16.282 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (+ (+ (+ (* x y) (* z z)) (* z z)) (* z z)) 0.024 * * [simplify]: iteration 0 : 16 enodes (cost 6 ) 0.026 * * [simplify]: iteration 1 : 33 enodes (cost 4 ) 0.027 * * [simplify]: iteration 2 : 56 enodes (cost 4 ) 0.029 * * [simplify]: iteration 3 : 76 enodes (cost 3 ) 0.031 * * [simplify]: iteration 4 : 88 enodes (cost 3 ) 0.032 * * [simplify]: iteration 5 : 131 enodes (cost 3 ) 0.035 * * [simplify]: iteration 6 : 236 enodes (cost 3 ) 0.037 * * [simplify]: iteration 7 : 328 enodes (cost 3 ) 0.040 * * [simplify]: iteration 8 : 343 enodes (cost 3 ) 0.043 * * [simplify]: iteration 9 : 443 enodes (cost 3 ) 0.049 * * [simplify]: iteration 10 : 797 enodes (cost 3 ) 0.075 * * [simplify]: iteration 11 : 3499 enodes (cost 3 ) 0.294 * * [simplify]: iteration 12 : 5001 enodes (cost 3 ) 0.295 * [simplify]: Simplified to: (fma 3 (* z z) (* x y)) 0.297 * * [progress]: iteration 1 / 4 0.297 * * * [progress]: picking best candidate 0.300 * * * * [pick]: Picked # 0.300 * * * [progress]: localizing error 0.305 * * * [progress]: generating rewritten candidates 0.306 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.306 * * * [progress]: generating series expansions 0.306 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.306 * [approximate]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in (z x y) around 0 0.306 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in y 0.306 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.306 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in y 0.306 * [taylor]: Taking taylor expansion of 3 in y 0.306 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.306 * [taylor]: Taking taylor expansion of z in y 0.306 * [taylor]: Taking taylor expansion of (* x y) in y 0.307 * [taylor]: Taking taylor expansion of x in y 0.307 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in x 0.307 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.307 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in x 0.307 * [taylor]: Taking taylor expansion of 3 in x 0.307 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.307 * [taylor]: Taking taylor expansion of z in x 0.307 * [taylor]: Taking taylor expansion of (* x y) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of y in x 0.307 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in z 0.307 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.307 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.307 * [taylor]: Taking taylor expansion of 3 in z 0.307 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.307 * [taylor]: Taking taylor expansion of z in z 0.307 * [taylor]: Taking taylor expansion of (* x y) in z 0.307 * [taylor]: Taking taylor expansion of x in z 0.307 * [taylor]: Taking taylor expansion of y in z 0.307 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in z 0.307 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.307 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.307 * [taylor]: Taking taylor expansion of 3 in z 0.307 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.307 * [taylor]: Taking taylor expansion of z in z 0.307 * [taylor]: Taking taylor expansion of (* x y) in z 0.307 * [taylor]: Taking taylor expansion of x in z 0.307 * [taylor]: Taking taylor expansion of y in z 0.307 * [taylor]: Taking taylor expansion of (* x y) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of y in x 0.307 * [taylor]: Taking taylor expansion of 0 in y 0.308 * [taylor]: Taking taylor expansion of 0 in x 0.308 * [taylor]: Taking taylor expansion of 0 in y 0.308 * [taylor]: Taking taylor expansion of y in y 0.309 * [taylor]: Taking taylor expansion of 3 in x 0.309 * [taylor]: Taking taylor expansion of 3 in y 0.309 * [taylor]: Taking taylor expansion of 0 in y 0.310 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in x 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.312 * [taylor]: Taking taylor expansion of 0 in y 0.313 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in (z x y) around 0 0.313 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in y 0.313 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.313 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y 0.313 * [taylor]: Taking taylor expansion of 3 in y 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y 0.313 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.313 * [taylor]: Taking taylor expansion of z in y 0.313 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.313 * [taylor]: Taking