60.964 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.044 * * * [progress]: [2/2] Setting up program. 0.048 * [progress]: [Phase 2 of 3] Improving. 0.048 * [simplify]: Simplifying using # : (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.060 * * [simplify]: iteration 0 : 580 enodes (cost 9 ) 0.061 * * [simplify]: iteration 1 : 580 enodes (cost 9 ) 0.061 * [simplify]: Simplified to: (* d1 (+ d2 (- d4 (+ d1 d3)))) 0.066 * * [progress]: iteration 1 / 4 0.066 * * * [progress]: picking best candidate 0.072 * * * * [pick]: Picked # 0.072 * * * [progress]: localizing error 0.082 * * * [progress]: generating rewritten candidates 0.082 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.086 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.093 * * * [progress]: generating series expansions 0.093 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.093 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 0.093 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 0.093 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.093 * [taylor]: Taking taylor expansion of d1 in d3 0.093 * [taylor]: Taking taylor expansion of d2 in d3 0.093 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.093 * [taylor]: Taking taylor expansion of d1 in d3 0.093 * [taylor]: Taking taylor expansion of d3 in d3 0.093 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 0.093 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.093 * [taylor]: Taking taylor expansion of d1 in d2 0.093 * [taylor]: Taking taylor expansion of d2 in d2 0.093 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.093 * [taylor]: Taking taylor expansion of d1 in d2 0.093 * [taylor]: Taking taylor expansion of d3 in d2 0.093 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 0.093 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.094 * [taylor]: Taking taylor expansion of d1 in d1 0.094 * [taylor]: Taking taylor expansion of d2 in d1 0.094 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.094 * [taylor]: Taking taylor expansion of d1 in d1 0.094 * [taylor]: Taking taylor expansion of d3 in d1 0.094 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 0.094 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.094 * [taylor]: Taking taylor expansion of d1 in d1 0.094 * [taylor]: Taking taylor expansion of d2 in d1 0.094 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.094 * [taylor]: Taking taylor expansion of d1 in d1 0.094 * [taylor]: Taking taylor expansion of d3 in d1 0.094 * [taylor]: Taking taylor expansion of 0 in d2 0.094 * [taylor]: Taking taylor expansion of 0 in d3 0.094 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 0.094 * [taylor]: Taking taylor expansion of d2 in d2 0.094 * [taylor]: Taking taylor expansion of d3 in d2 0.094 * [taylor]: Taking taylor expansion of (neg d3) in d3 0.094 * [taylor]: Taking taylor expansion of d3 in d3 0.094 * [taylor]: Taking taylor expansion of 0 in d3 0.094 * [taylor]: Taking taylor expansion of 0 in d2 0.094 * [taylor]: Taking taylor expansion of 0 in d3 0.094 * [taylor]: Taking taylor expansion of 1 in d3 0.094 * [taylor]: Taking taylor expansion of 0 in d3 0.095 * [taylor]: Taking taylor expansion of 0 in d2 0.095 * [taylor]: Taking taylor expansion of 0 in d3 0.095 * [taylor]: Taking taylor expansion of 0 in d3 0.095 * [taylor]: Taking taylor expansion of 0 in d3 0.095 * [taylor]: Taking taylor expansion of 0 in d3 0.095 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 0.095 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.095 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.095 * [taylor]: Taking taylor expansion of d1 in d3 0.095 * [taylor]: Taking taylor expansion of d2 in d3 0.095 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.095 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.095 * [taylor]: Taking taylor expansion of d1 in d3 0.095 * [taylor]: Taking taylor expansion of d3 in d3 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 0.095 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.095 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.095 * [taylor]: Taking taylor expansion of d1 in d2 0.095 * [taylor]: Taking taylor expansion of d2 in d2 0.095 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.095 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.095 * [taylor]: Taking taylor expansion of d1 in d2 0.095 * [taylor]: Taking taylor expansion of d3 in d2 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.096 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.096 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.096 * [taylor]: Taking taylor expansion of d1 in d1 0.096 * [taylor]: Taking taylor expansion of d2 in d1 0.096 