37.863 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.051 * [progress]: [Phase 2 of 3] Improving. 0.051 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.052 * [simplify]: Simplifying: (- (* a a) (* b b)) 0.052 * * [simplify]: iteration 0: 5 enodes 0.058 * * [simplify]: iteration 1: 10 enodes 0.070 * * [simplify]: iteration 2: 17 enodes 0.087 * * [simplify]: iteration 3: 32 enodes 0.130 * * [simplify]: iteration 4: 57 enodes 0.183 * * [simplify]: iteration 5: 128 enodes 0.289 * * [simplify]: iteration 6: 201 enodes 0.490 * * [simplify]: iteration 7: 367 enodes 1.098 * * [simplify]: iteration 8: 1179 enodes 5.211 * * [simplify]: iteration 9: 4084 enodes 10.751 * * [simplify]: iteration complete: 5002 enodes 10.751 * * [simplify]: Extracting #0: cost 1 inf + 0 10.751 * * [simplify]: Extracting #1: cost 166 inf + 0 10.755 * * [simplify]: Extracting #2: cost 895 inf + 2 10.772 * * [simplify]: Extracting #3: cost 702 inf + 29891 10.805 * * [simplify]: Extracting #4: cost 180 inf + 115226 10.856 * * [simplify]: Extracting #5: cost 4 inf + 156981 10.904 * * [simplify]: Extracting #6: cost 0 inf + 157867 10.942 * [simplify]: Simplified to: (* (- a b) (+ b a)) 10.944 * * [progress]: iteration 1 / 4 10.944 * * * [progress]: picking best candidate 10.951 * * * * [pick]: Picked # 10.951 * * * [progress]: localizing error 10.966 * * * [progress]: generating rewritten candidates 10.966 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 10.980 * * * [progress]: generating series expansions 10.980 * * * * [progress]: [ 1 / 1 ] generating series at (2) 10.981 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 10.981 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 10.981 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 10.981 * [taylor]: Taking taylor expansion of (pow a 2) in b 10.981 * [taylor]: Taking taylor expansion of a in b 10.981 * [backup-simplify]: Simplify a into a 10.981 * [taylor]: Taking taylor expansion of (pow b 2) in b 10.981 * [taylor]: Taking taylor expansion of b in b 10.981 * [backup-simplify]: Simplify 0 into 0 10.981 * [backup-simplify]: Simplify 1 into 1 10.981 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 10.981 * [taylor]: Taking taylor expansion of (pow a 2) in a 10.981 * [taylor]: Taking taylor expansion of a in a 10.981 * [backup-simplify]: Simplify 0 into 0 10.981 * [backup-simplify]: Simplify 1 into 1 10.981 * [taylor]: Taking taylor expansion of (pow b 2) in a 10.981 * [taylor]: Taking taylor expansion of b in a 10.981 * [backup-simplify]: Simplify b into b 10.981 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 10.981 * [taylor]: Taking taylor expansion of (pow a 2) in a 10.981 * [taylor]: Taking taylor expansion of a in a 10.981 * [backup-simplify]: Simplify 0 into 0 10.981 * [backup-simplify]: Simplify 1 into 1 10.981 * [taylor]: Taking taylor expansion of (pow b 2) in a 10.982 * [taylor]: Taking taylor expansion of b in a 10.982 * [backup-simplify]: Simplify b into b 10.982 * [backup-simplify]: Simplify (* b b) into (pow b 2) 10.982 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 10.982 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 10.983 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 10.983 * [taylor]: Taking taylor expansion of (pow b 2) in b 10.983 * [taylor]: Taking taylor expansion of b in b 10.983 * [backup-simplify]: Simplify 0 into 0 10.983 * [backup-simplify]: Simplify 1 into 1 10.983 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 10.984 * [backup-simplify]: Simplify (- 0) into 0 10.984 * [backup-simplify]: Simplify (+ 0 0) into 0 10.984 * [taylor]: Taking taylor expansion of 0 in b 10.984 * [backup-simplify]: Simplify 0 into 0 10.984 * [backup-simplify]: Simplify 0 into 0 10.984 * [backup-simplify]: Simplify (* 1 1) into 1 10.985 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 10.985 * [backup-simplify]: Simplify (- 0) into 0 10.986 * [backup-simplify]: Simplify (+ 1 0) into 1 10.986 * [taylor]: Taking taylor expansion of 1 in b 10.986 * [backup-simplify]: Simplify 1 into 1 10.986 * [backup-simplify]: Simplify 1 into 1 10.986 * [backup-simplify]: Simplify 0 into 0 10.986 * [backup-simplify]: Simplify (* 1 1) into 1 10.986 * [backup-simplify]: Simplify (- 1) into -1 10.987 * [backup-simplify]: Simplify -1 into -1 10.987 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 10.988 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 10.988 * [backup-simplify]: Simplify (- 0) into 0 10.989 * [backup-simplify]: Simplify (+ 0 0) into 0 10.989 * [taylor]: Taking taylor expansion of 0 in b 10.989 * [backup-simplify]: Simplify 0 into 0 10.989 * [backup-simplify]: Simplify 0 into 0 10.989 * [backup-simplify]: Simplify 0 into 0 10.989 * [backup-simplify]: Simplify 0 into 0 