1550712916.741 * [misc]progress:  [Phase 1 of 3] Setting up.
1550712916.741 * * * [misc]progress:  [1/2] Preparing points
1550712916.792 * * * [misc]progress:  [2/2] Setting up program.
1550712916.797 * [misc]progress:  [Phase 2 of 3] Improving.
1550712916.797 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712916.797 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1550712916.797 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712916.800 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712916.808 * * [misc]simplify:  iters left: 3 (28 enodes)
1550712916.816 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712916.816 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712916.816 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712916.816 * * [misc]simplify:  Extracting #3: cost 11 inf + 1
1550712916.816 * * [misc]simplify:  Extracting #4: cost 6 inf + 298
1550712916.816 * * [misc]simplify:  Extracting #5: cost 1 inf + 1176
1550712916.817 * * [misc]simplify:  Extracting #6: cost 0 inf + 1468
1550712916.817 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712916.817 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712916.822 * * [misc]progress:  iteration 1 / 4
1550712916.822 * * * [misc]progress:  picking best candidate
1550712916.826 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712916.826 * * * [misc]progress:  localizing error
1550712916.847 * * * [misc]progress:  generating rewritten candidates
1550712916.847 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1550712916.858 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1550712916.860 * * * [misc]progress:  generating series expansions
1550712916.860 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1550712916.860 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1550712916.860 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1550712916.860 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1550712916.860 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1550712916.860 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.860 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1550712916.860 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1550712916.860 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1550712916.860 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1550712916.860 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.861 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1550712916.861 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1550712916.861 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1550712916.861 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1550712916.861 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1550712916.861 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.861 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.861 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.862 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.862 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.862 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.862 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.862 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.862 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.862 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.863 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.863 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.863 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.863 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1550712916.864 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1550712916.864 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1550712916.864 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1550712916.864 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1550712916.864 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.864 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1550712916.864 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1550712916.864 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1550712916.864 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1550712916.864 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.864 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1550712916.864 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1550712916.864 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1550712916.864 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1550712916.865 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1550712916.865 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.865 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.865 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.865 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.866 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.866 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.866 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.866 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.867 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.867 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.867 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.867 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1550712916.867 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (- N)) 1)) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1550712916.867 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1550712916.867 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1550712916.867 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1550712916.867 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1550712916.867 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1550712916.868 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1550712916.868 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1550712916.868 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1550712916.868 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1550712916.868 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1550712916.868 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1550712916.868 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1550712916.868 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1550712916.868 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1550712916.868 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.869 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.869 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.869 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1550712916.870 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1550712916.871 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1550712916.871 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.871 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1550712916.871 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1550712916.871 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.871 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1550712916.871 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.871 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.871 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.872 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1550712916.872 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.872 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1550712916.872 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (- N)) 1)) into (atan (- 1 (/ 1 N)))
1550712916.872 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1550712916.872 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1550712916.873 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1550712916.873 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1550712916.873 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1550712916.873 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify 0 into 0
1550712916.873 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1550712916.873 * * * [misc]progress:  simplifying candidates
1550712916.873 * * * * [misc]progress:  [ 1 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1550712916.874 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1550712916.874 * * [misc]simplify:  iters left: 6 (12 enodes)
1550712916.895 * * [misc]simplify:  iters left: 5 (48 enodes)
1550712916.911 * * [misc]simplify:  iters left: 4 (65 enodes)
1550712916.929 * * [misc]simplify:  iters left: 3 (71 enodes)
1550712916.944 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712916.944 * * [misc]simplify:  Extracting #1: cost 11 inf + 0
1550712916.944 * * [misc]simplify:  Extracting #2: cost 23 inf + 0
1550712916.944 * * [misc]simplify:  Extracting #3: cost 23 inf + 2
1550712916.944 * * [misc]simplify:  Extracting #4: cost 21 inf + 109
1550712916.944 * * [misc]simplify:  Extracting #5: cost 9 inf + 2015
1550712916.945 * * [misc]simplify:  Extracting #6: cost 1 inf + 3998
1550712916.945 * * [misc]simplify:  Extracting #7: cost 0 inf + 4265
1550712916.946 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712916.946 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1550712916.946 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1550712916.946 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712916.948 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712916.952 * * [misc]simplify:  iters left: 4 (37 enodes)
1550712916.958 * * [misc]simplify:  iters left: 3 (60 enodes)
1550712916.966 * * [misc]simplify:  iters left: 2 (70 enodes)
1550712916.974 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712916.974 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712916.974 * [exit]simplify:  Simplified to 0
1550712916.974 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1550712916.974 * * * * [misc]progress:  [ 2 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1550712916.975 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1550712916.975 * * [misc]simplify:  iters left: 6 (11 enodes)
1550712916.980 * * [misc]simplify:  iters left: 5 (39 enodes)
1550712916.992 * * [misc]simplify:  iters left: 4 (49 enodes)
1550712917.005 * * [misc]simplify:  iters left: 3 (54 enodes)
1550712917.023 * * [misc]simplify:  iters left: 2 (56 enodes)
1550712917.037 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.037 * * [misc]simplify:  Extracting #1: cost 9 inf + 0
1550712917.037 * * [misc]simplify:  Extracting #2: cost 19 inf + 0
1550712917.037 * * [misc]simplify:  Extracting #3: cost 19 inf + 2
1550712917.037 * * [misc]simplify:  Extracting #4: cost 12 inf + 839
1550712917.038 * * [misc]simplify:  Extracting #5: cost 7 inf + 1402
1550712917.038 * * [misc]simplify:  Extracting #6: cost 1 inf + 2829
1550712917.039 * * [misc]simplify:  Extracting #7: cost 0 inf + 3121
1550712917.040 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.040 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1550712917.040 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1550712917.041 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.043 * * [misc]simplify:  iters left: 4 (18 enodes)
1550712917.048 * * [misc]simplify:  iters left: 3 (26 enodes)
1550712917.055 * * [misc]simplify:  iters left: 2 (34 enodes)
1550712917.064 * * [misc]simplify:  iters left: 1 (36 enodes)
1550712917.072 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.072 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.072 * [exit]simplify:  Simplified to 0
1550712917.072 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1550712917.072 * * * * [misc]progress:  [ 3 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1550712917.073 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (* (atan N) 1)))
1550712917.073 * * [misc]simplify:  iters left: 6 (10 enodes)
1550712917.078 * * [misc]simplify:  iters left: 5 (39 enodes)
1550712917.090 * * [misc]simplify:  iters left: 4 (52 enodes)
1550712917.106 * * [misc]simplify:  iters left: 3 (63 enodes)
1550712917.121 * * [misc]simplify:  iters left: 2 (65 enodes)
1550712917.135 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.135 * * [misc]simplify:  Extracting #1: cost 9 inf + 0
1550712917.136 * * [misc]simplify:  Extracting #2: cost 15 inf + 2
1550712917.136 * * [misc]simplify:  Extracting #3: cost 14 inf + 4
1550712917.136 * * [misc]simplify:  Extracting #4: cost 7 inf + 886
1550712917.137 * * [misc]simplify:  Extracting #5: cost 0 inf + 2458
1550712917.138 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.138 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1550712917.138 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1550712917.138 * * [misc]simplify:  iters left: 4 (6 enodes)
1550712917.141 * * [misc]simplify:  iters left: 3 (21 enodes)
1550712917.149 * * [misc]simplify:  iters left: 2 (31 enodes)
1550712917.158 * * [misc]simplify:  iters left: 1 (35 enodes)
1550712917.170 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.170 * * [misc]simplify:  Extracting #1: cost 7 inf + 0
1550712917.170 * * [misc]simplify:  Extracting #2: cost 7 inf + 3
1550712917.171 * * [misc]simplify:  Extracting #3: cost 2 inf + 510
1550712917.171 * * [misc]simplify:  Extracting #4: cost 0 inf + 802
1550712917.171 * [exit]simplify:  Simplified to (* (atan N) 0)
1550712917.171 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (* (atan N) 0)))
1550712917.171 * * * * [misc]progress:  [ 4 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1550712917.172 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1550712917.172 * * [misc]simplify:  iters left: 6 (11 enodes)
1550712917.177 * * [misc]simplify:  iters left: 5 (45 enodes)
1550712917.192 * * [misc]simplify:  iters left: 4 (58 enodes)
1550712917.207 * * [misc]simplify:  iters left: 3 (59 enodes)
1550712917.222 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.222 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712917.222 * * [misc]simplify:  Extracting #2: cost 17 inf + 0
1550712917.222 * * [misc]simplify:  Extracting #3: cost 21 inf + 2
1550712917.222 * * [misc]simplify:  Extracting #4: cost 17 inf + 361
1550712917.223 * * [misc]simplify:  Extracting #5: cost 9 inf + 1483
1550712917.223 * * [misc]simplify:  Extracting #6: cost 0 inf + 3651
1550712917.224 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.224 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1550712917.225 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1550712917.225 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712917.228 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712917.237 * * [misc]simplify:  iters left: 4 (37 enodes)
1550712917.249 * * [misc]simplify:  iters left: 3 (60 enodes)
1550712917.265 * * [misc]simplify:  iters left: 2 (70 enodes)
1550712917.279 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.279 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.279 * [exit]simplify:  Simplified to 0
1550712917.279 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1550712917.280 * * * * [misc]progress:  [ 5 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1550712917.280 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1550712917.280 * * [misc]simplify:  iters left: 6 (10 enodes)
1550712917.283 * * [misc]simplify:  iters left: 5 (36 enodes)
1550712917.288 * * [misc]simplify:  iters left: 4 (42 enodes)
1550712917.294 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712917.301 * * [misc]simplify:  iters left: 2 (54 enodes)
1550712917.310 * * [misc]simplify:  iters left: 1 (71 enodes)
1550712917.329 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.329 * * [misc]simplify:  Extracting #1: cost 14 inf + 0
1550712917.329 * * [misc]simplify:  Extracting #2: cost 34 inf + 0
1550712917.329 * * [misc]simplify:  Extracting #3: cost 35 inf + 1
1550712917.329 * * [misc]simplify:  Extracting #4: cost 31 inf + 400
1550712917.330 * * [misc]simplify:  Extracting #5: cost 17 inf + 3183
1550712917.331 * * [misc]simplify:  Extracting #6: cost 3 inf + 8526
1550712917.332 * * [misc]simplify:  Extracting #7: cost 0 inf + 9762
1550712917.333 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.334 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1550712917.334 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1550712917.334 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.335 * * [misc]simplify:  iters left: 4 (18 enodes)
1550712917.337 * * [misc]simplify:  iters left: 3 (26 enodes)
1550712917.341 * * [misc]simplify:  iters left: 2 (34 enodes)
1550712917.345 * * [misc]simplify:  iters left: 1 (36 enodes)
1550712917.349 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.349 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.349 * [exit]simplify:  Simplified to 0
1550712917.349 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) 0))
1550712917.349 * * * * [misc]progress:  [ 6 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1550712917.349 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (* (atan N) 1)))
1550712917.350 * * [misc]simplify:  iters left: 6 (9 enodes)
1550712917.352 * * [misc]simplify:  iters left: 5 (36 enodes)
1550712917.363 * * [misc]simplify:  iters left: 4 (45 enodes)
1550712917.375 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712917.387 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.387 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712917.387 * * [misc]simplify:  Extracting #2: cost 14 inf + 0
1550712917.387 * * [misc]simplify:  Extracting #3: cost 12 inf + 3
1550712917.388 * * [misc]simplify:  Extracting #4: cost 6 inf + 592
1550712917.388 * * [misc]simplify:  Extracting #5: cost 0 inf + 1843
1550712917.389 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.389 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1550712917.389 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1550712917.389 * * [misc]simplify:  iters left: 4 (6 enodes)
1550712917.392 * * [misc]simplify:  iters left: 3 (21 enodes)
1550712917.400 * * [misc]simplify:  iters left: 2 (31 enodes)
1550712917.409 * * [misc]simplify:  iters left: 1 (35 enodes)
1550712917.421 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.421 * * [misc]simplify:  Extracting #1: cost 7 inf + 0
1550712917.421 * * [misc]simplify:  Extracting #2: cost 7 inf + 3
1550712917.421 * * [misc]simplify:  Extracting #3: cost 2 inf + 510
1550712917.422 * * [misc]simplify:  Extracting #4: cost 0 inf + 802
1550712917.422 * [exit]simplify:  Simplified to (* (atan N) 0)
1550712917.422 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ 1 N)) (atan N)) (* (atan N) 0)))
1550712917.422 * * * * [misc]progress:  [ 7 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1550712917.423 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1550712917.423 * * [misc]simplify:  iters left: 6 (10 enodes)
1550712917.428 * * [misc]simplify:  iters left: 5 (42 enodes)
1550712917.441 * * [misc]simplify:  iters left: 4 (56 enodes)
1550712917.457 * * [misc]simplify:  iters left: 3 (60 enodes)
1550712917.470 * * [misc]simplify:  iters left: 2 (61 enodes)
1550712917.478 * * [misc]simplify:  iters left: 1 (65 enodes)
1550712917.485 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.485 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1550712917.485 * * [misc]simplify:  Extracting #2: cost 19 inf + 1
1550712917.485 * * [misc]simplify:  Extracting #3: cost 17 inf + 109
1550712917.485 * * [misc]simplify:  Extracting #4: cost 8 inf + 1508
1550712917.486 * * [misc]simplify:  Extracting #5: cost 2 inf + 2785
1550712917.486 * * [misc]simplify:  Extracting #6: cost 0 inf + 3277
1550712917.487 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1550712917.487 * [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)))))))
1550712917.487 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1550712917.487 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712917.489 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712917.493 * * [misc]simplify:  iters left: 4 (37 enodes)
1550712917.499 * * [misc]simplify:  iters left: 3 (60 enodes)
1550712917.507 * * [misc]simplify:  iters left: 2 (70 enodes)
1550712917.514 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.514 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.514 * [exit]simplify:  Simplified to 0
1550712917.514 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1550712917.514 * * * * [misc]progress:  [ 8 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1550712917.514 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1550712917.515 * * [misc]simplify:  iters left: 6 (9 enodes)
1550712917.518 * * [misc]simplify:  iters left: 5 (33 enodes)
1550712917.523 * * [misc]simplify:  iters left: 4 (40 enodes)
1550712917.529 * * [misc]simplify:  iters left: 3 (44 enodes)
1550712917.534 * * [misc]simplify:  iters left: 2 (45 enodes)
1550712917.540 * * [misc]simplify:  iters left: 1 (47 enodes)
1550712917.546 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.546 * * [misc]simplify:  Extracting #1: cost 8 inf + 0
1550712917.546 * * [misc]simplify:  Extracting #2: cost 14 inf + 1
1550712917.546 * * [misc]simplify:  Extracting #3: cost 14 inf + 2
1550712917.547 * * [misc]simplify:  Extracting #4: cost 2 inf + 1548
1550712917.547 * * [misc]simplify:  Extracting #5: cost 0 inf + 2132
1550712917.548 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1550712917.548 * [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))))))