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.096 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.096 * [taylor]: Taking taylor expansion of d1 in d1 0.096 * [taylor]: Taking taylor expansion of d3 in d1 0.096 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.096 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.096 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.096 * [taylor]: Taking taylor expansion of d1 in d1 0.096 * [taylor]: Taking taylor expansion of d2 in d1 0.096 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.096 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.096 * [taylor]: Taking taylor expansion of d1 in d1 0.096 * [taylor]: Taking taylor expansion of d3 in d1 0.096 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 0.096 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.096 * [taylor]: Taking taylor expansion of d2 in d2 0.096 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.096 * [taylor]: Taking taylor expansion of d3 in d2 0.096 * [taylor]: Taking taylor expansion of 1 in d3 0.096 * [taylor]: Taking taylor expansion of 0 in d2 0.097 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.097 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.097 * [taylor]: Taking taylor expansion of d3 in d3 0.097 * [taylor]: Taking taylor expansion of 0 in d2 0.097 * [taylor]: Taking taylor expansion of 0 in d3 0.097 * [taylor]: Taking taylor expansion of 0 in d3 0.097 * [taylor]: Taking taylor expansion of 0 in d2 0.097 * [taylor]: Taking taylor expansion of 0 in d3 0.098 * [taylor]: Taking taylor expansion of 0 in d3 0.098 * [taylor]: Taking taylor expansion of 0 in d3 0.098 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 0.098 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 0.098 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.098 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.098 * [taylor]: Taking taylor expansion of d1 in d3 0.098 * [taylor]: Taking taylor expansion of d2 in d3 0.098 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.098 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.098 * [taylor]: Taking taylor expansion of d1 in d3 0.098 * [taylor]: Taking taylor expansion of d3 in d3 0.098 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 0.098 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.098 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.098 * [taylor]: Taking taylor expansion of d1 in d2 0.098 * [taylor]: Taking taylor expansion of d2 in d2 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.099 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.099 * [taylor]: Taking taylor expansion of d1 in d2 0.099 * [taylor]: Taking taylor expansion of d3 in d2 0.099 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.099 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.099 * [taylor]: Taking taylor expansion of d1 in d1 0.099 * [taylor]: Taking taylor expansion of d2 in d1 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.099 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.099 * [taylor]: Taking taylor expansion of d1 in d1 0.099 * [taylor]: Taking taylor expansion of d3 in d1 0.099 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.099 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.099 * [taylor]: Taking taylor expansion of d1 in d1 0.099 * [taylor]: Taking taylor expansion of d2 in d1 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.099 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.099 * [taylor]: Taking taylor expansion of d1 in d1 0.099 * [taylor]: Taking taylor expansion of d3 in d1 0.099 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 0.099 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.099 * [taylor]: Taking taylor expansion of d2 in d2 0.099 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.099 * [taylor]: Taking taylor expansion of d3 in d2 0.099 * [taylor]: Taking taylor expansion of 1 in d3 0.100 * [taylor]: Taking taylor expansion of 0 in d2 0.100 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.100 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.100 * [taylor]: Taking taylor expansion of d3 in d3 0.100 * [taylor]: Taking taylor expansion of 0 in d2 0.100 * [taylor]: Taking taylor expansion of 0 in d3 0.100 * [taylor]: Taking taylor expansion of 0 in d3 0.101 * [taylor]: Taking taylor expansion of 0 in d2 0.101 * [taylor]: Taking taylor expansion of 0 in d3 0.101 * [taylor]: Taking taylor expansion of 0 in d3 0.101 * [taylor]: Taking taylor expansion of 0 in d3 0.101 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.101 * [approximate]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in (d1 d2 d3 d4) around 0 0.101 * [taylor]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in d4 0.101 * [taylor]: Taking taylor expansion of (+ (* d1 d2) (* d1 d4)) in d4 0.101 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.101 * [taylor]: Taking taylor expansion of d1 in d4 0.101 * [taylor]: Taking taylor expansion of d2 in d4 0.101 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.101 * [taylor]: Taking taylor expansion of d1 in d4 0.101 * [taylor]: Taking taylor expansion of d4 in d4 0.101 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.101 * [taylor]: Taking taylor expansion of d1 in d4 0.101 * [taylor]: Taking taylor expansion of d3 in d4 0.102 * [taylor]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in d3 0.102 * [taylor]: Taking taylor expansion of (+ (* d1 d2) (* d1 d4)) in d3 0.102 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.102 * [taylor]: Taking taylor expansion of d1 in d3 0.102 * [taylor]: Taking taylor expansion of d2 in d3 0.102 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.102 * [taylor]: Taking taylor expansion of d1 in d3 0.102 * [taylor]: Taking taylor expansion of d4 in d3 0.102 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.102 * [taylor]: Taking taylor expansion of d1 in d3 0.102 * [taylor]: Taking taylor expansion of d3 in d3 0.102 * [taylor]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in d2 0.102 * [taylor]: Taking taylor expansion of (+ (* d1 d2) (* d1 d4)) in d2 0.102 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.102 * [taylor]: Taking taylor expansion of d1 in d2 0.102 * [taylor]: Taking taylor expansion of d2 in d2 0.102 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.102 * [taylor]: Taking taylor expansion of d1 in d2 0.102 * [taylor]: Taking taylor expansion of d4 in d2 0.102 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.102 * [taylor]: Taking taylor expansion of d1 in d2 0.102 * [taylor]: Taking taylor expansion of d3 in d2 0.102 * [taylor]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in d1 0.102 * [taylor]: Taking taylor expansion of (+ (* d1 d2) (* d1 d4)) in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d2 in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d4 in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d3 in d1 0.102 * [taylor]: Taking taylor expansion of (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) in d1 0.102 * [taylor]: Taking taylor expansion of (+ (* d1 d2) (* d1 d4)) in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d2 in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d4 in d1 0.102 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.102 * [taylor]: Taking taylor expansion of d1 in d1 0.102 * [taylor]: Taking taylor expansion of d3 in d1 0.102 * [taylor]: Taking taylor expansion of 0 in d2 0.102 * [taylor]: Taking taylor expansion of 0 in d3 0.102 * [taylor]: Taking taylor expansion of 0 in d4 0.103 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 0.103 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 0.103 * [taylor]: Taking taylor expansion of d4 in d2 0.103 * [taylor]: Taking taylor expansion of d2 in d2 0.103 * [taylor]: Taking taylor expansion of d3 in d2 0.103 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 0.103 * [taylor]: Taking taylor expansion of d4 in d3 0.103 * [taylor]: Taking taylor expansion of d3 in d3 0.103 * [taylor]: Taking taylor expansion of d4 in d4 0.103 * [taylor]: Taking taylor expansion of 0 in d3 0.103 * [taylor]: Taking taylor expansion of 0 in d4 0.103 * [taylor]: Taking taylor expansion of 0 in d4 0.103 * [taylor]: Taking taylor expansion of 0 in d2 0.103 * [taylor]: Taking taylor expansion of 0 in d3 0.103 * [taylor]: Taking taylor expansion of 0 in d4 0.103 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 0.103 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 0.103 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 0.103 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.103 * [taylor]: Taking taylor expansion of d1 in d4 0.103 * [taylor]: Taking taylor expansion of d4 in d4 0.103 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 0.104 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.104 * [taylor]: Taking taylor expansion of d1 in d4 0.104 * [taylor]: Taking taylor expansion of d2 in d4 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 0.104 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.104 * [taylor]: Taking taylor expansion of d1 in d4 0.104 * [taylor]: Taking taylor expansion of d3 in d4 0.