9.851 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying: (- (/ x x) (* (/ 1.0 x) (sqrt (* x x)))) 0.031 * [simplify]: Sending expressions to egg_math: (- (/ h0 h0) (* (/ h1 h0) (sqrt (* h0 h0)))) 0.034 * * [simplify]: iteration 0 : 15 enodes (cost 5 ) 0.036 * * [simplify]: iteration 1 : 30 enodes (cost 5 ) 0.038 * * [simplify]: iteration 2 : 43 enodes (cost 4 ) 0.040 * * [simplify]: iteration 3 : 50 enodes (cost 4 ) 0.042 * * [simplify]: iteration 4 : 56 enodes (cost 4 ) 0.044 * * [simplify]: iteration 5 : 62 enodes (cost 4 ) 0.047 * * [simplify]: iteration 6 : 64 enodes (cost 4 ) 0.049 * * [simplify]: iteration 7 : 64 enodes (cost 4 ) 0.052 * * [progress]: iteration 1 / 4 0.052 * * * [progress]: picking best candidate 0.056 * * * * [pick]: Picked # 0.056 * * * [progress]: localizing error 0.062 * * * [progress]: generating rewritten candidates 0.062 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.063 * * * [progress]: generating series expansions 0.063 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.063 * [backup-simplify]: Simplify (fma (- (/ 1.0 x)) (fabs x) 1) into (fma (- (* 1.0 (/ 1 x))) (fabs x) 1) 0.063 * [approximate]: Taking taylor expansion of (fma (- (* 1.0 (/ 1 x))) (fabs x) 1) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (fma (- (* 1.0 (/ 1 x))) (fabs x) 1) in x 0.063 * [taylor]: Rewrote expression to (+ (* (- (* 1.0 (/ 1 x))) (fabs x)) 1) 0.063 * [taylor]: Taking taylor expansion of (* (- (* 1.0 (/ 1 x))) (fabs x)) in x 0.063 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 0.063 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.063 * [taylor]: Taking taylor expansion of 1.0 in x 0.063 * [backup-simplify]: Simplify 1.0 into 1.0 0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify (/ 1 1) into 1 0.064 * [taylor]: Taking taylor expansion of (fabs x) in x 0.064 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.064 * [taylor]: Taking taylor expansion of 1 in x 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [taylor]: Taking taylor expansion of (fma (- (* 1.0 (/ 1 x))) (fabs x) 1) in x 0.064 * [taylor]: Rewrote expression to (+ (* (- (* 1.0 (/ 1 x))) (fabs x)) 1) 0.064 * [taylor]: Taking taylor expansion of (* (- (* 1.0 (/ 1 x))) (fabs x)) in x 0.064 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 0.064 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.064 * [taylor]: Taking taylor expansion of 1.0 in x 0.064 * [backup-simplify]: Simplify 1.0 into 1.0 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (/ 1 1) into 1 0.065 * [taylor]: Taking taylor expansion of (fabs x) in x 0.065 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.065 * [taylor]: Taking taylor expansion of 1 in x 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.066 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.066 * [backup-simplify]: Simplify (* (- 1.0) (fabs x)) into (* -1.0 (fabs x)) 0.066 * [backup-simplify]: Simplify (+ (* -1.0 (fabs x)) 0) into (- (* 1.0 (fabs x))) 0.066 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x))) 0.066 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.067 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.068 * [backup-simplify]: Simplify (- 0) into 0 0.068 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (* 0 (fabs x))) into 0 0.068 * [backup-simplify]: Simplify (+ 0 1) into 1 0.068 * [backup-simplify]: Simplify 1 into 1 0.069 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.069 * [backup-simplify]: Simplify (- 0) into 0 0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.070 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 0.071 * [backup-simplify]: Simplify (- 0) into 0 0.071 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (* 0 (fabs x)))) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.072 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (- 0) into 0 0.075 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0 0.075 * [backup-simplify]: Simplify (+ 0 0) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.075 * [backup-simplify]: Simplify (- 0) into 0 0.076 * [backup-simplify]: Simplify (- 0) into 0 0.076 * [backup-simplify]: Simplify (- 0) into 0 0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.077 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.077 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.079 * [backup-simplify]: Simplify (- 0) into 0 0.079 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.081 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.083 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0 0.083 * [backup-simplify]: Simplify (+ 0 0) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 0.086 * [backup-simplify]: Simplify (- 0) into 0 0.088 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0 0.088 * [backup-simplify]: Simplify (+ 0 0) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.093 