22.584 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.070 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.076 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.076 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2) 0.076 * * [simplify]: iteration 1: (9 enodes) 0.079 * * [simplify]: iteration 2: (17 enodes) 0.084 * * [simplify]: iteration 3: (51 enodes) 0.104 * * [simplify]: iteration 4: (129 enodes) 0.153 * * [simplify]: iteration 5: (292 enodes) 0.272 * * [simplify]: iteration 6: (404 enodes) 0.358 * * [simplify]: iteration 7: (406 enodes) 0.373 * * [simplify]: Extracting #0: cost 1 inf + 0 0.373 * * [simplify]: Extracting #1: cost 31 inf + 0 0.374 * * [simplify]: Extracting #2: cost 17 inf + 521 0.375 * * [simplify]: Extracting #3: cost 0 inf + 2055 0.378 * * [simplify]: Extracting #4: cost 0 inf + 2040 0.379 * [simplify]: Simplified to: (* 2 (+ (+ a c) (+ b d))) 0.383 * * [progress]: iteration 1 / 4 0.383 * * * [progress]: picking best candidate 0.385 * * * * [pick]: Picked # 0.386 * * * [progress]: localizing error 0.398 * * * [progress]: generating rewritten candidates 0.398 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.432 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.443 * * * [progress]: generating series expansions 0.443 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.444 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d))) 0.444 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 0.444 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.444 * [taylor]: Taking taylor expansion of a in d 0.444 * [backup-simplify]: Simplify a into a 0.444 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.444 * [taylor]: Taking taylor expansion of b in d 0.444 * [backup-simplify]: Simplify b into b 0.444 * [taylor]: Taking taylor expansion of (+ c d) in d 0.444 * [taylor]: Taking taylor expansion of c in d 0.444 * [backup-simplify]: Simplify c into c 0.444 * [taylor]: Taking taylor expansion of d in d 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.444 * [taylor]: Taking taylor expansion of a in c 0.444 * [backup-simplify]: Simplify a into a 0.444 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.444 * [taylor]: Taking taylor expansion of b in c 0.444 * [backup-simplify]: Simplify b into b 0.444 * [taylor]: Taking taylor expansion of (+ c d) in c 0.444 * [taylor]: Taking taylor expansion of c in c 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of d in c 0.444 * [backup-simplify]: Simplify d into d 0.444 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.444 * [taylor]: Taking taylor expansion of a in b 0.444 * [backup-simplify]: Simplify a into a 0.444 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.444 * [taylor]: Taking taylor expansion of b in b 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.444 * [taylor]: Taking taylor expansion of (+ c d) in b 0.444 * [taylor]: Taking taylor expansion of c in b 0.444 * [backup-simplify]: Simplify c into c 0.444 * [taylor]: Taking taylor expansion of d in b 0.444 * [backup-simplify]: Simplify d into d 0.444 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.444 * [taylor]: Taking taylor expansion of a in a 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 1 into 1 0.445 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.445 * [taylor]: Taking taylor expansion of b in a 0.445 * [backup-simplify]: Simplify b into b 0.445 * [taylor]: Taking taylor expansion of (+ c d) in a 0.445 * [taylor]: Taking taylor expansion of c in a 0.445 * [backup-simplify]: Simplify c into c 0.445 * [taylor]: Taking taylor expansion of d in a 0.445 * [backup-simplify]: Simplify d into d 0.445 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.445 * [taylor]: Taking taylor expansion of a in a 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.445 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.445 * [taylor]: Taking taylor expansion of b in a 0.445 * [backup-simplify]: Simplify b into b 0.445 * [taylor]: Taking taylor expansion of (+ c d) in a 0.445 * [taylor]: Taking taylor expansion of c in a 0.445 * [backup-simplify]: Simplify c into c 0.445 * [taylor]: Taking taylor expansion of d in a 0.445 * [backup-simplify]: Simplify d into d 0.445 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.445 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.446 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 0.446 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 0.446 * [taylor]: Taking taylor expansion of c in b 0.446 * [backup-simplify]: Simplify c into c 0.446 * [taylor]: Taking taylor expansion of (+ b d) in b 0.446 * [taylor]: Taking taylor expansion of b in b 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 1 into 1 0.446 * [taylor]: Taking taylor expansion of d in b 0.446 * [backup-simplify]: Simplify d into d 0.446 * [backup-simplify]: Simplify (+ 0 d) into d 0.446 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.446 * [taylor]: Taking taylor expansion of (+ c d) in c 0.446 * [taylor]: Taking taylor expansion of c in c 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 1 into 1 0.446 * [taylor]: Taking taylor expansion of d in c 0.446 * [backup-simplify]: Simplify d into d 0.446 * [backup-simplify]: Simplify (+ 0 d) into d 0.446 * [taylor]: Taking taylor expansion of d in d 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 1 into 1 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify (+ 0 0) into 0 0.447 * [backup-simplify]: Simplify (+ 0 0) into 0 0.447 * [backup-simplify]: Simplify (+ 1 0) into 1 0.447 * [taylor]: Taking taylor expansion of 1 in b 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [taylor]: Taking taylor expansion of 1 in c 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [taylor]: Taking taylor expansion of 1 in d 0.447 * [backup-simplify]: Simplify 1 into 1 0.447 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (+ 1 0) into 1 0.448 * [backup-simplify]: Simplify (+ 0 1) into 1 0.448 * [taylor]: Taking taylor expansion of 1 in c 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [taylor]: Taking taylor expansion of 1 in d 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (+ 1 0) into 1 0.448 * [taylor]: Taking taylor expansion of 1 in d 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify 1 into 1 0.449 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.449 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.449 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0 0.449 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.449 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.449 * [taylor]: Taking taylor expansion of a in d 0.449 * [backup-simplify]: Simplify a into a 0.449 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.449 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.449 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.452 * [taylor]: Taking taylor expansion of b in d 0.452 * [backup-simplify]: Simplify b into b 0.452 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.452 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.452 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.452 * [taylor]: Taking taylor expansion of c in d 0.452 * [backup-simplify]: Simplify c into c 0.452 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.452 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.452 * [taylor]: Taking taylor expansion of d in d 0.452 * [backup-simplify]: Simplify 0 into 0 0.452 * [backup-simplify]: Simplify 1 into 1 0.453 * [backup-simplify]: Simplify (/ 1 1) into 1 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.453 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.453 * [taylor]: Taking taylor expansion of a in c 0.453 * [backup-simplify]: Simplify a into a 0.453 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.453 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.453 * [taylor]: Taking taylor expansion of b in c 0.453 * [backup-simplify]: Simplify b into b 0.453 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.453 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.453 * [taylor]: Taking taylor expansion of c in c 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 1 into 1 0.453 * [backup-simplify]: Simplify (/ 1 1) into 1 0.453 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.453 * [taylor]: Taking taylor expansion of d in c 0.453 * [backup-simplify]: Simplify d into d 0.453 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.453 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.453 * [taylor]: Taking taylor expansion of a in b 0.453 * [backup-simplify]: Simplify a into a 0.453 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.453 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.453 * [taylor]: Taking taylor expansion of b in b 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 1 into 1 0.454 * [backup-simplify]: Simplify (/ 1 1) into 1 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.454 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.454 * [taylor]: Taking taylor expansion of c in b 0.454 * [backup-simplify]: Simplify c into c 0.454 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.454 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.454 * [taylor]: Taking taylor expansion of d in b 0.454 * [backup-simplify]: Simplify d into d 0.454 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.454 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.454 * [taylor]: Taking taylor expansion of a in a 0.454 * [backup-simplify]: Simplify 0 into 0 0.454 * [backup-simplify]: Simplify 1 into 1 0.454 * [backup-simplify]: Simplify (/ 1 1) into 1 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.454 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.454 * [taylor]: Taking taylor expansion of b in a 0.454 * [backup-simplify]: Simplify b into b 0.454 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.454 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.454 * [taylor]: Taking taylor expansion of c in a 0.454 * [backup-simplify]: Simplify c into c 0.454 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.454 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.455 * [taylor]: Taking taylor expansion of d in a 0.455 * [backup-simplify]: Simplify d into d 0.455 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.455 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.455 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.455 * [taylor]: Taking taylor expansion of a in a 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 1 into 1 0.455 * [backup-simplify]: Simplify (/ 1 1) into 1 0.455 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.455 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.455 * [taylor]: Taking taylor expansion of b in a 0.455 * [backup-simplify]: Simplify b into b 0.455 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.455 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.455 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.455 * [taylor]: Taking taylor expansion of c in a 0.455 * [backup-simplify]: Simplify c into c 0.455 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.455 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.455 * [taylor]: Taking taylor expansion of d in a 0.455 * [backup-simplify]: Simplify d into d 0.455 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.456 * [backup-simplify]: Simplify (+ 1 0) into 1 0.456 * [taylor]: Taking taylor expansion of 1 in b 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.456 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.456 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.456 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.456 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.456 * [taylor]: Taking taylor expansion of b in b 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 1 into 1 0.457 * [backup-simplify]: Simplify (/ 1 1) into 1 0.457 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.457 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.457 * [taylor]: Taking taylor expansion of d in b 0.457 * [backup-simplify]: Simplify d into d 0.457 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.457 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.457 * [taylor]: Taking taylor expansion of c in b 0.457 * [backup-simplify]: Simplify c into c 0.457 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.457 * [backup-simplify]: Simplify (+ 1 0) into 1 0.457 * [taylor]: Taking taylor expansion of 1 in c 0.457 * [backup-simplify]: Simplify 1 into 1 0.457 * [taylor]: Taking taylor expansion of 1 in c 0.457 * [backup-simplify]: Simplify 1 into 1 0.