4 (28 enodes)
1540339639.270 * * [misc]simplify:  iters left: 3 (39 enodes)
1540339639.274 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.274 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540339639.275 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540339639.275 * * [misc]simplify:  iters left: 4 (6 enodes)
1540339639.276 * * [misc]simplify:  iters left: 3 (11 enodes)
1540339639.280 * * [misc]simplify:  iters left: 2 (21 enodes)
1540339639.285 * * [misc]simplify:  iters left: 1 (30 enodes)
1540339639.289 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540339639.289 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1540339639.289 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1540339639.289 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540339639.289 * * [misc]simplify:  iters left: 6 (11 enodes)
1540339639.291 * * [misc]simplify:  iters left: 5 (23 enodes)
1540339639.294 * * [misc]simplify:  iters left: 4 (29 enodes)
1540339639.299 * * [misc]simplify:  iters left: 3 (34 enodes)
1540339639.302 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.302 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1540339639.302 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540339639.302 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339639.304 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339639.305 * * [misc]simplify:  iters left: 4 (19 enodes)
1540339639.309 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339639.314 * * [misc]simplify:  iters left: 2 (46 enodes)
1540339639.318 * [exit]simplify:  Simplified to 0
1540339639.318 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1540339639.318 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540339639.318 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540339639.318 * * [misc]simplify:  iters left: 6 (10 enodes)
1540339639.320 * * [misc]simplify:  iters left: 5 (18 enodes)
1540339639.322 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339639.325 * * [misc]simplify:  iters left: 3 (27 enodes)
1540339639.328 * * [misc]simplify:  iters left: 2 (30 enodes)
1540339639.332 * * [misc]simplify:  iters left: 1 (45 enodes)
1540339639.341 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.341 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1540339639.341 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540339639.341 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.342 * * [misc]simplify:  iters left: 4 (8 enodes)
1540339639.343 * * [misc]simplify:  iters left: 3 (14 enodes)
1540339639.347 * * [misc]simplify:  iters left: 2 (20 enodes)
1540339639.351 * * [misc]simplify:  iters left: 1 (22 enodes)
1540339639.354 * [exit]simplify:  Simplified to 0
1540339639.354 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1540339639.354 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540339639.355 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1540339639.355 * * [misc]simplify:  iters left: 6 (9 enodes)
1540339639.358 * * [misc]simplify:  iters left: 5 (20 enodes)
1540339639.364 * * [misc]simplify:  iters left: 4 (26 enodes)
1540339639.372 * * [misc]simplify:  iters left: 3 (35 enodes)
1540339639.377 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.377 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540339639.377 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540339639.377 * * [misc]simplify:  iters left: 4 (6 enodes)
1540339639.378 * * [misc]simplify:  iters left: 3 (11 enodes)
1540339639.381 * * [misc]simplify:  iters left: 2 (21 enodes)
1540339639.384 * * [misc]simplify:  iters left: 1 (30 enodes)
1540339639.387 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540339639.387 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma -1 (atan N) (atan N))))
1540339639.387 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1540339639.387 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1540339639.387 * * [misc]simplify:  iters left: 6 (10 enodes)
1540339639.389 * * [misc]simplify:  iters left: 5 (22 enodes)
1540339639.392 * * [misc]simplify:  iters left: 4 (29 enodes)
1540339639.396 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339639.400 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540339639.400 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1540339639.401 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1540339639.401 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339639.402 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339639.404 * * [misc]simplify:  iters left: 4 (19 enodes)
1540339639.407 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339639.413 * * [misc]simplify:  iters left: 2 (46 enodes)
1540339639.417 * [exit]simplify:  Simplified to 0
1540339639.417 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540339639.417 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1540339639.417 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1540339639.418 * * [misc]simplify:  iters left: 6 (9 enodes)
1540339639.420 * * [misc]simplify:  iters left: 5 (17 enodes)
1540339639.424 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339639.430 * * [misc]simplify:  iters left: 3 (28 enodes)
1540339639.435 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540339639.435 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1540339639.435 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1540339639.435 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.437 * * [misc]simplify:  iters left: 4 (8 enodes)
1540339639.439 * * [misc]simplify:  iters left: 3 (14 enodes)
1540339639.441 * * [misc]simplify:  iters left: 2 (20 enodes)
1540339639.445 * * [misc]simplify:  iters left: 1 (22 enodes)
1540339639.446 * [exit]simplify:  Simplified to 0
1540339639.446 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1540339639.446 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1540339639.447 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1540339639.447 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339639.448 * * [misc]simplify:  iters left: 5 (19 enodes)
1540339639.451 * * [misc]simplify:  iters left: 4 (26 enodes)
1540339639.456 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339639.460 * * [misc]simplify:  iters left: 2 (41 enodes)
1540339639.465 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1540339639.465 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1540339639.465 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1540339639.465 * * [misc]simplify:  iters left: 4 (6 enodes)
1540339639.466 * * [misc]simplify:  iters left: 3 (11 enodes)
1540339639.469 * * [misc]simplify:  iters left: 2 (21 enodes)
1540339639.472 * * [misc]simplify:  iters left: 1 (30 enodes)
1540339639.475 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1540339639.475 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1540339639.475 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1540339639.475 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1540339639.475 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1540339639.475 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1540339639.475 * * [misc]simplify:  iters left: 6 (6 enodes)
1540339639.477 * * [misc]simplify:  iters left: 5 (9 enodes)
1540339639.479 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1540339639.479 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1540339639.479 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1540339639.480 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1540339639.480 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339639.481 * * [misc]simplify:  iters left: 3 (8 enodes)
1540339639.483 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1540339639.483 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1540339639.483 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1540339639.484 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1540339639.484 * [enter]simplify:  Simplifying (- (+ N 1) N)
1540339639.484 * * [misc]simplify:  iters left: 4 (4 enodes)
1540339639.485 * * [misc]simplify:  iters left: 3 (11 enodes)
1540339639.489 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339639.496 * * [misc]simplify:  iters left: 1 (25 enodes)
1540339639.499 * [exit]simplify:  Simplified to 1
1540339639.499 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1540339639.500 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1540339639.500 * * [misc]simplify:  iters left: 6 (5 enodes)
1540339639.502 * * [misc]simplify:  iters left: 5 (10 enodes)
1540339639.504 * * [misc]simplify:  iters left: 4 (19 enodes)
1540339639.509 * * [misc]simplify:  iters left: 3 (33 enodes)
1540339639.512 * * [misc]simplify:  iters left: 2 (39 enodes)
1540339639.516 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1540339639.516 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339639.516 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1540339639.516 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1540339639.516 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339639.517 * * [misc]simplify:  iters left: 5 (13 enodes)
1540339639.519 * * [misc]simplify:  iters left: 4 (15 enodes)
1540339639.521 * * [misc]simplify:  iters left: 3 (18 enodes)
1540339639.524 * * [misc]simplify:  iters left: 2 (20 enodes)
1540339639.526 * * [misc]simplify:  iters left: 1 (24 enodes)
1540339639.530 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1540339639.530 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1540339639.530 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1540339639.530 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1540339639.530 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1540339639.530 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1540339639.530 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1540339639.530 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1540339639.530 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1540339639.530 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1540339639.530 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1540339639.530 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1540339639.530 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1540339639.530 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1540339639.530 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339639.531 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339639.533 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1540339639.533 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1540339639.533 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1540339639.533 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339639.534 * * [misc]simplify:  iters left: 5 (13 enodes)
1540339639.537 * * [misc]simplify:  iters left: 4 (14 enodes)