taylor expansion of (* x y) in y 0.313 * [taylor]: Taking taylor expansion of x in y 0.313 * [taylor]: Taking taylor expansion of y in y 0.313 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in x 0.313 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.313 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x 0.313 * [taylor]: Taking taylor expansion of 3 in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x 0.313 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.313 * [taylor]: Taking taylor expansion of z in x 0.314 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.314 * [taylor]: Taking taylor expansion of (* x y) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of y in x 0.314 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.314 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.314 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.314 * [taylor]: Taking taylor expansion of 3 in z 0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.314 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.314 * [taylor]: Taking taylor expansion of z in z 0.315 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.315 * [taylor]: Taking taylor expansion of (* x y) in z 0.315 * [taylor]: Taking taylor expansion of x in z 0.315 * [taylor]: Taking taylor expansion of y in z 0.315 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.315 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.315 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.315 * [taylor]: Taking taylor expansion of 3 in z 0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.315 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.315 * [taylor]: Taking taylor expansion of z in z 0.315 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.315 * [taylor]: Taking taylor expansion of (* x y) in z 0.315 * [taylor]: Taking taylor expansion of x in z 0.315 * [taylor]: Taking taylor expansion of y in z 0.316 * [taylor]: Taking taylor expansion of 3 in x 0.317 * [taylor]: Taking taylor expansion of 0 in x 0.318 * [taylor]: Taking taylor expansion of 3 in y 0.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.319 * [taylor]: Taking taylor expansion of (* x y) in x 0.319 * [taylor]: Taking taylor expansion of x in x 0.319 * [taylor]: Taking taylor expansion of y in x 0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.319 * [taylor]: Taking taylor expansion of y in y 0.320 * [taylor]: Taking taylor expansion of 0 in y 0.320 * [taylor]: Taking taylor expansion of 0 in y 0.322 * [taylor]: Taking taylor expansion of 0 in x 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.325 * [taylor]: Taking taylor expansion of 0 in x 0.326 * [taylor]: Taking taylor expansion of 0 in y 0.326 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in (z x y) around 0 0.327 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in y 0.327 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.327 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y 0.327 * [taylor]: Taking taylor expansion of 3 in y 0.327 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y 0.327 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.327 * [taylor]: Taking taylor expansion of z in y 0.327 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.327 * [taylor]: Taking taylor expansion of (* x y) in y 0.327 * [taylor]: Taking taylor expansion of x in y 0.327 * [taylor]: Taking taylor expansion of y in y 0.328 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in x 0.328 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.328 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x 0.328 * [taylor]: Taking taylor expansion of 3 in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x 0.328 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.328 * [taylor]: Taking taylor expansion of z in x 0.328 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.328 * [taylor]: Taking taylor expansion of (* x y) in x 0.328 * [taylor]: Taking taylor expansion of x in x 0.328 * [taylor]: Taking taylor expansion of y in x 0.329 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.329 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.329 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.329 * [taylor]: Taking taylor expansion of 3 in z 0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.329 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.329 * [taylor]: Taking taylor expansion of z in z 0.329 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.329 * [taylor]: Taking taylor