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.458 * [backup-simplify]: Simplify (+ 0 0) into 0 0.458 * [backup-simplify]: Simplify (+ 0 0) into 0 0.459 * [backup-simplify]: Simplify (+ 0 0) into 0 0.459 * [taylor]: Taking taylor expansion of 0 in b 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.459 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.459 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.459 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.459 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.459 * [taylor]: Taking taylor expansion of d in c 0.459 * [backup-simplify]: Simplify d into d 0.459 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.459 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.459 * [taylor]: Taking taylor expansion of c in c 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 1 into 1 0.460 * [backup-simplify]: Simplify (/ 1 1) into 1 0.460 * [backup-simplify]: Simplify (+ 0 1) into 1 0.460 * [taylor]: Taking taylor expansion of 1 in d 0.460 * [backup-simplify]: Simplify 1 into 1 0.460 * [taylor]: Taking taylor expansion of 0 in c 0.460 * [backup-simplify]: Simplify 0 into 0 0.460 * [taylor]: Taking taylor expansion of 1 in d 0.460 * [backup-simplify]: Simplify 1 into 1 0.460 * [taylor]: Taking taylor expansion of 1 in d 0.460 * [backup-simplify]: Simplify 1 into 1 0.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.461 * [backup-simplify]: Simplify (+ 0 0) into 0 0.461 * [backup-simplify]: Simplify (+ 0 0) into 0 0.462 * [backup-simplify]: Simplify (+ 0 0) into 0 0.462 * [taylor]: Taking taylor expansion of 0 in b 0.462 * [backup-simplify]: Simplify 0 into 0 0.462 * [taylor]: Taking taylor expansion of 0 in c 0.462 * [backup-simplify]: Simplify 0 into 0 0.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.463 * [backup-simplify]: Simplify (+ 0 0) into 0 0.463 * [backup-simplify]: Simplify (+ 0 0) into 0 0.463 * [taylor]: Taking taylor expansion of 0 in c 0.463 * [backup-simplify]: Simplify 0 into 0 0.463 * [taylor]: Taking taylor expansion of 0 in c 0.463 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.464 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.464 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.464 * [taylor]: Taking taylor expansion of d in d 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify 1 into 1 0.464 * [backup-simplify]: Simplify (/ 1 1) into 1 0.464 * [backup-simplify]: Simplify 1 into 1 0.464 * [taylor]: Taking taylor expansion of 0 in d 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [taylor]: Taking taylor expansion of 0 in d 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [taylor]: Taking taylor expansion of 0 in d 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify 1 into 1 0.464 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.465 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) 0.465 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0 0.465 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d 0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.465 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.465 * [taylor]: Taking taylor expansion of a in d 0.465 * [backup-simplify]: Simplify a into a 0.465 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.465 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.465 * [taylor]: Taking taylor expansion of b in d 0.465 * [backup-simplify]: Simplify b into b 0.465 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.465 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.465 * [taylor]: Taking taylor expansion of c in d 0.465 * [backup-simplify]: Simplify c into c 0.465 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.466 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.466 * [taylor]: Taking taylor expansion of d in d 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 1 into 1 0.466 * [backup-simplify]: Simplify (/ 1 1) into 1 0.466 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c 0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.466 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.466 * [taylor]: Taking taylor expansion of a in c 0.466 * [backup-simplify]: Simplify a into a 0.466 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.466 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.466 * [taylor]: Taking taylor expansion of b in c 0.466 * [backup-simplify]: Simplify b into b 0.466 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.466 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.466 * [taylor]: Taking taylor expansion of c in c 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 1 into 1 0.466 * [backup-simplify]: Simplify (/ 1 1) into 1 0.466 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.466 * [taylor]: Taking taylor expansion of d in c 0.466 * [backup-simplify]: Simplify d into d 0.466 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.466 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b 0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.466 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.466 * [taylor]: Taking taylor expansion of a in b 0.466 * [backup-simplify]: Simplify a into a 0.467 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.467 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.467 * [taylor]: Taking taylor expansion of b in b 0.467 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify 1 into 1 0.467 * [backup-simplify]: Simplify (/ 1 1) into 1 0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.467 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.467 * [taylor]: Taking taylor expansion of c in b 0.467 * [backup-simplify]: Simplify c into c 0.467 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.467 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.467 * [taylor]: Taking taylor expansion of d in b 0.467 * [backup-simplify]: Simplify d into d 0.467 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.467 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.467 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.467 * [taylor]: Taking taylor expansion of a in a 0.467 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify 1 into 1 0.467 * [backup-simplify]: Simplify (/ 1 1) into 1 0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.467 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.467 * [taylor]: Taking taylor expansion of b in a 0.467 * [backup-simplify]: Simplify b into b 0.467 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.467 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.467 * [taylor]: Taking taylor expansion of c in a 0.468 * [backup-simplify]: Simplify c into c 0.468 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.468 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.468 * [taylor]: Taking taylor expansion of d in a 0.468 * [backup-simplify]: Simplify d into d 0.468 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.468 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.468 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.468 * [taylor]: Taking taylor expansion of a in a 0.468 * [backup-simplify]: Simplify 0 into 0 0.468 * [backup-simplify]: Simplify 1 into 1 0.468 * [backup-simplify]: Simplify (/ 1 1) into 1 0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.468 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.468 * [taylor]: Taking taylor expansion of b in a 0.468 * [backup-simplify]: Simplify b into b 0.468 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.468 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.468 * [taylor]: Taking taylor expansion of c in a 0.468 * [backup-simplify]: Simplify c into c 0.468 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.468 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.468 * [taylor]: Taking taylor expansion of d in a 0.468 * [backup-simplify]: Simplify d into d 0.468 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.469 * [backup-simplify]: Simplify (+ 1 0) into 1 0.469 * [backup-simplify]: Simplify (- 1) into -1 0.469 * [taylor]: Taking taylor expansion of -1 in b 0.469 * [backup-simplify]: Simplify -1 into -1 0.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.469 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.469 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.470 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.470 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.470 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.470 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.470 * [taylor]: Taking taylor expansion of b in b 0.470 * [backup-simplify]: Simplify 0 into 0 0.470 * [backup-simplify]: Simplify 1 into 1 0.470 * [backup-simplify]: Simplify (/ 1 1) into 1 0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.470 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.470 * [taylor]: Taking taylor expansion of c in b 0.470 * [backup-simplify]: Simplify c into c 0.470 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.470 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.470 * [taylor]: Taking taylor expansion of d in b 0.470 * [backup-simplify]: Simplify d into d 0.470 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.470 * [backup-simplify]: Simplify (+ 1 0) into 1 0.471 * [backup-simplify]: Simplify (- 1) into -1 0.471 * [taylor]: Taking taylor expansion of -1 in c 0.471 * [backup-simplify]: Simplify -1 into -1 0.471 * [taylor]: Taking taylor expansion of -1 in c 0.471 * [backup-simplify]: Simplify -1 into -1 0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.472 * [backup-simplify]: Simplify (+ 0 0) into 0 0.472 * [backup-simplify]: Simplify (+ 0 0) into 0 0.472 * [backup-simplify]: Simplify (+ 0 0) into 0 0.472 * [backup-simplify]: Simplify (- 0) into 0 0.472 * [taylor]: Taking taylor expansion of 0 in b 0.473 * [backup-simplify]: Simplify 0 into 0 0.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.473 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.473 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.473 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.473 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.473 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.473 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.473 * [taylor]: Taking taylor expansion of c in c 0.473 * [backup-simplify]: Simplify 0 into 0 0.473 * [backup-simplify]: Simplify 1 into 1 0.474 * [backup-simplify]: Simplify (/ 1 1) into 1 0.474 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.474 * [taylor]: Taking taylor expansion of d in c 0.474 * [backup-simplify]: Simplify d into d 0.474 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.474 * [backup-simplify]: Simplify (+ 1 0) into 1 0.474 * [backup-simplify]: Simplify (- 1) into -1 0.474 * [taylor]: Taking taylor expansion of -1 in d 0.474 * [backup-simplify]: Simplify -1 into -1 0.474 * [taylor]: Taking taylor expansion of 0 in c 0.474 * [backup-simplify]: Simplify 0 into 0 0.474 * [taylor]: Taking taylor expansion of -1 in d 0.475 * [backup-simplify]: Simplify -1 into -1 0.475 * [taylor]: Taking taylor expansion of -1 in d 0.475 * [backup-simplify]: Simplify -1 into -1 0.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.475 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.475 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.475 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.476 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (- 0) into 0 0.476 * [taylor]: Taking taylor expansion of 0 in b 0.476 * [backup-simplify]: Simplify 0 into 0 0.476 * [taylor]: Taking taylor expansion of 0 in c 0.476 * [backup-simplify]: Simplify 0 into 0 0.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.477 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.477 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.477 * [backup-simplify]: Simplify (+ 0 0) into 0 0.478 * [backup-simplify]: Simplify (+ 0 0) into 0 0.478 * [backup-simplify]: Simplify (- 0) into 0 0.478 * [taylor]: Taking taylor expansion of 0 in c 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [taylor]: Taking taylor expansion of 0 in c 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.478 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.478 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.478 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.478 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.479 * [taylor]: Taking taylor expansion of d in d 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [backup-simplify]: Simplify 1 into 1 0.479 * [backup-simplify]: Simplify (/ 1 1) into 1 0.479 * [backup-simplify]: Simplify (- 1) into -1 0.479 * [backup-simplify]: Simplify -1 into -1 0.479 * [taylor]: Taking taylor expansion of 0 in d 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [taylor]: Taking taylor expansion of 0 in d 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [taylor]: Taking taylor expansion of 0 in d 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [backup-simplify]: Simplify -1 into -1 0.479 * [backup-simplify]: Simplify -1 into -1 0.480 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.480 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.480 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.480 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0 0.480 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.480 * [taylor]: Taking taylor expansion of b in d 0.480 * [backup-simplify]: Simplify b into b 0.480 * [taylor]: Taking taylor expansion of (+ c d) in d 0.480 * [taylor]: Taking taylor expansion of c in d 0.480 * [backup-simplify]: Simplify c into c 0.480 * [taylor]: Taking taylor expansion