2.899 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.064 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying using # : (log (+ 1.0 x)) 0.067 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.068 * * [simplify]: iteration 1 : 5 enodes (cost 2 ) 0.068 * [simplify]: Simplified to: (log (+ 1.0 x)) 0.068 * * [progress]: iteration 1 / 4 0.068 * * * [progress]: picking best candidate 0.069 * * * * [pick]: Picked # 0.069 * * * [progress]: localizing error 0.073 * * * [progress]: generating rewritten candidates 0.073 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.076 * * * [progress]: generating series expansions 0.076 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.076 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.076 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.076 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.077 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of 1.0 in x 0.088 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.088 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.088 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.089 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.101 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.101 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.101 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.102 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.116 * * * [progress]: simplifying candidates 0.117 * [simplify]: Simplifying using # : (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) 0.120 * * [simplify]: iteration 0 : 122 enodes (cost 95 ) 0.122 * * [simplify]: iteration 1 : 327 enodes (cost 86 ) 0.127 * * [simplify]: iteration 2 : 1161 enodes (cost 81 ) 0.153 * * [simplify]: iteration 3 : 5002 enodes (cost 78 ) 0.154 * [simplify]: Simplified to: (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) 0.154 * * * [progress]: adding candidates to table 0.190 * * [progress]: iteration 2 / 4 0.190 * * * [progress]: picking best candidate 0.196 * * * * [pick]: Picked # 0.196 * * * [progress]: localizing error 0.207 * * * [progress]: generating rewritten candidates 0.207 * * * [progress]: generating series expansions 0.207 * * * [progress]: simplifying candidates 0.207 * [simplify]: Simplifying using # : 0.209 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.209 * [simplify]: Simplified to: 0.209 * * * [progress]: adding candidates to table 0.209 * * [progress]: iteration 3 / 4 0.209 * * * [progress]: picking best candidate 0.214 * * * * [pick]: Picked # 0.214 * * * [progress]: localizing error 0.220 * * * [progress]: generating rewritten candidates 0.220 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.224 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 0.227 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 0.234 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 0.236 * * * [progress]: generating series expansions 0.236 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.237 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.237 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.237 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of 1.0 in x 0.237 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.238 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of 1.0 in x 0.249 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.249 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of 1.0 in x 0.250 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.262 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.263 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.263 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.263 * [taylor]: Taking taylor expansion of 1.0 in x 0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.263 * [taylor]: Taking taylor expansion of x in x 0.277 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 0.277 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.277 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.277 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of 1.0 in x 0.277 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.277 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of 1.0 in x 0.289 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.289 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of 1.0 in x 0.290 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.290 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of 1.0 in x 0.302 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.302 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.302 * [taylor]: Taking taylor expansion of 1.0 in x 0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.303 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.303 * [taylor]: Taking taylor expansion of 1.0 in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.323 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 0.323 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.323 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.323 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of 1.0 in x 0.323 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.323 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of 1.0 in x 0.335 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.335 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of 1.0 in x 0.336 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.336 * [taylor]: Taking taylor expansion of 1.0 in x 0.348 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.348 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.348 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.348 * [taylor]: Taking taylor expansion of 1.0 in x 0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.349 * [taylor]: Taking taylor expansion of 1.0 in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.363 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 0.363 * [approximate]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in (x) around 0 0.363 * [taylor]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in x 0.363 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ x 