0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.031 * [simplify]: Simplifying (- (* a a) (* b b)) 0.031 * * [simplify]: iteration 1: (5 enodes) 0.032 * * [simplify]: iteration 2: (21 enodes) 0.035 * * [simplify]: iteration 3: (34 enodes) 0.040 * * [simplify]: iteration 4: (53 enodes) 0.050 * * [simplify]: iteration 5: (100 enodes) 0.078 * * [simplify]: iteration 6: (205 enodes) 0.140 * * [simplify]: iteration 7: (343 enodes) 0.235 * * [simplify]: iteration 8: (604 enodes) 0.747 * * [simplify]: iteration 9: (1599 enodes) 7.787 * * [simplify]: Extracting #0: cost 1 inf + 0 7.788 * * [simplify]: Extracting #1: cost 183 inf + 0 7.794 * * [simplify]: Extracting #2: cost 627 inf + 2964 7.824 * * [simplify]: Extracting #3: cost 294 inf + 63522 7.898 * * [simplify]: Extracting #4: cost 17 inf + 123016 7.966 * * [simplify]: Extracting #5: cost 0 inf + 125662 8.011 * [simplify]: Simplified to (- (* a a) (* b b)) 8.016 * * [progress]: iteration 1 / 4 8.016 * * * [progress]: picking best candidate 8.019 * * * * [pick]: Picked # 8.019 * * * [progress]: localizing error 8.031 * * * [progress]: generating rewritten candidates 8.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.039 * * * [progress]: generating series expansions 8.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.039 * [backup-simplify]: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 8.039 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 8.039 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 8.039 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.039 * [taylor]: Taking taylor expansion of a in b 8.039 * [backup-simplify]: Simplify a into a 8.039 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.039 * [taylor]: Taking taylor expansion of b in b 8.040 * [backup-simplify]: Simplify 0 into 0 8.040 * [backup-simplify]: Simplify 1 into 1 8.040 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.040 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.040 * [taylor]: Taking taylor expansion of a in a 8.040 * [backup-simplify]: Simplify 0 into 0 8.040 * [backup-simplify]: Simplify 1 into 1 8.040 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.040 * [taylor]: Taking taylor expansion of b in a 8.040 * [backup-simplify]: Simplify b into b 8.040 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 8.040 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.040 * [taylor]: Taking taylor expansion of a in a 8.040 * [backup-simplify]: Simplify 0 into 0 8.040 * [backup-simplify]: Simplify 1 into 1 8.040 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.040 * [taylor]: Taking taylor expansion of b in a 8.040 * [backup-simplify]: Simplify b into b 8.040 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.040 * [backup-simplify]: Simplify (- (pow b 2)) into (- (pow b 2)) 8.040 * [backup-simplify]: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 8.040 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 8.040 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.040 * [taylor]: Taking taylor expansion of b in b 8.040 * [backup-simplify]: Simplify 0 into 0 8.040 * [backup-simplify]: Simplify 1 into 1 8.040 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.041 * [backup-simplify]: Simplify (- 0) into 0 8.041 * [backup-simplify]: Simplify (+ 0 0) into 0 8.041 * [taylor]: Taking taylor expansion of 0 in b 8.041 * [backup-simplify]: Simplify 0 into 0 8.041 * [backup-simplify]: Simplify 0 into 0 8.041 * [backup-simplify]: Simplify (* 1 1) into 1 8.042 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.042 * [backup-simplify]: Simplify (- 0) into 0 8.042 * [backup-simplify]: Simplify (+ 1 0) into 1 8.042 * [taylor]: Taking taylor expansion of 1 in b 8.042 * [backup-simplify]: Simplify 1 into 1 8.042 * [backup-simplify]: Simplify 1 into 1 8.042 * [backup-simplify]: Simplify 0 into 0 8.043 * [backup-simplify]: Simplify (* 1 1) into 1 8.043 * [backup-simplify]: Simplify (- 1) into -1 8.043 * [backup-simplify]: Simplify -1 into -1 8.043 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.044 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 8.044 * [backup-simplify]: Simplify (- 0) into 0 8.044 * [backup-simplify]: Simplify (+ 0 0) into 0 8.044 * [taylor]: Taking taylor expansion of 0 in b 8.044 * [backup-simplify]: Simplify 0 into 0 8.044 * [backup-simplify]: Simplify 0 into 0 8.044 * [backup-simplify]: Simplify 0 into 0 8.044 * [backup-simplify]: Simplify 0 into 0 8.045 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.045 * [backup-simplify]: Simplify (- 0) into 0 8.045 * [backup-simplify]: Simplify 0 into 0 8.046 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.046 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 8.047 * [backup-simplify]: Simplify (- 0) into 0 8.047 * [backup-simplify]: Simplify (+ 0 0) into 0 8.047 * [taylor]: Taking taylor expansion of 0 in b 8.047 * [backup-simplify]: Simplify 0 into 0 8.047 * [backup-simplify]: Simplify 0 into 0 8.047 * [backup-simplify]: Simplify 0 into 0 8.047 * [backup-simplify]: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 8.047 * [backup-simplify]: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.047 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.047 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.047 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.047 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.047 * [taylor]: Taking taylor expansion of a in b 8.047 * [backup-simplify]: Simplify a into a 8.047 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.048 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.048 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.048 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.048 * [taylor]: Taking taylor expansion of b in b 8.048 * [backup-simplify]: Simplify 0 into 0 8.048 * [backup-simplify]: Simplify 1 into 1 8.048 * [backup-simplify]: Simplify (* 1 1) into 1 8.048 * [backup-simplify]: Simplify (/ 1 1) into 1 8.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.048 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.048 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.048 * [taylor]: Taking taylor expansion of a in a 8.048 * [backup-simplify]: Simplify 0 into 0 8.048 * [backup-simplify]: Simplify 1 into 1 8.048 * [backup-simplify]: Simplify (* 1 1) into 1 8.049 * [backup-simplify]: Simplify (/ 1 1) into 1 8.049 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.049 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.049 * [taylor]: Taking taylor expansion of b in a 8.049 * [backup-simplify]: Simplify b into b 8.049 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.049 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.049 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.049 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.049 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.049 * [taylor]: Taking taylor expansion of a in a 8.049 * [backup-simplify]: Simplify 0 into 0 8.049 * [backup-simplify]: Simplify 1 into 1 8.049 * [backup-simplify]: Simplify (* 1 1) into 1 8.049 * [backup-simplify]: Simplify (/ 1 1) into 1 8.050 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.050 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.050 * [taylor]: Taking taylor expansion of b in a 8.050 * [backup-simplify]: Simplify b into b 8.050 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.050 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.050 * [backup-simplify]: Simplify (+ 1 0) into 1 8.050 * [taylor]: Taking taylor expansion of 1 in b 8.050 * [backup-simplify]: Simplify 1 into 1 8.050 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.051 * [backup-simplify]: Simplify (+ 0 0) into 0 8.051 * [taylor]: Taking taylor expansion of 0 in b 8.051 * [backup-simplify]: Simplify 0 into 0 8.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.052 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.052 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.052 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.052 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.052 * [taylor]: Taking taylor expansion of b in b 8.052 * [backup-simplify]: Simplify 0 into 0 8.052 * [backup-simplify]: Simplify 1 into 1 8.053 * [backup-simplify]: Simplify (* 1 1) into 1 8.053 * [backup-simplify]: Simplify (/ 1 1) into 1 8.053 * [backup-simplify]: Simplify (- 1) into -1 8.053 * [backup-simplify]: Simplify -1 into -1 8.053 * [backup-simplify]: Simplify 1 into 1 8.