expansion of (* x y) in z 0.329 * [taylor]: Taking taylor expansion of x in z 0.329 * [taylor]: Taking taylor expansion of y in z 0.330 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.330 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.330 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.330 * [taylor]: Taking taylor expansion of 3 in z 0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.330 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.330 * [taylor]: Taking taylor expansion of z in z 0.330 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.330 * [taylor]: Taking taylor expansion of (* x y) in z 0.330 * [taylor]: Taking taylor expansion of x in z 0.330 * [taylor]: Taking taylor expansion of y in z 0.331 * [taylor]: Taking taylor expansion of 3 in x 0.332 * [taylor]: Taking taylor expansion of 0 in x 0.332 * [taylor]: Taking taylor expansion of 3 in y 0.334 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.334 * [taylor]: Taking taylor expansion of (* x y) in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of y in x 0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.334 * [taylor]: Taking taylor expansion of y in y 0.335 * [taylor]: Taking taylor expansion of 0 in y 0.335 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of 0 in x 0.337 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [taylor]: Taking taylor expansion of 0 in x 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.342 * * * [progress]: simplifying candidates 0.342 * [simplify]: Simplifying using # : (expm1 (fma 3 (* z z) (* x y))) (log1p (fma 3 (* z z) (* x y))) (* 3 (* z z)) (log (fma 3 (* z z) (* x y))) (exp (fma 3 (* z z) (* x y))) (* (cbrt (fma 3 (* z z) (* x y))) (cbrt (fma 3 (* z z) (* x y)))) (cbrt (fma 3 (* z z) (* x y))) (* (* (fma 3 (* z z) (* x y)) (fma 3 (* z z) (* x y))) (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (+ (* 3 (pow z 2)) (* x y)) (+ (* 3 (pow z 2)) (* x y)) (+ (* 3 (pow z 2)) (* x y)) 0.345 * * [simplify]: iteration 0 : 33 enodes (cost 59 ) 0.346 * * [simplify]: iteration 1 : 79 enodes (cost 52 ) 0.349 * * [simplify]: iteration 2 : 256 enodes (cost 52 ) 0.354 * * [simplify]: iteration 3 : 1025 enodes (cost 52 ) 0.392 * * [simplify]: iteration 4 : 5001 enodes (cost 52 ) 0.393 * [simplify]: Simplified to: (expm1 (fma 3 (* z z) (* x y))) (log1p (fma 3 (* z z) (* x y))) (* 3 (* z z)) (log (fma 3 (* z z) (* x y))) (exp (fma 3 (* z z) (* x y))) (* (cbrt (fma 3 (* z z) (* x y))) (cbrt (fma 3 (* z z) (* x y)))) (cbrt (fma 3 (* z z) (* x y))) (pow (fma 3 (pow z 2) (* x y)) 3) (sqrt (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (fma 3 (pow z 2) (* x y)) (fma 3 (pow z 2) (* x y)) (fma 3 (pow z 2) (* x y)) 0.393 * * * [progress]: adding candidates to table 0.424 * * [progress]: iteration 2 / 4 0.424 * * * [progress]: picking best candidate 0.429 * * * * [pick]: Picked # 0.429 * * * [progress]: localizing error 0.435 * * * [progress]: generating rewritten candidates 0.435 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.443 * * * [progress]: generating series expansions 0.443 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.443 * [approximate]: Taking taylor expansion of (* 3 (pow z 2)) in (z) around 0 0.443 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.443 * [taylor]: Taking taylor expansion of 3 in z 0.443 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.443 * [taylor]: Taking taylor expansion of z in z 0.443 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.443 * [taylor]: Taking taylor expansion of 3 in z 0.443 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.443 * [taylor]: Taking taylor expansion of z in z 0.451 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.451 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.451 * [taylor]: Taking taylor expansion of 3 in z 0.451 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.451 * [taylor]: Taking taylor expansion of z in z 0.451 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.451 * [taylor]: Taking taylor expansion of 3 in z 0.452 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.452 * [taylor]: Taking taylor expansion of z in z 0.459 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.459 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.459 * [taylor]: Taking taylor expansion of 3 in z 0.459 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.459 * [taylor]: Taking taylor expansion of z in z 0.460 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.460 * [taylor]: Taking taylor