of d in d 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify 1 into 1 0.480 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.480 * [taylor]: Taking taylor expansion of b in c 0.480 * [backup-simplify]: Simplify b into b 0.480 * [taylor]: Taking taylor expansion of (+ c d) in c 0.480 * [taylor]: Taking taylor expansion of c in c 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify 1 into 1 0.480 * [taylor]: Taking taylor expansion of d in c 0.480 * [backup-simplify]: Simplify d into d 0.480 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.480 * [taylor]: Taking taylor expansion of b in b 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify 1 into 1 0.480 * [taylor]: Taking taylor expansion of (+ c d) in b 0.480 * [taylor]: Taking taylor expansion of c in b 0.480 * [backup-simplify]: Simplify c into c 0.480 * [taylor]: Taking taylor expansion of d in b 0.480 * [backup-simplify]: Simplify d into d 0.480 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.481 * [taylor]: Taking taylor expansion of b in b 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of (+ c d) in b 0.481 * [taylor]: Taking taylor expansion of c in b 0.481 * [backup-simplify]: Simplify c into c 0.481 * [taylor]: Taking taylor expansion of d in b 0.481 * [backup-simplify]: Simplify d into d 0.481 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.481 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.481 * [taylor]: Taking taylor expansion of (+ c d) in c 0.481 * [taylor]: Taking taylor expansion of c in c 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of d in c 0.481 * [backup-simplify]: Simplify d into d 0.481 * [backup-simplify]: Simplify (+ 0 d) into d 0.481 * [taylor]: Taking taylor expansion of d in d 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify (+ 0 0) into 0 0.481 * [backup-simplify]: Simplify (+ 1 0) into 1 0.481 * [taylor]: Taking taylor expansion of 1 in c 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of 1 in d 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [backup-simplify]: Simplify 1 into 1 0.482 * [backup-simplify]: Simplify (+ 1 0) into 1 0.482 * [taylor]: Taking taylor expansion of 1 in d 0.482 * [backup-simplify]: Simplify 1 into 1 0.482 * [backup-simplify]: Simplify 1 into 1 0.482 * [backup-simplify]: Simplify 1 into 1 0.482 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.482 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 0.482 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0 0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.482 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.482 * [taylor]: Taking taylor expansion of b in d 0.482 * [backup-simplify]: Simplify b into b 0.482 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.482 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.482 * [taylor]: Taking taylor expansion of c in d 0.482 * [backup-simplify]: Simplify c into c 0.483 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.483 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.483 * [taylor]: Taking taylor expansion of d in d 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify (/ 1 1) into 1 0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.483 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.483 * [taylor]: Taking taylor expansion of b in c 0.483 * [backup-simplify]: Simplify b into b 0.483 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.483 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.483 * [taylor]: Taking taylor expansion of c in c 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify (/ 1 1) into 1 0.483 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.483 * [taylor]: Taking taylor expansion of d in c 0.483 * [backup-simplify]: Simplify d into d 0.483 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.483 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.483 * [taylor]: Taking taylor expansion of b in b 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.484 * [backup-simplify]: Simplify (/ 1 1) into 1 0.484 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.484 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.484 * [taylor]: Taking taylor expansion of c in b 0.484 * [backup-simplify]: Simplify c into c 0.484 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.484 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.484 * [taylor]: Taking taylor expansion of d in b 0.484 * [backup-simplify]: Simplify d into d 0.484 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.484 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.484 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.484 * [taylor]: Taking taylor expansion of b in b 0.484 * [backup-simplify]: Simplify 0 into 0 0.484 * [backup-simplify]: Simplify 1 into 1 0.484 * [backup-simplify]: Simplify (/ 1 1) into 1 0.484 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.484 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.484 * [taylor]: Taking taylor expansion of c in b 0.484 * [backup-simplify]: Simplify c into c 0.484 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.484 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.484 * [taylor]: Taking taylor expansion of d in b 0.484 * [backup-simplify]: Simplify d into d 0.484 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.485 * [backup-simplify]: Simplify (+ 1 0) into 1 0.485 * [taylor]: Taking taylor expansion of 1 in c 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.485 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.485 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.485 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.485 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.485 * [taylor]: Taking taylor expansion of c in c 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.486 * [backup-simplify]: Simplify (/ 1 1) into 1 0.486 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.486 * [taylor]: Taking taylor expansion of d in c 0.486 * [backup-simplify]: Simplify d into d 0.486 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.486 * [backup-simplify]: Simplify (+ 1 0) into 1 0.486 * [taylor]: Taking taylor expansion of 1 in d 0.486 * [backup-simplify]: Simplify 1 into 1 0.486 * [taylor]: Taking taylor expansion of 1 in d 0.486 * [backup-simplify]: Simplify 1 into 1 0.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.487 * [backup-simplify]: Simplify (+ 0 0) into 0 0.487 * [backup-simplify]: Simplify (+ 0 0) into 0 0.487 * [taylor]: Taking taylor expansion of 0 in c 0.487 * [backup-simplify]: Simplify 0 into 0 0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.488 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.488 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.488 * [taylor]: Taking taylor expansion of d in d 0.488 * [backup-simplify]: Simplify 0 into 0 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify (/ 1 1) into 1 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [taylor]: Taking taylor expansion of 0 in d 0.488 * [backup-simplify]: Simplify 0 into 0 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify 1 into 1 0.489 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ b (+ c d)) 0.489 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.489 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0 0.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.489 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.489 * [taylor]: Taking taylor expansion of b in d 0.489 * [backup-simplify]: Simplify b into b 0.489 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.489 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.489 * [taylor]: Taking taylor expansion of c in d 0.489 * [backup-simplify]: Simplify c into c 0.489 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.489 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.489 * [taylor]: Taking taylor expansion of d in d 0.489 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify 1 into 1 0.489 * [backup-simplify]: Simplify (/ 1 1) into 1 0.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.489 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.489 * [taylor]: Taking taylor expansion of b in c 0.489 * [backup-simplify]: Simplify b into b 0.489 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.489 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.489 * [taylor]: Taking taylor expansion of c in c 0.489 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (/ 1 1) into 1 0.490 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.490 * [taylor]: Taking taylor expansion of d in c 0.490 * [backup-simplify]: Simplify d into d 0.490 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.490 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.490 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.490 * [taylor]: Taking taylor expansion of b in b 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (/ 1 1) into 1 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.490 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.490 * [taylor]: Taking taylor expansion of c in b 0.490 * [backup-simplify]: Simplify c into c 0.490 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.490 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.490 * [taylor]: Taking taylor expansion of d in b 0.490 * [backup-simplify]: Simplify d into d 0.490 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.490 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.490 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.490 * [taylor]: Taking taylor expansion of b in b 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.491 * [backup-simplify]: Simplify (/ 1 1) into 1 0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.491 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.491 * [taylor]: Taking taylor expansion of c in b 0.491 * [backup-simplify]: Simplify c into c 0.491 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.491 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.491 * [taylor]: Taking taylor expansion of d in b 0.491 * [backup-simplify]: Simplify d into d 0.491 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.491 * [backup-simplify]: Simplify (+ 1 0) into 1 0.491 * [backup-simplify]: Simplify (- 1) into -1 0.491 * [taylor]: Taking taylor expansion of -1 in c 0.491 * [backup-simplify]: Simplify -1 into -1 0.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.492 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.492 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.492 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.492 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.492 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.492 * [taylor]: Taking taylor expansion of c in c 0.492 * [backup-simplify]: Simplify 0 into 0 0.492 * [backup-simplify]: Simplify 1 into 1 0.492 * [backup-simplify]: Simplify (/ 1 1) into 1 0.492 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.492 * [taylor]: Taking taylor expansion of d in c 0.492 * [backup-simplify]: Simplify d into d 0.492 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.493 * [backup-simplify]: Simplify (+ 1 0) into 1 0.493 * [backup-simplify]: Simplify (- 1) into -1 0.493 * [taylor]: Taking taylor expansion of -1 in d 0.493 * [backup-simplify]: Simplify -1 into -1 0.493 * [taylor]: Taking taylor expansion of -1 in d 0.493 * [backup-simplify]: Simplify -1 into -1 0.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.494 * [backup-simplify]: Simplify (+ 0 0) into 0 0.494 * [backup-simplify]: Simplify (+ 0 0) into 0 0.494 * [backup-simplify]: Simplify (- 0) into 0 0.494 * [taylor]: Taking taylor expansion of 0 in c 0.494 * [backup-simplify]: Simplify 0 into 0 0.