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.054 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.055 * [backup-simplify]: Simplify (- 0) into 0 8.055 * [backup-simplify]: Simplify (+ 0 0) into 0 8.055 * [taylor]: Taking taylor expansion of 0 in b 8.055 * [backup-simplify]: Simplify 0 into 0 8.055 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.056 * [backup-simplify]: Simplify (- 0) into 0 8.056 * [backup-simplify]: Simplify 0 into 0 8.056 * [backup-simplify]: Simplify 0 into 0 8.056 * [backup-simplify]: Simplify 0 into 0 8.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.058 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.058 * [backup-simplify]: Simplify (- 0) into 0 8.058 * [backup-simplify]: Simplify (+ 0 0) into 0 8.058 * [taylor]: Taking taylor expansion of 0 in b 8.058 * [backup-simplify]: Simplify 0 into 0 8.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.060 * [backup-simplify]: Simplify (- 0) into 0 8.060 * [backup-simplify]: Simplify 0 into 0 8.060 * [backup-simplify]: Simplify 0 into 0 8.060 * [backup-simplify]: Simplify 0 into 0 8.060 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 8.060 * [backup-simplify]: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 8.060 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 8.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 8.060 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 8.060 * [taylor]: Taking taylor expansion of (pow a 2) in b 8.060 * [taylor]: Taking taylor expansion of a in b 8.060 * [backup-simplify]: Simplify a into a 8.060 * [backup-simplify]: Simplify (* a a) into (pow a 2) 8.060 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 8.060 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.060 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.060 * [taylor]: Taking taylor expansion of b in b 8.060 * [backup-simplify]: Simplify 0 into 0 8.060 * [backup-simplify]: Simplify 1 into 1 8.061 * [backup-simplify]: Simplify (* 1 1) into 1 8.061 * [backup-simplify]: Simplify (/ 1 1) into 1 8.061 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.061 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.061 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.061 * [taylor]: Taking taylor expansion of a in a 8.061 * [backup-simplify]: Simplify 0 into 0 8.061 * [backup-simplify]: Simplify 1 into 1 8.061 * [backup-simplify]: Simplify (* 1 1) into 1 8.062 * [backup-simplify]: Simplify (/ 1 1) into 1 8.062 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.062 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.062 * [taylor]: Taking taylor expansion of b in a 8.062 * [backup-simplify]: Simplify b into b 8.062 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.062 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.062 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 8.062 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 8.062 * [taylor]: Taking taylor expansion of (pow a 2) in a 8.062 * [taylor]: Taking taylor expansion of a in a 8.062 * [backup-simplify]: Simplify 0 into 0 8.062 * [backup-simplify]: Simplify 1 into 1 8.062 * [backup-simplify]: Simplify (* 1 1) into 1 8.062 * [backup-simplify]: Simplify (/ 1 1) into 1 8.062 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 8.062 * [taylor]: Taking taylor expansion of (pow b 2) in a 8.062 * [taylor]: Taking taylor expansion of b in a 8.062 * [backup-simplify]: Simplify b into b 8.062 * [backup-simplify]: Simplify (* b b) into (pow b 2) 8.062 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 8.063 * [backup-simplify]: Simplify (+ 1 0) into 1 8.063 * [taylor]: Taking taylor expansion of 1 in b 8.063 * [backup-simplify]: Simplify 1 into 1 8.063 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.064 * [backup-simplify]: Simplify (+ 0 0) into 0 8.064 * [taylor]: Taking taylor expansion of 0 in b 8.064 * [backup-simplify]: Simplify 0 into 0 8.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.065 * [backup-simplify]: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 8.065 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 8.065 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 8.065 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 8.065 * [taylor]: Taking taylor expansion of (pow b 2) in b 8.065 * [taylor]: Taking taylor expansion of b in b 8.065 * [backup-simplify]: Simplify 0 into 0 8.065 * [backup-simplify]: Simplify 1 into 1 8.065 * [backup-simplify]: Simplify (* 1 1) into 1 8.066 * [backup-simplify]: Simplify (/ 1 1) into 1 8.066 * [backup-simplify]: Simplify (- 1) into -1 8.066 * [backup-simplify]: Simplify -1 into -1 8.066 * [backup-simplify]: Simplify 1 into 1 8.