1545818929.896 * [misc]progress:  [Phase 1 of 3] Setting up.
1545818929.896 * * * [misc]progress:  [1/2] Preparing points
1545818929.896 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545818929.953 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545818929.953 * * * * [exit]points:  Sampled 256 points with exact outputs
1545818929.954 * * * [misc]progress:  [2/2] Setting up program.
1545818929.959 * [misc]progress:  [Phase 2 of 3] Improving.
1545818929.959 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545818929.959 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818929.961 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818929.963 * * [misc]simplify:  iters left: 3 (12 enodes)
1545818929.966 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545818929.977 * * [misc]progress:  iteration 1 / 4
1545818929.977 * * * [misc]progress:  picking best candidate
1545818929.981 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1545818929.981 * * * [misc]progress:  localizing error
1545818930.019 * * * [misc]progress:  generating rewritten candidates
1545818930.019 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545818930.027 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1545818930.029 * * * [misc]progress:  generating series expansions
1545818930.029 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545818930.029 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545818930.029 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1545818930.029 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1545818930.029 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545818930.029 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.029 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1545818930.029 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1545818930.029 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1545818930.029 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545818930.030 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.030 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1545818930.030 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1545818930.030 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1545818930.030 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1545818930.030 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545818930.030 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.031 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.031 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.031 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.031 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.032 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.032 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.032 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1545818930.033 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545818930.033 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1545818930.033 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1545818930.033 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545818930.033 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545818930.033 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1545818930.033 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1545818930.033 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1545818930.033 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545818930.033 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545818930.033 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1545818930.033 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1545818930.033 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1545818930.033 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545818930.034 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1545818930.034 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.034 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.034 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.034 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.034 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.034 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.035 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.035 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.035 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.035 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.035 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.035 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.035 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.035 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.036 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.036 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.036 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.036 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.036 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1545818930.036 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545818930.036 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1545818930.036 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1545818930.036 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545818930.036 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545818930.037 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1545818930.037 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1545818930.037 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1545818930.037 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545818930.037 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545818930.037 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1545818930.037 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1545818930.037 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1545818930.037 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545818930.037 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1545818930.037 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.038 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.038 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.038 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.039 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.039 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.039 * [misc]backup-simplify:  Simplify (- 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545818930.039 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.040 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1545818930.040 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1545818930.040 * [misc]backup-simplify:  Simplify (atan (+ 1 N)) into (atan (+ N 1))
1545818930.040 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1545818930.040 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545818930.040 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.040 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1545818930.040 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.040 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.040 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.040 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.040 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.040 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.040 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1545818930.041 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 N))) into (atan (+ (/ 1 N) 1))
1545818930.041 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1545818930.041 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545818930.041 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545818930.041 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1545818930.041 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545818930.041 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.041 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1545818930.042 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 (- N)))) into (atan (- 1 (/ 1 N)))
1545818930.042 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1545818930.042 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545818930.042 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545818930.042 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1545818930.042 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545818930.042 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.042 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1545818930.043 * * * [misc]progress:  simplifying candidates
1545818930.043 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (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)))))))>
1545818930.043 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1545818930.043 * * [misc]simplify:  iters left: 6 (12 enodes)
1545818930.047 * * [misc]simplify:  iters left: 5 (24 enodes)
1545818930.054 * * [misc]simplify:  iters left: 4 (31 enodes)
1545818930.063 * * [misc]simplify:  iters left: 3 (37 enodes)
1545818930.071 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.071 * [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)))))))
1545818930.071 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545818930.072 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818930.074 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818930.078 * * [misc]simplify:  iters left: 4 (19 enodes)
1545818930.085 * * [misc]simplify:  iters left: 3 (38 enodes)
1545818930.095 * * [misc]simplify:  iters left: 2 (46 enodes)
1545818930.103 * [exit]simplify:  Simplified to 0
1545818930.103 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.103 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1545818930.103 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545818930.103 * * [misc]simplify:  iters left: 6 (11 enodes)
1545818930.107 * * [misc]simplify:  iters left: 5 (19 enodes)
1545818930.112 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818930.118 * * [misc]simplify:  iters left: 3 (28 enodes)
1545818930.125 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.125 * [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))))))
1545818930.125 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545818930.125 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.127 * * [misc]simplify:  iters left: 4 (8 enodes)
1545818930.129 * * [misc]simplify:  iters left: 3 (14 enodes)
1545818930.133 * * [misc]simplify:  iters left: 2 (20 enodes)
1545818930.138 * * [misc]simplify:  iters left: 1 (22 enodes)
1545818930.141 * [exit]simplify:  Simplified to 0
1545818930.141 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.141 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1545818930.142 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1)))
1545818930.142 * * [misc]simplify:  iters left: 6 (10 enodes)
1545818930.146 * * [misc]simplify:  iters left: 5 (20 enodes)
1545818930.156 * * [misc]simplify:  iters left: 4 (28 enodes)
1545818930.167 * * [misc]simplify:  iters left: 3 (41 enodes)
1545818930.174 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.175 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545818930.175 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545818930.175 * * [misc]simplify:  iters left: 4 (6 enodes)
1545818930.177 * * [misc]simplify:  iters left: 3 (11 enodes)
1545818930.181 * * [misc]simplify:  iters left: 2 (18 enodes)
1545818930.183 * * [misc]simplify:  iters left: 1 (24 enodes)
1545818930.185 * [exit]simplify:  Simplified to 0
1545818930.185 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.185 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (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)))))))>
1545818930.186 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1545818930.186 * * [misc]simplify:  iters left: 6 (11 enodes)
1545818930.187 * * [misc]simplify:  iters left: 5 (23 enodes)
1545818930.190 * * [misc]simplify:  iters left: 4 (29 enodes)
1545818930.194 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818930.198 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.198 * [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)))))))
1545818930.198 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545818930.198 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818930.199 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818930.201 * * [misc]simplify:  iters left: 4 (19 enodes)
1545818930.205 * * [misc]simplify:  iters left: 3 (38 enodes)
1545818930.216 * * [misc]simplify:  iters left: 2 (46 enodes)
1545818930.223 * [exit]simplify:  Simplified to 0
1545818930.223 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.223 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1545818930.223 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545818930.223 * * [misc]simplify:  iters left: 6 (10 enodes)
1545818930.226 * * [misc]simplify:  iters left: 5 (18 enodes)
1545818930.231 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818930.236 * * [misc]simplify:  iters left: 3 (27 enodes)
1545818930.242 * * [misc]simplify:  iters left: 2 (30 enodes)
1545818930.250 * * [misc]simplify:  iters left: 1 (45 enodes)
1545818930.262 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.262 * [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))))))
1545818930.262 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545818930.262 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.263 * * [misc]simplify:  iters left: 4 (8 enodes)
1545818930.265 * * [misc]simplify:  iters left: 3 (14 enodes)
1545818930.267 * * [misc]simplify:  iters left: 2 (20 enodes)
1545818930.270 * * [misc]simplify:  iters left: 1 (22 enodes)
