10.599 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (sqrt (+ (* x x) (* x x))) 0.015 * * [simplify]: iteration 0 : 4 enodes (cost 8 ) 0.016 * * [simplify]: iteration 1 : 8 enodes (cost 6 ) 0.017 * * [simplify]: iteration 2 : 12 enodes (cost 6 ) 0.018 * * [simplify]: iteration 3 : 13 enodes (cost 6 ) 0.019 * * [simplify]: iteration done : 13 enodes (cost 6 ) 0.019 * [simplify]: Simplified to: (sqrt (* x (+ x x))) 0.027 * * [progress]: iteration 1 / 4 0.027 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.034 * * * [progress]: generating rewritten candidates 0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.039 * * * [progress]: generating series expansions 0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.039 * [approximate]: Taking taylor expansion of (* x (sqrt 2)) in (x) around 0 0.039 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.039 * [taylor]: Taking taylor expansion of 2 in x 0.039 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.040 * [taylor]: Taking taylor expansion of 2 in x 0.041 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 0.041 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 0.041 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.041 * [taylor]: Taking taylor expansion of 2 in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 0.041 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.041 * [taylor]: Taking taylor expansion of 2 in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.042 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 0.042 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 0.042 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.042 * [taylor]: Taking taylor expansion of 2 in x 0.042 * [taylor]: Taking taylor expansion of x in x 0.042 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 0.042 * [taylor]: Taking taylor expansion of (sqrt 2) in x 0.042 * [taylor]: Taking taylor expansion of 2 in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.044 * * * [progress]: simplifying candidates 0.044 * [simplify]: Simplifying using # : (log (sqrt (* x (+ x x)))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (* (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (sqrt (* x (+ x x)))) (sqrt x) (sqrt (+ x x)) (sqrt (* x (+ (pow x 3) (pow x 3)))) (sqrt (+ (* x x) (- (* x x) (* x x)))) (sqrt (* x (- (* x x) (* x x)))) (sqrt (- x x)) (/ 1 2) (/ 1 2) (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))) (* x (sqrt 2)) (* x (sqrt 2)) (* -1 (* x (sqrt 2))) 0.045 * * [simplify]: iteration 0 : 33 enodes (cost 132 ) 0.049 * * [simplify]: iteration 1 : 66 enodes (cost 102 ) 0.056 * * [simplify]: iteration 2 : 138 enodes (cost 91 ) 0.075 * * [simplify]: iteration 3 : 395 enodes (cost 89 ) 0.214 * * [simplify]: iteration 4 : 1946 enodes (cost 89 ) 1.109 * * [simplify]: iteration done : 5001 enodes (cost 89 ) 1.109 * [simplify]: Simplified to: (log (sqrt (* x (+ x x)))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (pow (sqrt (* x (+ x x))) 3) (sqrt x) (sqrt (+ x x)) (sqrt (* 2 (pow x 4))) (fabs x) 0 0 1/2 1/2 (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))) (* x (sqrt 2)) (* x (sqrt 2)) (neg (* x (sqrt 2))) 1.110 * * * [progress]: adding candidates to table 1.134 * * [progress]: iteration 2 / 4 1.134 * * * [progress]: picking best candidate 1.149 * * * * [pick]: Picked # 1.150 * * * [progress]: localizing error 1.156 * * * [progress]: generating rewritten candidates 1.156 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.163 * * * [progress]: generating series expansions 1.163 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.163 * [approximate]: Taking taylor expansion of (pow (* 2 (pow x 2)) 1/2) in (x) around 0 