3.483 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.032 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.036 * [simplify]: Simplifying using # : (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.039 * * [simplify]: iteration 0 : 25 enodes (cost 6 ) 0.041 * * [simplify]: iteration 1 : 69 enodes (cost 5 ) 0.043 * * [simplify]: iteration 2 : 195 enodes (cost 4 ) 0.047 * * [simplify]: iteration 3 : 461 enodes (cost 4 ) 0.055 * * [simplify]: iteration 4 : 969 enodes (cost 4 ) 0.064 * * [simplify]: iteration 5 : 1760 enodes (cost 4 ) 0.078 * * [simplify]: iteration 6 : 2455 enodes (cost 4 ) 0.097 * * [simplify]: iteration 7 : 3258 enodes (cost 4 ) 0.114 * * [simplify]: iteration 8 : 3451 enodes (cost 4 ) 0.130 * * [simplify]: iteration 9 : 3451 enodes (cost 4 ) 0.130 * [simplify]: Simplified to: (* d1 (+ (- d2 d3) (- d4 d1))) 0.135 * * [progress]: iteration 1 / 4 0.135 * * * [progress]: picking best candidate 0.146 * * * * [pick]: Picked # 0.146 * * * [progress]: localizing error 0.157 * * * [progress]: generating rewritten candidates 0.157 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.160 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.166 * * * [progress]: generating series expansions 0.166 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.166 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 0.166 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 0.166 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.166 * [taylor]: Taking taylor expansion of d1 in d3 0.166 * [taylor]: Taking taylor expansion of d2 in d3 0.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.166 * [taylor]: Taking taylor expansion of d1 in d3 0.166 * [taylor]: Taking taylor expansion of d3 in d3 0.166 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 0.166 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.166 * [taylor]: Taking taylor expansion of d1 in d2 0.166 * [taylor]: Taking taylor expansion of d2 in d2 0.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.166 * [taylor]: Taking taylor expansion of d1 in d2 0.166 * [taylor]: Taking taylor expansion of d3 in d2 0.166 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 0.166 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.166 * [taylor]: Taking taylor expansion of d1 in d1 0.166 * [taylor]: Taking taylor expansion of d2 in d1 0.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.166 * [taylor]: Taking taylor expansion of d1 in d1 0.166 * [taylor]: Taking taylor expansion of d3 in d1 0.166 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 0.166 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.166 * [taylor]: Taking taylor expansion of d1 in d1 0.166 * [taylor]: Taking taylor expansion of d2 in d1 0.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.166 * [taylor]: Taking taylor expansion of d1 in d1 0.166 * [taylor]: Taking taylor expansion of d3 in d1 0.167 * [taylor]: Taking taylor expansion of 0 in d2 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 0.167 * [taylor]: Taking taylor expansion of d2 in d2 0.167 * [taylor]: Taking taylor expansion of d3 in d2 0.167 * [taylor]: Taking taylor expansion of (neg d3) in d3 0.167 * [taylor]: Taking taylor expansion of d3 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d2 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 1 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d2 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.167 * [taylor]: Taking taylor expansion of 0 in d3 0.168 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.168 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.168 * [taylor]: Taking taylor expansion of d1 in d3 0.168 * [taylor]: Taking taylor expansion of d2 in d3 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.168 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.168 * [taylor]: Taking taylor expansion of d1 in d3 0.168 * [taylor]: Taking taylor expansion of d3 in d3 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.168 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.168 * [taylor]: Taking taylor expansion of d1 in d2 0.168 * [taylor]: Taking taylor expansion of d2 in d2 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.168 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.168 * [taylor]: Taking taylor expansion of d1 in d2 0.168 * [taylor]: Taking taylor expansion of d3 in d2 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.168 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.168 * [taylor]: Taking taylor expansion of d1 in d1 0.168 * [taylor]: Taking taylor expansion of d2 in d1 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.168 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.168 * [taylor]: Taking taylor expansion of d1 in d1 0.168 * [taylor]: Taking taylor expansion of d3 in d1 0.168 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.168 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.168 * [taylor]: Taking taylor expansion of d1 in d1 0.168 * [taylor]: Taking taylor expansion of d2 in d1 0.