1550712917.548 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1550712917.548 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.550 * * [misc]simplify:  iters left: 4 (18 enodes)
1550712917.552 * * [misc]simplify:  iters left: 3 (26 enodes)
1550712917.556 * * [misc]simplify:  iters left: 2 (34 enodes)
1550712917.560 * * [misc]simplify:  iters left: 1 (36 enodes)
1550712917.564 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.564 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.564 * [exit]simplify:  Simplified to 0
1550712917.564 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1550712917.564 * * * * [misc]progress:  [ 9 / 46 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ N 1)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1550712917.564 * [enter]simplify:  Simplifying (fma 1 (atan (+ N 1)) (- (* (atan N) 1)))
1550712917.565 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712917.567 * * [misc]simplify:  iters left: 5 (33 enodes)
1550712917.572 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712917.585 * * [misc]simplify:  iters left: 3 (49 enodes)
1550712917.597 * * [misc]simplify:  iters left: 2 (51 enodes)
1550712917.610 * * [misc]simplify:  iters left: 1 (55 enodes)
1550712917.623 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.624 * * [misc]simplify:  Extracting #1: cost 7 inf + 0
1550712917.624 * * [misc]simplify:  Extracting #2: cost 10 inf + 2
1550712917.624 * * [misc]simplify:  Extracting #3: cost 10 inf + 3
1550712917.624 * * [misc]simplify:  Extracting #4: cost 2 inf + 1177
1550712917.625 * * [misc]simplify:  Extracting #5: cost 0 inf + 1469
1550712917.625 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1550712917.625 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1550712917.626 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1550712917.626 * * [misc]simplify:  iters left: 4 (6 enodes)
1550712917.629 * * [misc]simplify:  iters left: 3 (21 enodes)
1550712917.637 * * [misc]simplify:  iters left: 2 (31 enodes)
1550712917.646 * * [misc]simplify:  iters left: 1 (35 enodes)
1550712917.656 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.656 * * [misc]simplify:  Extracting #1: cost 7 inf + 0
1550712917.656 * * [misc]simplify:  Extracting #2: cost 7 inf + 3
1550712917.656 * * [misc]simplify:  Extracting #3: cost 2 inf + 510
1550712917.656 * * [misc]simplify:  Extracting #4: cost 0 inf + 802
1550712917.657 * [exit]simplify:  Simplified to (* (atan N) 0)
1550712917.657 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (* (atan N) 0)))
1550712917.657 * * * * [misc]progress:  [ 10 / 46 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ N 1)) (atan N)))))>
1550712917.657 * * * * [misc]progress:  [ 11 / 46 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ N 1)) (atan N)))))>
1550712917.657 * * * * [misc]progress:  [ 12 / 46 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1))) (- (atan N))))>
1550712917.657 * [enter]simplify:  Simplifying (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1550712917.657 * * [misc]simplify:  iters left: 6 (6 enodes)
1550712917.659 * * [misc]simplify:  iters left: 5 (21 enodes)
1550712917.662 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712917.665 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.665 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712917.665 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712917.665 * * [misc]simplify:  Extracting #3: cost 7 inf + 0
1550712917.665 * * [misc]simplify:  Extracting #4: cost 10 inf + 0
1550712917.665 * * [misc]simplify:  Extracting #5: cost 8 inf + 2
1550712917.665 * * [misc]simplify:  Extracting #6: cost 0 inf + 1368
1550712917.666 * [exit]simplify:  Simplified to (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1550712917.666 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ N 1))) (- (atan N))))
1550712917.666 * * * * [misc]progress:  [ 13 / 46 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1))) (- (atan N))))>
1550712917.666 * [enter]simplify:  Simplifying (sqrt (atan (+ N 1)))
1550712917.666 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712917.667 * * [misc]simplify:  iters left: 3 (18 enodes)
1550712917.670 * * [misc]simplify:  iters left: 2 (20 enodes)
1550712917.673 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.673 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712917.673 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712917.673 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712917.673 * * [misc]simplify:  Extracting #4: cost 6 inf + 2
1550712917.673 * * [misc]simplify:  Extracting #5: cost 0 inf + 754
1550712917.673 * [exit]simplify:  Simplified to (sqrt (atan (+ 1 N)))
1550712917.673 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ N 1))) (- (atan N))))
1550712917.673 * * * * [misc]progress:  [ 14 / 46 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ N 1)) (- (atan N))))>
1550712917.674 * * * * [misc]progress:  [ 15 / 46 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ N 1) N) (+ 1 (* (+ N 1) N))))>
1550712917.674 * [enter]simplify:  Simplifying (- (+ N 1) N)
1550712917.674 * * [misc]simplify:  iters left: 4 (4 enodes)
1550712917.675 * * [misc]simplify:  iters left: 3 (19 enodes)
1550712917.678 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712917.684 * * [misc]simplify:  iters left: 1 (39 enodes)
1550712917.692 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.693 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712917.693 * [exit]simplify:  Simplified to 1
1550712917.693 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ N 1) N))))
1550712917.693 * [enter]simplify:  Simplifying (+ 1 (* (+ N 1) N))
1550712917.693 * * [misc]simplify:  iters left: 6 (5 enodes)
1550712917.694 * * [misc]simplify:  iters left: 5 (20 enodes)
1550712917.697 * * [misc]simplify:  iters left: 4 (31 enodes)
1550712917.702 * * [misc]simplify:  iters left: 3 (37 enodes)
1550712917.706 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.706 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712917.707 * * [misc]simplify:  Extracting #2: cost 6 inf + 58
1550712917.707 * * [misc]simplify:  Extracting #3: cost 1 inf + 433
1550712917.707 * * [misc]simplify:  Extracting #4: cost 0 inf + 474
1550712917.707 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1550712917.707 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712917.707 * * * * [misc]progress:  [ 16 / 46 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ N 1))) (exp (atan N)))))>
1550712917.707 * [enter]simplify:  Simplifying (/ (exp (atan (+ N 1))) (exp (atan N)))
1550712917.707 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712917.709 * * [misc]simplify:  iters left: 5 (29 enodes)
1550712917.714 * * [misc]simplify:  iters left: 4 (35 enodes)
1550712917.719 * * [misc]simplify:  iters left: 3 (40 enodes)
1550712917.731 * * [misc]simplify:  iters left: 2 (44 enodes)
1550712917.743 * * [misc]simplify:  iters left: 1 (48 enodes)
1550712917.750 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.750 * * [misc]simplify:  Extracting #1: cost 9 inf + 0
1550712917.750 * * [misc]simplify:  Extracting #2: cost 15 inf + 1
1550712917.750 * * [misc]simplify:  Extracting #3: cost 20 inf + 1
1550712917.750 * * [misc]simplify:  Extracting #4: cost 20 inf + 2
1550712917.750 * * [misc]simplify:  Extracting #5: cost 16 inf + 339
1550712917.751 * * [misc]simplify:  Extracting #6: cost 0 inf + 4059
1550712917.751 * [exit]simplify:  Simplified to (exp (- (atan (+ 1 N)) (atan N)))
1550712917.751 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))
1550712917.751 * * * * [misc]progress:  [ 17 / 46 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ N 1)) (atan N)) 1))>
1550712917.751 * * * * [misc]progress:  [ 18 / 46 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ N 1)) (atan N)))))>
1550712917.751 * * * * [misc]progress:  [ 19 / 46 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))>
1550712917.751 * * * * [misc]progress:  [ 20 / 46 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ N 1)) (atan N))) (cbrt (- (atan (+ N 1)) (atan N)))) (cbrt (- (atan (+ N 1)) (atan N)))))>
1550712917.752 * * * * [misc]progress:  [ 21 / 46 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ N 1)) (atan N)) (- (atan (+ N 1)) (atan N))) (- (atan (+ N 1)) (atan N)))))>
1550712917.752 * * * * [misc]progress:  [ 22 / 46 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ N 1)) (atan N))) (sqrt (- (atan (+ N 1)) (atan N)))))>
1550712917.752 * * * * [misc]progress:  [ 23 / 46 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ N 1)) 3) (pow (atan N) 3)) (+ (* (atan (+ N 1)) (atan (+ N 1))) (+ (* (atan N) (atan N)) (* (atan (+ N 1)) (atan N))))))>
1550712917.752 * * * * [misc]progress:  [ 24 / 46 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1550712917.752 * * * * [misc]progress:  [ 25 / 46 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1550712917.752 * * * * [misc]progress:  [ 26 / 46 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))>
1550712917.752 * * * * [misc]progress:  [ 27 / 46 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))>
1550712917.752 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ N 1))) (sqrt (atan N)))
1550712917.752 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712917.754 * * [misc]simplify:  iters left: 5 (28 enodes)
1550712917.758 * * [misc]simplify:  iters left: 4 (30 enodes)
1550712917.762 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.762 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712917.762 * * [misc]simplify:  Extracting #2: cost 8 inf + 0
1550712917.762 * * [misc]simplify:  Extracting #3: cost 12 inf + 0
1550712917.762 * * [misc]simplify:  Extracting #4: cost 10 inf + 359
1550712917.762 * * [misc]simplify:  Extracting #5: cost 8 inf + 506
1550712917.763 * * [misc]simplify:  Extracting #6: cost 5 inf + 737
1550712917.763 * * [misc]simplify:  Extracting #7: cost 1 inf + 1630
1550712917.763 * * [misc]simplify:  Extracting #8: cost 0 inf + 2002
1550712917.763 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ 1 N))))
1550712917.763 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ 1 N)))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1550712917.763 * [enter]simplify:  Simplifying (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1550712917.763 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712917.765 * * [misc]simplify:  iters left: 5 (29 enodes)
1550712917.770 * * [misc]simplify:  iters left: 4 (34 enodes)
1550712917.775 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.775 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712917.775 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712917.775 * * [misc]simplify:  Extracting #3: cost 14 inf + 0
1550712917.775 * * [misc]simplify:  Extracting #4: cost 15 inf + 1
1550712917.775 * * [misc]simplify:  Extracting #5: cost 13 inf + 108
1550712917.775 * * [misc]simplify:  Extracting #6: cost 5 inf + 1109
1550712917.775 * * [misc]simplify:  Extracting #7: cost 0 inf + 2374
1550712917.776 * [exit]simplify:  Simplified to (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1550712917.776 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ N 1))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1550712917.776 * * * * [misc]progress:  [ 28 / 46 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))>
1550712917.776 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1550712917.776 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.779 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712917.786 * * [misc]simplify:  iters left: 3 (28 enodes)
1550712917.794 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.794 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712917.794 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712917.794 * * [misc]simplify:  Extracting #3: cost 11 inf + 1
1550712917.794 * * [misc]simplify:  Extracting #4: cost 6 inf + 298
1550712917.795 * * [misc]simplify:  Extracting #5: cost 1 inf + 1176
1550712917.795 * * [misc]simplify:  Extracting #6: cost 0 inf + 1468
1550712917.795 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.795 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))
1550712917.796 * * * * [misc]progress:  [ 29 / 46 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ N 1)) (- (atan N))))>
1550712917.796 * * * * [misc]progress:  [ 30 / 46 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (- (atan (+ N 1)) (atan N)))))>
1550712917.796 * * * * [misc]progress:  [ 31 / 46 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 32 / 46 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 33 / 46 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ N 1)) 1) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 34 / 46 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 35 / 46 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 36 / 46 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 37 / 46 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ N 1)) (atan (+ N 1))) (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 38 / 46 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ N 1))) (sqrt (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 39 / 46 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ N 1))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 40 / 46 ] simplifiying candidate #<alt (λ (N) (- (posit16->real (real->posit16 (atan (+ N 1)))) (atan N)))>
1550712917.796 * * * * [misc]progress:  [ 41 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.797 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1550712917.797 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.800 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712917.807 * * [misc]simplify:  iters left: 3 (28 enodes)
1550712917.815 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.815 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712917.815 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712917.815 * * [misc]simplify:  Extracting #3: cost 11 inf + 1
1550712917.815 * * [misc]simplify:  Extracting #4: cost 6 inf + 298
1550712917.815 * * [misc]simplify:  Extracting #5: cost 1 inf + 1176
1550712917.816 * * [misc]simplify:  Extracting #6: cost 0 inf + 1468
1550712917.816 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.816 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.816 * * * * [misc]progress:  [ 42 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.816 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1550712917.816 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.819 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712917.826 * * [misc]simplify:  iters left: 3 (28 enodes)
1550712917.834 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.834 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712917.834 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712917.834 * * [misc]simplify:  Extracting #3: cost 11 inf + 1
1550712917.834 * * [misc]simplify:  Extracting #4: cost 6 inf + 298
1550712917.835 * * [misc]simplify:  Extracting #5: cost 1 inf + 1176
1550712917.835 * * [misc]simplify:  Extracting #6: cost 0 inf + 1468
1550712917.835 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.835 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.835 * * * * [misc]progress:  [ 43 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.836 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1550712917.836 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712917.839 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712917.846 * * [misc]simplify:  iters left: 3 (28 enodes)
1550712917.855 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.855 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712917.856 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712917.856 * * [misc]simplify:  Extracting #3: cost 11 inf + 1
1550712917.856 * * [misc]simplify:  Extracting #4: cost 6 inf + 298
1550712917.856 * * [misc]simplify:  Extracting #5: cost 1 inf + 1176
1550712917.856 * * [misc]simplify:  Extracting #6: cost 0 inf + 1468
1550712917.857 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1550712917.857 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.857 * * * * [misc]progress:  [ 44 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.857 * [enter]simplify:  Simplifying (atan (+ N 1))
1550712917.857 * * [misc]simplify:  iters left: 3 (4 enodes)
1550712917.860 * * [misc]simplify:  iters left: 2 (15 enodes)
1550712917.864 * * [misc]simplify:  iters left: 1 (17 enodes)
1550712917.869 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.869 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712917.869 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712917.869 * * [misc]simplify:  Extracting #3: cost 2 inf + 86
1550712917.869 * * [misc]simplify:  Extracting #4: cost 1 inf + 233
1550712917.870 * * [misc]simplify:  Extracting #5: cost 0 inf + 380
1550712917.870 * [exit]simplify:  Simplified to (atan (+ 1 N))
1550712917.870 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.870 * * * * [misc]progress:  [ 45 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.870 * [enter]simplify:  Simplifying (atan (+ N 1))
1550712917.870 * * [misc]simplify:  iters left: 3 (4 enodes)
1550712917.872 * * [misc]simplify:  iters left: 2 (15 enodes)
1550712917.877 * * [misc]simplify:  iters left: 1 (17 enodes)
1550712917.882 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.882 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712917.882 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712917.882 * * [misc]simplify:  Extracting #3: cost 2 inf + 86
1550712917.882 * * [misc]simplify:  Extracting #4: cost 1 inf + 233
1550712917.882 * * [misc]simplify:  Extracting #5: cost 0 inf + 380
1550712917.882 * [exit]simplify:  Simplified to (atan (+ 1 N))
1550712917.883 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.883 * * * * [misc]progress:  [ 46 / 46 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1550712917.883 * [enter]simplify:  Simplifying (atan (+ N 1))
1550712917.883 * * [misc]simplify:  iters left: 3 (4 enodes)
1550712917.885 * * [misc]simplify:  iters left: 2 (15 enodes)
1550712917.890 * * [misc]simplify:  iters left: 1 (17 enodes)
1550712917.895 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712917.895 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712917.895 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712917.895 * * [misc]simplify:  Extracting #3: cost 2 inf + 86
1550712917.896 * * [misc]simplify:  Extracting #4: cost 1 inf + 233
1550712917.896 * * [misc]simplify:  Extracting #5: cost 0 inf + 380
1550712917.896 * [exit]simplify:  Simplified to (atan (+ 1 N))
1550712917.896 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1550712917.896 * * * [misc]progress:  adding candidates to table
1550712918.293 * * [misc]progress:  iteration 2 / 4
1550712918.293 * * * [misc]progress:  picking best candidate
1550712918.299 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712918.299 * * * [misc]progress:  localizing error
1550712918.314 * * * [misc]progress:  generating rewritten candidates
1550712918.314 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1550712918.314 * * * [misc]progress:  generating series expansions
1550712918.314 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1550712918.315 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.315 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1550712918.315 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.315 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.315 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.315 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.315 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.315 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.316 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.316 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1550712918.316 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.316 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.316 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.316 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.316 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.316 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.316 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.316 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.316 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.317 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.317 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.317 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.317 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.317 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1550712918.317 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.317 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.317 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.317 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.318 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.318 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.318 * * * [misc]progress:  simplifying candidates
