40.296 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.009 * * * [progress]: [2/2] Setting up program. 0.010 * [progress]: [Phase 2 of 3] Improving. 0.010 * [simplify]: Simplifying using # : (/ x (- 1.0 x)) 0.012 * * [simplify]: iteration 0 : 6 enodes (cost 2 ) 0.014 * * [simplify]: iteration 1 : 7 enodes (cost 2 ) 0.015 * * [simplify]: iteration 2 : 7 enodes (cost 2 ) 0.015 * [simplify]: Simplified to: (/ x (- 1.0 x)) 0.015 * * [progress]: iteration 1 / 4 0.015 * * * [progress]: picking best candidate 0.016 * * * * [pick]: Picked # 0.016 * * * [progress]: localizing error 0.019 * * * [progress]: generating rewritten candidates 0.019 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.026 * * * [progress]: generating series expansions 0.026 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.026 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0 0.026 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x 0.026 * [taylor]: Taking taylor expansion of x in x 0.026 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.026 * [taylor]: Taking taylor expansion of 1.0 in x 0.026 * [taylor]: Taking taylor expansion of x in x 0.027 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x 0.027 * [taylor]: Taking taylor expansion of x in x 0.027 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.027 * [taylor]: Taking taylor expansion of 1.0 in x 0.027 * [taylor]: Taking taylor expansion of x in x 0.033 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0 0.033 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.033 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.033 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.033 * [taylor]: Taking taylor expansion of 1.0 in x 0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.033 * [taylor]: Taking taylor expansion of x in x 0.033 * [taylor]: Taking taylor expansion of x in x 0.035 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.036 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.036 * [taylor]: Taking taylor expansion of 1.0 in x 0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.036 * [taylor]: Taking taylor expansion of x in x 0.036 * [taylor]: Taking taylor expansion of x in x 0.047 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0 0.047 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x 0.047 * [taylor]: Taking taylor expansion of -1 in x 0.047 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x 0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.048 * [taylor]: Taking taylor expansion of 1.0 in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.049 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x 0.049 * [taylor]: Taking taylor expansion of -1 in x 0.049 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x 0.049 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of 1.0 in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.060 * * * [progress]: simplifying candidates 0.061 * [simplify]: Simplifying using # : (expm1 (/ x (- 1.0 x))) (log1p (/ x (- 1.0 x))) (- (log x) (log (- 1.0 x))) (log (/ x (- 1.0 x))) (exp (/ x (- 1.0 x))) (/ (* (* x x) x) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) (cbrt (/ x (- 1.0 x))) (* (* (/ x (- 1.0 x)) (/ x (- 1.0 x))) (/ x (- 1.0 x))) (sqrt (/ x (- 1.0 x))) (sqrt (/ x (- 1.0 x))) (- x) (- (- 1.0 x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt x) (cbrt (- 1.0 x))) (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) (/ (cbrt x) (sqrt (- 1.0 x))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- 1.0 x)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- 1.0 x)) (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt x) (cbrt (- 1.0 x))) (/ (sqrt x) (sqrt (- 1.0 x))) (/ (sqrt x) (sqrt (- 1.0 x))) (/ (sqrt x) 1) (/ (sqrt x) (- 1.0 x)) (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) (/ (sqrt x) 1) (/ (sqrt x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))) (/ 1 1) (/ x (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ x (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ x (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) x) (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (sqrt (- 1.0 x))) (/ x 1) (/ x (+ (sqrt 1.0) (sqrt x))) (/ x 1) (/ (- 1.0 x) (cbrt x)) (/ (- 1.0 x) (sqrt x)) (/ (- 1.0 x) x) (/ x (- (pow 1.0 3) (pow x 3))) (/ x (- (* 1.0 1.0) (* x x))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) 0.065 * * [simplify]: iteration 0 : 175 enodes (cost 214 ) 0.069 * * [simplify]: iteration 1 : 591 enodes (cost 201 ) 0.080 * * [simplify]: iteration 2 : 2753 enodes (cost 200 ) 0.160 * * [simplify]: iteration 3 : 5001 enodes (cost 200 ) 0.161 * [simplify]: Simplified to: (expm1 (/ x (- 1.0 x))) (log1p (/ x (- 1.0 x))) (log (/ x (- 1.0 x))) (log (/ x (- 1.0 x))) (exp (/ x (- 1.0 x))) (pow (/ x (- 1.0 x)) 3) (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x)))) (cbrt (/ x (- 1.0 x))) (pow (/ x (- 1.0 x)) 3) (sqrt (/ x (- 1.0 x))) (sqrt (/ x (- 1.0 x))) (- x) (- (- 1.0 x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt x) (cbrt (- 1.0 x))) (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x))) (/ (cbrt x) (sqrt (- 1.0 x))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt x) (- (sqrt 1.0) (sqrt x))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x)) (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt x) (cbrt (- 1.0 x))) (/ (sqrt x) (sqrt (- 1.0 x))) (/ (sqrt x) (sqrt (- 1.0 x))) (sqrt x) (/ (sqrt x) (- 1.0 x)) (/ (sqrt x) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt x) (- (sqrt 1.0) (sqrt x))) (sqrt x) (/ (sqrt x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))) 1 (/ x (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ x (- (sqrt 1.0) (sqrt x))) 1 (/ x (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) x) (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (sqrt (- 1.0 x))) x (/ x (+ (sqrt 1.0) (sqrt x))) x (/ (- 1.0 x) (cbrt x)) (/ (- 1.0 x) (sqrt x)) (/ (- 1.0 x) x) (/ x (- (pow 1.0 3) (pow x 3))) (/ x (- (* 1.0 1.0) (* x x))) (* 1.0 (fma x x (+ (pow x 3) x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) 0.162 * * * [progress]: adding candidates to table 0.213 * * [progress]: iteration 2 / 4 0.213 * * * [progress]: picking best candidate 0.215 * * * * [pick]: Picked # 0.215 * * * [progress]: localizing error 0.219 * * * [progress]: generating rewritten candidates 0.219 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.229 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.237 * * * [progress]: generating series expansions 0.237 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.238 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0 0.238 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.238 * [taylor]: Taking taylor expansion of 1.0 in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.239 * [taylor]: Taking taylor expansion of 1.0 in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.247 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0 0.247 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.247 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.247 * [taylor]: Taking taylor expansion of 1.0 in x 0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.247 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.250 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.250 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.250 * [taylor]: Taking taylor expansion of 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 x in x 0.261 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0 0.261 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x 0.261 * [taylor]: Taking taylor expansion of -1 in x 0.261 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x 0.261 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.263 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x 0.263 * [taylor]: Taking taylor expansion of -1 in x 0.263 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x 0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 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 0.264 * [taylor]: Taking taylor expansion of 1.0 in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.273 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.273 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0 0.273 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.273 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.273 * [taylor]: Taking taylor expansion of 1.0 in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.274 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.274 * [taylor]: Taking taylor expansion of 1.0 in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.279 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0 0.279 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.279 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.279 * [taylor]: Taking taylor expansion of 1.0 in x 0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.280 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of 1.0 in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.288 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0 0.288 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.288 * [taylor]: Taking taylor expansion of 1.0 in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.288 * [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 0.295 * * * [progress]: simplifying candidates 0.296 * [simplify]: Simplifying using # : (expm1 (* x (/ 1 (- 1.0 x)))) (log1p (* x (/ 1 (- 1.0 x)))) (* x (/ 1 (- 1.0 x))) (+ (log x) (- (log (- 1.0 x)))) (+ (log x) (- 0 (log (- 1.0 x)))) (+ (log x) (- (log 1) (log (- 1.0 x)))) (+ (log x) (log (/ 1 (- 1.0 x)))) (log (* x (/ 1 (- 1.0 x)))) (exp (* x (/ 1 (- 1.0 x)))) (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))) (* (* (* x