4.467 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.061 * * * [progress]: [2/2] Setting up program. 0.070 * [progress]: [Phase 2 of 3] Improving. 0.070 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.070 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.070 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.070 * * [simplify]: Extracting # 2 : cost 6 inf + 0 0.070 * * [simplify]: Extracting # 3 : cost 8 inf + 1 0.070 * * [simplify]: Extracting # 4 : cost 7 inf + 85 0.070 * * [simplify]: Extracting # 5 : cost 0 inf + 782 0.070 * * [simplify]: iteration 0 : 11 enodes (cost 284 ) 0.072 * * [simplify]: Extracting # 0 : cost 0 inf + 782 0.072 * * [simplify]: Extracting # 1 : cost 5 inf + 782 0.073 * * [simplify]: Extracting # 2 : cost 0 inf + 1232 0.073 * * [simplify]: Extracting # 3 : cost 0 inf + 1192 0.073 * * [simplify]: Extracting # 4 : cost 0 inf + 1112 0.073 * * [simplify]: iteration 1 : 26 enodes (cost 244 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 inf + 1112 0.079 * * [simplify]: Extracting # 1 : cost 16 inf + 1062 0.080 * * [simplify]: Extracting # 2 : cost 0 inf + 3128 0.080 * * [simplify]: Extracting # 3 : cost 0 inf + 2888 0.081 * * [simplify]: Extracting # 4 : cost 0 inf + 2848 0.082 * * [simplify]: iteration 2 : 81 enodes (cost 179 ) 0.108 * * [simplify]: Extracting # 0 : cost 0 inf + 2848 0.111 * * [simplify]: Extracting # 1 : cost 34 inf + 2618 0.115 * * [simplify]: Extracting # 2 : cost 0 inf + 7307 0.120 * * [simplify]: Extracting # 3 : cost 0 inf + 7122 0.126 * * [simplify]: iteration 3 : 240 enodes (cost 164 ) 0.279 * * [simplify]: Extracting # 0 : cost 0 inf + 7122 0.288 * * [simplify]: Extracting # 1 : cost 30 inf + 6227 0.299 * * [simplify]: Extracting # 2 : cost 0 inf + 9529 0.311 * * [simplify]: Extracting # 3 : cost 0 inf + 9279 0.324 * * [simplify]: iteration 4 : 548 enodes (cost 164 ) 0.752 * * [simplify]: Extracting # 0 : cost 0 inf + 9279 0.775 * * [simplify]: Extracting # 1 : cost 195 inf + 8359 0.801 * * [simplify]: Extracting # 2 : cost 0 inf + 23594 0.830 * * [simplify]: iteration 5 : 1220 enodes (cost 164 ) 2.433 * * [simplify]: Extracting # 0 : cost 0 inf + 23594 2.470 * * [simplify]: Extracting # 1 : cost 513 inf + 22289 2.531 * * [simplify]: Extracting # 2 : cost 0 inf + 83203 2.609 * * [simplify]: Extracting # 3 : cost 0 inf + 83003 2.678 * * [simplify]: Extracting # 4 : cost 0 inf + 82963 2.749 * * [simplify]: iteration 6 : 3495 enodes (cost 164 ) 3.790 * * [simplify]: Extracting # 0 : cost 0 inf + 82963 3.910 * * [simplify]: Extracting # 1 : cost 6 inf + 78578 4.081 * * [simplify]: Extracting # 2 : cost 0 inf + 79549 4.253 * * [simplify]: iteration complete: 5000 enodes (cost 164 ) 4.253 * [simplify]: Simplified to: (* d1 (- (+ (- d2 d3) d4) d1)) 4.263 * * [progress]: iteration 1 / 4 4.263 * * * [progress]: picking best candidate 4.280 * * * * [pick]: Picked # 4.280 * * * [progress]: localizing error 4.321 * * * [progress]: generating rewritten candidates 4.321 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 4.351 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 4.361 * * * [progress]: generating series expansions 4.361 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 4.361 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.361 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 4.361 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 4.361 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 4.361 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.361 * [taylor]: Taking taylor expansion of d4 in d4 4.361 * [backup-simplify]: Simplify 0 into 0 4.361 * [backup-simplify]: Simplify 1 into 1 4.361 * [taylor]: Taking taylor expansion of d1 in d4 4.361 * [backup-simplify]: Simplify d1 into d1 4.361 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.361 * [taylor]: Taking taylor expansion of d2 in d4 4.361 * [backup-simplify]: Simplify d2 into d2 4.361 * [taylor]: Taking taylor expansion of d1 in d4 4.361 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.362 * [taylor]: Taking taylor expansion of d3 in d4 4.362 * [backup-simplify]: Simplify d3 into d3 4.362 * [taylor]: Taking taylor expansion of d1 in d4 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 4.362 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 4.362 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.362 * [taylor]: Taking taylor expansion of d4 in d3 4.362 * [backup-simplify]: Simplify d4 into d4 4.362 * [taylor]: Taking taylor expansion of d1 in d3 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.362 * [taylor]: Taking taylor expansion of d2 in d3 4.362 * [backup-simplify]: Simplify d2 into d2 4.362 * [taylor]: Taking taylor expansion of d1 in d3 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.362 * [taylor]: Taking taylor expansion of d3 in d3 4.362 * [backup-simplify]: Simplify 0 into 0 4.362 * [backup-simplify]: Simplify 1 into 1 4.362 * [taylor]: Taking taylor expansion of d1 in d3 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 4.362 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 4.362 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.362 * [taylor]: Taking taylor expansion of d4 in d2 4.362 * [backup-simplify]: Simplify d4 into d4 4.362 * [taylor]: Taking taylor expansion of d1 in d2 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.362 * [taylor]: Taking taylor expansion of d2 in d2 4.362 * [backup-simplify]: Simplify 0 into 0 4.362 * [backup-simplify]: Simplify 1 into 1 4.362 * [taylor]: Taking taylor expansion of d1 in d2 4.362 * [backup-simplify]: Simplify d1 into d1 4.362 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.362 * [taylor]: Taking taylor expansion of d3 in d2 4.362 * [backup-simplify]: Simplify d3 into d3 4.362 * [taylor]: Taking taylor expansion of d1 in d2 4.362 * [backup-simplify]: Simplify d1 into d1 4.363 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 4.363 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 4.363 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d4 in d1 4.363 * [backup-simplify]: Simplify d4 into d4 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.363 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d2 in d1 4.363 * [backup-simplify]: Simplify d2 into d2 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.363 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d3 in d1 4.363 * [backup-simplify]: Simplify d3 into d3 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.363 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 4.363 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 4.363 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d4 in d1 4.363 * [backup-simplify]: Simplify d4 into d4 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.363 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d2 in d1 4.363 * [backup-simplify]: Simplify d2 into d2 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.363 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.363 * [taylor]: Taking taylor expansion of d3 in d1 4.363 * [backup-simplify]: Simplify d3 into d3 4.363 * [taylor]: Taking taylor expansion of d1 in d1 4.363 * [backup-simplify]: Simplify 0 into 0 4.363 * [backup-simplify]: Simplify 1 into 1 4.364 * [backup-simplify]: Simplify (* d4 0) into 0 4.364 * [backup-simplify]: Simplify (* d2 0) into 0 4.365 * [backup-simplify]: Simplify (+ 0 0) into 0 4.365 * [backup-simplify]: Simplify (* d3 0) into 0 4.365 * [backup-simplify]: Simplify (- 0) into 0 4.366 * [backup-simplify]: Simplify (+ 0 0) into 0 4.366 * [taylor]: Taking taylor expansion of 0 in d2 4.366 * [backup-simplify]: Simplify 0 into 0 4.366 * [taylor]: Taking taylor expansion of 0 in d3 4.366 * [backup-simplify]: Simplify 0 into 0 4.366 * [taylor]: Taking taylor expansion of 0 in d4 4.366 * [backup-simplify]: Simplify 0 into 0 4.366 * [backup-simplify]: Simplify 0 into 0 4.366 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.367 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.367 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 4.367 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.367 * [backup-simplify]: Simplify (- d3) into (- d3) 4.367 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 4.367 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 4.367 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 4.368 * [taylor]: Taking taylor expansion of d4 in d2 4.368 * [backup-simplify]: Simplify d4 into d4 4.368 * [taylor]: Taking taylor expansion of d2 in d2 4.368 * [backup-simplify]: Simplify 0 into 0 4.368 * [backup-simplify]: Simplify 1 into 1 4.368 * [taylor]: Taking taylor expansion of d3 in d2 4.368 * [backup-simplify]: Simplify d3 into d3 4.368 * [backup-simplify]: Simplify (+ d4 0) into d4 4.368 * [backup-simplify]: Simplify (- d3) into (- d3) 4.368 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 4.368 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 4.368 * [taylor]: Taking taylor expansion of d4 in d3 4.368 * [backup-simplify]: Simplify d4 into d4 4.368 * [taylor]: Taking taylor expansion of d3 in d3 4.368 * [backup-simplify]: Simplify 0 into 0 4.368 * [backup-simplify]: Simplify 1 into 1 4.368 * [backup-simplify]: Simplify (- 0) into 0 4.368 * [backup-simplify]: Simplify (+ d4 0) into d4 4.368 * [taylor]: Taking taylor expansion of d4 in d4 4.368 * [backup-simplify]: Simplify 0 into 0 4.369 * [backup-simplify]: Simplify 1 into 1 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [taylor]: Taking taylor expansion of 0 in d3 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [taylor]: Taking taylor expansion of 0 in d4 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [taylor]: Taking taylor expansion of 0 in d4 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [backup-simplify]: Simplify 0 into 0 4.370 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.370 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.371 * [backup-simplify]: Simplify (+ 0 0) into 0 4.371 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.372 * [backup-simplify]: Simplify (- 0) into 0 4.372 * [backup-simplify]: Simplify (+ 0 0) into 0 4.372 * [taylor]: Taking taylor expansion of 0 in d2 4.372 * [backup-simplify]: Simplify 0 into 0 4.372 * [taylor]: Taking taylor expansion of 0 in d3 4.372 * [backup-simplify]: Simplify 0 into 0 4.372 * [taylor]: Taking taylor expansion of 0 in d4 4.372 * [backup-simplify]: Simplify 0 into 0 4.372 * [backup-simplify]: Simplify 0 into 0 4.372 * [backup-simplify]: Simplify 0 into 0 4.373 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 4.373 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 4.373 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 4.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 4.373 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 4.373 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.373 * [taylor]: Taking taylor expansion of d2 in d4 4.373 * [backup-simplify]: Simplify d2 into d2 4.373 * [taylor]: Taking taylor expansion of d1 in d4 4.373 * [backup-simplify]: Simplify d1 into d1 4.373 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.373 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.373 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.373 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.373 * [taylor]: Taking taylor expansion of d4 in d4 4.373 * [backup-simplify]: Simplify 0 into 0 4.373 * [backup-simplify]: Simplify 1 into 1 4.373 * [taylor]: Taking taylor expansion of d1 in d4 4.373 * [backup-simplify]: Simplify d1 into d1 4.373 * [backup-simplify]: Simplify (* 0 d1) into 0 4.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.374 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.374 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.374 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.374 * [taylor]: Taking taylor expansion of d3 in d4 4.374 * [backup-simplify]: Simplify d3 into d3 4.374 * [taylor]: Taking taylor expansion of d1 in d4 4.374 * [backup-simplify]: Simplify d1 into d1 4.374 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.374 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.374 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 4.