4.999 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying: (+ (* x x) (* y y)) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: Extracting # 3 : cost 0 0.020 * * [simplify]: Extracting # 4 : cost 0 0.020 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 0.021 * * [simplify]: Extracting # 1 : cost 0 0.021 * * [simplify]: iteration 1 : 7 enodes (cost 6 ) 0.022 * * [simplify]: Extracting # 0 : cost 0 0.022 * * [simplify]: iteration 2 : 8 enodes (cost 6 ) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: iteration done: 8 enodes (cost 6 ) 0.024 * [simplify]: Simplified to: (fma x x (* y y)) 0.026 * * [progress]: iteration 1 / 4 0.026 * * * [progress]: picking best candidate 0.027 * * * * [pick]: Picked # 0.027 * * * [progress]: localizing error 0.032 * * * [progress]: generating rewritten candidates 0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.040 * [backup-simplify]: Simplify (+ (* x x) (* y y)) into (+ (pow x 2) (pow y 2)) 0.040 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in (x y) around 0 0.040 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.040 * [taylor]: Taking taylor expansion of x in y 0.041 * [backup-simplify]: Simplify x into x 0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x 0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.041 * [taylor]: Taking taylor expansion of y in x 0.041 * [backup-simplify]: Simplify y into y 0.041 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x 0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.041 * [taylor]: Taking taylor expansion of y in x 0.041 * [backup-simplify]: Simplify y into y 0.041 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.041 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2) 0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.042 * [backup-simplify]: Simplify (+ 0 0) into 0 0.042 * [taylor]: Taking taylor expansion of 0 in y 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify (* 1 1) into 1 0.042 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.042 * [backup-simplify]: Simplify (+ 1 0) into 1 0.042 * [taylor]: Taking taylor expansion of 1 in y 0.042 * [backup-simplify]: Simplify 1 into 1 0.042 * [backup-simplify]: Simplify 1 into 1 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify (* 1 1) into 1 0.043 * [backup-simplify]: Simplify 1 into 1 0.043 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.044 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.044 * [backup-simplify]: Simplify (+ 0 0) into 0 0.044 * [taylor]: Taking taylor expansion of 0 in y 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.044 * [backup-simplify]: Simplify 0 into 0 0.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.045 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.046 * [backup-simplify]: Simplify (+ 0 0) into 0 0.046 * [taylor]: Taking taylor expansion of 0 in y 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (pow y 2)) 0.046 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) 0.046 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.046 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.046 * [taylor]: Taking taylor expansion of x in y 0.046 * [backup-simplify]: Simplify x into x 0.046 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.046 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.047 * [backup-simplify]: Simplify 0 into 0 0.047 * [backup-simplify]: Simplify 1 into 1 0.047 * [backup-simplify]: Simplify (* 1 1) into 1 0.047 * [backup-simplify]: Simplify (/ 1 1) into 1 0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [backup-simplify]: Simplify 0 into 0 0.047 * [backup-simplify]: Simplify 1 into 1 0.047 * [backup-simplify]: Simplify (* 1 1) into 1 0.048 * [backup-simplify]: Simplify (/ 1 1) into 1 0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.048 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.048 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.048 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 0.048 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [backup-simplify]: Simplify (* 1 1) into 1 0.048 * [backup-simplify]: Simplify (/ 1 1) into 1 0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.048 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.048 * [taylor]: Taking taylor expansion of y in x 0.048 * [backup-simplify]: Simplify y into y 0.049 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.049 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 0.049 * [backup-simplify]: Simplify (+ 1 0) into 1 0.049 * [taylor]: Taking taylor expansion of 1 in y 0.049 * [backup-simplify]: Simplify 1 into 1 0.050 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.050 * [backup-simplify]: Simplify (+ 0 0) into 0 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.052 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2)) 0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 1 into 1 0.052 * [backup-simplify]: Simplify (* 1 1) into 1 0.052 * [backup-simplify]: Simplify (/ 1 1) into 1 0.052 * [backup-simplify]: Simplify 1 into 1 0.052 * [backup-simplify]: Simplify 1 into 1 0.