47.445 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.021 * [simplify]: Simplifying using # : (- (* (* x 3.0) y) z) 0.024 * * [simplify]: iteration 0 : 13 enodes (cost 3 ) 0.026 * * [simplify]: iteration 1 : 21 enodes (cost 3 ) 0.027 * * [simplify]: iteration 2 : 23 enodes (cost 3 ) 0.029 * * [simplify]: iteration 3 : 23 enodes (cost 3 ) 0.029 * [simplify]: Simplified to: (- (* (* x 3.0) y) z) 0.029 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.031 * * * * [pick]: Picked # 0.031 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.043 * * * [progress]: generating series expansions 0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.043 * [approximate]: Taking taylor expansion of (* 3.0 (* x y)) in (x y) around 0 0.044 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in y 0.044 * [taylor]: Taking taylor expansion of 3.0 in y 0.044 * [taylor]: Taking taylor expansion of (* x y) in y 0.044 * [taylor]: Taking taylor expansion of x in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.044 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.044 * [taylor]: Taking taylor expansion of 3.0 in x 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.044 * [taylor]: Taking taylor expansion of 3.0 in x 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of 0 in y 0.045 * [taylor]: Taking taylor expansion of (* 3.0 y) in y 0.045 * [taylor]: Taking taylor expansion of 3.0 in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.049 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.054 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.054 * [taylor]: Taking taylor expansion of 3.0 in y 0.054 * [taylor]: Taking taylor expansion of (* x y) in y 0.054 * [taylor]: Taking taylor expansion of x in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.054 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.055 * [taylor]: Taking taylor expansion of 3.0 in x 0.055 * [taylor]: Taking taylor expansion of (* x y) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.055 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.055 * [taylor]: Taking taylor expansion of 3.0 in x 0.055 * [taylor]: Taking taylor expansion of (* x y) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.055 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.055 * [taylor]: Taking taylor expansion of 3.0 in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of 0 in y 0.059 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.060 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.060 * [taylor]: Taking taylor expansion of 3.0 in y 0.060 * [taylor]: Taking taylor expansion of (* x y) in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.061 * [taylor]: Taking taylor expansion of 3.0 in x 0.061 * [taylor]: Taking taylor expansion of (* x y) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.061 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.061 * [taylor]: Taking taylor expansion of 3.0 in x 0.061 * [taylor]: Taking taylor expansion of (* x y) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.062 * [taylor]: Taking taylor expansion of 3.0 in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.067 * * * [progress]: simplifying candidates 0.067 * [simplify]: Simplifying using # : (* (* x 3.0) y) (* (* x 3.0) y) (+ (+ (log x) (log 3.0)) (log y)) (+ (log (* x 3.0)) (log y)) (log (* (* x 3.0) y)) (exp (* (* x 3.0) y)) (* (* (* (* x x) x) (* (* 3.0 3.0) 3.0)) (* (* y y) y)) (* (* (* (* x 3.0) (* x 3.0)) (* x 3.0)) (* (* y y) y)) (* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y))) (cbrt (* (* x 3.0) y)) (* (* (* (* x 3.0) y) (* (* x 3.0) y)) (* (* x 3.0) y)) (sqrt (* (* x 3.0) y)) (sqrt (* (* x 3.0) y)) (* (* x 3.0) (* (cbrt y) (cbrt