9.198 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying: (- (+ x y) (* x y)) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: Extracting # 3 : cost 0 0.017 * * [simplify]: Extracting # 4 : cost 0 0.017 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 0.025 * * [simplify]: Extracting # 1 : cost 0 0.025 * * [simplify]: Extracting # 2 : cost 0 0.025 * * [simplify]: Extracting # 3 : cost 0 0.025 * * [simplify]: iteration 3 : 42 enodes (cost 7 ) 0.037 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 4 : 65 enodes (cost 7 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: iteration 5 : 91 enodes (cost 6 ) 0.111 * * [simplify]: Extracting # 0 : cost 0 0.112 * * [simplify]: Extracting # 1 : cost 0 0.112 * * [simplify]: Extracting # 2 : cost 0 0.113 * * [simplify]: iteration 6 : 319 enodes (cost 6 ) 0.532 * * [simplify]: Extracting # 0 : cost 0 0.533 * * [simplify]: Extracting # 1 : cost 0 0.535 * * [simplify]: Extracting # 2 : cost 0 0.537 * * [simplify]: iteration 7 : 1325 enodes (cost 6 ) 3.030 * * [simplify]: Extracting # 0 : cost 0 3.035 * * [simplify]: Extracting # 1 : cost 0 3.040 * * [simplify]: Extracting # 2 : cost 0 3.044 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 3.044 * [simplify]: Simplified to: (fma (- 1 x) y x) 3.046 * * [progress]: iteration 1 / 4 3.046 * * * [progress]: picking best candidate 3.055 * * * * [pick]: Picked # 3.055 * * * [progress]: localizing error 3.063 * * * [progress]: generating rewritten candidates 3.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.064 * * * [progress]: generating series expansions 3.064 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.064 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x) 3.064 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0 3.064 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y 3.064 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 3.064 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y 3.065 * [taylor]: Taking taylor expansion of (- 1 x) in y 3.065 * [taylor]: Taking taylor expansion of 1 in y 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of x in y 3.065 * [backup-simplify]: Simplify x into x 3.065 * [taylor]: Taking taylor expansion of y in y 3.065 * [backup-simplify]: Simplify 0 into 0 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of x in y 3.065 * [backup-simplify]: Simplify x into x 3.065 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 3.065 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 3.065 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 3.065 * [taylor]: Taking taylor expansion of (- 1 x) in x 3.065 * [taylor]: Taking taylor expansion of 1 in x 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of x in x 3.065 * [backup-simplify]: Simplify 0 into 0 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of y in x 3.065 * [backup-simplify]: Simplify y into y 3.065 * [taylor]: Taking taylor expansion of x in x 3.065 * [backup-simplify]: Simplify 0 into 0 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x 3.065 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x) 3.065 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x 3.065 * [taylor]: Taking taylor expansion of (- 1 x) in x 3.065 * [taylor]: Taking taylor expansion of 1 in x 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of x in x 3.065 * [backup-simplify]: Simplify 0 into 0 3.065 * [backup-simplify]: Simplify 1 into 1 3.065 * [taylor]: Taking taylor expansion of y in x 3.065 * [backup-simplify]: Simplify y into y 3.065 * [taylor]: Taking taylor expansion of x in x 3.065 * [backup-simplify]: Simplify 0 into 0 3.065 * [backup-simplify]: Simplify 1 into 1 3.066 * [backup-simplify]: Simplify (- 0) into 0 3.066 * [backup-simplify]: Simplify (+ 1 0) into 1 3.066 * [backup-simplify]: Simplify (* 1 y) into y 3.066 * [backup-simplify]: Simplify (+ y 0) into y 3.066 * [taylor]: Taking taylor expansion of y in y 3.066 * [backup-simplify]: Simplify 0 into 0 3.066 * [backup-simplify]: Simplify 1 into 1 3.066 * [backup-simplify]: Simplify 0 into 0 3.067 * [backup-simplify]: Simplify (- 1) into -1 3.067 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.067 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y) 3.067 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y) 3.067 * [taylor]: Taking taylor expansion of (- 1 y) in y 3.067 * [taylor]: Taking taylor expansion of 1 in y 3.067 * [backup-simplify]: Simplify 1 into 1 3.067 * [taylor]: Taking taylor expansion of y in y 3.067 * [backup-simplify]: Simplify 0 into 0 3.067 * [backup-simplify]: Simplify 1 into 1 3.068 * [backup-simplify]: Simplify (- 0) into 0 3.068 * [backup-simplify]: Simplify (+ 1 0) into 1 3.068 * [backup-simplify]: Simplify 1 into 1 3.068 * [backup-simplify]: Simplify 1 into 1 3.068 * [backup-simplify]: Simplify (- 0) into 0 3.068 * [backup-simplify]: Simplify (+ 0 0) into 0 3.