1550712918.318 * * * * [misc]progress:  [ 1 / 13 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.318 * * * * [misc]progress:  [ 2 / 13 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.318 * * * * [misc]progress:  [ 3 / 13 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1550712918.318 * * * * [misc]progress:  [ 4 / 13 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.318 * * * * [misc]progress:  [ 5 / 13 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.318 * * * * [misc]progress:  [ 6 / 13 ] 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)))))>
1550712918.319 * * * * [misc]progress:  [ 7 / 13 ] 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)))))>
1550712918.319 * * * * [misc]progress:  [ 8 / 13 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.319 * * * * [misc]progress:  [ 9 / 13 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1550712918.319 * * * * [misc]progress:  [ 10 / 13 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.319 * * * * [misc]progress:  [ 11 / 13 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712918.319 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712918.319 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712918.322 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712918.327 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712918.332 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712918.336 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.337 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.337 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712918.337 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712918.337 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712918.337 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712918.337 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712918.337 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712918.337 * * * * [misc]progress:  [ 12 / 13 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712918.337 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712918.338 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712918.342 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712918.345 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712918.350 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712918.355 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.355 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.355 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712918.355 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712918.355 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712918.355 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712918.356 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712918.356 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712918.356 * * * * [misc]progress:  [ 13 / 13 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712918.356 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712918.356 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712918.358 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712918.365 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712918.376 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712918.385 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.385 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.385 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712918.385 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712918.385 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712918.386 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712918.386 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712918.386 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712918.386 * * * [misc]progress:  adding candidates to table
1550712918.520 * * [misc]progress:  iteration 3 / 4
1550712918.520 * * * [misc]progress:  picking best candidate
1550712918.537 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.537 * * * [misc]progress:  localizing error
1550712918.543 * * * [misc]progress:  generating rewritten candidates
1550712918.543 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1550712918.544 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1550712918.545 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1550712918.554 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1550712918.555 * * * [misc]progress:  generating series expansions
1550712918.555 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1550712918.555 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.555 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1550712918.555 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712918.555 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.555 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.556 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.556 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.556 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712918.556 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.556 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.556 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.556 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.556 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.556 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.557 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.557 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.558 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.558 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.558 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.558 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.558 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.558 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.559 * [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
1550712918.559 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.559 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.559 * [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)))
1550712918.559 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1550712918.559 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712918.559 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.559 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.560 * [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)))
1550712918.560 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.560 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712918.560 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.560 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.560 * [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)))
1550712918.560 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.560 * [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)))
1550712918.560 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.561 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.561 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.561 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.561 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.562 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.562 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.562 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.562 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.563 * [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
1550712918.563 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.563 * [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)))
1550712918.563 * [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)))
1550712918.563 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1550712918.563 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712918.563 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.563 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.563 * [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)))
1550712918.563 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.563 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712918.563 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.563 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.564 * [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)))
1550712918.564 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.564 * [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)))
1550712918.564 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.564 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.564 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.565 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.565 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.565 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.565 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.566 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.566 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.566 * [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
1550712918.566 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.566 * [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)))
1550712918.566 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1550712918.567 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.567 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1550712918.567 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712918.567 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.567 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.567 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.567 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.567 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712918.567 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.567 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.567 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.567 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.567 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.567 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.568 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.568 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.568 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.568 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.569 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.569 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.569 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712918.569 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.570 * [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
1550712918.570 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.570 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.570 * [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)))
1550712918.570 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1550712918.570 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712918.570 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.570 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.570 * [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)))
1550712918.570 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.570 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712918.570 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.570 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.570 * [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)))
1550712918.571 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.571 * [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)))
1550712918.571 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.571 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.571 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.572 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.572 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.572 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.572 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.573 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712918.573 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.573 * [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
1550712918.573 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.573 * [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)))
1550712918.574 * [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)))
1550712918.574 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1550712918.574 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712918.574 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.574 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.574 * [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)))
1550712918.574 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.574 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712918.574 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.574 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.574 * [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)))
1550712918.574 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.574 * [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)))
1550712918.574 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.575 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.575 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.575 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.575 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.576 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.576 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.576 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712918.576 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.577 * [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
1550712918.577 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.578 * [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)))
1550712918.578 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1550712918.578 * [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))
1550712918.578 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1550712918.578 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.578 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.578 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.578 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.578 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.579 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.579 * [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))
1550712918.579 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1550712918.579 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.579 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.579 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.580 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.580 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.580 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.581 * [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))
1550712918.581 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1550712918.581 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.581 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.581 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.581 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.581 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.581 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.582 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1550712918.582 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.582 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1550712918.582 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.582 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.582 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712918.582 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.582 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.582 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.583 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1550712918.583 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.583 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712918.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.583 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.583 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.584 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.584 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.584 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1550712918.584 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.584 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.584 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712918.585 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.585 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify 0 into 0
1550712918.585 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712918.585 * * * [misc]progress:  simplifying candidates
1550712918.585 * * * * [misc]progress:  [ 1 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.585 * * * * [misc]progress:  [ 2 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.585 * * * * [misc]progress:  [ 3 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1550712918.585 * * * * [misc]progress:  [ 4 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1550712918.586 * * * * [misc]progress:  [ 5 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.586 * * * * [misc]progress:  [ 6 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.586 * * * * [misc]progress:  [ 7 / 85 ] 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)))))))>
1550712918.586 * * * * [misc]progress:  [ 8 / 85 ] 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)))))))>
1550712918.586 * * * * [misc]progress:  [ 9 / 85 ] 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)))))))>
1550712918.586 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712918.586 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712918.590 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712918.599 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712918.612 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712918.623 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.623 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.623 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712918.623 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712918.623 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712918.623 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712918.624 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712918.624 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712918.625 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712918.625 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712918.625 * [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)))))))
1550712918.626 * * * * [misc]progress:  [ 10 / 85 ] 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)))))))>
1550712918.626 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712918.626 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712918.629 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712918.638 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712918.650 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712918.660 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.660 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.660 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712918.660 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712918.660 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712918.660 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712918.661 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712918.661 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712918.662 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712918.662 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712918.662 * [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)))))))
1550712918.662 * * * * [misc]progress:  [ 11 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712918.663 * [enter]simplify:  Simplifying (sqrt 1)
1550712918.663 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712918.666 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.666 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712918.666 * [exit]simplify:  Simplified to 1
1550712918.666 * [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))))))
1550712918.666 * * * * [misc]progress:  [ 12 / 85 ] 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)))))))>
1550712918.666 * * * * [misc]progress:  [ 13 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712918.666 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.666 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712918.669 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712918.677 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712918.686 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712918.694 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.694 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.694 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712918.694 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712918.694 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712918.694 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712918.694 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712918.694 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712918.695 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712918.695 * [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)))))))