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.495 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.495 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.495 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.495 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.495 * [taylor]: Taking taylor expansion of d in d 0.495 * [backup-simplify]: Simplify 0 into 0 0.495 * [backup-simplify]: Simplify 1 into 1 0.495 * [backup-simplify]: Simplify (/ 1 1) into 1 0.496 * [backup-simplify]: Simplify (- 1) into -1 0.496 * [backup-simplify]: Simplify -1 into -1 0.496 * [taylor]: Taking taylor expansion of 0 in d 0.496 * [backup-simplify]: Simplify 0 into 0 0.496 * [backup-simplify]: Simplify -1 into -1 0.496 * [backup-simplify]: Simplify -1 into -1 0.496 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d)) 0.496 * * * [progress]: simplifying candidates 0.496 * * * * [progress]: [ 1 / 48 ] simplifiying candidate # 0.496 * * * * [progress]: [ 2 / 48 ] simplifiying candidate # 0.496 * * * * [progress]: [ 3 / 48 ] simplifiying candidate # 0.496 * * * * [progress]: [ 4 / 48 ] simplifiying candidate # 0.496 * * * * [progress]: [ 5 / 48 ] simplifiying candidate # 0.496 * * * * [progress]: [ 6 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 7 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 8 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 9 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 10 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 11 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 12 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 13 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 14 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 15 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 16 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 17 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 18 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 19 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 20 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 21 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 22 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 23 / 48 ] simplifiying candidate # 0.497 * * * * [progress]: [ 24 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 25 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 26 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 27 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 28 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 29 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 30 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 31 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 32 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 33 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 34 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 35 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 36 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 37 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 38 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 39 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 40 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 41 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 42 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 43 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 44 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 45 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 46 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 47 / 48 ] simplifiying candidate # 0.498 * * * * [progress]: [ 48 / 48 ] simplifiying candidate # 0.499 * [simplify]: Simplifying: (expm1 (+ a (+ b (+ c d)))) (log1p (+ a (+ b (+ c d)))) (* (exp a) (* (exp b) (* (exp c) (exp d)))) (* (exp a) (* (exp b) (exp (+ c d)))) (* (exp a) (exp (+ b (+ c d)))) (log (+ a (+ b (+ c d)))) (exp (+ a (+ b (+ c d)))) (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d)))) (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (+ (pow a 3) (pow (+ b (+ c d)) 3)) (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d))))) (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a b) (expm1 (+ b (+ c d))) (log1p (+ b (+ c d))) (* (exp b) (* (exp c) (exp d))) (* (exp b) (exp (+ c d))) (log (+ b (+ c d))) (exp (+ b (+ c d))) (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d)))) (cbrt (+ b (+ c d))) (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d))) (sqrt (+ b (+ c d))) (sqrt (+ b (+ c d))) (+ (pow b 3) (pow (+ c d) 3)) (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d)))) (- (* b b) (* (+ c d) (+ c d))) (- b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b c) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.499 * * [simplify]: iteration 1: (59 enodes) 0.511 * * [simplify]: iteration 2: (174 enodes) 0.562 * * [simplify]: iteration 3: (639 enodes) 1.128 * * [simplify]: Extracting #0: cost 29 inf + 0 1.129 * * [simplify]: Extracting #1: cost 257 inf + 0 1.133 * * [simplify]: Extracting #2: cost 755 inf + 13031 1.156 * * [simplify]: Extracting #3: cost 253 inf + 113672 1.197 * * [simplify]: Extracting #4: cost 6 inf + 158189 1.274 * * [simplify]: Extracting #5: cost 0 inf + 159773 1.347 * [simplify]: Simplified to: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (log (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a))) (cbrt (+ (+ b (+ d c)) a)) (* (+ (+ b (+ d c)) a) (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a))) (sqrt (+ (+ b (+ d c)) a)) (sqrt (+ (+ b (+ d c)) a)) (fma a (* a a) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))) (fma (+ b (+ d c)) (- (+ b (+ d c)) a) (* a a)) (* (- a (+ b (+ d c))) (+ (+ b (+ d c)) a)) (- a (+ b (+ d c))) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ b a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (exp (+ b (+ d c))) (exp (+ b (+ d c))) (log (+ b (+ d c))) (exp (+ b (+ d c))) (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c)))) (cbrt (+ b (+ d c))) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c))) (sqrt (+ b (+ d c))) (sqrt (+ b (+ d c))) (fma (+ d c) (* (+ d c) (+ d c)) (* (* b b) b)) (fma (+ d c) (- (+ d c) b) (* b b)) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b c) (+ b (+ a c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) 1.350 * * * [progress]: adding candidates to table 1.790 * * [progress]: iteration 2 / 4 1.790 * * * [progress]: picking best candidate 1.818 * * * * [pick]: Picked # 1.818 * * * [progress]: localizing error 1.830 * * * [progress]: generating rewritten candidates 1.831 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.884 * * * [progress]: generating series expansions 1.884 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.884 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d))) 1.884 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 1.884 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 1.884 * [taylor]: Taking taylor expansion of a in d 1.884 * [backup-simplify]: Simplify a into a 1.884 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 1.884 * [taylor]: Taking taylor expansion of b in d 1.884 * [backup-simplify]: Simplify b into b 1.884 * [taylor]: Taking taylor expansion of (+ c d) in d 1.884 * [taylor]: Taking taylor expansion of c in d 1.884 * [backup-simplify]: Simplify c into c 1.884 * [taylor]: Taking taylor expansion of d in d 1.884 * [backup-simplify]: Simplify 0 into 0 1.884 * [backup-simplify]: Simplify 1 into 1 1.884 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 1.884 * [taylor]: Taking taylor expansion of a in c 1.884 * [backup-simplify]: Simplify a into a 1.884 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 1.885 * [taylor]: Taking taylor expansion of b in c 1.885 * [backup-simplify]: Simplify b into b 1.885 * [taylor]: Taking taylor expansion of (+ c d) in c 1.885 * [taylor]: Taking taylor expansion of c in c 1.885 * [backup-simplify]: Simplify 0 into 0 1.885 * [backup-simplify]: Simplify 1 into 1 1.885 * [taylor]: Taking taylor expansion of d in c 1.885 * [backup-simplify]: Simplify d into d 1.885 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 1.885 * [taylor]: Taking taylor expansion of a in b 1.885 * [backup-simplify]: Simplify a into a 1.885 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 1.885 * [taylor]: Taking taylor expansion of b in b 1.885 * [backup-simplify]: Simplify 0 into 0 1.885 * [backup-simplify]: Simplify 1 into 1 1.885 * [taylor]: Taking taylor expansion of (+ c d) in b 1.885 * [taylor]: Taking taylor expansion of c in b 1.885 * [backup-simplify]: Simplify c into c 1.885 * [taylor]: Taking taylor expansion of d in b 1.885 * [backup-simplify]: Simplify d into d 1.885 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 1.885 * [taylor]: Taking taylor expansion of a in a 1.885 * [backup-simplify]: Simplify 0 into 0 1.885 * [backup-simplify]: Simplify 1 into 1 1.885 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 1.885 * [taylor]: Taking taylor expansion of b in a 1.885 * [backup-simplify]: Simplify b into b 1.885 * [taylor]: Taking taylor expansion of (+ c d) in a 1.885 * [taylor]: Taking taylor expansion of c in a 1.885 * [backup-simplify]: Simplify c into c 1.885 * [taylor]: Taking taylor expansion of d in a 1.885 * [backup-simplify]: Simplify d into d 1.885 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 1.885 * [taylor]: Taking taylor expansion of a in a 1.885 * [backup-simplify]: Simplify 0 into 0 1.885 * [backup-simplify]: Simplify 1 into 1 1.885 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 1.885 * [taylor]: Taking taylor expansion of b in a 1.885 * [backup-simplify]: Simplify b into b 1.885 * [taylor]: Taking taylor expansion of (+ c d) in a 1.885 * [taylor]: Taking taylor expansion of c in a 1.885 * [backup-simplify]: Simplify c into c 1.885 * [taylor]: Taking taylor expansion of d in a 1.885 * [backup-simplify]: Simplify d into d 1.886 * [backup-simplify]: Simplify (+ c d) into (+ c d) 1.886 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 1.886 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 1.886 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 1.886 * [taylor]: Taking taylor expansion of c in b 1.886 * [backup-simplify]: Simplify c into c 1.886 * [taylor]: Taking taylor expansion of (+ b d) in b 1.886 * [taylor]: Taking taylor expansion of b in b 1.886 * [backup-simplify]: Simplify 0 into 0 1.886 * [backup-simplify]: Simplify 1 into 1 1.886 * [taylor]: Taking taylor expansion of d in b 1.886 * [backup-simplify]: Simplify d into d 1.886 * [backup-simplify]: Simplify (+ 0 d) into d 1.886 * [backup-simplify]: Simplify (+ c d) into (+ c d) 1.886 * [taylor]: Taking taylor expansion of (+ c d) in c 1.886 * [taylor]: Taking taylor expansion of c in c 1.886 * [backup-simplify]: Simplify 0 into 0 1.886 * [backup-simplify]: Simplify 1 into 1 1.886 * [taylor]: Taking taylor expansion of d in c 1.886 * [backup-simplify]: Simplify d into d 1.886 * [backup-simplify]: Simplify (+ 0 d) into d 1.886 * [taylor]: Taking taylor expansion of d in d 1.886 * [backup-simplify]: Simplify 0 into 0 1.886 * [backup-simplify]: Simplify 1 into 1 1.886 * [backup-simplify]: Simplify 0 into 0 1.887 * [backup-simplify]: Simplify (+ 0 0) into 0 1.888 * [backup-simplify]: Simplify (+ 0 0) into 0 1.888 * [backup-simplify]: Simplify (+ 1 0) into 1 1.888 * [taylor]: Taking taylor expansion of 1 in b 1.888 * [backup-simplify]: Simplify 1 into 1 1.888 * [taylor]: Taking taylor expansion of 1 in c 1.888 * [backup-simplify]: Simplify 1 into 1 1.888 * [taylor]: Taking taylor expansion of 1 in d 1.888 * [backup-simplify]: Simplify 1 into 1 1.888 * [backup-simplify]: Simplify 1 into 1 1.889 * [backup-simplify]: Simplify (+ 1 0) into 1 1.889 * [backup-simplify]: Simplify (+ 0 1) into 1 1.889 * [taylor]: Taking taylor expansion of 1 in c 1.889 * [backup-simplify]: Simplify 1 into 1 1.890 * [taylor]: Taking taylor expansion of 1 in d 1.890 * [backup-simplify]: Simplify 1 into 1 1.890 * [backup-simplify]: Simplify 1 into 1 1.890 * [backup-simplify]: Simplify (+ 1 0) into 1 1.890 * [taylor]: Taking taylor expansion of 1 in d 1.890 * [backup-simplify]: Simplify 1 into 1 1.890 * [backup-simplify]: Simplify 1 into 1 1.891 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 1.891 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 1.891 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0 1.891 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 1.891 * [taylor]: Taking taylor expansion of (/ 1 a) in d 1.892 * [taylor]: Taking taylor expansion of a in d 1.892 * [backup-simplify]: Simplify a into a 1.892 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.892 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 1.892 * [taylor]: Taking taylor expansion of (/ 1 b) in d 1.892 * [taylor]: Taking taylor expansion of b in d 1.892 * [backup-simplify]: Simplify b into b 1.892 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.892 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 1.892 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.892 * [taylor]: Taking taylor expansion of d in d 1.892 * [backup-simplify]: Simplify 0 into 0 1.892 * [backup-simplify]: Simplify 1 into 1 1.892 * [backup-simplify]: Simplify (/ 1 1) into 1 1.892 * [taylor]: Taking taylor expansion of (/ 1 c) in d 1.892 * [taylor]: Taking taylor expansion of c in d 1.892 * [backup-simplify]: Simplify c into c 1.892 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.892 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 1.892 * [taylor]: Taking taylor expansion of (/ 1 a) in c 1.892 * [taylor]: Taking taylor expansion of a in c 1.893 * [backup-simplify]: Simplify a into a 1.893 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.893 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 1.893 * [taylor]: Taking taylor expansion of (/ 1 b) in c 1.893 * [taylor]: Taking taylor expansion of b in c 1.893 * [backup-simplify]: Simplify b into b 1.893 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.893 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 1.893 * [taylor]: Taking taylor expansion of (/ 1 d) in c 1.893 * [taylor]: Taking taylor expansion of d in c 1.893 * [backup-simplify]: Simplify d into d 1.893 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.893 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.893 * [taylor]: Taking taylor expansion of c in c 1.893 * [backup-simplify]: Simplify 0 into 0 1.893 * [backup-simplify]: Simplify 1 into 1 1.893 * [backup-simplify]: Simplify (/ 1 1) into 1 1.893 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 1.893 