5.331 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.072 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.076 * [simplify]: Simplifying: (* 2.0 (- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))) 0.076 * * [simplify]: Extracting # 0 : cost 0 0.076 * * [simplify]: Extracting # 1 : cost 0 0.076 * * [simplify]: Extracting # 2 : cost 0 0.076 * * [simplify]: Extracting # 3 : cost 0 0.076 * * [simplify]: Extracting # 4 : cost 0 0.076 * * [simplify]: Extracting # 5 : cost 0 0.076 * * [simplify]: Extracting # 6 : cost 0 0.076 * * [simplify]: Extracting # 7 : cost 0 0.076 * * [simplify]: Extracting # 8 : cost 0 0.076 * * [simplify]: Extracting # 9 : cost 0 0.076 * * [simplify]: iteration 0 : 18 enodes (cost 19 ) 0.080 * * [simplify]: Extracting # 0 : cost 0 0.080 * * [simplify]: Extracting # 1 : cost 0 0.080 * * [simplify]: Extracting # 2 : cost 0 0.080 * * [simplify]: iteration 1 : 32 enodes (cost 19 ) 0.091 * * [simplify]: Extracting # 0 : cost 0 0.092 * * [simplify]: Extracting # 1 : cost 0 0.092 * * [simplify]: Extracting # 2 : cost 0 0.092 * * [simplify]: iteration 2 : 77 enodes (cost 19 ) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.148 * * [simplify]: Extracting # 2 : cost 0 0.148 * * [simplify]: iteration 3 : 228 enodes (cost 19 ) 0.321 * * [simplify]: Extracting # 0 : cost 0 0.323 * * [simplify]: Extracting # 1 : cost 0 0.324 * * [simplify]: Extracting # 2 : cost 0 0.326 * * [simplify]: iteration 4 : 707 enodes (cost 19 ) 0.967 * * [simplify]: Extracting # 0 : cost 0 0.971 * * [simplify]: Extracting # 1 : cost 0 0.973 * * [simplify]: Extracting # 2 : cost 0 0.975 * * [simplify]: iteration 5 : 1495 enodes (cost 19 ) 2.235 * * [simplify]: Extracting # 0 : cost 0 2.237 * * [simplify]: Extracting # 1 : cost 0 2.239 * * [simplify]: Extracting # 2 : cost 0 2.241 * * [simplify]: iteration 6 : 1992 enodes (cost 19 ) 3.356 * * [simplify]: Extracting # 0 : cost 0 3.358 * * [simplify]: Extracting # 1 : cost 0 3.359 * * [simplify]: Extracting # 2 : cost 0 3.360 * * [simplify]: Extracting # 3 : cost 0 3.361 * * [simplify]: Extracting # 4 : cost 0 3.362 * * [simplify]: iteration 7 : 2251 enodes (cost 19 ) 4.872 * * [simplify]: Extracting # 0 : cost 0 4.876 * * [simplify]: Extracting # 1 : cost 0 4.879 * * [simplify]: Extracting # 2 : cost 0 4.881 * * [simplify]: iteration 8 : 2668 enodes (cost 19 ) 7.063 * * [simplify]: Extracting # 0 : cost 0 7.065 * * [simplify]: Extracting # 1 : cost 0 7.066 * * [simplify]: Extracting # 2 : cost 0 7.068 * * [simplify]: iteration 9 : 3141 enodes (cost 19 ) 9.961 * * [simplify]: Extracting # 0 : cost 0 9.963 * * [simplify]: Extracting # 1 : cost 0 9.965 * * [simplify]: Extracting # 2 : cost 0 9.966 * * [simplify]: iteration 10 : 3346 enodes (cost 19 ) 13.036 * * [simplify]: Extracting # 0 : cost 0 13.038 * * [simplify]: Extracting # 1 : cost 0 13.039 * * [simplify]: iteration 11 : 3407 enodes (cost 19 ) 16.120 * * [simplify]: Extracting # 0 : cost 0 16.122 * * [simplify]: iteration done: 3407 enodes (cost 19 ) 16.122 * [simplify]: Simplified to: (* 2.0 (- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))) 16.123 * * [progress]: iteration 1 / 4 16.123 * * * [progress]: picking best candidate 16.129 * * * * [pick]: Picked # 16.129 * * * [progress]: localizing error 16.165 * * * [progress]: generating rewritten candidates 16.165 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 16.221 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1) 16.241 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 16.258 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1 1) 16.271 * * * [progress]: generating series expansions 16.271 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 16.271 * [backup-simplify]: Simplify (* (* (+ a (* b c)) c) i) into (* (+ a (* b c)) (* i c)) 16.271 * [approximate]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in (a b c i) around 0 16.271 * [taylor]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in i 16.271 * [taylor]: Taking taylor expansion of (+ a (* b c)) in i 16.271 * [taylor]: Taking taylor expansion of a in i 16.271 * [backup-simplify]: Simplify a into a 16.271 * [taylor]: Taking taylor expansion of (* b c) in i 16.271 * [taylor]: Taking taylor expansion of b in i 16.271 * [backup-simplify]: Simplify b into b 16.271 * [taylor]: Taking taylor expansion of c in i 16.271 * [backup-simplify]: Simplify c into c 16.271 * [taylor]: Taking taylor expansion of (* i c) in i 16.272 * [taylor]: Taking taylor expansion of i in i 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of c in i 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in c 16.272 * [taylor]: Taking taylor expansion of (+ a (* b c)) in c 16.272 * [taylor]: Taking taylor expansion of a in c 16.272 * [backup-simplify]: Simplify a into a 16.272 * [taylor]: Taking taylor expansion of (* b c) in c 16.272 * [taylor]: Taking taylor expansion of b in c 16.272 * [backup-simplify]: Simplify b into b 16.272 * [taylor]: Taking taylor expansion of c in c 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of (* i c) in c 16.272 * [taylor]: Taking taylor expansion of i in c 16.272 * [backup-simplify]: Simplify i into i 16.272 * [taylor]: Taking taylor expansion of c in c 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in b 16.272 * [taylor]: Taking taylor expansion of (+ a (* b c)) in b 16.272 * [taylor]: Taking taylor expansion of a in b 16.272 * [backup-simplify]: Simplify a into a 16.272 * [taylor]: Taking taylor expansion of (* b c) in b 16.272 * [taylor]: Taking taylor expansion of b in b 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of c in b 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* i c) in b 16.272 * [taylor]: Taking taylor expansion of i in b 16.272 * [backup-simplify]: Simplify i into i 16.272 * [taylor]: Taking taylor expansion of c in b 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in a 16.272 * [taylor]: Taking taylor expansion of (+ a (* b c)) in a 16.272 * [taylor]: Taking taylor expansion of a in a 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of (* b c) in a 16.272 * [taylor]: Taking taylor expansion of b in a 16.272 * [backup-simplify]: Simplify b into b 16.272 * [taylor]: Taking taylor expansion of c in a 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* i c) in a 16.272 * [taylor]: Taking taylor expansion of i in a 16.272 * [backup-simplify]: Simplify i into i 16.272 * [taylor]: Taking taylor expansion of c in a 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* (+ a (* b c)) (* i c)) in a 16.272 * [taylor]: Taking taylor expansion of (+ a (* b c)) in a 16.272 * [taylor]: Taking taylor expansion of a in a 16.272 * [backup-simplify]: Simplify 0 into 0 16.272 * [backup-simplify]: Simplify 1 into 1 16.272 * [taylor]: Taking taylor expansion of (* b c) in a 16.272 * [taylor]: Taking taylor expansion of b in a 16.272 * [backup-simplify]: Simplify b into b 16.272 * [taylor]: Taking taylor expansion of c in a 16.272 * [backup-simplify]: Simplify c into c 16.272 * [taylor]: Taking taylor expansion of (* i c) in a 16.272 * [taylor]: Taking taylor expansion of i in a 16.272 * [backup-simplify]: Simplify i into i 16.272 * [taylor]: Taking taylor expansion of c in a 16.272 * [backup-simplify]: Simplify c into c 16.272 * [backup-simplify]: Simplify (* b c) into (* b c) 16.273 * [backup-simplify]: Simplify (+ 0 (* b c)) into (* b c) 16.273 * [backup-simplify]: Simplify (* i c) into (* i c)