161.405 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.053 * * * [progress]: [2/2] Setting up program. 0.057 * [progress]: [Phase 2 of 3] Improving. 0.057 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.058 * [simplify]: Simplifying: (- (* a a) (* b b)) 0.058 * * [simplify]: iteration 1: (5 enodes) 0.060 * * [simplify]: iteration 2: (11 enodes) 0.063 * * [simplify]: iteration 3: (18 enodes) 0.068 * * [simplify]: iteration 4: (35 enodes) 0.081 * * [simplify]: iteration 5: (66 enodes) 0.125 * * [simplify]: iteration 6: (159 enodes) 0.164 * * [simplify]: iteration 7: (286 enodes) 0.285 * * [simplify]: iteration 8: (519 enodes) 1.037 * * [simplify]: iteration 9: (1417 enodes) 8.807 * * [simplify]: Extracting #0: cost 1 inf + 0 8.807 * * [simplify]: Extracting #1: cost 167 inf + 0 8.811 * * [simplify]: Extracting #2: cost 585 inf + 209 8.819 * * [simplify]: Extracting #3: cost 391 inf + 32087 8.846 * * [simplify]: Extracting #4: cost 35 inf + 101720 8.892 * * [simplify]: Extracting #5: cost 0 inf + 107739 8.934 * * [simplify]: Extracting #6: cost 0 inf + 107616 8.983 * [simplify]: Simplified to: (- (* a a) (* b b)) 8.988 * * [progress]: iteration 1 / 4 8.988 * * * [progress]: picking best candidate 8.992 * * * * [pick]: Picked # 8.992 * * * [progress]: localizing error 9.009 * * * [progress]: generating rewritten candidates 9.009 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 9.023 * * * [progress]: generating series expansions 9.024 * * * * [progress]: [ 1 / 1 ] generating series at (2) 9.024 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 9.024 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 9.024 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 9.024 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.024 * [taylor]: Taking taylor expansion of a in b 9.024 * [backup-simplify]: Simplify a into a 9.024 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.024 * [taylor]: Taking taylor expansion of b in b 9.024 * [backup-simplify]: Simplify 0 into 0 9.024 * [backup-simplify]: Simplify 1 into 1 9.024 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 9.024 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.024 * [taylor]: Taking taylor expansion of a in a 9.024 * [backup-simplify]: Simplify 0 into 0 9.024 * [backup-simplify]: Simplify 1 into 1 9.024 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.024 * [taylor]: Taking taylor expansion of b in a 9.024 * [backup-simplify]: Simplify b into b 9.024 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 9.024 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.024 * [taylor]: Taking taylor expansion of a in a 9.024 * [backup-simplify]: Simplify 0 into 0 9.024 * [backup-simplify]: Simplify 1 into 1 9.024 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.024 * [taylor]: Taking taylor expansion of b in a 9.024 * [backup-simplify]: Simplify b into b 9.025 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.025 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 9.025 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 9.025 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 9.025 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.025 * [taylor]: Taking taylor expansion of b in b 9.025 * [backup-simplify]: Simplify 0 into 0 9.025 * [backup-simplify]: Simplify 1 into 1 9.025 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.026 * [backup-simplify]: Simplify (- 0) into 0 9.026 * [backup-simplify]: Simplify (+ 0 0) into 0 9.026 * [taylor]: Taking taylor expansion of 0 in b 9.026 * [backup-simplify]: Simplify 0 into 0 9.026 * [backup-simplify]: Simplify 0 into 0 9.026 * [backup-simplify]: Simplify (* 1 1) into 1 9.027 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.027 * [backup-simplify]: Simplify (- 0) into 0 9.028 * [backup-simplify]: Simplify (+ 1 0) into 1 9.028 * [taylor]: Taking taylor expansion of 1 in b 9.028 * [backup-simplify]: Simplify 1 into 1 9.028 * [backup-simplify]: Simplify 1 into 1 9.028 * [backup-simplify]: Simplify 0 into 0 9.028 * [backup-simplify]: Simplify (* 1 1) into 1 9.029 * [backup-simplify]: Simplify (- 1) into -1 9.029 * [backup-simplify]: Simplify -1 into -1 9.029 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.030 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 9.030 * [backup-simplify]: Simplify (- 0) into 0 9.031 * [backup-simplify]: Simplify (+ 0 0) into 0 9.031 * [taylor]: Taking taylor expansion of 0 in b 9.031 * [backup-simplify]: Simplify 0 into 0 9.031 * [backup-simplify]: Simplify 0 into 0 9.031 * [backup-simplify]: Simplify 0 into 0 9.031 * [backup-simplify]: Simplify 0 into 0 9.032 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.032 * [backup-simplify]: Simplify (- 0) into 0 9.032 * [backup-simplify]: Simplify 0 into 0 9.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.034 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 9.034 * [backup-simplify]: Simplify (- 0) into 0 9.035 * [backup-simplify]: Simplify (+ 0 0) into 0 9.035 * [taylor]: Taking taylor expansion of 0 in b 9.035 * [backup-simplify]: Simplify 0 into 0 9.035 * [backup-simplify]: Simplify 0 into 0 9.035 * [backup-simplify]: Simplify 0 into 0 9.035 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 9.035 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 9.035 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 9.035 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 9.035 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 9.035 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.035 * [taylor]: Taking taylor expansion of a in b 9.036 * [backup-simplify]: Simplify a into a 9.036 * [backup-simplify]: Simplify (* a a) into (pow a 2) 9.036 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 9.036 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.036 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.036 * [taylor]: Taking taylor expansion of b in b 9.036 * [backup-simplify]: Simplify 0 into 0 9.036 * [backup-simplify]: Simplify 1 into 1 9.036 * [backup-simplify]: Simplify (* 1 1) into 1 9.036 * [backup-simplify]: Simplify (/ 1 1) into 1 9.036 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.036 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.036 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.036 * [taylor]: Taking taylor expansion of a in a 9.036 * [backup-simplify]: Simplify 0 into 0 9.036 * [backup-simplify]: Simplify 1 into 1 9.037 * [backup-simplify]: Simplify (* 1 1) into 1 9.037 * [backup-simplify]: Simplify (/ 1 1) into 1 9.037 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.037 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.037 * [taylor]: Taking taylor expansion of b in a 9.037 * [backup-simplify]: Simplify b into b 9.037 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.037 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.037 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.037 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.037 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.037 * [taylor]: Taking taylor expansion of a in a 9.037 * [backup-simplify]: Simplify 0 into 0 9.037 * [backup-simplify]: Simplify 1 into 1 9.037 * [backup-simplify]: Simplify (* 1 1) into 1 9.038 * [backup-simplify]: Simplify (/ 1 1) into 1 9.038 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.038 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.038 * [taylor]: Taking taylor expansion of b in a 9.038 * [backup-simplify]: Simplify b into b 9.038 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.038 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.038 * [backup-simplify]: Simplify (+ 1 0) into 1 9.038 * [taylor]: Taking taylor expansion of 1 in b 9.038 * [backup-simplify]: Simplify 1 into 1 9.039 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.039 * [backup-simplify]: Simplify (+ 0 0) into 0 9.039 * [taylor]: Taking taylor expansion of 0 in b 9.039 * [backup-simplify]: Simplify 0 into 0 9.