1540339639.541 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1540339639.541 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1540339639.542 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1540339639.542 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540339639.542 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.544 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339639.546 * * [misc]simplify:  iters left: 3 (12 enodes)
1540339639.548 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.548 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1540339639.548 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1540339639.548 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1540339639.548 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1540339639.548 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1540339639.549 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.549 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540339639.549 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.550 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339639.551 * * [misc]simplify:  iters left: 3 (12 enodes)
1540339639.553 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.553 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.553 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.553 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540339639.553 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.554 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339639.555 * * [misc]simplify:  iters left: 3 (12 enodes)
1540339639.557 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.557 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.557 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.557 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1540339639.557 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339639.558 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339639.559 * * [misc]simplify:  iters left: 3 (12 enodes)
1540339639.561 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1540339639.561 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.561 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.561 * [enter]simplify:  Simplifying (atan (+ N 1))
1540339639.561 * * [misc]simplify:  iters left: 3 (4 enodes)
1540339639.562 * * [misc]simplify:  iters left: 2 (7 enodes)
1540339639.563 * [exit]simplify:  Simplified to (atan (+ 1 N))
1540339639.563 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.563 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.563 * [enter]simplify:  Simplifying (atan (+ N 1))
1540339639.563 * * [misc]simplify:  iters left: 3 (4 enodes)
1540339639.563 * * [misc]simplify:  iters left: 2 (7 enodes)
1540339639.564 * [exit]simplify:  Simplified to (atan (+ 1 N))
1540339639.564 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.564 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1540339639.564 * [enter]simplify:  Simplifying (atan (+ N 1))
1540339639.564 * * [misc]simplify:  iters left: 3 (4 enodes)
1540339639.565 * * [misc]simplify:  iters left: 2 (7 enodes)
1540339639.566 * [exit]simplify:  Simplified to (atan (+ 1 N))
1540339639.566 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1540339639.566 * * * [misc]progress:  adding candidates to table
1540339639.900 * * [misc]progress:  iteration 2 / 4
1540339639.900 * * * [misc]progress:  picking best candidate
1540339639.904 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339639.904 * * * [misc]progress:  localizing error
1540339639.935 * * * [misc]progress:  generating rewritten candidates
1540339639.935 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1540339639.936 * * * [misc]progress:  generating series expansions
1540339639.936 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1540339639.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.936 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540339639.936 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339639.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.936 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339639.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.936 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.936 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.936 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.936 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.936 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.936 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.937 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339639.937 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540339639.937 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339639.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339639.937 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339639.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339639.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339639.937 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.937 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.938 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.938 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.938 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.938 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339639.938 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540339639.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339639.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339639.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339639.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339639.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify 0 into 0
1540339639.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339639.939 * * * [misc]progress:  simplifying candidates
1540339639.939 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1540339639.939 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.939 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339639.940 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1540339639.940 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339639.940 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339639.940 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339639.941 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339639.944 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339639.953 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339639.961 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339639.961 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339639.961 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339639.962 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339639.962 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339639.963 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339639.966 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339639.976 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339639.980 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339639.980 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339639.980 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339639.980 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339639.980 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339639.981 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339639.982 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339639.987 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339639.994 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339639.994 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339639.994 * * * [misc]progress:  adding candidates to table
1540339640.095 * * [misc]progress:  iteration 3 / 4
1540339640.095 * * * [misc]progress:  picking best candidate
1540339640.102 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.102 * * * [misc]progress:  localizing error
1540339640.107 * * * [misc]progress:  generating rewritten candidates
1540339640.107 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1540339640.108 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1540339640.109 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1540339640.115 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1540339640.115 * * * [misc]progress:  generating series expansions
1540339640.115 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1540339640.115 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.115 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540339640.115 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339640.115 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.115 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.116 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.116 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.116 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339640.116 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.116 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.116 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.116 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.116 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.116 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.117 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.117 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.117 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.117 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.118 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.118 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.118 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.118 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.119 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.119 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.119 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.119 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.119 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540339640.119 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339640.119 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.119 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.119 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.119 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.119 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339640.119 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.119 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.120 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.120 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.120 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.120 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.120 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.120 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.121 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.121 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.121 