x) x) (* (* (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x))) (/ 1 (- 1.0 x)))) (* (cbrt (* x (/ 1 (- 1.0 x)))) (cbrt (* x (/ 1 (- 1.0 x))))) (cbrt (* x (/ 1 (- 1.0 x)))) (* (* (* x (/ 1 (- 1.0 x))) (* x (/ 1 (- 1.0 x)))) (* x (/ 1 (- 1.0 x)))) (sqrt (* x (/ 1 (- 1.0 x)))) (sqrt (* x (/ 1 (- 1.0 x)))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (* (sqrt x) (/ (sqrt 1) (sqrt (- 1.0 x)))) (* (sqrt x) (/ (sqrt 1) (sqrt (- 1.0 x)))) (* (sqrt x) (/ 1 (sqrt (- 1.0 x)))) (* (sqrt x) (/ 1 (sqrt (- 1.0 x)))) (* x (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x))))) (* x (sqrt (/ 1 (- 1.0 x)))) (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x)))) (* x (/ (* (cbrt 1) (cbrt 1)) 1)) (* x (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x)))) (* x (/ (* (cbrt 1) (cbrt 1)) 1)) (* x (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (* x (/ (sqrt 1) (sqrt (- 1.0 x)))) (* x (/ (sqrt 1) 1)) (* x (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x)))) (* x (/ (sqrt 1) 1)) (* x (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (* x (/ 1 (sqrt (- 1.0 x)))) (* x (/ 1 1)) (* x (/ 1 (+ (sqrt 1.0) (sqrt x)))) (* x (/ 1 1)) (* x 1) (* x 1) (* x (/ 1 (- (pow 1.0 3) (pow x 3)))) (* x (/ 1 (- (* 1.0 1.0) (* x x)))) (* (cbrt x) (/ 1 (- 1.0 x))) (* (sqrt x) (/ 1 (- 1.0 x))) (* x (/ 1 (- 1.0 x))) (* x 1) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (- (log (- 1.0 x))) (- 0 (log (- 1.0 x))) (- (log 1) (log (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ (* (* 1 1) 1) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (* (* (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x))) (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt 1) (cbrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))) (/ (cbrt 1) (sqrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt 1) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt 1) (cbrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt 1) (- (sqrt 1.0) (sqrt x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) 1) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (- 1.0 x) (cbrt 1)) (/ (- 1.0 x) (sqrt 1)) (/ (- 1.0 x) 1) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0)) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) 0.301 * * [simplify]: iteration 0 : 315 enodes (cost 456 ) 0.308 * * [simplify]: iteration 1 : 1374 enodes (cost 394 ) 0.333 * * [simplify]: iteration 2 : 5002 enodes (cost 347 ) 0.336 * [simplify]: Simplified to: (expm1 (* x (/ 1 (- 1.0 x)))) (log1p (* x (/ 1 (- 1.0 x)))) (/ x (- 1.0 x)) (- (log x) (log (- 1.0 x))) (- (log x) (log (- 1.0 x))) (- (log x) (log (- 1.0 x))) (- (log x) (log (- 1.0 x))) (- (log x) (log (- 1.0 x))) (exp (* x (/ 1 (- 1.0 x)))) (pow (/ x (- 1.0 x)) 3) (pow (/ x (- 1.0 x)) 3) (* (cbrt (* x (/ 1 (- 1.0 x)))) (cbrt (* x (/ 1 (- 1.0 x))))) (cbrt (* x (/ 1 (- 1.0 x)))) (pow (/ x (- 1.0 x)) 3) (sqrt (* x (/ 1 (- 1.0 x)))) (sqrt (* x (/ 1 (- 1.0 x)))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (/ (pow x 1/2) (sqrt (- 1.0 x))) (/ (pow x 1/2) (sqrt (- 1.0 x))) (/ (pow x 1/2) (sqrt (- 1.0 x))) (/ (pow x 1/2) (sqrt (- 1.0 x))) (* x (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x))))) (* x (sqrt (/ 1 (- 1.0 x)))) (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (sqrt (- 1.0 x))) x (/ x (+ (sqrt 1.0) (sqrt x))) x (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (sqrt (- 1.0 x))) x (/ x (+ (sqrt 1.0) (sqrt x))) x (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ x (sqrt (- 1.0 x))) x (/ x (+ (sqrt 1.0) (sqrt x))) x x x (/ x (- (pow 1.0 3) (pow x 3))) (/ x (- (* 1.0 1.0) (* x x))) (/ (cbrt x) (- 1.0 x)) (/ (sqrt x) (- 1.0 x)) (/ x (- 1.0 x)) x (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (- 1.0 x) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (+ (sqrt 1.0) (sqrt x))) 1 (- 1.0 x) (- 1.0 x) (- 1.0 x) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (* 1.0 (fma x x (+ (pow x 3) x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) (fma 1.0 (pow x 2) (fma 1.0 x 1.0)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) 0.336 * * * [progress]: adding candidates to table 0.424 * * [progress]: iteration 3 / 4 0.424 * * * [progress]: picking best candidate 0.426 * * * * [pick]: Picked # 0.426 * * * [progress]: localizing error 0.433 * * * [progress]: generating rewritten candidates 0.433 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.434 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 0.438 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.438 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1) 0.446 * * * [progress]: generating series expansions 0.446 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.446 * [approximate]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in (x) around 0 0.446 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.446 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.446 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.446 