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.041 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 9.041 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 9.041 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 9.041 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.041 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.041 * [taylor]: Taking taylor expansion of b in b 9.041 * [backup-simplify]: Simplify 0 into 0 9.041 * [backup-simplify]: Simplify 1 into 1 9.041 * [backup-simplify]: Simplify (* 1 1) into 1 9.041 * [backup-simplify]: Simplify (/ 1 1) into 1 9.042 * [backup-simplify]: Simplify (- 1) into -1 9.042 * [backup-simplify]: Simplify -1 into -1 9.042 * [backup-simplify]: Simplify 1 into 1 9.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.043 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.043 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 9.043 * [backup-simplify]: Simplify (- 0) into 0 9.043 * [backup-simplify]: Simplify (+ 0 0) into 0 9.043 * [taylor]: Taking taylor expansion of 0 in b 9.043 * [backup-simplify]: Simplify 0 into 0 9.044 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.045 * [backup-simplify]: Simplify (- 0) into 0 9.045 * [backup-simplify]: Simplify 0 into 0 9.045 * [backup-simplify]: Simplify 0 into 0 9.045 * [backup-simplify]: Simplify 0 into 0 9.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.046 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 9.047 * [backup-simplify]: Simplify (- 0) into 0 9.047 * [backup-simplify]: Simplify (+ 0 0) into 0 9.047 * [taylor]: Taking taylor expansion of 0 in b 9.047 * [backup-simplify]: Simplify 0 into 0 9.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.048 * [backup-simplify]: Simplify (- 0) into 0 9.048 * [backup-simplify]: Simplify 0 into 0 9.048 * [backup-simplify]: Simplify 0 into 0 9.048 * [backup-simplify]: Simplify 0 into 0 9.048 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 9.049 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 9.049 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 9.049 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 9.049 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 9.049 * [taylor]: Taking taylor expansion of (pow a 2) in b 9.049 * [taylor]: Taking taylor expansion of a in b 9.049 * [backup-simplify]: Simplify a into a 9.049 * [backup-simplify]: Simplify (* a a) into (pow a 2) 9.049 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 9.049 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.049 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.049 * [taylor]: Taking taylor expansion of b in b 9.049 * [backup-simplify]: Simplify 0 into 0 9.049 * [backup-simplify]: Simplify 1 into 1 9.049 * [backup-simplify]: Simplify (* 1 1) into 1 9.049 * [backup-simplify]: Simplify (/ 1 1) into 1 9.049 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.049 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.049 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.049 * [taylor]: Taking taylor expansion of a in a 9.050 * [backup-simplify]: Simplify 0 into 0 9.050 * [backup-simplify]: Simplify 1 into 1 9.050 * [backup-simplify]: Simplify (* 1 1) into 1 9.050 * [backup-simplify]: Simplify (/ 1 1) into 1 9.050 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.050 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.050 * [taylor]: Taking taylor expansion of b in a 9.050 * [backup-simplify]: Simplify b into b 9.050 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.050 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.050 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 9.050 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 9.050 * [taylor]: Taking taylor expansion of (pow a 2) in a 9.050 * [taylor]: Taking taylor expansion of a in a 9.050 * [backup-simplify]: Simplify 0 into 0 9.050 * [backup-simplify]: Simplify 1 into 1 9.050 * [backup-simplify]: Simplify (* 1 1) into 1 9.051 * [backup-simplify]: Simplify (/ 1 1) into 1 9.051 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 9.051 * [taylor]: Taking taylor expansion of (pow b 2) in a 9.051 * [taylor]: Taking taylor expansion of b in a 9.051 * [backup-simplify]: Simplify b into b 9.051 * [backup-simplify]: Simplify (* b b) into (pow b 2) 9.051 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 9.051 * [backup-simplify]: Simplify (+ 1 0) into 1 9.051 * [taylor]: Taking taylor expansion of 1 in b 9.051 * [backup-simplify]: Simplify 1 into 1 9.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.052 * [backup-simplify]: Simplify (+ 0 0) into 0 9.052 * [taylor]: Taking taylor expansion of 0 in b 9.052 * [backup-simplify]: Simplify 0 into 0 9.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.054 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 9.054 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 9.054 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 9.054 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 9.054 * [taylor]: Taking taylor expansion of (pow b 2) in b 9.054 * [taylor]: Taking taylor expansion of b in b 9.054 * [backup-simplify]: Simplify 0 into 0 9.054 * [backup-simplify]: Simplify 1 into 1 9.054 * [backup-simplify]: Simplify (* 1 1) into 1 9.054 * [backup-simplify]: Simplify (/ 1 1) into 1 9.054 * [backup-simplify]: Simplify (- 1) into -1 9.054 * [backup-simplify]: Simplify -1 into -1 9.054 * [backup-simplify]: Simplify 1 into 1 9.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.056 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 9.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 9.056 * [backup-simplify]: Simplify (- 0) into 0 9.056 * [backup-simplify]: Simplify (+ 0 0) into 0 9.056 * [taylor]: Taking taylor expansion of 0 in b 9.056 * [backup-simplify]: Simplify 0 into 0 9.057 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.057 * [backup-simplify]: Simplify (- 0) into 0 9.057 * [backup-simplify]: Simplify 0 into 0 9.058 * [backup-simplify]: Simplify 0 into 0 9.058 * [backup-simplify]: Simplify 0 into 0 9.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.059 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 9.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 9.060 * [backup-simplify]: Simplify (- 0) into 0 9.060 * [backup-simplify]: Simplify (+ 0 0) into 0 9.060 * [taylor]: Taking taylor expansion of 0 in b 9.060 * [backup-simplify]: Simplify 0 into 0 9.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.061 * [backup-simplify]: Simplify (- 0) into 0 9.061 * [backup-simplify]: Simplify 0 into 0 9.061 * [backup-simplify]: Simplify 0 into 0 9.062 * [backup-simplify]: Simplify 0 into 0 9.062 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 9.062 * * * [progress]: simplifying candidates 9.062 * * * * [progress]: [ 1 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 2 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 3 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 4 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 5 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 6 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 7 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 8 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 9 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 10 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 11 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 12 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 13 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 14 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 15 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 16 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 17 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 18 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 19 / 20 ] simplifiying candidate # 9.062 * * * * [progress]: [ 20 / 20 ] simplifiying candidate # 9.063 * [simplify]: Simplifying: (fma a a (- (* b b))) (fma (- b) b (* b b)) (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (- (* b b)) (/ (exp (* a a)) (exp (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (- (pow (* a a) 3) (pow (* b b) 3)) (+ (* (* a a) (* a a)) (+ (* (* b b) (* b b)) (* (* a a) (* b b)))) (- (* b b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (+ (* a a) (* b b)) (+ a b) (- a b) (- (* b b)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 