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 4.374 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.374 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.374 * [taylor]: Taking taylor expansion of d2 in d3 4.374 * [backup-simplify]: Simplify d2 into d2 4.374 * [taylor]: Taking taylor expansion of d1 in d3 4.374 * [backup-simplify]: Simplify d1 into d1 4.374 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.375 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.375 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.375 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.375 * [taylor]: Taking taylor expansion of d4 in d3 4.375 * [backup-simplify]: Simplify d4 into d4 4.375 * [taylor]: Taking taylor expansion of d1 in d3 4.375 * [backup-simplify]: Simplify d1 into d1 4.375 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.375 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.375 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.375 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.375 * [taylor]: Taking taylor expansion of d3 in d3 4.375 * [backup-simplify]: Simplify 0 into 0 4.375 * [backup-simplify]: Simplify 1 into 1 4.375 * [taylor]: Taking taylor expansion of d1 in d3 4.375 * [backup-simplify]: Simplify d1 into d1 4.375 * [backup-simplify]: Simplify (* 0 d1) into 0 4.375 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.376 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.376 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 4.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 4.376 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.376 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.376 * [taylor]: Taking taylor expansion of d2 in d2 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.376 * [taylor]: Taking taylor expansion of d1 in d2 4.376 * [backup-simplify]: Simplify d1 into d1 4.376 * [backup-simplify]: Simplify (* 0 d1) into 0 4.376 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.376 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.376 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 4.376 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.376 * [taylor]: Taking taylor expansion of d4 in d2 4.376 * [backup-simplify]: Simplify d4 into d4 4.376 * [taylor]: Taking taylor expansion of d1 in d2 4.376 * [backup-simplify]: Simplify d1 into d1 4.377 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.377 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.377 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.377 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.377 * [taylor]: Taking taylor expansion of d3 in d2 4.377 * [backup-simplify]: Simplify d3 into d3 4.377 * [taylor]: Taking taylor expansion of d1 in d2 4.377 * [backup-simplify]: Simplify d1 into d1 4.377 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.377 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.377 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 4.377 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.377 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.377 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.377 * [taylor]: Taking taylor expansion of d2 in d1 4.377 * [backup-simplify]: Simplify d2 into d2 4.377 * [taylor]: Taking taylor expansion of d1 in d1 4.377 * [backup-simplify]: Simplify 0 into 0 4.377 * [backup-simplify]: Simplify 1 into 1 4.377 * [backup-simplify]: Simplify (* d2 0) into 0 4.378 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.378 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.378 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.378 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.378 * [taylor]: Taking taylor expansion of d4 in d1 4.378 * [backup-simplify]: Simplify d4 into d4 4.378 * [taylor]: Taking taylor expansion of d1 in d1 4.378 * [backup-simplify]: Simplify 0 into 0 4.378 * [backup-simplify]: Simplify 1 into 1 4.378 * [backup-simplify]: Simplify (* d4 0) into 0 4.378 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.378 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.378 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.379 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.379 * [taylor]: Taking taylor expansion of d3 in d1 4.379 * [backup-simplify]: Simplify d3 into d3 4.379 * [taylor]: Taking taylor expansion of d1 in d1 4.379 * [backup-simplify]: Simplify 0 into 0 4.379 * [backup-simplify]: Simplify 1 into 1 4.379 * [backup-simplify]: Simplify (* d3 0) into 0 4.379 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.379 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.379 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 4.379 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.379 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.379 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.379 * [taylor]: Taking taylor expansion of d2 in d1 4.379 * [backup-simplify]: Simplify d2 into d2 4.379 * [taylor]: Taking taylor expansion of d1 in d1 4.379 * [backup-simplify]: Simplify 0 into 0 4.379 * [backup-simplify]: Simplify 1 into 1 4.379 * [backup-simplify]: Simplify (* d2 0) into 0 4.380 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.380 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.380 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.380 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.380 * [taylor]: Taking taylor expansion of d4 in d1 4.380 * [backup-simplify]: Simplify d4 into d4 4.380 * [taylor]: Taking taylor expansion of d1 in d1 4.380 * [backup-simplify]: Simplify 0 into 0 4.380 * [backup-simplify]: Simplify 1 into 1 4.380 * [backup-simplify]: Simplify (* d4 0) into 0 4.381 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.381 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.381 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.381 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.381 * [taylor]: Taking taylor expansion of d3 in d1 4.381 * [backup-simplify]: Simplify d3 into d3 4.381 * [taylor]: Taking taylor expansion of d1 in d1 4.381 * [backup-simplify]: Simplify 0 into 0 4.381 * [backup-simplify]: Simplify 1 into 1 4.381 * [backup-simplify]: Simplify (* d3 0) into 0 4.381 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.381 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.382 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 4.382 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.382 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.382 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.382 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.382 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.382 * [taylor]: Taking taylor expansion of d4 in d2 4.382 * [backup-simplify]: Simplify d4 into d4 4.382 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.382 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.382 * [taylor]: Taking taylor expansion of d2 in d2 4.382 * [backup-simplify]: Simplify 0 into 0 4.382 * [backup-simplify]: Simplify 1 into 1 4.383 * [backup-simplify]: Simplify (/ 1 1) into 1 4.383 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.383 * [taylor]: Taking taylor expansion of d3 in d2 4.383 * [backup-simplify]: Simplify d3 into d3 4.383 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.383 * [backup-simplify]: Simplify (+ 0 1) into 1 4.384 * [backup-simplify]: Simplify (+ 1 0) into 1 4.384 * [taylor]: Taking taylor expansion of 1 in d3 4.384 * [backup-simplify]: Simplify 1 into 1 4.384 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.385 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.386 * [backup-simplify]: Simplify (+ 0 0) into 0 4.386 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.387 * [backup-simplify]: Simplify (- 0) into 0 4.387 * [backup-simplify]: Simplify (+ 0 0) into 0 4.387 * [taylor]: Taking taylor expansion of 0 in d2 4.387 * [backup-simplify]: Simplify 0 into 0 4.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.388 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.388 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.389 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.389 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.389 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.389 * [taylor]: Taking taylor expansion of d4 in d3 4.389 * [backup-simplify]: Simplify d4 into d4 4.389 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.389 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.389 * [taylor]: Taking taylor expansion of d3 in d3 4.389 * [backup-simplify]: Simplify 0 into 0 4.389 * [backup-simplify]: Simplify 1 into 1 4.389 * [backup-simplify]: Simplify (/ 1 1) into 1 4.390 * [backup-simplify]: Simplify (- 1) into -1 4.390 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.390 * [taylor]: Taking taylor expansion of -1 in d4 4.390 * [backup-simplify]: Simplify -1 into -1 4.390 * [taylor]: Taking taylor expansion of 1 in d4 4.390 * [backup-simplify]: Simplify 1 into 1 4.391 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.392 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.392 * [backup-simplify]: Simplify (+ 0 0) into 0 4.393 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.394 * [backup-simplify]: Simplify (- 0) into 0 4.394 * [backup-simplify]: Simplify (+ 0 0) into 0 4.394 * [taylor]: Taking taylor expansion of 0 in d2 4.394 * [backup-simplify]: Simplify 0 into 0 4.394 * [taylor]: Taking taylor expansion of 0 in d3 4.394 * [backup-simplify]: Simplify 0 into 0 4.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.396 * [backup-simplify]: Simplify (+ 0 0) into 0 4.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.396 * [backup-simplify]: Simplify (- 0) into 0 4.397 * [backup-simplify]: Simplify (+ 0 0) into 0 4.397 * [taylor]: Taking taylor expansion of 0 in d3 4.397 * [backup-simplify]: Simplify 0 into 0 4.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.398 * [backup-simplify]: Simplify (- 0) into 0 4.398 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.398 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.399 * [taylor]: Taking taylor expansion of d4 in d4 4.399 * [backup-simplify]: Simplify 0 into 0 4.399 * [backup-simplify]: Simplify 1 into 1 4.399 * [backup-simplify]: Simplify (/ 1 1) into 1 4.399 * [backup-simplify]: Simplify 1 into 1 4.399 * [taylor]: Taking taylor expansion of 0 in d4 4.399 * [backup-simplify]: Simplify 0 into 0 4.399 * [backup-simplify]: Simplify -1 into -1 4.399 * [backup-simplify]: Simplify 1 into 1 4.400 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.400 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 4.400 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 4.400 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 4.400 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 4.400 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 4.400 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.400 * [taylor]: Taking taylor expansion of d2 in d4 4.400 * [backup-simplify]: Simplify d2 into d2 4.400 * [taylor]: Taking taylor expansion of d1 in d4 4.400 * [backup-simplify]: Simplify d1 into d1 4.400 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.401 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.401 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.401 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.401 * [taylor]: Taking taylor expansion of d4 in d4 4.401 * [backup-simplify]: Simplify 0 into 0 4.401 * [backup-simplify]: Simplify 1 into 1 4.401 * [taylor]: Taking taylor expansion of d1 in d4 4.401 * [backup-simplify]: Simplify d1 into d1 4.401 * [backup-simplify]: Simplify (* 0 d1) into 0 4.401 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.401 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.401 