1545818930.271 * [exit]simplify:  Simplified to 0
1545818930.271 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.271 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1545818930.272 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1)))
1545818930.272 * * [misc]simplify:  iters left: 6 (9 enodes)
1545818930.274 * * [misc]simplify:  iters left: 5 (19 enodes)
1545818930.276 * * [misc]simplify:  iters left: 4 (26 enodes)
1545818930.281 * * [misc]simplify:  iters left: 3 (37 enodes)
1545818930.284 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.284 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545818930.285 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545818930.285 * * [misc]simplify:  iters left: 4 (6 enodes)
1545818930.286 * * [misc]simplify:  iters left: 3 (11 enodes)
1545818930.288 * * [misc]simplify:  iters left: 2 (18 enodes)
1545818930.290 * * [misc]simplify:  iters left: 1 (24 enodes)
1545818930.293 * [exit]simplify:  Simplified to 0
1545818930.293 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.293 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (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)))))))>
1545818930.293 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1545818930.293 * * [misc]simplify:  iters left: 6 (10 enodes)
1545818930.295 * * [misc]simplify:  iters left: 5 (22 enodes)
1545818930.298 * * [misc]simplify:  iters left: 4 (29 enodes)
1545818930.305 * * [misc]simplify:  iters left: 3 (36 enodes)
1545818930.312 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.313 * [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)))))))
1545818930.313 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1545818930.313 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818930.316 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818930.320 * * [misc]simplify:  iters left: 4 (19 enodes)
1545818930.327 * * [misc]simplify:  iters left: 3 (38 enodes)
1545818930.332 * * [misc]simplify:  iters left: 2 (46 enodes)
1545818930.336 * [exit]simplify:  Simplified to 0
1545818930.336 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.336 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1545818930.336 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1545818930.336 * * [misc]simplify:  iters left: 6 (9 enodes)
1545818930.338 * * [misc]simplify:  iters left: 5 (17 enodes)
1545818930.340 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818930.343 * * [misc]simplify:  iters left: 3 (26 enodes)
1545818930.346 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.346 * [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))))))
1545818930.346 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1545818930.346 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.347 * * [misc]simplify:  iters left: 4 (8 enodes)
1545818930.348 * * [misc]simplify:  iters left: 3 (14 enodes)
1545818930.350 * * [misc]simplify:  iters left: 2 (20 enodes)
1545818930.353 * * [misc]simplify:  iters left: 1 (22 enodes)
1545818930.354 * [exit]simplify:  Simplified to 0
1545818930.354 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.354 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1545818930.354 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (atan N) 1)))
1545818930.355 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818930.356 * * [misc]simplify:  iters left: 5 (18 enodes)
1545818930.359 * * [misc]simplify:  iters left: 4 (26 enodes)
1545818930.366 * * [misc]simplify:  iters left: 3 (38 enodes)
1545818930.370 * * [misc]simplify:  iters left: 2 (39 enodes)
1545818930.374 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.374 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1545818930.374 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1545818930.374 * * [misc]simplify:  iters left: 4 (6 enodes)
1545818930.375 * * [misc]simplify:  iters left: 3 (11 enodes)
1545818930.378 * * [misc]simplify:  iters left: 2 (18 enodes)
1545818930.380 * * [misc]simplify:  iters left: 1 (24 enodes)
1545818930.382 * [exit]simplify:  Simplified to 0
1545818930.382 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1545818930.382 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ 1 N)) (atan N)))))>
1545818930.383 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ 1 N)) (atan N)))))>
1545818930.383 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (atan N))))>
1545818930.383 * [enter]simplify:  Simplifying (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1545818930.383 * * [misc]simplify:  iters left: 6 (6 enodes)
1545818930.384 * * [misc]simplify:  iters left: 5 (9 enodes)
1545818930.385 * [exit]simplify:  Simplified to (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1545818930.385 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ 1 N))) (- (atan N))))
1545818930.385 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (atan N))))>
1545818930.385 * [enter]simplify:  Simplifying (sqrt (atan (+ 1 N)))
1545818930.385 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818930.386 * * [misc]simplify:  iters left: 3 (8 enodes)
1545818930.387 * [exit]simplify:  Simplified to (sqrt (atan (+ N 1)))
1545818930.387 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ 1 N))) (- (atan N))))
1545818930.387 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ 1 N)) (- (atan N))))>
1545818930.387 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1545818930.387 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1545818930.387 * * [misc]simplify:  iters left: 4 (4 enodes)
1545818930.388 * * [misc]simplify:  iters left: 3 (11 enodes)
1545818930.390 * * [misc]simplify:  iters left: 2 (18 enodes)
1545818930.392 * * [misc]simplify:  iters left: 1 (19 enodes)
1545818930.393 * [exit]simplify:  Simplified to 1
1545818930.393 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1545818930.393 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1545818930.393 * * [misc]simplify:  iters left: 6 (5 enodes)
1545818930.394 * * [misc]simplify:  iters left: 5 (10 enodes)
1545818930.396 * * [misc]simplify:  iters left: 4 (19 enodes)
1545818930.405 * * [misc]simplify:  iters left: 3 (29 enodes)
1545818930.411 * * [misc]simplify:  iters left: 2 (32 enodes)
1545818930.417 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1545818930.417 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818930.417 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1545818930.417 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1545818930.418 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818930.420 * * [misc]simplify:  iters left: 5 (13 enodes)
1545818930.424 * * [misc]simplify:  iters left: 4 (15 enodes)
1545818930.428 * * [misc]simplify:  iters left: 3 (18 enodes)
1545818930.430 * * [misc]simplify:  iters left: 2 (20 enodes)
1545818930.432 * * [misc]simplify:  iters left: 1 (24 enodes)
1545818930.436 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1545818930.436 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1545818930.436 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1545818930.436 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1545818930.436 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1545818930.436 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N)))) (cbrt (- (atan (+ 1 N)) (atan N)))))>
1545818930.436 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))) (- (atan (+ 1 N)) (atan N)))))>
1545818930.436 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1545818930.436 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ 1 N)) 3) (pow (atan N) 3)) (+ (* (atan (+ 1 N)) (atan (+ 1 N))) (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (atan N))))))>
1545818930.436 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1545818930.436 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1545818930.436 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1545818930.436 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1545818930.436 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1545818930.436 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818930.438 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818930.439 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1545818930.439 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1545818930.439 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1545818930.439 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818930.441 * * [misc]simplify:  iters left: 5 (13 enodes)
1545818930.442 * * [misc]simplify:  iters left: 4 (14 enodes)
1545818930.444 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1545818930.444 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1545818930.444 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1545818930.444 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1545818930.444 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.445 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818930.447 * * [misc]simplify:  iters left: 3 (12 enodes)
1545818930.448 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1545818930.448 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1545818930.448 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1545818930.448 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ 1 N)) 1) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N)))) (atan N)))>
1545818930.448 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ 1 N))) (atan N)))>
1545818930.449 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.449 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545818930.449 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.450 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818930.451 * * [misc]simplify:  iters left: 3 (12 enodes)
1545818930.452 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545818930.452 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.453 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.453 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545818930.453 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.454 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818930.455 * * [misc]simplify:  iters left: 3 (12 enodes)
1545818930.458 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545818930.458 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.458 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.458 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1545818930.458 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818930.459 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818930.460 * * [misc]simplify:  iters left: 3 (12 enodes)
1545818930.462 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1545818930.462 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.462 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.462 * [enter]simplify:  Simplifying (atan (+ N 1))
1545818930.462 * * [misc]simplify:  iters left: 3 (4 enodes)
1545818930.462 * * [misc]simplify:  iters left: 2 (7 enodes)
1545818930.463 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545818930.463 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.463 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.463 * [enter]simplify:  Simplifying (atan (+ N 1))
1545818930.463 * * [misc]simplify:  iters left: 3 (4 enodes)
1545818930.464 * * [misc]simplify:  iters left: 2 (7 enodes)
1545818930.465 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545818930.465 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.465 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1545818930.465 * [enter]simplify:  Simplifying (atan (+ N 1))
1545818930.465 * * [misc]simplify:  iters left: 3 (4 enodes)
1545818930.466 * * [misc]simplify:  iters left: 2 (7 enodes)
1545818930.466 * [exit]simplify:  Simplified to (atan (+ 1 N))
1545818930.466 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1545818930.466 * * * [misc]progress:  adding candidates to table
1545818930.905 * * [misc]progress:  iteration 2 / 4
1545818930.905 * * * [misc]progress:  picking best candidate
1545818930.915 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818930.915 * * * [misc]progress:  localizing error
1545818930.937 * * * [misc]progress:  generating rewritten candidates
1545818930.937 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1545818930.938 * * * [misc]progress:  generating series expansions
1545818930.938 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1545818930.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.938 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545818930.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818930.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.938 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818930.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.938 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818930.939 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545818930.939 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818930.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818930.939 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818930.939 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818930.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818930.940 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545818930.940 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818930.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818930.941 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818930.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818930.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818930.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818930.941 * * * [misc]progress:  simplifying candidates