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))))) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (+ 1 (* (- (* 1.0 (fabs x))) (/ 1 x))) into (- 1 (* 1.0 (/ (fabs x) x))) 0.094 * [backup-simplify]: Simplify (fma (- (/ 1.0 (/ 1 x))) (fabs (/ 1 x)) 1) into (fma (- (* 1.0 x)) (fabs (/ 1 x)) 1) 0.094 * [approximate]: Taking taylor expansion of (fma (- (* 1.0 x)) (fabs (/ 1 x)) 1) in (x) around 0 0.094 * [taylor]: Taking taylor expansion of (fma (- (* 1.0 x)) (fabs (/ 1 x)) 1) in x 0.094 * [taylor]: Rewrote expression to (+ (* (- (* 1.0 x)) (fabs (/ 1 x))) 1) 0.094 * [taylor]: Taking taylor expansion of (* (- (* 1.0 x)) (fabs (/ 1 x))) in x 0.094 * [taylor]: Taking taylor expansion of (- (* 1.0 x)) 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 (fabs (/ 1 x)) in x 0.094 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.094 * [taylor]: Taking taylor expansion of 1 in x 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [taylor]: Taking taylor expansion of (fma (- (* 1.0 x)) (fabs (/ 1 x)) 1) in x 0.094 * [taylor]: Rewrote expression to (+ (* (- (* 1.0 x)) (fabs (/ 1 x))) 1) 0.094 * [taylor]: Taking taylor expansion of (* (- (* 1.0 x)) (fabs (/ 1 x))) in x 0.094 * [taylor]: Taking taylor expansion of (- (* 1.0 x)) 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 (fabs (/ 1 x)) in x 0.094 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.094 * [taylor]: Taking taylor expansion of 1 in x 0.094 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.095 * [backup-simplify]: Simplify (- 0) into 0 0.095 * [backup-simplify]: Simplify (* 0 (fabs (/ 1 x))) into 0 0.095 * [backup-simplify]: Simplify (+ 0 1) into 1 0.095 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.097 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.097 * [backup-simplify]: Simplify (+ (* 0 0) (* (- 1.0) (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x)))) 0.098 * [backup-simplify]: Simplify (+ (- (* 1.0 (fabs (/ 1 x)))) 0) into (- (* 1.0 (fabs (/ 1 x)))) 0.098 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x)))) 0.098 * [backup-simplify]: Simplify (- 0) into 0 0.098 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.099 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.099 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (* 0 (fabs (/ 1 x))))) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.101 * [backup-simplify]: Simplify (- 0) into 0 0.101 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.102 * [backup-simplify]: Simplify (- 0) into 0 0.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))) into 0 0.103 * [backup-simplify]: Simplify (+ 0 0) into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.104 * [backup-simplify]: Simplify (- 0) into 0 0.104 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.105 * [backup-simplify]: Simplify (- 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x))))))) into 0 0.106 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (- 0) into 0 0.106 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.108 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.108 * [backup-simplify]: Simplify (- 0) into 0 0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))))) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.110 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.112 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x))))))))) into 0 0.114 * [backup-simplify]: Simplify (+ 0 0) into 0 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (- 0) into 0 0.115 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.115 * [backup-simplify]: Simplify (- 0) into 0 0.115 * [backup-simplify]: Simplify (- 0) into 0 0.115 * [backup-simplify]: Simplify (- 0) into 0 0.116 * [backup-simplify]: Simplify (- 0) into 0 0.116 * [backup-simplify]: Simplify (- 0) into 0 0.117 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))))))) into 0 0.119 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify (+ (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) 1) into (- 1 (* 1.0 (/ (fabs x) x))) 0.119 * [backup-simplify]: Simplify (fma (- (/ 1.0 (/ 1 (- x)))) (fabs (/ 1 (- x))) 1) into (fma (* 1.0 x) (fabs (/ -1 x)) 1) 0.119 * [approximate]: Taking taylor expansion of (fma (* 1.0 x) (fabs (/ -1 x)) 1) in (x) around 0 0.119 * [taylor]: Taking taylor expansion of (fma (* 1.0 x) (fabs (/ -1 x)) 1) in x 0.120 * [taylor]: Rewrote expression to (+ (* (* 1.0 x) (fabs (/ -1 x))) 1) 0.120 * [taylor]: Taking taylor expansion of (* (* 1.0 x) (fabs (/ -1 x))) in x 0.120 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.120 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [backup-simplify]: Simplify 1.0 into 1.0 0.120 * [taylor]: Taking taylor expansion of x in x 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 1 into 1 0.120 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.120 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.120 * [taylor]: Taking taylor expansion of 1 in x 0.120 * [backup-simplify]: Simplify 1 into 1 0.120 * [taylor]: Taking taylor expansion of (fma (* 1.0 x) (fabs (/ -1 x)) 1) in x 0.120 * [taylor]: Rewrote expression to (+ (* (* 1.0 x) (fabs (/ -1 x))) 1) 0.120 * [taylor]: Taking taylor expansion of (* (* 1.0 x) (fabs (/ -1 x))) in x 0.120 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.120 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [backup-simplify]: Simplify 1.0 into 1.0 0.120 * [taylor]: Taking taylor expansion of x in x 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 1 into 1 0.120 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.120 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.120 * [taylor]: Taking taylor expansion of 1 in x 0.120 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.121 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0 0.121 * [backup-simplify]: Simplify (+ 0 1) into 1 0.121 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.122 * [backup-simplify]: Simplify (+ (* 0 0) (* 1.0 (fabs (/ -1 x)))) into (* 1.0 (fabs (/ -1 x))) 0.122 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) 0) into (* 1.0 (fabs (/ -1 x))) 0.122 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x))) 0.123 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (* 0 (fabs (/ -1 x))))) into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0 0.126 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0 0.128 * [backup-simplify]: Simplify (+ 0 0) into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0 0.138 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0 0.141 * [backup-simplify]: Simplify (+ 0 0) into 0 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify (+ (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) 1) into (- 1 (* 1.0 (/ (fabs x) x))) 0.141 * * * [progress]: simplifying candidates 0.142 * [simplify]: Simplifying: (expm1 (fma (- (/ 1.0 x)) (fabs x) 1)) (log1p (fma (- (/ 1.0 x)) (fabs x) 1)) (* (- (/ 1.0 x)) (fabs x)) (log (fma (- (/ 1.0 x)) (fabs x) 1)) (exp (fma (- (/ 1.0 x)) (fabs x) 1)) (* (cbrt (fma (- (/ 1.0 x)) (fabs x) 1)) (cbrt (fma (- (/ 1.0 x)) (fabs x) 1))) (cbrt (fma (- (/ 1.0 x)) (fabs x) 1)) (* (* (fma (- (/ 1.0 x)) (fabs x) 1) (fma (- (/ 1.0 x)) (fabs x) 1)) (fma (- (/ 1.0 x)) (fabs x) 1)) (sqrt (fma (- (/ 1.0 x)) (fabs x) 1)) (sqrt (fma (- (/ 1.0 x)) (fabs x) 1)) (- 1 (* 1.0 (/ (fabs x) x))) (- 1 (* 1.0 (/ (fabs x) x))) (- 1 (* 1.0 (/ (fabs x) x))) 0.142 * [simplify]: Sending expressions to egg_math: (expm1 (fma (- (/ h1 h0)) (fabs h0) 1)) (log1p (fma (- (/ h1 h0)) (fabs h0) 1)) (* (- (/ h1 h0)) (fabs h0)) (log (fma (- (/ h1 h0)) (fabs h0) 1)) (exp (fma (- (/ h1 h0)) (fabs h0) 1)) (* (cbrt (fma (- (/ h1 h0)) (fabs h0) 1)) (cbrt (fma (- (/ h1 h0)) (fabs h0) 1))) (cbrt (fma (- (/ h1 h0)) (fabs h0) 1)) (* (* (fma (- (/ h1 h0)) (fabs h0) 1) (fma (- (/ h1 h0)) (fabs h0) 1)) (fma (- (/ h1 h0)) (fabs h0) 1)) (sqrt (fma (- (/ h1 h0)) (fabs h0) 1)) (sqrt (fma (- (/ h1 h0)) (fabs h0) 1)) (- 1 (* h1 (/ (fabs h0) h0))) (- 1 (* h1 (/ (fabs h0) h0))) (- 1 (* h1 (/ (fabs h0) h0))) 0.145 * * [simplify]: iteration 0 : 34 enodes (cost 76 ) 0.147 * * [simplify]: iteration 1 : 73 enodes (cost 67 ) 0.150 * * [simplify]: iteration 2 : 263 enodes (cost 67 ) 0.157 * * [simplify]: iteration 3 : 1366 enodes (cost 67 ) 0.202 * * [simplify]: iteration 4 : 5001 enodes (cost 67 ) 0.203 * * * [progress]: adding candidates to table 0.229 * * [progress]: iteration 2 / 4 0.230 * * * [progress]: picking best candidate 0.233 * * * * [pick]: Picked # 0.233 * * * [progress]: localizing error 0.240 * * * [progress]: generating rewritten candidates 0.240 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.253 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.283 * * * [progress]: generating series expansions 0.283 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.284 * [backup-simplify]: Simplify (+ (* (- (/ 1.0 x)) (fabs x)) 1) into (- 1 (* 1.0 (/ (fabs x) x))) 0.284 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in (x) around 0 0.284 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x 0.284 * [taylor]: Taking taylor expansion of 1 in x 0.284 * [backup-simplify]: Simplify 1 into 1 0.284 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x 0.284 * [taylor]: Taking taylor expansion of 1.0 in x 0.284 * [backup-simplify]: Simplify 1.0 into 1.0 0.284 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x 0.284 * [taylor]: Taking taylor expansion of (fabs x) in x 0.284 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify 1 into 1 0.284 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x) 0.284 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x 0.284 * [taylor]: Taking taylor expansion of 1 in x 0.284 * [backup-simplify]: Simplify 1 into 1 0.284 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x 0.284 * [taylor]: Taking taylor