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.401 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.401 * [taylor]: Taking taylor expansion of d3 in d4 4.401 * [backup-simplify]: Simplify d3 into d3 4.401 * [taylor]: Taking taylor expansion of d1 in d4 4.401 * [backup-simplify]: Simplify d1 into d1 4.402 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.402 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.402 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 4.402 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 4.402 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.402 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.402 * [taylor]: Taking taylor expansion of d2 in d3 4.402 * [backup-simplify]: Simplify d2 into d2 4.402 * [taylor]: Taking taylor expansion of d1 in d3 4.402 * [backup-simplify]: Simplify d1 into d1 4.402 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.402 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.402 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.402 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.402 * [taylor]: Taking taylor expansion of d4 in d3 4.402 * [backup-simplify]: Simplify d4 into d4 4.402 * [taylor]: Taking taylor expansion of d1 in d3 4.402 * [backup-simplify]: Simplify d1 into d1 4.402 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.402 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.402 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.402 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.402 * [taylor]: Taking taylor expansion of d3 in d3 4.402 * [backup-simplify]: Simplify 0 into 0 4.402 * [backup-simplify]: Simplify 1 into 1 4.402 * [taylor]: Taking taylor expansion of d1 in d3 4.402 * [backup-simplify]: Simplify d1 into d1 4.402 * [backup-simplify]: Simplify (* 0 d1) into 0 4.403 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.403 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.403 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 4.403 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 4.403 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.403 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.403 * [taylor]: Taking taylor expansion of d2 in d2 4.403 * [backup-simplify]: Simplify 0 into 0 4.403 * [backup-simplify]: Simplify 1 into 1 4.403 * [taylor]: Taking taylor expansion of d1 in d2 4.403 * [backup-simplify]: Simplify d1 into d1 4.403 * [backup-simplify]: Simplify (* 0 d1) into 0 4.404 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.404 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.404 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 4.404 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.404 * [taylor]: Taking taylor expansion of d4 in d2 4.404 * [backup-simplify]: Simplify d4 into d4 4.404 * [taylor]: Taking taylor expansion of d1 in d2 4.404 * [backup-simplify]: Simplify d1 into d1 4.404 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.404 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.404 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.404 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.404 * [taylor]: Taking taylor expansion of d3 in d2 4.404 * [backup-simplify]: Simplify d3 into d3 4.404 * [taylor]: Taking taylor expansion of d1 in d2 4.405 * [backup-simplify]: Simplify d1 into d1 4.405 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.405 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.405 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 4.405 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.405 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.405 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.405 * [taylor]: Taking taylor expansion of d2 in d1 4.405 * [backup-simplify]: Simplify d2 into d2 4.405 * [taylor]: Taking taylor expansion of d1 in d1 4.405 * [backup-simplify]: Simplify 0 into 0 4.405 * [backup-simplify]: Simplify 1 into 1 4.405 * [backup-simplify]: Simplify (* d2 0) into 0 4.405 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.405 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.405 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.405 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.405 * [taylor]: Taking taylor expansion of d4 in d1 4.405 * [backup-simplify]: Simplify d4 into d4 4.405 * [taylor]: Taking taylor expansion of d1 in d1 4.405 * [backup-simplify]: Simplify 0 into 0 4.405 * [backup-simplify]: Simplify 1 into 1 4.405 * [backup-simplify]: Simplify (* d4 0) into 0 4.406 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.406 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.406 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.406 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.406 * [taylor]: Taking taylor expansion of d3 in d1 4.406 * [backup-simplify]: Simplify d3 into d3 4.406 * [taylor]: Taking taylor expansion of d1 in d1 4.406 * [backup-simplify]: Simplify 0 into 0 4.406 * [backup-simplify]: Simplify 1 into 1 4.406 * [backup-simplify]: Simplify (* d3 0) into 0 4.406 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.406 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.406 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 4.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.406 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.406 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.406 * [taylor]: Taking taylor expansion of d2 in d1 4.406 * [backup-simplify]: Simplify d2 into d2 4.406 * [taylor]: Taking taylor expansion of d1 in d1 4.406 * [backup-simplify]: Simplify 0 into 0 4.406 * [backup-simplify]: Simplify 1 into 1 4.406 * [backup-simplify]: Simplify (* d2 0) into 0 4.407 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.407 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.407 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.407 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.407 * [taylor]: Taking taylor expansion of d4 in d1 4.407 * [backup-simplify]: Simplify d4 into d4 4.407 * [taylor]: Taking taylor expansion of d1 in d1 4.407 * [backup-simplify]: Simplify 0 into 0 4.407 * [backup-simplify]: Simplify 1 into 1 4.407 * [backup-simplify]: Simplify (* d4 0) into 0 4.407 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.407 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.407 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.407 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.407 * [taylor]: Taking taylor expansion of d3 in d1 4.407 * [backup-simplify]: Simplify d3 into d3 4.407 * [taylor]: Taking taylor expansion of d1 in d1 4.407 * [backup-simplify]: Simplify 0 into 0 4.407 * [backup-simplify]: Simplify 1 into 1 4.407 * [backup-simplify]: Simplify (* d3 0) into 0 4.408 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.408 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.408 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 4.408 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.408 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.408 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.408 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.408 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.408 * [taylor]: Taking taylor expansion of d4 in d2 4.408 * [backup-simplify]: Simplify d4 into d4 4.408 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.408 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.408 * [taylor]: Taking taylor expansion of d2 in d2 4.408 * [backup-simplify]: Simplify 0 into 0 4.408 * [backup-simplify]: Simplify 1 into 1 4.408 * [backup-simplify]: Simplify (/ 1 1) into 1 4.408 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.408 * [taylor]: Taking taylor expansion of d3 in d2 4.408 * [backup-simplify]: Simplify d3 into d3 4.408 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.409 * [backup-simplify]: Simplify (+ 0 1) into 1 4.409 * [backup-simplify]: Simplify (+ 1 0) into 1 4.409 * [taylor]: Taking taylor expansion of 1 in d3 4.409 * [backup-simplify]: Simplify 1 into 1 4.409 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.410 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.410 * [backup-simplify]: Simplify (+ 0 0) into 0 4.411 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.411 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.411 * [backup-simplify]: Simplify (- 0) into 0 4.411 * [backup-simplify]: Simplify (+ 0 0) into 0 4.411 * [taylor]: Taking taylor expansion of 0 in d2 4.411 * [backup-simplify]: Simplify 0 into 0 4.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.412 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.412 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.412 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.412 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.412 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.412 * [taylor]: Taking taylor expansion of d4 in d3 4.412 * [backup-simplify]: Simplify d4 into d4 4.412 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.412 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.412 * [taylor]: Taking taylor expansion of d3 in d3 4.412 * [backup-simplify]: Simplify 0 into 0 4.412 * [backup-simplify]: Simplify 1 into 1 4.412 * [backup-simplify]: Simplify (/ 1 1) into 1 4.413 * [backup-simplify]: Simplify (- 1) into -1 4.413 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.413 * [taylor]: Taking taylor expansion of -1 in d4 4.413 * [backup-simplify]: Simplify -1 into -1 4.413 * [taylor]: Taking taylor expansion of 1 in d4 4.413 * [backup-simplify]: Simplify 1 into 1 4.414 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.414 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.414 * [backup-simplify]: Simplify (+ 0 0) into 0 4.415 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.415 * [backup-simplify]: Simplify (- 0) into 0 4.416 * [backup-simplify]: Simplify (+ 0 0) into 0 4.416 * [taylor]: Taking taylor expansion of 0 in d2 4.416 * [backup-simplify]: Simplify 0 into 0 4.416 * [taylor]: Taking taylor expansion of 0 in d3 4.416 * [backup-simplify]: Simplify 0 into 0 4.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.417 * [backup-simplify]: Simplify (+ 0 0) into 0 4.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.417 * [backup-simplify]: Simplify (- 0) into 0 4.417 * [backup-simplify]: Simplify (+ 0 0) into 0 4.417 * [taylor]: Taking taylor expansion of 0 in d3 4.417 * [backup-simplify]: Simplify 0 into 0 4.