1536829981.259 * [misc]progress: [Phase 1 of 3] Setting up. 1536829981.259 * * * [misc]progress: [1/2] Preparing points 1536829981.259 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1536829981.287 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.287 * * * * [misc]points: Sampling 119 additional inputs, on iter 1 have 137 / 256 1536829981.297 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.297 * * * * [misc]points: Sampling 51 additional inputs, on iter 2 have 205 / 256 1536829981.301 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.301 * * * * [misc]points: Sampling 21 additional inputs, on iter 3 have 235 / 256 1536829981.304 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.304 * * * * [misc]points: Sampling 15 additional inputs, on iter 4 have 241 / 256 1536829981.305 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.305 * * * * [misc]points: Sampling 7 additional inputs, on iter 5 have 249 / 256 1536829981.306 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.307 * * * * [misc]points: Sampling 5 additional inputs, on iter 6 have 251 / 256 1536829981.307 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.307 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1536829981.308 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829981.308 * * * * [exit]points: Sampled 256 points with exact outputs 1536829981.309 * * * [misc]progress: [2/2] Setting up program. 1536829981.311 * [misc]progress: [Phase 2 of 3] Improving. 1536829981.311 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1536829981.312 * * [misc]simplify: iters left: 4 (5 enodes) 1536829981.328 * * [misc]simplify: iters left: 3 (11 enodes) 1536829981.330 * * [misc]simplify: iters left: 2 (18 enodes) 1536829981.336 * * [misc]simplify: iters left: 1 (35 enodes) 1536829981.346 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536829981.358 * * [misc]progress: iteration 1 / 4 1536829981.358 * * * [misc]progress: picking best candidate 1536829981.361 * * * * [misc]pick: Picked # 1536829981.361 * * * [misc]progress: localizing error 1536829981.371 * * * [misc]progress: generating rewritten candidates 1536829981.371 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536829981.392 * * * [misc]progress: generating series expansions 1536829981.392 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536829981.392 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1536829981.392 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1536829981.392 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1536829981.392 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536829981.392 * [misc]taylor: Taking taylor expansion of a in b 1536829981.392 * [misc]backup-simplify: Simplify a into a 1536829981.392 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.392 * [misc]taylor: Taking taylor expansion of b in b 1536829981.392 * [misc]backup-simplify: Simplify 0 into 0 1536829981.392 * [misc]backup-simplify: Simplify 1 into 1 1536829981.392 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1536829981.392 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.392 * [misc]taylor: Taking taylor expansion of a in a 1536829981.392 * [misc]backup-simplify: Simplify 0 into 0 1536829981.392 * [misc]backup-simplify: Simplify 1 into 1 1536829981.392 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.392 * [misc]taylor: Taking taylor expansion of b in a 1536829981.392 * [misc]backup-simplify: Simplify b into b 1536829981.392 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1536829981.392 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.392 * [misc]taylor: Taking taylor expansion of a in a 1536829981.393 * [misc]backup-simplify: Simplify 0 into 0 1536829981.393 * [misc]backup-simplify: Simplify 1 into 1 1536829981.393 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.393 * [misc]taylor: Taking taylor expansion of b in a 1536829981.393 * [misc]backup-simplify: Simplify b into b 1536829981.393 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536829981.393 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1536829981.393 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1536829981.393 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1536829981.393 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.393 * [misc]taylor: Taking taylor expansion of b in b 1536829981.393 * [misc]backup-simplify: Simplify 0 into 0 1536829981.393 * [misc]backup-simplify: Simplify 1 into 1 1536829981.393 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536829981.393 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.393 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.393 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.393 * [misc]backup-simplify: Simplify 0 into 0 1536829981.393 * [misc]backup-simplify: Simplify 0 into 0 1536829981.394 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.394 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536829981.394 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.394 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536829981.394 * [misc]taylor: Taking taylor expansion of 1 in b 1536829981.394 * [misc]backup-simplify: Simplify 1 into 1 1536829981.394 * [misc]backup-simplify: Simplify 1 into 1 1536829981.394 * [misc]backup-simplify: Simplify 0 into 0 1536829981.394 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.394 * [misc]backup-simplify: Simplify (- 1) into -1 1536829981.394 * [misc]backup-simplify: Simplify -1 into -1 1536829981.394 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.395 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1536829981.395 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.395 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.395 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.395 * [misc]backup-simplify: Simplify 0 into 0 1536829981.395 * [misc]backup-simplify: Simplify 0 into 0 1536829981.395 * [misc]backup-simplify: Simplify 0 into 0 1536829981.395 * [misc]backup-simplify: Simplify 0 into 0 1536829981.395 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.395 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.395 * [misc]backup-simplify: Simplify 0 into 0 1536829981.395 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536829981.396 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1536829981.396 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.396 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.396 