expansion of 1.0 in x 0.284 * [backup-simplify]: Simplify 1.0 into 1.0 0.284 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x 0.284 * [taylor]: Taking taylor expansion of (fabs x) in x 0.284 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [backup-simplify]: Simplify 0 into 0 0.284 * [backup-simplify]: Simplify 1 into 1 0.284 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x) 0.284 * [backup-simplify]: Simplify (* 1.0 (fabs x)) into (* 1.0 (fabs x)) 0.284 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x))) 0.285 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (fabs x)))) into (- (* 1.0 (fabs x))) 0.285 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x))) 0.286 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)))) into 0 0.286 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (fabs x))) into 0 0.286 * [backup-simplify]: Simplify (- 0) into 0 0.287 * [backup-simplify]: Simplify (+ 1 0) into 1 0.287 * [backup-simplify]: Simplify 1 into 1 0.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.288 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (fabs x)))) into 0 0.288 * [backup-simplify]: Simplify (- 0) into 0 0.289 * [backup-simplify]: Simplify (+ 0 0) into 0 0.289 * [backup-simplify]: Simplify 0 into 0 0.290 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.291 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0 0.291 * [backup-simplify]: Simplify (- 0) into 0 0.291 * [backup-simplify]: Simplify (+ 0 0) into 0 0.291 * [backup-simplify]: Simplify 0 into 0 0.292 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.294 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0 0.294 * [backup-simplify]: Simplify (- 0) into 0 0.294 * [backup-simplify]: Simplify (+ 0 0) into 0 0.294 * [backup-simplify]: Simplify 0 into 0 0.296 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.297 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0 0.297 * [backup-simplify]: Simplify (- 0) into 0 0.297 * [backup-simplify]: Simplify (+ 0 0) into 0 0.297 * [backup-simplify]: Simplify 0 into 0 0.299 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.301 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0 0.301 * [backup-simplify]: Simplify (- 0) into 0 0.301 * [backup-simplify]: Simplify (+ 0 0) into 0 0.301 * [backup-simplify]: Simplify 0 into 0 0.304 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.305 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))))) into 0 0.306 * [backup-simplify]: Simplify (- 0) into 0 0.306 * [backup-simplify]: Simplify (+ 0 0) into 0 0.306 * [backup-simplify]: Simplify 0 into 0 0.306 * [backup-simplify]: Simplify (+ 1 (* (- (* 1.0 (fabs x))) (/ 1 x))) into (- 1 (* 1.0 (/ (fabs x) x))) 0.306 * [backup-simplify]: Simplify (+ (* (- (/ 1.0 (/ 1 x))) (fabs (/ 1 x))) 1) into (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) 0.306 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in (x) around 0 0.306 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x 0.306 * [taylor]: Taking taylor expansion of 1 in x 0.306 * [backup-simplify]: Simplify 1 into 1 0.306 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x 0.306 * [taylor]: Taking taylor expansion of 1.0 in x 0.306 * [backup-simplify]: Simplify 1.0 into 1.0 0.306 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x 0.306 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.307 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [backup-simplify]: Simplify 0 into 0 0.307 * [backup-simplify]: Simplify 1 into 1 0.307 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x 0.307 * [taylor]: Taking taylor expansion of 1 in x 0.307 * [backup-simplify]: Simplify 1 into 1 0.307 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x 0.307 * [taylor]: Taking taylor expansion of 1.0 in x 0.307 * [backup-simplify]: Simplify 1.0 into 1.0 0.307 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x 0.307 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.307 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [backup-simplify]: Simplify 0 into 0 0.307 * [backup-simplify]: Simplify 1 into 1 0.307 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0 0.307 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.308 * [backup-simplify]: Simplify (- 0) into 0 0.308 * [backup-simplify]: Simplify (+ 1 0) into 1 0.308 * [backup-simplify]: Simplify 1 into 1 0.308 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x)) 0.308 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ 1 x))) (* 0 0)) into (* 1.0 (fabs (/ 1 x))) 0.309 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x)))) 0.309 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (fabs (/ 1 x))))) into (- (* 1.0 (fabs (/ 1 x)))) 0.309 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x)))) 0.309 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0 0.310 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))) into 