9.063 * * [simplify]: iteration 1: (38 enodes) 9.078 * * [simplify]: iteration 2: (101 enodes) 9.131 * * [simplify]: iteration 3: (317 enodes) 9.411 * * [simplify]: iteration 4: (1426 enodes) 12.039 * * [simplify]: Extracting #0: cost 17 inf + 0 12.041 * * [simplify]: Extracting #1: cost 273 inf + 1 12.052 * * [simplify]: Extracting #2: cost 1177 inf + 9291 12.093 * * [simplify]: Extracting #3: cost 527 inf + 154369 12.161 * * [simplify]: Extracting #4: cost 73 inf + 260872 12.250 * * [simplify]: Extracting #5: cost 3 inf + 292033 12.329 * * [simplify]: Extracting #6: cost 0 inf + 292939 12.409 * [simplify]: Simplified to: (* (+ b a) (- a b)) 0 (expm1 (* (+ b a) (- a b))) (log1p (* (+ b a) (- a b))) (* (- b) b) (exp (* (+ b a) (- a b))) (log (* (+ b a) (- a b))) (exp (* (+ b a) (- a b))) (* (cbrt (* (+ b a) (- a b))) (cbrt (* (+ b a) (- a b)))) (cbrt (* (+ b a) (- a b))) (* (* (* (+ b a) (- a b)) (* (+ b a) (- a b))) (* (+ b a) (- a b))) (sqrt (* (+ b a) (- a b))) (sqrt (* (+ b a) (- a b))) (- (* (* (* a a) a) (* (* a a) a)) (* (* (* b b) (* b b)) (* b b))) (fma (* b b) (* b b) (* (* a a) (+ (* a a) (* b b)))) (* (- b) b) (* (+ (* a a) (* b b)) (- (* a a) (* b b))) (fma a a (* b b)) (+ b a) (- a b) (* (- b) b) (* (+ b a) (- a b)) (* (+ b a) (- a b)) (* (+ b a) (- a b)) 12.410 * * * [progress]: adding candidates to table 12.541 * * [progress]: iteration 2 / 4 12.541 * * * [progress]: picking best candidate 12.545 * * * * [pick]: Picked # 12.545 * * * [progress]: localizing error 12.553 * * * [progress]: generating rewritten candidates 12.553 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 12.586 * * * [progress]: generating series expansions 12.586 * * * * [progress]: [ 1 / 1 ] generating series at (2) 12.587 * [backup-simplify]: Simplify (* (+ a b) (- a b)) into (* (+ a b) (- a b)) 12.587 * [approximate]: Taking taylor expansion of (* (+ a b) (- a b)) in (a b) around 0 12.587 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in b 12.587 * [taylor]: Taking taylor expansion of (+ a b) in b 12.587 * [taylor]: Taking taylor expansion of a in b 12.587 * [backup-simplify]: Simplify a into a 12.587 * [taylor]: Taking taylor expansion of b in b 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of (- a b) in b 12.587 * [taylor]: Taking taylor expansion of a in b 12.587 * [backup-simplify]: Simplify a into a 12.587 * [taylor]: Taking taylor expansion of b in b 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in a 12.587 * [taylor]: Taking taylor expansion of (+ a b) in a 12.587 * [taylor]: Taking taylor expansion of a in a 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of b in a 12.587 * [backup-simplify]: Simplify b into b 12.587 * [taylor]: Taking taylor expansion of (- a b) in a 12.587 * [taylor]: Taking taylor expansion of a in a 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of b in a 12.587 * [backup-simplify]: Simplify b into b 12.587 * [taylor]: Taking taylor expansion of (* (+ a b) (- a b)) in a 12.587 * [taylor]: Taking taylor expansion of (+ a b) in a 12.587 * [taylor]: Taking taylor expansion of a in a 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of b in a 12.587 * [backup-simplify]: Simplify b into b 12.587 * [taylor]: Taking taylor expansion of (- a b) in a 12.587 * [taylor]: Taking taylor expansion of a in a 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [taylor]: Taking taylor expansion of b in a 12.587 * [backup-simplify]: Simplify b into b 12.587 * [backup-simplify]: Simplify (+ 0 b) into b 12.587 * [backup-simplify]: Simplify (- b) into (- b) 12.587 * [backup-simplify]: Simplify (+ 0 (- b)) into (- b) 12.587 * [backup-simplify]: Simplify (* b (- b)) into (* -1 (pow b 2)) 12.587 * [taylor]: Taking taylor expansion of (* -1 (pow b 2)) in b 12.587 * [taylor]: Taking taylor expansion of -1 in b 12.587 * [backup-simplify]: Simplify -1 into -1 12.587 * [taylor]: Taking taylor expansion of (pow b 2) in b 12.587 * [taylor]: Taking taylor expansion of b in b 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.588 * [backup-simplify]: Simplify (- 0) into 0 12.588 * [backup-simplify]: Simplify (+ 1 0) into 1 12.588 * [backup-simplify]: Simplify (+ 1 0) into 1 12.589 * [backup-simplify]: Simplify (+ (* b 1) (* 1 (- b))) into 0 12.589 * [taylor]: Taking taylor expansion of 0 in b 12.589 * [backup-simplify]: Simplify 0 into 0 12.589 * [backup-simplify]: Simplify 0 into 0 12.589 * [backup-simplify]: Simplify (- 0) into 0 12.589 * [backup-simplify]: Simplify (+ 0 0) into 0 12.589 * [backup-simplify]: Simplify (+ 0 0) into 0 12.590 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 (- b)))) into 1 12.590 * [taylor]: Taking taylor expansion of 1 in b 12.590 * [backup-simplify]: Simplify 1 into 1 12.590 * [backup-simplify]: Simplify 1 into 1 12.590 * [backup-simplify]: Simplify 0 into 0 12.590 * [backup-simplify]: Simplify (* 1 1) into 1 12.590 * [backup-simplify]: Simplify (* -1 1) into -1 12.590 * [backup-simplify]: Simplify -1 into -1 12.591 * [backup-simplify]: Simplify (- 0) into 0 12.591 * [backup-simplify]: Simplify (+ 0 0) into 0 12.591 * [backup-simplify]: Simplify (+ 0 0) into 0 12.592 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- b))))) into 0 12.592 * [taylor]: Taking taylor expansion of 0 in b 12.592 * [backup-simplify]: Simplify 0 into 0 12.592 * [backup-simplify]: Simplify 0 into 0 12.592 * [backup-simplify]: Simplify 0 into 0 12.592 * [backup-simplify]: Simplify 0 into 0 12.592 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.592 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 12.593 * [backup-simplify]: Simplify 0 into 0 12.593 * [backup-simplify]: Simplify (- 0) into 0 12.593 * [backup-simplify]: Simplify (+ 0 0) into 0 12.593 * [backup-simplify]: Simplify (+ 0 0) into 0 12.594 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- b)))))) into 0 12.594 * [taylor]: Taking taylor expansion of 0 in b 12.594 * [backup-simplify]: Simplify 0 into 0 12.594 * [backup-simplify]: Simplify 0 into 0 12.594 * [backup-simplify]: Simplify 0 into 0 12.594 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 12.594 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) into (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) 12.594 * [approximate]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in (a b) around 0 12.594 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in b 12.594 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 12.594 * [taylor]: Taking taylor expansion of (/ 1 a) in b 12.594 * [taylor]: Taking taylor expansion of a in b 12.595 * [backup-simplify]: Simplify a into a 12.595 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 12.595 * [taylor]: Taking taylor expansion of (/ 1 b) in b 12.595 * [taylor]: Taking taylor expansion of b in b 12.595 * [backup-simplify]: Simplify 0 into 0 12.595 * [backup-simplify]: Simplify 1 into 1 12.595 * [backup-simplify]: Simplify (/ 1 1) into 1 12.595 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 12.595 * [taylor]: Taking taylor expansion of (/ 1 a) in b 12.595 * [taylor]: Taking taylor expansion of a in b 12.595 * [backup-simplify]: Simplify a into a 12.595 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 12.595 * [taylor]: Taking taylor expansion of (/ 1 b) in b 12.595 * [taylor]: Taking taylor expansion of b in b 12.595 * [backup-simplify]: Simplify 0 into 0 12.595 * [backup-simplify]: Simplify 1 into 1 12.595 * [backup-simplify]: Simplify (/ 1 1) into 1 12.595 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 12.595 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 12.595 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.595 * [taylor]: Taking taylor expansion of a in a 12.595 * [backup-simplify]: Simplify 0 into 0 12.595 * [backup-simplify]: Simplify 1 into 1 12.596 * [backup-simplify]: Simplify (/ 1 1) into 1 12.596 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.596 * [taylor]: Taking taylor expansion of b in a 12.596 * [backup-simplify]: Simplify b into b 12.596 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.596 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 12.596 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.596 * [taylor]: Taking taylor expansion of a in a 12.596 * [backup-simplify]: Simplify 0 into 0 12.596 * [backup-simplify]: Simplify 1 into 1 12.596 * [backup-simplify]: Simplify (/ 1 1) into 1 12.596 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.596 * [taylor]: Taking taylor expansion of b in a 12.596 * [backup-simplify]: Simplify b into b 12.596 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.596 * [taylor]: Taking taylor expansion of (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) in a 12.596 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 12.596 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.596 * [taylor]: Taking taylor expansion of a in a 12.596 * [backup-simplify]: Simplify 0 into 0 12.596 * [backup-simplify]: Simplify 1 into 1 12.596 * [backup-simplify]: Simplify (/ 1 1) into 1 12.597 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.597 * [taylor]: Taking taylor expansion of b in a 12.597 * [backup-simplify]: Simplify b into b 12.597 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.597 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 12.597 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.597 * [taylor]: Taking taylor expansion of a in a 12.597 * [backup-simplify]: Simplify 0 into 0 12.597 * [backup-simplify]: Simplify 1 into 1 12.597 * [backup-simplify]: Simplify (/ 1 1) into 1 12.597 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.597 * [taylor]: Taking taylor expansion of b in a 12.597 * [backup-simplify]: Simplify b into b 12.597 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.597 * [backup-simplify]: Simplify (+ 1 0) into 1 12.598 * [backup-simplify]: Simplify (+ 1 0) into 1 12.598 * [backup-simplify]: Simplify (* 1 1) into 1 12.598 * [taylor]: Taking taylor expansion of 1 in b 12.598 * [backup-simplify]: Simplify 1 into 1 12.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.598 * [backup-simplify]: Simplify (- (/ 1 b)) into (- (/ 1 b)) 12.598 * [backup-simplify]: Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b)) 12.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.599 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 12.599 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 b))) (* (/ 1 b) 1)) into 0 12.599 * [taylor]: Taking taylor expansion of 0 in b 12.599 * [backup-simplify]: Simplify 0 into 0 12.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 12.600 * [backup-simplify]: Simplify (- 0) into 0 12.600 * [backup-simplify]: Simplify (+ 0 0) into 0 12.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.601 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 12.601 * [backup-simplify]: Simplify (+ 0 0) into 0 12.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (- (/ 1 b))) (* 0 1))) into (- (/ 1 (pow b 2))) 12.602 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 12.602 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 12.602 * [taylor]: Taking taylor expansion of (pow b 2) in b 12.602 * [taylor]: Taking taylor expansion of b in b 12.602 * [backup-simplify]: Simplify 0 into 0 12.602 * [backup-simplify]: Simplify 1 into 1 12.602 * [backup-simplify]: Simplify (* 1 1) into 1 12.602 * [backup-simplify]: Simplify (/ 1 1) into 1 12.602 * [backup-simplify]: Simplify (- 1) into -1 12.602 * [backup-simplify]: Simplify -1 into -1 12.603 * [backup-simplify]: Simplify 1 into 1 12.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.603 * [backup-simplify]: Simplify (- 0) into 0 12.604 * [backup-simplify]: Simplify (+ 0 0) into 0 12.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.604 * [backup-simplify]: Simplify (+ 0 0) into 0 12.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 (- (/ 1 b))) (* 0 1)))) into 0 12.605 * [taylor]: Taking taylor expansion of 0 in b 12.605 * [backup-simplify]: Simplify 0 into 0 12.606 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.606 * [backup-simplify]: Simplify (- 0) into 0 12.606 * [backup-simplify]: Simplify 0 into 0 12.606 * [backup-simplify]: Simplify 0 into 0 12.606 * [backup-simplify]: Simplify 0 into 0 12.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.607 * [backup-simplify]: Simplify (- 0) into 0 12.607 * [backup-simplify]: Simplify (+ 0 0) into 0 12.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.608 * [backup-simplify]: Simplify (+ 0 0) into 0 12.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 b))) (* 0 1))))) into 0 12.609 * [taylor]: Taking taylor expansion of 0 in b 12.609 * [backup-simplify]: Simplify 0 into 0 12.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.611 * [backup-simplify]: Simplify (- 0) into 0 12.611 * [backup-simplify]: Simplify 0 into 0 12.611 * [backup-simplify]: Simplify 0 into 0 12.611 * [backup-simplify]: Simplify 0 into 0 12.611 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 12.611 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (- (/ 1 (- a)) (/ 1 (- b)))) into (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) 12.611 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in (a b) around 0 12.611 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in b 12.611 * [taylor]: Taking taylor expansion of -1 in b 12.611 * [backup-simplify]: Simplify -1 into -1 12.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in b 12.611 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 12.611 * [taylor]: Taking taylor expansion of (/ 1 b) in b 12.611 * [taylor]: Taking taylor expansion of b in b 12.611 * [backup-simplify]: Simplify 0 into 0 12.611 * [backup-simplify]: Simplify 1 into 1 12.611 * [backup-simplify]: Simplify (/ 1 1) into 1 12.612 * [taylor]: Taking taylor expansion of (/ 1 a) in b 12.612 * [taylor]: Taking taylor expansion of a in b 12.612 * [backup-simplify]: Simplify a into a 12.612 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 12.612 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b 12.612 * [taylor]: Taking taylor expansion of (/ 1 a) in b 12.612 * [taylor]: Taking taylor expansion of a in b 12.612 * [backup-simplify]: Simplify a into a 12.612 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 12.612 * [taylor]: Taking taylor expansion of (/ 1 b) in b 12.612 * [taylor]: Taking taylor expansion of b in b 12.612 * [backup-simplify]: Simplify 0 into 0 12.612 * [backup-simplify]: Simplify 1 into 1 12.612 * [backup-simplify]: Simplify (/ 1 1) into 1 12.612 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 12.612 * [taylor]: Taking taylor expansion of -1 in a 12.612 * [backup-simplify]: Simplify -1 into -1 12.612 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 12.612 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 12.612 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.612 * [taylor]: Taking taylor expansion of b in a 12.612 * [backup-simplify]: Simplify b into b 12.612 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.612 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.612 * [taylor]: Taking taylor expansion of a in a 12.612 * [backup-simplify]: Simplify 0 into 0 12.612 * [backup-simplify]: Simplify 1 into 1 12.613 * [backup-simplify]: Simplify (/ 1 1) into 1 12.613 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 12.613 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.613 * [taylor]: Taking taylor expansion of a in a 12.613 * [backup-simplify]: Simplify 0 into 0 12.613 * [backup-simplify]: Simplify 1 into 1 12.613 * [backup-simplify]: Simplify (/ 1 1) into 1 12.613 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.613 * [taylor]: Taking taylor expansion of b in a 12.613 * [backup-simplify]: Simplify b into b 12.614 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.614 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b)))) in a 12.614 * [taylor]: Taking taylor expansion of -1 in a 12.614 * [backup-simplify]: Simplify -1 into -1 12.614 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 a) (/ 1 b))) in a 12.614 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 12.614 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.614 * [taylor]: Taking taylor expansion of b in a 12.614 * [backup-simplify]: Simplify b into b 12.614 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.614 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.614 * [taylor]: Taking taylor expansion of a in a 12.614 * [backup-simplify]: Simplify 0 into 0 12.614 * [backup-simplify]: Simplify 1 into 1 12.614 * [backup-simplify]: Simplify (/ 1 1) into 1 12.614 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a 12.614 * [taylor]: Taking taylor expansion of (/ 1 a) in a 12.614 * [taylor]: Taking taylor expansion of a in a 12.614 * [backup-simplify]: Simplify 0 into 0 12.614 * [backup-simplify]: Simplify 1 into 1 12.615 * [backup-simplify]: Simplify (/ 1 1) into 1 12.615 * [taylor]: Taking taylor expansion of (/ 1 b) in a 12.615 * [taylor]: Taking taylor expansion of b in a 12.615 * [backup-simplify]: Simplify b into b 12.615 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 12.615 * [backup-simplify]: Simplify (- 1) into -1 12.616 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.616 * [backup-simplify]: Simplify (+ 1 0) into 1 12.617 * [backup-simplify]: Simplify (* -1 1) into -1 12.617 * [backup-simplify]: Simplify (* -1 -1) into 1 12.617 * [taylor]: Taking taylor expansion of 1 in b 12.617 * [backup-simplify]: Simplify 1 into 1 12.