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.168 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.168 * [taylor]: Taking taylor expansion of d1 in d1 0.168 * [taylor]: Taking taylor expansion of d3 in d1 0.169 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 0.169 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.169 * [taylor]: Taking taylor expansion of d2 in d2 0.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.169 * [taylor]: Taking taylor expansion of d3 in d2 0.169 * [taylor]: Taking taylor expansion of 1 in d3 0.169 * [taylor]: Taking taylor expansion of 0 in d2 0.169 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.169 * [taylor]: Taking taylor expansion of d3 in d3 0.169 * [taylor]: Taking taylor expansion of 0 in d2 0.169 * [taylor]: Taking taylor expansion of 0 in d3 0.169 * [taylor]: Taking taylor expansion of 0 in d3 0.170 * [taylor]: Taking taylor expansion of 0 in d2 0.170 * [taylor]: Taking taylor expansion of 0 in d3 0.170 * [taylor]: Taking taylor expansion of 0 in d3 0.170 * [taylor]: Taking taylor expansion of 0 in d3 0.170 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 0.170 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 0.170 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.170 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.170 * [taylor]: Taking taylor expansion of d1 in d3 0.170 * [taylor]: Taking taylor expansion of d2 in d3 0.170 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.170 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.170 * [taylor]: Taking taylor expansion of d1 in d3 0.170 * [taylor]: Taking taylor expansion of d3 in d3 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.171 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.171 * [taylor]: Taking taylor expansion of d1 in d2 0.171 * [taylor]: Taking taylor expansion of d2 in d2 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.171 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.171 * [taylor]: Taking taylor expansion of d1 in d2 0.171 * [taylor]: Taking taylor expansion of d3 in d2 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.171 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.171 * [taylor]: Taking taylor expansion of d1 in d1 0.171 * [taylor]: Taking taylor expansion of d2 in d1 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.171 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.171 * [taylor]: Taking taylor expansion of d1 in d1 0.171 * [taylor]: Taking taylor expansion of d3 in d1 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.171 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.171 * [taylor]: Taking taylor expansion of d1 in d1 0.171 * [taylor]: Taking taylor expansion of d2 in d1 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.171 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.171 * [taylor]: Taking taylor expansion of d1 in d1 0.171 * [taylor]: Taking taylor expansion of d3 in d1 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 0.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.171 * [taylor]: Taking taylor expansion of d2 in d2 0.171 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.171 * [taylor]: Taking taylor expansion of d3 in d2 0.171 * [taylor]: Taking taylor expansion of 1 in d3 0.172 * [taylor]: Taking taylor expansion of 0 in d2 0.172 * [taylor]: Taking taylor expansion of (neg (/ 1 d3)) in d3 0.172 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.172 * [taylor]: Taking taylor expansion of d3 in d3 0.172 * [taylor]: Taking taylor expansion of 0 in d2 0.172 * [taylor]: Taking taylor expansion of 0 in d3 0.172 * [taylor]: Taking taylor expansion of 0 in d3 0.172 * [taylor]: Taking taylor expansion of 0 in d2 0.172 * [taylor]: Taking taylor expansion of 0 in d3 0.172 * [taylor]: Taking taylor expansion of 0 in d3 0.173 * [taylor]: Taking taylor expansion of 0 in d3 0.173 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.173 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in (d1 d2 d3 d4) around 0 0.173 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d4 0.173 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 0.173 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.173 * [taylor]: Taking taylor expansion of d1 in d4 0.173 * [taylor]: Taking taylor expansion of d4 in d4 0.173 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.173 * [taylor]: Taking taylor expansion of d1 in d4 0.173 * [taylor]: Taking taylor expansion of d2 in d4 0.173 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.173 * [taylor]: Taking taylor expansion of d1 in d4 0.173 * [taylor]: Taking taylor expansion of d3 in d4 0.173 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d3 0.173 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 0.173 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.173 * [taylor]: Taking taylor expansion of d1 in d3 0.173 * [taylor]: Taking taylor expansion of d4 in d3 0.173 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.173 * [taylor]: Taking taylor expansion of d1 in d3 0.173 * [taylor]: Taking taylor expansion of d2 in d3 0.173 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.173 * [taylor]: Taking taylor expansion of d1 in d3 0.173 * [taylor]: Taking taylor expansion of d3 in d3 0.173 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d2 0.173 