1550712918.695 * * * * [misc]progress:  [ 14 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712918.695 * * * * [misc]progress:  [ 15 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (posit16->real (real->posit16 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.695 * * * * [misc]progress:  [ 16 / 85 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 17 / 85 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 18 / 85 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 19 / 85 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 20 / 85 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 21 / 85 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.695 * * * * [misc]progress:  [ 22 / 85 ] 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)))))>
1550712918.695 * * * * [misc]progress:  [ 23 / 85 ] 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)))))>
1550712918.695 * * * * [misc]progress:  [ 24 / 85 ] 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)))))>
1550712918.696 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712918.696 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712918.698 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712918.702 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712918.709 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712918.716 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.716 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.716 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712918.716 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712918.717 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712918.717 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712918.717 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712918.717 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712918.718 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712918.718 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712918.718 * [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)))))
1550712918.719 * * * * [misc]progress:  [ 25 / 85 ] 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)))))>
1550712918.719 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712918.719 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712918.722 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712918.730 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712918.741 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712918.746 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.746 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.746 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712918.746 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712918.746 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712918.747 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712918.747 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712918.747 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712918.747 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712918.748 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712918.748 * [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)))))
1550712918.748 * * * * [misc]progress:  [ 26 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.748 * [enter]simplify:  Simplifying (sqrt 1)
1550712918.748 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712918.750 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.750 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712918.750 * [exit]simplify:  Simplified to 1
1550712918.750 * [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)))))
1550712918.750 * * * * [misc]progress:  [ 27 / 85 ] 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)))))>
1550712918.750 * * * * [misc]progress:  [ 28 / 85 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.750 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.750 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712918.752 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712918.756 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712918.762 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712918.767 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.767 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.767 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712918.767 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712918.767 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712918.767 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712918.768 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712918.768 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712918.768 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712918.768 * [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)))))
1550712918.768 * * * * [misc]progress:  [ 29 / 85 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.768 * * * * [misc]progress:  [ 30 / 85 ] simplifiying candidate #<alt (λ (N) (* (posit16->real (real->posit16 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712918.768 * * * * [misc]progress:  [ 31 / 85 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.768 * * * * [misc]progress:  [ 32 / 85 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.768 * * * * [misc]progress:  [ 33 / 85 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1550712918.769 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712918.769 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712918.771 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712918.778 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712918.788 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712918.794 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.794 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712918.794 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712918.794 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712918.795 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712918.795 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712918.795 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712918.795 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1550712918.796 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1550712918.796 * * [misc]simplify:  iters left: 2 (2 enodes)
1550712918.797 * * [misc]simplify:  iters left: 1 (7 enodes)
1550712918.799 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.799 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712918.799 * [exit]simplify:  Simplified to 1
1550712918.799 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1550712918.799 * * * * [misc]progress:  [ 34 / 85 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1550712918.799 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.799 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712918.800 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712918.804 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712918.810 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712918.815 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.815 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.815 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712918.815 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712918.815 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712918.815 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712918.815 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712918.815 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712918.816 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712918.816 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1550712918.816 * [enter]simplify:  Simplifying (+ 1 1)
1550712918.816 * * [misc]simplify:  iters left: 2 (2 enodes)
1550712918.817 * * [misc]simplify:  iters left: 1 (9 enodes)
1550712918.819 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.819 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712918.819 * [exit]simplify:  Simplified to 2
1550712918.819 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1550712918.819 * * * * [misc]progress:  [ 35 / 85 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1550712918.819 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1550712918.819 * * [misc]simplify:  iters left: 6 (6 enodes)
1550712918.821 * * [misc]simplify:  iters left: 5 (23 enodes)
1550712918.824 * * [misc]simplify:  iters left: 4 (36 enodes)
1550712918.830 * * [misc]simplify:  iters left: 3 (43 enodes)
1550712918.837 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.837 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.838 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712918.838 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712918.838 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712918.838 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712918.838 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712918.839 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712918.839 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1550712918.839 * [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))
1550712918.839 * * * * [misc]progress:  [ 36 / 85 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1550712918.840 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712918.840 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712918.843 * * [misc]simplify:  iters left: 5 (24 enodes)
1550712918.851 * * [misc]simplify:  iters left: 4 (38 enodes)
1550712918.860 * * [misc]simplify:  iters left: 3 (45 enodes)
1550712918.865 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.865 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712918.865 * * [misc]simplify:  Extracting #2: cost 9 inf + 1
1550712918.865 * * [misc]simplify:  Extracting #3: cost 6 inf + 531
1550712918.865 * * [misc]simplify:  Extracting #4: cost 2 inf + 1184
1550712918.865 * * [misc]simplify:  Extracting #5: cost 0 inf + 1502
1550712918.866 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712918.866 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1550712918.866 * * * * [misc]progress:  [ 37 / 85 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1550712918.866 * * * * [misc]progress:  [ 38 / 85 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1550712918.866 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712918.866 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712918.868 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712918.871 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712918.877 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712918.882 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.882 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.882 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712918.882 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712918.882 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712918.883 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712918.883 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712918.883 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712918.885 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712918.885 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1550712918.885 * * * * [misc]progress:  [ 39 / 85 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1550712918.885 * * * * [misc]progress:  [ 40 / 85 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.885 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1550712918.885 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712918.887 * * [misc]simplify:  iters left: 5 (29 enodes)
1550712918.895 * * [misc]simplify:  iters left: 4 (42 enodes)
1550712918.908 * * [misc]simplify:  iters left: 3 (49 enodes)
1550712918.920 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712918.920 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712918.920 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712918.920 * * [misc]simplify:  Extracting #3: cost 7 inf + 0
1550712918.920 * * [misc]simplify:  Extracting #4: cost 10 inf + 0
1550712918.920 * * [misc]simplify:  Extracting #5: cost 13 inf + 1
1550712918.920 * * [misc]simplify:  Extracting #6: cost 15 inf + 2
1550712918.920 * * [misc]simplify:  Extracting #7: cost 10 inf + 336
1550712918.921 * * [misc]simplify:  Extracting #8: cost 5 inf + 1225
1550712918.921 * * [misc]simplify:  Extracting #9: cost 0 inf + 2970
1550712918.922 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712918.922 * [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))))))))
1550712918.922 * * * * [misc]progress:  [ 41 / 85 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.922 * * * * [misc]progress:  [ 42 / 85 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712918.922 * * * * [misc]progress:  [ 43 / 85 ] 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)))))))>
1550712918.923 * [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)))))
1550712918.923 * * [misc]simplify:  iters left: 6 (9 enodes)
1550712918.928 * * [misc]simplify:  iters left: 5 (35 enodes)
1550712918.939 * * [misc]simplify:  iters left: 4 (63 enodes)
1550712918.959 * * [misc]simplify:  iters left: 3 (76 enodes)
1550712918.978 * * [misc]simplify:  iters left: 2 (81 enodes)
1550712918.997 * * [misc]simplify:  iters left: 1 (86 enodes)
1550712919.020 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.020 * * [misc]simplify:  Extracting #1: cost 9 inf + 0
1550712919.020 * * [misc]simplify:  Extracting #2: cost 16 inf + 2
1550712919.020 * * [misc]simplify:  Extracting #3: cost 17 inf + 5
1550712919.020 * * [misc]simplify:  Extracting #4: cost 18 inf + 62
1550712919.021 * * [misc]simplify:  Extracting #5: cost 13 inf + 437
1550712919.021 * * [misc]simplify:  Extracting #6: cost 5 inf + 2588
1550712919.023 * * [misc]simplify:  Extracting #7: cost 0 inf + 4173
1550712919.024 * * [misc]simplify:  Extracting #8: cost 0 inf + 4042
1550712919.025 * [exit]simplify:  Simplified to (* (atan2 1 (fma N (+ N 1) 1)) (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))))
1550712919.026 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (* (atan2 1 (fma N (+ N 1) 1)) (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))))))
1550712919.026 * * * * [misc]progress:  [ 44 / 85 ] 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)))))))>
1550712919.026 * * * * [misc]progress:  [ 45 / 85 ] 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)))))))>
1550712919.026 * * * * [misc]progress:  [ 46 / 85 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.026 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1550712919.026 * * [misc]simplify:  iters left: 6 (6 enodes)
1550712919.029 * * [misc]simplify:  iters left: 5 (23 enodes)
1550712919.039 * * [misc]simplify:  iters left: 4 (36 enodes)
1550712919.046 * * [misc]simplify:  iters left: 3 (43 enodes)
1550712919.051 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.052 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.052 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.052 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.052 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.052 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.052 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.052 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.052 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1550712919.053 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1550712919.053 * * * * [misc]progress:  [ 47 / 85 ] 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)))))))>
1550712919.053 * * * * [misc]progress:  [ 48 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712919.053 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1550712919.053 * * [misc]simplify:  iters left: 3 (4 enodes)
1550712919.054 * * [misc]simplify:  iters left: 2 (17 enodes)
1550712919.057 * * [misc]simplify:  iters left: 1 (30 enodes)
1550712919.062 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.062 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712919.062 * * [misc]simplify:  Extracting #2: cost 7 inf + 2
1550712919.062 * * [misc]simplify:  Extracting #3: cost 1 inf + 433
1550712919.062 * * [misc]simplify:  Extracting #4: cost 0 inf + 474
1550712919.062 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1550712919.063 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1550712919.063 * * * * [misc]progress:  [ 49 / 85 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712919.063 * * * * [misc]progress:  [ 50 / 85 ] 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))))))>
1550712919.063 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.063 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.064 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.068 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.074 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.080 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.080 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.080 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.080 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.080 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.080 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.080 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712919.081 * * [misc]simplify:  Extracting #7: cost 1 inf + 1859
1550712919.081 * * [misc]simplify:  Extracting #8: cost 0 inf + 2216
1550712919.082 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.082 * [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))))))
1550712919.082 * * * * [misc]progress:  [ 51 / 85 ] 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))))))>
1550712919.082 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.082 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.086 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.094 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.106 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.117 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.117 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.117 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.117 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.117 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.117 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.118 * * [misc]simplify:  Extracting #6: cost 5 inf + 987
1550712919.118 * * [misc]simplify:  Extracting #7: cost 1 inf + 1939
1550712919.119 * * [misc]simplify:  Extracting #8: cost 0 inf + 2296
1550712919.120 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.120 * [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))))))
1550712919.120 * * * * [misc]progress:  [ 52 / 85 ] 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))))))>
1550712919.120 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.120 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.124 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.128 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.134 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.141 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.141 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.141 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.141 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.141 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.141 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.141 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712919.141 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712919.142 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712919.142 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.142 * [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))))))
1550712919.142 * * * * [misc]progress:  [ 53 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.142 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.142 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.144 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.148 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.153 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.158 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.158 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.158 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.158 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.158 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.158 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.159 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.159 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.159 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.159 * [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))))))
1550712919.159 * * * * [misc]progress:  [ 54 / 85 ] 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))))))>
1550712919.159 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.159 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.161 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.165 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.171 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.177 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.177 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.177 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.177 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.177 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.177 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.177 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712919.177 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712919.178 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712919.178 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.178 * [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))))))