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 0.104 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.104 * [taylor]: Taking taylor expansion of d1 in d3 0.104 * [taylor]: Taking taylor expansion of d4 in d3 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.104 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.104 * [taylor]: Taking taylor expansion of d1 in d3 0.104 * [taylor]: Taking taylor expansion of d2 in d3 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.104 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.104 * [taylor]: Taking taylor expansion of d1 in d3 0.104 * [taylor]: Taking taylor expansion of d3 in d3 0.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 0.104 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.104 * [taylor]: Taking taylor expansion of d1 in d2 0.104 * [taylor]: Taking taylor expansion of d4 in d2 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.104 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.104 * [taylor]: Taking taylor expansion of d1 in d2 0.104 * [taylor]: Taking taylor expansion of d2 in d2 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.104 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.104 * [taylor]: Taking taylor expansion of d1 in d2 0.104 * [taylor]: Taking taylor expansion of d3 in d2 0.105 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d4 in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d2 in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d3 in d1 0.105 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d4 in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d2 in d1 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.105 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.105 * [taylor]: Taking taylor expansion of d1 in d1 0.105 * [taylor]: Taking taylor expansion of d3 in d1 0.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.106 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.106 * [taylor]: Taking taylor expansion of d4 in d2 0.106 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.106 * [taylor]: Taking taylor expansion of d2 in d2 0.106 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.106 * [taylor]: Taking taylor expansion of d3 in d2 0.106 * [taylor]: Taking taylor expansion of 1 in d3 0.106 * [taylor]: Taking taylor expansion of 0 in d2 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.106 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.106 * [taylor]: Taking taylor expansion of d4 in d3 0.106 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.106 * [taylor]: Taking taylor expansion of d3 in d3 0.106 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.106 * [taylor]: Taking taylor expansion of 1 in d4 0.106 * [taylor]: Taking taylor expansion of 1 in d4 0.107 * [taylor]: Taking taylor expansion of 0 in d2 0.107 * [taylor]: Taking taylor expansion of 0 in d3 0.107 * [taylor]: Taking taylor expansion of 0 in d3 0.107 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.107 * [taylor]: Taking taylor expansion of d4 in d4 0.107 * [taylor]: Taking taylor expansion of 0 in d4 0.108 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 0.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 0.108 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.108 * [taylor]: Taking taylor expansion of d1 in d4 0.108 * [taylor]: Taking taylor expansion of d4 in d4 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 0.108 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.108 * [taylor]: Taking taylor expansion of d1 in d4 0.108 * [taylor]: Taking taylor expansion of d2 in d4 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 0.108 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.108 * [taylor]: Taking taylor expansion of d1 in d4 0.108 * [taylor]: Taking taylor expansion of d3 in d4 0.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 0.108 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.108 * [taylor]: Taking taylor expansion of d1 in d3 0.108 * [taylor]: Taking taylor expansion of d4 in d3 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.108 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.108 * [taylor]: Taking taylor expansion of d1 in d3 0.108 * [taylor]: Taking taylor expansion of d2 in d3 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.108 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.108 * [taylor]: Taking taylor expansion of d1 in d3 0.108 * [taylor]: Taking taylor expansion of d3 in d3 0.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 0.109 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.109 * [taylor]: Taking taylor expansion of d1 in d2 0.109 * [taylor]: Taking taylor expansion of d4 in d2 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.109 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.109 * [taylor]: Taking taylor expansion of d1 in d2 0.109 * [taylor]: Taking taylor expansion of d2 in d2 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.109 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.109 * [taylor]: Taking taylor expansion of d1 in d2 0.109 * [taylor]: Taking taylor expansion of d3 in d2 0.