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.618 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 12.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.619 * [backup-simplify]: Simplify (- 0) into 0 12.619 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 12.619 * [backup-simplify]: Simplify (+ (* -1 (/ 1 b)) (* (/ 1 b) 1)) into 0 12.620 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 12.620 * [taylor]: Taking taylor expansion of 0 in b 12.620 * [backup-simplify]: Simplify 0 into 0 12.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 12.622 * [backup-simplify]: Simplify (+ 0 0) into 0 12.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 12.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.623 * [backup-simplify]: Simplify (- 0) into 0 12.624 * [backup-simplify]: Simplify (+ 0 0) into 0 12.625 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 12.625 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow b 2))) 12.625 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 12.625 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 12.625 * [taylor]: Taking taylor expansion of (pow b 2) in b 12.625 * [taylor]: Taking taylor expansion of b in b 12.625 * [backup-simplify]: Simplify 0 into 0 12.625 * [backup-simplify]: Simplify 1 into 1 12.626 * [backup-simplify]: Simplify (* 1 1) into 1 12.626 * [backup-simplify]: Simplify (/ 1 1) into 1 12.627 * [backup-simplify]: Simplify (- 1) into -1 12.627 * [backup-simplify]: Simplify -1 into -1 12.627 * [backup-simplify]: Simplify 1 into 1 12.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.628 * [backup-simplify]: Simplify (+ 0 0) into 0 12.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.630 * [backup-simplify]: Simplify (- 0) into 0 12.630 * [backup-simplify]: Simplify (+ 0 0) into 0 12.631 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 (/ 1 b)) (* 0 1)))) into 0 12.632 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1)))) into 0 12.632 * [taylor]: Taking taylor expansion of 0 in b 12.632 * [backup-simplify]: Simplify 0 into 0 12.633 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.634 * [backup-simplify]: Simplify (- 0) into 0 12.634 * [backup-simplify]: Simplify 0 into 0 12.634 * [backup-simplify]: Simplify 0 into 0 12.634 * [backup-simplify]: Simplify 0 into 0 12.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.636 * [backup-simplify]: Simplify (+ 0 0) into 0 12.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0 12.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.637 * [backup-simplify]: Simplify (- 0) into 0 12.638 * [backup-simplify]: Simplify (+ 0 0) into 0 12.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 (/ 1 b)) (* 0 1))))) into 0 12.640 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow b 2))) (+ (* 0 0) (* 0 -1))))) into 0 12.640 * [taylor]: Taking taylor expansion of 0 in b 12.640 * [backup-simplify]: Simplify 0 into 0 12.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.642 * [backup-simplify]: Simplify (- 0) into 0 12.642 * [backup-simplify]: Simplify 0 into 0 12.642 * [backup-simplify]: Simplify 0 into 0 12.642 * [backup-simplify]: Simplify 0 into 0 12.642 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 12.642 * * * [progress]: simplifying candidates 12.642 * * * * [progress]: [ 1 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 2 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 3 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 4 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 5 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 6 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 7 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 8 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 9 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 10 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 11 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 12 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 13 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 14 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 15 / 56 ] simplifiying candidate # 12.642 * * * * [progress]: [ 16 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 17 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 18 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 19 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 20 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 21 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 22 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 23 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 24 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 25 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 26 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 27 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 28 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 29 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 30 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 31 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 32 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 33 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 34 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 35 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 36 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 37 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 38 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 39 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 40 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 41 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 42 / 56 ] simplifiying candidate # 12.643 * * * * [progress]: [ 43 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 44 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 45 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 46 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 47 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 48 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 49 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 50 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 51 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 52 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 53 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 54 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 55 / 56 ] simplifiying candidate # 12.644 * * * * [progress]: [ 56 / 56 ] simplifiying candidate # 12.645 * [simplify]: Simplifying: (expm1 (* (+ a b) (- a b))) (log1p (* (+ a b) (- a b))) (* (+ a b) (- a b)) (+ (log (+ a b)) (log (- a b))) (log (* (+ a b) (- a b))) (exp (* (+ a b) (- a b))) (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (- a b) (- a b)) (- a b))) (* (cbrt (* (+ a b) (- a b))) (cbrt (* (+ a b) (- a b)))) (cbrt (* (+ a b) (- a b))) (* (* (* (+ a b) (- a b)) (* (+ a b) (- a b))) (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (+ a b)) (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (+ (* b b) (* a b)))) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (- a