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.893 * [taylor]: Taking taylor expansion of a in b 1.893 * [backup-simplify]: Simplify a into a 1.894 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.894 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 1.894 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.894 * [taylor]: Taking taylor expansion of b in b 1.894 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify 1 into 1 1.894 * [backup-simplify]: Simplify (/ 1 1) into 1 1.894 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 1.894 * [taylor]: Taking taylor expansion of (/ 1 d) in b 1.894 * [taylor]: Taking taylor expansion of d in b 1.894 * [backup-simplify]: Simplify d into d 1.894 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.894 * [taylor]: Taking taylor expansion of (/ 1 c) in b 1.894 * [taylor]: Taking taylor expansion of c in b 1.894 * [backup-simplify]: Simplify c into c 1.894 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.894 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 1.894 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.894 * [taylor]: Taking taylor expansion of a in a 1.894 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify 1 into 1 1.895 * [backup-simplify]: Simplify (/ 1 1) into 1 1.895 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 1.895 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.895 * [taylor]: Taking taylor expansion of b in a 1.895 * [backup-simplify]: Simplify b into b 1.895 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.895 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 1.895 * [taylor]: Taking taylor expansion of (/ 1 d) in a 1.895 * [taylor]: Taking taylor expansion of d in a 1.895 * [backup-simplify]: Simplify d into d 1.895 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.895 * [taylor]: Taking taylor expansion of (/ 1 c) in a 1.895 * [taylor]: Taking taylor expansion of c in a 1.895 * [backup-simplify]: Simplify c into c 1.895 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.895 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 1.895 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.895 * [taylor]: Taking taylor expansion of a in a 1.895 * [backup-simplify]: Simplify 0 into 0 1.895 * [backup-simplify]: Simplify 1 into 1 1.896 * [backup-simplify]: Simplify (/ 1 1) into 1 1.896 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 1.896 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.896 * [taylor]: Taking taylor expansion of b in a 1.896 * [backup-simplify]: Simplify b into b 1.896 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.896 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 1.896 * [taylor]: Taking taylor expansion of (/ 1 d) in a 1.896 * [taylor]: Taking taylor expansion of d in a 1.896 * [backup-simplify]: Simplify d into d 1.896 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.896 * [taylor]: Taking taylor expansion of (/ 1 c) in a 1.896 * [taylor]: Taking taylor expansion of c in a 1.896 * [backup-simplify]: Simplify c into c 1.896 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.897 * [backup-simplify]: Simplify (+ 1 0) into 1 1.897 * [taylor]: Taking taylor expansion of 1 in b 1.897 * [backup-simplify]: Simplify 1 into 1 1.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.897 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 1.898 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 1.898 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 1.898 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 1.898 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.898 * [taylor]: Taking taylor expansion of b in b 1.898 * [backup-simplify]: Simplify 0 into 0 1.898 * [backup-simplify]: Simplify 1 into 1 1.898 * [backup-simplify]: Simplify (/ 1 1) into 1 1.898 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 1.899 * [taylor]: Taking taylor expansion of (/ 1 c) in b 1.899 * [taylor]: Taking taylor expansion of c in b 1.899 * [backup-simplify]: Simplify c into c 1.899 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.899 * [taylor]: Taking taylor expansion of (/ 1 d) in b 1.899 * [taylor]: Taking taylor expansion of d in b 1.899 * [backup-simplify]: Simplify d into d 1.899 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.899 * [backup-simplify]: Simplify (+ 1 0) into 1 1.899 * [taylor]: Taking taylor expansion of 1 in c 1.899 * [backup-simplify]: Simplify 1 into 1 1.899 * [taylor]: Taking taylor expansion of 1 in c 1.899 * [backup-simplify]: Simplify 1 into 1 1.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1.901 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 1.901 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 1.901 * [backup-simplify]: Simplify (+ 0 0) into 0 1.901 * [backup-simplify]: Simplify (+ 0 0) into 0 1.902 * [backup-simplify]: Simplify (+ 0 0) into 0 1.902 * [taylor]: Taking taylor expansion of 0 in b 1.902 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.903 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 1.903 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 1.903 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 1.903 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.903 * [taylor]: Taking taylor expansion of c in c 1.903 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify 1 into 1 1.903 * [backup-simplify]: Simplify (/ 1 1) into 1 1.903 * [taylor]: Taking taylor expansion of (/ 1 d) in c 1.903 * [taylor]: Taking taylor expansion of d in c 1.903 * [backup-simplify]: Simplify d into d 1.903 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.904 * [backup-simplify]: Simplify (+ 1 0) into 1 1.904 * [taylor]: Taking taylor expansion of 1 in d 1.904 * [backup-simplify]: Simplify 1 into 1 1.904 * [taylor]: Taking taylor expansion of 0 in c 1.904 * [backup-simplify]: Simplify 0 into 0 1.904 * [taylor]: Taking taylor expansion of 1 in d 1.904 * [backup-simplify]: Simplify 1 into 1 1.904 * [taylor]: Taking taylor expansion of 1 in d 1.904 * [backup-simplify]: Simplify 1 into 1 1.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 1.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 1.906 * [backup-simplify]: Simplify (+ 0 0) into 0 1.906 * [backup-simplify]: Simplify (+ 0 0) into 0 1.907 * [backup-simplify]: Simplify (+ 0 0) into 0 1.907 * [taylor]: Taking taylor expansion of 0 in b 1.907 * [backup-simplify]: Simplify 0 into 0 1.907 * [taylor]: Taking taylor expansion of 0 in c 1.907 * [backup-simplify]: Simplify 0 into 0 1.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.908 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 1.908 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 1.908 * [backup-simplify]: Simplify (+ 0 0) into 0 1.909 * [backup-simplify]: Simplify (+ 0 0) into 0 1.909 * [taylor]: Taking taylor expansion of 0 in c 1.909 * [backup-simplify]: Simplify 0 into 0 1.909 * [taylor]: Taking taylor expansion of 0 in c 1.909 * [backup-simplify]: Simplify 0 into 0 1.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.910 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 1.910 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.910 * [taylor]: Taking taylor expansion of d in d 1.910 * [backup-simplify]: Simplify 0 into 0 1.910 * [backup-simplify]: Simplify 1 into 1 1.910 * [backup-simplify]: Simplify (/ 1 1) into 1 1.910 * [backup-simplify]: Simplify 1 into 1 1.910 * [taylor]: Taking taylor expansion of 0 in d 1.910 * [backup-simplify]: Simplify 0 into 0 1.910 * [taylor]: Taking taylor expansion of 0 in d 1.910 * [backup-simplify]: Simplify 0 into 0 1.910 * [taylor]: Taking taylor expansion of 0 in d 1.910 * [backup-simplify]: Simplify 0 into 0 1.910 * [backup-simplify]: Simplify 1 into 1 1.910 * [backup-simplify]: Simplify 1 into 1 1.911 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 1.912 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 1.912 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0 1.912 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 1.912 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 1.912 * [taylor]: Taking taylor expansion of (/ 1 a) in d 1.912 * [taylor]: Taking taylor expansion of a in d 1.912 * [backup-simplify]: Simplify a into a 1.912 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.912 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 1.912 * [taylor]: Taking taylor expansion of (/ 1 b) in d 1.912 * [taylor]: Taking taylor expansion of b in d 1.912 * [backup-simplify]: Simplify b into b 1.912 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.912 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 1.912 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.912 * [taylor]: Taking taylor expansion of d in d 1.912 * [backup-simplify]: Simplify 0 into 0 1.912 * [backup-simplify]: Simplify 1 into 1 1.913 * [backup-simplify]: Simplify (/ 1 1) into 1 1.913 * [taylor]: Taking taylor expansion of (/ 1 c) in d 1.913 * [taylor]: Taking taylor expansion of c in d 1.913 * [backup-simplify]: Simplify c into c 1.913 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.913 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 1.913 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 1.913 * [taylor]: Taking taylor expansion of (/ 1 a) in c 1.913 * [taylor]: Taking taylor expansion of a in c 1.913 * [backup-simplify]: Simplify a into a 1.913 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.913 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 1.913 * [taylor]: Taking taylor expansion of (/ 1 b) in c 1.913 * [taylor]: Taking taylor expansion of b in c 1.913 * [backup-simplify]: Simplify b into b 1.913 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.913 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 1.913 * [taylor]: Taking taylor expansion of (/ 1 d) in c 1.913 * [taylor]: Taking taylor expansion of d in c 1.913 * [backup-simplify]: Simplify d into d 1.913 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.913 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.913 * [taylor]: Taking taylor expansion of c in c 1.913 * [backup-simplify]: Simplify 0 into 0 1.913 * [backup-simplify]: Simplify 1 into 1 1.913 * [backup-simplify]: Simplify (/ 1 1) into 1 1.914 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 1.914 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 1.914 * [taylor]: Taking taylor expansion of (/ 1 a) in b 1.914 * [taylor]: Taking taylor expansion of a in b 1.914 * [backup-simplify]: Simplify a into a 1.914 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 1.914 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 1.914 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.914 * [taylor]: Taking taylor expansion of b in b 1.914 * [backup-simplify]: Simplify 0 into 0 1.914 * [backup-simplify]: Simplify 1 into 1 1.914 * [backup-simplify]: Simplify (/ 1 1) into 1 1.914 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 1.914 * [taylor]: Taking taylor expansion of (/ 1 d) in b 1.914 * [taylor]: Taking taylor expansion of d in b 1.914 * [backup-simplify]: Simplify d into d 1.914 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.914 * [taylor]: Taking taylor expansion of (/ 1 c) in b 1.914 * [taylor]: Taking taylor expansion of c in b 1.914 * [backup-simplify]: Simplify c into c 1.914 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.914 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 1.914 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 1.914 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.914 * [taylor]: Taking taylor expansion of a in a 1.914 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.915 * [backup-simplify]: Simplify (/ 1 1) into 1 1.915 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 1.915 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.915 * [taylor]: Taking taylor expansion of b in a 1.915 * [backup-simplify]: Simplify b into b 1.915 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.915 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 1.915 * [taylor]: Taking taylor expansion of (/ 1 d) in a 1.915 * [taylor]: Taking taylor expansion of d in a 1.915 * [backup-simplify]: Simplify d into d 1.915 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.915 * [taylor]: Taking taylor expansion of (/ 1 c) in a 1.915 * [taylor]: Taking taylor expansion of c in a 1.915 * [backup-simplify]: Simplify c into c 1.915 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.915 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 1.915 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 1.915 * [taylor]: Taking taylor expansion of (/ 1 a) in a 1.915 * [taylor]: Taking taylor expansion of a in a 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify 1 into 1 1.916 * [backup-simplify]: Simplify (/ 1 1) into 1 1.916 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 1.916 * [taylor]: Taking taylor expansion of (/ 1 b) in a 1.916 * [taylor]: Taking taylor expansion of b in a 1.916 * [backup-simplify]: Simplify b into b 1.916 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 1.916 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 1.916 * [taylor]: Taking taylor expansion of (/ 1 d) in a 1.916 * [taylor]: Taking taylor expansion of d in a 1.916 * [backup-simplify]: Simplify d into d 1.916 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.916 * [taylor]: Taking taylor expansion of (/ 1 c) in a 1.916 * [taylor]: Taking taylor expansion of c in a 1.916 * [backup-simplify]: Simplify c into c 1.916 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.917 * [backup-simplify]: Simplify (+ 1 0) into 1 1.917 * [backup-simplify]: Simplify (- 1) into -1 1.917 * [taylor]: Taking taylor expansion of -1 in b 1.917 * [backup-simplify]: Simplify -1 into -1 1.