1545818930.941 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1545818930.941 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1545818930.941 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1545818930.942 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1545818930.942 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1545818930.942 * * * * [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)))))>
1545818930.942 * * * * [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)))))>
1545818930.942 * * * * [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)))))>
1545818930.942 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1545818930.942 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818930.942 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818930.942 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818930.944 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818930.947 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818930.957 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818930.963 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818930.964 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818930.964 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818930.964 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818930.964 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818930.965 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818930.968 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818930.978 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818930.984 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818930.985 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818930.985 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818930.985 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818930.985 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818930.987 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818930.990 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.000 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.006 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.007 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818931.007 * * * [misc]progress:  adding candidates to table
1545818931.151 * * [misc]progress:  iteration 3 / 4
1545818931.152 * * * [misc]progress:  picking best candidate
1545818931.162 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818931.162 * * * [misc]progress:  localizing error
1545818931.177 * * * [misc]progress:  generating rewritten candidates
1545818931.177 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1545818931.179 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1545818931.180 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1545818931.190 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1545818931.191 * * * [misc]progress:  generating series expansions
1545818931.191 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1545818931.191 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.191 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545818931.191 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818931.191 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.192 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.192 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.192 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.192 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818931.192 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.192 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.192 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.192 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.193 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.193 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.194 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.194 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.194 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.194 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.195 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.196 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.196 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.196 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.197 * [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
1545818931.197 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.197 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.197 * [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)))
1545818931.197 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545818931.198 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818931.198 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.198 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.198 * [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)))
1545818931.198 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.198 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818931.198 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.198 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.198 * [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)))
1545818931.199 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.199 * [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)))
1545818931.199 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.200 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.200 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.200 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.201 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.202 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.202 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.202 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.202 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.203 * [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
1545818931.203 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.203 * [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)))
1545818931.204 * [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)))
1545818931.204 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545818931.204 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818931.204 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.204 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.204 * [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)))
1545818931.204 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.204 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818931.204 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.205 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.205 * [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)))
1545818931.205 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.205 * [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)))
1545818931.205 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.206 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.206 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.207 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.207 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.208 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.208 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.208 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.208 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.210 * [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
1545818931.210 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.210 * [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)))
1545818931.210 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1545818931.210 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.210 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545818931.210 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818931.210 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.210 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.210 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.211 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.211 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818931.211 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.211 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.211 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.211 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.211 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.211 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.212 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.212 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.213 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.213 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.214 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.214 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.214 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818931.214 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.215 * [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
1545818931.215 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.215 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.216 * [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)))
1545818931.216 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545818931.216 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818931.216 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.216 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.216 * [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)))
1545818931.216 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.216 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818931.216 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.216 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.217 * [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)))
1545818931.217 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.217 * [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)))
1545818931.217 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.218 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.218 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.219 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.219 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.220 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.220 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.220 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818931.220 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.221 * [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
1545818931.221 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.222 * [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)))
1545818931.222 * [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)))
1545818931.222 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545818931.222 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818931.222 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.222 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.222 * [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)))
1545818931.223 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.223 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818931.223 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.223 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.223 * [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)))
1545818931.223 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.223 * [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)))
1545818931.223 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.225 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.225 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.225 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.225 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.226 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.226 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.227 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818931.227 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.228 * [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
1545818931.228 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.228 * [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)))
1545818931.228 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1545818931.229 * [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))
1545818931.229 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545818931.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.229 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.229 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.230 * [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))
1545818931.230 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545818931.230 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.230 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.230 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.230 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.230 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.230 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.230 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.230 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.230 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.230 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.231 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.231 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.231 * [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))