expansion of 3 in z 0.460 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.460 * [taylor]: Taking taylor expansion of z in z 0.467 * * * [progress]: simplifying candidates 0.468 * [simplify]: Simplifying using # : (expm1 (* 3 (* z z))) (log1p (* 3 (* z z))) (* 3 (* z z)) (* 3 (* z z)) (+ (log 3) (+ (log z) (log z))) (+ (log 3) (log (* z z))) (log (* 3 (* z z))) (exp (* 3 (* z z))) (* (* (* 3 3) 3) (* (* (* z z) z) (* (* z z) z))) (* (* (* 3 3) 3) (* (* (* z z) (* z z)) (* z z))) (* (cbrt (* 3 (* z z))) (cbrt (* 3 (* z z)))) (cbrt (* 3 (* z z))) (* (* (* 3 (* z z)) (* 3 (* z z))) (* 3 (* z z))) (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))) (* (sqrt 3) z) (* (sqrt 3) z) (* 3 z) (* (cbrt 3) (* z z)) (* (sqrt 3) (* z z)) (* 3 (* z z)) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 0.471 * * [simplify]: iteration 0 : 88 enodes (cost 76 ) 0.473 * * [simplify]: iteration 1 : 291 enodes (cost 66 ) 0.478 * * [simplify]: iteration 2 : 1049 enodes (cost 63 ) 0.500 * * [simplify]: iteration 3 : 4500 enodes (cost 63 ) 0.654 * * [simplify]: iteration 4 : 5001 enodes (cost 63 ) 0.654 * [simplify]: Simplified to: (expm1 (* 3 (* z z))) (log1p (* 3 (* z z))) (* 3 (* z z)) (* 3 (* z z)) (log (* 3 (* z z))) (log (* 3 (* z z))) (log (* 3 (* z z))) (exp (* 3 (* z z))) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* 3 (* z z))) (cbrt (* 3 (* z z)))) (cbrt (* 3 (* z z))) (* 27 (pow z 6)) (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))) (* (sqrt 3) z) (* (sqrt 3) z) (* 3 z) (* (cbrt 3) (* z z)) (* (sqrt 3) (* z z)) (* 3 (* z z)) (* 3 (* z z)) (* 3 (* z z)) (* 3 (* z z)) 0.655 * * * [progress]: adding candidates to table 0.688 * * [progress]: iteration 3 / 4 0.689 * * * [progress]: picking best candidate 0.696 * * * * [pick]: Picked # 0.696 * * * [progress]: localizing error 0.702 * * * [progress]: generating rewritten candidates 0.702 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.712 * * * [progress]: generating series expansions 0.712 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.712 * [approximate]: Taking taylor expansion of (* 3 (pow z 2)) in (z) around 0 0.712 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.712 * [taylor]: Taking taylor expansion of 3 in z 0.712 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.712 * [taylor]: Taking taylor expansion of z in z 0.712 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.712 * [taylor]: Taking taylor expansion of 3 in z 0.712 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.712 * [taylor]: Taking taylor expansion of z in z 0.720 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.720 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.720 * [taylor]: Taking taylor expansion of 3 in z 0.720 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.720 * [taylor]: Taking taylor expansion of z in z 0.720 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.720 * [taylor]: Taking taylor expansion of 3 in z 0.720 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.720 * [taylor]: Taking taylor expansion of z in z 0.727 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.727 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.727 * [taylor]: Taking taylor expansion of 3 in z 0.727 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.727 * [taylor]: Taking taylor expansion of z in z 0.728 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.728 * [taylor]: Taking taylor expansion of 3 in z 0.728 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.728 * [taylor]: Taking taylor expansion of z in z 0.735 * * * [progress]: simplifying candidates 0.735 * [simplify]: Simplifying using # : (expm1 (* (* 3 z) z)) (log1p (* (* 3 z) z)) (* (* 3 z) z) (* (* 3 z) z) (+ (+ (log 3) (log z)) (log z)) (+ (log (* 3 z)) (log z)) (log (* (* 3 z) z)) (exp (* (* 3 z) z)) (* (* (* (* 3 3) 3) (* (* z z) z)) (* (* z z) z)) (* (* (* (* 3 z) (* 3 z)) (* 3 z)) (* (* z z) z)) (* (cbrt (* (* 3 z) z)) (cbrt (* (* 3 z) z))) (cbrt (* (* 3 z) z)) (* (* (* (* 3 z) z) (* (* 3 z) z)) (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (* (* 3 z) (* (cbrt z) (cbrt z))) (* (* 3 z) (sqrt z)) (* (* 3 z) 1) (* z z) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 0.738 * * [simplify]: iteration 0 : 97 enodes (cost 74 ) 0.741 * * [simplify]: iteration 1 : 467 enodes (cost 63 ) 0.752 * * [simplify]: iteration 2 : 2248 enodes (cost 60 ) 0.790 * * [simplify]: iteration 3 : 5001 enodes (cost 59 ) 0.790 * [simplify]: Simplified to: (expm1 (* (* 3 z) z)) (log1p (* (* 3 