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 0.173 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.173 * [taylor]: Taking taylor expansion of d1 in d2 0.173 * [taylor]: Taking taylor expansion of d4 in d2 0.173 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.173 * [taylor]: Taking taylor expansion of d1 in d2 0.174 * [taylor]: Taking taylor expansion of d2 in d2 0.174 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.174 * [taylor]: Taking taylor expansion of d1 in d2 0.174 * [taylor]: Taking taylor expansion of d3 in d2 0.174 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 0.174 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d4 in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d2 in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d3 in d1 0.174 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 0.174 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d4 in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d2 in d1 0.174 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.174 * [taylor]: Taking taylor expansion of d1 in d1 0.174 * [taylor]: Taking taylor expansion of d3 in d1 0.174 * [taylor]: Taking taylor expansion of 0 in d2 0.174 * [taylor]: Taking taylor expansion of 0 in d3 0.174 * [taylor]: Taking taylor expansion of 0 in d4 0.174 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 0.174 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.174 * [taylor]: Taking taylor expansion of d2 in d2 0.174 * [taylor]: Taking taylor expansion of d4 in d2 0.174 * [taylor]: Taking taylor expansion of d3 in d2 0.174 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 0.174 * [taylor]: Taking taylor expansion of d4 in d3 0.174 * [taylor]: Taking taylor expansion of d3 in d3 0.174 * [taylor]: Taking taylor expansion of d4 in d4 0.174 * [taylor]: Taking taylor expansion of 0 in d3 0.174 * [taylor]: Taking taylor expansion of 0 in d4 0.174 * [taylor]: Taking taylor expansion of 0 in d4 0.175 * [taylor]: Taking taylor expansion of 0 in d2 0.175 * [taylor]: Taking taylor expansion of 0 in d3 0.175 * [taylor]: Taking taylor expansion of 0 in d4 0.175 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 0.175 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 0.175 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.175 * [taylor]: Taking taylor expansion of d1 in d4 0.175 * [taylor]: Taking taylor expansion of d4 in d4 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 0.175 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.175 * [taylor]: Taking taylor expansion of d1 in d4 0.175 * [taylor]: Taking taylor expansion of d2 in d4 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 0.175 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.175 * [taylor]: Taking taylor expansion of d1 in d4 0.175 * [taylor]: Taking taylor expansion of d3 in d4 0.175 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 0.175 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.175 * [taylor]: Taking taylor expansion of d1 in d3 0.175 * [taylor]: Taking taylor expansion of d4 in d3 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.175 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.175 * [taylor]: Taking taylor expansion of d1 in d3 0.175 * [taylor]: Taking taylor expansion of d2 in d3 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.175 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.175 * [taylor]: Taking taylor expansion of d1 in d3 0.176 * [taylor]: Taking taylor expansion of d3 in d3 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 0.176 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.176 * [taylor]: Taking taylor expansion of d1 in d2 0.176 * [taylor]: Taking taylor expansion of d4 in d2 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.176 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.176 * [taylor]: Taking taylor expansion of d1 in d2 0.176 * [taylor]: Taking taylor expansion of d2 in d2 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.176 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.176 * [taylor]: Taking taylor expansion of d1 in d2 0.176 * [taylor]: Taking taylor expansion of d3 in d2 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.176 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.176 * [taylor]: Taking taylor expansion of d1 in d1 0.176 * [taylor]: Taking taylor expansion of d4 in d1 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.176 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.176 * [taylor]: Taking taylor expansion of d1 in d1 0.176 * [taylor]: Taking taylor expansion of d2 in d1 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.176 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.176 * [taylor]: Taking taylor expansion of d1 in d1 0.176 * [taylor]: Taking taylor expansion of d3 in d1 0.176 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.176 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.176 * [taylor]: Taking taylor expansion of d1 in d1 0.176 * [taylor]: Taking taylor expansion of d4 in d1 0.