1545818931.231 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545818931.232 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.232 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.232 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.232 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.232 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.232 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.233 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1545818931.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.233 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545818931.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.233 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818931.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.233 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.233 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.234 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.234 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.234 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545818931.234 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.234 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.234 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818931.234 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.234 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818931.234 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.234 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.234 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.235 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.235 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.235 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.235 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.235 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.235 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545818931.235 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.235 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.235 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818931.235 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.236 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify 0 into 0
1545818931.236 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818931.236 * * * [misc]progress:  simplifying candidates
1545818931.236 * * * * [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)))))))>
1545818931.236 * * * * [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)))))))>
1545818931.236 * * * * [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)))>
1545818931.236 * * * * [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)))>
1545818931.236 * * * * [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)))))))>
1545818931.236 * * * * [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)))))))>
1545818931.237 * * * * [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)))))))>
1545818931.237 * * * * [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)))))))>
1545818931.237 * * * * [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)))))))>
1545818931.237 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.237 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818931.240 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818931.244 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818931.254 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818931.262 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818931.269 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818931.269 * [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)))))))
1545818931.269 * * * * [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)))))))>
1545818931.270 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.270 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.272 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.275 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.286 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.293 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.300 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.300 * [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)))))))
1545818931.300 * * * * [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))))))>
1545818931.300 * [enter]simplify:  Simplifying (sqrt 1)
1545818931.301 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818931.302 * [exit]simplify:  Simplified to 1
1545818931.302 * [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))))))
1545818931.302 * * * * [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)))))))>
1545818931.302 * * * * [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))))))>
1545818931.302 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.302 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.304 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.308 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.318 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.325 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.331 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.331 * [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)))))))
1545818931.331 * * * * [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))))))>
1545818931.331 * * * * [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)))))>
1545818931.331 * * * * [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)))))>
1545818931.331 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * * * * [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)))))>
1545818931.332 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.332 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818931.337 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818931.341 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818931.348 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818931.351 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818931.355 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818931.355 * [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)))))
1545818931.355 * * * * [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)))))>
1545818931.355 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.355 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.356 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.358 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.363 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.366 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.369 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.369 * [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)))))
1545818931.370 * * * * [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)))))>
1545818931.370 * [enter]simplify:  Simplifying (sqrt 1)
1545818931.370 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818931.371 * [exit]simplify:  Simplified to 1
1545818931.371 * [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)))))
1545818931.371 * * * * [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)))))>
1545818931.371 * * * * [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)))))>
1545818931.371 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.371 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.372 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.374 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.380 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.384 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.387 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.387 * [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)))))
1545818931.387 * * * * [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)))))>
1545818931.387 * * * * [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)))))))>
1545818931.387 * * * * [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)))))))>
1545818931.387 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1545818931.387 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.387 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.388 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.389 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.394 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.397 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.397 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1545818931.398 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1545818931.398 * * [misc]simplify:  iters left: 2 (2 enodes)
1545818931.399 * * [misc]simplify:  iters left: 1 (3 enodes)
1545818931.399 * [exit]simplify:  Simplified to 1
1545818931.399 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1545818931.399 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1545818931.399 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.399 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.400 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.401 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.406 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.409 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.413 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.413 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1545818931.413 * [enter]simplify:  Simplifying (+ 1 1)
1545818931.413 * * [misc]simplify:  iters left: 2 (2 enodes)
1545818931.414 * * [misc]simplify:  iters left: 1 (5 enodes)
1545818931.414 * [exit]simplify:  Simplified to 2
1545818931.414 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1545818931.414 * * * * [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))>
1545818931.414 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1545818931.414 * * [misc]simplify:  iters left: 6 (6 enodes)
1545818931.415 * * [misc]simplify:  iters left: 5 (11 enodes)
1545818931.418 * * [misc]simplify:  iters left: 4 (20 enodes)
1545818931.423 * * [misc]simplify:  iters left: 3 (31 enodes)
1545818931.426 * * [misc]simplify:  iters left: 2 (34 enodes)
1545818931.429 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1545818931.429 * [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))
1545818931.429 * * * * [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))>
1545818931.430 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.430 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.431 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.433 * * [misc]simplify:  iters left: 4 (22 enodes)
1545818931.438 * * [misc]simplify:  iters left: 3 (33 enodes)
1545818931.441 * * [misc]simplify:  iters left: 2 (36 enodes)
1545818931.444 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.444 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1545818931.444 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1545818931.444 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1545818931.444 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.445 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.445 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.447 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.452 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.455 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.458 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.458 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1545818931.459 * * * * [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))>
1545818931.459 * * * * [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)))))))>
1545818931.459 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.459 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818931.460 * * [misc]simplify:  iters left: 5 (13 enodes)
1545818931.462 * * [misc]simplify:  iters left: 4 (22 enodes)
1545818931.467 * * [misc]simplify:  iters left: 3 (33 enodes)
1545818931.471 * * [misc]simplify:  iters left: 2 (36 enodes)
1545818931.474 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818931.474 * [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))))))))
1545818931.474 * * * * [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)))))))>
1545818931.474 * * * * [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)))))))>
1545818931.474 * * * * [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)))))))>
1545818931.474 * [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)))))
1545818931.474 * * [misc]simplify:  iters left: 6 (9 enodes)
1545818931.477 * * [misc]simplify:  iters left: 5 (19 enodes)
1545818931.483 * * [misc]simplify:  iters left: 4 (37 enodes)
1545818931.495 * * [misc]simplify:  iters left: 3 (53 enodes)
1545818931.502 * * [misc]simplify:  iters left: 2 (59 enodes)
1545818931.508 * * [misc]simplify:  iters left: 1 (62 enodes)
1545818931.514 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1545818931.514 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1545818931.514 * * * * [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)))))))>
1545818931.514 * * * * [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)))))))>
1545818931.514 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1545818931.514 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1545818931.515 * * [misc]simplify:  iters left: 6 (6 enodes)
1545818931.515 * * [misc]simplify:  iters left: 5 (11 enodes)
1545818931.517 * * [misc]simplify:  iters left: 4 (20 enodes)
1545818931.522 * * [misc]simplify:  iters left: 3 (31 enodes)
1545818931.525 * * [misc]simplify:  iters left: 2 (34 enodes)
1545818931.528 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1545818931.528 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1545818931.528 * * * * [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)))))))>