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.446 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.446 * [taylor]: Taking taylor expansion of 1.0 in x 0.446 * [taylor]: Taking taylor expansion of x in x 0.447 * [taylor]: Taking taylor expansion of 1 in x 0.447 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.447 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.447 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.447 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.447 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.447 * [taylor]: Taking taylor expansion of 1.0 in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.448 * [taylor]: Taking taylor expansion of 1 in x 0.464 * [approximate]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0 0.464 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.464 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.464 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.464 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.464 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.464 * [taylor]: Taking taylor expansion of 1.0 in x 0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.465 * [taylor]: Taking taylor expansion of x in x 0.465 * [taylor]: Taking taylor expansion of 1 in x 0.466 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.466 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.466 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.466 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.466 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.466 * [taylor]: Taking taylor expansion of 1.0 in x 0.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.466 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of 1 in x 0.486 * [approximate]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0 0.486 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.486 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.486 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.486 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.486 * [taylor]: Taking taylor expansion of 1.0 in x 0.487 * [taylor]: Taking taylor expansion of 1 in x 0.487 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.487 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.487 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.487 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.487 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of 1.0 in x 0.487 * [taylor]: Taking taylor expansion of 1 in x 0.508 * * * * [progress]: [ 2 / 4 ] generating series at (2) 0.508 * [approximate]: Taking taylor expansion of (* x (log1p (expm1 (/ 1 (- 1.0 x))))) in (x) around 0 0.508 * [taylor]: Taking taylor expansion of (* x (log1p (expm1 (/ 1 (- 1.0 x))))) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 x)))) in x 0.508 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 x))))) 0.508 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 x)))) in x 0.508 * [taylor]: Taking taylor expansion of 1 in x 0.508 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.508 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.508 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.508 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.508 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of 1 in x 0.511 * [taylor]: Taking taylor expansion of (* x (log1p (expm1 (/ 1 (- 1.0 x))))) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 x)))) in x 0.512 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 x))))) 0.512 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 x)))) in x 0.512 * [taylor]: Taking taylor expansion of 1 in x 0.512 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.512 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.512 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.512 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.512 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.512 * [taylor]: Taking taylor expansion of 1.0 in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.513 * [taylor]: Taking taylor expansion of 1 in x 0.582 * [approximate]: Taking taylor expansion of (/ (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) x) in (x) around 0 0.582 * [taylor]: Taking taylor expansion of (/ (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) x) in x 0.582 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.582 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x)))))) 0.582 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.582 * [taylor]: Taking taylor expansion of 1 in x 0.582 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.582 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.582 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.583 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.583 * [taylor]: Taking taylor expansion of 