7.718 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.039 * * * [progress]: [2/2] Setting up program. 0.041 * [progress]: [Phase 2 of 3] Improving. 0.041 * [simplify]: Simplifying: (- (log (- (/ 1.0 x) 1.0))) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: Extracting # 3 : cost 0 0.041 * * [simplify]: Extracting # 4 : cost 0 0.041 * * [simplify]: Extracting # 5 : cost 0 0.041 * * [simplify]: Extracting # 6 : cost 0 0.041 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.042 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: iteration 2 : 9 enodes (cost 7 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: iteration done: 9 enodes (cost 7 ) 0.045 * [simplify]: Simplified to: (- (log (- (/ 1.0 x) 1.0))) 0.045 * * [progress]: iteration 1 / 4 0.045 * * * [progress]: picking best candidate 0.047 * * * * [pick]: Picked # 0.047 * * * [progress]: localizing error 0.052 * * * [progress]: generating rewritten candidates 0.052 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.069 * * * [progress]: generating series expansions 0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.069 * [backup-simplify]: Simplify (log (- (/ 1.0 x) 1.0)) into (log (- (* 1.0 (/ 1 x)) 1.0)) 0.069 * [approximate]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in (x) around 0 0.069 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.069 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.069 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [backup-simplify]: Simplify 1.0 into 1.0 0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify 1 into 1 0.070 * [backup-simplify]: Simplify (/ 1 1) into 1 0.070 * [taylor]: Taking taylor expansion of 1.0 in x 0.070 * [backup-simplify]: Simplify 1.0 into 1.0 0.070 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.070 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.071 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 0.071 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.071 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.071 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.071 * [taylor]: Taking taylor expansion of 1.0 in x 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.071 * [backup-simplify]: Simplify (/ 1 1) into 1 0.071 * [taylor]: Taking taylor expansion of 1.0 in x 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.071 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.072 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 0.072 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log 1.0)) into (- (log 1.0) (log x)) 0.073 * [backup-simplify]: Simplify (- (log 1.0) (log x)) into (- (log 1.0) (log x)) 0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.073 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.074 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.074 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.078 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0)) 1)) (pow 1.0 1)))) 1) into -1.0 0.078 * [backup-simplify]: Simplify -1.0 into -1.0 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 0.079 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.086 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- 1.0)) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into (/ -0.5 (pow 1.0 2)) 0.090 * [backup-simplify]: Simplify (/ -0.5 (pow 1.0 2)) into (/ -0.5 (pow 1.0 2)) 0.092 * [backup-simplify]: Simplify (+ (* (/ -0.5 (pow 1.0 2)) (pow x 2)) (+ (* -1.0 x) (- (log 1.0) (log x)))) into (- (log 1.0) (+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))) 0.092 * [backup-simplify]: Simplify (log (- (/ 1.0 (/ 1 x)) 1.0)) into (log (- (* 1.0 x) 1.0)) 0.092 * [approximate]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in (x) around 0 0.092 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.092 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.092 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.092 * [taylor]: Taking taylor expansion of 1.0 in x 0.092 * [backup-simplify]: Simplify 1.0 into 1.0 0.092 * [taylor]: Taking taylor expansion of x in x 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [taylor]: Taking taylor expansion of 1.0 in x 0.092 * [backup-simplify]: Simplify 1.0 into 1.0 0.092 