1545818931.528 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818931.529 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1545818931.529 * * [misc]simplify:  iters left: 3 (4 enodes)
1545818931.529 * * [misc]simplify:  iters left: 2 (9 enodes)
1545818931.531 * * [misc]simplify:  iters left: 1 (18 enodes)
1545818931.535 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1545818931.535 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1545818931.536 * * * * [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))))))>
1545818931.536 * * * * [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))))))>
1545818931.536 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.536 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.537 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.538 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.543 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.547 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.550 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.550 * [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))))))
1545818931.550 * * * * [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))))))>
1545818931.550 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.550 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.551 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.553 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.561 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.568 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.574 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.574 * [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))))))
1545818931.574 * * * * [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))))))>
1545818931.574 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.575 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.577 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.580 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.591 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.598 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.604 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.604 * [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))))))
1545818931.604 * * * * [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)))))>
1545818931.605 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.605 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.607 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.610 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.619 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.626 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.632 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.633 * [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))))))
1545818931.633 * * * * [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))))))>
1545818931.633 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.633 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.635 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.638 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.648 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.655 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.658 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.658 * [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))))))
1545818931.658 * * * * [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)))))>
1545818931.659 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.659 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.659 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.661 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.666 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.669 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.672 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.672 * [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))))))
1545818931.672 * * * * [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))))))>
1545818931.672 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.672 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818931.673 * * [misc]simplify:  iters left: 5 (13 enodes)
1545818931.675 * * [misc]simplify:  iters left: 4 (22 enodes)
1545818931.680 * * [misc]simplify:  iters left: 3 (33 enodes)
1545818931.684 * * [misc]simplify:  iters left: 2 (36 enodes)
1545818931.687 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818931.687 * [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))))))
1545818931.687 * * * * [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))))))>
1545818931.687 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.687 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818931.689 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818931.690 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818931.701 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818931.708 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818931.715 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818931.715 * [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))))))
1545818931.715 * * * * [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))))))>
1545818931.715 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.716 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.718 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.721 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.731 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.735 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.738 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.738 * [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))))))
1545818931.738 * * * * [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))))))>
1545818931.738 * [enter]simplify:  Simplifying (sqrt 1)
1545818931.738 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818931.739 * [exit]simplify:  Simplified to 1
1545818931.739 * [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))))))
1545818931.739 * * * * [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))))))>
1545818931.740 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.740 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818931.741 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818931.742 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818931.747 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818931.751 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818931.757 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818931.757 * [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))))))
1545818931.758 * * * * [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))))))>
1545818931.758 * * * * [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)))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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)))))))>
1545818931.758 * * * * [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))))))>
1545818931.758 * * * * [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)))))>
1545818931.759 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.759 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.761 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.764 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.775 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.782 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.788 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.788 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818931.788 * * * * [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)))))>
1545818931.789 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.789 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.791 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.794 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.803 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.807 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.810 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.810 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818931.810 * * * * [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)))))>
1545818931.810 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.810 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.811 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.812 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.818 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.821 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.825 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.825 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818931.825 * * * * [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)))))>
1545818931.825 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.825 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.827 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.829 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.834 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.837 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.840 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.840 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.840 * * * * [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)))))>
1545818931.840 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.840 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.841 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.843 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.847 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.851 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.854 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.854 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.854 * * * * [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)))))>
1545818931.854 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818931.854 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818931.855 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818931.857 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818931.867 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818931.874 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818931.880 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818931.880 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818931.880 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818931.880 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.880 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.882 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.885 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.895 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.902 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.902 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818931.902 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818931.903 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.903 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.904 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.907 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.917 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.925 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.925 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818931.925 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818931.925 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.925 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.927 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.931 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.940 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.947 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.947 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818931.947 * * * * [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)))))>
1545818931.948 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.948 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.949 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.953 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.962 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.969 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.969 * [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)))))
1545818931.969 * * * * [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)))))>
1545818931.970 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.970 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.971 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.974 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.981 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.985 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.985 * [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)))))
1545818931.985 * * * * [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)))))>
1545818931.985 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818931.985 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818931.986 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818931.987 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818931.992 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818931.995 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818931.995 * [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)))))
1545818931.996 * * * [misc]progress:  adding candidates to table
1545818932.860 * * [misc]progress:  iteration 4 / 4
1545818932.860 * * * [misc]progress:  picking best candidate
1545818932.894 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818932.894 * * * [misc]progress:  localizing error