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.121 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.122 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.122 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.122 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.122 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.123 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.123 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.123 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540339640.123 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339640.123 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.123 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.123 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.123 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.123 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339640.123 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.123 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.123 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.123 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.124 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.124 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.124 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.124 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.125 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.125 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.125 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.125 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.125 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.126 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.126 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.126 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.126 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.126 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1540339640.126 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.127 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540339640.127 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339640.127 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.127 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.127 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.127 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.127 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339640.127 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.127 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.127 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.127 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.127 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.127 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.128 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.128 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.128 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.128 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.129 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.129 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.129 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.129 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.130 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339640.130 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.130 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.130 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.130 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540339640.130 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339640.130 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.130 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.130 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.130 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.130 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339640.130 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.130 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.130 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.130 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.131 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339640.131 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.131 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.131 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.132 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.132 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.132 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.132 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.133 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.133 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.133 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339640.133 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.133 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.134 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.134 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540339640.134 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339640.134 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.134 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.134 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.134 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.134 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339640.134 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.134 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.134 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.134 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.134 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339640.134 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.135 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.135 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.135 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.135 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.136 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.136 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.136 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.136 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.137 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339640.137 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.137 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.138 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1540339640.138 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1540339640.138 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540339640.138 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.138 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.138 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.138 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.138 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.138 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.138 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.138 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540339640.138 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.138 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.139 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.139 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.139 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.139 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.139 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.139 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540339640.139 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.139 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.139 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.139 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540339640.140 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.140 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.141 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540339640.141 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.141 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.141 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540339640.141 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.141 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339640.141 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.142 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify 0 into 0
1540339640.142 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339640.142 * * * [misc]progress:  simplifying candidates
1540339640.142 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1540339640.142 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1540339640.142 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.142 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.143 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339640.144 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339640.146 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339640.151 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339640.156 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339640.160 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339640.167 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339640.167 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1540339640.168 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.168 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.168 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.170 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.174 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.183 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.190 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.198 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.203 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.203 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1540339640.203 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.204 * [enter]simplify:  Simplifying (sqrt 1)
1540339640.204 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339640.205 * [exit]simplify:  Simplified to 1