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.092 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.093 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.093 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.094 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.094 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.094 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.094 * [taylor]: Taking taylor expansion of 1.0 in x 0.094 * [backup-simplify]: Simplify 1.0 into 1.0 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [taylor]: Taking taylor expansion of 1.0 in x 0.094 * [backup-simplify]: Simplify 1.0 into 1.0 0.094 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.094 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.095 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.095 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.096 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.096 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.097 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.101 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow (- 1.0) 1)))) 1) into -1.0 0.101 * [backup-simplify]: Simplify -1.0 into -1.0 0.101 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.102 * [backup-simplify]: Simplify (- 0) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow (- 1.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1.0) 1)))) 2) into (/ -0.5 (pow -1.0 2)) 0.109 * [backup-simplify]: Simplify (/ -0.5 (pow -1.0 2)) into (/ -0.5 (pow -1.0 2)) 0.110 * [backup-simplify]: Simplify (+ (* (/ -0.5 (pow -1.0 2)) (pow (/ 1 x) 2)) (+ (* -1.0 (/ 1 x)) (log (- 1.0)))) into (- (log (- 1.0)) (+ (* 0.5 (/ 1 (* (pow x 2) (pow -1.0 2)))) (* 1.0 (/ 1 x)))) 0.110 * [backup-simplify]: Simplify (log (- (/ 1.0 (/ 1 (- x))) 1.0)) into (log (- (+ (* 1.0 x) 1.0))) 0.110 * [approximate]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in (x) around 0 0.111 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in x 0.111 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [backup-simplify]: Simplify 1.0 into 1.0 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [backup-simplify]: Simplify 1.0 into 1.0 0.111 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.111 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.111 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.112 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.112 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.112 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in x 0.112 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.112 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.112 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.112 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [backup-simplify]: Simplify 1.0 into 1.0 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [backup-simplify]: Simplify 1.0 into 1.0 0.113 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.113 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.113 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.113 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.114 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.114 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.115 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.116 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.116 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.116 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.120 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0)) 1)) (pow (- 1.0) 1)))) 1) into 1.0 0.120 * [backup-simplify]: Simplify 1.0 into 1.0 0.121 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.121 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.121 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.129 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- 1.0)) 2)) (pow (- 1.