1.163 * [taylor]: Taking taylor expansion of (pow (* 2 (pow x 2)) 1/2) in x 1.163 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* 2 (pow x 2))))) in x 1.163 * [taylor]: Taking taylor expansion of (* 1/2 (log (* 2 (pow x 2)))) in x 1.163 * [taylor]: Taking taylor expansion of 1/2 in x 1.163 * [taylor]: Taking taylor expansion of (log (* 2 (pow x 2))) in x 1.163 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x 1.163 * [taylor]: Taking taylor expansion of 2 in x 1.163 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.163 * [taylor]: Taking taylor expansion of x in x 1.164 * [taylor]: Taking taylor expansion of (pow (* 2 (pow x 2)) 1/2) in x 1.164 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* 2 (pow x 2))))) in x 1.164 * [taylor]: Taking taylor expansion of (* 1/2 (log (* 2 (pow x 2)))) in x 1.164 * [taylor]: Taking taylor expansion of 1/2 in x 1.164 * [taylor]: Taking taylor expansion of (log (* 2 (pow x 2))) in x 1.164 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x 1.164 * [taylor]: Taking taylor expansion of 2 in x 1.164 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.164 * [taylor]: Taking taylor expansion of x in x 1.171 * [approximate]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in (x) around 0 1.171 * [taylor]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in x 1.171 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ 2 (pow x 2))))) in x 1.171 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ 2 (pow x 2)))) in x 1.171 * [taylor]: Taking taylor expansion of 1/2 in x 1.171 * [taylor]: Taking taylor expansion of (log (/ 2 (pow x 2))) in x 1.171 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 1.171 * [taylor]: Taking taylor expansion of 2 in x 1.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.172 * [taylor]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in x 1.172 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ 2 (pow x 2))))) in x 1.172 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ 2 (pow x 2)))) in x 1.172 * [taylor]: Taking taylor expansion of 1/2 in x 1.172 * [taylor]: Taking taylor expansion of (log (/ 2 (pow x 2))) in x 1.172 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 1.172 * [taylor]: Taking taylor expansion of 2 in x 1.172 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.172 * [taylor]: Taking taylor expansion of x in x 1.179 * [approximate]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in (x) around 0 1.179 * [taylor]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in x 1.179 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ 2 (pow x 2))))) in x 1.179 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ 2 (pow x 2)))) in x 1.179 * [taylor]: Taking taylor expansion of 1/2 in x 1.179 * [taylor]: Taking taylor expansion of (log (/ 2 (pow x 2))) in x 1.179 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 1.180 * [taylor]: Taking taylor expansion of 2 in x 1.180 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (pow (/ 2 (pow x 2)) 1/2) in x 1.180 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ 2 (pow x 2))))) in x 1.180 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ 2 (pow x 2)))) in x 1.180 * [taylor]: Taking taylor expansion of 1/2 in x 1.180 * [taylor]: Taking taylor expansion of (log (/ 2 (pow x 2))) in x 1.180 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x 1.180 * [taylor]: Taking taylor expansion of 2 in x 1.180 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.191 * * * [progress]: simplifying candidates 1.191 * [simplify]: Simplifying using # : (* (+ (log x) (log (+ x x))) 1/2) (* (log (* x (+ x x))) 1/2) (* (log (* x (+ x x))) 1/2) (* 1 1/2) (* 1 1/2) (pow (* x (+ x