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.418 * [backup-simplify]: Simplify (- 0) into 0 4.418 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.418 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.418 * [taylor]: Taking taylor expansion of d4 in d4 4.418 * [backup-simplify]: Simplify 0 into 0 4.418 * [backup-simplify]: Simplify 1 into 1 4.418 * [backup-simplify]: Simplify (/ 1 1) into 1 4.418 * [backup-simplify]: Simplify 1 into 1 4.418 * [taylor]: Taking taylor expansion of 0 in d4 4.418 * [backup-simplify]: Simplify 0 into 0 4.418 * [backup-simplify]: Simplify -1 into -1 4.418 * [backup-simplify]: Simplify 1 into 1 4.419 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.419 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 4.419 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 4.419 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 4.419 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 4.419 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.419 * [taylor]: Taking taylor expansion of d2 in d3 4.419 * [backup-simplify]: Simplify d2 into d2 4.419 * [taylor]: Taking taylor expansion of d1 in d3 4.419 * [backup-simplify]: Simplify d1 into d1 4.419 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.419 * [taylor]: Taking taylor expansion of d3 in d3 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify 1 into 1 4.419 * [taylor]: Taking taylor expansion of d1 in d3 4.419 * [backup-simplify]: Simplify d1 into d1 4.419 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 4.419 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.419 * [taylor]: Taking taylor expansion of d2 in d2 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify 1 into 1 4.419 * [taylor]: Taking taylor expansion of d1 in d2 4.419 * [backup-simplify]: Simplify d1 into d1 4.419 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.419 * [taylor]: Taking taylor expansion of d3 in d2 4.419 * [backup-simplify]: Simplify d3 into d3 4.419 * [taylor]: Taking taylor expansion of d1 in d2 4.419 * [backup-simplify]: Simplify d1 into d1 4.419 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 4.419 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.419 * [taylor]: Taking taylor expansion of d2 in d1 4.419 * [backup-simplify]: Simplify d2 into d2 4.419 * [taylor]: Taking taylor expansion of d1 in d1 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify 1 into 1 4.419 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.420 * [taylor]: Taking taylor expansion of d3 in d1 4.420 * [backup-simplify]: Simplify d3 into d3 4.420 * [taylor]: Taking taylor expansion of d1 in d1 4.420 * [backup-simplify]: Simplify 0 into 0 4.420 * [backup-simplify]: Simplify 1 into 1 4.420 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 4.420 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.420 * [taylor]: Taking taylor expansion of d2 in d1 4.420 * [backup-simplify]: Simplify d2 into d2 4.420 * [taylor]: Taking taylor expansion of d1 in d1 4.420 * [backup-simplify]: Simplify 0 into 0 4.420 * [backup-simplify]: Simplify 1 into 1 4.420 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.420 * [taylor]: Taking taylor expansion of d3 in d1 4.420 * [backup-simplify]: Simplify d3 into d3 4.420 * [taylor]: Taking taylor expansion of d1 in d1 4.420 * [backup-simplify]: Simplify 0 into 0 4.420 * [backup-simplify]: Simplify 1 into 1 4.420 * [backup-simplify]: Simplify (* d2 0) into 0 4.420 * [backup-simplify]: Simplify (* d3 0) into 0 4.420 * [backup-simplify]: Simplify (- 0) into 0 4.420 * [backup-simplify]: Simplify (+ 0 0) into 0 4.420 * [taylor]: Taking taylor expansion of 0 in d2 4.420 * [backup-simplify]: Simplify 0 into 0 4.420 * [taylor]: Taking taylor expansion of 0 in d3 4.420 * [backup-simplify]: Simplify 0 into 0 4.420 * [backup-simplify]: Simplify 0 into 0 4.421 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.421 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.421 * [backup-simplify]: Simplify (- d3) into (- d3) 4.421 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 4.421 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 4.421 * [taylor]: Taking taylor expansion of d2 in d2 4.421 * [backup-simplify]: Simplify 0 into 0 4.421 * [backup-simplify]: Simplify 1 into 1 4.421 * [taylor]: Taking taylor expansion of d3 in d2 4.421 * [backup-simplify]: Simplify d3 into d3 4.421 * [backup-simplify]: Simplify (- d3) into (- d3) 4.421 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 4.421 * [taylor]: Taking taylor expansion of (- d3) in d3 4.421 * [taylor]: Taking taylor expansion of d3 in d3 4.421 * [backup-simplify]: Simplify 0 into 0 4.421 * [backup-simplify]: Simplify 1 into 1 4.422 * [backup-simplify]: Simplify (- 0) into 0 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [taylor]: Taking taylor expansion of 0 in d3 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.422 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.423 * [backup-simplify]: Simplify (- 0) into 0 4.423 * [backup-simplify]: Simplify (+ 0 0) into 0 4.423 * [taylor]: Taking taylor expansion of 0 in d2 4.423 * [backup-simplify]: Simplify 0 into 0 4.423 * [taylor]: Taking taylor expansion of 0 in d3 4.423 * [backup-simplify]: Simplify 0 into 0 4.423 * [backup-simplify]: Simplify 0 into 0 4.423 * [backup-simplify]: Simplify (- 0) into 0 4.424 * [backup-simplify]: Simplify (+ 1 0) into 1 4.424 * [taylor]: Taking taylor expansion of 1 in d3 4.424 * [backup-simplify]: Simplify 1 into 1 4.424 * [backup-simplify]: Simplify 1 into 1 4.424 * [taylor]: Taking taylor expansion of 0 in d3 4.424 * [backup-simplify]: Simplify 0 into 0 4.424 * [backup-simplify]: Simplify 0 into 0 4.424 * [backup-simplify]: Simplify (- 1) into -1 4.424 * [backup-simplify]: Simplify -1 into -1 4.424 * [backup-simplify]: Simplify 0 into 0 4.424 * [backup-simplify]: Simplify 0 into 0 4.425 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.425 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.425 * [backup-simplify]: Simplify (- 0) into 0 4.426 * [backup-simplify]: Simplify (+ 0 0) into 0 4.426 * [taylor]: Taking taylor expansion of 0 in d2 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [taylor]: Taking taylor expansion of 0 in d3 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [taylor]: Taking taylor expansion of 0 in d3 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify (- 0) into 0 4.428 * [backup-simplify]: Simplify (+ 0 0) into 0 4.428 * [taylor]: Taking taylor expansion of 0 in d3 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [taylor]: Taking taylor expansion of 0 in d3 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 4.428 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 4.428 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 4.428 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 4.428 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.429 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.429 * [taylor]: Taking taylor expansion of d2 in d3 4.429 * [backup-simplify]: Simplify d2 into d2 4.429 * [taylor]: Taking taylor expansion of d1 in d3 4.429 * [backup-simplify]: Simplify d1 into d1 4.429 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.429 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.429 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.429 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.429 * [taylor]: Taking taylor expansion of d3 in d3 4.429 * [backup-simplify]: Simplify 0 into 0 4.429 * [backup-simplify]: Simplify 1 into 1 4.429 * [taylor]: Taking taylor expansion of d1 in d3 4.429 * [backup-simplify]: Simplify d1 into d1 4.429 * [backup-simplify]: Simplify (* 0 d1) into 0 4.430 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.430 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.430 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 4.430 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.430 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.430 * [taylor]: Taking taylor expansion of d2 in d2 4.430 * [backup-simplify]: Simplify 0 into 0 4.430 * [backup-simplify]: Simplify 1 into 1 4.430 * [taylor]: Taking taylor expansion of d1 in d2 4.430 * [backup-simplify]: Simplify d1 into d1 4.430 * [backup-simplify]: Simplify (* 0 d1) into 0 4.430 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.430 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.430 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.430 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.430 * [taylor]: Taking taylor expansion of d3 in d2 4.430 * [backup-simplify]: Simplify d3 into d3 4.430 * [taylor]: Taking taylor expansion of d1 in d2 4.430 * [backup-simplify]: Simplify d1 into d1 4.430 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.431 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.431 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 4.431 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.431 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.431 * [taylor]: Taking taylor expansion of d2 in d1 4.431 * [backup-simplify]: Simplify d2 into d2 4.431 * [taylor]: Taking taylor expansion of d1 in d1 4.431 * [backup-simplify]: Simplify 0 into 0 4.431 * [backup-simplify]: Simplify 1 into 1 4.431 * [backup-simplify]: Simplify (* d2 0) into 0 4.431 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.431 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.431 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.431 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.431 * [taylor]: Taking taylor expansion of d3 in d1 4.431 * [backup-simplify]: Simplify d3 into d3 4.431 * [taylor]: Taking taylor expansion of d1 in d1 4.431 * [backup-simplify]: Simplify 0 into 0 4.431 * [backup-simplify]: Simplify 1 into 1 4.431 * [backup-simplify]: Simplify (* d3 0) into 0 4.431 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.431 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.431 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 4.432 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.432 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.432 * [taylor]: Taking taylor expansion of d2 in d1 4.432 * [backup-simplify]: Simplify d2 into d2 4.432 * [taylor]: Taking taylor expansion of d1 in d1 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [backup-simplify]: Simplify (* d2 0) into 0 4.432 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.432 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.432 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.432 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.432 * [taylor]: Taking taylor expansion of d3 in d1 4.432 * [backup-simplify]: Simplify d3 into d3 4.432 * [taylor]: Taking taylor expansion of d1 in d1 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [backup-simplify]: Simplify (* d3 0) into 0 4.432 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.432 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.433 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.433 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 4.433 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 4.433 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.433 * [taylor]: Taking taylor expansion of d2 in d2 4.433 * [backup-simplify]: Simplify 0 into 0 4.433 * [backup-simplify]: Simplify 1 into 1 4.433 * [backup-simplify]: Simplify (/ 1 1) into 1 4.433 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.433 * [taylor]: Taking taylor expansion of d3 in d2 4.433 * [backup-simplify]: Simplify d3 into d3 4.433 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.433 * [backup-simplify]: Simplify (+ 1 0) into 1 4.433 * [taylor]: Taking taylor expansion of 1 in d3 4.433 * [backup-simplify]: Simplify 1 into 1 4.434 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.434 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.435 * [backup-simplify]: Simplify (- 0) into 0 4.435 * [backup-simplify]: Simplify (+ 0 0) into 0 4.435 * [taylor]: Taking taylor expansion of 0 in d2 4.435 * [backup-simplify]: Simplify 0 into 0 4.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.435 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.436 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 4.436 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 4.436 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.436 * [taylor]: Taking taylor expansion of d3 in d3 4.436 * [backup-simplify]: Simplify 0 into 0 4.436 * [backup-simplify]: Simplify 1 into 1 4.436 * [backup-simplify]: Simplify (/ 1 1) into 1 4.436 * [backup-simplify]: Simplify (- 1) into -1 4.436 * [backup-simplify]: Simplify -1 into -1 4.436 * [backup-simplify]: Simplify 1 into 1 4.437 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.437 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.438 * [backup-simplify]: Simplify (- 0) into 0 4.438 * [backup-simplify]: Simplify (+ 0 0) into 0 4.438 * [taylor]: Taking taylor expansion of 0 in d2 4.438 * [backup-simplify]: Simplify 0 into 0 4.438 * [taylor]: Taking taylor expansion of 0 in d3 4.438 * [backup-simplify]: Simplify 0 into 0 4.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.439 * [backup-simplify]: Simplify (- 0) into 0 4.439 * [backup-simplify]: Simplify (+ 0 0) into 0 4.439 * [taylor]: Taking taylor expansion of 0 in d3 4.439 * [backup-simplify]: Simplify 0 into 0 4.