z) z)) (* (* 3 z) z) (* (* 3 z) z) (log (* (* 3 z) z)) (log (* (* 3 z) z)) (log (* (* 3 z) z)) (exp (* (* 3 z) z)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* (* 3 z) z)) (cbrt (* (* 3 z) z))) (cbrt (* (* 3 z) z)) (* 27 (pow z 6)) (sqrt (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (* (* 3 z) (* (cbrt z) (cbrt z))) (* 3 (pow z 3/2)) (* 3 z) (pow z 2) (* (* 3 z) z) (* (* 3 z) z) (* (* 3 z) z) 0.790 * * * [progress]: adding candidates to table 0.821 * * [progress]: iteration 4 / 4 0.821 * * * [progress]: picking best candidate 0.827 * * * * [pick]: Picked # 0.827 * * * [progress]: localizing error 0.836 * * * [progress]: generating rewritten candidates 0.836 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.845 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.877 * * * [progress]: generating series expansions 0.877 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.877 * [approximate]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in (z) around 0 0.877 * [taylor]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in z 0.877 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.877 * [taylor]: Taking taylor expansion of 3 in z 0.878 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.878 * [taylor]: Taking taylor expansion of z in z 0.878 * [taylor]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in z 0.878 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.878 * [taylor]: Taking taylor expansion of 3 in z 0.879 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.879 * [taylor]: Taking taylor expansion of z in z 0.894 * [approximate]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in (z) around 0 0.894 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.895 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.895 * [taylor]: Taking taylor expansion of 3 in z 0.895 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.895 * [taylor]: Taking taylor expansion of z in z 0.896 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.896 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.896 * [taylor]: Taking taylor expansion of 3 in z 0.897 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.897 * [taylor]: Taking taylor expansion of z in z 0.909 * [approximate]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in (z) around 0 0.909 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.909 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.909 * [taylor]: Taking taylor expansion of 3 in z 0.909 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.910 * [taylor]: Taking taylor expansion of z in z 0.910 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.910 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.910 * [taylor]: Taking taylor expansion of 3 in z 0.911 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.911 * [taylor]: Taking taylor expansion of z in z 0.923 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.924 * [approximate]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 0.924 * [taylor]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in z 0.924 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.924 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.924 * [taylor]: Taking taylor expansion of 3 in z 0.925 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.925 * [taylor]: Taking taylor expansion of z in z 0.925 * [taylor]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in z 0.925 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.925 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.925 * [taylor]: Taking taylor expansion of 3 in z 0.925 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.925 * [taylor]: Taking taylor expansion of z in z 0.949 * [approximate]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 0.949 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.949 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.949 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.949 * [taylor]: Taking taylor expansion of 3 in z 0.950 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.950 * [taylor]: Taking taylor expansion of z in z 0.953 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.953 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.953 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.954 * [taylor]: Taking taylor expansion of 3 in z 0.954 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.954 * [taylor]: Taking taylor expansion of z in z 0.979 * [approximate]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 