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.053 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 0.054 * [backup-simplify]: Simplify (+ 0 0) into 0 0.054 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.056 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 0.057 * [backup-simplify]: Simplify (+ 0 0) into 0 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow x 2) (pow y 2)) 0.058 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) 0.058 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.058 * [taylor]: Taking taylor expansion of x in y 0.058 * [backup-simplify]: Simplify x into x 0.058 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.058 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.058 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.059 * [backup-simplify]: Simplify (* 1 1) into 1 0.059 * [backup-simplify]: Simplify (/ 1 1) into 1 0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [backup-simplify]: Simplify 0 into 0 0.059 * [backup-simplify]: Simplify 1 into 1 0.059 * [backup-simplify]: Simplify (* 1 1) into 1 0.059 * [backup-simplify]: Simplify (/ 1 1) into 1 0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [backup-simplify]: Simplify y into y 0.060 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.060 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 1 into 1 0.060 * [backup-simplify]: Simplify (* 1 1) into 1 0.060 * [backup-simplify]: Simplify (/ 1 1) into 1 0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 0.060 * [taylor]: Taking taylor expansion of (pow y 2) in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [backup-simplify]: Simplify y into y 0.060 * [backup-simplify]: Simplify (* y y) into (pow y 2) 0.060 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 0.061 * [backup-simplify]: Simplify (+ 1 0) into 1 0.061 * [taylor]: Taking taylor expansion of 1 in y 0.061 * [backup-simplify]: Simplify 1 into 1 0.061 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.062 * [backup-simplify]: Simplify (+ 0 0) into 0 0.062 * [taylor]: Taking taylor expansion of 0 in y 0.062 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2)) 0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 0.063 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 1 into 1 0.063 * [backup-simplify]: Simplify (* 1 1) into 1 0.064 * [backup-simplify]: Simplify (/ 1 1) into 1 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 0.065 * [backup-simplify]: Simplify (+ 0 0) into 0 0.065 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.068 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 0.068 * [backup-simplify]: Simplify (+ 0 0) into 0 0.068 * [taylor]: Taking taylor expansion of 0 in y 0.068 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow x 2) (pow y 2)) 0.070 * * * [progress]: simplifying candidates 0.071 * [simplify]: Simplifying: (expm1 (+ (* x x) (* y y))) (log1p (+ (* x x) (* y y))) (* (exp (* x x)) (exp (* y y))) (log (+ (* x x) (* y y))) (exp (+ (* x x) (* y y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))) (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)) (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2)) 0.071 * * [simplify]: Extracting # 0 : cost 0 0.071 * * [simplify]: Extracting # 1 : cost 0 0.071 * * [simplify]: Extracting # 2 : cost 0 0.071 * * [simplify]: Extracting # 3 : cost 0 0.071 * * [simplify]: Extracting # 4 : cost 0 0.071 * * [simplify]: Extracting # 5 : cost 0 0.071 * * [simplify]: Extracting # 6 : cost 0 0.071 * * [simplify]: iteration 0 : 32 enodes (cost 182 ) 0.082 * * [simplify]: Extracting # 0 : cost 0 0.082 * * [simplify]: Extracting # 1 : cost 0 0.082 * * [simplify]: Extracting # 2 : cost 0 0.082 * * [simplify]: Extracting # 3 : cost 0 0.082 * * [simplify]: iteration 1 : 108 enodes (cost 151 ) 0.124 * * [simplify]: Extracting # 0 : cost 0 0.124 * * [simplify]: Extracting # 1 : cost 0 0.125 * * [simplify]: Extracting # 2 : cost 0 0.125 * * [simplify]: Extracting # 3 : cost 0 0.125 * * [simplify]: Extracting # 4 : cost 0 0.125 * * [simplify]: iteration 2 : 332 enodes (cost 124 ) 0.237 * * [simplify]: Extracting # 0 : cost 0 0.238 * * [simplify]: Extracting # 1 : cost 0 0.239 * * [simplify]: Extracting # 2 : cost 0 0.239 * * [simplify]: Extracting # 3 : cost 0 0.240 * * [simplify]: Extracting # 4 : cost 0 0.241 * * [simplify]: iteration 3 : 853 enodes (cost 124 ) 0.705 * * [simplify]: Extracting # 0 : cost 0 0.707 * * [simplify]: Extracting # 1 : cost 0 0.709 * * [simplify]: Extracting # 2 : cost 0 0.711 * * [simplify]: Extracting # 3 : cost 0 0.713 * * [simplify]: Extracting # 4 : cost 0 0.715 * * [simplify]: iteration 4 : 2424 enodes (cost 124 ) 1.557 * * [simplify]: Extracting # 0 : cost 0 1.561 * * [simplify]: Extracting # 1 : cost 0 1.567 * * [simplify]: Extracting # 2 : cost 0 1.572 * * [simplify]: Extracting # 3 : cost 0 1.577 * * [simplify]: Extracting # 4 : cost 0 1.586 * * [simplify]: iteration done: 5000 enodes (cost 124 ) 1.586 * [simplify]: Simplified to: (expm1 (fma x x (pow y 2))) (log1p (fma x x (pow y 2))) (exp (fma x x (pow y 2))) (log (fma x x (pow y 2))) (exp (fma x x (pow y 2))) (* (cbrt (fma x x (pow y 2))) (cbrt (fma x x (pow y 2)))) (cbrt (fma x x (pow y 2))) (pow (fma x x (pow y 2)) 3) (hypot x y) (hypot x y) (+ (pow x 6) (pow y 6)) (fma (* y y) (- (* y y) (* x x)) (pow x 4)) (- (pow x 4) (pow y 4)) (- (* x x) (* y y)) (fma x x (pow y 2)) (fma x x (pow y 2)) (fma x x (pow y 2)) 1.586 * * * [progress]: adding candidates to table 1.618 * * [progress]: iteration 2 / 4 1.618 * * * [progress]: picking best candidate 1.620 * * * * [pick]: Picked # 1.620 * * * [progress]: localizing error 1.623 * * * [progress]: generating rewritten candidates 1.623 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.631 * * * [progress]: generating series expansions 1.631 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.632 * [backup-simplify]: Simplify (* (hypot x y) (hypot x y)) into (pow (hypot x y) 2) 1.632 * [approximate]: Taking taylor expansion of (pow (hypot x y) 2) in (x y) around 0 1.632 * [taylor]: Taking taylor expansion of (pow (hypot x y) 2) in y 1.632 * [taylor]: Taking taylor expansion of (hypot x y) in y 1.632 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* y y))) 1.632 * [taylor]: Taking taylor expansion of (+ (* x x) (* y y)) in y 1.632 * [taylor]: Taking taylor expansion of (* x x) in y 1.632 * [taylor]: Taking taylor expansion of x in y 1.632 * [backup-simplify]: Simplify x into x 1.632 * [taylor]: Taking taylor expansion of x in y 1.632 * [backup-simplify]: Simplify x into x 1.632 * [taylor]: Taking taylor expansion of (* y y) in y 1.632 * [taylor]: Taking taylor expansion of y in y 1.632 * [backup-simplify]: Simplify 0 into 0 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [taylor]: Taking taylor expansion of y in y 1.632 * [backup-simplify]: Simplify 0 into 0 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.632 * [backup-simplify]: Simplify (* 0 0) into 0 1.632 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2) 1.633 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x 1.633 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 1.633 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 1.633 * [backup-simplify]: Simplify (+ 0 0) into 0 1.633 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0 1.633 * [taylor]: Taking taylor expansion of (pow (hypot x y) 2) in x 1.633 * [taylor]: Taking taylor expansion of (hypot x y) in x 1.633 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* y y))) 1.633 * [taylor]: Taking taylor expansion of (+ (* x x) (* y y)) in x 1.633 * [taylor]: Taking taylor expansion of (* x x) in x 1.633 * [taylor]: Taking taylor expansion of x in x 1.634 * [backup-simplify]: Simplify 0 into 0 1.634 * [backup-simplify]: Simplify 1 into 1 1.634 * [taylor]: Taking taylor expansion of x in x 1.634 * [backup-simplify]: Simplify 0 into 0 1.634 * [backup-simplify]: Simplify 1 into 1 1.634 * [taylor]: Taking taylor expansion of (* y y) in x 1.634 * [taylor]: Taking taylor expansion of y in x 1.634 * [backup-simplify]: Simplify y into y 1.634 * [taylor]: Taking taylor expansion of y in x 1.634 * [backup-simplify]: Simplify y into y 1.634 * [backup-simplify]: Simplify (* 0 0) into 0 1.634 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.634 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2) 1.634 * [backup-simplify]: Simplify (sqrt (pow y 2)) into y 1.634 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 1.635 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.635 * [backup-simplify]: Simplify (+ 0 0) into 0 1.635 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0 1.635 * [taylor]: Taking taylor expansion of (pow (hypot x y) 2) in x 1.635 * [taylor]: Taking taylor expansion of (hypot x y) in x 1.635 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* y y))) 1.635 * [taylor]: Taking taylor expansion of (+ (* x x) (* y y)) in x 1.635 * [taylor]: Taking taylor expansion of (* x x) in x 1.635 * [taylor]: Taking taylor expansion of x in x 1.635 * [backup-simplify]: Simplify 0 into 0 1.635 * [backup-simplify]: Simplify 1 into 1 1.635 * [taylor]: Taking taylor expansion of x in x 1.635 * [backup-simplify]: Simplify 0 into 0 1.635 * [backup-simplify]: Simplify 1 into 1 1.635 * [taylor]: Taking taylor expansion of (* y y) in x 1.635 * [taylor]: Taking taylor expansion of y in x 1.635 * [backup-simplify]: Simplify y into y 1.635 * [taylor]: Taking taylor expansion of y in x 1.635 * [backup-simplify]: Simplify y into y 1.635 * [backup-simplify]: Simplify (* 0 0) into 0 1.636 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.636 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2) 1.636 * [backup-simplify]: Simplify (sqrt (pow y 2)) into y 1.636 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 1.636 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.636 * [backup-simplify]: Simplify (+ 0 0) into 0 1.637 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0 1.639 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.639 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.639 * [taylor]: Taking taylor expansion of y in y 1.639 * [backup-simplify]: Simplify 0 into 0 1.639 * [backup-simplify]: Simplify 1 into 1 1.640 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.640 * [taylor]: Taking taylor expansion of 0 in y 1.640 * [backup-simplify]: Simplify 0 into 0 1.640 * [backup-simplify]: Simplify 0 into 0 1.640 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 1.640 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.641 * [backup-simplify]: Simplify (+ 1 0) into 1 1.641 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y) 1.641 * [backup-simplify]: Simplify (+ (* y (/ 1/2 y)) (+ (* 0 0) (* (/ 1/2 y) y))) into 1 1.641 * [taylor]: Taking taylor expansion of 1 in y 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [backup-simplify]: Simplify 0 into 0 1.642 * [backup-simplify]: Simplify (* 1 1) into 1 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 1.643 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.643 * [backup-simplify]: Simplify (+ 0 0) into 0 1.643 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0 1.643 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1/2 y)) (+ (* (/ 1/2 y) 0) (* 0 y)))) into 0 1.643 * [taylor]: Taking taylor expansion of 0 in y 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 0 into 0 1.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.644 * [backup-simplify]: Simplify 0 into 0 1.644 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.645 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.645 * [backup-simplify]: Simplify (+ 0 0) into 0 1.646 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 y)) into (/ -1/8 (pow y 3)) 1.647 * [backup-simplify]: Simplify (+ (* y (/ -1/8 (pow y 3))) (+ (* 0 0) (+ (* (/ 1/2 y) (/ 1/2 y)) (+ (* 0 0) (* (/ -1/8 (pow y 3)) y))))) into 0 1.647 * [taylor]: Taking taylor expansion of 0 in y 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (pow y 2)) 1.647 * [backup-simplify]: Simplify (* (hypot (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (pow (hypot (/ 1 x) (/ 1 y)) 2) 1.647 * [approximate]: Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in (x y) around 0 1.647 * [taylor]: Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in y 1.647 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y 1.647 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) 1.647 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y 1.647 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 1.647 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.647 * [taylor]: Taking taylor expansion of x in y 1.647 * [backup-simplify]: Simplify x into x 1.647 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.647 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.647 * [taylor]: Taking taylor expansion of x in y 1.647 * [backup-simplify]: Simplify x into x 1.648 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.648 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y 1.648 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.648 * [taylor]: Taking taylor expansion of y in y 1.648 * [backup-simplify]: Simplify 0 into 0 1.648 * [backup-simplify]: Simplify 1 into 1 1.648 * [backup-simplify]: Simplify (/ 1 1) into 1 1.648 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.648 * [taylor]: Taking taylor expansion of y in y 1.648 * [backup-simplify]: Simplify 0 into 0 1.648 * [backup-simplify]: Simplify 1 into 1 1.648 * [backup-simplify]: Simplify (/ 1 1) into 1 1.648 * [backup-simplify]: Simplify (* 1 1) into 1 1.649 * [backup-simplify]: Simplify (+ 0 1) into 1 1.649 * [backup-simplify]: Simplify (sqrt 1) into 1 1.