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1.0) 1)))) 2) into -1/2 0.129 * [backup-simplify]: Simplify -1/2 into -1/2 0.130 * [backup-simplify]: Simplify (+ (* -1/2 (pow (/ 1 (- x)) 2)) (+ (* 1.0 (/ 1 (- x))) (log (- 1.0)))) into (- (log (- 1.0)) (+ (* 1/2 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) 0.130 * * * [progress]: simplifying candidates 0.130 * [simplify]: Simplifying: (expm1 (log (- (/ 1.0 x) 1.0))) (log1p (log (- (/ 1.0 x) 1.0))) (log (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (exp (log (- (/ 1.0 x) 1.0))) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (* (* (log (- (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0))) (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (log 1.0) (+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))) (- (log (- 1.0)) (+ (* 0.5 (/ 1 (* (pow x 2) (pow -1.0 2)))) (* 1.0 (/ 1 x)))) (- (log (- 1.0)) (+ (* 1/2 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) 0.131 * * [simplify]: Extracting # 0 : cost 0 0.131 * * [simplify]: Extracting # 1 : cost 0 0.131 * * [simplify]: Extracting # 2 : cost 0 0.131 * * [simplify]: Extracting # 3 : cost 0 0.131 * * [simplify]: Extracting # 4 : cost 0 0.131 * * [simplify]: Extracting # 5 : cost 0 0.131 * * [simplify]: Extracting # 6 : cost 0 0.131 * * [simplify]: Extracting # 7 : cost 0 0.131 * * [simplify]: Extracting # 8 : cost 0 0.132 * * [simplify]: Extracting # 9 : cost 0 0.132 * * [simplify]: Extracting # 10 : cost 0 0.132 * * [simplify]: Extracting # 11 : cost 0 0.132 * * [simplify]: iteration 0 : 77 enodes (cost 278 ) 0.148 * * [simplify]: Extracting # 0 : cost 0 0.148 * * [simplify]: Extracting # 1 : cost 0 0.149 * * [simplify]: Extracting # 2 : cost 0 0.149 * * [simplify]: Extracting # 3 : cost 0 0.149 * * [simplify]: iteration 1 : 162 enodes (cost 267 ) 0.196 * * [simplify]: Extracting # 0 : cost 0 0.197 * * [simplify]: Extracting # 1 : cost 0 0.197 * * [simplify]: Extracting # 2 : cost 0 0.197 * * [simplify]: Extracting # 3 : cost 0 0.198 * * [simplify]: Extracting # 4 : cost 0 0.198 * * [simplify]: iteration 2 : 352 enodes (cost 245 ) 0.289 * * [simplify]: Extracting # 0 : cost 0 0.290 * * [simplify]: Extracting # 1 : cost 0 0.291 * * [simplify]: Extracting # 2 : cost 0 0.292 * * [simplify]: Extracting # 3 : cost 0 0.292 * * [simplify]: Extracting # 4 : cost 0 0.298 * * [simplify]: iteration 3 : 808 enodes (cost 242 ) 0.677 * * [simplify]: Extracting # 0 : cost 0 0.679 * * [simplify]: Extracting # 1 : cost 0 0.681 * * [simplify]: Extracting # 2 : cost 0 0.683 * * [simplify]: Extracting # 3 : cost 0 0.685 * * [simplify]: Extracting # 4 : cost 0 0.687 * * [simplify]: iteration 4 : 2347 enodes (cost 240 ) 1.958 * * [simplify]: Extracting # 0 : cost 0 1.964 * * [simplify]: Extracting # 1 : cost 0 1.969 * * [simplify]: Extracting # 2 : cost 0 1.973 * * [simplify]: Extracting # 3 : cost 0 1.978 * * [simplify]: Extracting # 4 : cost 0 1.985 * * [simplify]: iteration done: 5001 enodes (cost 237 ) 1.986 * [simplify]: Simplified to: (expm1 (log (- (/ 1.0 x) 1.0))) (log1p (log (- (/ 1.0 x) 1.0))) (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (* 1.0 (+ 1.0 (/ (+ 1.0 (/ 1.0 x)) x)))) (log (* 1.0 (- (/ 1.0 (pow x 2)) 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (- (/ 1.0 x) 1.0) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (pow (log (- (/ 1.0 x) 1.0)) 3) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (log 1.0) (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (- (log (- 1.0)) (+ (/ 0.5 (* (pow x 2) (pow -1.0 2))) (/ 1.0 x))) (- (- (log (- 1.0)) (/ 1/2 (pow x 2))) (/ 1.0 x)) 1.986 * * * [progress]: adding candidates to table 2.031 * * [progress]: iteration 2 / 4 2.031 * * * [progress]: picking best candidate 2.033 * * * * [pick]: Picked # 2.033 * * * [progress]: localizing error 2.045 * * * [progress]: generating rewritten candidates 2.045 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 2.046 * * * [progress]: generating series expansions 2.046 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 2.047 * [backup-simplify]: Simplify (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x)) into (fma x (fma 0.5 x 1.0) (log x)) 2.047 * [approximate]: Taking taylor expansion of (fma x (fma 0.5 x 1.0) (log x)) in (x) around 0 2.047 * [taylor]: Taking taylor expansion of (fma x (fma 0.5 x 1.0) (log x)) in x 2.048 * [taylor]: Rewrote expression to (+ (* x (fma 0.5 x 1.0)) (log x)) 2.048 * [taylor]: Taking taylor expansion of (* x (fma 0.5 x 1.0)) in x 2.048 * [taylor]: Taking taylor expansion of x in x 2.048 * [backup-simplify]: Simplify 0 into 0 2.048 * [backup-simplify]: Simplify 1 into 1 2.048 * [taylor]: Taking taylor expansion of (fma 0.5 x 1.0) in x 2.048 * [taylor]: Rewrote expression to (+ (* 0.5 x) 1.0) 2.048 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.048 * [taylor]: Taking taylor expansion of 0.5 in x 2.048 * [backup-simplify]: Simplify 0.5 into 0.5 2.048 * [taylor]: Taking taylor expansion of x in x 2.048 * [backup-simplify]: Simplify 0 into 0 2.048 * [backup-simplify]: Simplify 1 into 1 2.048 * [taylor]: Taking taylor expansion of 1.0 in x 2.048 * [backup-simplify]: Simplify 1.0 into 1.0 2.048 * [taylor]: Taking taylor expansion of (log x) in x 2.048 * [taylor]: Taking taylor expansion of x in x 2.048 * [backup-simplify]: Simplify 0 into 0 2.049 * [backup-simplify]: Simplify 1 into 1 2.049 * [backup-simplify]: Simplify (log 1) into 0 2.049 * [taylor]: Taking taylor expansion of (fma x (fma 0.5 x 1.0) (log x)) in x 2.049 * [taylor]: Rewrote expression to (+ (* x (fma 0.5 x 1.0)) (log x)) 2.049 * [taylor]: Taking taylor expansion of (* x (fma 0.5 x 1.0)) in x 2.049 * [taylor]: Taking taylor expansion of x in x 2.049 * [backup-simplify]: Simplify 0 into 0 2.049 * [backup-simplify]: Simplify 1 into 1 2.049 * [taylor]: Taking taylor expansion of (fma 0.5 x 1.0) in x 2.049 * [taylor]: Rewrote expression to (+ (* 0.5 x) 1.0) 2.049 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.049 * [taylor]: Taking taylor expansion of 0.5 in x 2.049 * [backup-simplify]: Simplify 0.5 into 0.5 2.049 * [taylor]: Taking taylor expansion of x in x 2.049 * [backup-simplify]: Simplify 0 into 0 2.049 * [backup-simplify]: Simplify 1 into 1 2.049 * [taylor]: Taking taylor expansion of 1.0 in x 2.049 * [backup-simplify]: Simplify 1.0 into 1.0 2.049 * [taylor]: Taking taylor expansion of (log x) in x 2.049 * [taylor]: Taking taylor expansion of x in x 2.049 * [backup-simplify]: Simplify 0 into 0 2.049 * [backup-simplify]: Simplify 1 into 1 2.050 * [backup-simplify]: Simplify (log 1) into 0 2.050 * [backup-simplify]: Simplify (* 0.5 0) into 0 2.050 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.050 * [backup-simplify]: Simplify (* 0 1.0) into 0 2.051 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) 0) into (log x) 2.051 * [backup-simplify]: Simplify (+ 0 (log x)) into (log x) 2.051 * [backup-simplify]: Simplify (log x) into (log x) 2.052 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 2.052 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 2.053 * [backup-simplify]: Simplify (+ (* 0 0.5) (* 1 1.0)) into 1.0 2.053 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 2.054 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.054 * [backup-simplify]: Simplify 1.0 into 1.0 2.054 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 2.054 * [backup-simplify]: Simplify (+ 0 0) into 0 2.056 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0.5) (* 0 1.0))) into 0.5 2.057 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0 2.058 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 2.058 * [backup-simplify]: Simplify 0.5 into 0.5 2.058 * [backup-simplify]: Simplify (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log x))) into (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log x))) 2.059 * [backup-simplify]: Simplify (fma (/ 1 x) (fma (/ 0.5 (* 1.0 1.0)) (/ 1 x) 1.0) (log (/ 1 x))) into (fma (/ 1 x) (fma 0.5 (/ 1 x) 1.0) (log (/ 1 x))) 2.059 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (fma 0.5 (/ 1 x) 1.0) (log (/ 1 x))) in (x) around 0 2.059 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 0.5 (/ 1 x) 1.0) (log (/ 1 x))) in x 2.059 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 0.5 (/ 1 x) 1.0)) (log (/ 1 x))) 2.059 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 0.5 (/ 1 x) 1.0)) in x 2.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.059 * [taylor]: Taking taylor expansion of x in x 2.059 * [backup-simplify]: Simplify 0 into 0 2.059 * [backup-simplify]: Simplify 1 into 1 2.059 * [backup-simplify]: Simplify (/ 1 1) into 1 2.059 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) 1.0) in x 2.059 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) 1.0) 2.059 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.059 * [taylor]: Taking taylor expansion of 0.5 in x 2.059 * [backup-simplify]: Simplify 0.5 into 0.5 2.