b))) (* (sqrt (+ a b)) (sqrt (- a b))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma 1 a (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma 1 a (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) a) (* (+ a b) (- b)) (* (+ a b) a) (* (+ a b) (- b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma 1 a (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma 1 a (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* (+ a b) (* (cbrt (- a b)) (cbrt (- a b)))) (* (+ a b) (sqrt (- a b))) (* (+ a b) 1) (* (+ a b) (+ (sqrt a) (sqrt b))) (* (+ a b) 1) (* (cbrt (+ a b)) (- a b)) (* (sqrt (+ a b)) (- a b)) (* (+ a b) (- a b)) (* (+ a b) (- a b)) (* (+ a b) (- (pow a 3) (pow b 3))) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (- a b)) (* (- (* a a) (* b b)) (- a b)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 12.646 * * [simplify]: iteration 1: (120 enodes) 12.685 * * [simplify]: iteration 2: (383 enodes) 12.972 * * [simplify]: iteration 3: (1279 enodes) 15.661 * * [simplify]: Extracting #0: cost 32 inf + 0 15.664 * * [simplify]: Extracting #1: cost 423 inf + 0 15.675 * * [simplify]: Extracting #2: cost 1061 inf + 16117 15.705 * * [simplify]: Extracting #3: cost 456 inf + 145237 15.796 * * [simplify]: Extracting #4: cost 43 inf + 232139 15.871 * * [simplify]: Extracting #5: cost 3 inf + 243870 15.925 * * [simplify]: Extracting #6: cost 0 inf + 244662 15.993 * [simplify]: Simplified to: (expm1 (* (- a b) (+ a b))) (log1p (* (- a b) (+ a b))) (* (- a b) (+ a b)) (log (* (- a b) (+ a b))) (log (* (- a b) (+ a b))) (exp (* (- a b) (+ a b))) (* (* (- a b) (+ a b)) (* (* (- a b) (+ a b)) (* (- a b) (+ a b)))) (* (cbrt (* (- a b) (+ a b))) (cbrt (* (- a b) (+ a b)))) (cbrt (* (- a b) (+ a b))) (* (* (- a b) (+ a b)) (* (* (- a b) (+ a b)) (* (- a b) (+ a b)))) (sqrt (* (- a b) (+ a b))) (sqrt (* (- a b) (+ a b))) (* (fma (* b b) b (* a (* a a))) (- (* a (* a a)) (* (* b b) b))) (* (fma b (+ b a) (* a a)) (fma b (- b a) (* a a))) (* (fma (* b b) b (* a (* a a))) (+ (* a a) (- (* b b)))) (* (fma b (- b a) (* a a)) (+ a b)) (* (- (* a (* a a)) (* (* b b) b)) (+ (* a a) (- (* b b)))) (* (- a b) (fma b (+ b a) (* a a))) (* (* (- a b) (+ a b)) (* (- a b) (+ a b))) (* (- a b) (+ a b)) (* (sqrt (+ b a)) (sqrt (- a b))) (* (sqrt (+ b a)) (sqrt (- a b))) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* a (+ a b)) (- (* (+ b a) b)) (* a (+ a b)) (- (* (+ b a) b)) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- (* (cbrt a) (* (cbrt a) (cbrt a))) b) (+ b a)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* (- a b) (+ a b)) (* (- b b) (+ a b)) (* a (+ b a)) (- (* (+ b a) b)) (* a (+ b a)) (- (* (+ b a) b)) (* (* (cbrt (- a b)) (cbrt (- a b))) (+ b a)) (* (sqrt (- a b)) (+ a b)) (+ b a) (* (+ (sqrt b) (sqrt a)) (+ a b)) (+ b a) (* (cbrt (+ b a)) (- a b)) (* (sqrt (+ b a)) (- a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) (* (- (* a (* a a)) (* (* b b) b)) (+ a b)) (* (* (- a b) (+ a b)) (+ a b)) (* (fma (* b b) b (* a (* a a))) (- a b)) (* (+ b a) (* (- a b) (- a b))) (* (- a b) (+ a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) 15.996 * * * [progress]: adding candidates to table 16.356 * * [progress]: iteration 3 / 4 16.356 * * * [progress]: picking best candidate 16.358 * * * * [pick]: Picked # 16.358 * * * [progress]: localizing error 16.367 * * * [progress]: generating rewritten candidates 16.367 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 16.367 * * * [progress]: generating series expansions 16.367 * * * * [progress]: [ 1 / 1 ] generating series at (2) 16.368 * [backup-simplify]: Simplify (fma a a (- (* b b))) into (fma a a (- (pow b 2))) 16.368 * [approximate]: Taking taylor expansion of (fma a a (- (pow b 2))) in (a b) around 0 16.368 * [taylor]: Taking taylor expansion of (fma a a (- (pow b 2))) in b 16.368 * [taylor]: Rewrote expression to (+ (* a a) (- (pow b 2))) 16.368 * [taylor]: Taking taylor expansion of (* a a) in b 16.368 * [taylor]: Taking taylor expansion of a in b 16.368 * [backup-simplify]: Simplify a into a 16.368 * [taylor]: Taking taylor expansion of a in b 16.368 * [backup-simplify]: Simplify a into a 16.368 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 16.368 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.368 * [taylor]: Taking taylor expansion of b in b 16.368 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify 1 into 1 16.368 * [taylor]: Taking taylor expansion of (fma a a (- (pow b 2))) in a 16.368 * [taylor]: Rewrote expression to (+ (* a a) (- (pow b 2))) 16.368 * [taylor]: Taking taylor expansion of (* a a) in a 16.368 * [taylor]: Taking taylor expansion of a in a 16.368 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify 1 into 1 16.368 * [taylor]: Taking taylor expansion of a in a 16.368 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify 1 into 1 16.368 * [taylor]: Taking taylor expansion of (- (pow b 2)) in a 16.368 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.368 * [taylor]: Taking taylor expansion of b in a 16.368 * [backup-simplify]: Simplify b into b 16.368 * [taylor]: Taking taylor expansion of (fma a a (- (pow b 2))) in a 16.368 * [taylor]: Rewrote expression to (+ (* a a) (- (pow b 2))) 16.368 * [taylor]: Taking taylor expansion of (* a a) in a 16.368 * [taylor]: Taking taylor expansion of a in a 16.368 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify 1 into 1 16.368 * [taylor]: Taking taylor expansion of a in a 16.368 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify 1 into 1 16.368 * [taylor]: Taking taylor expansion of (- (pow b 2)) in a 16.368 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.368 * [taylor]: Taking taylor expansion of b in a 16.368 * [backup-simplify]: Simplify b into b 16.369 * [backup-simplify]: Simplify (* 0 0) into 0 16.369 * [backup-simplify]: Simplify (* b b) into (pow b 2) 16.369 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 16.369 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 16.369 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 16.369 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.369 * [taylor]: Taking taylor expansion of b in b 16.369 * [backup-simplify]: Simplify 0 into 0 16.369 * [backup-simplify]: Simplify 1 into 1 16.369 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 16.369 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 16.370 * [backup-simplify]: Simplify (- 0) into 0 16.370 * [backup-simplify]: Simplify (+ 0 0) into 0 16.370 * [taylor]: Taking taylor expansion of 0 in b 16.370 * [backup-simplify]: Simplify 0 into 0 16.370 * [backup-simplify]: Simplify 0 into 0 16.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 16.371 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 16.371 * [backup-simplify]: Simplify (- 0) into 0 16.371 * [backup-simplify]: Simplify (+ 1 0) into 1 16.371 * [taylor]: Taking taylor expansion of 1 in b 16.371 * [backup-simplify]: Simplify 1 into 1 16.371 * [backup-simplify]: Simplify 1 into 1 16.371 * [backup-simplify]: Simplify 0 into 0 16.372 * [backup-simplify]: Simplify (* 1 1) into 1 16.372 * [backup-simplify]: Simplify (- 1) into -1 16.372 * [backup-simplify]: Simplify -1 into -1 16.372 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 16.373 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 16.373 * [backup-simplify]: Simplify (- 0) into 0 16.373 * [backup-simplify]: Simplify (+ 0 0) into 0 16.373 * [taylor]: Taking taylor expansion of 0 in b 16.373 * [backup-simplify]: Simplify 0 into 0 16.373 * [backup-simplify]: Simplify 0 into 0 16.373 * [backup-simplify]: Simplify 0 into 0 16.374 * [backup-simplify]: Simplify 0 into 0 16.374 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.374 * [backup-simplify]: Simplify (- 0) into 0 16.374 * [backup-simplify]: Simplify 0 into 0 16.375 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 16.376 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 16.376 * [backup-simplify]: Simplify (- 0) into 0 16.376 * [backup-simplify]: Simplify (+ 0 0) into 0 16.376 * [taylor]: Taking taylor expansion of 0 in b 16.376 * [backup-simplify]: Simplify 0 into 0 16.376 * [backup-simplify]: Simplify 