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.176 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.176 * [taylor]: Taking taylor expansion of d1 in d1 0.176 * [taylor]: Taking taylor expansion of d2 in d1 0.177 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.177 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.177 * [taylor]: Taking taylor expansion of d1 in d1 0.177 * [taylor]: Taking taylor expansion of d3 in d1 0.177 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 0.177 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.177 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.177 * [taylor]: Taking taylor expansion of d2 in d2 0.177 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.177 * [taylor]: Taking taylor expansion of d4 in d2 0.177 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.177 * [taylor]: Taking taylor expansion of d3 in d2 0.177 * [taylor]: Taking taylor expansion of 1 in d3 0.177 * [taylor]: Taking taylor expansion of 0 in d2 0.177 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.177 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.177 * [taylor]: Taking taylor expansion of d4 in d3 0.177 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.177 * [taylor]: Taking taylor expansion of d3 in d3 0.177 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.177 * [taylor]: Taking taylor expansion of 1 in d4 0.178 * [taylor]: Taking taylor expansion of 1 in d4 0.178 * [taylor]: Taking taylor expansion of 0 in d2 0.178 * [taylor]: Taking taylor expansion of 0 in d3 0.178 * [taylor]: Taking taylor expansion of 0 in d3 0.178 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.178 * [taylor]: Taking taylor expansion of d4 in d4 0.178 * [taylor]: Taking taylor expansion of 0 in d4 0.179 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 0.179 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 0.179 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 0.179 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 0.179 * [taylor]: Taking taylor expansion of d1 in d4 0.179 * [taylor]: Taking taylor expansion of d4 in d4 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 0.179 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 0.179 * [taylor]: Taking taylor expansion of d1 in d4 0.179 * [taylor]: Taking taylor expansion of d2 in d4 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 0.179 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 0.179 * [taylor]: Taking taylor expansion of d1 in d4 0.179 * [taylor]: Taking taylor expansion of d3 in d4 0.179 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 0.179 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 0.179 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 0.179 * [taylor]: Taking taylor expansion of d1 in d3 0.179 * [taylor]: Taking taylor expansion of d4 in d3 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 0.179 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 0.179 * [taylor]: Taking taylor expansion of d1 in d3 0.179 * [taylor]: Taking taylor expansion of d2 in d3 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 0.179 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 0.179 * [taylor]: Taking taylor expansion of d1 in d3 0.179 * [taylor]: Taking taylor expansion of d3 in d3 0.180 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 0.180 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 0.180 * [taylor]: Taking taylor expansion of d1 in d2 0.180 * [taylor]: Taking taylor expansion of d4 in d2 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 0.180 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 0.180 * [taylor]: Taking taylor expansion of d1 in d2 0.180 * [taylor]: Taking taylor expansion of d2 in d2 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 0.180 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 0.180 * [taylor]: Taking taylor expansion of d1 in d2 0.180 * [taylor]: Taking taylor expansion of d3 in d2 0.180 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.180 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.180 * [taylor]: Taking taylor expansion of d1 in d1 0.180 * [taylor]: Taking taylor expansion of d4 in d1 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.180 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.180 * [taylor]: Taking taylor expansion of d1 in d1 0.180 * [taylor]: Taking taylor expansion of d2 in d1 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.181 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.181 * [taylor]: Taking taylor expansion of d1 in d1 0.181 * [taylor]: Taking taylor expansion of d3 in d1 0.181 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 0.181 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 0.181 * [taylor]: Taking taylor expansion of d1 in d1 0.181 * [taylor]: Taking taylor expansion of d4 in d1 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 0.181 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 0.181 * [taylor]: Taking taylor expansion of d1 in d1 0.181 * [taylor]: Taking taylor expansion of d2 in d1 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 0.181 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 0.181 * [taylor]: Taking taylor expansion of d1 in d1 0.181 * [taylor]: Taking taylor expansion of d3 in d1 0.181 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.181 