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.650 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.650 * [backup-simplify]: Simplify (+ 0 0) into 0 1.651 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.651 * [taylor]: Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x 1.651 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x 1.651 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) 1.651 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x 1.651 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [backup-simplify]: Simplify 0 into 0 1.651 * [backup-simplify]: Simplify 1 into 1 1.651 * [backup-simplify]: Simplify (/ 1 1) into 1 1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [backup-simplify]: Simplify 0 into 0 1.651 * [backup-simplify]: Simplify 1 into 1 1.651 * [backup-simplify]: Simplify (/ 1 1) into 1 1.651 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x 1.651 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.651 * [taylor]: Taking taylor expansion of y in x 1.651 * [backup-simplify]: Simplify y into y 1.652 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.652 * [taylor]: Taking taylor expansion of y in x 1.652 * [backup-simplify]: Simplify y into y 1.652 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.652 * [backup-simplify]: Simplify (* 1 1) into 1 1.652 * [backup-simplify]: Simplify (+ 1 0) into 1 1.652 * [backup-simplify]: Simplify (sqrt 1) into 1 1.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.654 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.654 * [backup-simplify]: Simplify (+ 0 0) into 0 1.654 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.654 * [taylor]: Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x 1.654 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x 1.654 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) 1.654 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x 1.654 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 1.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify 1 into 1 1.655 * [backup-simplify]: Simplify (/ 1 1) into 1 1.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.655 * [taylor]: Taking taylor expansion of x in x 1.655 * [backup-simplify]: Simplify 0 into 0 1.655 * [backup-simplify]: Simplify 1 into 1 1.655 * [backup-simplify]: Simplify (/ 1 1) into 1 1.655 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x 1.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.655 * [taylor]: Taking taylor expansion of y in x 1.655 * [backup-simplify]: Simplify y into y 1.655 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.655 * [taylor]: Taking taylor expansion of y in x 1.655 * [backup-simplify]: Simplify y into y 1.655 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.655 * [backup-simplify]: Simplify (* 1 1) into 1 1.656 * [backup-simplify]: Simplify (+ 1 0) into 1 1.656 * [backup-simplify]: Simplify (sqrt 1) into 1 1.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.657 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.657 * [backup-simplify]: Simplify (+ 0 0) into 0 1.658 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.658 * [backup-simplify]: Simplify (* 1 1) into 1 1.658 * [taylor]: Taking taylor expansion of 1 in y 1.658 * [backup-simplify]: Simplify 1 into 1 1.658 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.658 * [taylor]: Taking taylor expansion of 0 in y 1.658 * [backup-simplify]: Simplify 0 into 0 1.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.660 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.660 * [backup-simplify]: Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2)) 1.660 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2)) 1.661 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2)) 1.661 * [backup-simplify]: Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2)) 1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.661 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.661 * [taylor]: Taking taylor expansion of y in y 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify (* 1 1) into 1 1.662 * [backup-simplify]: Simplify (/ 1 1) into 1 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.664 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0 1.664 * [backup-simplify]: Simplify (+ 0 0) into 0 1.664 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0 1.665 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0 1.665 * [taylor]: Taking taylor expansion of 0 in y 1.665 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.668 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.668 * [backup-simplify]: Simplify (+ 0 0) into 0 1.669 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (pow y 2)) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 4)) 1.670 * [backup-simplify]: Simplify (+ (* 1 (/ -1/8 (pow y 4))) (+ (* 0 0) (+ (* (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ -1/8 (pow y 4)) 1))))) into 0 1.670 * [taylor]: Taking taylor expansion of 0 in y 1.670 * [backup-simplify]: Simplify 0 into 0 1.