1540339640.205 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.205 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.205 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.205 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.206 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.207 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.210 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.218 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.225 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.232 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.232 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1540339640.232 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.233 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.233 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.233 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339640.236 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339640.240 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339640.249 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339640.256 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339640.264 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339640.270 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339640.270 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.270 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.271 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.271 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.272 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.275 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.284 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.291 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.301 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.307 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.307 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.307 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.308 * [enter]simplify:  Simplifying (sqrt 1)
1540339640.308 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339640.309 * [exit]simplify:  Simplified to 1
1540339640.309 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.309 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.309 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.309 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.310 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.311 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.314 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.323 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.331 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.338 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.338 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.338 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.338 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.339 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.339 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1540339640.339 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339640.339 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339640.340 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339640.343 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339640.352 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339640.360 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339640.360 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1540339640.360 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1540339640.360 * * [misc]simplify:  iters left: 2 (2 enodes)
1540339640.362 * * [misc]simplify:  iters left: 1 (3 enodes)
1540339640.362 * [exit]simplify:  Simplified to 1
1540339640.362 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1540339640.362 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1540339640.363 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.363 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.365 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.368 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.378 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.385 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.394 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.394 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1540339640.394 * [enter]simplify:  Simplifying (+ 1 1)
1540339640.394 * * [misc]simplify:  iters left: 2 (2 enodes)
1540339640.395 * * [misc]simplify:  iters left: 1 (5 enodes)
1540339640.396 * [exit]simplify:  Simplified to 2
1540339640.396 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1540339640.396 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1540339640.397 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1540339640.397 * * [misc]simplify:  iters left: 6 (6 enodes)
1540339640.399 * * [misc]simplify:  iters left: 5 (11 enodes)
1540339640.402 * * [misc]simplify:  iters left: 4 (20 enodes)
1540339640.411 * * [misc]simplify:  iters left: 3 (35 enodes)
1540339640.419 * * [misc]simplify:  iters left: 2 (41 enodes)
1540339640.427 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540339640.427 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1540339640.427 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1540339640.427 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.427 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.429 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.433 * * [misc]simplify:  iters left: 4 (22 enodes)
1540339640.444 * * [misc]simplify:  iters left: 3 (37 enodes)
1540339640.453 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.461 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.468 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1540339640.468 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1540339640.468 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1540339640.468 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1540339640.468 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.468 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.470 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.473 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.483 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.491 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.499 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.499 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1540339640.499 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1540339640.499 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.500 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.500 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339640.502 * * [misc]simplify:  iters left: 5 (13 enodes)
1540339640.506 * * [misc]simplify:  iters left: 4 (22 enodes)
1540339640.517 * * [misc]simplify:  iters left: 3 (37 enodes)
1540339640.526 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.534 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.542 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.542 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1540339640.542 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.542 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.542 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.542 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.542 * * [misc]simplify:  iters left: 6 (9 enodes)
1540339640.544 * * [misc]simplify:  iters left: 5 (19 enodes)
1540339640.547 * * [misc]simplify:  iters left: 4 (37 enodes)
1540339640.555 * * [misc]simplify:  iters left: 3 (57 enodes)
1540339640.562 * * [misc]simplify:  iters left: 2 (69 enodes)
1540339640.571 * * [misc]simplify:  iters left: 1 (73 enodes)
1540339640.582 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1540339640.582 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1540339640.582 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.582 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.582 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.582 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1540339640.582 * * [misc]simplify:  iters left: 6 (6 enodes)
1540339640.583 * * [misc]simplify:  iters left: 5 (11 enodes)
1540339640.585 * * [misc]simplify:  iters left: 4 (20 enodes)
1540339640.590 * * [misc]simplify:  iters left: 3 (35 enodes)
1540339640.594 * * [misc]simplify:  iters left: 2 (41 enodes)
1540339640.598 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1540339640.598 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1540339640.598 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.598 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339640.598 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1540339640.598 * * [misc]simplify:  iters left: 3 (4 enodes)
1540339640.599 * * [misc]simplify:  iters left: 2 (9 enodes)
1540339640.600 * * [misc]simplify:  iters left: 1 (18 enodes)
1540339640.605 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1540339640.605 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1540339640.605 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.605 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.605 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.606 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.607 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.609 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.614 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.618 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.622 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.626 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.626 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.626 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.626 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.626 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.627 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.629 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.633 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.640 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.649 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.655 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.655 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.655 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.656 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.656 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.658 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.663 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.673 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.682 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.690 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.697 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.697 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.698 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.698 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.698 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.700 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.703 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.713 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.721 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.729 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.729 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.730 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.730 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.730 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.732 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.735 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.746 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.754 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.763 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.770 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.770 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.770 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.770 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.770 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.772 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.775 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.782 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.786 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.790 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.790 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.790 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.790 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.790 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339640.792 * * [misc]simplify:  iters left: 5 (13 enodes)