x)) (* (cbrt 1/2) (cbrt 1/2))) (pow (* x (+ x x)) (sqrt 1/2)) (pow (* x (+ x x)) 1) (pow x 1/2) (pow (+ x x) 1/2) (log (pow (* x (+ x x)) 1/2)) (exp (pow (* x (+ x x)) 1/2)) (* (cbrt (pow (* x (+ x x)) 1/2)) (cbrt (pow (* x (+ x x)) 1/2))) (cbrt (pow (* x (+ x x)) 1/2)) (* (* (pow (* x (+ x x)) 1/2) (pow (* x (+ x x)) 1/2)) (pow (* x (+ x x)) 1/2)) (sqrt (pow (* x (+ x x)) 1/2)) (sqrt (pow (* x (+ x x)) 1/2)) (pow (* x (+ x x)) (/ 1/2 2)) (pow (* x (+ x x)) (/ 1/2 2)) (exp (* 1/2 (+ (* 2 (log x)) (log 2)))) (exp (* 1/2 (- (log 2) (* 2 (log (/ 1 x)))))) (exp (* 1/2 (- (log 2) (* 2 (log (/ -1 x)))))) 1.193 * * [simplify]: iteration 0 : 49 enodes (cost 197 ) 1.199 * * [simplify]: iteration 1 : 111 enodes (cost 167 ) 1.213 * * [simplify]: iteration 2 : 244 enodes (cost 161 ) 1.252 * * [simplify]: iteration 3 : 677 enodes (cost 149 ) 1.439 * * [simplify]: iteration 4 : 2300 enodes (cost 140 ) 2.060 * * [simplify]: iteration done : 5000 enodes (cost 140 ) 2.060 * [simplify]: Simplified to: (+ (log x) (* 1/2 (log 2))) (+ (log x) (* 1/2 (log 2))) (+ (log x) (* 1/2 (log 2))) 1/2 1/2 (pow (* x (+ x x)) (* (cbrt 1/2) (cbrt 1/2))) (pow (* x (+ x x)) (sqrt 1/2)) (* (* x x) 2) (sqrt x) (sqrt (+ x x)) (+ (log x) (* 1/2 (log 2))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (pow (* (+ x x) x) 3/2) (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))) (pow (* (* x x) 2) 1/4) (pow (* (* x x) 2) 1/4) (* x (sqrt 2)) (* x (sqrt 2)) (* (sqrt 2) (pow (/ -1 x) -1)) 2.060 * * * [progress]: adding candidates to table 2.084 * * [progress]: iteration 3 / 4 2.084 * * * [progress]: picking best candidate 2.100 * * * * [pick]: Picked # 2.100 * * * [progress]: localizing error 2.107 * * * [progress]: generating rewritten candidates 2.107 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 2.113 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 2.118 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 2.137 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.149 * * * [progress]: generating series expansions 2.149 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 2.149 * [approximate]: Taking taylor expansion of (* x (sqrt 2)) in (x) around 0 2.149 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.149 * [taylor]: Taking taylor expansion of x in x 2.149 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.149 * [taylor]: Taking taylor expansion of 2 in x 2.149 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.149 * [taylor]: Taking taylor expansion of x in x 2.149 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.149 * [taylor]: Taking taylor expansion of 2 in x 2.150 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.150 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.150 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.150 * [taylor]: Taking taylor expansion of 2 in x 2.150 * [taylor]: Taking taylor expansion of x in x 2.150 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.151 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.151 * [taylor]: Taking taylor expansion of 2 in x 2.151 * [taylor]: Taking taylor expansion of x in x 2.152 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.152 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.152 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.152 * [taylor]: Taking taylor expansion of 2 in x 2.152 * [taylor]: Taking taylor expansion of x in x 2.152 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.152 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.152 * [taylor]: Taking taylor expansion of 2 in x 2.152 * [taylor]: Taking taylor expansion of x in x 2.153 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 2.153 * [approximate]: Taking