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.109 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.109 * [taylor]: Taking taylor expansion of d1 in d1 0.109 * [taylor]: Taking taylor expansion of d4 in d1 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.109 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.109 * [taylor]: Taking taylor expansion of d1 in d1 0.109 * [taylor]: Taking taylor expansion of d2 in d1 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.109 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.109 * [taylor]: Taking taylor expansion of d1 in d1 0.109 * [taylor]: Taking taylor expansion of d3 in d1 0.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.109 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.109 * [taylor]: Taking taylor expansion of d1 in d1 0.109 * [taylor]: Taking taylor expansion of d4 in d1 0.110 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.110 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.110 * [taylor]: Taking taylor expansion of d1 in d1 0.110 * [taylor]: Taking taylor expansion of d2 in d1 0.110 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.110 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.110 * [taylor]: Taking taylor expansion of d1 in d1 0.110 * [taylor]: Taking taylor expansion of d3 in d1 0.110 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.110 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.110 * [taylor]: Taking taylor expansion of d4 in d2 0.110 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.110 * [taylor]: Taking taylor expansion of d2 in d2 0.110 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.110 * [taylor]: Taking taylor expansion of d3 in d2 0.110 * [taylor]: Taking taylor expansion of 1 in d3 0.110 * [taylor]: Taking taylor expansion of 0 in d2 0.111 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.111 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.111 * [taylor]: Taking taylor expansion of d4 in d3 0.111 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.111 * [taylor]: Taking taylor expansion of d3 in d3 0.111 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.111 * [taylor]: Taking taylor expansion of 1 in d4 0.111 * [taylor]: Taking taylor expansion of 1 in d4 0.111 * [taylor]: Taking taylor expansion of 0 in d2 0.111 * [taylor]: Taking taylor expansion of 0 in d3 0.111 * [taylor]: Taking taylor expansion of 0 in d3 0.112 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.112 * [taylor]: Taking taylor expansion of d4 in d4 0.112 * [taylor]: Taking taylor expansion of 0 in d4 0.112 * * * [progress]: simplifying candidates 0.112 * [simplify]: Simplifying using # : (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (neg (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (neg (* d1 d3)) (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (neg (* d1 d3)) (* d4 d1)) (+ (neg (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) 0 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) 0.142 * * [simplify]: iteration 0 : 5272 enodes (cost 288 ) 0.143 * [simplify]: Simplified to: (pow (exp d1) (- d2 d3)) (log (* d1 (- d2 d3))) (pow (exp d1) (- d2 d3)) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (* d1 (* d1 (+ (* d2 d2) (* d3 (+ d2 d3))))) (* d1 (neg d3)) (* d1 (* d1 (- (* d2 d2) (* d3 d3)))) (* d1 (+ d2 d3)) (- d2 d3) (* d1 (neg d3)) (pow (exp d1) (+ d2 (- d4 d3))) (pow (exp d1) (+ d2 (- d4 d3))) (log (* d1 (+ d2 (- d4 d3)))) (pow (exp d1) (+ d2 (- d4 d3))) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (cbrt (* d1 (+ d2 (- d4 d3)))) (pow (* d1 (+ d2 (- d4 d3))) 3) (sqrt (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (+ (pow (* d1 (- d2 d3)) 3) (pow (* d1 d4) 3)) (* d1 (- (* d1 (* d4 d4)) (* (* d1 (- d2 d3)) (+ (- d4 d2) d3)))) (* d1 (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* d1 (- d2 (+ d3 d4))) (* d1 (- d4 d3)) (* d1 (- d4 d3)) (* d1 (- d3 d4)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) 0 (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))) 0.144 * * * [progress]: adding candidates to table 0.182 * * [progress]: iteration 2 / 4 0.182 * * * [progress]: picking best candidate 0.185 * * * * [pick]: Picked # 0.185 * * * [progress]: localizing error 0.193 * * * [progress]: generating rewritten candidates 0.193 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.202 * * * [progress]: generating series expansions 0.202 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.202 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d4 