29.985 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.055 * * * [progress]: [2/2] Setting up program. 0.070 * [progress]: [Phase 2 of 3] Improving. 0.070 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.071 * [simplify]: Simplifying: (- (* a a) (* b b)) 0.071 * * [simplify]: iteration 0: 5 enodes 0.080 * * [simplify]: iteration 1: 11 enodes 0.096 * * [simplify]: iteration 2: 18 enodes 0.116 * * [simplify]: iteration 3: 35 enodes 0.158 * * [simplify]: iteration 4: 66 enodes 0.219 * * [simplify]: iteration 5: 159 enodes 0.362 * * [simplify]: iteration 6: 286 enodes 0.598 * * [simplify]: iteration 7: 519 enodes 1.946 * * [simplify]: iteration 8: 1418 enodes 10.207 * * [simplify]: iteration 9: 4794 enodes 14.725 * * [simplify]: iteration complete: 5000 enodes 14.725 * * [simplify]: Extracting #0: cost 1 inf + 0 14.726 * * [simplify]: Extracting #1: cost 191 inf + 0 14.730 * * [simplify]: Extracting #2: cost 574 inf + 3326 14.762 * * [simplify]: Extracting #3: cost 140 inf + 78086 14.837 * * [simplify]: Extracting #4: cost 3 inf + 107323 14.880 * * [simplify]: Extracting #5: cost 0 inf + 106470 14.918 * [simplify]: Simplified to: (- (* a a) (* b b)) 14.920 * * [progress]: iteration 1 / 4 14.920 * * * [progress]: picking best candidate 14.927 * * * * [pick]: Picked # 14.927 * * * [progress]: localizing error 14.956 * * * [progress]: generating rewritten candidates 14.956 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 14.977 * * * [progress]: generating series expansions 14.977 * * * * [progress]: [ 1 / 1 ] generating series at (2) 14.977 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 14.977 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 14.977 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 14.977 * [taylor]: Taking taylor expansion of (pow a 2) in b 14.977 * [taylor]: Taking taylor expansion of a in b 14.977 * [backup-simplify]: Simplify a into a 14.977 * [taylor]: Taking taylor expansion of (pow b 2) in b 14.977 * [taylor]: Taking taylor expansion of b in b 14.977 * [backup-simplify]: Simplify 0 into 0 14.977 * [backup-simplify]: Simplify 1 into 1 14.977 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 14.977 * [taylor]: Taking taylor expansion of (pow a 2) in a 14.977 * [taylor]: Taking taylor expansion of a in a 14.977 * [backup-simplify]: Simplify 0 into 0 14.977 * [backup-simplify]: Simplify 1 into 1 14.977 * [taylor]: Taking taylor expansion of (pow b 2) in a 14.977 * [taylor]: Taking taylor expansion of b in a 14.977 * [backup-simplify]: Simplify b into b 14.977 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 14.977 * [taylor]: Taking taylor expansion of (pow a 2) in a 14.978 * [taylor]: Taking taylor expansion of a in a 14.978 * [backup-simplify]: Simplify 0 into 0 14.978 * [backup-simplify]: Simplify 1 into 1 14.978 * [taylor]: Taking taylor expansion of (pow b 2) in a 14.978 * [taylor]: Taking taylor expansion of b in a 14.978 * [backup-simplify]: Simplify b into b 14.980 * [backup-simplify]: Simplify (* b b) into (pow b 2) 14.980 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 14.981 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 14.981 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 14.981 * [taylor]: Taking taylor expansion of (pow b 2) in b 14.981 * [taylor]: Taking taylor expansion of b in b 14.981 * [backup-simplify]: Simplify 0 into 0 14.981 * [backup-simplify]: Simplify 1 into 1 14.981 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 14.981 * [backup-simplify]: Simplify (- 0) into 0 14.982 * [backup-simplify]: Simplify (+ 0 0) into 0 14.982 * [taylor]: Taking taylor expansion of 0 in b 14.982 * [backup-simplify]: Simplify 0 into 0 14.982 * [backup-simplify]: Simplify 0 into 0 14.982 * [backup-simplify]: Simplify (* 1 1) into 1 14.982 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 14.983 * [backup-simplify]: Simplify (- 0) into 0 14.983 * [backup-simplify]: Simplify (+ 1 0) into 1 14.983 * [taylor]: Taking taylor expansion of 1 in b 14.983 * [backup-simplify]: Simplify 1 into 1 14.983 * [backup-simplify]: Simplify 1 into 1 14.983 * [backup-simplify]: Simplify 0 into 0 14.983 * [backup-simplify]: Simplify (* 1 1) into 1 14.984 * [backup-simplify]: Simplify (- 1) into -1 14.984 * [backup-simplify]: Simplify -1 into -1 14.984 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.985 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 14.985 * [backup-simplify]: Simplify (- 0) into 0 14.985 * [backup-simplify]: Simplify (+ 0 0) into 0 14.985 * [taylor]: Taking taylor expansion of 0 in b 14.985 * [backup-simplify]: Simplify 0 into 0 14.985 * [backup-simplify]: Simplify 0 into 0 14.985 * [backup-simplify]: Simplify 0 into 0 14.985 * [backup-simplify]: Simplify 0 into 