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0 3.069 * [backup-simplify]: Simplify (+ 0 0) into 0 3.069 * [taylor]: Taking taylor expansion of 0 in y 3.069 * [backup-simplify]: Simplify 0 into 0 3.069 * [backup-simplify]: Simplify 0 into 0 3.069 * [backup-simplify]: Simplify (- 1) into -1 3.070 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.070 * [backup-simplify]: Simplify -1 into -1 3.070 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y)) 3.070 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) 3.070 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0 3.070 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y 3.070 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 3.070 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y 3.070 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y 3.070 * [taylor]: Taking taylor expansion of 1 in y 3.070 * [backup-simplify]: Simplify 1 into 1 3.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.070 * [taylor]: Taking taylor expansion of x in y 3.070 * [backup-simplify]: Simplify x into x 3.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.070 * [taylor]: Taking taylor expansion of y in y 3.070 * [backup-simplify]: Simplify 0 into 0 3.070 * [backup-simplify]: Simplify 1 into 1 3.071 * [backup-simplify]: Simplify (/ 1 1) into 1 3.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.071 * [taylor]: Taking taylor expansion of x in y 3.071 * [backup-simplify]: Simplify x into x 3.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.071 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 3.071 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 3.071 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 3.071 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.071 * [taylor]: Taking taylor expansion of 1 in x 3.071 * [backup-simplify]: Simplify 1 into 1 3.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.071 * [taylor]: Taking taylor expansion of x in x 3.071 * [backup-simplify]: Simplify 0 into 0 3.071 * [backup-simplify]: Simplify 1 into 1 3.072 * [backup-simplify]: Simplify (/ 1 1) into 1 3.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.072 * [taylor]: Taking taylor expansion of y in x 3.072 * [backup-simplify]: Simplify y into y 3.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.072 * [taylor]: Taking taylor expansion of x in x 3.072 * [backup-simplify]: Simplify 0 into 0 3.072 * [backup-simplify]: Simplify 1 into 1 3.072 * [backup-simplify]: Simplify (/ 1 1) into 1 3.073 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x 3.073 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x)) 3.073 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x 3.073 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 3.073 * [taylor]: Taking taylor expansion of 1 in x 3.073 * [backup-simplify]: Simplify 1 into 1 3.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.073 * [taylor]: Taking taylor expansion of x in x 3.073 * [backup-simplify]: Simplify 0 into 0 3.073 * [backup-simplify]: Simplify 1 into 1 3.073 * [backup-simplify]: Simplify (/ 1 1) into 1 3.073 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.073 * [taylor]: Taking taylor expansion of y in x 3.073 * [backup-simplify]: Simplify y into y 3.074 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.074 * [taylor]: Taking taylor expansion of x in x 3.074 * [backup-simplify]: Simplify 0 into 0 3.074 * [backup-simplify]: Simplify 1 into 1 3.074 * [backup-simplify]: Simplify (/ 1 1) into 1 3.074 * [backup-simplify]: Simplify (- 1) into -1 3.075 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.075 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y) 3.075 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y)) 3.075 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 3.075 * [taylor]: Taking taylor expansion of 1 in y 3.075 * [backup-simplify]: Simplify 1 into 1 3.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.075 * [taylor]: Taking taylor expansion of y in y 3.075 * [backup-simplify]: Simplify 0 into 0 3.075 * [backup-simplify]: Simplify 1 into 1 3.076 * [backup-simplify]: Simplify (/ 1 1) into 1 3.076 * [backup-simplify]: Simplify (- 1) into -1 3.076 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.076 * [backup-simplify]: Simplify -1 into -1 3.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.078 * [backup-simplify]: Simplify (- 0) into 0 3.078 * [backup-simplify]: Simplify (+ 1 0) into 1 3.079 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y) 3.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.080 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 3.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.080 * [taylor]: Taking taylor expansion of y in y 3.080 * [backup-simplify]: Simplify 0 into 0 3.080 * [backup-simplify]: Simplify 1 into 1 3.080 * [backup-simplify]: Simplify (/ 1 1) into 1 3.080 * [backup-simplify]: Simplify 1 into 1 3.