1540339640.793 * * [misc]simplify:  iters left: 4 (22 enodes)
1540339640.799 * * [misc]simplify:  iters left: 3 (37 enodes)
1540339640.803 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.808 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.812 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.812 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.812 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.812 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.812 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339640.815 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339640.819 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339640.830 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339640.839 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339640.848 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339640.855 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339640.856 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.856 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.856 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.856 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.857 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.859 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.864 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.868 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.872 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.876 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.876 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.876 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.876 * [enter]simplify:  Simplifying (sqrt 1)
1540339640.876 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339640.877 * [exit]simplify:  Simplified to 1
1540339640.877 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.877 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.877 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.877 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339640.878 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339640.880 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339640.885 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339640.889 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339640.894 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339640.898 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339640.898 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339640.898 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.898 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.898 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1540339640.898 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339640.898 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1540339640.898 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.899 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.899 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.900 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.901 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.906 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.910 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.914 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.914 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.914 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.915 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.915 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.916 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.917 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.922 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.926 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.933 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.933 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.933 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.934 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.934 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.936 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.939 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.949 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.957 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.965 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.965 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1540339640.965 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.966 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.966 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.968 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.971 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.976 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.980 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339640.984 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339640.984 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339640.984 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339640.984 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339640.984 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339640.985 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339640.986 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339640.992 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339640.996 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339641.000 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339641.000 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.000 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339641.000 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.000 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339641.001 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339641.003 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339641.012 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339641.021 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339641.029 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339641.029 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.030 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339641.030 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.030 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.032 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.034 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.044 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.052 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.052 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339641.052 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339641.053 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.053 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.054 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.057 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.067 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.075 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.075 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339641.075 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1540339641.075 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.075 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.077 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.080 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.090 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.098 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.098 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1540339641.098 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339641.098 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.098 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.100 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.103 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.113 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.121 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.121 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.121 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339641.121 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.121 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.123 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.126 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.136 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.143 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.143 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.143 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1540339641.144 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339641.144 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339641.144 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339641.146 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339641.151 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339641.155 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339641.155 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.155 * * * [misc]progress:  adding candidates to table
1540339641.786 * * [misc]progress:  iteration 4 / 4
1540339641.786 * * * [misc]progress:  picking best candidate
1540339641.794 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.794 * * * [misc]progress:  localizing error
1540339641.803 * * * [misc]progress:  generating rewritten candidates
1540339641.804 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
1540339641.805 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1540339641.807 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
1540339641.809 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1)
1540339641.809 * * * [misc]progress:  generating series expansions
1540339641.809 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