0 0.310 * [backup-simplify]: Simplify (- 0) into 0 0.310 * [backup-simplify]: Simplify (+ 0 0) into 0 0.310 * [backup-simplify]: Simplify 0 into 0 0.311 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.312 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))) into 0 0.312 * [backup-simplify]: Simplify (- 0) into 0 0.313 * [backup-simplify]: Simplify (+ 0 0) into 0 0.313 * [backup-simplify]: Simplify 0 into 0 0.313 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.314 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))) into 0 0.314 * [backup-simplify]: Simplify (- 0) into 0 0.315 * [backup-simplify]: Simplify (+ 0 0) into 0 0.315 * [backup-simplify]: Simplify 0 into 0 0.315 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.317 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))) into 0 0.317 * [backup-simplify]: Simplify (- 0) into 0 0.317 * [backup-simplify]: Simplify (+ 0 0) into 0 0.317 * [backup-simplify]: Simplify 0 into 0 0.318 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.319 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))))) into 0 0.320 * [backup-simplify]: Simplify (- 0) into 0 0.320 * [backup-simplify]: Simplify (+ 0 0) into 0 0.320 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.322 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))))) into 0 0.323 * [backup-simplify]: Simplify (- 0) into 0 0.323 * [backup-simplify]: Simplify (+ 0 0) into 0 0.323 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify (+ (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) 1) into (- 1 (* 1.0 (/ (fabs x) x))) 0.323 * [backup-simplify]: Simplify (+ (* (- (/ 1.0 (/ 1 (- x)))) (fabs (/ 1 (- x)))) 1) into (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) 0.323 * [approximate]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in (x) around 0 0.323 * [taylor]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in x 0.323 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x 0.323 * [taylor]: Taking taylor expansion of 1.0 in x 0.323 * [backup-simplify]: Simplify 1.0 into 1.0 0.323 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify 1 into 1 0.323 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.323 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.323 * [taylor]: Taking taylor expansion of 1 in x 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [taylor]: Taking taylor expansion of (+ (* 1.0 (* x (fabs (/ -1 x)))) 1) in x 0.324 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x 0.324 * [taylor]: Taking taylor expansion of 1.0 in x 0.324 * [backup-simplify]: Simplify 1.0 into 1.0 0.324 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [backup-simplify]: Simplify 0 into 0 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.324 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.324 * [taylor]: Taking taylor expansion of 1 in x 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0 0.324 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.325 * [backup-simplify]: Simplify (+ 0 1) into 1 0.325 * [backup-simplify]: Simplify 1 into 1 0.325 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x)) 0.325 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x))) 0.325 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) 0) into (* 1.0 (fabs (/ -1 x))) 0.325 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x))) 0.326 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0 0.326 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))) into 0 0.327 * [backup-simplify]: Simplify (+ 0 0) into 0 0.327 * [backup-simplify]: Simplify 0 into 0 0.328 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0 0.328 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))) into 0 0.329 * [backup-simplify]: Simplify (+ 0 0) into 0 0.329 * [backup-simplify]: Simplify 0 into 0 0.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0 0.331 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))) into 0 0.331 * [backup-simplify]: Simplify (+ 0 0) into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.332 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0 0.333 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))) into 0 0.333 * [backup-simplify]: Simplify (+ 0 0) into 0 0.333 * [backup-simplify]: Simplify 0 into 0 0.335 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0 0.336 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))))) into 0 0.337 * [backup-simplify]: Simplify (+ 0 0) into 0 0.337 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0 0.340 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))))) into 0 0.340 * [backup-simplify]: Simplify (+ 0 0) into 0 0.340 * [backup-simplify]: Simplify 0 into 0 0.340 * [backup-simplify]: Simplify (+ (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) 1) into (- 1 (* 1.0 (/ (fabs x) x))) 0.340 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.340 * [backup-simplify]: Simplify (* (- (/ 1.0 x)) (fabs x)) into (* -1.0 (/ (fabs x) x)) 0.340 * [approximate]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in (x) around 0 0.340 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x 0.340 * [taylor]: Taking taylor expansion of -1.0 in x 0.341 * [backup-simplify]: Simplify -1.0 into -1.0 0.341 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x 0.341 * [taylor]: Taking taylor expansion of (fabs x) in x 0.341 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [backup-simplify]: Simplify 0 into 0 0.341 * [backup-simplify]: Simplify 1 into 1 0.341 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x) 0.341 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x 0.341 * [taylor]: Taking taylor expansion of -1.0 in x 0.341 * [backup-simplify]: Simplify -1.0 into -1.0 0.341 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x 0.341 * [taylor]: Taking taylor expansion of (fabs x) in x 0.341 * [backup-simplify]: Simplify (fabs x) into (fabs x) 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [backup-simplify]: Simplify 0 into 0 0.341 * [backup-simplify]: Simplify 1 into 1 0.341 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x) 0.341 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x)) 0.341 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x)) 0.342 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)))) into 0 0.342 * [backup-simplify]: Simplify (+ (* -1.0 0) (* 0 (fabs x))) into 0 0.342 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.344 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (* 0 (fabs x)))) into 0 0.344 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.345 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0 0.346 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.348 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0 0.348 * [backup-simplify]: Simplify 0 into 0 0.350 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.351 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0 0.351 * [backup-simplify]: Simplify 0 into 0 0.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.360 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0 0.360 * [backup-simplify]: Simplify 0 into 0 0.360 * [backup-simplify]: Simplify (* (* -1.0 (fabs x)) (/ 1 x)) into (* -1.0 (/ (fabs x) x)) 0.360 * [backup-simplify]: Simplify (* (- (/ 1.0 (/ 1 x))) (fabs (/ 1 x))) into (* -1.0 (* (fabs (/ 1 x)) x)) 0.360 * [approximate]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in (x) around 0 0.360 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x 0.360 * [taylor]: Taking taylor expansion of -1.0 in x 0.360 * [backup-simplify]: Simplify -1.0 into -1.0 0.360 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x 0.360 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.360 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.360 * [taylor]: Taking taylor expansion of x in x 0.360 * [backup-simplify]: Simplify 0 into 0 0.360 * [backup-simplify]: Simplify 1 into 1 0.360 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x 0.360 * [taylor]: Taking taylor expansion of -1.0 in x 0.360 * [backup-simplify]: Simplify -1.0 into -1.0 0.360 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x 0.360 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.361 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [backup-simplify]: Simplify 0 into 0 0.361 * [backup-simplify]: Simplify 1 into 1 0.361 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0 0.361 * [backup-simplify]: Simplify (* -1.0 0) into 0 0.361 * [backup-simplify]: Simplify 0 into 0 0.361 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x)) 0.362 * [backup-simplify]: Simplify (+ (* -1.0 (fabs (/ 1 x))) (* 0 0)) into (- (* 1.0 (fabs (/ 1 x)))) 0.362 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x)))) 0.363 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0 0.363 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))) into 0 0.363 * [backup-simplify]: Simplify 0 into 0 0.364 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.365 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))) into 0 0.365 * [backup-simplify]: Simplify 0 into 0 0.365 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.366 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))) into 0 0.366 * [backup-simplify]: Simplify 0 into 0 0.367 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.368 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))) into 0 0.368 * [backup-simplify]: Simplify 0 into 0 0.369 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.371 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))))) into 0 0.371 * [backup-simplify]: Simplify 0 into 0 0.371 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.373 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))))) into 0 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) into (* -1.0 (/ (fabs x) x)) 0.374 * [backup-simplify]: Simplify (* (- (/ 1.0 (/ 1 (- x)))) (fabs (/ 1 (- x)))) into (* 1.0 (* x (fabs (/ -1 x)))) 0.374 * [approximate]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in (x) around 0 0.374 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x 0.374 * [taylor]: Taking taylor expansion of 1.0 in x 0.374 * [backup-simplify]: Simplify 1.0 into 1.0 0.374 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [backup-simplify]: Simplify 0 into 0 0.374 * [backup-simplify]: Simplify 1 into 1 0.374 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.374 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.374 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x 0.374 * [taylor]: Taking taylor expansion of 1.0 in x 0.374 * [backup-simplify]: Simplify 1.0 into 1.0 0.374 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 0.374 * [taylor]: Taking taylor expansion of x in x 0.374 * [backup-simplify]: Simplify 0 into 0 0.374 * [backup-simplify]: Simplify 1 into 1 0.374 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.374 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 0.374 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0 0.375 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.375 * [backup-simplify]: Simplify 0 into 0 0.375 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x)) 0.375 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x))) 0.375 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x))) 0.376 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0 0.377 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))) into 0 0.377 * [backup-simplify]: Simplify 0 into 0 0.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0 0.378 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))) into 0 0.378 * [backup-simplify]: Simplify 0 into 0 0.379 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0 0.380 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))) into 0 0.380 * [backup-simplify]: Simplify 0 into 0 0.382 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0 0.383 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))) into 0 0.383 * [backup-simplify]: Simplify 0 into 0 0.384 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0 0.386 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))))) into 0 0.386 * [backup-simplify]: Simplify 0 into 0 0.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0 0.389 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))))) into 0 0.389 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1.0 (/ (fabs x) x)) 0.389 * * * [progress]: simplifying candidates 0.390 * [simplify]: Simplifying: (expm1 (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (log1p (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (* (exp (* (- (/ 1.0 x)) (fabs x))) (exp 1)) (log (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (exp (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (* (cbrt (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (cbrt (+ (* (- (/ 1.0 x)) (fabs x)) 1))) (cbrt (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (* (* (+ (* (- (/ 1.0 x)) (fabs x)) 1) (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (sqrt (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (sqrt (+ (* (- (/ 1.0 x)) (fabs x)) 1)) (+ (pow (* (- (/ 1.0 x)) (fabs x)) 3) (pow 1 3)) (+ (* (* (- (/ 1.0 x)) (fabs x)) (* (- (/ 1.0 x)) (fabs x))) (- (* 1 1) (* (* (- (/ 1.0 x)) (fabs x)) 1))) (- (* (* (- (/ 1.0 x)) (fabs x)) (* (- (/ 1.0 x)) (fabs x))) (* 1 1)) (- (* (- (/ 1.0 x)) (fabs x)) 1) (expm1 (* (- (/ 1.0 x)) (fabs x))) (log1p (* (- (/ 1.0 x)) (fabs x))) (* (- (/ 1.0 x)) (fabs x)) (+ (log (- (/ 1.0 x))) (log (fabs x))) (log (* (- (/ 1.0 x)) (fabs x))) (exp (* (- (/ 1.0 x)) (fabs x))) (* (* (* (- (/ 1.0 x)) (- (/ 1.0 x))) (- (/ 1.0 x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (- (/ 1.0 x)) (fabs x))) (cbrt (* (- (/ 1.0 x)) (fabs x)))) (cbrt (* (- (/ 1.0 x)) (fabs x))) (* (* (* (- (/ 1.0 x)) (fabs x)) (* (- (/ 1.0 x)) (fabs x))) (* (- (/ 1.0 x)) (fabs x))) (sqrt (* (- (/ 1.0 x)) (fabs x))) (sqrt (* (- (/ 1.0 x)) (fabs x))) (* (sqrt (- (/ 1.0 x))) (sqrt (fabs x))) (* (sqrt (- (/ 1.0 x))) (sqrt (fabs x))) (* (/ 1.0 x) (fabs x)) (* (- (/ 1.0 x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (- (/ 1.0 x)) (sqrt (fabs x))) (* (- (/ 1.0 x)) 1) (* (cbrt (- (/ 1.0 x))) (fabs x)) (* (sqrt (- (/ 1.0 x))) (fabs x)) (* (- (/ 1.0 x)) (fabs x)) (* (/ 1.0 x) (fabs x)) (* (cbrt (/ 1.0 x)) (fabs x)) (* (sqrt (/ 1.0 x)) (fabs x)) (* (/ (cbrt 1.0) (cbrt x)) (fabs x)) (* (/ (cbrt 1.0) (sqrt x)) (fabs x)) (* (/ (cbrt 1.0) x) (fabs x)) (* (/ (sqrt 1.0) (cbrt x)) (fabs x)) (* (/ (sqrt 1.0) (sqrt x)) (fabs x)) (* (/ (sqrt 1.0) x) (fabs x)) (* (/ 1.0 (cbrt x)) (fabs x)) (* (/ 1.0 (sqrt x)) (fabs x)) (* (/ 1.0 x) (fabs x)) (* (/ 1.0 x) (fabs x)) (* (/ 1 x) (fabs x)) (* (- (cbrt (/ 1.0 x))) (fabs