0 into 0 16.376 * [backup-simplify]: Simplify 0 into 0 16.376 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 16.376 * [backup-simplify]: Simplify (fma (/ 1 a) (/ 1 a) (- (* (/ 1 b) (/ 1 b)))) into (fma (/ 1 a) (/ 1 a) (- (/ 1 (pow b 2)))) 16.376 * [approximate]: Taking taylor expansion of (fma (/ 1 a) (/ 1 a) (- (/ 1 (pow b 2)))) in (a b) around 0 16.376 * [taylor]: Taking taylor expansion of (fma (/ 1 a) (/ 1 a) (- (/ 1 (pow b 2)))) in b 16.376 * [taylor]: Rewrote expression to (+ (* (/ 1 a) (/ 1 a)) (- (/ 1 (pow b 2)))) 16.377 * [taylor]: Taking taylor expansion of (* (/ 1 a) (/ 1 a)) in b 16.377 * [taylor]: Taking taylor expansion of (/ 1 a) in b 16.377 * [taylor]: Taking taylor expansion of a in b 16.377 * [backup-simplify]: Simplify a into a 16.377 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 16.377 * [taylor]: Taking taylor expansion of (/ 1 a) in b 16.377 * [taylor]: Taking taylor expansion of a in b 16.377 * [backup-simplify]: Simplify a into a 16.377 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 16.377 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 16.377 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 16.377 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.377 * [taylor]: Taking taylor expansion of b in b 16.377 * [backup-simplify]: Simplify 0 into 0 16.377 * [backup-simplify]: Simplify 1 into 1 16.377 * [backup-simplify]: Simplify (* 1 1) into 1 16.377 * [backup-simplify]: Simplify (/ 1 1) into 1 16.377 * [taylor]: Taking taylor expansion of (fma (/ 1 a) (/ 1 a) (- (/ 1 (pow b 2)))) in a 16.377 * [taylor]: Rewrote expression to (+ (* (/ 1 a) (/ 1 a)) (- (/ 1 (pow b 2)))) 16.377 * [taylor]: Taking taylor expansion of (* (/ 1 a) (/ 1 a)) in a 16.377 * [taylor]: Taking taylor expansion of (/ 1 a) in a 16.377 * [taylor]: Taking taylor expansion of a in a 16.377 * [backup-simplify]: Simplify 0 into 0 16.377 * [backup-simplify]: Simplify 1 into 1 16.378 * [backup-simplify]: Simplify (/ 1 1) into 1 16.378 * [taylor]: Taking taylor expansion of (/ 1 a) in a 16.378 * [taylor]: Taking taylor expansion of a in a 16.378 * [backup-simplify]: Simplify 0 into 0 16.378 * [backup-simplify]: Simplify 1 into 1 16.378 * [backup-simplify]: Simplify (/ 1 1) into 1 16.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in a 16.378 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 16.378 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.378 * [taylor]: Taking taylor expansion of b in a 16.378 * [backup-simplify]: Simplify b into b 16.378 * [backup-simplify]: Simplify (* b b) into (pow b 2) 16.378 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 16.378 * [taylor]: Taking taylor expansion of (fma (/ 1 a) (/ 1 a) (- (/ 1 (pow b 2)))) in a 16.378 * [taylor]: Rewrote expression to (+ (* (/ 1 a) (/ 1 a)) (- (/ 1 (pow b 2)))) 16.378 * [taylor]: Taking taylor expansion of (* (/ 1 a) (/ 1 a)) in a 16.378 * [taylor]: Taking taylor expansion of (/ 1 a) in a 16.378 * [taylor]: Taking taylor expansion of a in a 16.378 * [backup-simplify]: Simplify 0 into 0 16.378 * [backup-simplify]: Simplify 1 into 1 16.379 * [backup-simplify]: Simplify (/ 1 1) into 1 16.379 * [taylor]: Taking taylor expansion of (/ 1 a) in a 16.379 * [taylor]: Taking taylor expansion of a in a 16.379 * [backup-simplify]: Simplify 0 into 0 16.379 * [backup-simplify]: Simplify 1 into 1 16.379 * [backup-simplify]: Simplify (/ 1 1) into 1 16.379 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in a 16.379 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 16.379 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.379 * [taylor]: Taking taylor expansion of b in a 16.379 * [backup-simplify]: Simplify b into b 16.379 * [backup-simplify]: Simplify (* b b) into (pow b 2) 16.379 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 16.379 * [backup-simplify]: Simplify (* 1 1) into 1 16.380 * [backup-simplify]: Simplify (+ 1 0) into 1 16.380 * [taylor]: Taking taylor expansion of 1 in b 16.380 * [backup-simplify]: Simplify 1 into 1 16.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.381 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.381 * [backup-simplify]: Simplify (+ 0 0) into 0 16.381 * [taylor]: Taking taylor expansion of 0 in b 16.381 * [backup-simplify]: Simplify 0 into 0 16.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.383 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 16.383 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 16.383 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 16.383 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 16.383 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.383 * [taylor]: Taking taylor expansion of b in b 16.383 * [backup-simplify]: Simplify 0 into 0 16.383 * [backup-simplify]: Simplify 1 into 1 16.383 * [backup-simplify]: Simplify (* 1 1) into 1 16.383 * [backup-simplify]: Simplify (/ 1 1) into 1 16.384 * [backup-simplify]: Simplify (- 1) into -1 16.384 * [backup-simplify]: Simplify -1 into -1 16.384 * [backup-simplify]: Simplify 1 into 1 16.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 16.385 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 16.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 16.386 * [backup-simplify]: Simplify (- 0) into 0 16.386 * [backup-simplify]: Simplify (+ 0 0) into 0 16.386 * [taylor]: Taking taylor expansion of 0 in b 16.386 * [backup-simplify]: Simplify 0 into 0 16.387 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.387 * [backup-simplify]: Simplify (- 0) into 0 16.387 * [backup-simplify]: Simplify 0 into 0 16.387 * [backup-simplify]: Simplify 0 into 0 16.387 * [backup-simplify]: Simplify 0 into 0 16.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.389 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 16.389 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 16.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 16.390 * [backup-simplify]: Simplify (- 0) into 0 16.390 * [backup-simplify]: Simplify (+ 0 0) into 0 16.390 * [taylor]: Taking taylor expansion of 0 in b 16.390 * [backup-simplify]: Simplify 0 into 0 16.391 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.391 * [backup-simplify]: Simplify (- 0) into 0 16.391 * [backup-simplify]: Simplify 0 into 0 16.391 * [backup-simplify]: Simplify 0 into 0 16.391 * [backup-simplify]: Simplify 0 into 0 16.392 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 16.392 * [backup-simplify]: Simplify (fma (/ 1 (- a)) (/ 1 (- a)) (- (* (/ 1 (- b)) (/ 1 (- b))))) into (fma (/ -1 a) (/ -1 a) (- (/ 1 (pow b 2)))) 16.392 * [approximate]: Taking taylor expansion of (fma (/ -1 a) (/ -1 a) (- (/ 1 (pow b 2)))) in (a b) around 0 16.392 * [taylor]: Taking taylor expansion of (fma (/ -1 a) (/ -1 a) (- (/ 1 (pow b 2)))) in b 16.392 * [taylor]: Rewrote expression to (+ (* (/ -1 a) (/ -1 a)) (- (/ 1 (pow b 2)))) 16.392 * [taylor]: Taking taylor expansion of (* (/ -1 a) (/ -1 a)) in b 16.392 * [taylor]: Taking taylor expansion of (/ -1 a) in b 16.392 * [taylor]: Taking taylor expansion of -1 in b 16.392 * [backup-simplify]: Simplify -1 into -1 16.392 * [taylor]: Taking taylor expansion of a in b 16.392 * [backup-simplify]: Simplify a into a 16.392 * [backup-simplify]: Simplify (/ -1 a) into (/ -1 a) 16.392 * [taylor]: Taking taylor expansion of (/ -1 a) in b 16.392 * [taylor]: Taking taylor expansion of -1 in b 16.392 * [backup-simplify]: Simplify -1 into -1 16.392 * [taylor]: Taking taylor expansion of a in b 16.392 * [backup-simplify]: Simplify a into a 16.392 * [backup-simplify]: Simplify (/ -1 a) into (/ -1 a) 16.