1545818932.911 * * * [misc]progress:  generating rewritten candidates
1545818932.911 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1545818932.913 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1545818932.914 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
1545818932.916 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1545818932.936 * * * [misc]progress:  generating series expansions
1545818932.936 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1545818932.937 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.937 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545818932.937 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.937 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.937 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.937 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.937 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.937 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.937 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.937 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.937 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.937 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.937 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.938 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.938 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.938 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.938 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.939 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.939 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.939 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.940 * [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
1545818932.940 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.940 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.940 * [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)))
1545818932.940 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545818932.940 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.940 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.940 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.940 * [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)))
1545818932.940 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.940 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.940 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.941 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.941 * [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)))
1545818932.941 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.941 * [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)))
1545818932.941 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.942 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.942 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.942 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.942 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.942 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.942 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.943 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.943 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.943 * [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
1545818932.943 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.944 * [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)))
1545818932.944 * [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)))
1545818932.944 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545818932.944 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.944 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.944 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.944 * [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)))
1545818932.944 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.944 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.944 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.944 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.944 * [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)))
1545818932.944 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.945 * [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)))
1545818932.945 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.945 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.945 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.945 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.945 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.946 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.946 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.946 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.946 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.947 * [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
1545818932.947 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.947 * [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)))
1545818932.947 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1545818932.947 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.947 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545818932.947 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.947 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.947 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.947 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.948 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.948 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.948 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.948 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.948 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.948 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.948 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.948 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.949 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.949 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.949 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.949 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.949 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.949 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.950 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.950 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.950 * [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
1545818932.950 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.950 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.951 * [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)))
1545818932.951 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545818932.951 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.951 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.951 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.951 * [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)))
1545818932.951 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.951 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.951 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.951 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.951 * [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)))
1545818932.951 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.951 * [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)))
1545818932.951 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.952 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.952 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.952 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.952 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.953 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.953 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.953 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.953 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.954 * [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
1545818932.954 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.954 * [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)))
1545818932.954 * [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)))
1545818932.954 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545818932.954 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.954 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.954 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.954 * [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)))
1545818932.955 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.955 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.955 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.955 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.955 * [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)))
1545818932.955 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.955 * [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)))
1545818932.955 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.956 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.956 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.956 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.956 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.957 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.957 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.957 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.957 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.958 * [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
1545818932.958 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.958 * [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)))
1545818932.958 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
1545818932.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.958 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1545818932.958 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.958 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.958 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.958 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.958 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1545818932.958 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.958 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.958 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.958 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.958 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.959 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.959 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.960 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.960 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.961 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.961 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.961 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1545818932.961 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.962 * [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
1545818932.962 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.963 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818932.963 * [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)))
1545818932.963 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1545818932.963 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.963 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.963 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.963 * [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)))
1545818932.963 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.963 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1545818932.963 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.964 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.964 * [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)))
1545818932.964 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.964 * [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)))
1545818932.964 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.965 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.965 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.966 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.966 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.967 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.967 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.967 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1545818932.967 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.968 * [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
1545818932.968 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.969 * [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)))
1545818932.969 * [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)))
1545818932.969 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1545818932.969 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.969 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.969 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.969 * [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)))
1545818932.969 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.969 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1545818932.969 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.970 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.970 * [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)))
1545818932.970 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.970 * [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)))