taylor expansion of (* x (sqrt 2)) in (x) around 0 2.153 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.153 * [taylor]: Taking taylor expansion of x in x 2.153 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.153 * [taylor]: Taking taylor expansion of 2 in x 2.153 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.153 * [taylor]: Taking taylor expansion of x in x 2.153 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.153 * [taylor]: Taking taylor expansion of 2 in x 2.154 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.154 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.154 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.154 * [taylor]: Taking taylor expansion of 2 in x 2.154 * [taylor]: Taking taylor expansion of x in x 2.155 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.155 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.155 * [taylor]: Taking taylor expansion of 2 in x 2.155 * [taylor]: Taking taylor expansion of x in x 2.156 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.156 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.156 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.156 * [taylor]: Taking taylor expansion of 2 in x 2.156 * [taylor]: Taking taylor expansion of x in x 2.156 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.156 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.156 * [taylor]: Taking taylor expansion of 2 in x 2.156 * [taylor]: Taking taylor expansion of x in x 2.157 * * * * [progress]: [ 3 / 4 ] generating series at (2) 2.157 * [approximate]: Taking taylor expansion of (* x (sqrt 2)) in (x) around 0 2.157 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.157 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.157 * [taylor]: Taking taylor expansion of 2 in x 2.157 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.157 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.157 * [taylor]: Taking taylor expansion of 2 in x 2.158 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.159 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.159 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.159 * [taylor]: Taking taylor expansion of 2 in x 2.159 * [taylor]: Taking taylor expansion of x in x 2.159 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.159 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.159 * [taylor]: Taking taylor expansion of 2 in x 2.159 * [taylor]: Taking taylor expansion of x in x 2.160 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 2.160 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.160 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.160 * [taylor]: Taking taylor expansion of 2 in x 2.160 * [taylor]: Taking taylor expansion of x in x 2.160 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.160 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.160 * [taylor]: Taking taylor expansion of 2 in x 2.160 * [taylor]: Taking taylor expansion of x in x 2.161 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 2.161 * [approximate]: Taking taylor expansion of (sqrt (* x (sqrt 2))) in (x) around 0 2.161 * [taylor]: Taking taylor expansion of (sqrt (* x (sqrt 2))) in x 2.162 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.162 * [taylor]: Taking taylor expansion of 2 in x 2.162 * [taylor]: Taking taylor expansion of (sqrt (* x (sqrt 2))) in x 2.162 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.162 * [taylor]: Taking taylor expansion of 2 in x 2.164 * [approximate]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in (x) around 0 2.164 * [taylor]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in x 2.164 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.164 