1.0 in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of 1 in x 0.585 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of (/ (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) x) in x 0.587 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.587 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x)))))) 0.587 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.587 * [taylor]: Taking taylor expansion of 1 in x 0.587 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.587 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.587 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.587 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.587 * [taylor]: Taking taylor expansion of 1.0 in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.588 * [taylor]: Taking taylor expansion of 1 in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.630 * [approximate]: Taking taylor expansion of (* -1 (/ (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) x)) in (x) around 0 0.630 * [taylor]: Taking taylor expansion of (* -1 (/ (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) x)) in x 0.630 * [taylor]: Taking taylor expansion of -1 in x 0.630 * [taylor]: Taking taylor expansion of (/ (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) x) in x 0.630 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.630 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0))))) 0.630 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.630 * [taylor]: Taking taylor expansion of 1 in x 0.630 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.630 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.630 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.630 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of 1.0 in x 0.631 * [taylor]: Taking taylor expansion of 1 in x 0.632 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of (* -1 (/ (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) x)) in x 0.634 * [taylor]: Taking taylor expansion of -1 in x 0.634 * [taylor]: Taking taylor expansion of (/ (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) x) in x 0.634 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.634 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0))))) 0.634 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.634 * [taylor]: Taking taylor expansion of 1 in x 0.634 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.634 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.634 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.634 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.635 * [taylor]: Taking taylor expansion of 1.0 in x 0.635 * [taylor]: Taking taylor expansion of 1 in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.679 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.680 * [approximate]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 x)))) in (x) around 0 0.680 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 x)))) in x 0.680 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 x))))) 0.680 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 x)))) in x 0.680 * [taylor]: Taking taylor expansion of 1 in x 0.680 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.680 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.680 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.680 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.680 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.680 * [taylor]: Taking taylor expansion of 1.0 in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.681 * [taylor]: Taking taylor expansion of 1 in x 0.683 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 x)))) in x 0.683 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 x))))) 0.683 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 x)))) in x 0.683 * [taylor]: Taking taylor expansion of 1 in x 0.683 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 x))) in x 0.683 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 x))) 1) 0.683 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 x))) in x 0.683 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.683 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.683 * [taylor]: Taking taylor expansion of 1.0 in x 0.683 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of 1 in x 0.720 * [approximate]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0 0.720 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.720 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x)))))) 0.720 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.721 * [taylor]: Taking taylor expansion of 1 in x 0.721 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.721 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.721 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.721 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.721 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.721 * [taylor]: Taking taylor expansion of 1.0 in x 0.