1550712919.178 * * * * [misc]progress:  [ 55 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.178 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.178 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.180 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.184 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.195 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.204 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.205 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.205 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.205 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.205 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.205 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.205 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.206 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.206 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.206 * [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))))))
1550712919.207 * * * * [misc]progress:  [ 56 / 85 ] 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))))))>
1550712919.207 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1550712919.207 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712919.211 * * [misc]simplify:  iters left: 5 (29 enodes)
1550712919.220 * * [misc]simplify:  iters left: 4 (42 enodes)
1550712919.231 * * [misc]simplify:  iters left: 3 (49 enodes)
1550712919.239 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.239 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.239 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.239 * * [misc]simplify:  Extracting #3: cost 7 inf + 0
1550712919.239 * * [misc]simplify:  Extracting #4: cost 10 inf + 0
1550712919.239 * * [misc]simplify:  Extracting #5: cost 13 inf + 1
1550712919.239 * * [misc]simplify:  Extracting #6: cost 15 inf + 2
1550712919.239 * * [misc]simplify:  Extracting #7: cost 10 inf + 336
1550712919.239 * * [misc]simplify:  Extracting #8: cost 5 inf + 1225
1550712919.240 * * [misc]simplify:  Extracting #9: cost 0 inf + 3010
1550712919.240 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712919.240 * [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))))))
1550712919.240 * * * * [misc]progress:  [ 57 / 85 ] 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))))))>
1550712919.241 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712919.241 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712919.243 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712919.248 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712919.254 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712919.261 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.261 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.261 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712919.261 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712919.262 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712919.262 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712919.262 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712919.263 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712919.263 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712919.264 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712919.264 * [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))))))
1550712919.264 * * * * [misc]progress:  [ 58 / 85 ] 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))))))>
1550712919.265 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.265 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.268 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.274 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.281 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.286 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.286 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.286 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.286 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.286 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.286 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.286 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712919.287 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712919.287 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712919.287 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.287 * [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))))))
1550712919.287 * * * * [misc]progress:  [ 59 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712919.287 * [enter]simplify:  Simplifying (sqrt 1)
1550712919.287 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712919.289 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.289 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712919.289 * [exit]simplify:  Simplified to 1
1550712919.289 * [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))))))
1550712919.289 * * * * [misc]progress:  [ 60 / 85 ] 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))))))>
1550712919.290 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.290 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712919.291 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712919.296 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712919.302 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712919.312 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.312 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.312 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712919.312 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712919.312 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712919.313 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712919.313 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712919.313 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712919.314 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712919.314 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712919.314 * [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))))))
1550712919.314 * * * * [misc]progress:  [ 61 / 85 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1550712919.314 * * * * [misc]progress:  [ 62 / 85 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.314 * * * * [misc]progress:  [ 63 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.315 * * * * [misc]progress:  [ 64 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.315 * * * * [misc]progress:  [ 65 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.315 * * * * [misc]progress:  [ 66 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1550712919.315 * * * * [misc]progress:  [ 67 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.315 * * * * [misc]progress:  [ 68 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.315 * * * * [misc]progress:  [ 69 / 85 ] 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)))))))>
1550712919.315 * * * * [misc]progress:  [ 70 / 85 ] 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)))))))>
1550712919.315 * * * * [misc]progress:  [ 71 / 85 ] 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)))))))>
1550712919.315 * * * * [misc]progress:  [ 72 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1550712919.315 * * * * [misc]progress:  [ 73 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (posit16->real (real->posit16 (atan2 1 (fma N (+ N 1) 1)))))))>
1550712919.315 * * * * [misc]progress:  [ 74 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.315 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.315 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.317 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.321 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.327 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.334 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.334 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.334 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.334 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.334 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.334 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.334 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.334 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.335 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.335 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712919.335 * * * * [misc]progress:  [ 75 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.335 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.335 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.337 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.340 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.347 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.357 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.357 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.357 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.357 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.357 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.358 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.358 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.359 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.359 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.359 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712919.359 * * * * [misc]progress:  [ 76 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.359 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.360 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.363 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.370 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.376 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.381 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.381 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.381 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.381 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.381 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.381 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.381 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.381 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.382 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.382 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712919.382 * * * * [misc]progress:  [ 77 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.382 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.382 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.383 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.387 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.393 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.398 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.398 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.398 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.398 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.398 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.398 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.398 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.398 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.398 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.399 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1550712919.399 * * * * [misc]progress:  [ 78 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.399 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.399 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.400 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.404 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.415 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.425 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.426 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.426 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.426 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.426 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.426 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.426 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.427 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.427 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.427 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1550712919.427 * * * * [misc]progress:  [ 79 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.428 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712919.428 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712919.431 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712919.440 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712919.451 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712919.461 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.462 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712919.462 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712919.462 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712919.462 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712919.462 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712919.462 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712919.463 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712919.464 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712919.464 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1550712919.464 * * * * [misc]progress:  [ 80 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712919.464 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.464 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.467 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.474 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.484 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.494 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.494 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.494 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.494 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.494 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.495 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.495 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.495 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712919.495 * * * * [misc]progress:  [ 81 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712919.496 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.496 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.499 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.506 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.517 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.527 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.527 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.527 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.527 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.528 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.528 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.528 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.528 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712919.528 * * * * [misc]progress:  [ 82 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712919.529 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.529 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.532 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.538 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.545 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.549 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.549 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.549 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.549 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.549 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.550 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.550 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.550 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712919.550 * * * * [misc]progress:  [ 83 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.550 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.550 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.552 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.555 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.560 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.565 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.565 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.565 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.565 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.565 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.565 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.567 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.567 * [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)))))
1550712919.567 * * * * [misc]progress:  [ 84 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.567 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.567 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.569 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.575 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.585 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.590 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.590 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.590 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.590 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.590 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.590 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.591 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.591 * [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)))))
1550712919.591 * * * * [misc]progress:  [ 85 / 85 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712919.591 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712919.591 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712919.592 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712919.596 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712919.601 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712919.605 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712919.605 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712919.605 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712919.606 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712919.606 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712919.606 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712919.606 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712919.606 * [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)))))
1550712919.606 * * * [misc]progress:  adding candidates to table
1550712920.427 * * [misc]progress:  iteration 4 / 4
1550712920.427 * * * [misc]progress:  picking best candidate
1550712920.448 * * * * [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)))))>
1550712920.448 * * * [misc]progress:  localizing error
1550712920.456 * * * [misc]progress:  generating rewritten candidates
1550712920.456 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1550712920.457 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1)
1550712920.458 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1)
1550712920.459 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1550712920.481 * * * [misc]progress:  generating series expansions
1550712920.481 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1550712920.481 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.481 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1550712920.481 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.481 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.481 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.481 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.482 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.482 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.482 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.482 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.482 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.482 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.482 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.482 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.483 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.483 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.484 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.484 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.485 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.485 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.485 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.485 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.486 * [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
1550712920.486 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.487 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.487 * [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)))