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.440 * [backup-simplify]: Simplify (- 0) into 0 4.440 * [backup-simplify]: Simplify 0 into 0 4.440 * [backup-simplify]: Simplify 0 into 0 4.440 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.441 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.442 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.442 * [backup-simplify]: Simplify (- 0) into 0 4.442 * [backup-simplify]: Simplify (+ 0 0) into 0 4.442 * [taylor]: Taking taylor expansion of 0 in d2 4.443 * [backup-simplify]: Simplify 0 into 0 4.443 * [taylor]: Taking taylor expansion of 0 in d3 4.443 * [backup-simplify]: Simplify 0 into 0 4.443 * [taylor]: Taking taylor expansion of 0 in d3 4.443 * [backup-simplify]: Simplify 0 into 0 4.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.444 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.444 * [backup-simplify]: Simplify (- 0) into 0 4.444 * [backup-simplify]: Simplify (+ 0 0) into 0 4.445 * [taylor]: Taking taylor expansion of 0 in d3 4.445 * [backup-simplify]: Simplify 0 into 0 4.445 * [backup-simplify]: Simplify 0 into 0 4.445 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.446 * [backup-simplify]: Simplify (- 0) into 0 4.446 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 4.447 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 4.447 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 4.447 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 4.447 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.447 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.447 * [taylor]: Taking taylor expansion of d2 in d3 4.447 * [backup-simplify]: Simplify d2 into d2 4.447 * [taylor]: Taking taylor expansion of d1 in d3 4.447 * [backup-simplify]: Simplify d1 into d1 4.447 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.447 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.447 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.447 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.447 * [taylor]: Taking taylor expansion of d3 in d3 4.447 * [backup-simplify]: Simplify 0 into 0 4.447 * [backup-simplify]: Simplify 1 into 1 4.447 * [taylor]: Taking taylor expansion of d1 in d3 4.447 * [backup-simplify]: Simplify d1 into d1 4.447 * [backup-simplify]: Simplify (* 0 d1) into 0 4.448 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.448 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.448 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 4.448 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.448 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.448 * [taylor]: Taking taylor expansion of d2 in d2 4.448 * [backup-simplify]: Simplify 0 into 0 4.448 * [backup-simplify]: Simplify 1 into 1 4.448 * [taylor]: Taking taylor expansion of d1 in d2 4.448 * [backup-simplify]: Simplify d1 into d1 4.448 * [backup-simplify]: Simplify (* 0 d1) into 0 4.449 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.449 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.449 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.449 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.449 * [taylor]: Taking taylor expansion of d3 in d2 4.449 * [backup-simplify]: Simplify d3 into d3 4.449 * [taylor]: Taking taylor expansion of d1 in d2 4.449 * [backup-simplify]: Simplify d1 into d1 4.449 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.449 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.449 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 4.449 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.449 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.449 * [taylor]: Taking taylor expansion of d2 in d1 4.449 * [backup-simplify]: Simplify d2 into d2 4.449 * [taylor]: Taking taylor expansion of d1 in d1 4.449 * [backup-simplify]: Simplify 0 into 0 4.449 * [backup-simplify]: Simplify 1 into 1 4.449 * [backup-simplify]: Simplify (* d2 0) into 0 4.450 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.450 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.450 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.450 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.450 * [taylor]: Taking taylor expansion of d3 in d1 4.450 * [backup-simplify]: Simplify d3 into d3 4.450 * [taylor]: Taking taylor expansion of d1 in d1 4.450 * [backup-simplify]: Simplify 0 into 0 4.450 * [backup-simplify]: Simplify 1 into 1 4.450 * [backup-simplify]: Simplify (* d3 0) into 0 4.450 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.450 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.450 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 4.450 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.450 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.450 * [taylor]: Taking taylor expansion of d2 in d1 4.450 * [backup-simplify]: Simplify d2 into d2 4.450 * [taylor]: Taking taylor expansion of d1 in d1 4.451 * [backup-simplify]: Simplify 0 into 0 4.451 * [backup-simplify]: Simplify 1 into 1 4.451 * [backup-simplify]: Simplify (* d2 0) into 0 4.451 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.451 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.451 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.451 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.451 * [taylor]: Taking taylor expansion of d3 in d1 4.451 * [backup-simplify]: Simplify d3 into d3 4.451 * [taylor]: Taking taylor expansion of d1 in d1 4.451 * [backup-simplify]: Simplify 0 into 0 4.451 * [backup-simplify]: Simplify 1 into 1 4.451 * [backup-simplify]: Simplify (* d3 0) into 0 4.452 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.452 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.452 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.452 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 4.452 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 4.452 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.452 * [taylor]: Taking taylor expansion of d2 in d2 4.452 * [backup-simplify]: Simplify 0 into 0 4.452 * [backup-simplify]: Simplify 1 into 1 4.453 * [backup-simplify]: Simplify (/ 1 1) into 1 4.453 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.453 * [taylor]: Taking taylor expansion of d3 in d2 4.453 * [backup-simplify]: Simplify d3 into d3 4.453 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.453 * [backup-simplify]: Simplify (+ 1 0) into 1 4.453 * [taylor]: Taking taylor expansion of 1 in d3 4.453 * [backup-simplify]: Simplify 1 into 1 4.454 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.455 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.455 * [backup-simplify]: Simplify (- 0) into 0 4.456 * [backup-simplify]: Simplify (+ 0 0) into 0 4.456 * [taylor]: Taking taylor expansion of 0 in d2 4.456 * [backup-simplify]: Simplify 0 into 0 4.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.456 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.457 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 4.457 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 4.457 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.457 * [taylor]: Taking taylor expansion of d3 in d3 4.457 * [backup-simplify]: Simplify 0 into 0 4.457 * [backup-simplify]: Simplify 1 into 1 4.457 * [backup-simplify]: Simplify (/ 1 1) into 1 4.458 * [backup-simplify]: Simplify (- 1) into -1 4.458 * [backup-simplify]: Simplify -1 into -1 4.458 * [backup-simplify]: Simplify 1 into 1 4.459 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.460 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.460 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.460 * [backup-simplify]: Simplify (- 0) into 0 4.461 * [backup-simplify]: Simplify (+ 0 0) into 0 4.461 * [taylor]: Taking taylor expansion of 0 in d2 4.461 * [backup-simplify]: Simplify 0 into 0 4.461 * [taylor]: Taking taylor expansion of 0 in d3 4.461 * [backup-simplify]: Simplify 0 into 0 4.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.462 * [backup-simplify]: Simplify (- 0) into 0 4.463 * [backup-simplify]: Simplify (+ 0 0) into 0 4.463 * [taylor]: Taking taylor expansion of 0 in d3 4.463 * [backup-simplify]: Simplify 0 into 0 4.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.464 * [backup-simplify]: Simplify (- 0) into 0 4.464 * [backup-simplify]: Simplify 0 into 0 4.464 * [backup-simplify]: Simplify 0 into 0 4.465 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.465 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.466 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.467 * [backup-simplify]: Simplify (- 0) into 0 4.467 * [backup-simplify]: Simplify (+ 0 0) into 0 4.467 * [taylor]: Taking taylor expansion of 0 in d2 4.467 * [backup-simplify]: Simplify 0 into 0 4.467 * [taylor]: Taking taylor expansion of 0 in d3 4.467 * [backup-simplify]: Simplify 0 into 0 4.467 * [taylor]: Taking taylor expansion of 0 in d3 4.467 * [backup-simplify]: Simplify 0 into 0 4.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.469 * [backup-simplify]: Simplify (- 0) into 0 4.469 * [backup-simplify]: Simplify (+ 0 0) into 0 4.469 * [taylor]: Taking taylor expansion of 0 in d3 4.469 * [backup-simplify]: Simplify 0 into 0 4.469 * [backup-simplify]: Simplify 0 into 0 4.469 * [backup-simplify]: Simplify 0 into 0 4.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.471 * [backup-simplify]: Simplify (- 0) into 0 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 4.471 * * * [progress]: simplifying candidates 4.472 * [simplify]: Simplifying: (expm1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (log1p (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (/ (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)) (+ (fma (- d3) d1 (* d3 d1)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (fma d1 d2 (- (* d3 d1))) (fma (- d3) d1 (* d3 d1)) (expm1 (- (* d1 d2) (* d1 d3))) (log1p (- (* d1 d2) (* d1 d3))) (- (* d1 d3)) (/ (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)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) 4.474 * * [simplify]: Extracting # 0 : cost 37 inf + 0 4.474 * * [simplify]: Extracting # 1 : cost 63 inf + 1 4.474 * * [simplify]: Extracting # 2 : cost 63 inf + 45 4.475 * * [simplify]: Extracting # 3 : cost 38 inf + 3069 4.476 * * [simplify]: Extracting # 4 : cost 6 inf + 10380 4.478 * * [simplify]: Extracting # 5 : cost 0 inf + 12422 4.480 * * [simplify]: iteration 0 : 68 enodes (cost 9922 ) 4.513 * * [simplify]: Extracting # 0 : cost 0 inf + 12422 4.517 * * [simplify]: Extracting # 1 : cost 44 inf + 10987 4.522 * * [simplify]: Extracting # 2 : cost 5 inf + 15563 4.526 * * [simplify]: Extracting # 3 : cost 2 inf + 15561 4.531 * * [simplify]: Extracting # 4 : cost 0 inf + 16067 4.534 * * [simplify]: iteration 1 : 205 enodes (cost 7680 ) 4.601 * * [simplify]: Extracting # 0 : cost 0 inf + 16067 4.606 * * [simplify]: Extracting # 1 : cost 175 inf + 15168 4.619 * * [simplify]: Extracting # 2 : cost 12 inf + 42567 4.638 * * [simplify]: Extracting # 3 : cost 2 inf + 43768 4.658 * * [simplify]: Extracting # 4 : cost 0 inf + 44149 4.678 * * [simplify]: iteration 2 : 754 enodes (cost 6950 ) 5.324 * * [simplify]: Extracting # 0 : cost 0 inf + 44149 5.374 * * [simplify]: Extracting # 1 : cost 492 inf + 42628 5.462 * * [simplify]: Extracting # 2 : cost 13 inf + 153997 5.555 * * [simplify]: Extracting # 3 : cost 2 inf + 155842 5.626 * * [simplify]: Extracting # 4 : cost 0 inf + 156568 5.688 * * [simplify]: iteration 3 : 2869 enodes (cost 6855 ) 6.893 * * [simplify]: Extracting # 0 : cost 0 inf + 156568 7.111 * * [simplify]: Extracting # 1 : cost 232 inf + 151303 7.253 * * [simplify]: Extracting # 2 : cost 87 inf + 222539 7.418 * * [simplify]: Extracting # 3 : cost 26 inf + 231073 7.592 * * [simplify]: Extracting # 4 : cost 0 inf + 239555 7.803 * * [simplify]: iteration complete: 5000 enodes (cost 6830 ) 7.803 * [simplify]: Simplified to: (expm1 (* d1 (- (+ d4 d2) d3))) (log1p (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (log (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))) (cbrt (* d1 (- (+ d4 d2) d3))) (* (* d1 (- (+ d4 d2) d3)) (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)))) (sqrt (* d1 (- (+ d4 d2) d3))) (sqrt (* d1 (- (+ d4 d2) d3))) (fma (* d4 d1) (* (* d4 d1) (* d4 