10.989 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 10.990 * [backup-simplify]: Simplify (- 0) into 0 10.990 * [backup-simplify]: Simplify 0 into 0 10.991 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 10.992 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 10.992 * [backup-simplify]: Simplify (- 0) into 0 10.992 * [backup-simplify]: Simplify (+ 0 0) into 0 10.992 * [taylor]: Taking taylor expansion of 0 in b 10.992 * [backup-simplify]: Simplify 0 into 0 10.992 * [backup-simplify]: Simplify 0 into 0 10.993 * [backup-simplify]: Simplify 0 into 0 10.994 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 10.994 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 10.994 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 10.994 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 10.994 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 10.994 * [taylor]: Taking taylor expansion of (pow a 2) in b 10.994 * [taylor]: Taking taylor expansion of a in b 10.994 * [backup-simplify]: Simplify a into a 10.994 * [backup-simplify]: Simplify (* a a) into (pow a 2) 10.995 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 10.995 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 10.995 * [taylor]: Taking taylor expansion of (pow b 2) in b 10.995 * [taylor]: Taking taylor expansion of b in b 10.995 * [backup-simplify]: Simplify 0 into 0 10.995 * [backup-simplify]: Simplify 1 into 1 10.995 * [backup-simplify]: Simplify (* 1 1) into 1 10.995 * [backup-simplify]: Simplify (/ 1 1) into 1 10.995 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 10.996 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 10.996 * [taylor]: Taking taylor expansion of (pow a 2) in a 10.996 * [taylor]: Taking taylor expansion of a in a 10.996 * [backup-simplify]: Simplify 0 into 0 10.996 * [backup-simplify]: Simplify 1 into 1 10.996 * [backup-simplify]: Simplify (* 1 1) into 1 10.996 * [backup-simplify]: Simplify (/ 1 1) into 1 10.996 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 10.996 * [taylor]: Taking taylor expansion of (pow b 2) in a 10.996 * [taylor]: Taking taylor expansion of b in a 10.996 * [backup-simplify]: Simplify b into b 10.997 * [backup-simplify]: Simplify (* b b) into (pow b 2) 10.997 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 10.997 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 10.997 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 10.997 * [taylor]: Taking taylor expansion of (pow a 2) in a 10.997 * [taylor]: Taking taylor expansion of a in a 10.997 * [backup-simplify]: Simplify 0 into 0 10.997 * [backup-simplify]: Simplify 1 into 1 10.997 * [backup-simplify]: Simplify (* 1 1) into 1 10.998 * [backup-simplify]: Simplify (/ 1 1) into 1 10.998 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 10.998 * [taylor]: Taking taylor expansion of (pow b 2) in a 10.998 * [taylor]: Taking taylor expansion of b in a 10.998 * [backup-simplify]: Simplify b into b 10.998 * [backup-simplify]: Simplify (* b b) into (pow b 2) 10.998 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 10.999 * [backup-simplify]: Simplify (+ 1 0) into 1 10.999 * [taylor]: Taking taylor expansion of 1 in b 10.999 * [backup-simplify]: Simplify 1 into 1 10.999 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.000 * [backup-simplify]: Simplify (+ 0 0) into 0 11.000 * [taylor]: Taking taylor expansion of 0 in b 11.000 * [backup-simplify]: Simplify 0 into 0 11.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.002 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 11.003 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 11.003 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 11.003 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 11.003 * [taylor]: Taking taylor expansion of (pow b 2) in b 11.003 * [taylor]: Taking taylor expansion of b in b 11.003 * [backup-simplify]: Simplify 0 into 0 11.003 * [backup-simplify]: Simplify 1 into 1 11.003 * [backup-simplify]: Simplify (* 1 1) into 1 11.004 * [backup-simplify]: Simplify (/ 1 1) into 1 11.004 * [backup-simplify]: Simplify (- 1) into -1 11.004 * [backup-simplify]: Simplify -1 into -1 11.004 * [backup-simplify]: Simplify 1 into 1 11.005 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.006 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 11.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 11.007 * [backup-simplify]: Simplify (- 0) into 0 11.007 * [backup-simplify]: Simplify (+ 0 0) into 0 11.007 * [taylor]: Taking taylor expansion of 0 in b 11.008 * [backup-simplify]: Simplify 0 into 0 11.008 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.009 * [backup-simplify]: Simplify (- 0) into 0 11.009 * [backup-simplify]: Simplify 0 into 0 11.009 * [backup-simplify]: Simplify 0 into 0 11.009 * [backup-simplify]: Simplify 0 into 0 11.