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.059 * [taylor]: Taking taylor expansion of x in x 2.059 * [backup-simplify]: Simplify 0 into 0 2.059 * [backup-simplify]: Simplify 1 into 1 2.060 * [backup-simplify]: Simplify (/ 1 1) into 1 2.060 * [taylor]: Taking taylor expansion of 1.0 in x 2.060 * [backup-simplify]: Simplify 1.0 into 1.0 2.060 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.060 * [taylor]: Taking taylor expansion of x in x 2.060 * [backup-simplify]: Simplify 0 into 0 2.060 * [backup-simplify]: Simplify 1 into 1 2.060 * [backup-simplify]: Simplify (/ 1 1) into 1 2.060 * [backup-simplify]: Simplify (log 1) into 0 2.060 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 0.5 (/ 1 x) 1.0) (log (/ 1 x))) in x 2.060 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 0.5 (/ 1 x) 1.0)) (log (/ 1 x))) 2.060 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 0.5 (/ 1 x) 1.0)) in x 2.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.060 * [taylor]: Taking taylor expansion of x in x 2.060 * [backup-simplify]: Simplify 0 into 0 2.060 * [backup-simplify]: Simplify 1 into 1 2.061 * [backup-simplify]: Simplify (/ 1 1) into 1 2.061 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) 1.0) in x 2.061 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) 1.0) 2.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.061 * [taylor]: Taking taylor expansion of 0.5 in x 2.061 * [backup-simplify]: Simplify 0.5 into 0.5 2.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.061 * [taylor]: Taking taylor expansion of x in x 2.061 * [backup-simplify]: Simplify 0 into 0 2.061 * [backup-simplify]: Simplify 1 into 1 2.061 * [backup-simplify]: Simplify (/ 1 1) into 1 2.061 * [taylor]: Taking taylor expansion of 1.0 in x 2.061 * [backup-simplify]: Simplify 1.0 into 1.0 2.061 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.061 * [taylor]: Taking taylor expansion of x in x 2.061 * [backup-simplify]: Simplify 0 into 0 2.061 * [backup-simplify]: Simplify 1 into 1 2.061 * [backup-simplify]: Simplify (/ 1 1) into 1 2.062 * [backup-simplify]: Simplify (log 1) into 0 2.062 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 2.062 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 2.062 * [backup-simplify]: Simplify (* 1 0.5) into 0.5 2.063 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 2.063 * [backup-simplify]: Simplify 0.5 into 0.5 2.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.064 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 2.064 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.065 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 0 0.5)) into 1.0 2.065 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.065 * [backup-simplify]: Simplify 1.0 into 1.0 2.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.066 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 2.067 * [backup-simplify]: Simplify (+ 0 0) into 0 2.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 1.0) (* 0 0.5))) into 0 2.068 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x)) 2.068 * [backup-simplify]: Simplify (+ 0 (- (log x))) into (- (log x)) 2.068 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 2.068 * [backup-simplify]: Simplify (+ (- (log (/ 1 x))) (+ (* 1.0 (/ 1 (/ 1 x))) (* 0.5 (pow (/ 1 (/ 1 x)) 2)))) into (- (+ (* 0.5 (pow x 2)) (* 1.0 x)) (log (/ 1 x))) 2.069 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (fma (/ 0.5 (* 1.0 1.0)) (/ 1 (- x)) 1.0) (log (/ 1 (- x)))) into (fma (/ -1 x) (fma 0.5 (/ -1 x) 1.0) (log (/ -1 x))) 2.069 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (fma 0.5 (/ -1 x) 1.0) (log (/ -1 x))) in (x) around 0 2.069 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 0.5 (/ -1 x) 1.0) (log (/ -1 x))) in x 2.069 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 0.5 (/ -1 x) 1.0)) (log (/ -1 x))) 2.069 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 0.5 (/ -1 x) 1.0)) in x 2.069 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.069 * [taylor]: Taking taylor expansion of -1 in x 2.069 * [backup-simplify]: Simplify -1 into -1 2.069 * [taylor]: Taking taylor expansion of x in x 2.069 * [backup-simplify]: Simplify 0 into 0 2.069 * [backup-simplify]: Simplify 1 into 1 2.069 * [backup-simplify]: Simplify (/ -1 1) into -1 2.069 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) 1.0) in x 2.070 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) 1.0) 2.