1545818932.970 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.971 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.971 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.972 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.972 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.972 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.972 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.972 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1545818932.972 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.973 * [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
1545818932.973 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.973 * [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)))
1545818932.973 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1545818932.974 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1545818932.974 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1545818932.974 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.974 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.974 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1545818932.974 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.974 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.974 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.974 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.974 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1545818932.974 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.974 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.974 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1545818932.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.975 * [misc]backup-simplify:  Simplify (* (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.975 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1545818932.975 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.975 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1545818932.975 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.976 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify 0 into 0
1545818932.976 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1545818932.976 * * * [misc]progress:  simplifying candidates
1545818932.976 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1545818932.976 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1545818932.976 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.976 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818932.976 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818932.978 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818932.979 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818932.985 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818932.988 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818932.992 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818932.992 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1545818932.992 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818932.992 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818932.992 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818932.995 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818932.996 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.001 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.005 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.008 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.008 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1545818933.008 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.009 * [enter]simplify:  Simplifying (sqrt 1)
1545818933.009 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818933.010 * [exit]simplify:  Simplified to 1
1545818933.010 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1545818933.010 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.010 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.011 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.011 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.012 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.016 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.026 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.033 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.039 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.039 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1545818933.039 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.039 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.039 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.040 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.040 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818933.042 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818933.046 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818933.056 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818933.063 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818933.071 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818933.071 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.071 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.071 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.071 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.073 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.077 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.087 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.094 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.100 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.100 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.100 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.101 * [enter]simplify:  Simplifying (sqrt 1)
1545818933.101 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818933.102 * [exit]simplify:  Simplified to 1
1545818933.102 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.102 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.102 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.103 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.103 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.104 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.107 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.117 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.124 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.131 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.131 * [misc]simplify:  Simplified (2 1 2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.131 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.132 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.132 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818933.135 * * [misc]simplify:  iters left: 5 (14 enodes)
1545818933.139 * * [misc]simplify:  iters left: 4 (23 enodes)
1545818933.149 * * [misc]simplify:  iters left: 3 (34 enodes)
1545818933.156 * * [misc]simplify:  iters left: 2 (37 enodes)
1545818933.163 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1545818933.163 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.163 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.164 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.164 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.166 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.169 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.179 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.186 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.190 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.190 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.190 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.190 * [enter]simplify:  Simplifying (sqrt 1)
1545818933.190 * * [misc]simplify:  iters left: 1 (2 enodes)
1545818933.191 * [exit]simplify:  Simplified to 1
1545818933.191 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.191 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.191 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.191 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.191 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.192 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.194 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.199 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.202 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.205 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.205 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (N) (* (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.205 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.205 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.205 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.205 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1545818933.206 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.206 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.207 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.208 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.213 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.216 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.219 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.219 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1545818933.219 * [enter]simplify:  Simplifying (+ (+ 1/2 1/2) 1)
1545818933.219 * * [misc]simplify:  iters left: 4 (4 enodes)
1545818933.222 * * [misc]simplify:  iters left: 3 (11 enodes)
1545818933.222 * [exit]simplify:  Simplified to 2
1545818933.222 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1545818933.222 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1545818933.222 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1545818933.223 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818933.224 * * [misc]simplify:  iters left: 5 (15 enodes)
1545818933.226 * * [misc]simplify:  iters left: 4 (29 enodes)
1545818933.234 * * [misc]simplify:  iters left: 3 (43 enodes)
1545818933.238 * * [misc]simplify:  iters left: 2 (47 enodes)
1545818933.243 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1545818933.243 * [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))
1545818933.243 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1545818933.243 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.243 * * [misc]simplify:  iters left: 6 (9 enodes)
1545818933.245 * * [misc]simplify:  iters left: 5 (16 enodes)
1545818933.247 * * [misc]simplify:  iters left: 4 (30 enodes)
1545818933.254 * * [misc]simplify:  iters left: 3 (45 enodes)
1545818933.258 * * [misc]simplify:  iters left: 2 (49 enodes)
1545818933.262 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818933.263 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1545818933.263 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1545818933.263 * [enter]simplify:  Simplifying (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.263 * * [misc]simplify:  iters left: 6 (9 enodes)
1545818933.265 * * [misc]simplify:  iters left: 5 (16 enodes)
1545818933.270 * * [misc]simplify:  iters left: 4 (30 enodes)
1545818933.284 * * [misc]simplify:  iters left: 3 (45 enodes)
1545818933.295 * * [misc]simplify:  iters left: 2 (49 enodes)
1545818933.303 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818933.304 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1545818933.304 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1545818933.304 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.304 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.306 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.309 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.319 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.325 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.331 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.331 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1545818933.331 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1545818933.331 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.332 * [enter]simplify:  Simplifying (+ (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.332 * * [misc]simplify:  iters left: 6 (11 enodes)
1545818933.335 * * [misc]simplify:  iters left: 5 (19 enodes)
1545818933.341 * * [misc]simplify:  iters left: 4 (30 enodes)
1545818933.349 * * [misc]simplify:  iters left: 3 (41 enodes)
1545818933.353 * * [misc]simplify:  iters left: 2 (44 enodes)
1545818933.358 * [exit]simplify:  Simplified to (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1545818933.358 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))))))
1545818933.358 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.358 * [enter]simplify:  Simplifying (+ (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.358 * * [misc]simplify:  iters left: 6 (11 enodes)
1545818933.360 * * [misc]simplify:  iters left: 5 (18 enodes)
1545818933.362 * * [misc]simplify:  iters left: 4 (32 enodes)
1545818933.368 * * [misc]simplify:  iters left: 3 (43 enodes)
1545818933.373 * * [misc]simplify:  iters left: 2 (46 enodes)
1545818933.377 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.377 * [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))))))))
1545818933.377 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.377 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.377 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.377 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.377 * * [misc]simplify:  iters left: 6 (13 enodes)
1545818933.380 * * [misc]simplify:  iters left: 5 (29 enodes)
1545818933.391 * * [misc]simplify:  iters left: 4 (72 enodes)
1545818933.426 * * [misc]simplify:  iters left: 3 (130 enodes)
1545818933.462 * * [misc]simplify:  iters left: 2 (140 enodes)
1545818933.488 * * [misc]simplify:  iters left: 1 (143 enodes)