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.181 * [taylor]: Taking taylor expansion of d2 in d2 0.181 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.181 * [taylor]: Taking taylor expansion of d4 in d2 0.181 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.181 * [taylor]: Taking taylor expansion of d3 in d2 0.181 * [taylor]: Taking taylor expansion of 1 in d3 0.182 * [taylor]: Taking taylor expansion of 0 in d2 0.182 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.182 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.182 * [taylor]: Taking taylor expansion of d4 in d3 0.182 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.182 * [taylor]: Taking taylor expansion of d3 in d3 0.182 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.182 * [taylor]: Taking taylor expansion of 1 in d4 0.182 * [taylor]: Taking taylor expansion of 1 in d4 0.182 * [taylor]: Taking taylor expansion of 0 in d2 0.182 * [taylor]: Taking taylor expansion of 0 in d3 0.182 * [taylor]: Taking taylor expansion of 0 in d3 0.182 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.182 * [taylor]: Taking taylor expansion of d4 in d4 0.183 * [taylor]: Taking taylor expansion of 0 in d4 0.183 * * * [progress]: simplifying candidates 0.183 * [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 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0.187 * * [simplify]: iteration 0 : 175 enodes (cost 199 ) 0.191 * * [simplify]: iteration 1 : 664 enodes (cost 168 ) 0.208 * * [simplify]: iteration 2 : 3104 enodes (cost 154 ) 0.272 * * [simplify]: iteration 3 : 5001 enodes (cost 154 ) 0.274 * [simplify]: Simplified to: (pow (exp d1) (- d2 d3)) (log (- (* d1 d2) (* d1 d3))) (pow (exp d1) (- d2 d3)) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (* d1 (+ (* d2 (* d1 d2)) (* d3 (* d1 (+ d2 d3))))) (neg (* d1 d3)) (* (* d1 d1) (- (* d2 d2) (* d3 d3))) (* d1 (+ d2 d3)) (- d2 d3) (neg (* d1 d3)) (pow (exp d1) (+ (- d2 d3) d4)) (pow (exp d1) (+ (- d2 d3) d4)) (+ (log d1) (log (+ (- d2 d3) d4))) (pow (exp d1) (+ (- d2 d3) d4)) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (pow d1 3) (+ (pow d4 3) (pow (- d2 d3) 3))) (* d1 (+ (* (- d2 d3) (* d1 (- d2 d3))) (* d4 (* d1 (- d4 (- d2 d3)))))) (* (* d1 (- (- d2 d3) d4)) (* d1 (+ (- d2 d3) 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 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0.274 * * * [progress]: adding candidates to table 0.311 * * [progress]: iteration 2 / 4 0.311 * * * [progress]: picking best candidate 0.314 * * * * [pick]: Picked # 0.314 * * * [progress]: localizing error 0.322 * * * [progress]: generating rewritten candidates 0.322 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.331 * * * [progress]: generating series expansions 0.331 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.331 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 0.331 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 0.331 * [taylor]: Taking taylor expansion of d1 in d4 0.331 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 0.332 * [taylor]: Taking taylor expansion of d4 in d4 0.332 * [taylor]: Taking taylor expansion of d2 in d4 0.332 * [taylor]: Taking taylor expansion of d3 in d4 0.332 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 0.332 * [taylor]: Taking taylor expansion of d1 in d3 0.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 0.332 * [taylor]: Taking taylor expansion of d4 in d3 0.332 * [taylor]: Taking taylor expansion of d2 in d3 0.332 * [taylor]: Taking taylor expansion of d3 in d3 0.332 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 0.332 * [taylor]: Taking taylor expansion of d1 in d2 0.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 0.332 * [taylor]: Taking taylor expansion of d4 in d2 0.332 * [taylor]: Taking taylor expansion of d2 in d2 0.332 * [taylor]: Taking taylor expansion of d3 in d2 0.332 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 0.332 * [taylor]: Taking taylor expansion of d1 in d1 0.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 0.332 * [taylor]: Taking taylor expansion of d4 in d1 0.332 * [taylor]: Taking taylor expansion of d2 in d1 0.332 * [taylor]: Taking taylor expansion of d3 in d1 0.332 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 0.332 * [taylor]: Taking taylor expansion of d1 in d1 0.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 0.332 * [taylor]: Taking taylor expansion of d4 in d1 0.332 * [taylor]: Taking taylor expansion of d2 in d1 0.332 * [taylor]: Taking taylor expansion of d3 in d1 0.332 * [taylor]: Taking taylor expansion of 0 in d2 0.332 * [taylor]: Taking taylor expansion of 0 in d3 0.332 * [taylor]: Taking taylor expansion of 0 in d4 0.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 0.