1550712920.487 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1550712920.487 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.487 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.487 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.487 * [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)))
1550712920.487 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.487 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.488 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.488 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.488 * [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)))
1550712920.488 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.488 * [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)))
1550712920.488 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.489 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.489 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.490 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.490 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.491 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.491 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.492 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.492 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.493 * [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
1550712920.493 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.493 * [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)))
1550712920.493 * [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)))
1550712920.493 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1550712920.493 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.493 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.494 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.494 * [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)))
1550712920.494 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.494 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.494 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.495 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.495 * [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)))
1550712920.495 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.495 * [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)))
1550712920.495 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.496 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.496 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.497 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.497 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.498 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.498 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.498 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.498 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.500 * [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
1550712920.500 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.500 * [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)))
1550712920.500 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1)
1550712920.500 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.500 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1550712920.500 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.500 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.500 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.500 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.501 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.501 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.501 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.501 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.501 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.501 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.501 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.501 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.502 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.502 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.503 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.503 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.504 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.504 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.504 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.504 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.505 * [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
1550712920.505 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.506 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.506 * [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)))
1550712920.506 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1550712920.506 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.506 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.506 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.506 * [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)))
1550712920.506 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.506 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.507 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.507 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.507 * [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)))
1550712920.507 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.507 * [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)))
1550712920.507 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.508 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.508 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.509 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.509 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.510 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.510 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.511 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.511 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.512 * [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
1550712920.512 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.512 * [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)))
1550712920.512 * [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)))
1550712920.512 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1550712920.512 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.512 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.512 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.513 * [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)))
1550712920.513 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.513 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.513 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.513 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.513 * [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)))
1550712920.513 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.514 * [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)))
1550712920.514 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.515 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.515 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.515 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.515 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.516 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.516 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.517 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.517 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.518 * [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
1550712920.518 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.518 * [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)))
1550712920.518 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1)
1550712920.518 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.519 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1550712920.519 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.519 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.519 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.519 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.519 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.519 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1550712920.519 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.519 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.520 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.520 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.520 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.520 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.521 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.521 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.522 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.522 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.523 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.523 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.523 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1550712920.523 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.524 * [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
1550712920.524 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.524 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.525 * [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)))
1550712920.525 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1550712920.525 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.525 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.525 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.525 * [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)))
1550712920.525 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.525 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1550712920.525 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.526 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.526 * [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)))
1550712920.526 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.526 * [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)))
1550712920.526 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.527 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.527 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.528 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.528 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.529 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.529 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.529 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1550712920.529 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.531 * [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
1550712920.531 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.531 * [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)))
1550712920.531 * [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)))
1550712920.531 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1550712920.531 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.531 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.531 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.531 * [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)))
1550712920.532 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.532 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1550712920.532 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.532 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.532 * [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)))
1550712920.532 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.533 * [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)))
1550712920.533 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.534 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.534 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.534 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.534 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.535 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.535 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.536 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1550712920.536 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.537 * [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
1550712920.537 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.537 * [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)))
1550712920.537 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1550712920.541 * [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))
1550712920.541 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1550712920.541 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.541 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.541 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1550712920.541 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.541 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.541 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.541 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.542 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.542 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.542 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.542 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.542 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.542 * [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))
1550712920.542 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1550712920.542 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.543 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.543 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1550712920.543 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.543 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.543 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.544 * [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))
1550712920.544 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1550712920.544 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.544 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.544 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1550712920.545 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.545 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify 0 into 0
1550712920.545 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1550712920.545 * * * [misc]progress:  simplifying candidates
1550712920.545 * * * * [misc]progress:  [ 1 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 2 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 3 / 85 ] 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)))>
1550712920.546 * * * * [misc]progress:  [ 4 / 85 ] 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)))>
1550712920.546 * * * * [misc]progress:  [ 5 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 6 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 7 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 8 / 85 ] 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)))))))>
1550712920.546 * * * * [misc]progress:  [ 9 / 85 ] 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)))))))>
1550712920.546 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712920.546 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712920.550 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712920.560 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712920.572 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712920.584 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.584 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712920.584 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712920.584 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712920.584 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712920.584 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712920.584 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712920.585 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712920.585 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712920.586 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712920.586 * [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)))))))
1550712920.586 * * * * [misc]progress:  [ 10 / 85 ] 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)))))))>
1550712920.587 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.587 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712920.590 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712920.597 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712920.603 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712920.609 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.609 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.609 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712920.609 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712920.609 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712920.609 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712920.610 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712920.610 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712920.610 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712920.611 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.611 * [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)))))))
1550712920.611 * * * * [misc]progress:  [ 11 / 85 ] 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))))))>
1550712920.611 * [enter]simplify:  Simplifying (sqrt 1)
1550712920.611 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712920.613 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.613 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712920.613 * [exit]simplify:  Simplified to 1
1550712920.613 * [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))))))
1550712920.614 * * * * [misc]progress:  [ 12 / 85 ] 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)))))))>
1550712920.614 * * * * [misc]progress:  [ 13 / 85 ] 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))))))>
1550712920.614 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.614 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712920.615 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712920.619 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712920.625 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712920.631 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.631 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.631 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712920.631 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712920.632 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712920.632 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712920.632 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712920.633 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712920.633 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712920.633 * [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)))))))
1550712920.633 * * * * [misc]progress:  [ 14 / 85 ] 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))))))>
1550712920.633 * * * * [misc]progress:  [ 15 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (posit16->real (real->posit16 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1550712920.633 * * * * [misc]progress:  [ 16 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 17 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 18 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 19 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 20 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 21 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 22 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 23 / 85 ] 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)))))>
1550712920.634 * * * * [misc]progress:  [ 24 / 85 ] 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)))))>
1550712920.634 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712920.635 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712920.638 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712920.648 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712920.661 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712920.675 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.675 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712920.675 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712920.675 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712920.675 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712920.675 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712920.675 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712920.676 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712920.676 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712920.677 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712920.677 * [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)))))
1550712920.677 * * * * [misc]progress:  [ 25 / 85 ] 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)))))>