d1)) (* (* d1 (- d2 d3)) (* (* d1 (- d2 d3)) (* d1 (- d2 d3))))) (fma (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* (* d4 d1) (- (* d4 d1) (* d1 (- d2 d3))))) (* (+ (* d1 (- d2 d3)) (* d4 d1)) (- (* d1 (- d2 d3)) (* d4 d1))) (* d1 (- (- d2 d3) d4)) (fma d1 (- d4 d3) (* d1 d3)) (* (- d4 d3) d1) (* (- d4 d3) d1) (* d1 (- d3 d4)) (* d1 (- d2 d3)) (+ (- (* d1 d3)) (* d1 d3)) (expm1 (* d1 (- d2 d3))) (log1p (* d1 (- d2 d3))) (- (* d1 d3)) (exp (* d1 (- d2 d3))) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (* (* d1 (- d2 d3)) (* (* d1 (- d2 d3)) (* d1 (- d2 d3)))) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (* (* d1 d2) (* (* d1 d2) (* d1 d2))) (* (* (* d1 d3) (* d1 d3)) (* d1 d3))) (fma (* d1 d2) (* d1 d2) (* (* d1 d3) (fma d1 d2 (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (* d1 (+ d2 d3)) (- d2 d3) (- (* d1 d3)) 0 (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) 7.806 * * * [progress]: adding candidates to table 8.092 * * [progress]: iteration 2 / 4 8.092 * * * [progress]: picking best candidate 8.100 * * * * [pick]: Picked # 8.100 * * * [progress]: localizing error 8.127 * * * [progress]: generating rewritten candidates 8.127 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 8.128 * * * [progress]: generating series expansions 8.128 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 8.128 * [backup-simplify]: Simplify (fma d1 (- d2 d3) (* d4 d1)) into (fma d1 (- d2 d3) (* d4 d1)) 8.128 * [approximate]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in (d1 d2 d3 d4) around 0 8.128 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d4 8.128 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 8.128 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4 8.129 * [taylor]: Taking taylor expansion of d1 in d4 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 8.129 * [taylor]: Taking taylor expansion of d2 in d4 8.129 * [backup-simplify]: Simplify d2 into d2 8.129 * [taylor]: Taking taylor expansion of d3 in d4 8.129 * [backup-simplify]: Simplify d3 into d3 8.129 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.129 * [taylor]: Taking taylor expansion of d4 in d4 8.129 * [backup-simplify]: Simplify 0 into 0 8.129 * [backup-simplify]: Simplify 1 into 1 8.129 * [taylor]: Taking taylor expansion of d1 in d4 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d3 8.129 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 8.129 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3 8.129 * [taylor]: Taking taylor expansion of d1 in d3 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 8.129 * [taylor]: Taking taylor expansion of d2 in d3 8.129 * [backup-simplify]: Simplify d2 into d2 8.129 * [taylor]: Taking taylor expansion of d3 in d3 8.129 * [backup-simplify]: Simplify 0 into 0 8.129 * [backup-simplify]: Simplify 1 into 1 8.129 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.129 * [taylor]: Taking taylor expansion of d4 in d3 8.129 * [backup-simplify]: Simplify d4 into d4 8.129 * [taylor]: Taking taylor expansion of d1 in d3 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d2 8.130 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 8.130 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2 8.130 * [taylor]: Taking taylor expansion of d1 in d2 8.130 * [backup-simplify]: Simplify d1 into d1 8.130 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 8.130 * [taylor]: Taking taylor expansion of d2 in d2 8.130 * [backup-simplify]: Simplify 0 into 0 8.130 * [backup-simplify]: Simplify 1 into 1 8.130 * [taylor]: Taking taylor expansion of d3 in d2 8.130 * [backup-simplify]: Simplify d3 into d3 8.130 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.130 * [taylor]: Taking taylor expansion of d4 in d2 8.130 * [backup-simplify]: Simplify d4 into d4 8.130 * [taylor]: Taking taylor expansion of d1 in d2 8.130 * [backup-simplify]: Simplify d1 into d1 8.130 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 8.130 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 8.130 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 8.130 * [taylor]: Taking taylor expansion of d1 in d1 8.130 * [backup-simplify]: Simplify 0 into 0 8.130 * [backup-simplify]: Simplify 1 into 1 8.130 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 8.130 * [taylor]: Taking taylor expansion of d2 in d1 8.130 * [backup-simplify]: Simplify d2 into d2 8.130 * [taylor]: Taking taylor expansion of d3 in d1 8.130 * [backup-simplify]: Simplify d3 into d3 8.130 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.130 * [taylor]: Taking taylor expansion of d4 in d1 8.130 * [backup-simplify]: Simplify d4 into d4 8.130 * [taylor]: Taking taylor expansion of d1 in d1 8.130 * [backup-simplify]: Simplify 0 into 0 8.130 * [backup-simplify]: Simplify 1 into 1 8.130 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 8.131 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 8.131 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 8.131 * [taylor]: Taking taylor expansion of d1 in d1 8.131 * [backup-simplify]: Simplify 0 into 0 8.131 * [backup-simplify]: Simplify 1 into 1 8.131 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 8.131 * [taylor]: Taking taylor expansion of d2 in d1 8.131 * [backup-simplify]: Simplify d2 into d2 8.131 * [taylor]: Taking taylor expansion of d3 in d1 8.131 * [backup-simplify]: Simplify d3 into d3 8.131 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.131 * [taylor]: Taking taylor expansion of d4 in d1 8.131 * [backup-simplify]: Simplify d4 into d4 8.131 * [taylor]: Taking taylor expansion of d1 in d1 8.131 * [backup-simplify]: Simplify 0 into 0 8.131 * [backup-simplify]: Simplify 1 into 1 8.131 * [backup-simplify]: Simplify (- d3) into (- d3) 8.131 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 8.131 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0 8.131 * [backup-simplify]: Simplify (* d4 0) into 0 8.132 * [backup-simplify]: Simplify (+ 0 0) into 0 8.132 * [taylor]: Taking taylor expansion of 0 in d2 8.132 * [backup-simplify]: Simplify 0 into 0 8.132 * [taylor]: Taking taylor expansion of 0 in d3 8.132 * [backup-simplify]: Simplify 0 into 0 8.132 * [taylor]: Taking taylor expansion of 0 in d4 8.132 * [backup-simplify]: Simplify 0 into 0 8.132 * [backup-simplify]: Simplify 0 into 0 8.132 * [backup-simplify]: Simplify (- 0) into 0 8.133 * [backup-simplify]: Simplify (+ 0 0) into 0 8.133 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3) 8.134 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.134 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d2 d4) d3) 8.134 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 8.134 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 8.134 * [taylor]: Taking taylor expansion of d2 in d2 8.134 * [backup-simplify]: Simplify 0 into 0 8.134 * [backup-simplify]: Simplify 1 into 1 8.134 * [taylor]: Taking taylor expansion of d4 in d2 8.134 * [backup-simplify]: Simplify d4 into d4 8.134 * [taylor]: Taking taylor expansion of d3 in d2 8.134 * [backup-simplify]: Simplify d3 into d3 8.134 * [backup-simplify]: Simplify (+ 0 d4) into d4 8.134 * [backup-simplify]: Simplify (- d3) into (- d3) 8.134 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.134 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.134 * [taylor]: Taking taylor expansion of d4 in d3 8.134 * [backup-simplify]: Simplify d4 into d4 8.134 * [taylor]: Taking taylor expansion of d3 in d3 8.134 * [backup-simplify]: Simplify 0 into 0 8.134 * [backup-simplify]: Simplify 1 into 1 8.135 * [backup-simplify]: Simplify (- 0) into 0 8.135 * [backup-simplify]: Simplify (+ d4 0) into d4 8.135 * [taylor]: Taking taylor expansion of d4 in d4 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 1 into 1 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [taylor]: Taking taylor expansion of 0 in d3 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [taylor]: Taking taylor expansion of 0 in d4 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [taylor]: Taking taylor expansion of 0 in d4 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 0 into 0 8.136 * [backup-simplify]: Simplify (- 0) into 0 8.136 * [backup-simplify]: Simplify (+ 0 0) into 0 8.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0 8.138 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.138 * [backup-simplify]: Simplify (+ 0 0) into 0 8.138 * [taylor]: Taking taylor expansion of 0 in d2 8.138 * [backup-simplify]: Simplify 0 into 0 8.138 * [taylor]: Taking taylor expansion of 0 in d3 8.138 * [backup-simplify]: Simplify 0 into 0 8.138 * [taylor]: Taking taylor expansion of 0 in d4 8.138 * [backup-simplify]: Simplify 0 into 0 8.138 * [backup-simplify]: Simplify 0 into 0 8.138 * [backup-simplify]: Simplify 0 into 0 8.139 * [backup-simplify]: Simplify (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (* (/ 1 d4) (/ 1 d1))) into (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) 8.139 * [approximate]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in (d1 d2 d3 d4) around 0 8.139 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d4 8.139 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 8.139 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d4 8.139 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 8.139 * [taylor]: Taking taylor expansion of d1 in d4 8.139 * [backup-simplify]: Simplify d1 into d1 8.139 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.139 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 8.139 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.139 * [taylor]: Taking taylor expansion of d2 in d4 8.139 * [backup-simplify]: Simplify d2 into d2 8.139 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.139 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.139 * [taylor]: Taking taylor expansion of d3 in d4 8.139 * [backup-simplify]: Simplify d3 into d3 8.139 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.139 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.139 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.139 * [taylor]: Taking taylor expansion of d4 in d4 8.139 * [backup-simplify]: Simplify 0 into 0 8.140 * [backup-simplify]: Simplify 1 into 1 8.140 * [taylor]: Taking taylor expansion of d1 in d4 8.140 * [backup-simplify]: Simplify d1 into d1 8.140 * [backup-simplify]: Simplify (* 0 d1) into 0 8.140 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.140 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.140 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d3 8.140 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 8.140 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d3 8.140 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 8.140 * [taylor]: Taking taylor expansion of d1 in d3 8.141 * [backup-simplify]: Simplify d1 into d1 8.141 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.141 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 8.141 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.141 * [taylor]: Taking taylor expansion of d2 in d3 8.141 * [backup-simplify]: Simplify d2 into d2 8.141 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.141 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.141 * [taylor]: Taking taylor expansion of d3 in d3 8.141 * [backup-simplify]: Simplify 0 into 0 8.141 * [backup-simplify]: Simplify 1 into 1 8.141 * [backup-simplify]: Simplify (/ 1 1) into 1 8.141 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.141 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.141 * [taylor]: Taking taylor expansion of d4 in d3 8.141 * [backup-simplify]: Simplify d4 into d4 8.141 * [taylor]: Taking taylor expansion of d1 in d3 8.141 * [backup-simplify]: Simplify d1 into d1 8.141 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.142 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.142 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d2 8.142 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 8.142 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d2 8.142 