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.067 * [backup-simplify]: Simplify (+ (* b 0) (* 0 b)) into 0 8.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 8.068 * [backup-simplify]: Simplify (- 0) into 0 8.068 * [backup-simplify]: Simplify (+ 0 0) into 0 8.068 * [taylor]: Taking taylor expansion of 0 in b 8.068 * [backup-simplify]: Simplify 0 into 0 8.069 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.070 * [backup-simplify]: Simplify (- 0) into 0 8.070 * [backup-simplify]: Simplify 0 into 0 8.070 * [backup-simplify]: Simplify 0 into 0 8.070 * [backup-simplify]: Simplify 0 into 0 8.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.072 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 8.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 8.073 * [backup-simplify]: Simplify (- 0) into 0 8.073 * [backup-simplify]: Simplify (+ 0 0) into 0 8.073 * [taylor]: Taking taylor expansion of 0 in b 8.073 * [backup-simplify]: Simplify 0 into 0 8.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.075 * [backup-simplify]: Simplify (- 0) into 0 8.075 * [backup-simplify]: Simplify 0 into 0 8.076 * [backup-simplify]: Simplify 0 into 0 8.076 * [backup-simplify]: Simplify 0 into 0 8.076 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 8.076 * * * [progress]: simplifying candidates 8.076 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 8.076 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* a a) (* b b)))))> 8.077 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 8.077 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 8.078 * [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)), (real->posit16 (- (* a a) (* b b))), (- (pow a 2) (pow b 2)), (- (pow a 2) (pow b 2)), (- (pow a 2) (pow b 2)) 8.078 * * [simplify]: iteration 1: (39 enodes) 8.101 * * [simplify]: iteration 2: (169 enodes) 8.152 * * [simplify]: iteration 3: (334 enodes) 8.237 * * [simplify]: iteration 4: (949 enodes) 9.040 * * [simplify]: Extracting #0: cost 18 inf + 0 9.041 * * [simplify]: Extracting #1: cost 215 inf + 0 9.047 * * [simplify]: Extracting #2: cost 778 inf + 5710 9.078 * * [simplify]: Extracting #3: cost 542 inf + 87320 9.144 * * [simplify]: Extracting #4: cost 88 inf + 196512 9.218 * * [simplify]: Extracting #5: cost 12 inf + 224972 9.295 * * [simplify]: Extracting #6: cost 1 inf + 230003 9.351 * * [simplify]: Extracting #7: cost 0 inf + 230646 9.424 * [simplify]: Simplified to (* (+ b a) (- a b)), (* (- b b) b), (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 (* a a) (* a a) (fma (* a a) (* b b) (* (* b b) (* b b)))), (- (* b b)), (- (* (* a a) (* a a)) (* (* b b) (* b b))), (fma a a (* b b)), (+ b a), (- a b), (- (* b b)), (real->posit16 (* (+ b a) (- a b))), (* (+ b a) (- a b)), (* (+ b a) (- a b)), (* (+ b a) (- a b)) 9.426 * * * [progress]: adding candidates to table 9.571 * * [progress]: iteration 2 / 4 9.571 * * * [progress]: picking best candidate 9.574 * * * * [pick]: Picked # 9.574 * * * [progress]: localizing error 9.587 * * * [progress]: generating rewritten candidates 9.587 * * * [progress]: generating series expansions 9.587 * * * [progress]: simplifying candidates 9.588 * [simplify]: Simplifying 9.588 * * [simplify]: iteration 1: (0 enodes) 9.588 * * [simplify]: Extracting #0: cost 0 inf + 0 9.588 * [simplify]: Simplified to 9.588 * * * [progress]: adding candidates to table 9.588 * [progress]: [Phase 3 of 3] Extracting. 9.591 * [simplify]: Simplifying (* (+ a b) (- a b)) 9.591 * * [simplify]: iteration 1: (5 enodes) 9.592 * * [simplify]: iteration 2: (7 enodes) 9.592 * * [simplify]: Extracting #0: cost 1 inf + 0 9.592 * * [simplify]: Extracting #1: cost 3 inf + 0 9.592 * * [simplify]: Extracting #2: cost 5 inf + 0 9.592 * * [simplify]: Extracting #3: cost 3 inf + 2 9.592 * * [simplify]: Extracting #4: cost 0 inf + 208 9.592 * [simplify]: Simplified to (* (+ b a) (- a b)) 10.966 * [regime-testing]: Baseline error score: 0.0006250781347668458 10.968 * [regime-testing]: Oracle error score: 0.0006250781347668458 10.968 * [regime-testing]: End program error score: 0.0006250781347668458 11.008 * [regime-testing]: Target error score: 0.0006250781347668458