0 14.986 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.986 * [backup-simplify]: Simplify (- 0) into 0 14.986 * [backup-simplify]: Simplify 0 into 0 14.987 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 14.988 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 14.988 * [backup-simplify]: Simplify (- 0) into 0 14.988 * [backup-simplify]: Simplify (+ 0 0) into 0 14.988 * [taylor]: Taking taylor expansion of 0 in b 14.988 * [backup-simplify]: Simplify 0 into 0 14.988 * [backup-simplify]: Simplify 0 into 0 14.988 * [backup-simplify]: Simplify 0 into 0 14.989 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 14.989 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 14.989 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 14.989 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 14.989 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 14.989 * [taylor]: Taking taylor expansion of (pow a 2) in b 14.990 * [taylor]: Taking taylor expansion of a in b 14.990 * [backup-simplify]: Simplify a into a 14.990 * [backup-simplify]: Simplify (* a a) into (pow a 2) 14.990 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 14.990 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 14.990 * [taylor]: Taking taylor expansion of (pow b 2) in b 14.990 * [taylor]: Taking taylor expansion of b in b 14.990 * [backup-simplify]: Simplify 0 into 0 14.990 * [backup-simplify]: Simplify 1 into 1 14.990 * [backup-simplify]: Simplify (* 1 1) into 1 14.991 * [backup-simplify]: Simplify (/ 1 1) into 1 14.991 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 14.991 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 14.991 * [taylor]: Taking taylor expansion of (pow a 2) in a 14.991 * [taylor]: Taking taylor expansion of a in a 14.991 * [backup-simplify]: Simplify 0 into 0 14.991 * [backup-simplify]: Simplify 1 into 1 14.991 * [backup-simplify]: Simplify (* 1 1) into 1 14.991 * [backup-simplify]: Simplify (/ 1 1) into 1 14.991 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 14.991 * [taylor]: Taking taylor expansion of (pow b 2) in a 14.991 * [taylor]: Taking taylor expansion of b in a 14.991 * [backup-simplify]: Simplify b into b 14.991 * [backup-simplify]: Simplify (* b b) into (pow b 2) 14.992 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 14.992 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 14.992 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 14.992 * [taylor]: Taking taylor expansion of (pow a 2) in a 14.992 * [taylor]: Taking taylor expansion of a in a 14.992 * [backup-simplify]: Simplify 0 into 0 14.992 * [backup-simplify]: Simplify 1 into 1 14.992 * [backup-simplify]: Simplify (* 1 1) into 1 14.992 * [backup-simplify]: Simplify (/ 1 1) into 1 14.992 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 14.992 * [taylor]: Taking taylor expansion of (pow b 2) in a 14.992 * [taylor]: Taking taylor expansion of b in a 14.992 * [backup-simplify]: Simplify b into b 14.992 * [backup-simplify]: Simplify (* b b) into (pow b 2) 14.993 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 14.993 * [backup-simplify]: Simplify (+ 1 0) into 1 14.993 * [taylor]: Taking taylor expansion of 1 in b 14.993 * [backup-simplify]: Simplify 1 into 1 14.993 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.994 * [backup-simplify]: Simplify (+ 0 0) into 0 14.994 * [taylor]: Taking taylor expansion of 0 in b 14.994 * [backup-simplify]: Simplify 0 into 0 14.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 14.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.996 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 14.996 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 14.996 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 14.996 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 14.996 * [taylor]: Taking taylor expansion of (pow b 2) in b 14.996 * [taylor]: Taking taylor expansion of b in b 14.996 * [backup-simplify]: Simplify 0 into 0 14.996 * [backup-simplify]: Simplify 1 into 1 14.996 * [backup-simplify]: Simplify (* 1 1) into 1 14.997 * [backup-simplify]: Simplify (/ 1 1) into 1 14.997 * [backup-simplify]: Simplify (- 1) into -1 14.997 * [backup-simplify]: Simplify -1 into -1 14.997 * [backup-simplify]: Simplify 1 into 1 14.998 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 14.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.999 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 15.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 15.000 * [backup-simplify]: Simplify (- 0) into 0 15.001 * [backup-simplify]: Simplify (+ 0 0) into 0 15.001 * [taylor]: Taking taylor expansion of 0 in b 15.001 * [backup-simplify]: Simplify 0 into 0 15.001 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 15.