1.0))))) in x 0.363 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ x 1.0)))) in x 0.363 * [taylor]: Taking taylor expansion of 1/3 in x 0.363 * [taylor]: Taking taylor expansion of (log (log (+ x 1.0))) in x 0.363 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.363 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of 1.0 in x 0.366 * [taylor]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in x 0.366 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ x 1.0))))) in x 0.366 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ x 1.0)))) in x 0.366 * [taylor]: Taking taylor expansion of 1/3 in x 0.366 * [taylor]: Taking taylor expansion of (log (log (+ x 1.0))) in x 0.366 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.366 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of 1.0 in x 0.454 * [approximate]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in (x) around 0 0.454 * [taylor]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in x 0.454 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (/ 1 x) 1.0))))) in x 0.454 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (/ 1 x) 1.0)))) in x 0.454 * [taylor]: Taking taylor expansion of 1/3 in x 0.454 * [taylor]: Taking taylor expansion of (log (log (+ (/ 1 x) 1.0))) in x 0.454 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.454 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of 1.0 in x 0.456 * [taylor]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in x 0.456 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (/ 1 x) 1.0))))) in x 0.456 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (/ 1 x) 1.0)))) in x 0.456 * [taylor]: Taking taylor expansion of 1/3 in x 0.456 * [taylor]: Taking taylor expansion of (log (log (+ (/ 1 x) 1.0))) in x 0.456 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of 1.0 in x 0.480 * [approximate]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in (x) around 0 0.480 * [taylor]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in x 0.480 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- 1.0 (/ 1 x)))))) in x 0.480 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- 1.0 (/ 1 x))))) in x 0.480 * [taylor]: Taking taylor expansion of 1/3 in x 0.480 * [taylor]: Taking taylor expansion of (log (log (- 1.0 (/ 1 x)))) in x 0.480 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.480 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.480 * [taylor]: Taking taylor expansion of 1.0 in x 0.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.480 * [taylor]: Taking taylor expansion of x in x 0.483 * [taylor]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in x 0.483 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- 1.0 (/ 1 x)))))) in x 0.483 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- 1.0 (/ 1 x))))) in x 0.483 * [taylor]: Taking taylor expansion of 1/3 in x 0.483 * [taylor]: Taking taylor expansion of (log (log (- 1.0 (/ 1 x)))) in x 0.483 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.483 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.483 * [taylor]: Taking taylor expansion of 1.0 in x 0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.483 * [taylor]: Taking taylor expansion of x in x 0.512 * * * [progress]: simplifying candidates 0.513 * [simplify]: Simplifying using # : (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (log (cbrt (log (+ 1.0 x)))) (exp (cbrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (cbrt (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (* (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (log (+ 1.0 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (- (+ (pow (log 1.0) 1/3) (* 0.3333333333333333 (* x (pow (/ 1 (pow (log 1.0) 2)) 1/3)))) (+ (* 1/6 (* (/ (pow x 2) (pow 1.0 2)) (pow (/ 1 (pow (log 1.0) 2)) 1/3))) (* 0.1111111111111111 (* (pow x 2) (pow (/ 1 (pow (log 1.0) 5)) 1/3))))) (- (+ (* 0.16666666666666666 (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (/ 1 (pow x 2)))) (pow (neg (log (/ 1 x))) 1/3)) (+ (* 0.3333333333333333 (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (/ 1 x))) (* 0.1111111111111111 (* (pow (/ -1 (pow (log (/ 1 x)) 5)) 1/3) (/ 1 (pow x 2)))))) (- (+ (pow (- (log -1) (log (/ -1 x))) 1/3) (* 0.3333333333333333 (* (/ 1 x) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3)))) (+ (* 0.16666666666666666 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3))) (* 0.1111111111111111 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 5)) 1/3))))) 0.518 * * [simplify]: iteration 0 : 306 enodes (cost 453 ) 0.522 * * [simplify]: iteration 1 : 946 enodes (cost 413 ) 0.540 * * [simplify]: iteration 2 : 3951 enodes (cost 370 ) 0.619 * * [simplify]: iteration 3 : 5002 enodes (cost 368 ) 0.621 * [simplify]: Simplified to: (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (log (cbrt (log (+ 1.0 x)))) (exp (cbrt (log (+ 1.0 x)))) 1 (cbrt (log (+ 1.0 x))) (cbrt (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) 1 (cbrt (log (+ 1.0 x))) (* (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (log (+ 1.0 x)) (sqrt (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (log (+ 1.0 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (* (pow (/ 1 (pow (log 1.0) 2)) 1/3) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (- (* 0.1111111111111111 (* (pow x 2) (pow (/ 1 (pow (log 1.0) 5)) 1/3))) (pow (log 1.0) 1/3))) (+ (- (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (- (* 0.16666666666666666 (/ 1 (pow x 2))) (* 0.3333333333333333 (/ 1 x)))) (/ (* 0.1111111111111111 (pow (/ -1 (pow (log (/ 1 x)) 5)) 1/3)) (pow x 2))) (pow (log x) 1/3)) (- (* (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3) (- (* 0.3333333333333333 (/ 1 x)) (* 0.16666666666666666 (/ 1 (pow x 2))))) (- (/ (* 0.1111111111111111 (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 5)) 1/3)) (pow x 2)) (pow (- (log -1) (log (/ -1 x))) 1/3))) 0.622 * * * [progress]: adding candidates to table 0.771 * * [progress]: iteration 4 / 4 0.772 * * * [progress]: picking best candidate 0.777 * * * * [pick]: Picked # 0.777 * * * [progress]: localizing error 0.790 * * * [progress]: generating rewritten candidates 0.790 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 0.794 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 0.798 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 0.801 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 0.805 * * * [progress]: generating series expansions 0.806 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 0.806 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in (x) around 0 0.806 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.806 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.806 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.806 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.806 * [taylor]: Taking taylor expansion of 1/3 in x 0.806 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.806 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of 1.0 in x 0.813 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.814 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.814 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.814 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.814 * [taylor]: Taking taylor expansion of 1/3 in x 0.814 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.814 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.814 * [taylor]: Taking taylor expansion of x in x 0.814 * [taylor]: Taking taylor expansion of 1.0 in x 0.868 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in (x) around 0 0.868 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.868 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.868 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.868 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.868 * [taylor]: Taking taylor expansion of 1/3 in x 0.868 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.868 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.868 * [taylor]: Taking taylor expansion of x in x 0.868 * [taylor]: Taking taylor expansion of 1.0 in x 0.869 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.869 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.869 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.869 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.869 * [taylor]: Taking taylor expansion of 1/3 in x 0.869 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of 1.0 in x 0.894 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in (x) around 0 0.894 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.894 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.894 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.894 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.894 * [taylor]: Taking taylor expansion of 1/3 in x 0.894 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.894 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.894 * [taylor]: Taking taylor expansion of 1.0 in x 0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.894 * [taylor]: Taking taylor expansion of x in x 0.897 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.897 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.897 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.897 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.897 * [taylor]: Taking taylor expansion of 1/3 in x 0.897 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.897 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.897 * [taylor]: Taking taylor expansion of 1.0 in x 0.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.897 * [taylor]: Taking taylor expansion of x in x 0.923 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 0.923 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in (x) around 0 0.923 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.923 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.923 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.923 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.923 * [taylor]: Taking taylor expansion of 1/3 in x 0.923 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.923 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of 1.0 in x 0.926 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.926 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.926 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.926 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.926 * [taylor]: Taking taylor expansion of 1/3 in x 0.926 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.926 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.926 * [taylor]: Taking taylor expansion of x in x 0.926 * [taylor]: Taking taylor expansion of 1.0 in x 0.987 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in (x) around 0 0.987 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.987 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.988 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.988 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.988 * [taylor]: Taking taylor expansion of 1/3 in x 0.988 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.988 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.988 * [taylor]: Taking taylor expansion of x in x 0.988 * [taylor]: Taking taylor expansion of 1.0 in x 0.989 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.989 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.989 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.989 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.989 * [taylor]: Taking taylor expansion of 1/3 in x 0.989 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.989 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.989 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.989 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of 1.0 in x 1.008 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in (x) around 0 1.008 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 1.008 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.008 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.008 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.008 * [taylor]: Taking taylor expansion of 1/3 in x 1.008 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.009 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.009 * [taylor]: Taking taylor expansion of 1.0 in x 1.