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.164 * [taylor]: Taking taylor expansion of 2 in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in x 2.164 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.164 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.164 * [taylor]: Taking taylor expansion of 2 in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.165 * [approximate]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in (x) around 0 2.165 * [taylor]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in x 2.165 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.165 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.165 * [taylor]: Taking taylor expansion of 2 in x 2.165 * [taylor]: Taking taylor expansion of x in x 2.166 * [taylor]: Taking taylor expansion of (sqrt (/ (sqrt 2) x)) in x 2.166 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 2.166 * [taylor]: Taking taylor expansion of (sqrt 2) in x 2.166 * [taylor]: Taking taylor expansion of 2 in x 2.166 * [taylor]: Taking taylor expansion of x in x 2.167 * * * [progress]: simplifying candidates 2.172 * [simplify]: Simplifying using # : (log (sqrt (* x (+ x x)))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (* (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (sqrt (* x (+ x x)))) (sqrt x) (sqrt (+ x x)) (sqrt (* x (+ (pow x 3) (pow x 3)))) (sqrt (+ (* x x) (- (* x x) (* x x)))) (sqrt (* x (- (* x x) (* x x)))) (sqrt (- x x)) (/ 1 2) (/ 1 2) (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))) (log (sqrt (* x (+ x x)))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (* (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (sqrt (* x (+ x x)))) (sqrt x) (sqrt (+ x x)) (sqrt (* x (+ (pow x 3) (pow x 3)))) (sqrt (+ (* x x) (- (* x x) (* x x)))) (sqrt (* x (- (* x x) (* x x)))) (sqrt (- x x)) (/ 1 2) (/ 1 2) (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))) (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1/2 2) (/ 1/2 2)) (+ (/ 1/2 2) (/ (/ 1 2) 2)) (+ (/ 1/2 2) (/ (/ 1 2) 2)) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (+ (/ (/ 1 2) 2) (/ 1/2 2)) (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2)) (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2)) (+ (/ (/ 1 2) 2) (/ 1/2 2)) (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2)) (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2)) (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (* x (+ x x)) (* x (+ x x))) (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (* (* x (+ x x)) (* x (+ x x))) (* (* x (+ x x)) (* x (+ x x))) (* (* x (+ x x)) (* x (+ x x))) (* (* x (+ x x)) (* x (+ x x))) (+ 1 1) (+ (log (sqrt (sqrt (* x (+ x x))))) (log (sqrt (sqrt (* x (+ x x)))))) (log (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (exp (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (* (* (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x)))))) (* (cbrt (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (cbrt (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))))) (cbrt (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (* (* (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (* x (+ x x))) (sqrt (* x (+ x x)))) (sqrt (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (sqrt (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (* x (+ (pow x 3) (pow x 3))))) (sqrt (sqrt (* x (+ (pow x 3) (pow x 3)))))) (* (sqrt (sqrt (+ (* x x) (- (* x x) (* x x))))) (sqrt (sqrt (+ (* x x) (- (* x x) (* x x)))))) (* (sqrt (sqrt (* x (+ (pow x 3) (pow x 3))))) (sqrt (sqrt (* x (- (* x x) (* x x)))))) (* (sqrt (sqrt (+ (* x x) (- (* x x) (* x x))))) (sqrt (sqrt (- x x)))) (* (sqrt (sqrt (* x (- (* x x) (* x x))))) (sqrt (sqrt (* x (+ (pow x 3) (pow x 3)))))) (* (sqrt (sqrt (- x x))) (sqrt (sqrt (+ (* x x) (- (* x x) (* x x)))))) (* (sqrt (sqrt (* x (- (* x x) (* x x))))) (sqrt (sqrt (* x (- (* x x) (* x x)))))) (* (sqrt (sqrt (- x x))) (sqrt (sqrt (- x x)))) (* (* (cbrt (sqrt (sqrt (* x (+ x x))))) (cbrt (sqrt (sqrt (* x (+ x x)))))) (* (cbrt (sqrt (sqrt (* x (+ x x))))) (cbrt (sqrt (sqrt (* x (+ x x))))))) (* (cbrt (sqrt (sqrt (* x (+ x x))))) (cbrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x)))))) (sqrt (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))))) (* (sqrt (cbrt (sqrt (* x (+ x x))))) (sqrt (cbrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt x)) (sqrt (sqrt x))) (* (sqrt (sqrt (+ x x))) (sqrt (sqrt (+ x x)))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt 1) (sqrt 1)) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* 1 1) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* 2 1/2) (* 2 1) (* 2 (/ 1/2 2)) (* 2 (/ 1 2)) (* 2 (/ (/ 1 2) 2)) (* 2 (/ (/ 1 2) 2)) (* 2 (/ (/ 1 2) 2)) (* 2 (/ (/ 1 2) 2)) (* (sqrt (sqrt (* x (+ x x)))) (* (cbrt (sqrt (sqrt (* x (+ x x))))) (cbrt (sqrt (sqrt (* x (+ x x))))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt x))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt 1)) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (* x (+ x x)))) 1) (* (cbrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (cbrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (+ x x))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ (pow x 3) (pow x 3)))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (- (* x x) (* x x)))))) (* (sqrt (sqrt (* x (+ (pow x 3) (pow x 3))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (* x (- (* x x) (* x x))))) (sqrt (sqrt (* x (+ x x))))) (log (sqrt (sqrt (* x (+ x x))))) (exp (sqrt (sqrt (* x (+ x x))))) (* (cbrt (sqrt (sqrt (* x (+ x x))))) (cbrt (sqrt (sqrt (* x (+ x x)))))) (cbrt (sqrt (sqrt (* x (+ x x))))) (* (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (sqrt (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x)))))) (sqrt (cbrt (sqrt (* x (+ x x))))) (sqrt (sqrt x)) (sqrt (sqrt (+ x x))) (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt 1) (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* x (+ (pow x 3) (pow x 3))))) (sqrt (sqrt (+ (* x x) (- (* x x) (* x x))))) (sqrt (sqrt (* x (- (* x x) (* x x))))) (sqrt (sqrt (- x x))) (/ 1/2 2) (/ 1 2) (/ (/ 1 2) 2) (/ (/ 1 2) 2) (sqrt (sqrt (sqrt (* x (+ x x))))) (sqrt (sqrt (sqrt (* x (+ x x))))) (* x (sqrt 2)) (* x (sqrt 2)) (* -1 (* x (sqrt 2))) (* x (sqrt 2)) (* x (sqrt 2)) (* -1 (* x (sqrt 2))) (* x (sqrt 2)) (* x (sqrt 2)) (* -1 (* x (sqrt 2))) (+ (* (pow x 2) (* (pow NAN 3) (pow (sqrt 2) 2))) (+ (* x (* NAN (sqrt 2))) (* (pow x 3) (* (pow NAN 5) (pow (sqrt 2) 3))))) (+ (/ (* (pow NAN 5) (pow (sqrt 2) 3)) (pow x 2)) (+ (/ (* (pow NAN 3) (pow (sqrt 2) 2)) x) (* NAN (sqrt 2)))) (- (+ (/ (* (pow NAN 5) (pow (sqrt 2) 3)) (pow x 2)) (* NAN (sqrt 2))) (/ (* (pow NAN 3) (pow (sqrt 2) 2)) x)) 2.177 * * [simplify]: iteration 0 : 127 enodes (cost 1941 ) 2.194 * * [simplify]: iteration 1 : 254 enodes (cost 1202 ) 2.237 * * [simplify]: iteration 2 : 865 enodes (cost 1029 ) 2.481 * * [simplify]: iteration 3 : 3629 enodes (cost 961 ) 3.247 * * [simplify]: iteration done : 5000 enodes (cost 949 ) 3.247 * [simplify]: Simplified to: (log (sqrt (* (+ x x) x))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (pow (sqrt (* 2 (* x x))) 3) (sqrt x) (sqrt (+ x x)) (sqrt (* 2 (pow x 4))) (fabs x) 0 0 1/2 1/2 (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (log (sqrt (* (+ x x) x))) (exp (sqrt (* x (+ x x)))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (pow (sqrt (* 2 (* x