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.081 * [backup-simplify]: Simplify (- 0) into 0 3.081 * [backup-simplify]: Simplify (+ 1 0) into 1 3.081 * [backup-simplify]: Simplify 1 into 1 3.082 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y)) 3.082 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) 3.082 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0 3.082 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y 3.082 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 3.082 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y 3.082 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y 3.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.082 * [taylor]: Taking taylor expansion of x in y 3.082 * [backup-simplify]: Simplify x into x 3.083 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.083 * [taylor]: Taking taylor expansion of 1 in y 3.083 * [backup-simplify]: Simplify 1 into 1 3.083 * [taylor]: Taking taylor expansion of (/ -1 y) in y 3.083 * [taylor]: Taking taylor expansion of -1 in y 3.083 * [backup-simplify]: Simplify -1 into -1 3.083 * [taylor]: Taking taylor expansion of y in y 3.083 * [backup-simplify]: Simplify 0 into 0 3.083 * [backup-simplify]: Simplify 1 into 1 3.084 * [backup-simplify]: Simplify (/ -1 1) into -1 3.084 * [taylor]: Taking taylor expansion of (/ -1 x) in y 3.084 * [taylor]: Taking taylor expansion of -1 in y 3.084 * [backup-simplify]: Simplify -1 into -1 3.084 * [taylor]: Taking taylor expansion of x in y 3.084 * [backup-simplify]: Simplify x into x 3.084 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.084 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 3.084 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 3.084 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 3.084 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.085 * [taylor]: Taking taylor expansion of x in x 3.085 * [backup-simplify]: Simplify 0 into 0 3.085 * [backup-simplify]: Simplify 1 into 1 3.085 * [backup-simplify]: Simplify (/ 1 1) into 1 3.085 * [taylor]: Taking taylor expansion of 1 in x 3.085 * [backup-simplify]: Simplify 1 into 1 3.085 * [taylor]: Taking taylor expansion of (/ -1 y) in x 3.085 * [taylor]: Taking taylor expansion of -1 in x 3.085 * [backup-simplify]: Simplify -1 into -1 3.085 * [taylor]: Taking taylor expansion of y in x 3.085 * [backup-simplify]: Simplify y into y 3.085 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.085 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.085 * [taylor]: Taking taylor expansion of -1 in x 3.085 * [backup-simplify]: Simplify -1 into -1 3.085 * [taylor]: Taking taylor expansion of x in x 3.086 * [backup-simplify]: Simplify 0 into 0 3.086 * [backup-simplify]: Simplify 1 into 1 3.086 * [backup-simplify]: Simplify (/ -1 1) into -1 3.086 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x 3.086 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x)) 3.086 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x 3.086 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x 3.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.086 * [taylor]: Taking taylor expansion of x in x 3.086 * [backup-simplify]: Simplify 0 into 0 3.086 * [backup-simplify]: Simplify 1 into 1 3.087 * [backup-simplify]: Simplify (/ 1 1) into 1 3.087 * [taylor]: Taking taylor expansion of 1 in x 3.087 * [backup-simplify]: Simplify 1 into 1 3.087 * [taylor]: Taking taylor expansion of (/ -1 y) in x 3.087 * [taylor]: Taking taylor expansion of -1 in x 3.087 * [backup-simplify]: Simplify -1 into -1 3.087 * [taylor]: Taking taylor expansion of y in x 3.087 * [backup-simplify]: Simplify y into y 3.087 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.087 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.087 * [taylor]: Taking taylor expansion of -1 in x 3.087 * [backup-simplify]: Simplify -1 into -1 3.087 * [taylor]: Taking taylor expansion of x in x 3.087 * [backup-simplify]: Simplify 0 into 0 3.087 * [backup-simplify]: Simplify 1 into 1 3.088 * [backup-simplify]: Simplify (/ -1 1) into -1 3.088 * [backup-simplify]: Simplify (+ 1 0) into 1 3.088 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y) 3.088 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ (/ 1 y) 1)) 3.088 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 3.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 3.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.088 * [taylor]: Taking taylor expansion of y in y 3.089 * [backup-simplify]: Simplify 0 into 0 3.089 * [backup-simplify]: Simplify 1 into 1 3.089 * [backup-simplify]: Simplify (/ 1 1) into 1 3.089 * [taylor]: Taking taylor expansion of 1 in y 3.089 * [backup-simplify]: Simplify 1 into 1 3.089 * [backup-simplify]: Simplify (+ 1 0) into 1 3.090 * [backup-simplify]: Simplify (- 1) into -1 3.090 * [backup-simplify]: Simplify -1 into -1 3.090 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 3.