1540339641.809 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.809 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540339641.809 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.809 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.809 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.810 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.810 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.810 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.810 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.810 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.810 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.810 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.810 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.810 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.812 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.812 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.812 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.812 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.813 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.813 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.814 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.814 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.815 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.815 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.815 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.815 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.815 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540339641.815 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.815 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.815 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.816 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.816 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.816 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.816 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.816 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.816 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.816 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.817 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.817 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.818 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.818 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.818 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.818 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.819 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.819 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.820 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.820 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.821 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.821 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.821 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.821 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.821 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540339641.821 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.822 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.822 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.822 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.822 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.822 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.822 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.822 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.822 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.823 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.823 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.823 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.824 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.824 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.824 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.824 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.825 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.826 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.826 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.826 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.827 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.827 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.827 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.827 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1540339641.827 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.828 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540339641.828 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.828 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.828 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.828 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.828 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.828 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.828 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.828 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.828 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.828 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.828 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.828 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.829 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.829 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.829 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.829 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.830 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.830 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.830 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.830 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.831 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.831 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.831 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.831 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.831 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540339641.831 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.831 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.831 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.831 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.831 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.831 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.831 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.832 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.832 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.832 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.832 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.832 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.833 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.833 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.833 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.833 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.833 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.834 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.834 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.834 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.835 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.835 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.835 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.835 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.835 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540339641.835 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.835 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.835 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.835 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.835 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.835 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.835 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.836 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.836 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.836 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.836 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.836 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.837 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.837 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.837 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.837 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.837 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.838 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.838 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.838 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.839 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.839 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.839 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.839 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
1540339641.839 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.839 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1540339641.839 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.839 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.839 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.839 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.839 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.839 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1540339641.839 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.839 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.839 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.839 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.839 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.840 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.840 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.840 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.840 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.840 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.843 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.843 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.844 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.844 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.845 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1540339641.845 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.845 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1540339641.845 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.845 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.845 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.845 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.845 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1540339641.845 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.845 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.846 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.846 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.846 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1540339641.846 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.846 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.847 