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.012 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 11.013 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 11.013 * [backup-simplify]: Simplify (- 0) into 0 11.014 * [backup-simplify]: Simplify (+ 0 0) into 0 11.014 * [taylor]: Taking taylor expansion of 0 in b 11.014 * [backup-simplify]: Simplify 0 into 0 11.014 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.016 * [backup-simplify]: Simplify (- 0) into 0 11.016 * [backup-simplify]: Simplify 0 into 0 11.016 * [backup-simplify]: Simplify 0 into 0 11.016 * [backup-simplify]: Simplify 0 into 0 11.017 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 11.018 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 11.018 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 11.018 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 11.018 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 11.018 * [taylor]: Taking taylor expansion of (pow a 2) in b 11.018 * [taylor]: Taking taylor expansion of a in b 11.018 * [backup-simplify]: Simplify a into a 11.018 * [backup-simplify]: Simplify (* a a) into (pow a 2) 11.018 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 11.018 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 11.018 * [taylor]: Taking taylor expansion of (pow b 2) in b 11.018 * [taylor]: Taking taylor expansion of b in b 11.018 * [backup-simplify]: Simplify 0 into 0 11.018 * [backup-simplify]: Simplify 1 into 1 11.019 * [backup-simplify]: Simplify (* 1 1) into 1 11.019 * [backup-simplify]: Simplify (/ 1 1) into 1 11.019 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 11.019 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 11.019 * [taylor]: Taking taylor expansion of (pow a 2) in a 11.019 * [taylor]: Taking taylor expansion of a in a 11.019 * [backup-simplify]: Simplify 0 into 0 11.019 * [backup-simplify]: Simplify 1 into 1 11.020 * [backup-simplify]: Simplify (* 1 1) into 1 11.020 * [backup-simplify]: Simplify (/ 1 1) into 1 11.020 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 11.020 * [taylor]: Taking taylor expansion of (pow b 2) in a 11.020 * [taylor]: Taking taylor expansion of b in a 11.020 * [backup-simplify]: Simplify b into b 11.020 * [backup-simplify]: Simplify (* b b) into (pow b 2) 11.020 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 11.020 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 11.020 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 11.020 * [taylor]: Taking taylor expansion of (pow a 2) in a 11.021 * [taylor]: Taking taylor expansion of a in a 11.021 * [backup-simplify]: Simplify 0 into 0 11.021 * [backup-simplify]: Simplify 1 into 1 11.021 * [backup-simplify]: Simplify (* 1 1) into 1 11.021 * [backup-simplify]: Simplify (/ 1 1) into 1 11.021 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 11.021 * [taylor]: Taking taylor expansion of (pow b 2) in a 11.021 * [taylor]: Taking taylor expansion of b in a 11.021 * [backup-simplify]: Simplify b into b 11.021 * [backup-simplify]: Simplify (* b b) into (pow b 2) 11.022 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 11.022 * [backup-simplify]: Simplify (+ 1 0) into 1 11.022 * [taylor]: Taking taylor expansion of 1 in b 11.022 * [backup-simplify]: Simplify 1 into 1 11.023 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.024 * [backup-simplify]: Simplify (+ 0 0) into 0 11.024 * [taylor]: Taking taylor expansion of 0 in b 11.024 * [backup-simplify]: Simplify 0 into 0 11.025 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.026 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 11.026 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 11.026 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 11.027 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 11.027 * [taylor]: Taking taylor expansion of (pow b 2) in b 11.027 * [taylor]: Taking taylor expansion of b in b 11.027 * [backup-simplify]: Simplify 0 into 0 11.027 * [backup-simplify]: Simplify 1 into 1 11.027 * [backup-simplify]: Simplify (* 1 1) into 1 11.027 * [backup-simplify]: Simplify (/ 1 1) into 1 11.028 * [backup-simplify]: Simplify (- 1) into -1 11.028 * [backup-simplify]: Simplify -1 into -1 11.028 * [backup-simplify]: Simplify 1 into 1 11.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.030 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 11.031 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 11.031 * [backup-simplify]: Simplify (- 0) into 0 11.031 * [backup-simplify]: Simplify (+ 0 0) into 0 11.031 * [taylor]: Taking taylor expansion of 0 in b 11.031 * [backup-simplify]: Simplify 0 into 0 11.032 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.033 * [backup-simplify]: Simplify (- 0) into 0 11.033 * [backup-simplify]: Simplify 0 into 0 11.033 * [backup-simplify]: Simplify 0 into 0 11.033 * [backup-simplify]: Simplify 0 into 0 11.034 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.036 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 11.