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.918 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 1.918 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 1.918 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 1.918 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 1.918 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 1.918 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 1.919 * [taylor]: Taking taylor expansion of (/ 1 b) in b 1.919 * [taylor]: Taking taylor expansion of b in b 1.919 * [backup-simplify]: Simplify 0 into 0 1.919 * [backup-simplify]: Simplify 1 into 1 1.919 * [backup-simplify]: Simplify (/ 1 1) into 1 1.919 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 1.919 * [taylor]: Taking taylor expansion of (/ 1 d) in b 1.919 * [taylor]: Taking taylor expansion of d in b 1.919 * [backup-simplify]: Simplify d into d 1.919 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.919 * [taylor]: Taking taylor expansion of (/ 1 c) in b 1.919 * [taylor]: Taking taylor expansion of c in b 1.919 * [backup-simplify]: Simplify c into c 1.919 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 1.920 * [backup-simplify]: Simplify (+ 1 0) into 1 1.920 * [backup-simplify]: Simplify (- 1) into -1 1.920 * [taylor]: Taking taylor expansion of -1 in c 1.920 * [backup-simplify]: Simplify -1 into -1 1.920 * [taylor]: Taking taylor expansion of -1 in c 1.920 * [backup-simplify]: Simplify -1 into -1 1.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 1.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 1.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 1.922 * [backup-simplify]: Simplify (+ 0 0) into 0 1.922 * [backup-simplify]: Simplify (+ 0 0) into 0 1.922 * [backup-simplify]: Simplify (+ 0 0) into 0 1.923 * [backup-simplify]: Simplify (- 0) into 0 1.923 * [taylor]: Taking taylor expansion of 0 in b 1.923 * [backup-simplify]: Simplify 0 into 0 1.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.923 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 1.924 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 1.924 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 1.924 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 1.924 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 1.924 * [taylor]: Taking taylor expansion of (/ 1 d) in c 1.924 * [taylor]: Taking taylor expansion of d in c 1.924 * [backup-simplify]: Simplify d into d 1.924 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 1.924 * [taylor]: Taking taylor expansion of (/ 1 c) in c 1.924 * [taylor]: Taking taylor expansion of c in c 1.924 * [backup-simplify]: Simplify 0 into 0 1.924 * [backup-simplify]: Simplify 1 into 1 1.924 * [backup-simplify]: Simplify (/ 1 1) into 1 1.925 * [backup-simplify]: Simplify (+ 0 1) into 1 1.925 * [backup-simplify]: Simplify (- 1) into -1 1.925 * [taylor]: Taking taylor expansion of -1 in d 1.925 * [backup-simplify]: Simplify -1 into -1 1.925 * [taylor]: Taking taylor expansion of 0 in c 1.925 * [backup-simplify]: Simplify 0 into 0 1.925 * [taylor]: Taking taylor expansion of -1 in d 1.925 * [backup-simplify]: Simplify -1 into -1 1.925 * [taylor]: Taking taylor expansion of -1 in d 1.925 * [backup-simplify]: Simplify -1 into -1 1.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.926 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 1.927 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 1.927 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 1.927 * [backup-simplify]: Simplify (+ 0 0) into 0 1.927 * [backup-simplify]: Simplify (+ 0 0) into 0 1.928 * [backup-simplify]: Simplify (+ 0 0) into 0 1.928 * [backup-simplify]: Simplify (- 0) into 0 1.928 * [taylor]: Taking taylor expansion of 0 in b 1.928 * [backup-simplify]: Simplify 0 into 0 1.928 * [taylor]: Taking taylor expansion of 0 in c 1.928 * [backup-simplify]: Simplify 0 into 0 1.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 1.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 1.930 * [backup-simplify]: Simplify (+ 0 0) into 0 1.930 * [backup-simplify]: Simplify (+ 0 0) into 0 1.930 * [backup-simplify]: Simplify (- 0) into 0 1.930 * [taylor]: Taking taylor expansion of 0 in c 1.930 * [backup-simplify]: Simplify 0 into 0 1.930 * [taylor]: Taking taylor expansion of 0 in c 1.930 * [backup-simplify]: Simplify 0 into 0 1.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.931 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 1.931 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 1.931 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 1.931 * [taylor]: Taking taylor expansion of (/ 1 d) in d 1.931 * [taylor]: Taking taylor expansion of d in d 1.931 * [backup-simplify]: Simplify 0 into 0 1.931 * [backup-simplify]: Simplify 1 into 1 1.932 * [backup-simplify]: Simplify (/ 1 1) into 1 1.932 * [backup-simplify]: Simplify (- 1) into -1 1.932 * [backup-simplify]: Simplify -1 into -1 1.932 * [taylor]: Taking taylor expansion of 0 in d 1.932 * [backup-simplify]: Simplify 0 into 0 1.933 * [taylor]: Taking taylor expansion of 0 in d 1.933 * [backup-simplify]: Simplify 0 into 0 1.933 * [taylor]: Taking taylor expansion of 0 in d 1.933 * [backup-simplify]: Simplify 0 into 0 1.933 * [backup-simplify]: Simplify -1 into -1 1.933 * [backup-simplify]: Simplify -1 into -1 1.934 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 1.934 * * * [progress]: simplifying candidates 1.934 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 1.934 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 21 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 1.935 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 1.936 * [simplify]: Simplifying: (expm1 (+ a (+ (+ b c) d))) (log1p (+ a (+ (+ b c) d))) (* (exp a) (* (* (exp b) (exp c)) (exp d))) (* (exp a) (* (exp (+ b c)) (exp d))) (* (exp a) (exp (+ (+ b c) d))) (log (+ a (+ (+ b c) d))) (exp (+ a (+ (+ b c) d))) (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d))) (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (+ (pow a 3) (pow (+ (+ b c) d) 3)) (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ b c)) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) 1.937 * * [simplify]: iteration 1: (42 enodes) 1.953 * * [simplify]: iteration 2: (114 enodes) 2.012 * * [simplify]: iteration 3: (538 enodes) 2.734 * * [simplify]: Extracting #0: cost 15 inf + 0 2.735 * * [simplify]: Extracting #1: cost 184 inf + 0 2.737 * * [simplify]: Extracting #2: cost 649 inf + 3669 2.759 * * [simplify]: Extracting #3: cost 333 inf + 87747 2.794 * * [simplify]: Extracting #4: cost 22 inf + 151323 2.834 * * [simplify]: Extracting #5: cost 3 inf + 156132 2.882 * * [simplify]: Extracting #6: cost 0 inf + 157223 2.920 * [simplify]: Simplified to: (expm1 (+ (+ a d) (+ b c))) (log1p (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (log (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))) (cbrt (+ (+ a d) (+ b c))) (* (+ (+ a d) (+ b c)) (* (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)))) (sqrt (+ (+ a d) (+ b c))) (sqrt (+ (+ a d) (+ b c))) (fma (* (+ (+ b c) d) (+ (+ b c) d)) (+ (+ b c) d) (* (* a a) a)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a)) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d)) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ (+ b c) a) (+ (+ b c) a) (+ (+ b c) d) (+ (+ b c) d) 2.921 * * * [progress]: adding candidates to table 3.129 * * [progress]: iteration 3 / 4 3.129 * * * [progress]: picking best candidate 3.158 * * * * [pick]: Picked # 3.158 * * * [progress]: localizing error 3.198 * * * [progress]: generating rewritten candidates 3.198 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.292 * * * [progress]: generating series expansions 3.292 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.292 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d))) 3.292 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0 3.292 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 3.292 * [taylor]: Taking taylor expansion of a in c 3.292 * [backup-simplify]: Simplify a into a 3.292 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 3.292 * [taylor]: Taking taylor expansion of b in c 3.292 * [backup-simplify]: Simplify b into b 3.292 * [taylor]: Taking taylor expansion of (+ c d) in c 3.292 * [taylor]: Taking taylor expansion of c in c 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify 1 into 1 3.292 * [taylor]: Taking taylor expansion of d in c 3.292 * [backup-simplify]: Simplify d into d 3.292 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 3.292 * [taylor]: Taking taylor expansion of a in b 3.292 * [backup-simplify]: Simplify a into a 3.292 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 3.292 * [taylor]: Taking taylor expansion of b in b 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify 1 into 1 3.292 * [taylor]: Taking taylor expansion of (+ c d) in b 3.292 * [taylor]: Taking taylor expansion of c in b 3.292 * [backup-simplify]: Simplify c into c 3.292 * [taylor]: Taking taylor expansion of d in b 3.292 * [backup-simplify]: Simplify d into d 3.292 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 3.292 * [taylor]: Taking taylor expansion of a in d 3.292 * [backup-simplify]: Simplify a into a 3.292 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 3.292 * [taylor]: Taking taylor expansion of b in d 3.292 * [backup-simplify]: Simplify b into b 3.292 * [taylor]: Taking taylor expansion of (+ c d) in d 3.292 * [taylor]: Taking taylor expansion of c in d 3.292 * [backup-simplify]: Simplify c into c 3.292 * [taylor]: Taking taylor expansion of d in d 3.292 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify 1 into 1 3.292 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.293 * [taylor]: Taking taylor expansion of a in a 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify 1 into 1 3.293 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.293 * [taylor]: Taking taylor expansion of b in a 3.293 * [backup-simplify]: Simplify b into b 3.293 * [taylor]: Taking taylor expansion of (+ c d) in a 3.293 * [taylor]: Taking taylor expansion of c in a 3.293 * [backup-simplify]: Simplify c into c 3.293 * [taylor]: Taking taylor expansion of d in a 3.293 * [backup-simplify]: Simplify d into d 3.293 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.293 * [taylor]: Taking taylor expansion of a in a 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify 1 into 1 3.293 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.293 * [taylor]: Taking taylor expansion of b in a 3.293 * [backup-simplify]: Simplify b into b 3.293 * [taylor]: Taking taylor expansion of (+ c d) in a 3.293 * [taylor]: Taking taylor expansion of c in a 3.293 * [backup-simplify]: Simplify c into c 3.293 * [taylor]: Taking taylor expansion of d in a 3.293 * [backup-simplify]: Simplify d into d 3.293 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.293 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 3.293 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 3.293 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d 3.293 * [taylor]: Taking taylor expansion of c in d 3.293 * [backup-simplify]: Simplify c into c 3.293 * [taylor]: Taking taylor expansion of (+ b d) in d 3.293 * [taylor]: Taking taylor expansion of b in d 3.293 * [backup-simplify]: Simplify b into b 3.293 * [taylor]: Taking taylor expansion of d in d 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify 1 into 1 3.293 * [backup-simplify]: Simplify (+ b 0) into b 3.293 * [backup-simplify]: Simplify (+ c b) into (+ b c) 3.293 * [taylor]: Taking taylor expansion of (+ b c) in b 3.293 * [taylor]: Taking taylor expansion of b in b 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify 1 into 1 3.293 * [taylor]: Taking taylor expansion of c in b 3.294 * [backup-simplify]: Simplify c into c 3.294 * [backup-simplify]: Simplify (+ 0 c) into c 3.294 * [taylor]: Taking taylor expansion of c in c 3.294 * [backup-simplify]: Simplify 0 into 0 3.294 * [backup-simplify]: Simplify 1 into 1 3.294 * [backup-simplify]: Simplify 0 into 0 3.294 * [backup-simplify]: Simplify (+ 0 0) into 0 3.295 * [backup-simplify]: Simplify (+ 0 0) into 0 3.295 * [backup-simplify]: Simplify (+ 1 0) into 1 3.295 * [taylor]: Taking taylor expansion of 1 in d 3.295 * [backup-simplify]: Simplify 1 into 1 3.295 * [taylor]: Taking taylor expansion of 1 in b 3.295 * [backup-simplify]: Simplify 1 into 1 3.295 * [taylor]: Taking taylor expansion of 1 in c 3.296 * [backup-simplify]: Simplify 1 into 1 3.296 * [backup-simplify]: Simplify 1 into 1 3.296 * [backup-simplify]: Simplify (+ 0 1) into 