x)) (* (- (sqrt (/ 1.0 x))) (fabs x)) (* (- (/ (cbrt 1.0) (cbrt x))) (fabs x)) (* (- (/ (cbrt 1.0) (sqrt x))) (fabs x)) (* (- (/ (cbrt 1.0) x)) (fabs x)) (* (- (/ (sqrt 1.0) (cbrt x))) (fabs x)) (* (- (/ (sqrt 1.0) (sqrt x))) (fabs x)) (* (- (/ (sqrt 1.0) x)) (fabs x)) (* (- (/ 1.0 (cbrt x))) (fabs x)) (* (- (/ 1.0 (sqrt x))) (fabs x)) (* (- (/ 1.0 x)) (fabs x)) (* (- (/ 1.0 x)) (fabs x)) (* (- (/ 1 x)) (fabs x)) (* (- 1.0) (fabs x)) (- 1 (* 1.0 (/ (fabs x) x))) (- 1 (* 1.0 (/ (fabs x) x))) (- 1 (* 1.0 (/ (fabs x) x))) (* -1.0 (/ (fabs x) x)) (* -1.0 (/ (fabs x) x)) (* -1.0 (/ (fabs x) x)) 0.391 * [simplify]: Sending expressions to egg_math: (expm1 (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (log1p (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (* (exp (* (- (/ h1 h0)) (fabs h0))) (exp 1)) (log (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (exp (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (* (cbrt (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (cbrt (+ (* (- (/ h1 h0)) (fabs h0)) 1))) (cbrt (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (* (* (+ (* (- (/ h1 h0)) (fabs h0)) 1) (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (sqrt (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (sqrt (+ (* (- (/ h1 h0)) (fabs h0)) 1)) (+ (pow (* (- (/ h1 h0)) (fabs h0)) 3) (pow 1 3)) (+ (* (* (- (/ h1 h0)) (fabs h0)) (* (- (/ h1 h0)) (fabs h0))) (- (* 1 1) (* (* (- (/ h1 h0)) (fabs h0)) 1))) (- (* (* (- (/ h1 h0)) (fabs h0)) (* (- (/ h1 h0)) (fabs h0))) (* 1 1)) (- (* (- (/ h1 h0)) (fabs h0)) 1) (expm1 (* (- (/ h1 h0)) (fabs h0))) (log1p (* (- (/ h1 h0)) (fabs h0))) (* (- (/ h1 h0)) (fabs h0)) (+ (log (- (/ h1 h0))) (log (fabs h0))) (log (* (- (/ h1 h0)) (fabs h0))) (exp (* (- (/ h1 h0)) (fabs h0))) (* (* (* (- (/ h1 h0)) (- (/ h1 h0))) (- (/ h1 h0))) (* (* (fabs h0) (fabs h0)) (fabs h0))) (* (cbrt (* (- (/ h1 h0)) (fabs h0))) (cbrt (* (- (/ h1 h0)) (fabs h0)))) (cbrt (* (- (/ h1 h0)) (fabs h0))) (* (* (* (- (/ h1 h0)) (fabs h0)) (* (- (/ h1 h0)) (fabs h0))) (* (- (/ h1 h0)) (fabs h0))) (sqrt (* (- (/ h1 h0)) (fabs h0))) (sqrt (* (- (/ h1 h0)) (fabs h0))) (* (sqrt (- (/ h1 h0))) (sqrt (fabs h0))) (* (sqrt (- (/ h1 h0))) (sqrt (fabs h0))) (* (/ h1 h0) (fabs h0)) (* (- (/ h1 h0)) (* (cbrt (fabs h0)) (cbrt (fabs h0)))) (* (- (/ h1 h0)) (sqrt (fabs h0))) (* (- (/ h1 h0)) 1) (* (cbrt (- (/ h1 h0))) (fabs h0)) (* (sqrt (- (/ h1 h0))) (fabs h0)) (* (- (/ h1 h0)) (fabs h0)) (* (/ h1 h0) (fabs h0)) (* (cbrt (/ h1 h0)) (fabs h0)) (* (sqrt (/ h1 h0)) (fabs h0)) (* (/ (cbrt h1) (cbrt h0)) (fabs h0)) (* (/ (cbrt h1) (sqrt h0)) (fabs h0)) (* (/ (cbrt h1) h0) (fabs h0)) (* (/ (sqrt h1) (cbrt h0)) (fabs h0)) (* (/ (sqrt h1) (sqrt h0)) (fabs h0)) (* (/ (sqrt h1) h0) (fabs h0)) (* (/ h1 (cbrt h0)) (fabs h0)) (* (/ h1 (sqrt h0)) (fabs h0)) (* (/ h1 h0) (fabs h0)) (* (/ h1 h0) (fabs h0)) (* (/ 1 h0) (fabs h0)) (* (- (cbrt (/ h1 h0))) (fabs h0)) (* (- (sqrt (/ h1 h0))) (fabs h0)) (* (- (/ (cbrt h1) (cbrt h0))) (fabs h0)) (* (- (/ (cbrt h1) (sqrt h0))) (fabs h0)) (* (- (/ (cbrt h1) h0)) (fabs h0)) (* (- (/ (sqrt h1) (cbrt h0))) (fabs h0)) (* (- (/ (sqrt h1) (sqrt h0))) (fabs h0)) (* (- (/ (sqrt h1) h0)) (fabs h0)) (* (- (/ h1 (cbrt h0))) (fabs h0)) (* (- (/ h1 (sqrt h0))) (fabs h0)) (* (- (/ h1 h0)) (fabs h0)) (* (- (/ h1 h0)) (fabs h0)) (* (- (/ 1 h0)) (fabs h0)) (* (- h1) (fabs h0)) (- 1 (* h1 (/ (fabs h0) h0))) (- 1 (* h1 (/ (fabs h0) h0))) (- 1 (* h1 (/ (fabs h0) h0))) (* h2 (/ (fabs h0) h0)) (* h2 (/ (fabs h0) h0)) (* h2 (/ (fabs h0) h0)) 0.395 * * [simplify]: iteration 0 : 275 enodes (cost 372 ) 0.402 * * [simplify]: iteration 1 : 1065 enodes (cost 348 ) 0.427 * * [simplify]: iteration 2 : 4927 enodes (cost 341 ) 0.544 * * [simplify]: iteration 3 : 5001 enodes (cost 341 ) 0.547 * * * [progress]: adding candidates to table 0.714 * * [progress]: iteration 3 / 4 0.714 * * * [progress]: picking best candidate 0.716 * * * * [pick]: Picked # 0.717 * * * [progress]: localizing error 0.728 * * * [progress]: generating rewritten candidates 0.729 * * * [progress]: generating series expansions 0.729 * * * [progress]: simplifying candidates 0.729 * [simplify]: Simplifying: 0.729 * [simplify]: Sending expressions to egg_math: 0.731 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.731 * * * [progress]: adding candidates to table 0.731 * [progress]: [Phase 3 of 3] Extracting. 0.734 * [simplify]: Simplifying: (/ (- 1 (pow (* 1.0 (/ (fabs x) x)) 3)) (+ (* (* 1.0 (/ (fabs x) x)) (fma 1.0 (/ (fabs x) x) 1)) 1)) 0.734 * [simplify]: Sending expressions to egg_math: (/ (- 1 (pow (* h1 (/ (fabs h0) h0)) 3)) (+ (* (* h1 (/ (fabs h0) h0)) (fma h1 (/ (fabs h0) h0) 1)) 1)) 0.735 * * [simplify]: iteration 0 : 18 enodes (cost 14 ) 0.736 * * [simplify]: iteration 1 : 18 enodes (cost 14 ) 1.628 * [regime-testing]: End program error score: 0 1.645 * [regime-testing]: Target error score: 0