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.847 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.847 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.847 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.847 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.848 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.848 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.848 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1540339641.849 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.849 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1540339641.849 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.849 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.849 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.849 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.849 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1540339641.849 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.849 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.849 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.850 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1540339641.850 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.850 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.850 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.851 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.851 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.851 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.851 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.851 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.852 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.852 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1540339641.852 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.852 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.852 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1)
1540339641.852 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.853 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1540339641.853 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.853 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.853 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1540339641.853 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.853 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.853 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.853 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.854 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1540339641.854 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.854 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify 0 into 0
1540339641.854 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1540339641.854 * * * [misc]progress:  simplifying candidates
1540339641.854 * * * * [misc]progress:  [ 1 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 2 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 3 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))))>
1540339641.855 * * * * [misc]progress:  [ 4 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))))>
1540339641.855 * * * * [misc]progress:  [ 5 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 6 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 7 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 8 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * * * * [misc]progress:  [ 9 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.855 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.855 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339641.858 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339641.862 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339641.872 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339641.876 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339641.881 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339641.885 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339641.885 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))))
1540339641.885 * * * * [misc]progress:  [ 10 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.885 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339641.885 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339641.886 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339641.888 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339641.893 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339641.897 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339641.903 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339641.910 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339641.910 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1540339641.910 * * * * [misc]progress:  [ 11 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339641.911 * [enter]simplify:  Simplifying (sqrt 1)
1540339641.911 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339641.912 * [exit]simplify:  Simplified to 1
1540339641.912 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1540339641.912 * * * * [misc]progress:  [ 12 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339641.912 * * * * [misc]progress:  [ 13 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339641.913 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.913 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339641.915 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339641.918 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339641.925 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339641.929 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339641.933 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339641.933 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1540339641.933 * * * * [misc]progress:  [ 14 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1540339641.934 * * * * [misc]progress:  [ 15 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 16 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 17 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 18 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 19 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 20 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 21 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 22 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * * * * [misc]progress:  [ 23 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.934 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339641.934 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339641.935 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339641.937 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339641.944 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339641.948 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339641.954 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339641.961 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339641.962 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339641.962 * * * * [misc]progress:  [ 24 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.962 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339641.962 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339641.964 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339641.968 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339641.977 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339641.981 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339641.985 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339641.989 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339641.989 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339641.989 * * * * [misc]progress:  [ 25 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.989 * [enter]simplify:  Simplifying (sqrt 1)
1540339641.989 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339641.990 * [exit]simplify:  Simplified to 1
1540339641.990 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339641.990 * * * * [misc]progress:  [ 26 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.990 * * * * [misc]progress:  [ 27 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339641.990 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339641.990 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339641.991 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339641.993 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339641.998 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.002 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.006 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.006 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.006 * * * * [misc]progress:  [ 28 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 29 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 30 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 31 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 32 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 33 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 34 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 35 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 36 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * * * * [misc]progress:  [ 37 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.006 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1540339642.006 * * [misc]simplify:  iters left: 6 (8 enodes)
1540339642.007 * * [misc]simplify:  iters left: 5 (14 enodes)
1540339642.009 * * [misc]simplify:  iters left: 4 (23 enodes)
1540339642.014 * * [misc]simplify:  iters left: 3 (38 enodes)
1540339642.021 * * [misc]simplify:  iters left: 2 (48 enodes)
1540339642.025 * * [misc]simplify:  iters left: 1 (49 enodes)
1540339642.029 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1540339642.029 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.029 * * * * [misc]progress:  [ 38 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.029 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339642.029 * * [misc]simplify:  iters left: 6 (7 enodes)
1540339642.030 * * [misc]simplify:  iters left: 5 (12 enodes)
1540339642.033 * * [misc]simplify:  iters left: 4 (21 enodes)
1540339642.038 * * [misc]simplify:  iters left: 3 (36 enodes)
1540339642.042 * * [misc]simplify:  iters left: 2 (45 enodes)
1540339642.046 * * [misc]simplify:  iters left: 1 (46 enodes)
1540339642.053 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1540339642.053 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.053 * * * * [misc]progress:  [ 39 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.053 * [enter]simplify:  Simplifying (sqrt 1)
1540339642.053 * * [misc]simplify:  iters left: 1 (2 enodes)
1540339642.055 * [exit]simplify:  Simplified to 1