x))) 3) (sqrt x) (sqrt (+ x x)) (sqrt (* 2 (pow x 4))) (fabs x) 0 0 1/2 1/2 (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) 1 1 2 1/2 1/2 1/2 1 1 1/2 1/2 1/2 1/2 1/2 1/2 (* x (+ x x)) (sqrt (* (+ x x) x)) (* 4 (pow x 4)) (* x (+ x x)) (* 4 (pow x 4)) (* 4 (pow x 4)) (* 4 (pow x 4)) (* 4 (pow x 4)) 2 (log (sqrt (* (+ x x) x))) (log (sqrt (* (+ x x) x))) (exp (sqrt (* x (+ x x)))) (pow (sqrt (* 2 (* x x))) 3) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (pow (sqrt (* 2 (* x x))) 3) (* x (+ x x)) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (* 2 (pow x 4))) (fabs x) (* (sqrt (sqrt (* 2 (pow x 4)))) 0) 0 (* (sqrt (sqrt (* 2 (pow x 4)))) 0) 0 0 0 (pow (cbrt (sqrt (sqrt (* 2 (* x x))))) 4) (* (cbrt (sqrt (sqrt (* 2 (* x x))))) (cbrt (sqrt (sqrt (* 2 (* x x)))))) (* (cbrt (sqrt (* x (+ x x)))) (cbrt (sqrt (* x (+ x x))))) (cbrt (sqrt (* x (+ x x)))) (sqrt x) (sqrt (+ x x)) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) 1 (sqrt (* (+ x x) x)) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) 1 (sqrt (* (+ x x) x)) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* (+ x x) x))) 1 2 1/2 1 1/2 1/2 1/2 1/2 (* (cbrt (sqrt (sqrt (* 2 (* x x))))) (pow (cbrt (sqrt (sqrt (* 2 (* x x))))) 4)) (* (sqrt (sqrt (* x (+ x x)))) (fabs (cbrt (sqrt (* x (+ x x)))))) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt x))) (pow (sqrt (sqrt (sqrt (* x (+ x x))))) 3) (sqrt (sqrt (* (+ x x) x))) (pow (sqrt (sqrt (sqrt (* x (+ x x))))) 3) (sqrt (sqrt (* (+ x x) x))) (pow (cbrt (sqrt (sqrt (* 2 (* x x))))) 4) (* (sqrt (cbrt (sqrt (* x (+ x x))))) (sqrt (sqrt (* x (+ x x))))) (* (sqrt (sqrt (+ x x))) (sqrt (sqrt (* x (+ x x))))) (pow (sqrt (sqrt (sqrt (* x (+ x x))))) 3) (sqrt (* (+ x x) x)) (pow (sqrt (sqrt (sqrt (* x (+ x x))))) 3) (sqrt (* (+ x x) x)) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* 2 (pow x 4))))) (* (sqrt (sqrt (* 2 (* x x)))) 0) (* (sqrt (sqrt (* x (+ x x)))) (sqrt (sqrt (* 2 (pow x 4))))) (* (sqrt (sqrt (* 2 (* x x)))) 0) (log (sqrt (sqrt (* (+ x x) x)))) (exp (sqrt (sqrt (* x (+ x x))))) (* (cbrt (sqrt (sqrt (* 2 (* x x))))) (cbrt (sqrt (sqrt (* 2 (* x x)))))) (cbrt (sqrt (sqrt (* 2 (* x x))))) (pow (sqrt (sqrt (* 2 (* x x)))) 3) (fabs (cbrt (sqrt (* x (+ x x))))) (sqrt (cbrt (sqrt (* x (+ x x))))) (sqrt (sqrt x)) (sqrt (sqrt (+ x x))) (sqrt (sqrt (sqrt (* (+ x x) x)))) (sqrt (sqrt (sqrt (* (+ x x) x)))) 1 (sqrt (sqrt (* (+ x x) x))) (sqrt (sqrt (* 2 (pow x 4)))) (sqrt (fabs x)) 0 0 1/4 1/2 1/4 1/4 (sqrt (sqrt (sqrt (* (+ x x) x)))) (sqrt (sqrt (sqrt (* (+ x x) x)))) (* x (sqrt 2)) (* x (sqrt 2)) (neg (* x (sqrt 2))) (* x (sqrt 2)) (* x (sqrt 2)) (neg (* x (sqrt 2))) (* x (sqrt 2)) (* x (sqrt 2)) (neg (* x (sqrt 2))) (+ (* (sqrt 2) (+ (* x NAN) (* (* (pow x 3) (pow NAN 5)) 2))) (* (* (pow NAN 3) 2) (* x x))) (+ (* NAN (sqrt 2)) (+ (/ (* (pow NAN 5) (pow (sqrt 2) 3)) (pow x 2)) (/ (pow NAN 3) (/ x 2)))) (+ (/ (* (pow NAN 5) (pow (sqrt 2) 3)) (pow x 2)) (- (* NAN (sqrt 2)) (/ (pow NAN 3) (/ x 2)))) 3.248 * * * [progress]: adding candidates to table 3.352 * * [progress]: iteration 4 / 4 3.352 * * * [progress]: picking best candidate 3.363 * * * * [pick]: Picked # 3.363 * * * [progress]: localizing error 3.367 * * * [progress]: generating rewritten candidates 3.367 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.372 * * * [progress]: generating series expansions 3.372 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.372 * [approximate]: Taking taylor expansion of (* x (sqrt 2)) in (x) around 0 3.373 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 3.373 * [taylor]: Taking taylor expansion of x in x 3.373 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.373 * [taylor]: Taking