1 3.296 * [backup-simplify]: Simplify (+ 0 1) into 1 3.296 * [taylor]: Taking taylor expansion of 1 in b 3.297 * [backup-simplify]: Simplify 1 into 1 3.297 * [taylor]: Taking taylor expansion of 1 in c 3.297 * [backup-simplify]: Simplify 1 into 1 3.297 * [backup-simplify]: Simplify 1 into 1 3.297 * [backup-simplify]: Simplify (+ 1 0) into 1 3.297 * [taylor]: Taking taylor expansion of 1 in c 3.297 * [backup-simplify]: Simplify 1 into 1 3.297 * [backup-simplify]: Simplify 1 into 1 3.298 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d)) 3.298 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.298 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0 3.298 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.298 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.298 * [taylor]: Taking taylor expansion of a in c 3.298 * [backup-simplify]: Simplify a into a 3.298 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.298 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.298 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.298 * [taylor]: Taking taylor expansion of b in c 3.299 * [backup-simplify]: Simplify b into b 3.299 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.299 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.299 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.299 * [taylor]: Taking taylor expansion of d in c 3.299 * [backup-simplify]: Simplify d into d 3.299 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.299 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.299 * [taylor]: Taking taylor expansion of c in c 3.299 * [backup-simplify]: Simplify 0 into 0 3.299 * [backup-simplify]: Simplify 1 into 1 3.299 * [backup-simplify]: Simplify (/ 1 1) into 1 3.299 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.299 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.299 * [taylor]: Taking taylor expansion of a in b 3.299 * [backup-simplify]: Simplify a into a 3.299 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.300 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.300 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.300 * [taylor]: Taking taylor expansion of b in b 3.300 * [backup-simplify]: Simplify 0 into 0 3.300 * [backup-simplify]: Simplify 1 into 1 3.300 * [backup-simplify]: Simplify (/ 1 1) into 1 3.300 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.300 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.300 * [taylor]: Taking taylor expansion of d in b 3.300 * [backup-simplify]: Simplify d into d 3.300 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.300 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.300 * [taylor]: Taking taylor expansion of c in b 3.300 * [backup-simplify]: Simplify c into c 3.300 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.300 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.300 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.300 * [taylor]: Taking taylor expansion of a in d 3.300 * [backup-simplify]: Simplify a into a 3.301 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.301 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.301 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.301 * [taylor]: Taking taylor expansion of b in d 3.301 * [backup-simplify]: Simplify b into b 3.301 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.301 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.301 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.301 * [taylor]: Taking taylor expansion of d in d 3.301 * [backup-simplify]: Simplify 0 into 0 3.301 * [backup-simplify]: Simplify 1 into 1 3.301 * [backup-simplify]: Simplify (/ 1 1) into 1 3.301 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.301 * [taylor]: Taking taylor expansion of c in d 3.301 * [backup-simplify]: Simplify c into c 3.301 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.301 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.301 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.301 * [taylor]: Taking taylor expansion of a in a 3.302 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify 1 into 1 3.302 * [backup-simplify]: Simplify (/ 1 1) into 1 3.302 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.302 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.302 * [taylor]: Taking taylor expansion of b in a 3.302 * [backup-simplify]: Simplify b into b 3.302 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.302 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.302 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.302 * [taylor]: Taking taylor expansion of d in a 3.302 * [backup-simplify]: Simplify d into d 3.302 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.302 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.302 * [taylor]: Taking taylor expansion of c in a 3.302 * [backup-simplify]: Simplify c into c 3.302 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.302 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.302 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.302 * [taylor]: Taking taylor expansion of a in a 3.302 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify 1 into 1 3.302 * [backup-simplify]: Simplify (/ 1 1) into 1 3.302 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.302 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.302 * [taylor]: Taking taylor expansion of b in a 3.303 * [backup-simplify]: Simplify b into b 3.303 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.303 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.303 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.303 * [taylor]: Taking taylor expansion of d in a 3.303 * [backup-simplify]: Simplify d into d 3.303 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.303 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.303 * [taylor]: Taking taylor expansion of c in a 3.303 * [backup-simplify]: Simplify c into c 3.303 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.303 * [backup-simplify]: Simplify (+ 1 0) into 1 3.303 * [taylor]: Taking taylor expansion of 1 in d 3.304 * [backup-simplify]: Simplify 1 into 1 3.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.304 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.305 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.305 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.305 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 3.305 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.305 * [taylor]: Taking taylor expansion of b in d 3.305 * [backup-simplify]: Simplify b into b 3.305 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.305 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 3.305 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.305 * [taylor]: Taking taylor expansion of c in d 3.305 * [backup-simplify]: Simplify c into c 3.305 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.305 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.305 * [taylor]: Taking taylor expansion of d in d 3.305 * [backup-simplify]: Simplify 0 into 0 3.305 * [backup-simplify]: Simplify 1 into 1 3.306 * [backup-simplify]: Simplify (/ 1 1) into 1 3.306 * [backup-simplify]: Simplify (+ 0 1) into 1 3.307 * [backup-simplify]: Simplify (+ 0 1) into 1 3.307 * [taylor]: Taking taylor expansion of 1 in b 3.307 * [backup-simplify]: Simplify 1 into 1 3.307 * [taylor]: Taking taylor expansion of 1 in b 3.307 * [backup-simplify]: Simplify 1 into 1 3.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.309 * [backup-simplify]: Simplify (+ 0 0) into 0 3.309 * [backup-simplify]: Simplify (+ 0 0) into 0 3.309 * [backup-simplify]: Simplify (+ 0 0) into 0 3.310 * [taylor]: Taking taylor expansion of 0 in d 3.310 * [backup-simplify]: Simplify 0 into 0 3.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.310 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 3.311 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 3.311 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 3.311 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.311 * [taylor]: Taking taylor expansion of b in b 3.311 * [backup-simplify]: Simplify 0 into 0 3.311 * [backup-simplify]: Simplify 1 into 1 3.311 * [backup-simplify]: Simplify (/ 1 1) into 1 3.311 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.311 * [taylor]: Taking taylor expansion of c in b 3.311 * [backup-simplify]: Simplify c into c 3.311 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.312 * [backup-simplify]: Simplify (+ 1 0) into 1 3.312 * [taylor]: Taking taylor expansion of 1 in c 3.312 * [backup-simplify]: Simplify 1 into 1 3.312 * [taylor]: Taking taylor expansion of 0 in b 3.312 * [backup-simplify]: Simplify 0 into 0 3.312 * [taylor]: Taking taylor expansion of 1 in c 3.312 * [backup-simplify]: Simplify 1 into 1 3.312 * [taylor]: Taking taylor expansion of 1 in c 3.312 * [backup-simplify]: Simplify 1 into 1 3.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.314 * [backup-simplify]: Simplify (+ 0 0) into 0 3.314 * [backup-simplify]: Simplify (+ 0 0) into 0 3.315 * [backup-simplify]: Simplify (+ 0 0) into 0 3.315 * [taylor]: Taking taylor expansion of 0 in d 3.315 * [backup-simplify]: Simplify 0 into 0 3.315 * [taylor]: Taking taylor expansion of 0 in b 3.315 * [backup-simplify]: Simplify 0 into 0 3.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.316 * [backup-simplify]: Simplify (+ 0 0) into 0 3.317 * [backup-simplify]: Simplify (+ 0 0) into 0 3.317 * [taylor]: Taking taylor expansion of 0 in b 3.317 * [backup-simplify]: Simplify 0 into 0 3.317 * [taylor]: Taking taylor expansion of 0 in b 3.317 * [backup-simplify]: Simplify 0 into 0 3.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.318 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 3.318 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.318 * [taylor]: Taking taylor expansion of c in c 3.318 * [backup-simplify]: Simplify 0 into 0 3.318 * [backup-simplify]: Simplify 1 into 1 3.318 * [backup-simplify]: Simplify (/ 1 1) into 1 3.318 * [backup-simplify]: Simplify 1 into 1 3.318 * [taylor]: Taking taylor expansion of 0 in c 3.318 * [backup-simplify]: Simplify 0 into 0 3.318 * [taylor]: Taking taylor expansion of 0 in c 3.319 * [backup-simplify]: Simplify 0 into 0 3.319 * [taylor]: Taking taylor expansion of 0 in c 3.319 * [backup-simplify]: Simplify 0 into 0 3.319 * [backup-simplify]: Simplify 1 into 1 3.319 * [backup-simplify]: Simplify 1 into 1 3.320 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.320 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 3.320 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0 3.320 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 3.320 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.320 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.320 * [taylor]: Taking taylor expansion of a in c 3.321 * [backup-simplify]: Simplify a into a 3.321 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.321 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.321 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.321 * [taylor]: Taking taylor expansion of b in c 3.321 * [backup-simplify]: Simplify b into b 3.321 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.321 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.321 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.321 * [taylor]: Taking taylor expansion of d in c 3.321 * [backup-simplify]: Simplify d into d 3.321 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.321 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.321 * [taylor]: Taking taylor expansion of c in c 3.321 * [backup-simplify]: Simplify 0 into 0 3.321 * [backup-simplify]: Simplify 1 into 1 3.321 * [backup-simplify]: Simplify (/ 1 1) into 1 3.321 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 3.321 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.321 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.322 * [taylor]: Taking taylor expansion of a in b 3.322 * [backup-simplify]: Simplify a into a 3.322 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.322 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.322 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.322 * [taylor]: Taking taylor expansion of b in b 3.322 * [backup-simplify]: Simplify 0 into 0 3.322 * [backup-simplify]: Simplify 1 into 1 3.322 * [backup-simplify]: Simplify (/ 1 1) into 1 3.322 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.322 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.322 * [taylor]: Taking taylor expansion of d in b 3.322 * [backup-simplify]: Simplify d into d 3.322 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.322 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.322 * [taylor]: Taking taylor expansion of c in b 3.322 * [backup-simplify]: Simplify c into c 3.322 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.322 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 3.322 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.322 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.322 * [taylor]: Taking taylor expansion of a in d 3.323 * [backup-simplify]: Simplify a into a 3.323 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.323 