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 0.332 * [taylor]: Taking taylor expansion of d4 in d2 0.332 * [taylor]: Taking taylor expansion of d2 in d2 0.332 * [taylor]: Taking taylor expansion of d3 in d2 0.332 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 0.332 * [taylor]: Taking taylor expansion of d4 in d3 0.332 * [taylor]: Taking taylor expansion of d3 in d3 0.332 * [taylor]: Taking taylor expansion of d4 in d4 0.333 * [taylor]: Taking taylor expansion of 0 in d3 0.333 * [taylor]: Taking taylor expansion of 0 in d4 0.333 * [taylor]: Taking taylor expansion of 0 in d4 0.333 * [taylor]: Taking taylor expansion of 0 in d2 0.333 * [taylor]: Taking taylor expansion of 0 in d3 0.333 * [taylor]: Taking taylor expansion of 0 in d4 0.333 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 0.333 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 0.333 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 0.333 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.333 * [taylor]: Taking taylor expansion of d2 in d4 0.333 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.333 * [taylor]: Taking taylor expansion of d4 in d4 0.333 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.333 * [taylor]: Taking taylor expansion of d3 in d4 0.333 * [taylor]: Taking taylor expansion of d1 in d4 0.333 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 0.333 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 0.333 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.333 * [taylor]: Taking taylor expansion of d2 in d3 0.333 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.333 * [taylor]: Taking taylor expansion of d4 in d3 0.333 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.333 * [taylor]: Taking taylor expansion of d3 in d3 0.333 * [taylor]: Taking taylor expansion of d1 in d3 0.333 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 0.333 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.333 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.333 * [taylor]: Taking taylor expansion of d2 in d2 0.333 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.334 * [taylor]: Taking taylor expansion of d4 in d2 0.334 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.334 * [taylor]: Taking taylor expansion of d3 in d2 0.334 * [taylor]: Taking taylor expansion of d1 in d2 0.334 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 0.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.334 * [taylor]: Taking taylor expansion of d2 in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.334 * [taylor]: Taking taylor expansion of d4 in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.334 * [taylor]: Taking taylor expansion of d3 in d1 0.334 * [taylor]: Taking taylor expansion of d1 in d1 0.334 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 0.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.334 * [taylor]: Taking taylor expansion of d2 in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.334 * [taylor]: Taking taylor expansion of d4 in d1 0.334 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.334 * [taylor]: Taking taylor expansion of d3 in d1 0.334 * [taylor]: Taking taylor expansion of d1 in d1 0.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.335 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.335 * [taylor]: Taking taylor expansion of d2 in d2 0.335 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.335 * [taylor]: Taking taylor expansion of d4 in d2 0.335 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.335 * [taylor]: Taking taylor expansion of d3 in d2 0.335 * [taylor]: Taking taylor expansion of 1 in d3 0.335 * [taylor]: Taking taylor expansion of 0 in d2 0.335 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.335 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.335 * [taylor]: Taking taylor expansion of d4 in d3 0.335 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.335 * [taylor]: Taking taylor expansion of d3 in d3 0.335 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.335 * [taylor]: Taking taylor expansion of 1 in d4 0.335 * [taylor]: Taking taylor expansion of 1 in d4 0.336 * [taylor]: Taking taylor expansion of 0 in d2 0.336 * [taylor]: Taking taylor expansion of 0 in d3 0.336 * [taylor]: Taking taylor expansion of 0 in d3 0.336 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.336 * [taylor]: Taking taylor expansion of d4 in d4 0.336 * [taylor]: Taking taylor expansion of 0 in d4 0.336 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 0.336 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 0.336 * [taylor]: Taking taylor expansion of -1 in d4 0.336 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 0.336 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 0.336 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.336 * [taylor]: Taking taylor expansion of d3 in d4 0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 0.336 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.336 * [taylor]: Taking taylor expansion of d2 in d4 0.336 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.337 * [taylor]: Taking taylor expansion of d4 in d4 0.337 * [taylor]: Taking taylor expansion of d1 in d4 0.337 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 0.337 * [taylor]: Taking taylor expansion of -1 in d3 0.337 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 0.337 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 0.337 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.337 * [taylor]: Taking taylor expansion of d3 in d3 0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 0.337 