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 15.003 * [backup-simplify]: Simplify (- 0) into 0 15.003 * [backup-simplify]: Simplify 0 into 0 15.003 * [backup-simplify]: Simplify 0 into 0 15.003 * [backup-simplify]: Simplify 0 into 0 15.004 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 15.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.006 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 15.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 15.008 * [backup-simplify]: Simplify (- 0) into 0 15.009 * [backup-simplify]: Simplify (+ 0 0) into 0 15.009 * [taylor]: Taking taylor expansion of 0 in b 15.009 * [backup-simplify]: Simplify 0 into 0 15.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 15.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.012 * [backup-simplify]: Simplify (- 0) into 0 15.012 * [backup-simplify]: Simplify 0 into 0 15.012 * [backup-simplify]: Simplify 0 into 0 15.012 * [backup-simplify]: Simplify 0 into 0 15.014 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 15.014 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 15.015 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 15.015 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 15.015 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 15.015 * [taylor]: Taking taylor expansion of (pow a 2) in b 15.015 * [taylor]: Taking taylor expansion of a in b 15.015 * [backup-simplify]: Simplify a into a 15.015 * [backup-simplify]: Simplify (* a a) into (pow a 2) 15.015 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 15.015 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 15.015 * [taylor]: Taking taylor expansion of (pow b 2) in b 15.015 * [taylor]: Taking taylor expansion of b in b 15.015 * [backup-simplify]: Simplify 0 into 0 15.015 * [backup-simplify]: Simplify 1 into 1 15.016 * [backup-simplify]: Simplify (* 1 1) into 1 15.016 * [backup-simplify]: Simplify (/ 1 1) into 1 15.016 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 15.016 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 15.017 * [taylor]: Taking taylor expansion of (pow a 2) in a 15.017 * [taylor]: Taking taylor expansion of a in a 15.017 * [backup-simplify]: Simplify 0 into 0 15.017 * [backup-simplify]: Simplify 1 into 1 15.017 * [backup-simplify]: Simplify (* 1 1) into 1 15.017 * [backup-simplify]: Simplify (/ 1 1) into 1 15.017 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 15.017 * [taylor]: Taking taylor expansion of (pow b 2) in a 15.018 * [taylor]: Taking taylor expansion of b in a 15.018 * [backup-simplify]: Simplify b into b 15.018 * [backup-simplify]: Simplify (* b b) into (pow b 2) 15.018 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 15.018 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 15.018 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 15.018 * [taylor]: Taking taylor expansion of (pow a 2) in a 15.018 * [taylor]: Taking taylor expansion of a in a 15.018 * [backup-simplify]: Simplify 0 into 0 15.018 * [backup-simplify]: Simplify 1 into 1 15.019 * [backup-simplify]: Simplify (* 1 1) into 1 15.019 * [backup-simplify]: Simplify (/ 1 1) into 1 15.019 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 15.019 * [taylor]: Taking taylor expansion of (pow b 2) in a 15.019 * [taylor]: Taking taylor expansion of b in a 15.019 * [backup-simplify]: Simplify b into b 15.019 * [backup-simplify]: Simplify (* b b) into (pow b 2) 15.020 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 15.020 * [backup-simplify]: Simplify (+ 1 0) into 1 15.020 * [taylor]: Taking taylor expansion of 1 in b 15.020 * [backup-simplify]: Simplify 1 into 1 15.021 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 15.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 15.022 * [backup-simplify]: Simplify (+ 0 0) into 0 15.022 * [taylor]: Taking taylor expansion of 0 in b 15.023 * [backup-simplify]: Simplify 0 into 0 15.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 15.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.025 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 15.026 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 15.026 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 15.026 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 15.026 * [taylor]: Taking taylor expansion of (pow b 2) in b 15.026 * [taylor]: Taking taylor expansion of b in b 15.026 * [backup-simplify]: Simplify 0 into 0 15.026 * [backup-simplify]: Simplify 1 into 1 15.027 * [backup-simplify]: Simplify (* 1 1) into 1 15.027 * [backup-simplify]: Simplify (/ 1 1) into 1 15.028 * [backup-simplify]: Simplify (- 1) into -1 15.028 * [backup-simplify]: Simplify -1 into -1 15.028 * [backup-simplify]: Simplify 1 into 1 15.