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.323 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.323 * [taylor]: Taking taylor expansion of b in d 3.323 * [backup-simplify]: Simplify b into b 3.323 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.323 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.323 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.323 * [taylor]: Taking taylor expansion of d in d 3.323 * [backup-simplify]: Simplify 0 into 0 3.323 * [backup-simplify]: Simplify 1 into 1 3.323 * [backup-simplify]: Simplify (/ 1 1) into 1 3.323 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.323 * [taylor]: Taking taylor expansion of c in d 3.323 * [backup-simplify]: Simplify c into c 3.323 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.323 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.323 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.323 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.323 * [taylor]: Taking taylor expansion of a in a 3.323 * [backup-simplify]: Simplify 0 into 0 3.324 * [backup-simplify]: Simplify 1 into 1 3.324 * [backup-simplify]: Simplify (/ 1 1) into 1 3.324 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.324 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.324 * [taylor]: Taking taylor expansion of b in a 3.324 * [backup-simplify]: Simplify b into b 3.324 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.324 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.324 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.324 * [taylor]: Taking taylor expansion of d in a 3.324 * [backup-simplify]: Simplify d into d 3.324 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.324 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.324 * [taylor]: Taking taylor expansion of c in a 3.324 * [backup-simplify]: Simplify c into c 3.324 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.324 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.324 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.324 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.324 * [taylor]: Taking taylor expansion of a in a 3.324 * [backup-simplify]: Simplify 0 into 0 3.324 * [backup-simplify]: Simplify 1 into 1 3.325 * [backup-simplify]: Simplify (/ 1 1) into 1 3.325 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.325 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.325 * [taylor]: Taking taylor expansion of b in a 3.325 * [backup-simplify]: Simplify b into b 3.325 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.325 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.325 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.325 * [taylor]: Taking taylor expansion of d in a 3.325 * [backup-simplify]: Simplify d into d 3.325 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.325 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.325 * [taylor]: Taking taylor expansion of c in a 3.325 * [backup-simplify]: Simplify c into c 3.325 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.326 * [backup-simplify]: Simplify (+ 1 0) into 1 3.326 * [backup-simplify]: Simplify (- 1) into -1 3.326 * [taylor]: Taking taylor expansion of -1 in d 3.326 * [backup-simplify]: Simplify -1 into -1 3.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.327 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.327 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.327 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.328 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.328 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.328 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.328 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.328 * [taylor]: Taking taylor expansion of b in d 3.328 * [backup-simplify]: Simplify b into b 3.328 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.328 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.328 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.328 * [taylor]: Taking taylor expansion of d in d 3.328 * [backup-simplify]: Simplify 0 into 0 3.328 * [backup-simplify]: Simplify 1 into 1 3.328 * [backup-simplify]: Simplify (/ 1 1) into 1 3.328 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.328 * [taylor]: Taking taylor expansion of c in d 3.328 * [backup-simplify]: Simplify c into c 3.328 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.329 * [backup-simplify]: Simplify (+ 1 0) into 1 3.329 * [backup-simplify]: Simplify (+ 0 1) into 1 3.330 * [backup-simplify]: Simplify (- 1) into -1 3.330 * [taylor]: Taking taylor expansion of -1 in b 3.330 * [backup-simplify]: Simplify -1 into -1 3.330 * [taylor]: Taking taylor expansion of -1 in b 3.330 * [backup-simplify]: Simplify -1 into -1 3.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.331 * [backup-simplify]: Simplify (+ 0 0) into 0 3.332 * [backup-simplify]: Simplify (+ 0 0) into 0 3.332 * [backup-simplify]: Simplify (+ 0 0) into 0 3.332 * [backup-simplify]: Simplify (- 0) into 0 3.332 * [taylor]: Taking taylor expansion of 0 in d 3.333 * [backup-simplify]: Simplify 0 into 0 3.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.333 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 3.333 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 3.334 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c))) 3.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b 3.334 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 3.334 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.334 * [taylor]: Taking taylor expansion of b in b 3.334 * [backup-simplify]: Simplify 0 into 0 3.334 * [backup-simplify]: Simplify 1 into 1 3.334 * [backup-simplify]: Simplify (/ 1 1) into 1 3.334 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.334 * [taylor]: Taking taylor expansion of c in b 3.334 * [backup-simplify]: Simplify c into c 3.334 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.335 * [backup-simplify]: Simplify (+ 1 0) into 1 3.335 * [backup-simplify]: Simplify (- 1) into -1 3.335 * [taylor]: Taking taylor expansion of -1 in c 3.335 * [backup-simplify]: Simplify -1 into -1 3.335 * [taylor]: Taking taylor expansion of 0 in b 3.335 * [backup-simplify]: Simplify 0 into 0 3.335 * [taylor]: Taking taylor expansion of -1 in c 3.335 * [backup-simplify]: Simplify -1 into -1 3.335 * [taylor]: Taking taylor expansion of -1 in c 3.335 * [backup-simplify]: Simplify -1 into -1 3.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.337 * [backup-simplify]: Simplify (+ 0 0) into 0 3.337 * [backup-simplify]: Simplify (+ 0 0) into 0 3.338 * [backup-simplify]: Simplify (+ 0 0) into 0 3.338 * [backup-simplify]: Simplify (- 0) into 0 3.338 * [taylor]: Taking taylor expansion of 0 in d 3.338 * [backup-simplify]: Simplify 0 into 0 3.338 * [taylor]: Taking taylor expansion of 0 in b 3.338 * [backup-simplify]: Simplify 0 into 0 3.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.340 * [backup-simplify]: Simplify (+ 0 0) into 0 3.340 * [backup-simplify]: Simplify (+ 0 0) into 0 3.341 * [backup-simplify]: Simplify (- 0) into 0 3.341 * [taylor]: Taking taylor expansion of 0 in b 3.341 * [backup-simplify]: Simplify 0 into 0 3.341 * [taylor]: Taking taylor expansion of 0 in b 3.341 * [backup-simplify]: Simplify 0 into 0 3.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.342 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 3.342 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 3.342 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 3.342 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.342 * [taylor]: Taking taylor expansion of c in c 3.342 * [backup-simplify]: Simplify 0 into 0 3.342 * [backup-simplify]: Simplify 1 into 1 3.342 * [backup-simplify]: Simplify (/ 1 1) into 1 3.343 * [backup-simplify]: Simplify (- 1) into -1 3.343 * [backup-simplify]: Simplify -1 into -1 3.343 * [taylor]: Taking taylor expansion of 0 in c 3.343 * [backup-simplify]: Simplify 0 into 0 3.343 * [taylor]: Taking taylor expansion of 0 in c 3.343 * [backup-simplify]: Simplify 0 into 0 3.343 * [taylor]: Taking taylor expansion of 0 in c 3.343 * [backup-simplify]: Simplify 0 into 0 3.343 * [backup-simplify]: Simplify -1 into -1 3.343 * [backup-simplify]: Simplify -1 into -1 3.344 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.344 * * * [progress]: simplifying candidates 3.344 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 3.344 * * * * [progress]: [ 2 / 25 ] simplifiying candidate # 3.344 * * * * [progress]: [ 3 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 4 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 5 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 6 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 7 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 8 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 9 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 10 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 11 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 14 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 15 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 16 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 17 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 18 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 19 / 25 ] simplifiying candidate # 3.345 * * * * [progress]: [ 20 / 25 ] simplifiying candidate # 3.346 * * * * [progress]: [ 21 / 25 ] simplifiying candidate # 3.346 * * * * [progress]: [ 22 / 25 ] simplifiying candidate # 3.346 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 3.346 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 3.346 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 3.346 * [simplify]: Simplifying: (expm1 (log (exp (+ (+ a d) (+ b c))))) (log1p (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ a d))) (log (exp (+ b c))) (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c)))))) (log (cbrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log 1) (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c)))) (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))))) (log (exp (sqrt (+ (+ a d) (+ b c))))) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (log (exp (+ (+ a d) (+ b c))))) (exp (log (exp (+ (+ a d) (+ b c))))) (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c)))))) (cbrt (log (exp (+ (+ a d) (+ b c))))) (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (+ a (+ b d)) (+ b (+ c d)) (+ b (+ c d)) 3.347 * * [simplify]: iteration 1: (43 enodes) 3.361 * * [simplify]: iteration 2: (70 enodes) 3.380 * * [simplify]: iteration 3: (141 enodes) 3.472 * * [simplify]: iteration 4: (830 enodes) 5.725 * * [simplify]: Extracting #0: cost 18 inf + 0 5.726 * * [simplify]: Extracting #1: cost 227 inf + 2 5.740 * * [simplify]: Extracting #2: cost 3068 inf + 2995 5.824 * * [simplify]: Extracting #3: cost 2293 inf + 300199 6.084 * * [simplify]: Extracting #4: cost 39 inf + 777464 6.378 * * [simplify]: Extracting #5: cost 0 inf + 790490 6.618 * * [simplify]: Extracting #6: cost 0 inf + 790090 6.864 * [simplify]: Simplified to: (expm1 (+ (+ c (+ d a)) b)) (log1p (+ (+ c (+ d a)) b)) (+ d a) (+ b c) (log (* (cbrt (exp (+ c (+ (+ d a) b)))) (cbrt (exp (+ c (+ (+ d a) b)))))) (log (cbrt (exp (+ c (+ (+ d a) b))))) (log (sqrt (exp (+ c (+ (+ d a) b))))) (log (sqrt (exp (+ c (+ (+ d a) b))))) 0 (+ (+ c (+ d a)) b) (+ (+ c (+ d a)) b) (* (cbrt (+ (+ c (+ d a)) b)) (cbrt (+ (+ c (+ d a)) b))) (sqrt (+ (+ c (+ d a)) b)) 1 1 1 1 1 (log (+ (+ c (+ d a)) b)) (exp (+ c (+ (+ d a) b))) (* (cbrt (+ (+ c (+ d a)) b)) (cbrt (+ (+ c (+ d a)) b))) (cbrt (+ (+ c (+ d a)) b)) (* (* (+ (+ c (+ d a)) b) (+ (+ c (+ d a)) b)) (+ (+ c (+ d a)) b)) (sqrt (+ (+ c (+ d a)) b)) (sqrt (+ (+ c (+ d a)) b)) (+ (+ d a) b) (+ b (+ d c)) (+ b (+ d c)) 6.865 * * * [progress]: adding candidates to table 7.093 * * [progress]: iteration 4 / 4 7.093 * * * [progress]: picking best candidate 7.097 * * * * [pick]: Picked # 7.097 * * * [progress]: localizing error 7.110 * * * [progress]: generating rewritten candidates 7.110 * * * [progress]: generating series expansions 7.110 * * * [progress]: simplifying candidates 7.110 * [simplify]: Simplifying: 7.110 * * [simplify]: iteration 1: (0 enodes) 7.110 * * [simplify]: Extracting #0: cost 0 inf + 0 7.110 * [simplify]: Simplified to: 7.110 * * * [progress]: adding candidates to table 7.111 * [progress]: [Phase 3 of 3] Extracting. 7.114 * [simplify]: Simplifying: (* (+ (+ a d) (+ b c)) 2) 7.114 * * [simplify]: iteration 1: (9 enodes) 7.114 * * [simplify]: iteration 2: (13 enodes) 7.115 * * [simplify]: Extracting #0: cost 1 inf + 0 7.115 * * [simplify]: Extracting #1: cost 3 inf + 0 7.115 * * [simplify]: Extracting #2: cost 4 inf + 1 7.115 * * [simplify]: Extracting #3: cost 8 inf + 1 7.115 * * [simplify]: Extracting #4: cost 3 inf + 47 7.115 * * [simplify]: Extracting #5: cost 0 inf + 378 7.115 * [simplify]: Simplified to: (* 2 (+ (+ b c) (+ d a))) 9.219 * [regime-testing]: Baseline error score: 0 9.223 * [regime-testing]: Oracle error score: 0 9.223 * [regime-testing]: End program error score: 0 9.309 * [regime-testing]: Target error score: 3.8317874509594185