0.980 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.980 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.980 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.980 * [taylor]: Taking taylor expansion of 3 in z 0.980 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.980 * [taylor]: Taking taylor expansion of z in z 0.983 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.983 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.983 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.983 * [taylor]: Taking taylor expansion of 3 in z 0.984 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.984 * [taylor]: Taking taylor expansion of z in z 1.006 * * * [progress]: simplifying candidates 1.006 * [simplify]: Simplifying using # : (expm1 (* (cbrt 3) (* z z))) (log1p (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (+ (log (cbrt 3)) (+ (log z) (log z))) (+ (log (cbrt 3)) (log (* z z))) (log (* (cbrt 3) (* z z))) (exp (* (cbrt 3) (* z z))) (* 3 (* (* (* z z) z) (* (* z z) z))) (* 3 (* (* (* z z) (* z z)) (* z z))) (* (cbrt (* (cbrt 3) (* z z))) (cbrt (* (cbrt 3) (* z z)))) (cbrt (* (cbrt 3) (* z z))) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z) (* (sqrt (cbrt 3)) z) (* (sqrt (cbrt 3)) z) (* (cbrt 3) z) (* (cbrt (cbrt 3)) (* z z)) (* (cbrt (sqrt 3)) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt (cbrt 3)) (* z z)) (* (sqrt (cbrt 3)) (* z z)) (* (cbrt 3) (* z z)) (expm1 (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (log1p (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (+ (log (cbrt 3)) (+ (log z) (log z)))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (+ (log (cbrt 3)) (log (* z z)))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (log (* (cbrt 3) (* z z)))) (+ (log (* (cbrt 3) (cbrt 3))) (+ (log (cbrt 3)) (+ (log z) (log z)))) (+ (log (* (cbrt 3) (cbrt 3))) (+ (log (cbrt 3)) (log (* z z)))) (+ (log (* (cbrt 3) (cbrt 3))) (log (* (cbrt 3) (* z z)))) (log (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (exp (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* 3 3) (* 3 (* (* (* z z) z) (* (* z z) z)))) (* (* 3 3) (* 3 (* (* (* z z) (* z z)) (* z z)))) (* (* 3 3) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* 3 (* (* (* z z) z) (* (* z z) z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* 3 (* (* (* z z) (* z z)) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)))) (* (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (cbrt 3)) (* (cbrt 3) (* (cbrt 3) (* z z))) (* (cbrt 3) (pow z 2)) (* (cbrt 3) (pow z 2)) (* (cbrt 3) (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 1.010 * * [simplify]: iteration 0 : 189 enodes (cost 404 ) 1.014 * * [simplify]: iteration 1 : 712 enodes (cost 296 ) 1.031 * * [simplify]: iteration 2 : 3776 enodes (cost 236 ) 1.112 * * [simplify]: iteration 3 : 5002 enodes (cost 227 ) 1.113 * [simplify]: Simplified to: (expm1 (* (cbrt 3) (* z z))) (log1p (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (log (* (cbrt 3) (* z z))) (log (* (cbrt 3) (* z z))) (log (* (cbrt 3) (* z z))) (exp (* (cbrt 3) (* z z))) (* (pow z 6) 3) (* (pow z 6) 3) (* (cbrt (* (cbrt 3) (* z z))) (cbrt (* (cbrt 3) (* z z)))) (cbrt (* (cbrt 3) (* z z))) (* (pow z 6) 3) (sqrt (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z) (* (sqrt (cbrt 3)) z) (* (sqrt (cbrt 3)) z) (* (cbrt 3) z) (* (cbrt (cbrt 3)) (* z z)) (* (cbrt (sqrt 3)) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt (cbrt 3)) (* z z)) (* (sqrt (cbrt 3)) (* z z)) (* (cbrt 3) (* z z)) (expm1 (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (log1p (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (pow (exp z) (* z 3)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* 27 (pow z 6)) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) 3 (* (cbrt 3) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) 1.113 * * * [progress]: adding candidates to table 1.204 * [progress]: [Phase 3 of 3] Extracting. 1.204 * * [regime]: Finding splitpoints for: (# # # # #) 1.205 * * * [regime-changes]: Trying 5 branch expressions: ((* z z) (* x y) z y x) 1.205 * * * * [regimes]: Trying to branch on (* z z) from (# # # # #) 1.225 * * * * [regimes]: Trying to branch on (* z z) from (# #) 1.238 * * * * [regimes]: Trying to branch on (* x y) from (# # # # #) 1.256 * * * * [regimes]: Trying to branch on z from (# # # # #) 1.277 * * * * [regimes]: Trying to branch on y from (# # # # #) 1.298 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.317 * * * [regime]: Found split indices: #