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.671 * [backup-simplify]: Simplify 0 into 0 1.671 * [backup-simplify]: Simplify 0 into 0 1.671 * [backup-simplify]: Simplify 0 into 0 1.672 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow x 2) (pow y 2)) 1.672 * [backup-simplify]: Simplify (* (hypot (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (pow (hypot (/ -1 x) (/ -1 y)) 2) 1.672 * [approximate]: Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in (x y) around 0 1.672 * [taylor]: Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in y 1.672 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y 1.672 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y)))) 1.672 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y 1.672 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 1.672 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.672 * [taylor]: Taking taylor expansion of -1 in y 1.672 * [backup-simplify]: Simplify -1 into -1 1.672 * [taylor]: Taking taylor expansion of x in y 1.672 * [backup-simplify]: Simplify x into x 1.672 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.672 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.672 * [taylor]: Taking taylor expansion of -1 in y 1.672 * [backup-simplify]: Simplify -1 into -1 1.672 * [taylor]: Taking taylor expansion of x in y 1.672 * [backup-simplify]: Simplify x into x 1.672 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.672 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y 1.672 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.672 * [taylor]: Taking taylor expansion of -1 in y 1.672 * [backup-simplify]: Simplify -1 into -1 1.672 * [taylor]: Taking taylor expansion of y in y 1.672 * [backup-simplify]: Simplify 0 into 0 1.672 * [backup-simplify]: Simplify 1 into 1 1.673 * [backup-simplify]: Simplify (/ -1 1) into -1 1.673 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.673 * [taylor]: Taking taylor expansion of -1 in y 1.673 * [backup-simplify]: Simplify -1 into -1 1.673 * [taylor]: Taking taylor expansion of y in y 1.673 * [backup-simplify]: Simplify 0 into 0 1.673 * [backup-simplify]: Simplify 1 into 1 1.673 * [backup-simplify]: Simplify (/ -1 1) into -1 1.673 * [backup-simplify]: Simplify (* -1 -1) into 1 1.673 * [backup-simplify]: Simplify (+ 0 1) into 1 1.674 * [backup-simplify]: Simplify (sqrt 1) into 1 1.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.675 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.675 * [backup-simplify]: Simplify (+ 0 0) into 0 1.675 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.675 * [taylor]: Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x 1.676 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x 1.676 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y)))) 1.676 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x 1.676 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [backup-simplify]: Simplify -1 into -1 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [backup-simplify]: Simplify 0 into 0 1.676 * [backup-simplify]: Simplify 1 into 1 1.676 * [backup-simplify]: Simplify (/ -1 1) into -1 1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [backup-simplify]: Simplify -1 into -1 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [backup-simplify]: Simplify 0 into 0 1.676 * [backup-simplify]: Simplify 1 into 1 1.676 * [backup-simplify]: Simplify (/ -1 1) into -1 1.676 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x 1.676 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.676 * [taylor]: Taking taylor expansion of -1 in x 1.676 * [backup-simplify]: Simplify -1 into -1 1.676 * [taylor]: Taking taylor expansion of y in x 1.677 * [backup-simplify]: Simplify y into y 1.677 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.677 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.677 * [taylor]: Taking taylor expansion of -1 in x 1.677 * [backup-simplify]: Simplify -1 into -1 1.677 * [taylor]: Taking taylor expansion of y in x 1.677 * [backup-simplify]: Simplify y into y 1.677 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.677 * [backup-simplify]: Simplify (* -1 -1) into 1 1.677 * [backup-simplify]: Simplify (+ 1 0) into 1 1.677 * [backup-simplify]: Simplify (sqrt 1) into 1 1.