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.009 * [taylor]: Taking taylor expansion of x in x 1.011 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 1.011 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.011 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.011 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.011 * [taylor]: Taking taylor expansion of 1/3 in x 1.011 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.011 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.011 * [taylor]: Taking taylor expansion of 1.0 in x 1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.011 * [taylor]: Taking taylor expansion of x in x 1.037 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 1.037 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.038 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.038 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of 1.0 in x 1.038 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.038 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of 1.0 in x 1.049 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.049 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.049 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.050 * [taylor]: Taking taylor expansion of 1.0 in x 1.050 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.050 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.051 * [taylor]: Taking taylor expansion of 1.0 in x 1.068 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.068 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.068 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.068 * [taylor]: Taking taylor expansion of 1.0 in x 1.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.069 * [taylor]: Taking taylor expansion of x in x 1.070 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.070 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.070 * [taylor]: Taking taylor expansion of 1.0 in x 1.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.070 * [taylor]: Taking taylor expansion of x in x 1.084 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 1.084 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.084 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.084 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.084 * [taylor]: Taking taylor expansion of 1.0 in x 1.084 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.085 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of 1.0 in x 1.096 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.096 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.096 * [taylor]: Taking taylor expansion of x in x 1.096 * [taylor]: Taking taylor expansion of 1.0 in x 1.097 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of 1.0 in x 1.109 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.109 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.109 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.109 * [taylor]: Taking taylor expansion of 1.0 in x 1.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.109 * [taylor]: Taking taylor expansion of x in x 1.110 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.110 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.110 * [taylor]: Taking taylor expansion of 1.0 in x 1.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.110 * [taylor]: Taking taylor expansion of x in x 1.124 * * * [progress]: simplifying candidates 1.125 * [simplify]: Simplifying using # : (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log 1) (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (exp (log (cbrt (+ 1.0 x)))) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (* (* (log (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log 1) (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (exp (log (cbrt (+ 1.0 x)))) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (* (* (log (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log (pow (/ 1 x) -1/3)) (* 0.3333333333333333 (/ 1 x))) (* 0.16666666666666666 (/ 1 (pow x 2)))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log (pow (/ 1 x) -1/3)) (* 0.3333333333333333 (/ 1 x))) (* 0.16666666666666666 (/ 1 (pow x 2)))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) 1.130 * * [simplify]: iteration 0 : 212 enodes (cost 486 ) 1.133 * * [simplify]: iteration 1 : 536 enodes (cost 446 ) 1.142 * * [simplify]: iteration 2 : 1917 enodes (cost 426 ) 1.180 * * [simplify]: iteration 3 : 5001 enodes (cost 418 ) 1.183 * [simplify]: Simplified to: (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) 0 (log (cbrt (+ 1.0 x))) (* 2 (log (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (cbrt (+ 1.0 x)) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (pow (log (cbrt (+ 1.0 x))) 3) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) 0 (log (cbrt (+ 1.0 x))) (* 2 (log (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (cbrt (+ 1.0 x)) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (pow (log (cbrt (+ 1.0 x))) 3) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x))) (* -1/3 (log x))) (- (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x))) (- (* 1/3 (log (/ -1 x))) (* 1/3 (log -1)))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x))) (* -1/3 (log x))) (- (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x))) (- (* 1/3 (log (/ -1 x))) (* 1/3 (log -1)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1))) 1.183 * * * [progress]: adding candidates to table 1.438 * [progress]: [Phase 3 of 3] Extracting. 1.438 * * [regime]: Finding splitpoints for: (# # # # # #) 1.439 * * * [regime-changes]: Trying 3 branch expressions: ((+ 1.0 x) (log (+ 1.0 x)) x) 1.439 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # # # # #) 1.464 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # #) 1.479 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# # # # # #) 1.507 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# #) 1.519 * * * * [regimes]: Trying to branch on x from (# # # # # #) 1.551 * * * [regime]: Found split indices: #