d3) around 0 0.202 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 0.203 * [taylor]: Taking taylor expansion of d1 in d3 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 0.203 * [taylor]: Taking taylor expansion of d4 in d3 0.203 * [taylor]: Taking taylor expansion of d2 in d3 0.203 * [taylor]: Taking taylor expansion of d3 in d3 0.203 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 0.203 * [taylor]: Taking taylor expansion of d1 in d4 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 0.203 * [taylor]: Taking taylor expansion of d4 in d4 0.203 * [taylor]: Taking taylor expansion of d2 in d4 0.203 * [taylor]: Taking taylor expansion of d3 in d4 0.203 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 0.203 * [taylor]: Taking taylor expansion of d1 in d2 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 0.203 * [taylor]: Taking taylor expansion of d4 in d2 0.203 * [taylor]: Taking taylor expansion of d2 in d2 0.203 * [taylor]: Taking taylor expansion of d3 in d2 0.203 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 0.203 * [taylor]: Taking taylor expansion of d1 in d1 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 0.203 * [taylor]: Taking taylor expansion of d4 in d1 0.203 * [taylor]: Taking taylor expansion of d2 in d1 0.203 * [taylor]: Taking taylor expansion of d3 in d1 0.203 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 0.203 * [taylor]: Taking taylor expansion of d1 in d1 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 0.203 * [taylor]: Taking taylor expansion of d4 in d1 0.203 * [taylor]: Taking taylor expansion of d2 in d1 0.203 * [taylor]: Taking taylor expansion of d3 in d1 0.203 * [taylor]: Taking taylor expansion of 0 in d2 0.203 * [taylor]: Taking taylor expansion of 0 in d4 0.203 * [taylor]: Taking taylor expansion of 0 in d3 0.203 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 0.203 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 0.203 * [taylor]: Taking taylor expansion of d4 in d2 0.203 * [taylor]: Taking taylor expansion of d2 in d2 0.203 * [taylor]: Taking taylor expansion of d3 in d2 0.204 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 0.204 * [taylor]: Taking taylor expansion of d4 in d4 0.204 * [taylor]: Taking taylor expansion of d3 in d4 0.204 * [taylor]: Taking taylor expansion of (neg d3) in d3 0.204 * [taylor]: Taking taylor expansion of d3 in d3 0.204 * [taylor]: Taking taylor expansion of 0 in d4 0.204 * [taylor]: Taking taylor expansion of 0 in d3 0.204 * [taylor]: Taking taylor expansion of 0 in d3 0.204 * [taylor]: Taking taylor expansion of 0 in d2 0.204 * [taylor]: Taking taylor expansion of 0 in d4 0.204 * [taylor]: Taking taylor expansion of 0 in d3 0.204 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in (d1 d2 d4 d3) around 0 0.204 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d3 0.204 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d3 0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.204 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.204 * [taylor]: Taking taylor expansion of d4 in d3 0.204 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.204 * [taylor]: Taking taylor expansion of d2 in d3 0.204 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.204 * [taylor]: Taking taylor expansion of d3 in d3 0.204 * [taylor]: Taking taylor expansion of d1 in d3 0.204 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d4 0.204 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.204 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.204 * [taylor]: Taking taylor expansion of d4 in d4 0.204 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.205 * [taylor]: Taking taylor expansion of d2 in d4 0.205 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.205 * [taylor]: Taking taylor expansion of d3 in d4 0.205 * [taylor]: Taking taylor expansion of d1 in d4 0.205 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d2 0.205 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.205 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.205 * [taylor]: Taking taylor expansion of d4 in d2 0.205 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.205 * [taylor]: Taking taylor expansion of d2 in d2 0.205 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.205 * [taylor]: Taking taylor expansion of d3 in d2 0.205 * [taylor]: Taking taylor expansion of d1 in d2 0.205 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d1 0.205 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d1 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.205 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.205 * [taylor]: Taking taylor expansion of d4 in d1 0.205 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.205 * [taylor]: Taking taylor expansion of d2 in d1 0.205 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.205 * [taylor]: Taking taylor expansion of d3 in d1 0.205 * [taylor]: Taking taylor expansion of d1 in d1 0.205 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d1 0.205 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d1 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.205 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.205 * [taylor]: Taking taylor expansion of d4 in d1 0.206 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.206 * [taylor]: Taking taylor expansion of d2 in d1 0.206 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.206 * [taylor]: Taking taylor expansion of d3 in d1 0.206 * [taylor]: Taking taylor expansion of d1 in d1 0.206 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.206 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.206 * [taylor]: Taking taylor expansion of d4 in d2 0.206 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.206 * [taylor]: Taking taylor expansion of d2 in d2 0.206 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.206 * [taylor]: Taking taylor expansion of d3 in d2 0.206 * [taylor]: Taking taylor expansion of 1 in d4 0.206 * [taylor]: Taking taylor expansion of 0 in d2 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.207 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.207 * [taylor]: Taking taylor expansion of d4 in d4 0.207 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.207 * [taylor]: Taking taylor expansion of d3 in d4 0.207 * [taylor]: Taking taylor expansion of 1 in d3 0.207 * [taylor]: Taking taylor expansion of 1 in d3 0.207 * [taylor]: Taking taylor expansion of 0 in d2 0.207 * [taylor]: Taking taylor expansion of 0 in d4 0.207 * [taylor]: Taking taylor expansion of 0 in d4 0.207 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.207 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.207 * [taylor]: Taking taylor expansion of d3 in d3 0.208 * [taylor]: Taking taylor expansion of 0 in d3 0.208 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d4 d3) around 0 0.208 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 0.208 * [taylor]: Taking taylor expansion of -1 in d3 0.208 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 0.208 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d3 0.208 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.208 * [taylor]: Taking taylor expansion of d3 in d3 0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.208 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.208 * [taylor]: Taking taylor expansion of d4 in d3 0.208 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.208 * [taylor]: Taking taylor expansion of d2 in d3 0.208 * [taylor]: Taking taylor expansion of d1 in d3 0.208 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 0.208 * [taylor]: Taking taylor expansion of -1 in d4 0.208 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 0.208 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d4 0.208 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.208 * [taylor]: Taking taylor expansion of d3 in d4 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.209 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.209 * [taylor]: Taking taylor expansion of d4 in d4 0.209 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.209 * [taylor]: Taking taylor expansion of d2 in d4 0.209 * [taylor]: Taking taylor expansion of d1 in d4 0.209 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 0.209 * [taylor]: Taking taylor expansion of -1 in d2 0.209 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 0.209 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d2 0.209 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.209 * [taylor]: Taking taylor expansion of d3 in d2 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.209 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.209 * [taylor]: Taking taylor expansion of d4 in d2 0.209 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.209 * [taylor]: Taking taylor expansion of d2 in d2 0.209 * [taylor]: Taking taylor expansion of d1 in d2 0.209 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.209 * [taylor]: Taking taylor expansion of -1 in d1 0.209 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.209 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d1 0.209 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.209 * [taylor]: Taking taylor expansion of d3 in d1 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.209 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.209 * [taylor]: Taking taylor expansion of d4 in d1 0.209 