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 15.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.030 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 15.031 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 15.031 * [backup-simplify]: Simplify (- 0) into 0 15.031 * [backup-simplify]: Simplify (+ 0 0) into 0 15.031 * [taylor]: Taking taylor expansion of 0 in b 15.031 * [backup-simplify]: Simplify 0 into 0 15.032 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 15.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 15.033 * [backup-simplify]: Simplify (- 0) into 0 15.033 * [backup-simplify]: Simplify 0 into 0 15.033 * [backup-simplify]: Simplify 0 into 0 15.033 * [backup-simplify]: Simplify 0 into 0 15.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 15.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.034 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 15.035 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 15.036 * [backup-simplify]: Simplify (- 0) into 0 15.036 * [backup-simplify]: Simplify (+ 0 0) into 0 15.036 * [taylor]: Taking taylor expansion of 0 in b 15.036 * [backup-simplify]: Simplify 0 into 0 15.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 15.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 15.037 * [backup-simplify]: Simplify (- 0) into 0 15.037 * [backup-simplify]: Simplify 0 into 0 15.037 * [backup-simplify]: Simplify 0 into 0 15.037 * [backup-simplify]: Simplify 0 into 0 15.038 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 15.038 * * * [progress]: simplifying candidates 15.038 * * * * [progress]: [ 1 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 15.038 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 15.038 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 18 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 15.039 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 15.039 * [simplify]: Simplifying: (real->posit16 (- (* a a) (* b b))) (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)) 15.040 * * [simplify]: iteration 0: 39 enodes 15.085 * * [simplify]: iteration 1: 104 enodes 15.229 * * [simplify]: iteration 2: 316 enodes 15.702 * * [simplify]: iteration 3: 1433 enodes 17.649 * * [simplify]: iteration complete: 5006 enodes 17.650 * * [simplify]: Extracting #0: cost 18 inf + 0 17.651 * * [simplify]: Extracting #1: cost 335 inf + 1 17.660 * * [simplify]: Extracting #2: cost 1240 inf + 5637 17.690 * * [simplify]: Extracting #3: cost 959 inf + 109827 17.781 * * [simplify]: Extracting #4: cost 140 inf + 302500 17.908 * * [simplify]: Extracting #5: cost 32 inf + 330762 17.986 * * [simplify]: Extracting #6: cost 7 inf + 334192 18.067 * * [simplify]: Extracting #7: cost 0 inf + 336243 18.180 * [simplify]: Simplified to: (real->posit16 (- (* a a) (* b b))) (- (* a a) (* b b)) 0 (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (* b (- b)) (exp (- (* a a) (* 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))) (- (* (* a (* a a)) (* a (* a a))) (* (* (* b b) (* b b)) (* b b))) (fma (* a a) (* b b) (fma (* b b) (* b b) (* (* a a) (* a a)))) (* b (- b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (fma a a (* b b)) (+ a b) (- a b) (* b (- b)) (- (* a a) (* b b)) (- (* a a) (* b b)) (- (* a a) (* b b)) 18.182 * * * [progress]: adding candidates to table 18.352 * * [progress]: iteration 2 / 4 18.352 * * * [progress]: picking best candidate 18.359 * * * * [pick]: Picked # 18.359 * * * [progress]: localizing error 18.398 * * * [progress]: generating rewritten candidates 18.398 * * * [progress]: generating series expansions 18.398 * * * [progress]: simplifying candidates 18.398 * [simplify]: Simplifying: 18.399 * * [simplify]: iteration 0: 0 enodes 18.399 * * [simplify]: iteration complete: 0 enodes 18.399 * * [simplify]: Extracting #0: cost 0 inf + 0 18.399 * [simplify]: Simplified to: 18.399 * * * [progress]: adding candidates to table 18.400 * [progress]: [Phase 3 of 3] Extracting. 18.408 * [simplify]: Simplifying: (* (+ a b) (- a b)) 18.408 * * [simplify]: iteration 0: 5 enodes 18.409 * * [simplify]: iteration 1: 7 enodes 18.414 * * [simplify]: iteration complete: 7 enodes 18.414 * * [simplify]: Extracting #0: cost 1 inf + 0 18.414 * * [simplify]: Extracting #1: cost 3 inf + 0 18.414 * * [simplify]: Extracting #2: cost 5 inf + 0 18.414 * * [simplify]: Extracting #3: cost 3 inf + 2 18.414 * * [simplify]: Extracting #4: cost 0 inf + 208 18.414 * [simplify]: Simplified to: (* (+ b a) (- a b)) 20.889 * [regime-testing]: Baseline error score: 0.0010001250156269534 20.934 * [regime-testing]: Oracle error score: 0.0010001250156269534 20.934 * [regime-testing]: End program error score: 0.0010001250156269534 21.295 * [regime-testing]: Target error score: 0.0010001250156269534