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.722 * [taylor]: Taking taylor expansion of 1 in x 0.723 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.723 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x)))))) 0.723 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (- 1.0 (/ 1 x))))) in x 0.723 * [taylor]: Taking taylor expansion of 1 in x 0.723 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (- 1.0 (/ 1 x)))) in x 0.723 * [taylor]: Rewrote expression to (- (exp (/ 1 (- 1.0 (/ 1 x)))) 1) 0.723 * [taylor]: Taking taylor expansion of (exp (/ 1 (- 1.0 (/ 1 x)))) in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.723 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.723 * [taylor]: Taking taylor expansion of 1.0 in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of 1 in x 0.762 * [approximate]: Taking taylor expansion of (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in (x) around 0 0.762 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.762 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0))))) 0.762 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.762 * [taylor]: Taking taylor expansion of 1 in x 0.762 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.762 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.763 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.763 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.763 * [taylor]: Taking taylor expansion of x in x 0.763 * [taylor]: Taking taylor expansion of 1.0 in x 0.763 * [taylor]: Taking taylor expansion of 1 in x 0.764 * [taylor]: Taking taylor expansion of (log1p (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.764 * [taylor]: Rewrote expression to (log (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0))))) 0.764 * [taylor]: Taking taylor expansion of (+ 1 (expm1 (/ 1 (+ (/ 1 x) 1.0)))) in x 0.764 * [taylor]: Taking taylor expansion of 1 in x 0.764 * [taylor]: Taking taylor expansion of (expm1 (/ 1 (+ (/ 1 x) 1.0))) in x 0.764 * [taylor]: Rewrote expression to (- (exp (/ 1 (+ (/ 1 x) 1.0))) 1) 0.764 * [taylor]: Taking taylor expansion of (exp (/ 1 (+ (/ 1 x) 1.0))) in x 0.765 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.765 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of 1.0 in x 0.765 * [taylor]: Taking taylor expansion of 1 in x 0.806 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1) 0.806 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0 0.806 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.806 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.806 * [taylor]: Taking taylor expansion of 1.0 in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.807 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 0.807 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.807 * [taylor]: Taking taylor expansion of 1.0 in x 0.807 * [taylor]: Taking taylor expansion of x in x 0.812 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0 0.812 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.812 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.812 * [taylor]: Taking taylor expansion of 1.0 in x 0.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.812 * [taylor]: Taking taylor expansion of x in x 0.813 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 0.813 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.813 * [taylor]: Taking taylor expansion of 1.0 in x 0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.813 * [taylor]: Taking taylor expansion of x in x 0.821 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0 0.821 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.821 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.821 * [taylor]: Taking taylor expansion of 1.0 in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 0.822 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.822 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of 1.0 in x 0.828 * * * [progress]: simplifying candidates 0.829 * [simplify]: Simplifying using # : (exp (/ 1 (- 1.0 x))) (expm1 (expm1 (/ 1 (- 1.0 x)))) (log1p (expm1 (/ 1 (- 1.0 x)))) (log (expm1 (/ 1 (- 1.0 x)))) (exp (expm1 (/ 1 (- 1.0 x)))) (* (cbrt (expm1 (/ 1 (- 1.0 x)))) (cbrt (expm1 (/ 1 (- 1.0 x))))) (cbrt (expm1 (/ 1 (- 1.0 x)))) (* (* (expm1 (/ 1 (- 1.0 x))) (expm1 (/ 1 (- 1.0 x)))) (expm1 (/ 1 (- 1.0 x)))) (sqrt (expm1 (/ 1 (- 1.0 x)))) (sqrt (expm1 (/ 1 (- 1.0 x)))) (expm1 (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (log1p (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* x (log1p (expm1 (/ 1 (- 1.0 x))))) (+ (log x) (log (log1p (expm1 (/ 1 (- 1.0 x)))))) (log (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (exp (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (* (* x x) x) (* (* (log1p (expm1 (/ 1 (- 1.0 x)))) (log1p (expm1 (/ 1 (- 1.0 