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 2.070 * [taylor]: Taking taylor expansion of 0.5 in x 2.070 * [backup-simplify]: Simplify 0.5 into 0.5 2.070 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.070 * [taylor]: Taking taylor expansion of -1 in x 2.070 * [backup-simplify]: Simplify -1 into -1 2.070 * [taylor]: Taking taylor expansion of x in x 2.070 * [backup-simplify]: Simplify 0 into 0 2.070 * [backup-simplify]: Simplify 1 into 1 2.070 * [backup-simplify]: Simplify (/ -1 1) into -1 2.070 * [taylor]: Taking taylor expansion of 1.0 in x 2.070 * [backup-simplify]: Simplify 1.0 into 1.0 2.070 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.070 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.070 * [taylor]: Taking taylor expansion of -1 in x 2.070 * [backup-simplify]: Simplify -1 into -1 2.070 * [taylor]: Taking taylor expansion of x in x 2.070 * [backup-simplify]: Simplify 0 into 0 2.070 * [backup-simplify]: Simplify 1 into 1 2.070 * [backup-simplify]: Simplify (/ -1 1) into -1 2.071 * [backup-simplify]: Simplify (log -1) into (log -1) 2.071 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 0.5 (/ -1 x) 1.0) (log (/ -1 x))) in x 2.071 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 0.5 (/ -1 x) 1.0)) (log (/ -1 x))) 2.071 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 0.5 (/ -1 x) 1.0)) in x 2.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.071 * [taylor]: Taking taylor expansion of -1 in x 2.071 * [backup-simplify]: Simplify -1 into -1 2.071 * [taylor]: Taking taylor expansion of x in x 2.071 * [backup-simplify]: Simplify 0 into 0 2.071 * [backup-simplify]: Simplify 1 into 1 2.071 * [backup-simplify]: Simplify (/ -1 1) into -1 2.071 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) 1.0) in x 2.071 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) 1.0) 2.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 2.071 * [taylor]: Taking taylor expansion of 0.5 in x 2.071 * [backup-simplify]: Simplify 0.5 into 0.5 2.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.071 * [taylor]: Taking taylor expansion of -1 in x 2.071 * [backup-simplify]: Simplify -1 into -1 2.071 * [taylor]: Taking taylor expansion of x in x 2.071 * [backup-simplify]: Simplify 0 into 0 2.071 * [backup-simplify]: Simplify 1 into 1 2.072 * [backup-simplify]: Simplify (/ -1 1) into -1 2.072 * [taylor]: Taking taylor expansion of 1.0 in x 2.072 * [backup-simplify]: Simplify 1.0 into 1.0 2.072 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.072 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.072 * [taylor]: Taking taylor expansion of -1 in x 2.072 * [backup-simplify]: Simplify -1 into -1 2.072 * [taylor]: Taking taylor expansion of x in x 2.072 * [backup-simplify]: Simplify 0 into 0 2.072 * [backup-simplify]: Simplify 1 into 1 2.072 * [backup-simplify]: Simplify (/ -1 1) into -1 2.072 * [backup-simplify]: Simplify (log -1) into (log -1) 2.073 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5 2.073 * [backup-simplify]: Simplify (+ -0.5 0) into (- 0.5) 2.073 * [backup-simplify]: Simplify (* -1 (- 0.5)) into 0.5 2.074 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 2.074 * [backup-simplify]: Simplify 0.5 into 0.5 2.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.074 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 -1)) into 0 2.075 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.076 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 (- 0.5))) into (- 1.0) 2.077 * [backup-simplify]: Simplify (+ (- 1.0) 0) into (- 1.0) 2.077 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.078 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 -1))) into 0 2.078 * [backup-simplify]: Simplify (+ 0 0) into 0 2.