y))) (* (* x 3.0) (sqrt y)) (* (* x 3.0) 1) (* 3.0 y) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.071 * * [simplify]: iteration 0 : 101 enodes (cost 72 ) 0.075 * * [simplify]: iteration 1 : 502 enodes (cost 57 ) 0.088 * * [simplify]: iteration 2 : 2460 enodes (cost 57 ) 0.132 * * [simplify]: iteration 3 : 5001 enodes (cost 57 ) 0.132 * [simplify]: Simplified to: (* 3.0 (* x y)) (* 3.0 (* x y)) (log (* (* x 3.0) y)) (log (* (* x 3.0) y)) (log (* (* x 3.0) y)) (exp (* (* x 3.0) y)) (pow (* 3.0 (* x y)) 3) (pow (* 3.0 (* x y)) 3) (* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y))) (cbrt (* (* x 3.0) y)) (pow (* 3.0 (* x y)) 3) (sqrt (* (* x 3.0) y)) (sqrt (* (* x 3.0) y)) (* (* x 3.0) (* (cbrt y) (cbrt y))) (* (* x 3.0) (sqrt y)) (* x 3.0) (* 3.0 y) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.132 * * * [progress]: adding candidates to table 0.161 * * [progress]: iteration 2 / 4 0.161 * * * [progress]: picking best candidate 0.164 * * * * [pick]: Picked # 0.164 * * * [progress]: localizing error 0.174 * * * [progress]: generating rewritten candidates 0.174 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 0.181 * * * [progress]: generating series expansions 0.181 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 0.181 * [approximate]: Taking taylor expansion of (* 3.0 (* x y)) in (x y) around 0 0.181 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in y 0.181 * [taylor]: Taking taylor expansion of 3.0 in y 0.181 * [taylor]: Taking taylor expansion of (* x y) in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.181 * [taylor]: Taking taylor expansion of 3.0 in x 0.181 * [taylor]: Taking taylor expansion of (* x y) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.181 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.181 * [taylor]: Taking taylor expansion of 3.0 in x 0.181 * [taylor]: Taking taylor expansion of (* x y) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.182 * [taylor]: Taking taylor expansion of 0 in y 0.183 * [taylor]: Taking taylor expansion of (* 3.0 y) in y 0.183 * [taylor]: Taking taylor expansion of 3.0 in y 0.183 * [taylor]: Taking taylor expansion of y in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.187 * [taylor]: Taking taylor expansion of 0 in y 0.189 * [taylor]: Taking taylor expansion of 0 in y 0.189 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.189 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.189 * [taylor]: Taking taylor expansion of 3.0 in y 0.189 * [taylor]: Taking taylor expansion of (* x y) in y 0.189 * [taylor]: Taking taylor expansion of x in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.190 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.190 * [taylor]: Taking taylor expansion of 3.0 in x 0.190 * [taylor]: Taking taylor expansion of (* x y) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.190 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.190 * [taylor]: Taking taylor expansion of 3.0 in x 0.190 * [taylor]: Taking taylor expansion of (* x y) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.191 * [taylor]: Taking taylor expansion of 3.0 in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of 0 in y 0.193 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.196 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.196 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.196 * [taylor]: Taking taylor expansion of 3.0 in y 0.196 * [taylor]: Taking taylor expansion of (* x y) in y 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.196 * [taylor]: Taking taylor expansion of 3.0 in x 0.196 * [taylor]: Taking taylor expansion of (* x y) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.196 * [taylor]: Taking