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 11.038 * [backup-simplify]: Simplify (- 0) into 0 11.038 * [backup-simplify]: Simplify (+ 0 0) into 0 11.038 * [taylor]: Taking taylor expansion of 0 in b 11.038 * [backup-simplify]: Simplify 0 into 0 11.039 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.040 * [backup-simplify]: Simplify (- 0) into 0 11.040 * [backup-simplify]: Simplify 0 into 0 11.040 * [backup-simplify]: Simplify 0 into 0 11.040 * [backup-simplify]: Simplify 0 into 0 11.041 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 11.041 * * * [progress]: simplifying candidates 11.042 * * * * [progress]: [ 1 / 17 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 11.042 * * * * [progress]: [ 2 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 3 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 4 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 5 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 6 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 7 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 8 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 9 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 10 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 11 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 12 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 13 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 14 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 15 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 16 / 17 ] simplifiying candidate # 11.042 * * * * [progress]: [ 17 / 17 ] simplifiying candidate # 11.043 * [simplify]: Simplifying: (real->posit16 (- (* a a) (* 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)) 11.043 * * [simplify]: iteration 0: 34 enodes 11.083 * * [simplify]: iteration 1: 98 enodes 11.170 * * [simplify]: iteration 2: 303 enodes 11.542 * * [simplify]: iteration 3: 1407 enodes 13.257 * * [simplify]: iteration complete: 5001 enodes 13.257 * * [simplify]: Extracting #0: cost 15 inf + 0 13.257 * * [simplify]: Extracting #1: cost 279 inf + 0 13.262 * * [simplify]: Extracting #2: cost 1249 inf + 948 13.274 * * [simplify]: Extracting #3: cost 1612 inf + 31894 13.323 * * [simplify]: Extracting #4: cost 645 inf + 236594 13.410 * * [simplify]: Extracting #5: cost 90 inf + 383216 13.495 * * [simplify]: Extracting #6: cost 32 inf + 397296 13.567 * * [simplify]: Extracting #7: cost 5 inf + 404086 13.640 * * [simplify]: Extracting #8: cost 0 inf + 405551 13.724 * [simplify]: Simplified to: (real->posit16 (* (- a b) (+ a b))) (exp (* (+ a b) (- a b))) (log (* (- a b) (+ a b))) (exp (* (+ 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))) (- (* (* (* a a) (* a a)) (* a a)) (* (* b b) (* (* b b) (* b b)))) (+ (* (* a a) (+ (* b b) (* a a))) (* (* b b) (* b b))) (* b (- b)) (* (+ (* a a) (* b b)) (- (* a a) (* b b))) (+ (* b b) (* a a)) (+ a b) (- a b) (* b (- b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) 13.725 * * * [progress]: adding candidates to table 13.846 * * [progress]: iteration 2 / 4 13.846 * * * [progress]: picking best candidate 13.853 * * * * [pick]: Picked # 13.853 * * * [progress]: localizing error 13.864 * * * [progress]: generating rewritten candidates 13.864 * * * [progress]: generating series expansions 13.864 * * * [progress]: simplifying candidates 13.864 * [simplify]: Simplifying: 13.864 * * [simplify]: iteration 0: 0 enodes 13.864 * * [simplify]: iteration complete: 0 enodes 13.864 * * [simplify]: Extracting #0: cost 0 inf + 0 13.864 * [simplify]: Simplified to: 13.864 * * * [progress]: adding candidates to table 13.865 * [progress]: [Phase 3 of 3] Extracting. 13.873 * [simplify]: Simplifying: (* (+ a b) (- a b)) 13.873 * * [simplify]: iteration 0: 5 enodes 13.874 * * [simplify]: iteration 1: 7 enodes 13.874 * * [simplify]: iteration complete: 7 enodes 13.874 * * [simplify]: Extracting #0: cost 1 inf + 0 13.874 * * [simplify]: Extracting #1: cost 3 inf + 0 13.875 * * [simplify]: Extracting #2: cost 5 inf + 0 13.875 * * [simplify]: Extracting #3: cost 3 inf + 2 13.875 * * [simplify]: Extracting #4: cost 0 inf + 208 13.875 * [simplify]: Simplified to: (* (+ b a) (- a b)) 15.509 * [regime-testing]: Baseline error score: 0.0005000625078134767 15.536 * [regime-testing]: Oracle error score: 0.0005000625078134767 15.536 * [regime-testing]: End program error score: 0.0005000625078134767 15.802 * [regime-testing]: Target error score: 0.0005000625078134767