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 (- 0.5)))) into 0 2.080 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x)) 2.080 * [backup-simplify]: Simplify (+ 0 (- (log -1) (log x))) into (- (log -1) (log x)) 2.081 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x)) 2.081 * [backup-simplify]: Simplify (+ (- (log -1) (log (/ 1 (- x)))) (+ (* (- 1.0) (/ 1 (/ 1 (- x)))) (* 0.5 (pow (/ 1 (/ 1 (- x))) 2)))) into (- (+ (* 0.5 (pow x 2)) (+ (log -1) (* 1.0 x))) (log (/ -1 x))) 2.081 * * * [progress]: simplifying candidates 2.082 * [simplify]: Simplifying: (expm1 (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (log1p (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (* x (fma (/ 0.5 (* 1.0 1.0)) x 1.0)) (log (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (exp (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (* (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x)))) (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (* (* (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x)) (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (sqrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (sqrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log x))) (- (+ (* 0.5 (pow x 2)) (* 1.0 x)) (log (/ 1 x))) (- (+ (* 0.5 (pow x 2)) (+ (log -1) (* 1.0 x))) (log (/ -1 x))) 2.082 * * [simplify]: Extracting # 0 : cost 0 2.082 * * [simplify]: Extracting # 1 : cost 0 2.082 * * [simplify]: Extracting # 2 : cost 0 2.082 * * [simplify]: Extracting # 3 : cost 0 2.082 * * [simplify]: Extracting # 4 : cost 0 2.082 * * [simplify]: Extracting # 5 : cost 0 2.083 * * [simplify]: Extracting # 6 : cost 0 2.083 * * [simplify]: Extracting # 7 : cost 0 2.083 * * [simplify]: iteration 0 : 36 enodes (cost 209 ) 2.090 * * [simplify]: Extracting # 0 : cost 0 2.090 * * [simplify]: Extracting # 1 : cost 0 2.090 * * [simplify]: Extracting # 2 : cost 0 2.090 * * [simplify]: iteration 1 : 75 enodes (cost 204 ) 2.107 * * [simplify]: Extracting # 0 : cost 0 2.107 * * [simplify]: Extracting # 1 : cost 0 2.108 * * [simplify]: Extracting # 2 : cost 0 2.108 * * [simplify]: iteration 2 : 166 enodes (cost 177 ) 2.168 * * [simplify]: Extracting # 0 : cost 0 2.168 * * [simplify]: Extracting # 1 : cost 0 2.169 * * [simplify]: Extracting # 2 : cost 0 2.169 * * [simplify]: Extracting # 3 : cost 0 2.169 * * [simplify]: Extracting # 4 : cost 0 2.170 * * [simplify]: iteration 3 : 446 enodes (cost 177 ) 2.414 * * [simplify]: Extracting # 0 : cost 0 2.416 * * [simplify]: Extracting # 1 : cost 0 2.417 * * [simplify]: Extracting # 2 : cost 0 2.419 * * [simplify]: Extracting # 3 : cost 0 2.420 * * [simplify]: iteration 4 : 1441 enodes (cost 166 ) 2.975 * * [simplify]: Extracting # 0 : cost 0 2.982 * * [simplify]: Extracting # 1 : cost 0 2.988 * * [simplify]: Extracting # 2 : cost 0 2.994 * * [simplify]: Extracting # 3 : cost 0 3.005 * * [simplify]: Extracting # 4 : cost 0 3.010 * * [simplify]: iteration done: 5002 enodes (cost 166 ) 3.010 * [simplify]: Simplified to: (expm1 (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (log1p (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (* x (fma (/ 0.5 (* 1.0 1.0)) x 1.0)) (log (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (exp (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (* (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x)))) (cbrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (pow (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x)) 3) (sqrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (sqrt (fma x (fma (/ 0.5 (* 1.0 1.0)) x 1.0) (log x))) (fma x (fma x 0.5 1.0) (log x)) (fma x (fma x 0.5 1.0) (log x)) (fma x (fma x 0.5 1.0) (log x)) 3.011 * * * [progress]: adding candidates to table 3.045 * [progress]: [Phase 3 of 3] Extracting. 3.045 * * [regime]: Finding splitpoints for: (# #) 3.045 * * * [regime-changes]: Trying 5 branch expressions: ((/ 1.0 x) (- (/ 1.0 x) 1.0) (log (- (/ 1.0 x) 1.0)) (- (log (- (/ 1.0 x) 1.0))) x) 3.046 * * * * [regimes]: Trying to branch on (/ 1.0 x) from (# #) 3.058 * * * * [regimes]: Trying to branch on (- (/ 1.0 x) 1.0) from (# #) 3.069 * * * * [regimes]: Trying to branch on (log (- (/ 1.0 x) 1.0)) from (# #) 3.083 * * * * [regimes]: Trying to branch on (- (log (- (/ 1.0 x) 1.0))) from (# #) 3.099 * * * * [regimes]: Trying to branch on x from (# #) 3.110 * * * [regime]: Found split indices: #