taylor expansion of 3.0 in x 0.196 * [taylor]: Taking taylor expansion of (* x y) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.197 * [taylor]: Taking taylor expansion of 3.0 in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.202 * * * [progress]: simplifying candidates 0.202 * [simplify]: Simplifying using # : (* 3.0 (* x y)) (* 3.0 (* x y)) (+ (log 3.0) (+ (log x) (log y))) (+ (log 3.0) (log (* x y))) (log (* 3.0 (* x y))) (exp (* 3.0 (* x y))) (* (* (* 3.0 3.0) 3.0) (* (* (* x x) x) (* (* y y) y))) (* (* (* 3.0 3.0) 3.0) (* (* (* x y) (* x y)) (* x y))) (* (cbrt (* 3.0 (* x y))) (cbrt (* 3.0 (* x y)))) (cbrt (* 3.0 (* x y))) (* (* (* 3.0 (* x y)) (* 3.0 (* x y))) (* 3.0 (* x y))) (sqrt (* 3.0 (* x y))) (sqrt (* 3.0 (* x y))) (* 3.0 x) (* (cbrt 3.0) (* x y)) (* (sqrt 3.0) (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.205 * * [simplify]: iteration 0 : 86 enodes (cost 71 ) 0.208 * * [simplify]: iteration 1 : 318 enodes (cost 56 ) 0.216 * * [simplify]: iteration 2 : 1232 enodes (cost 56 ) 0.241 * * [simplify]: iteration 3 : 3436 enodes (cost 56 ) 0.286 * * [simplify]: iteration 4 : 5002 enodes (cost 56 ) 0.287 * [simplify]: Simplified to: (* 3.0 (* x y)) (* 3.0 (* x y)) (log (* 3.0 (* x y))) (log (* 3.0 (* x y))) (log (* 3.0 (* x y))) (exp (* 3.0 (* x y))) (pow (* 3.0 (* x y)) 3) (pow (* 3.0 (* x y)) 3) (* (cbrt (* 3.0 (* x y))) (cbrt (* 3.0 (* x y)))) (cbrt (* 3.0 (* x y))) (pow (* 3.0 (* x y)) 3) (sqrt (* 3.0 (* x y))) (sqrt (* 3.0 (* x y))) (* 3.0 x) (* (cbrt 3.0) (* x y)) (* (sqrt 3.0) (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.287 * * * [progress]: adding candidates to table 0.319 * * [progress]: iteration 3 / 4 0.319 * * * [progress]: picking best candidate 0.321 * * * * [pick]: Picked # 0.321 * * * [progress]: localizing error 0.326 * * * [progress]: generating rewritten candidates 0.326 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.333 * * * [progress]: generating series expansions 0.333 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.333 * [approximate]: Taking taylor expansion of (* 3.0 (* x y)) in (x y) around 0 0.333 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in y 0.333 * [taylor]: Taking taylor expansion of 3.0 in y 0.333 * [taylor]: Taking taylor expansion of (* x y) in y 0.333 * [taylor]: Taking taylor expansion of x in y 0.333 * [taylor]: Taking taylor expansion of y in y 0.333 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.333 * [taylor]: Taking taylor expansion of 3.0 in x 0.333 * [taylor]: Taking taylor expansion of (* x y) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of y in x 0.333 * [taylor]: Taking taylor expansion of (* 3.0 (* x y)) in x 0.333 * [taylor]: Taking taylor expansion of 3.0 in x 0.333 * [taylor]: Taking taylor expansion of (* x y) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of y in x 0.334 * [taylor]: Taking taylor expansion of 0 in y 0.334 * [taylor]: Taking taylor expansion of (* 3.0 y) in y 0.334 * [taylor]: Taking taylor expansion of 3.0 in y 0.334 * [taylor]: Taking taylor expansion of y in y 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.341 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.341 * [taylor]: Taking taylor expansion of 3.0 in y 0.341 * [taylor]: Taking taylor expansion of (* x y) in y 0.341 * [taylor]: Taking taylor expansion of x in y 0.341 * [taylor]: Taking taylor expansion of y in y 0.341 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.341 * [taylor]: Taking taylor expansion of 3.0 in x 0.341 * [taylor]: Taking taylor expansion of (* x y) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.341 * [taylor]: Taking taylor expansion of 3.0 in x 0.341 * [taylor]: Taking taylor expansion of (* x y) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of y in x 0.342 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.342 * [taylor]: Taking taylor expansion of 3.0 in y 0.342 * [taylor]: Taking taylor expansion of y in y 0.343 * [taylor]: Taking taylor expansion of 0 in y 0.344 * [taylor]: Taking taylor expansion of 0 in y 0.346 * [taylor]: Taking taylor expansion of 0 in y 0.347 * [approximate]: Taking taylor expansion of (/ 3.0 (* x y)) in (x y) around 0 0.347 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in y 0.347 * [taylor]: Taking taylor expansion of 3.0 in y 0.347 * [taylor]: Taking taylor expansion of (* x y) in y 0.347 * [taylor]: Taking taylor expansion of x in y 0.347 * [taylor]: Taking taylor expansion of y in y 0.347 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.347 * [taylor]: Taking taylor expansion of 3.0 in x 0.347 * [taylor]: Taking taylor expansion of (* x y) in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.347 * [taylor]: Taking taylor expansion of y in x 0.348 * [taylor]: Taking taylor expansion of (/ 3.0 (* x y)) in x 0.348 * [taylor]: Taking taylor expansion of 3.0 in x 0.348 * [taylor]: Taking taylor expansion of (* x y) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of y in x 0.348 * [taylor]: Taking taylor expansion of (/ 3.0 y) in y 0.348 * [taylor]: Taking taylor expansion of 3.0 in y 0.348 * [taylor]: Taking taylor expansion of y in y 0.349 * [taylor]: Taking taylor expansion of 0 in y 0.350 * [taylor]: Taking taylor expansion of 0 in y 0.352 * [taylor]: Taking taylor expansion of 0 in y 0.353 * * * [progress]: simplifying candidates 0.353 * [simplify]: Simplifying using # : (* x (* 3.0 y)) (* x (* 3.0 y)) (+ (log x) (+ (log 3.0) (log y))) (+ (log x) (log (* 3.0 y))) (log (* x (* 3.0 y))) (exp (* x (* 3.0 y))) (* (* (* x x) x) (* (* (* 3.0 3.0) 3.0) (* (* y y) y))) (* (* (* x x) x) (* (* (* 3.0 y) (* 3.0 y)) (* 3.0 y))) (* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y)))) (cbrt (* x (* 3.0 y))) (* (* (* x (* 3.0 y)) (* x (* 3.0 y))) (* x (* 3.0 y))) (sqrt (* x (* 3.0 y))) (sqrt (* x (* 3.0 y))) (* x 3.0) (* (cbrt x) (* 3.0 y)) (* (sqrt x) (* 3.0 y)) (* x (* 3.0 y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.357 * * [simplify]: iteration 0 : 91 enodes (cost 71 ) 0.360 * * [simplify]: iteration 1 : 358 enodes (cost 56 ) 0.369 * * [simplify]: iteration 2 : 1451 enodes (cost 56 ) 0.398 * * [simplify]: iteration 3 : 3752 enodes (cost 56 ) 0.440 * * [simplify]: iteration 4 : 5001 enodes (cost 56 ) 0.441 * [simplify]: Simplified to: (* 3.0 (* x y)) (* 3.0 (* x y)) (log (* x (* 3.0 y))) (log (* x (* 3.0 y))) (log (* x (* 3.0 y))) (exp (* x (* 3.0 y))) (pow (* 3.0 (* x y)) 3) (pow (* 3.0 (* x y)) 3) (* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y)))) (cbrt (* x (* 3.0 y))) (pow (* 3.0 (* x y)) 3) (sqrt (* x (* 3.0 y))) (sqrt (* x (* 3.0 y))) (* x 3.0) (* (cbrt x) (* 3.0 y)) (* (sqrt x) (* 3.0 y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) (* 3.0 (* x y)) 0.441 * * * [progress]: adding candidates to table 0.471 * [progress]: [Phase 3 of 3] Extracting. 0.471 * * [regime]: Finding splitpoints for: (# # #) 0.472 * * * [regime-changes]: Trying 6 branch expressions: ((* x 3.0) (* (* x 3.0) y) (- (* (* x 3.0) y) z) z y x) 0.472 * * * * [regimes]: Trying to branch on (* x 3.0) from (# # #) 0.485 * * * * [regimes]: Trying to branch on (* (* x 3.0) y) from (# # #) 0.501 * * * * [regimes]: Trying to branch on (- (* (* x 3.0) y) z) from (# # #) 0.516 * * * * [regimes]: Trying to branch on z from (# # #) 0.529 * * * * [regimes]: Trying to branch on y from (# # #) 0.545 * * * * [regimes]: Trying to branch on x from (# # #) 0.560 * * * [regime]: Found split indices: #