1545818933.501 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1545818933.501 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1545818933.501 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.501 * [enter]simplify:  Simplifying (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.501 * * [misc]simplify:  iters left: 6 (13 enodes)
1545818933.504 * * [misc]simplify:  iters left: 5 (29 enodes)
1545818933.508 * * [misc]simplify:  iters left: 4 (65 enodes)
1545818933.522 * * [misc]simplify:  iters left: 3 (120 enodes)
1545818933.558 * * [misc]simplify:  iters left: 2 (134 enodes)
1545818933.572 * * [misc]simplify:  iters left: 1 (138 enodes)
1545818933.586 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1545818933.587 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1545818933.587 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.587 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.587 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.587 * [enter]simplify:  Simplifying (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (atan2 1 (fma N (+ N 1) 1)))
1545818933.587 * * [misc]simplify:  iters left: 6 (8 enodes)
1545818933.590 * * [misc]simplify:  iters left: 5 (15 enodes)
1545818933.594 * * [misc]simplify:  iters left: 4 (29 enodes)
1545818933.601 * * [misc]simplify:  iters left: 3 (43 enodes)
1545818933.606 * * [misc]simplify:  iters left: 2 (47 enodes)
1545818933.610 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1545818933.610 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1545818933.610 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.610 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.611 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.611 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.611 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.612 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.613 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.618 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.622 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.625 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.625 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1545818933.625 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.625 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.625 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.626 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.628 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.639 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.646 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.653 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.653 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1545818933.653 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.653 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.653 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.655 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.659 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.670 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.676 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.683 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.683 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1545818933.683 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.683 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.683 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.685 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.688 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.698 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.702 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.705 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.705 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.705 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.705 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.706 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.707 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.708 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.713 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.716 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.719 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.719 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1545818933.719 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.720 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.720 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.721 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.722 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.727 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.731 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.736 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.736 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.737 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1545818933.737 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.737 * * [misc]simplify:  iters left: 6 (7 enodes)
1545818933.739 * * [misc]simplify:  iters left: 5 (12 enodes)
1545818933.742 * * [misc]simplify:  iters left: 4 (21 enodes)
1545818933.753 * * [misc]simplify:  iters left: 3 (32 enodes)
1545818933.760 * * [misc]simplify:  iters left: 2 (35 enodes)
1545818933.766 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1545818933.767 * [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))))))
1545818933.767 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1545818933.767 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.767 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.767 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.769 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.772 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.776 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.780 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.783 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.783 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.783 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.783 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.783 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.784 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.786 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.790 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.794 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.797 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.797 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.797 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.797 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.797 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.798 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.799 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.809 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.816 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.822 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.822 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1545818933.822 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.822 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.823 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.824 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.827 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.837 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.843 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.850 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.850 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.850 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.850 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.850 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.852 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.855 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.865 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.872 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.878 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.878 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.878 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.879 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.879 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.881 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.884 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.893 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.900 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.907 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.907 * [misc]simplify:  Simplified (2 1 2 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.907 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.907 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.907 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.909 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.912 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.922 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.929 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.935 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.935 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.935 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.935 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.935 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.937 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.940 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.951 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.958 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.964 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.965 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.965 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1545818933.965 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1545818933.965 * * [misc]simplify:  iters left: 5 (6 enodes)
1545818933.967 * * [misc]simplify:  iters left: 4 (11 enodes)
1545818933.970 * * [misc]simplify:  iters left: 3 (20 enodes)
1545818933.980 * * [misc]simplify:  iters left: 2 (31 enodes)
1545818933.987 * * [misc]simplify:  iters left: 1 (34 enodes)
1545818933.993 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1545818933.993 * [misc]simplify:  Simplified (2 1 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1545818933.993 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818933.993 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818933.993 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818933.995 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818933.998 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818934.007 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818934.014 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818934.014 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818934.014 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818934.014 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818934.014 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818934.016 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818934.020 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818934.029 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818934.036 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818934.036 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818934.036 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1545818934.036 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818934.036 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818934.038 * * [misc]simplify:  iters left: 3 (10 enodes)
1545818934.041 * * [misc]simplify:  iters left: 2 (19 enodes)
1545818934.050 * * [misc]simplify:  iters left: 1 (30 enodes)
1545818934.057 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818934.057 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1545818934.057 * * * [misc]progress:  adding candidates to table
1545818934.975 * [misc]progress:  [Phase 3 of 3] Extracting.
1545818934.975 * * [misc]regime:  Finding splitpoints for: (#<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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<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) (atan2 1 (fma N (+ N 1) 1)))> #<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))))))> #<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)))))>)
1545818934.977 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1545818934.977 * * * * [misc]regimes:  Trying to branch on N from (#<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 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))> #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<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) (atan2 1 (fma N (+ N 1) 1)))> #<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))))))> #<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)))))>)
1545818935.028 * * * [misc]regime:  Found split indices: #<option (#s(si 4 256))>
1545818935.029 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1545818935.029 * * [misc]simplify:  iters left: 4 (5 enodes)
1545818935.029 * * [misc]simplify:  iters left: 3 (8 enodes)
1545818935.029 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1545818935.029 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545818937.458 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545818937.461 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545818938.486 * [misc]regime-testing:  Baseline error score: 0.32965750873248106
1545818938.488 * [misc]regime-testing:  Oracle error score: 0.28665750873248114
1545818938.491 * [misc]regime-testing:  End program error score: 0.32965750873248106
1545818938.583 * [misc]regime-testing:  Target error score: 0.33065750873248106