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.091 * [backup-simplify]: Simplify (+ 0 1) into 1 3.091 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y)) 3.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.092 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y)) 3.092 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 3.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.092 * [taylor]: Taking taylor expansion of y in y 3.092 * [backup-simplify]: Simplify 0 into 0 3.092 * [backup-simplify]: Simplify 1 into 1 3.093 * [backup-simplify]: Simplify (/ 1 1) into 1 3.093 * [backup-simplify]: Simplify (- 1) into -1 3.093 * [backup-simplify]: Simplify -1 into -1 3.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.094 * [backup-simplify]: Simplify (+ 0 1) into 1 3.094 * [backup-simplify]: Simplify (- 1) into -1 3.094 * [backup-simplify]: Simplify -1 into -1 3.095 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y)) 3.095 * * * [progress]: simplifying candidates 3.095 * [simplify]: Simplifying: (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (* (- 1 x) y) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (* (* (fma (- 1 x) y x) (fma (- 1 x) y x)) (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) (- (+ x y) (* x y)) 3.096 * * [simplify]: Extracting # 0 : cost 0 3.096 * * [simplify]: Extracting # 1 : cost 0 3.096 * * [simplify]: Extracting # 2 : cost 0 3.096 * * [simplify]: Extracting # 3 : cost 0 3.096 * * [simplify]: Extracting # 4 : cost 0 3.096 * * [simplify]: iteration 0 : 18 enodes (cost 110 ) 3.101 * * [simplify]: Extracting # 0 : cost 0 3.102 * * [simplify]: Extracting # 1 : cost 0 3.102 * * [simplify]: Extracting # 2 : cost 0 3.102 * * [simplify]: iteration 1 : 31 enodes (cost 110 ) 3.110 * * [simplify]: Extracting # 0 : cost 0 3.111 * * [simplify]: Extracting # 1 : cost 0 3.111 * * [simplify]: Extracting # 2 : cost 0 3.111 * * [simplify]: iteration 2 : 68 enodes (cost 98 ) 3.142 * * [simplify]: Extracting # 0 : cost 0 3.143 * * [simplify]: Extracting # 1 : cost 0 3.143 * * [simplify]: Extracting # 2 : cost 0 3.143 * * [simplify]: Extracting # 3 : cost 0 3.144 * * [simplify]: Extracting # 4 : cost 0 3.144 * * [simplify]: iteration 3 : 247 enodes (cost 95 ) 3.352 * * [simplify]: Extracting # 0 : cost 0 3.354 * * [simplify]: Extracting # 1 : cost 0 3.361 * * [simplify]: Extracting # 2 : cost 0 3.363 * * [simplify]: Extracting # 3 : cost 0 3.366 * * [simplify]: Extracting # 4 : cost 0 3.369 * * [simplify]: Extracting # 5 : cost 0 3.373 * * [simplify]: Extracting # 6 : cost 0 3.378 * * [simplify]: iteration 4 : 1898 enodes (cost 95 ) 4.842 * * [simplify]: Extracting # 0 : cost 0 4.850 * * [simplify]: Extracting # 1 : cost 0 4.855 * * [simplify]: Extracting # 2 : cost 0 4.861 * * [simplify]: Extracting # 3 : cost 0 4.867 * * [simplify]: Extracting # 4 : cost 0 4.877 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 4.877 * [simplify]: Simplified to: (expm1 (fma (- 1 x) y x)) (log1p (fma (- 1 x) y x)) (fma x (- y) y) (log (fma (- 1 x) y x)) (exp (fma (- 1 x) y x)) (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x))) (cbrt (fma (- 1 x) y x)) (pow (fma (- 1 x) y x) 3) (sqrt (fma (- 1 x) y x)) (sqrt (fma (- 1 x) y x)) (fma y (- 1 x) x) (fma y (- 1 x) x) (fma y (- 1 x) x) 4.877 * * * [progress]: adding candidates to table 4.902 * * [progress]: iteration 2 / 4 4.902 * * * [progress]: picking best candidate 4.903 * * * * [pick]: Picked # 4.903 * * * [progress]: localizing error 4.909 * * * [progress]: generating rewritten candidates 4.909 * * * [progress]: generating series expansions 4.909 * * * [progress]: simplifying candidates 4.909 * [simplify]: Simplifying: 4.909 * * [simplify]: Extracting # 0 : cost 0 4.909 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 4.909 * * [simplify]: Extracting # 0 : cost 0 4.909 * * [simplify]: iteration done: 0 enodes (cost 0 ) 4.909 * [simplify]: Simplified to: 4.909 * * * [progress]: adding candidates to table 4.910 * [progress]: [Phase 3 of 3] Extracting. 4.911 * [simplify]: Simplifying: (+ (fma x (- y) y) x) 4.911 * * [simplify]: Extracting # 0 : cost 0 4.911 * * [simplify]: Extracting # 1 : cost 0 4.911 * * [simplify]: Extracting # 2 : cost 0 4.911 * * [simplify]: Extracting # 3 : cost 0 4.911 * * [simplify]: Extracting # 4 : cost 0 4.911 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 4.912 * * [simplify]: Extracting # 0 : cost 0 4.912 * * [simplify]: iteration 1 : 6 enodes (cost 7 ) 4.912 * * [simplify]: Extracting # 0 : cost 0 4.912 * * [simplify]: iteration done: 6 enodes (cost 7 ) 4.912 * [simplify]: Simplified to: (+ (fma x (- y) y) x) 6.012 * [regime-testing]: Baseline error score: 0.005125640705088136 6.019 * [regime-testing]: Oracle error score: 0.005125640705088136 6.019 * [regime-testing]: End program error score: 0.005125640705088136