1550712920.678 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.678 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712920.681 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712920.689 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712920.701 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712920.707 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.707 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.707 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712920.707 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712920.707 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712920.707 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712920.707 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712920.707 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712920.708 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712920.708 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.708 * [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)))))
1550712920.708 * * * * [misc]progress:  [ 26 / 85 ] 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)))))>
1550712920.708 * [enter]simplify:  Simplifying (sqrt 1)
1550712920.708 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712920.710 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.710 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712920.710 * [exit]simplify:  Simplified to 1
1550712920.710 * [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)))))
1550712920.710 * * * * [misc]progress:  [ 27 / 85 ] 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)))))>
1550712920.710 * * * * [misc]progress:  [ 28 / 85 ] 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)))))>
1550712920.711 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.711 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712920.712 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712920.716 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712920.722 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712920.726 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.726 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.726 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712920.726 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712920.727 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712920.727 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712920.727 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712920.727 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712920.727 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712920.727 * [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)))))
1550712920.727 * * * * [misc]progress:  [ 29 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 30 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (posit16->real (real->posit16 (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1550712920.728 * * * * [misc]progress:  [ 31 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 32 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 33 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 34 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 35 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 36 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 37 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 38 / 85 ] 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)))))>
1550712920.728 * * * * [misc]progress:  [ 39 / 85 ] 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)))))>
1550712920.728 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1550712920.728 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712920.730 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712920.735 * * [misc]simplify:  iters left: 4 (43 enodes)
1550712920.741 * * [misc]simplify:  iters left: 3 (50 enodes)
1550712920.747 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.747 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712920.747 * * [misc]simplify:  Extracting #2: cost 7 inf + 0
1550712920.747 * * [misc]simplify:  Extracting #3: cost 10 inf + 0
1550712920.747 * * [misc]simplify:  Extracting #4: cost 13 inf + 1
1550712920.747 * * [misc]simplify:  Extracting #5: cost 15 inf + 2
1550712920.747 * * [misc]simplify:  Extracting #6: cost 10 inf + 336
1550712920.747 * * [misc]simplify:  Extracting #7: cost 5 inf + 1385
1550712920.748 * * [misc]simplify:  Extracting #8: cost 0 inf + 3010
1550712920.748 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1550712920.748 * [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)))))
1550712920.748 * * * * [misc]progress:  [ 40 / 85 ] 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)))))>
1550712920.749 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.749 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712920.752 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712920.761 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712920.770 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712920.775 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.775 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.775 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712920.776 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712920.776 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712920.776 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712920.776 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712920.776 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712920.777 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712920.777 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712920.777 * [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)))))
1550712920.777 * * * * [misc]progress:  [ 41 / 85 ] 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)))))>
1550712920.777 * [enter]simplify:  Simplifying (sqrt 1)
1550712920.777 * * [misc]simplify:  iters left: 1 (2 enodes)
1550712920.779 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.779 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712920.779 * [exit]simplify:  Simplified to 1
1550712920.779 * [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)))))
1550712920.779 * * * * [misc]progress:  [ 42 / 85 ] 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)))))>
1550712920.779 * * * * [misc]progress:  [ 43 / 85 ] 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)))))>
1550712920.780 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.780 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712920.781 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712920.785 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712920.790 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712920.798 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.798 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.798 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712920.798 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712920.798 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712920.799 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712920.799 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712920.800 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712920.800 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712920.800 * [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)))))
1550712920.800 * * * * [misc]progress:  [ 44 / 85 ] 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)))))>
1550712920.800 * * * * [misc]progress:  [ 45 / 85 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (posit16->real (real->posit16 (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)))))>
1550712920.800 * * * * [misc]progress:  [ 46 / 85 ] 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)))))))>
1550712920.801 * * * * [misc]progress:  [ 47 / 85 ] 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)))))))>
1550712920.801 * * * * [misc]progress:  [ 48 / 85 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1550712920.801 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.801 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712920.804 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712920.810 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712920.816 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712920.821 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.821 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.821 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712920.821 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712920.821 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712920.821 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712920.821 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712920.821 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712920.822 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712920.822 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1550712920.822 * [enter]simplify:  Simplifying (+ (+ 1/2 1/2) 1)
1550712920.822 * * [misc]simplify:  iters left: 4 (4 enodes)
1550712920.825 * * [misc]simplify:  iters left: 3 (19 enodes)
1550712920.828 * * [misc]simplify:  iters left: 2 (23 enodes)
1550712920.831 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.831 * * [misc]simplify:  Extracting #1: cost 0 inf + 1
1550712920.831 * [exit]simplify:  Simplified to 2
1550712920.831 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1550712920.831 * * * * [misc]progress:  [ 49 / 85 ] 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))>
1550712920.832 * [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)))
1550712920.832 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712920.834 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712920.841 * * [misc]simplify:  iters left: 4 (50 enodes)
1550712920.859 * * [misc]simplify:  iters left: 3 (62 enodes)
1550712920.874 * * [misc]simplify:  iters left: 2 (64 enodes)
1550712920.890 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.890 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712920.890 * * [misc]simplify:  Extracting #2: cost 11 inf + 1
1550712920.890 * * [misc]simplify:  Extracting #3: cost 13 inf + 3
1550712920.890 * * [misc]simplify:  Extracting #4: cost 15 inf + 4
1550712920.891 * * [misc]simplify:  Extracting #5: cost 10 inf + 338
1550712920.891 * * [misc]simplify:  Extracting #6: cost 3 inf + 1781
1550712920.892 * * [misc]simplify:  Extracting #7: cost 0 inf + 2692
1550712920.893 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1550712920.893 * [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))
1550712920.893 * * * * [misc]progress:  [ 50 / 85 ] 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))>
1550712920.894 * [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))))
1550712920.894 * * [misc]simplify:  iters left: 6 (9 enodes)
1550712920.898 * * [misc]simplify:  iters left: 5 (33 enodes)
1550712920.910 * * [misc]simplify:  iters left: 4 (53 enodes)
1550712920.919 * * [misc]simplify:  iters left: 3 (66 enodes)
1550712920.927 * * [misc]simplify:  iters left: 2 (68 enodes)
1550712920.934 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.934 * * [misc]simplify:  Extracting #1: cost 8 inf + 0
1550712920.934 * * [misc]simplify:  Extracting #2: cost 14 inf + 2
1550712920.934 * * [misc]simplify:  Extracting #3: cost 14 inf + 60
1550712920.934 * * [misc]simplify:  Extracting #4: cost 10 inf + 338
1550712920.935 * * [misc]simplify:  Extracting #5: cost 5 inf + 1227
1550712920.935 * * [misc]simplify:  Extracting #6: cost 1 inf + 2495
1550712920.935 * * [misc]simplify:  Extracting #7: cost 0 inf + 2852
1550712920.936 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712920.936 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1550712920.936 * * * * [misc]progress:  [ 51 / 85 ] 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))>
1550712920.936 * [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))))
1550712920.936 * * [misc]simplify:  iters left: 6 (9 enodes)
1550712920.939 * * [misc]simplify:  iters left: 5 (33 enodes)
1550712920.944 * * [misc]simplify:  iters left: 4 (53 enodes)
1550712920.959 * * [misc]simplify:  iters left: 3 (66 enodes)
1550712920.967 * * [misc]simplify:  iters left: 2 (68 enodes)
1550712920.975 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.975 * * [misc]simplify:  Extracting #1: cost 8 inf + 0
1550712920.975 * * [misc]simplify:  Extracting #2: cost 14 inf + 2
1550712920.975 * * [misc]simplify:  Extracting #3: cost 14 inf + 60
1550712920.975 * * [misc]simplify:  Extracting #4: cost 10 inf + 338
1550712920.976 * * [misc]simplify:  Extracting #5: cost 5 inf + 1227
1550712920.976 * * [misc]simplify:  Extracting #6: cost 1 inf + 2495
1550712920.976 * * [misc]simplify:  Extracting #7: cost 0 inf + 2852
1550712920.977 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712920.977 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1550712920.977 * * * * [misc]progress:  [ 52 / 85 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ (+ 1/2 1/2) 1)))>
1550712920.977 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712920.977 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712920.979 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712920.984 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712920.989 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712920.994 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712920.994 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712920.994 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712920.994 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712920.994 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712920.995 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712920.995 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712920.995 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712920.995 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712920.995 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ (+ 1/2 1/2) 1)))
1550712920.995 * * * * [misc]progress:  [ 53 / 85 ] 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))>
1550712920.995 * * * * [misc]progress:  [ 54 / 85 ] 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)))))))>
1550712920.996 * [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)))))
1550712920.996 * * [misc]simplify:  iters left: 6 (11 enodes)
1550712920.998 * * [misc]simplify:  iters left: 5 (41 enodes)
1550712921.004 * * [misc]simplify:  iters left: 4 (58 enodes)
1550712921.013 * * [misc]simplify:  iters left: 3 (66 enodes)
1550712921.025 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.025 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712921.025 * * [misc]simplify:  Extracting #2: cost 12 inf + 0
1550712921.025 * * [misc]simplify:  Extracting #3: cost 15 inf + 0
1550712921.025 * * [misc]simplify:  Extracting #4: cost 18 inf + 0
1550712921.025 * * [misc]simplify:  Extracting #5: cost 21 inf + 1
1550712921.025 * * [misc]simplify:  Extracting #6: cost 22 inf + 58
1550712921.025 * * [misc]simplify:  Extracting #7: cost 14 inf + 1294
1550712921.026 * * [misc]simplify:  Extracting #8: cost 4 inf + 4528
1550712921.026 * * [misc]simplify:  Extracting #9: cost 0 inf + 6526
1550712921.027 * [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)))))))
1550712921.027 * [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)))))))))
1550712921.027 * * * * [misc]progress:  [ 55 / 85 ] 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)))))))>
1550712921.027 * [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)))))
1550712921.028 * * [misc]simplify:  iters left: 6 (11 enodes)
1550712921.030 * * [misc]simplify:  iters left: 5 (37 enodes)
1550712921.036 * * [misc]simplify:  iters left: 4 (59 enodes)
1550712921.044 * * [misc]simplify:  iters left: 3 (68 enodes)
1550712921.052 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.052 * * [misc]simplify:  Extracting #1: cost 5 inf + 0
1550712921.052 * * [misc]simplify:  Extracting #2: cost 10 inf + 0
1550712921.052 * * [misc]simplify:  Extracting #3: cost 13 inf + 0
1550712921.052 * * [misc]simplify:  Extracting #4: cost 16 inf + 0
1550712921.052 * * [misc]simplify:  Extracting #5: cost 19 inf + 1
1550712921.052 * * [misc]simplify:  Extracting #6: cost 20 inf + 58
1550712921.052 * * [misc]simplify:  Extracting #7: cost 16 inf + 391
1550712921.053 * * [misc]simplify:  Extracting #8: cost 13 inf + 711
1550712921.053 * * [misc]simplify:  Extracting #9: cost 9 inf + 1919
1550712921.054 * * [misc]simplify:  Extracting #10: cost 3 inf + 3991
1550712921.055 * * [misc]simplify:  Extracting #11: cost 0 inf + 5372
1550712921.057 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1550712921.057 * [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))))))))
1550712921.057 * * * * [misc]progress:  [ 56 / 85 ] 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)))))))>
1550712921.057 * * * * [misc]progress:  [ 57 / 85 ] 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)))))))>
1550712921.057 * * * * [misc]progress:  [ 58 / 85 ] 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)))))))>
1550712921.057 * [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)))))
1550712921.058 * * [misc]simplify:  iters left: 6 (13 enodes)
1550712921.065 * * [misc]simplify:  iters left: 5 (54 enodes)
1550712921.087 * * [misc]simplify:  iters left: 4 (110 enodes)
1550712921.108 * * [misc]simplify:  iters left: 3 (169 enodes)
1550712921.140 * * [misc]simplify:  iters left: 2 (188 enodes)
1550712921.173 * * [misc]simplify:  iters left: 1 (195 enodes)
1550712921.196 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.196 * * [misc]simplify:  Extracting #1: cost 16 inf + 0
1550712921.196 * * [misc]simplify:  Extracting #2: cost 28 inf + 3
1550712921.196 * * [misc]simplify:  Extracting #3: cost 29 inf + 6
1550712921.196 * * [misc]simplify:  Extracting #4: cost 30 inf + 63
1550712921.196 * * [misc]simplify:  Extracting #5: cost 26 inf + 341
1550712921.197 * * [misc]simplify:  Extracting #6: cost 15 inf + 3132
1550712921.198 * * [misc]simplify:  Extracting #7: cost 4 inf + 7099
1550712921.200 * * [misc]simplify:  Extracting #8: cost 0 inf + 8567
1550712921.203 * [exit]simplify:  Simplified to (* (atan2 1 (fma N (+ N 1) 1)) (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))))
1550712921.203 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (* (atan2 1 (fma N (+ N 1) 1)) (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))))))
1550712921.203 * * * * [misc]progress:  [ 59 / 85 ] 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)))))))>
1550712921.203 * [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)))))
1550712921.203 * * [misc]simplify:  iters left: 6 (13 enodes)
1550712921.207 * * [misc]simplify:  iters left: 5 (52 enodes)
1550712921.216 * * [misc]simplify:  iters left: 4 (109 enodes)
1550712921.244 * * [misc]simplify:  iters left: 3 (190 enodes)
1550712921.293 * * [misc]simplify:  iters left: 2 (200 enodes)
1550712921.315 * * [misc]simplify:  iters left: 1 (208 enodes)
1550712921.334 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.334 * * [misc]simplify:  Extracting #1: cost 16 inf + 0
1550712921.334 * * [misc]simplify:  Extracting #2: cost 28 inf + 3
1550712921.334 * * [misc]simplify:  Extracting #3: cost 29 inf + 6
1550712921.335 * * [misc]simplify:  Extracting #4: cost 30 inf + 63
1550712921.335 * * [misc]simplify:  Extracting #5: cost 26 inf + 341
1550712921.335 * * [misc]simplify:  Extracting #6: cost 17 inf + 2418
1550712921.337 * * [misc]simplify:  Extracting #7: cost 4 inf + 7059
1550712921.341 * * [misc]simplify:  Extracting #8: cost 0 inf + 8567
1550712921.345 * [exit]simplify:  Simplified to (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))
1550712921.345 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))
1550712921.345 * * * * [misc]progress:  [ 60 / 85 ] 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)))))))>
1550712921.345 * * * * [misc]progress:  [ 61 / 85 ] 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)))))))>
1550712921.346 * * * * [misc]progress:  [ 62 / 85 ] 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)))))>
1550712921.346 * [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)))
1550712921.346 * * [misc]simplify:  iters left: 6 (8 enodes)
1550712921.350 * * [misc]simplify:  iters left: 5 (30 enodes)
1550712921.360 * * [misc]simplify:  iters left: 4 (50 enodes)
1550712921.370 * * [misc]simplify:  iters left: 3 (62 enodes)
1550712921.378 * * [misc]simplify:  iters left: 2 (64 enodes)
1550712921.385 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.385 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1550712921.385 * * [misc]simplify:  Extracting #2: cost 11 inf + 1
1550712921.385 * * [misc]simplify:  Extracting #3: cost 13 inf + 3
1550712921.385 * * [misc]simplify:  Extracting #4: cost 15 inf + 4
1550712921.385 * * [misc]simplify:  Extracting #5: cost 10 inf + 338
1550712921.385 * * [misc]simplify:  Extracting #6: cost 3 inf + 1781
1550712921.386 * * [misc]simplify:  Extracting #7: cost 0 inf + 2692
1550712921.386 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1550712921.386 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1550712921.386 * * * * [misc]progress:  [ 63 / 85 ] 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)))))))>
1550712921.386 * * * * [misc]progress:  [ 64 / 85 ] 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))))))>
1550712921.386 * * * * [misc]progress:  [ 65 / 85 ] 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))))))>