taylor expansion of 2 in x 3.373 * [taylor]: Taking taylor expansion of (* x (sqrt 2)) in x 3.373 * [taylor]: Taking taylor expansion of x in x 3.373 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.373 * [taylor]: Taking taylor expansion of 2 in x 3.374 * [approximate]: Taking taylor expansion of (/ (sqrt 2) x) in (x) around 0 3.374 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 3.374 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.374 * [taylor]: Taking taylor expansion of 2 in x 3.374 * [taylor]: Taking taylor expansion of x in x 3.374 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 3.374 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.374 * [taylor]: Taking taylor expansion of 2 in x 3.374 * [taylor]: Taking taylor expansion of x in x 3.375 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt 2) x)) in (x) around 0 3.375 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt 2) x)) in x 3.375 * [taylor]: Taking taylor expansion of -1 in x 3.375 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 3.375 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.375 * [taylor]: Taking taylor expansion of 2 in x 3.375 * [taylor]: Taking taylor expansion of x in x 3.375 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt 2) x)) in x 3.375 * [taylor]: Taking taylor expansion of -1 in x 3.375 * [taylor]: Taking taylor expansion of (/ (sqrt 2) x) in x 3.375 * [taylor]: Taking taylor expansion of (sqrt 2) in x 3.375 * [taylor]: Taking taylor expansion of 2 in x 3.375 * [taylor]: Taking taylor expansion of x in x 3.377 * * * [progress]: simplifying candidates 3.377 * [simplify]: Simplifying using # : (* x (sqrt 2)) (+ (log x) (log (sqrt 2))) (log (* x (sqrt 2))) (exp (* x (sqrt 2))) (* (* (* x x) x) (* (* (sqrt 2) (sqrt 2)) (sqrt 2))) (* (cbrt (* x (sqrt 2))) (cbrt (* x (sqrt 2)))) (cbrt (* x (sqrt 2))) (* (* (* x (sqrt 2)) (* x (sqrt 2))) (* x (sqrt 2))) (sqrt (* x (sqrt 2))) (sqrt (* x (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* x (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (* x (sqrt (* (cbrt 2) (cbrt 2)))) (* x (sqrt (sqrt 2))) (* x (sqrt 1)) (* x (sqrt (sqrt 2))) (* x 1) (* (cbrt x) (sqrt 2)) (* (sqrt x) (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) 3.378 * * [simplify]: iteration 0 : 37 enodes (cost 158 ) 3.383 * * [simplify]: iteration 1 : 71 enodes (cost 144 ) 3.394 * * [simplify]: iteration 2 : 159 enodes (cost 136 ) 3.418 * * [simplify]: iteration 3 : 228 enodes (cost 133 ) 3.443 * * [simplify]: iteration 4 : 297 enodes (cost 133 ) 3.475 * * [simplify]: iteration 5 : 468 enodes (cost 133 ) 3.545 * * [simplify]: iteration 6 : 1016 enodes (cost 133 ) 3.838 * * [simplify]: iteration 7 : 3890 enodes (cost 133 ) 5.006 * * [simplify]: iteration done : 5000 enodes (cost 133 ) 5.006 * [simplify]: Simplified to: (* x (sqrt 2)) (log (* x (sqrt 2))) (log (* x (sqrt 2))) (exp (* x (sqrt 2))) (pow (* x (sqrt 2)) 3) (* (cbrt (* x (sqrt 2))) (cbrt (* x (sqrt 2)))) (cbrt (* x (sqrt 2))) (pow (* x (sqrt 2)) 3) (sqrt (* x (sqrt 2))) (sqrt (* x (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* (sqrt x) (sqrt (sqrt 2))) (* x (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (* x (fabs (cbrt 2))) (* x (sqrt (sqrt 2))) x (* x (sqrt (sqrt 2))) x (* (cbrt x) (sqrt 2)) (* (sqrt x) (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) (* x (sqrt 2)) 5.007 * * * [progress]: adding candidates to table 5.039 * [progress]: [Phase 3 of 3] Extracting. 5.039 * * [regime]: Finding splitpoints for: (# # # # # # # # # #) 5.040 * * * [regime-changes]: Trying 1 branch expressions: (x) 5.040 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # #) 5.095 * * * [regime]: Found split indices: #