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 8.142 * [taylor]: Taking taylor expansion of d1 in d2 8.142 * [backup-simplify]: Simplify d1 into d1 8.142 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.142 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 8.142 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.142 * [taylor]: Taking taylor expansion of d2 in d2 8.142 * [backup-simplify]: Simplify 0 into 0 8.142 * [backup-simplify]: Simplify 1 into 1 8.142 * [backup-simplify]: Simplify (/ 1 1) into 1 8.142 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.143 * [taylor]: Taking taylor expansion of d3 in d2 8.143 * [backup-simplify]: Simplify d3 into d3 8.143 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.143 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.143 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.143 * [taylor]: Taking taylor expansion of d4 in d2 8.143 * [backup-simplify]: Simplify d4 into d4 8.143 * [taylor]: Taking taylor expansion of d1 in d2 8.143 * [backup-simplify]: Simplify d1 into d1 8.143 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.143 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.143 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 8.143 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 8.143 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 8.143 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 8.143 * [taylor]: Taking taylor expansion of d1 in d1 8.143 * [backup-simplify]: Simplify 0 into 0 8.143 * [backup-simplify]: Simplify 1 into 1 8.144 * [backup-simplify]: Simplify (/ 1 1) into 1 8.144 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 8.144 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.144 * [taylor]: Taking taylor expansion of d2 in d1 8.144 * [backup-simplify]: Simplify d2 into d2 8.144 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.144 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.144 * [taylor]: Taking taylor expansion of d3 in d1 8.144 * [backup-simplify]: Simplify d3 into d3 8.144 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.144 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.144 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.144 * [taylor]: Taking taylor expansion of d4 in d1 8.144 * [backup-simplify]: Simplify d4 into d4 8.144 * [taylor]: Taking taylor expansion of d1 in d1 8.144 * [backup-simplify]: Simplify 0 into 0 8.144 * [backup-simplify]: Simplify 1 into 1 8.144 * [backup-simplify]: Simplify (* d4 0) into 0 8.145 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.145 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.145 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 8.145 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 8.145 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 8.145 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 8.145 * [taylor]: Taking taylor expansion of d1 in d1 8.145 * [backup-simplify]: Simplify 0 into 0 8.145 * [backup-simplify]: Simplify 1 into 1 8.145 * [backup-simplify]: Simplify (/ 1 1) into 1 8.145 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 8.145 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.145 * [taylor]: Taking taylor expansion of d2 in d1 8.145 * [backup-simplify]: Simplify d2 into d2 8.145 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.145 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.145 * [taylor]: Taking taylor expansion of d3 in d1 8.145 * [backup-simplify]: Simplify d3 into d3 8.145 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.145 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.145 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.145 * [taylor]: Taking taylor expansion of d4 in d1 8.145 * [backup-simplify]: Simplify d4 into d4 8.145 * [taylor]: Taking taylor expansion of d1 in d1 8.145 * [backup-simplify]: Simplify 0 into 0 8.145 * [backup-simplify]: Simplify 1 into 1 8.145 * [backup-simplify]: Simplify (* d4 0) into 0 8.146 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.146 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.146 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.146 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 8.146 * [backup-simplify]: Simplify (* 1 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 8.146 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.146 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.146 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.146 * [taylor]: Taking taylor expansion of d4 in d2 8.146 * [backup-simplify]: Simplify d4 into d4 8.146 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.146 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.146 * [taylor]: Taking taylor expansion of d2 in d2 8.146 * [backup-simplify]: Simplify 0 into 0 8.146 * [backup-simplify]: Simplify 1 into 1 8.147 * [backup-simplify]: Simplify (/ 1 1) into 1 8.147 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.147 * [taylor]: Taking taylor expansion of d3 in d2 8.147 * [backup-simplify]: Simplify d3 into d3 8.147 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.147 * [backup-simplify]: Simplify (+ 0 1) into 1 8.147 * [backup-simplify]: Simplify (+ 1 0) into 1 8.147 * [taylor]: Taking taylor expansion of 1 in d3 8.147 * [backup-simplify]: Simplify 1 into 1 8.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.148 * [backup-simplify]: Simplify (- 0) into 0 8.148 * [backup-simplify]: Simplify (+ 0 0) into 0 8.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.149 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 d2) (/ 1 d3)))) into 0 8.149 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.150 * [backup-simplify]: Simplify (+ 0 0) into 0 8.150 * [taylor]: Taking taylor expansion of 0 in d2 8.150 * [backup-simplify]: Simplify 0 into 0 8.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.150 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.150 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.150 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.150 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.150 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.150 * [taylor]: Taking taylor expansion of d4 in d3 8.150 * [backup-simplify]: Simplify d4 into d4 8.150 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.150 * [taylor]: Taking taylor expansion of d3 in d3 8.150 * [backup-simplify]: Simplify 0 into 0 8.150 * [backup-simplify]: Simplify 1 into 1 8.151 * [backup-simplify]: Simplify (/ 1 1) into 1 8.151 * [backup-simplify]: Simplify (- 1) into -1 8.151 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.151 * [taylor]: Taking taylor expansion of -1 in d4 8.151 * [backup-simplify]: Simplify -1 into -1 8.151 * [taylor]: Taking taylor expansion of 1 in d4 8.151 * [backup-simplify]: Simplify 1 into 1 8.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.152 * [backup-simplify]: Simplify (- 0) into 0 8.152 * [backup-simplify]: Simplify (+ 0 0) into 0 8.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.153 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 d2) (/ 1 d3))))) into 0 8.154 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.154 * [backup-simplify]: Simplify (+ 0 0) into 0 8.154 * [taylor]: Taking taylor expansion of 0 in d2 8.154 * [backup-simplify]: Simplify 0 into 0 8.154 * [taylor]: Taking taylor expansion of 0 in d3 8.154 * [backup-simplify]: Simplify 0 into 0 8.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.155 * [backup-simplify]: Simplify (+ 0 0) into 0 8.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.155 * [backup-simplify]: Simplify (- 0) into 0 8.156 * [backup-simplify]: Simplify (+ 0 0) into 0 8.156 * [taylor]: Taking taylor expansion of 0 in d3 8.156 * [backup-simplify]: Simplify 0 into 0 8.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.156 * [backup-simplify]: Simplify (- 0) into 0 8.156 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.156 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.156 * [taylor]: Taking taylor expansion of d4 in d4 8.156 * [backup-simplify]: Simplify 0 into 0 8.156 * [backup-simplify]: Simplify 1 into 1 8.157 * [backup-simplify]: Simplify (/ 1 1) into 1 8.157 * [backup-simplify]: Simplify 1 into 1 8.157 * [taylor]: Taking taylor expansion of 0 in d4 8.157 * [backup-simplify]: Simplify 0 into 0 8.157 * [backup-simplify]: Simplify -1 into -1 8.157 * [backup-simplify]: Simplify 1 into 1 8.157 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.157 * [backup-simplify]: Simplify (fma (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) 8.157 * [approximate]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in (d1 d2 d3 d4) around 0 8.157 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d4 8.158 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 8.158 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d4 8.158 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 8.158 * [taylor]: Taking taylor expansion of -1 in d4 8.158 * [backup-simplify]: Simplify -1 into -1 8.158 * [taylor]: Taking taylor expansion of d1 in d4 8.158 * [backup-simplify]: Simplify d1 into d1 8.158 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.158 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 8.158 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.158 * [taylor]: Taking taylor expansion of d3 in d4 8.158 * [backup-simplify]: Simplify d3 into d3 8.158 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.158 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.158 * [taylor]: Taking taylor expansion of d2 in d4 8.158 * [backup-simplify]: Simplify d2 into d2 8.158 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.158 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.158 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.158 * [taylor]: Taking taylor expansion of d4 in d4 8.158 * [backup-simplify]: Simplify 0 into 0 8.158 * [backup-simplify]: Simplify 1 into 1 8.158 * [taylor]: Taking taylor expansion of d1 in d4 8.158 * [backup-simplify]: Simplify d1 into d1 8.158 * [backup-simplify]: Simplify (* 0 d1) into 0 8.158 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.158 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.158 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d3 8.159 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 8.159 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d3 8.159 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 8.159 * [taylor]: Taking taylor expansion of -1 in d3 8.159 * [backup-simplify]: Simplify -1 into -1 8.159 * [taylor]: Taking taylor expansion of d1 in d3 8.159 * [backup-simplify]: Simplify d1 into d1 8.159 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.159 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 8.159 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.159 * [taylor]: Taking taylor expansion of d3 in d3 8.159 * [backup-simplify]: Simplify 0 into 0 8.159 * [backup-simplify]: Simplify 1 into 1 8.159 * [backup-simplify]: Simplify (/ 1 1) into 1 8.159 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.159 * [taylor]: Taking taylor expansion of d2 in d3 8.159 * [backup-simplify]: Simplify d2 into d2 8.159 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.159 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.159 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.159 * [taylor]: Taking taylor expansion of d4 in d3 8.159 * [backup-simplify]: Simplify d4 into d4 8.159 * [taylor]: Taking taylor expansion of d1 in d3 8.159 * [backup-simplify]: Simplify d1 into d1 8.159 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.159 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.159 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d2 8.159 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 8.159 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d2 8.159 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 8.159 * [taylor]: Taking taylor expansion of -1 in d2 8.159 * [backup-simplify]: Simplify -1 into -1 8.159 * [taylor]: Taking taylor expansion of d1 in d2 8.159 * [backup-simplify]: Simplify d1 into d1 8.160 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.160 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 8.160 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.160 * [taylor]: Taking taylor expansion of d3 in d2 8.160 * [backup-simplify]: Simplify d3 into d3 8.160 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.160 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.160 * [taylor]: Taking taylor expansion of d2 in d2 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 1 into 1 8.160 * [backup-simplify]: Simplify (/ 1 1) into 1 8.160 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.160 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.160 * [taylor]: Taking taylor expansion of d4 in d2 8.160 * [backup-simplify]: Simplify d4 into d4 8.160 * [taylor]: Taking taylor expansion of d1 in d2 8.160 * [backup-simplify]: Simplify d1 into d1 8.160 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.160 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.160 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 8.160 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 8.160 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 8.160 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 8.160 * [taylor]: Taking taylor expansion of -1 in d1 8.160 * [backup-simplify]: Simplify -1 into -1 8.160 * [taylor]: Taking taylor expansion of d1 in d1 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 1 into 1 8.161 * [backup-simplify]: Simplify (/ -1 1) into -1 8.161 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 8.161 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.161 * [taylor]: Taking taylor expansion of d3 in d1 8.161 * [backup-simplify]: Simplify d3 into d3 8.161 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.161 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.161 * [taylor]: Taking taylor expansion of d2 in d1 8.161 * [backup-simplify]: Simplify d2 into d2 8.161 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.161 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.161 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.161 * [taylor]: Taking taylor expansion of d4 in d1 8.161 * [backup-simplify]: Simplify d4 into d4 8.161 * [taylor]: Taking taylor expansion of d1 in d1 8.161 * [backup-simplify]: Simplify 0 into 0 8.161 * [backup-simplify]: Simplify 1 into 1 8.161 * [backup-simplify]: Simplify (* d4 0) into 0 8.161 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.161 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.161 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 8.161 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 8.161 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 8.161 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 8.161 * [taylor]: Taking taylor expansion of -1 in d1 8.162 * [backup-simplify]: Simplify -1 into -1 8.162 * [taylor]: Taking taylor expansion of d1 in d1 8.162 * [backup-simplify]: Simplify 0 into 0 8.162 * [backup-simplify]: Simplify 1 into 1 8.162 * [backup-simplify]: Simplify (/ -1 1) into -1 8.162 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 8.162 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.162 * [taylor]: Taking taylor expansion of d3 in d1 8.162 * [backup-simplify]: Simplify d3 into d3 8.162 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.162 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.162 * [taylor]: Taking taylor expansion of d2 in d1 8.162 * [backup-simplify]: Simplify d2 into d2 8.162 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.162 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.162 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.162 * [taylor]: Taking taylor expansion of d4 in d1 8.162 * [backup-simplify]: Simplify d4 into d4 8.162 * [taylor]: Taking taylor expansion of d1 in d1 8.162 * [backup-simplify]: Simplify 0 into 0 8.162 * [backup-simplify]: Simplify 1 into 1 8.162 * [backup-simplify]: Simplify (* d4 0) into 0 8.163 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.163 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.163 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 8.163 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 8.163 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2))) 8.163 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.163 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.163 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.163 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.163 * [taylor]: Taking taylor expansion of d4 in d2 8.163 * [backup-simplify]: Simplify d4 into d4 8.163 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.163 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.163 * [taylor]: Taking taylor expansion of d2 in d2 8.163 * [backup-simplify]: Simplify 0 into 0 8.163 * [backup-simplify]: Simplify 1 into 1 8.163 * [backup-simplify]: Simplify (/ 1 1) into 1 8.163 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.164 * [taylor]: Taking taylor expansion of d3 in d2 8.164 * [backup-simplify]: Simplify d3 into d3 8.164 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.164 * [backup-simplify]: Simplify (+ 0 1) into 1 8.164 * [backup-simplify]: Simplify (+ 1 0) into 1 8.164 * [taylor]: Taking taylor expansion of 1 in d3 8.164 * [backup-simplify]: Simplify 1 into 1 8.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.165 * [backup-simplify]: Simplify (- 0) into 0 8.165 * [backup-simplify]: Simplify (+ 0 0) into 0 8.165 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 8.166 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0 8.166 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.166 * [backup-simplify]: Simplify (+ 0 0) into 0 8.166 * [taylor]: Taking taylor expansion of 0 in d2 8.166 * [backup-simplify]: Simplify 0 into 0 8.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.167 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.167 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.167 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.167 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.167 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.167 * [taylor]: Taking taylor expansion of d4 in d3 8.167 * [backup-simplify]: Simplify d4 into d4 8.167 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.167 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.167 * [taylor]: Taking taylor expansion of d3 in d3 8.167 * [backup-simplify]: Simplify 0 into 0 8.167 * [backup-simplify]: Simplify 1 into 1 8.168 * [backup-simplify]: Simplify (/ 1 1) into 1 8.168 * [backup-simplify]: Simplify (- 1) into -1 8.168 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.168 * [taylor]: Taking taylor expansion of -1 in d4 8.168 * [backup-simplify]: Simplify -1 into -1 8.168 * [taylor]: Taking taylor expansion of 1 in d4 8.168 * [backup-simplify]: Simplify 1 into 1 8.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.169 * [backup-simplify]: Simplify (- 0) into 0 8.169 * [backup-simplify]: Simplify (+ 0 0) into 0 8.170 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.170 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0 8.171 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.171 * [backup-simplify]: Simplify (+ 0 0) into 0 8.171 * [taylor]: Taking taylor expansion of 0 in d2 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [taylor]: Taking taylor expansion of 0 in d3 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.172 * [backup-simplify]: Simplify (+ 0 0) into 0 8.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.173 * [backup-simplify]: Simplify (- 0) into 0 8.173 * [backup-simplify]: Simplify (+ 0 0) into 0 8.173 * [taylor]: Taking taylor expansion of 0 in d3 8.173 * [backup-simplify]: Simplify 0 into 0 8.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.174 * [backup-simplify]: Simplify (- 0) into 0 8.175 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.175 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.175 * [taylor]: Taking taylor expansion of d4 in d4 8.175 * [backup-simplify]: Simplify 0 into 0 8.175 * [backup-simplify]: Simplify 1 into 1 8.175 * [backup-simplify]: Simplify (/ 1 1) into 1 8.175 * [backup-simplify]: Simplify 1 into 1 8.175 * [taylor]: Taking taylor expansion of 0 in d4 8.175 * [backup-simplify]: Simplify 0 into 0 8.175 * [backup-simplify]: Simplify -1 into -1 8.175 * [backup-simplify]: Simplify 1 into 1 8.176 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.176 * * * [progress]: simplifying candidates 8.177 * [simplify]: Simplifying: (expm1 (fma d1 (- d2 d3) (* d4 d1))) (log1p (fma d1 (- d2 d3) (* d4 d1))) (* d1 (- d2 d3)) (log (fma d1 (- d2 d3) (* d4 d1))) (exp (fma d1 (- d2 d3) (* d4 d1))) (* (cbrt (fma d1 (- d2 d3) (* d4 d1))) (cbrt (fma d1 (- d2 d3) (* d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d4 d1))) (* (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.177 * * [simplify]: Extracting # 0 : cost 11 inf + 0 8.177 * * [simplify]: Extracting # 1 : cost 16 inf + 1 8.177 * * [simplify]: Extracting # 2 : cost 19 inf + 2 8.177 * * [simplify]: Extracting # 3 : cost 14 inf + 213 8.177 * * [simplify]: Extracting # 4 : cost 12 inf + 256 8.178 * * [simplify]: Extracting # 5 : cost 0 inf + 2633 8.178 * * [simplify]: iteration 0 : 22 enodes (cost 2403 ) 8.186 * * [simplify]: Extracting # 0 : cost 0 inf + 2633 8.187 * * [simplify]: Extracting # 1 : cost 4 inf + 2583 8.187 * * [simplify]: Extracting # 2 : cost 0 inf + 2871 8.188 * * [simplify]: Extracting # 3 : cost 0 inf + 2841 8.189 * * [simplify]: iteration 1 : 38 enodes (cost 2323 ) 8.203 * * [simplify]: Extracting # 0 : cost 0 inf + 2841 8.204 * * [simplify]: Extracting # 1 : cost 16 inf + 2776 8.206 * * [simplify]: Extracting # 2 : cost 0 inf + 5182 8.214 * * [simplify]: Extracting # 3 : cost 0 inf + 5092 8.216 * * [simplify]: iteration 2 : 83 enodes (cost 2108 ) 8.240 * * [simplify]: Extracting # 0 : cost 0 inf + 5092 8.242 * * [simplify]: Extracting # 1 : cost 122 inf + 5052 8.247 * * [simplify]: Extracting # 2 : cost 3 inf + 28154 8.258 * * [simplify]: Extracting # 3 : cost 2 inf + 27995 8.270 * * [simplify]: Extracting # 4 : cost 0 inf + 28665 8.281 * * [simplify]: iteration 3 : 357 enodes (cost 2108 ) 8.729 * * [simplify]: Extracting # 0 : cost 0 inf + 28665 8.753 * * [simplify]: Extracting # 1 : cost 388 inf + 27573 8.807 * * [simplify]: Extracting # 2 : cost 39 inf + 103462 8.870 * * [simplify]: Extracting # 3 : cost 3 inf + 114130 8.945 * * [simplify]: Extracting # 4 : cost 0 inf + 115140 9.054 * * [simplify]: iteration 4 : 1932 enodes (cost 2108 ) 9.806 * * [simplify]: Extracting # 0 : cost 0 inf + 115140 10.015 * * [simplify]: Extracting # 1 : cost 845 inf + 113705 10.270 * * [simplify]: Extracting # 2 : cost 25 inf + 339034 10.562 * * [simplify]: Extracting # 3 : cost 7 inf + 342174 10.877 * * [simplify]: Extracting # 4 : cost 0 inf + 344862 11.148 * * [simplify]: iteration complete: 5003 enodes (cost 2108 ) 11.148 * [simplify]: Simplified to: (expm1 (* d1 (- (+ d4 d2) d3))) (log1p (* d1 (- (+ d4 d2) d3))) (* (- d2 d3) d1) (log (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))) (cbrt (* d1 (- (+ d4 d2) d3))) (* (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3))) (* d1 (- (+ d4 d2) d3))) (sqrt (* d1 (- (+ d4 d2) d3))) (sqrt (* d1 (- (+ d4 d2) d3))) 0 (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 11.149 * * * [progress]: adding candidates to table 11.256 * [progress]: [Phase 3 of 3] Extracting. 11.257 * * [regime]: Finding splitpoints for: (# #) 11.257 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 11.257 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 11.314 * * * * [regimes]: Trying to branch on d4 from (# #) 11.396 * * * * [regimes]: Trying to branch on d3 from (# #) 11.447 * * * * [regimes]: Trying to branch on d2 from (# #) 11.500 * * * * [regimes]: Trying to branch on d1 from (# #) 11.556 * * * [regime]: Found split indices: #