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.337 * [taylor]: Taking taylor expansion of d2 in d3 0.337 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.337 * [taylor]: Taking taylor expansion of d4 in d3 0.337 * [taylor]: Taking taylor expansion of d1 in d3 0.337 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 0.337 * [taylor]: Taking taylor expansion of -1 in d2 0.337 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 0.337 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 0.337 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.337 * [taylor]: Taking taylor expansion of d3 in d2 0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.337 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.337 * [taylor]: Taking taylor expansion of d2 in d2 0.337 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.337 * [taylor]: Taking taylor expansion of d4 in d2 0.337 * [taylor]: Taking taylor expansion of d1 in d2 0.337 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 0.337 * [taylor]: Taking taylor expansion of -1 in d1 0.337 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 0.337 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 0.337 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.337 * [taylor]: Taking taylor expansion of d3 in d1 0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 0.337 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.337 * [taylor]: Taking taylor expansion of d2 in d1 0.337 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.337 * [taylor]: Taking taylor expansion of d4 in d1 0.337 * [taylor]: Taking taylor expansion of d1 in d1 0.338 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 0.338 * [taylor]: Taking taylor expansion of -1 in d1 0.338 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 0.338 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 0.338 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.338 * [taylor]: Taking taylor expansion of d3 in d1 0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 0.338 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.338 * [taylor]: Taking taylor expansion of d2 in d1 0.338 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.338 * [taylor]: Taking taylor expansion of d4 in d1 0.338 * [taylor]: Taking taylor expansion of d1 in d1 0.338 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 0.338 * [taylor]: Taking taylor expansion of -1 in d2 0.338 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 0.338 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.338 * [taylor]: Taking taylor expansion of d3 in d2 0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 0.338 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.338 * [taylor]: Taking taylor expansion of d2 in d2 0.338 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.338 * [taylor]: Taking taylor expansion of d4 in d2 0.338 * [taylor]: Taking taylor expansion of 1 in d3 0.339 * [taylor]: Taking taylor expansion of 0 in d2 0.339 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 0.339 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.339 * [taylor]: Taking taylor expansion of d4 in d3 0.339 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.339 * [taylor]: Taking taylor expansion of d3 in d3 0.339 * [taylor]: Taking taylor expansion of (neg 1) in d4 0.339 * [taylor]: Taking taylor expansion of 1 in d4 0.339 * [taylor]: Taking taylor expansion of 1 in d4 0.340 * [taylor]: Taking taylor expansion of 0 in d2 0.340 * [taylor]: Taking taylor expansion of 0 in d3 0.340 * [taylor]: Taking taylor expansion of 0 in d3 0.340 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.340 * [taylor]: Taking taylor expansion of d4 in d4 0.340 * [taylor]: Taking taylor expansion of 0 in d4 0.340 * * * [progress]: simplifying candidates 0.341 * [simplify]: Simplifying using # : (* d1 (+ (- d2 d3) d4)) (+ (log d1) (log (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (* (* (* d1 d1) d1) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (* (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (- d2 d3)) (* d1 d4) (* (- d2 d3) d1) (* d4 d1) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0.344 * * [simplify]: iteration 0 : 143 enodes (cost 118 ) 0.348 * * [simplify]: iteration 1 : 633 enodes (cost 100 ) 0.363 * * [simplify]: iteration 2 : 3264 enodes (cost 100 ) 0.416 * * [simplify]: iteration 3 : 5002 enodes (cost 100 ) 0.417 * [simplify]: Simplified to: (* d1 (+ (- d2 d3) d4)) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (- d2 d3)) (* d1 d4) (* d1 (- d2 d3)) (* d1 d4) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) d1 d1 d1 (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0.417 * * * [progress]: adding candidates to table 0.439 * [progress]: [Phase 3 of 3] Extracting. 0.439 * * [regime]: Finding splitpoints for: (# #) 0.440 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 0.440 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 0.494 * * * * [regimes]: Trying to branch on d4 from (# #) 0.546 * * * * [regimes]: Trying to branch on d3 from (# #) 0.597 * * * * [regimes]: Trying to branch on d2 from (# #) 0.649 * * * * [regimes]: Trying to branch on d1 from (# #) 0.701 * * * [regime]: Found split indices: #