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 16.392 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 16.392 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.392 * [taylor]: Taking taylor expansion of b in b 16.392 * [backup-simplify]: Simplify 0 into 0 16.392 * [backup-simplify]: Simplify 1 into 1 16.393 * [backup-simplify]: Simplify (* 1 1) into 1 16.393 * [backup-simplify]: Simplify (/ 1 1) into 1 16.393 * [taylor]: Taking taylor expansion of (fma (/ -1 a) (/ -1 a) (- (/ 1 (pow b 2)))) in a 16.393 * [taylor]: Rewrote expression to (+ (* (/ -1 a) (/ -1 a)) (- (/ 1 (pow b 2)))) 16.393 * [taylor]: Taking taylor expansion of (* (/ -1 a) (/ -1 a)) in a 16.393 * [taylor]: Taking taylor expansion of (/ -1 a) in a 16.393 * [taylor]: Taking taylor expansion of -1 in a 16.393 * [backup-simplify]: Simplify -1 into -1 16.393 * [taylor]: Taking taylor expansion of a in a 16.393 * [backup-simplify]: Simplify 0 into 0 16.393 * [backup-simplify]: Simplify 1 into 1 16.394 * [backup-simplify]: Simplify (/ -1 1) into -1 16.394 * [taylor]: Taking taylor expansion of (/ -1 a) in a 16.394 * [taylor]: Taking taylor expansion of -1 in a 16.394 * [backup-simplify]: Simplify -1 into -1 16.394 * [taylor]: Taking taylor expansion of a in a 16.394 * [backup-simplify]: Simplify 0 into 0 16.394 * [backup-simplify]: Simplify 1 into 1 16.394 * [backup-simplify]: Simplify (/ -1 1) into -1 16.395 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in a 16.395 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 16.395 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.395 * [taylor]: Taking taylor expansion of b in a 16.395 * [backup-simplify]: Simplify b into b 16.395 * [backup-simplify]: Simplify (* b b) into (pow b 2) 16.395 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 16.395 * [taylor]: Taking taylor expansion of (fma (/ -1 a) (/ -1 a) (- (/ 1 (pow b 2)))) in a 16.395 * [taylor]: Rewrote expression to (+ (* (/ -1 a) (/ -1 a)) (- (/ 1 (pow b 2)))) 16.395 * [taylor]: Taking taylor expansion of (* (/ -1 a) (/ -1 a)) in a 16.395 * [taylor]: Taking taylor expansion of (/ -1 a) in a 16.395 * [taylor]: Taking taylor expansion of -1 in a 16.395 * [backup-simplify]: Simplify -1 into -1 16.395 * [taylor]: Taking taylor expansion of a in a 16.395 * [backup-simplify]: Simplify 0 into 0 16.395 * [backup-simplify]: Simplify 1 into 1 16.396 * [backup-simplify]: Simplify (/ -1 1) into -1 16.396 * [taylor]: Taking taylor expansion of (/ -1 a) in a 16.396 * [taylor]: Taking taylor expansion of -1 in a 16.396 * [backup-simplify]: Simplify -1 into -1 16.396 * [taylor]: Taking taylor expansion of a in a 16.396 * [backup-simplify]: Simplify 0 into 0 16.396 * [backup-simplify]: Simplify 1 into 1 16.396 * [backup-simplify]: Simplify (/ -1 1) into -1 16.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in a 16.396 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 16.396 * [taylor]: Taking taylor expansion of (pow b 2) in a 16.396 * [taylor]: Taking taylor expansion of b in a 16.396 * [backup-simplify]: Simplify b into b 16.396 * [backup-simplify]: Simplify (* b b) into (pow b 2) 16.396 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 16.397 * [backup-simplify]: Simplify (* -1 -1) into 1 16.397 * [backup-simplify]: Simplify (+ 1 0) into 1 16.397 * [taylor]: Taking taylor expansion of 1 in b 16.397 * [backup-simplify]: Simplify 1 into 1 16.398 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 16.399 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 16.400 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 16.400 * [backup-simplify]: Simplify (+ 0 0) into 0 16.400 * [taylor]: Taking taylor expansion of 0 in b 16.400 * [backup-simplify]: Simplify 0 into 0 16.401 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.402 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.403 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 16.403 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 16.403 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 16.403 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 16.403 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 16.403 * [taylor]: Taking taylor expansion of (pow b 2) in b 16.403 * [taylor]: Taking taylor expansion of b in b 16.403 * [backup-simplify]: Simplify 0 into 0 16.403 * [backup-simplify]: Simplify 1 into 1 16.404 * [backup-simplify]: Simplify (* 1 1) into 1 16.404 * [backup-simplify]: Simplify (/ 1 1) into 1 16.405 * [backup-simplify]: Simplify (- 1) into -1 16.405 * [backup-simplify]: Simplify -1 into -1 16.405 * [backup-simplify]: Simplify 1 into 1 16.406 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.407 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.408 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 16.408 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 16.408 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 16.409 * [backup-simplify]: Simplify (- 0) into 0 16.409 * [backup-simplify]: Simplify (+ 0 0) into 0 16.409 * [taylor]: Taking taylor expansion of 0 in b 16.409 * [backup-simplify]: Simplify 0 into 0 16.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.411 * [backup-simplify]: Simplify (- 0) into 0 16.411 * [backup-simplify]: Simplify 0 into 0 16.411 * [backup-simplify]: Simplify 0 into 0 16.411 * [backup-simplify]: Simplify 0 into 0 16.412 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.415 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 16.415 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 16.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 16.416 * [backup-simplify]: Simplify (- 0) into 0 16.416 * [backup-simplify]: Simplify (+ 0 0) into 0 16.416 * [taylor]: Taking taylor expansion of 0 in b 16.416 * [backup-simplify]: Simplify 0 into 0 16.417 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.419 * [backup-simplify]: Simplify (- 0) into 0 16.419 * [backup-simplify]: Simplify 0 into 0 16.419 * [backup-simplify]: Simplify 0 into 0 16.419 * [backup-simplify]: Simplify 0 into 0 16.419 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 16.419 * * * [progress]: simplifying candidates 16.419 * * * * [progress]: [ 1 / 13 ] simplifiying candidate # 16.419 * * * * [progress]: [ 2 / 13 ] simplifiying candidate # 16.419 * * * * [progress]: [ 3 / 13 ] simplifiying candidate # 16.419 * * * * [progress]: [ 4 / 13 ] simplifiying candidate # 16.419 * * * * [progress]: [ 5 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 6 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 7 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 8 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 9 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 10 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 11 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 12 / 13 ] simplifiying candidate # 16.420 * * * * [progress]: [ 13 / 13 ] simplifiying candidate # 16.420 * [simplify]: Simplifying: (expm1 (fma a a (- (* b b)))) (log1p (fma a a (- (* b b)))) (* a a) (log (fma a a (- (* b b)))) (exp (fma a a (- (* b b)))) (* (cbrt (fma a a (- (* b b)))) (cbrt (fma a a (- (* b b))))) (cbrt (fma a a (- (* b b)))) (* (* (fma a a (- (* b b))) (fma a a (- (* b b)))) (fma a a (- (* b b)))) (sqrt (fma a a (- (* b b)))) (sqrt (fma a a (- (* b b)))) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 16.420 * * [simplify]: iteration 1: (19 enodes) 16.424 * * [simplify]: iteration 2: (30 enodes) 16.428 * * [simplify]: iteration 3: (41 enodes) 16.434 * * [simplify]: iteration 4: (95 enodes) 16.464 * * [simplify]: iteration 5: (419 enodes) 17.163 * * [simplify]: Extracting #0: cost 10 inf + 0 17.163 * * [simplify]: Extracting #1: cost 153 inf + 0 17.166 * * [simplify]: Extracting #2: cost 665 inf + 2544 17.199 * * [simplify]: Extracting #3: cost 342 inf + 82907 17.265 * * [simplify]: Extracting #4: cost 9 inf + 157258 17.305 * * [simplify]: Extracting #5: cost 0 inf + 160550 17.365 * [simplify]: Simplified to: (expm1 (* (+ b a) (- a b))) (log1p (* (+ b a) (- a b))) (* a a) (log (* (+ b a) (- a b))) (exp (* (+ b a) (- a b))) (* (cbrt (* (+ b a) (- a b))) (cbrt (* (+ b a) (- a b)))) (cbrt (* (+ b a) (- a b))) (* (* (+ b a) (- a b)) (* (* (+ b a) (- a b)) (* (+ b a) (- a b)))) (sqrt (* (+ b a) (- a b))) (sqrt (* (+ b a) (- a b))) (* (+ b a) (- a b)) (* (+ b a) (- a b)) (* (+ b a) (- a b)) 17.365 * * * [progress]: adding candidates to table 17.446 * [progress]: [Phase 3 of 3] Extracting. 17.446 * * [regime]: Finding splitpoints for: (# #) 17.446 * * * [regime-changes]: Trying 3 branch expressions: ((* b b) b a) 17.446 * * * * [regimes]: Trying to branch on (* b b) from (# #) 17.479 * * * * [regimes]: Trying to branch on b from (# #) 17.502 * * * * [regimes]: Trying to branch on a from (# #) 17.538 * * * [regime]: Found split indices: #