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.679 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.679 * [backup-simplify]: Simplify (+ 0 0) into 0 1.679 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.679 * [taylor]: Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x 1.679 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x 1.679 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y)))) 1.679 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x 1.679 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 1.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.680 * [taylor]: Taking taylor expansion of -1 in x 1.680 * [backup-simplify]: Simplify -1 into -1 1.680 * [taylor]: Taking taylor expansion of x in x 1.680 * [backup-simplify]: Simplify 0 into 0 1.680 * [backup-simplify]: Simplify 1 into 1 1.680 * [backup-simplify]: Simplify (/ -1 1) into -1 1.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.680 * [taylor]: Taking taylor expansion of -1 in x 1.680 * [backup-simplify]: Simplify -1 into -1 1.680 * [taylor]: Taking taylor expansion of x in x 1.680 * [backup-simplify]: Simplify 0 into 0 1.680 * [backup-simplify]: Simplify 1 into 1 1.680 * [backup-simplify]: Simplify (/ -1 1) into -1 1.680 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x 1.680 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.680 * [taylor]: Taking taylor expansion of -1 in x 1.680 * [backup-simplify]: Simplify -1 into -1 1.680 * [taylor]: Taking taylor expansion of y in x 1.680 * [backup-simplify]: Simplify y into y 1.680 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.680 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.680 * [taylor]: Taking taylor expansion of -1 in x 1.680 * [backup-simplify]: Simplify -1 into -1 1.680 * [taylor]: Taking taylor expansion of y in x 1.680 * [backup-simplify]: Simplify y into y 1.680 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 1.681 * [backup-simplify]: Simplify (* -1 -1) into 1 1.681 * [backup-simplify]: Simplify (+ 1 0) into 1 1.681 * [backup-simplify]: Simplify (sqrt 1) into 1 1.682 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.682 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.682 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1.683 * [backup-simplify]: Simplify (+ 0 0) into 0 1.683 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 1.683 * [backup-simplify]: Simplify (* 1 1) into 1 1.683 * [taylor]: Taking taylor expansion of 1 in y 1.683 * [backup-simplify]: Simplify 1 into 1 1.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.684 * [taylor]: Taking taylor expansion of 0 in y 1.684 * [backup-simplify]: Simplify 0 into 0 1.684 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.685 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 1.685 * [backup-simplify]: Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2)) 1.685 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2)) 1.686 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2)) 1.687 * [backup-simplify]: Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2)) 1.687 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.687 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.687 * [taylor]: Taking taylor expansion of y in y 1.687 * [backup-simplify]: Simplify 0 into 0 1.687 * [backup-simplify]: Simplify 1 into 1 1.687 * [backup-simplify]: Simplify (* 1 1) into 1 1.687 * [backup-simplify]: Simplify (/ 1 1) into 1 1.687 * [backup-simplify]: Simplify 1 into 1 1.687 * [backup-simplify]: Simplify 1 into 1 1.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.688 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.689 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 1.689 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 1.689 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 1.689 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0 1.690 * [backup-simplify]: Simplify (+ 0 0) into 0 1.690 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0 1.691 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0 1.691 * [taylor]: Taking taylor expansion of 0 in y 1.691 * [backup-simplify]: Simplify 0 into 0 1.691 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.691 * [backup-simplify]: Simplify 0 into 0 1.691 * [backup-simplify]: Simplify 0 into 0 1.692 * [backup-simplify]: Simplify 0 into 0 1.692 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.693 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.694 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 1.694 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.694 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.694 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (+ (* 0 0) (* 0 (/ -1 y)))) into 0 1.694 * [backup-simplify]: Simplify (+ 0 0) into 0 1.695 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (pow y 