1550712921.387 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.387 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712921.388 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712921.393 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712921.405 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712921.414 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.414 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.414 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712921.414 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712921.414 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712921.414 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712921.414 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712921.414 * * [misc]simplify:  Extracting #7: cost 1 inf + 1859
1550712921.415 * * [misc]simplify:  Extracting #8: cost 0 inf + 2216
1550712921.415 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.415 * [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))))))
1550712921.415 * * * * [misc]progress:  [ 66 / 85 ] 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))))))>
1550712921.415 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.415 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712921.417 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712921.421 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712921.427 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712921.433 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.433 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.433 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712921.433 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712921.433 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712921.433 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712921.433 * * [misc]simplify:  Extracting #6: cost 5 inf + 987
1550712921.433 * * [misc]simplify:  Extracting #7: cost 1 inf + 1939
1550712921.434 * * [misc]simplify:  Extracting #8: cost 0 inf + 2296
1550712921.434 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.434 * [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))))))
1550712921.434 * * * * [misc]progress:  [ 67 / 85 ] 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))))))>
1550712921.434 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.434 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712921.436 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712921.440 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712921.452 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712921.463 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.463 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.463 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712921.463 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712921.463 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712921.463 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712921.463 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712921.464 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712921.465 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712921.465 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.465 * [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))))))
1550712921.465 * * * * [misc]progress:  [ 68 / 85 ] 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)))))>
1550712921.466 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.466 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.469 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.477 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.487 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.498 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.498 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.498 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.498 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.498 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.498 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.499 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.499 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.500 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.500 * [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))))))
1550712921.500 * * * * [misc]progress:  [ 69 / 85 ] 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))))))>
1550712921.500 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.500 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712921.504 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712921.509 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712921.516 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712921.523 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.523 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.523 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712921.523 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712921.523 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712921.523 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712921.523 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712921.523 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712921.524 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712921.524 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.524 * [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))))))
1550712921.524 * * * * [misc]progress:  [ 70 / 85 ] 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)))))>
1550712921.524 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.524 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.526 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.530 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.535 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.544 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.545 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.545 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.545 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.545 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.545 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.545 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.546 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.546 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.546 * [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))))))
1550712921.546 * * * * [misc]progress:  [ 71 / 85 ] 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))))))>
1550712921.547 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.547 * * [misc]simplify:  iters left: 6 (7 enodes)
1550712921.550 * * [misc]simplify:  iters left: 5 (26 enodes)
1550712921.559 * * [misc]simplify:  iters left: 4 (39 enodes)
1550712921.568 * * [misc]simplify:  iters left: 3 (46 enodes)
1550712921.573 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.573 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.573 * * [misc]simplify:  Extracting #2: cost 5 inf + 0
1550712921.573 * * [misc]simplify:  Extracting #3: cost 8 inf + 0
1550712921.573 * * [misc]simplify:  Extracting #4: cost 11 inf + 1
1550712921.573 * * [misc]simplify:  Extracting #5: cost 9 inf + 294
1550712921.574 * * [misc]simplify:  Extracting #6: cost 5 inf + 947
1550712921.574 * * [misc]simplify:  Extracting #7: cost 1 inf + 1819
1550712921.574 * * [misc]simplify:  Extracting #8: cost 0 inf + 2136
1550712921.574 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1550712921.575 * [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))))))
1550712921.575 * * * * [misc]progress:  [ 72 / 85 ] simplifiying candidate #<alt (λ (N) (posit16->real (real->posit16 (* (* (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)))))))>
1550712921.575 * * * * [misc]progress:  [ 73 / 85 ] 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)))))))>
1550712921.575 * * * * [misc]progress:  [ 74 / 85 ] 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)))))>
1550712921.575 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.575 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.576 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.580 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.586 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.591 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.591 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.591 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.591 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.591 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.591 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.591 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.592 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.592 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.592 * [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))))))
1550712921.592 * * * * [misc]progress:  [ 75 / 85 ] 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)))))>
1550712921.592 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.592 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.594 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.597 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.603 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.608 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.608 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.608 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.608 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.608 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.608 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.608 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.609 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.609 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.609 * [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))))))
1550712921.609 * * * * [misc]progress:  [ 76 / 85 ] 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)))))>
1550712921.609 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.609 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.611 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.616 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.626 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.634 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.634 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.634 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.635 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.635 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.635 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.635 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.636 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.636 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.636 * [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))))))
1550712921.636 * * * * [misc]progress:  [ 77 / 85 ] 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)))))>
1550712921.636 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.637 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.638 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.642 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.647 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.652 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.652 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.652 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.652 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.652 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.653 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.653 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.653 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.653 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.653 * [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)))))
1550712921.653 * * * * [misc]progress:  [ 78 / 85 ] 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)))))>
1550712921.653 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.654 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.655 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.659 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.665 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.672 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.672 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.672 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.672 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.672 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.672 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.672 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.672 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.673 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.673 * [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)))))
1550712921.673 * * * * [misc]progress:  [ 79 / 85 ] 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)))))>
1550712921.673 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.673 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.675 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.678 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.684 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.689 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.689 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.689 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.689 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.689 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.689 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.689 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.689 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.690 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.690 * [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)))))
1550712921.690 * * * * [misc]progress:  [ 80 / 85 ] 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)))))>
1550712921.690 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.690 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.691 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.695 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.708 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.718 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.718 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.718 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.718 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.718 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.718 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.719 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.719 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.720 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.720 * [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)))))
1550712921.720 * * * * [misc]progress:  [ 81 / 85 ] 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)))))>
1550712921.720 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.720 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.724 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.732 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.740 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.745 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.745 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.745 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.745 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.745 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.745 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.745 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.745 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.746 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.746 * [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)))))
1550712921.746 * * * * [misc]progress:  [ 82 / 85 ] 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)))))>
1550712921.746 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1550712921.746 * * [misc]simplify:  iters left: 5 (6 enodes)
1550712921.748 * * [misc]simplify:  iters left: 4 (23 enodes)
1550712921.751 * * [misc]simplify:  iters left: 3 (36 enodes)
1550712921.757 * * [misc]simplify:  iters left: 2 (43 enodes)
1550712921.762 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.762 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712921.762 * * [misc]simplify:  Extracting #2: cost 6 inf + 0
1550712921.762 * * [misc]simplify:  Extracting #3: cost 9 inf + 1
1550712921.762 * * [misc]simplify:  Extracting #4: cost 10 inf + 44
1550712921.762 * * [misc]simplify:  Extracting #5: cost 6 inf + 336
1550712921.763 * * [misc]simplify:  Extracting #6: cost 1 inf + 1225
1550712921.763 * * [misc]simplify:  Extracting #7: cost 0 inf + 1502
1550712921.763 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1550712921.763 * [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)))))
1550712921.763 * * * * [misc]progress:  [ 83 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712921.763 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712921.763 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712921.765 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712921.768 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712921.778 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712921.788 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.788 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712921.788 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712921.788 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712921.788 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712921.789 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712921.789 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712921.789 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712921.789 * * * * [misc]progress:  [ 84 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712921.789 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712921.790 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712921.792 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712921.799 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712921.810 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712921.818 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.818 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712921.818 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712921.818 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712921.818 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712921.819 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712921.819 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712921.819 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712921.819 * * * * [misc]progress:  [ 85 / 85 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1550712921.819 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712921.819 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712921.820 * * [misc]simplify:  iters left: 3 (20 enodes)
1550712921.825 * * [misc]simplify:  iters left: 2 (33 enodes)
1550712921.831 * * [misc]simplify:  iters left: 1 (40 enodes)
1550712921.835 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712921.835 * * [misc]simplify:  Extracting #1: cost 4 inf + 0
1550712921.835 * * [misc]simplify:  Extracting #2: cost 7 inf + 1
1550712921.836 * * [misc]simplify:  Extracting #3: cost 3 inf + 768
1550712921.836 * * [misc]simplify:  Extracting #4: cost 1 inf + 907
1550712921.836 * * [misc]simplify:  Extracting #5: cost 0 inf + 948
1550712921.836 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712921.836 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1550712921.836 * * * [misc]progress:  adding candidates to table
1550712922.623 * [misc]progress:  [Phase 3 of 3] Extracting.
1550712922.623 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))> #<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)))))))> #<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 (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))>)
1550712922.623 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1550712922.624 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (/ (- (* (atan (+ N 1)) (atan (+ N 1))) (* (atan N) (atan N))) (+ (atan (+ N 1)) (atan N))))> #<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)))))))> #<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 (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))>)
1550712922.660 * * * [misc]regime:  Found split indices: #<option (#s(si 0 255))>
1550712922.660 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1550712922.660 * * [misc]simplify:  iters left: 4 (5 enodes)
1550712922.661 * * [misc]simplify:  iters left: 3 (8 enodes)
1550712922.661 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1550712922.661 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1550712922.661 * * [misc]simplify:  Extracting #2: cost 4 inf + 1
1550712922.661 * * [misc]simplify:  Extracting #3: cost 0 inf + 378
1550712922.661 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1550712925.135 * [misc]regime-testing:  Baseline error score: 0.3785666837536905
1550712925.136 * [misc]regime-testing:  Oracle error score: 0.3351862612008714
1550712925.138 * [misc]regime-testing:  End program error score: 0.3785666837536905
1550712925.195 * [misc]regime-testing:  Target error score: 0.38006687127713096