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.209 * [taylor]: Taking taylor expansion of d2 in d1 0.209 * [taylor]: Taking taylor expansion of d1 in d1 0.210 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.210 * [taylor]: Taking taylor expansion of -1 in d1 0.210 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d1 0.210 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.210 * [taylor]: Taking taylor expansion of d3 in d1 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.210 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.210 * [taylor]: Taking taylor expansion of d4 in d1 0.210 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.210 * [taylor]: Taking taylor expansion of d2 in d1 0.210 * [taylor]: Taking taylor expansion of d1 in d1 0.210 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) in d2 0.210 * [taylor]: Taking taylor expansion of -1 in d2 0.210 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d2 0.210 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.210 * [taylor]: Taking taylor expansion of d3 in d2 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.210 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.210 * [taylor]: Taking taylor expansion of d4 in d2 0.210 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.210 * [taylor]: Taking taylor expansion of d2 in d2 0.211 * [taylor]: Taking taylor expansion of 1 in d4 0.211 * [taylor]: Taking taylor expansion of 0 in d2 0.211 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.211 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.211 * [taylor]: Taking taylor expansion of d4 in d4 0.211 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.211 * [taylor]: Taking taylor expansion of d3 in d4 0.211 * [taylor]: Taking taylor expansion of 1 in d3 0.211 * [taylor]: Taking taylor expansion of 1 in d3 0.212 * [taylor]: Taking taylor expansion of 0 in d2 0.212 * [taylor]: Taking taylor expansion of 0 in d4 0.212 * [taylor]: Taking taylor expansion of 0 in d4 0.212 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.212 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.213 * [taylor]: Taking taylor expansion of d3 in d3 0.213 * [taylor]: Taking taylor expansion of 0 in d3 0.213 * * * [progress]: simplifying candidates 0.213 * [simplify]: Simplifying using # : (* d1 (+ d2 (- d4 d3))) (+ (log d1) (log (+ d2 (- d4 d3)))) (log (* d1 (+ d2 (- d4 d3)))) (exp (* d1 (+ d2 (- d4 d3)))) (* (* (* d1 d1) d1) (* (* (+ d2 (- d4 d3)) (+ d2 (- d4 d3))) (+ d2 (- d4 d3)))) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (cbrt (* d1 (+ d2 (- d4 d3)))) (* (* (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3)))) (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (* (sqrt d1) (sqrt (+ d2 (- d4 d3)))) (* (sqrt d1) (sqrt (+ d2 (- d4 d3)))) (* d1 d2) (* d1 (- d4 d3)) (* d2 d1) (* (- d4 d3) d1) (* d1 (* (cbrt (+ d2 (- d4 d3))) (cbrt (+ d2 (- d4 d3))))) (* d1 (sqrt (+ d2 (- d4 d3)))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ d2 (- d4 d3))) (* (sqrt d1) (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))) (* d1 (+ (pow d2 3) (pow (- d4 d3) 3))) (* d1 (- (* d2 d2) (* (- d4 d3) (- d4 d3)))) 0 (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) (- (+ (* d1 d2) (* d1 d4)) (* d1 d3)) 0.246 * * [simplify]: iteration 0 : 4978 enodes (cost 212 ) 0.247 * * [simplify]: iteration 1 : 4978 enodes (cost 212 ) 0.248 * [simplify]: Simplified to: (* d1 (+ d2 (- d4 d3))) (log (* d1 (+ d2 (- d4 d3)))) (log (* d1 (+ d2 (- d4 d3)))) (pow (exp d1) (+ d2 (- d4 d3))) (pow (* d1 (+ d2 (- d4 d3))) 3) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (cbrt (* d1 (+ d2 (- d4 d3)))) (pow (* d1 (+ d2 (- d4 d3))) 3) (sqrt (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (* (sqrt d1) (sqrt (+ d2 (- d4 d3)))) (* (sqrt d1) (sqrt (+ d2 (- d4 d3)))) (* d1 d2) (* d1 (- d4 d3)) (* d1 d2) (* d1 (- d4 d3)) (* d1 (* (cbrt (+ d2 (- d4 d3))) (cbrt (+ d2 (- d4 d3))))) (* d1 (sqrt (+ d2 (- d4 d3)))) d1 d1 d1 (* (+ d2 (- d4 d3)) (cbrt d1)) (* (+ d2 (- d4 d3)) (sqrt d1)) (* d1 (+ d2 (- d4 d3))) (* d1 (+ (pow d2 3) (pow (- d4 d3) 3))) (* d1 (+ (* d2 d2) (* (- d4 d3) (- d3 d4)))) 0 (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))) 0.248 * * * [progress]: adding candidates to table 0.273 * [progress]: [Phase 3 of 3] Extracting. 0.273 * * [regime]: Finding splitpoints for: (# #) 0.273 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 0.273 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 0.324 * * * * [regimes]: Trying to branch on d4 from (# #) 0.372 * * * * [regimes]: Trying to branch on d3 from (# #) 0.422 * * * * [regimes]: Trying to branch on d2 from (# #) 0.470 * * * * [regimes]: Trying to branch on d1 from (# #) 0.517 * * * [regime]: Found split indices: #