x))))) (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x))))))) (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (* (* x (log1p (expm1 (/ 1 (- 1.0 x))))) (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (sqrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (sqrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (sqrt x) (sqrt (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (sqrt x) (sqrt (log1p (expm1 (/ 1 (- 1.0 x)))))) (* x (* (cbrt (log1p (expm1 (/ 1 (- 1.0 x))))) (cbrt (log1p (expm1 (/ 1 (- 1.0 x))))))) (* x (sqrt (log1p (expm1 (/ 1 (- 1.0 x)))))) (* x 1) (* (cbrt x) (log1p (expm1 (/ 1 (- 1.0 x))))) (* (sqrt x) (log1p (expm1 (/ 1 (- 1.0 x))))) (* x (log1p (expm1 (/ 1 (- 1.0 x))))) (+ 1 (expm1 (/ 1 (- 1.0 x)))) (expm1 (log1p (expm1 (/ 1 (- 1.0 x))))) (log1p (log1p (expm1 (/ 1 (- 1.0 x))))) (log (log1p (expm1 (/ 1 (- 1.0 x))))) (exp (log1p (expm1 (/ 1 (- 1.0 x))))) (* (cbrt (log1p (expm1 (/ 1 (- 1.0 x))))) (cbrt (log1p (expm1 (/ 1 (- 1.0 x)))))) (cbrt (log1p (expm1 (/ 1 (- 1.0 x))))) (* (* (log1p (expm1 (/ 1 (- 1.0 x)))) (log1p (expm1 (/ 1 (- 1.0 x))))) (log1p (expm1 (/ 1 (- 1.0 x))))) (sqrt (log1p (expm1 (/ 1 (- 1.0 x))))) (sqrt (log1p (expm1 (/ 1 (- 1.0 x))))) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (- (log (- 1.0 x))) (- 0 (log (- 1.0 x))) (- (log 1) (log (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ (* (* 1 1) 1) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (* (* (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x))) (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt 1) (cbrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))) (/ (cbrt 1) (sqrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt 1) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt 1) (cbrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt 1) (- (sqrt 1.0) (sqrt x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) 1) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (- 1.0 x) (cbrt 1)) (/ (- 1.0 x) (sqrt 1)) (/ (- 1.0 x) 1) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (- (+ (exp 1.0) (+ (* 1.0 (* (exp 1.0) x)) (* 1.5 (* (exp 1.0) (pow x 2))))) 1) (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (/ 1 x) (* 0.16666666666666663 (/ 1 (pow x 3)))))) (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (/ 1 x) (* 0.16666666666666663 (/ 1 (pow x 3)))))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0)) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0)) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) 0.835 * * [simplify]: iteration 0 : 310 enodes (cost 515 ) 0.841 * * [simplify]: iteration 1 : 1191 enodes (cost 432 ) 0.863 * * [simplify]: iteration 2 : 5001 enodes (cost 404 ) 0.866 * [simplify]: Simplified to: (exp (/ 1 (- 1.0 x))) (expm1 (expm1 (/ 1 (- 1.0 x)))) (/ 1 (- 1.0 x)) (log (expm1 (/ 1 (- 1.0 x)))) (exp (expm1 (/ 1 (- 1.0 x)))) (* (cbrt (expm1 (/ 1 (- 1.0 x)))) (cbrt (expm1 (/ 1 (- 1.0 x))))) (cbrt (expm1 (/ 1 (- 1.0 x)))) (pow (expm1 (/ 1 (- 1.0 x))) 3) (sqrt (expm1 (/ 1 (- 1.0 x)))) (sqrt (expm1 (/ 1 (- 1.0 x)))) (expm1 (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (log1p (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (/ x (- 1.0 x)) (- (log x) (log (- 1.0 x))) (- (log x) (log (- 1.0 x))) (pow (exp x) (/ 1 (- 1.0 x))) (pow (/ x (- 1.0 x)) 3) (* (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x))))))) (cbrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (pow (/ x (- 1.0 x)) 3) (sqrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (sqrt (* x (log1p (expm1 (/ 1 (- 1.0 x)))))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (* (sqrt x) (sqrt (/ 1 (- 1.0 x)))) (* (* x (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x)))) (* x (sqrt (/ 1 (- 1.0 x)))) x (/ (cbrt x) (- 1.0 x)) (/ (sqrt x) (- 1.0 x)) (/ x (- 1.0 x)) (+ 1 (expm1 (/ 1 (- 1.0 x)))) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (- 1.0 x) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (+ (sqrt 1.0) (sqrt x))) 1 (- 1.0 x) (- 1.0 x) (- 1.0 x) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (- (* (exp 1.0) (+ (* 1.0 x) (* (pow x 2) 1.5))) (- 1 (exp 1.0))) (- (/ (- 0.5) (pow x 2)) (fma 0.16666666666666663 (/ 1 (pow x 3)) (/ 1 x))) (- (/ (- 0.5) (pow x 2)) (fma 0.16666666666666663 (/ 1 (pow x 3)) (/ 1 x))) (* 1.0 (fma x x (+ (pow x 3) x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 x) 1)) (fma 1.0 (pow x 2) (fma 1.0 x 1.0)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) (fma 1.0 (pow x 2) (fma 1.0 x 1.0)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) 0.867 * * * [progress]: adding candidates to table 0.990 * [progress]: [Phase 3 of 3] Extracting. 0.990 * * [regime]: Finding splitpoints for: (# #) 0.990 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x) 0.990 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (# #) 0.998 * * * * [regimes]: Trying to branch on x from (# #) 1.007 * * * [regime]: Found split indices: #