2)) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 4)) 1.696 * [backup-simplify]: Simplify (+ (* 1 (/ -1/8 (pow y 4))) (+ (* 0 0) (+ (* (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ -1/8 (pow y 4)) 1))))) into 0 1.696 * [taylor]: Taking taylor expansion of 0 in y 1.696 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow x 2) (pow y 2)) 1.698 * * * [progress]: simplifying candidates 1.698 * [simplify]: Simplifying: (expm1 (* (hypot x y) (hypot x y))) (log1p (* (hypot x y) (hypot x y))) (+ 1 1) (* (hypot x y) (hypot x y)) (+ 1 1) (+ (log (hypot x y)) (log (hypot x y))) (log (* (hypot x y) (hypot x y))) (exp (* (hypot x y) (hypot x y))) (* (* (* (hypot x y) (hypot x y)) (hypot x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (* (cbrt (* (hypot x y) (hypot x y))) (cbrt (* (hypot x y) (hypot x y)))) (cbrt (* (hypot x y) (hypot x y))) (* (* (* (hypot x y) (hypot x y)) (* (hypot x y) (hypot x y))) (* (hypot x y) (hypot x y))) (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (sqrt (* (hypot x y) (hypot x y))) (sqrt (* (hypot x y) (hypot x y))) (* (* (cbrt (hypot x y)) (cbrt (hypot x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (cbrt (hypot x y)) (cbrt (hypot x y))) (* (sqrt (hypot x y)) (sqrt (hypot x y))) (* (sqrt (hypot x y)) (sqrt (hypot x y))) (* 1 1) (* (hypot x y) (hypot x y)) (* (sqrt (hypot x y)) (sqrt (hypot x y))) (* (sqrt (hypot x y)) (sqrt (hypot x y))) (* 2 1) (* (hypot x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (hypot x y) (sqrt (hypot x y))) (* (hypot x y) 1) (* (cbrt (hypot x y)) (hypot x y)) (* (sqrt (hypot x y)) (hypot x y)) (* (hypot x y) (hypot x y)) (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2)) (+ (pow x 2) (pow y 2)) 1.699 * * [simplify]: Extracting # 0 : cost 0 1.699 * * [simplify]: Extracting # 1 : cost 0 1.699 * * [simplify]: Extracting # 2 : cost 0 1.699 * * [simplify]: Extracting # 3 : cost 0 1.699 * * [simplify]: Extracting # 4 : cost 0 1.699 * * [simplify]: Extracting # 5 : cost 0 1.699 * * [simplify]: iteration 0 : 39 enodes (cost 303 ) 1.708 * * [simplify]: Extracting # 0 : cost 0 1.708 * * [simplify]: Extracting # 1 : cost 0 1.708 * * [simplify]: Extracting # 2 : cost 0 1.708 * * [simplify]: iteration 1 : 75 enodes (cost 251 ) 1.729 * * [simplify]: Extracting # 0 : cost 0 1.729 * * [simplify]: Extracting # 1 : cost 0 1.730 * * [simplify]: Extracting # 2 : cost 0 1.730 * * [simplify]: Extracting # 3 : cost 0 1.731 * * [simplify]: Extracting # 4 : cost 0 1.731 * * [simplify]: iteration 2 : 189 enodes (cost 211 ) 1.804 * * [simplify]: Extracting # 0 : cost 0 1.804 * * [simplify]: Extracting # 1 : cost 0 1.804 * * [simplify]: Extracting # 2 : cost 0 1.805 * * [simplify]: Extracting # 3 : cost 0 1.805 * * [simplify]: Extracting # 4 : cost 0 1.805 * * [simplify]: iteration 3 : 454 enodes (cost 185 ) 2.018 * * [simplify]: Extracting # 0 : cost 0 2.019 * * [simplify]: Extracting # 1 : cost 0 2.020 * * [simplify]: Extracting # 2 : cost 0 2.021 * * [simplify]: Extracting # 3 : cost 0 2.022 * * [simplify]: Extracting # 4 : cost 0 2.023 * * [simplify]: iteration 4 : 1012 enodes (cost 180 ) 3.944 * * [simplify]: Extracting # 0 : cost 0 3.949 * * [simplify]: Extracting # 1 : cost 0 3.954 * * [simplify]: Extracting # 2 : cost 0 3.958 * * [simplify]: Extracting # 3 : cost 0 3.962 * * [simplify]: Extracting # 4 : cost 0 3.967 * * [simplify]: iteration done: 5000 enodes (cost 168 ) 3.967 * [simplify]: Simplified to: (expm1 (pow (hypot x y) 2)) (log1p (pow (hypot x y) 2)) 2 (pow (hypot x y) 2) 2 (* 2 (log (hypot x y))) (* 2 (log (hypot x y))) (exp (pow (hypot x y) 2)) (pow (hypot x y) 6) (* (cbrt (pow (hypot x y) 2)) (cbrt (pow (hypot x y) 2))) (cbrt (pow (hypot x y) 2)) (pow (hypot x y) 6) (* (fma x x (* y y)) (fma x x (* y y))) (fabs (hypot x y)) (fabs (hypot x y)) (pow (cbrt (hypot x y)) 4) (pow (cbrt (hypot x y)) 2) (hypot x y) (hypot x y) 1 (pow (hypot x y) 2) (hypot x y) (hypot x y) 2 (pow (cbrt (hypot x y)) 5) (pow (sqrt (hypot x y)) 3) (hypot x y) (pow (cbrt (hypot x y)) 4) (pow (sqrt (hypot x y)) 3) (pow (hypot x y) 2) (fma x x (* y y)) (fma x x (* y y)) (fma x x (* y y)) 3.967 * * * [progress]: adding candidates to table 4.015 * [progress]: [Phase 3 of 3] Extracting. 4.016 * * [regime]: Finding splitpoints for: (# #) 4.016 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (* x x) (+ (* x x) (* y y)) y x) 4.016 * * * * [regimes]: Trying to branch on (* y y) from (# #) 4.025 * * * * [regimes]: Trying to branch on (* x x) from (# #) 4.037 * * * * [regimes]: Trying to branch on (+ (* x x) (* y y)) from (# #) 4.048 * * * * [regimes]: Trying to branch on y from (# #) 4.058 * * * * [regimes]: Trying to branch on x from (# #) 4.068 * * * [regime]: Found split indices: #