1540339642.055 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.055 * * * * [misc]progress:  [ 40 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.055 * * * * [misc]progress:  [ 41 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.055 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.055 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.057 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.060 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.070 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.078 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.086 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.087 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.087 * * * * [misc]progress:  [ 42 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.087 * * * * [misc]progress:  [ 43 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 44 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 45 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1)))))>
1540339642.087 * * * * [misc]progress:  [ 46 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 47 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 48 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 49 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 50 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1540339642.087 * * * * [misc]progress:  [ 51 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1)))))))>
1540339642.087 * * * * [misc]progress:  [ 52 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.088 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.088 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.090 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.093 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.099 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.103 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.107 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.107 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1540339642.107 * * * * [misc]progress:  [ 53 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.107 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.107 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.108 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.110 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.115 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.119 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.123 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.123 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1540339642.123 * * * * [misc]progress:  [ 54 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.123 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.123 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.125 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.128 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.139 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.143 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.147 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.147 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1540339642.147 * * * * [misc]progress:  [ 55 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.147 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.148 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.148 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.150 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.155 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.159 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.163 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.163 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.163 * * * * [misc]progress:  [ 56 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.163 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.163 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.164 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.166 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.174 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.181 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.185 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.185 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.185 * * * * [misc]progress:  [ 57 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.185 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.185 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.186 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.188 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.192 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.196 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.200 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.200 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.201 * * * * [misc]progress:  [ 58 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.201 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.201 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.202 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.203 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.209 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.212 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.217 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.217 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.217 * * * * [misc]progress:  [ 59 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.217 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.217 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.218 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.220 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.225 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.229 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.233 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.233 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.233 * * * * [misc]progress:  [ 60 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.233 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1540339642.233 * * [misc]simplify:  iters left: 5 (6 enodes)
1540339642.234 * * [misc]simplify:  iters left: 4 (11 enodes)
1540339642.236 * * [misc]simplify:  iters left: 3 (20 enodes)
1540339642.240 * * [misc]simplify:  iters left: 2 (35 enodes)
1540339642.244 * * [misc]simplify:  iters left: 1 (41 enodes)
1540339642.248 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1540339642.248 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.249 * * * * [misc]progress:  [ 61 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.249 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339642.249 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339642.250 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339642.251 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339642.256 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339642.260 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339642.260 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.260 * * * * [misc]progress:  [ 62 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.260 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339642.260 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339642.261 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339642.263 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339642.267 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339642.271 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339642.272 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.272 * * * * [misc]progress:  [ 63 / 63 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1540339642.272 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339642.272 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339642.273 * * [misc]simplify:  iters left: 3 (10 enodes)
1540339642.274 * * [misc]simplify:  iters left: 2 (19 enodes)
1540339642.279 * * [misc]simplify:  iters left: 1 (34 enodes)
1540339642.283 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339642.283 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1540339642.283 * * * [misc]progress:  adding candidates to table
1540339642.735 * [misc]progress:  [Phase 3 of 3] Extracting.
1540339642.735 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1540339642.736 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1540339642.736 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>)
1540339642.766 * * * [misc]regime:  Found split indices: #<option (#s(si 4 256))>
1540339642.766 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1540339642.766 * * [misc]simplify:  iters left: 4 (5 enodes)
1540339642.767 * * [misc]simplify:  iters left: 3 (8 enodes)
1540339642.767 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1540339642.767 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1540339642.787 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1540339642.789 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.790 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.791 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1540339642.793 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.795 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.797 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1540339642.799 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.803 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.807 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1540339642.810 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.824 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.841 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1540339642.844 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.871 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.887 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1540339642.889 * * * * [misc]points:  Setting MPFR precision to 1088
1540339642.919 * * * * [misc]points:  Setting MPFR precision to 1344
1540339642.951 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1540339642.953 * * * * [misc]points:  Setting MPFR precision to 1088
1540339643.027 * * * * [misc]points:  Setting MPFR precision to 1344
1540339643.091 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1540339643.093 * * * * [misc]points:  Setting MPFR precision to 1088
1540339643.211 * * * * [misc]points:  Setting MPFR precision to 1344
1540339643.370 * * * * [misc]points:  Computing exacts for 8000 points
1540339643.372 * * * * [misc]points:  Setting MPFR precision to 1088
1540339643.909 * * * * [misc]points:  Setting MPFR precision to 1344
1540339644.485 * * * * [misc]points:  Filtering points with unrepresentable outputs
1540339644.487 * * * * [exit]points:  Sampled 8000 points with exact outputs
1540339644.920 * [misc]regime-testing:  Baseline error score: 0.3629181789803078
1540339644.920 * [misc]regime-testing:  End program error score: 0.3629181789803078
1540339644.921 * [misc]regime-testing:  Oracle error score: 0.3192931789803076
1540339644.957 * [misc]regime-testing:  Target error score: 0.3656681789803078