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.396 * [misc]backup-simplify: Simplify 0 into 0 1536829981.396 * [misc]backup-simplify: Simplify 0 into 0 1536829981.396 * [misc]backup-simplify: Simplify 0 into 0 1536829981.396 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1536829981.396 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1536829981.396 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1536829981.397 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1536829981.397 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1536829981.397 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536829981.397 * [misc]taylor: Taking taylor expansion of a in b 1536829981.397 * [misc]backup-simplify: Simplify a into a 1536829981.397 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1536829981.397 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1536829981.397 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536829981.397 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.397 * [misc]taylor: Taking taylor expansion of b in b 1536829981.397 * [misc]backup-simplify: Simplify 0 into 0 1536829981.397 * [misc]backup-simplify: Simplify 1 into 1 1536829981.397 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.397 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.397 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536829981.397 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536829981.397 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.397 * [misc]taylor: Taking taylor expansion of a in a 1536829981.397 * [misc]backup-simplify: Simplify 0 into 0 1536829981.397 * [misc]backup-simplify: Simplify 1 into 1 1536829981.397 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.397 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.397 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536829981.397 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.397 * [misc]taylor: Taking taylor expansion of b in a 1536829981.397 * [misc]backup-simplify: Simplify b into b 1536829981.397 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536829981.397 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536829981.397 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536829981.398 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536829981.398 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.398 * [misc]taylor: Taking taylor expansion of a in a 1536829981.398 * [misc]backup-simplify: Simplify 0 into 0 1536829981.398 * [misc]backup-simplify: Simplify 1 into 1 1536829981.398 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.398 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.398 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536829981.398 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.398 * [misc]taylor: Taking taylor expansion of b in a 1536829981.398 * [misc]backup-simplify: Simplify b into b 1536829981.398 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536829981.398 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536829981.398 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536829981.398 * [misc]taylor: Taking taylor expansion of 1 in b 1536829981.398 * [misc]backup-simplify: Simplify 1 into 1 1536829981.398 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.398 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536829981.399 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.399 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.399 * [misc]backup-simplify: Simplify 0 into 0 1536829981.399 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536829981.399 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.399 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1536829981.399 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1536829981.399 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536829981.399 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536829981.399 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.399 * [misc]taylor: Taking taylor expansion of b in b 1536829981.399 * [misc]backup-simplify: Simplify 0 into 0 1536829981.399 * [misc]backup-simplify: Simplify 1 into 1 1536829981.399 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.399 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.400 * [misc]backup-simplify: Simplify (- 1) into -1 1536829981.400 * [misc]backup-simplify: Simplify -1 into -1 1536829981.400 * [misc]backup-simplify: Simplify 1 into 1 1536829981.400 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536829981.400 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.400 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536829981.400 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1536829981.400 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.401 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.401 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.401 * [misc]backup-simplify: Simplify 0 into 0 1536829981.401 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.401 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536829981.401 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.401 * [misc]backup-simplify: Simplify 0 into 0 1536829981.401 * [misc]backup-simplify: Simplify 0 into 0 1536829981.401 * [misc]backup-simplify: Simplify 0 into 0 1536829981.401 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536829981.401 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.402 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536829981.402 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1536829981.402 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.402 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.402 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.402 * [misc]backup-simplify: Simplify 0 into 0 1536829981.402 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536829981.402 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.403 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.403 * [misc]backup-simplify: Simplify 0 into 0 1536829981.403 * [misc]backup-simplify: Simplify 0 into 0 1536829981.403 * [misc]backup-simplify: Simplify 0 into 0 1536829981.403 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (* -1 (pow (* (/ 1 (/ 1 b)) 1) 2))) into (- (pow a 2) (pow b 2)) 1536829981.403 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1536829981.403 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1536829981.403 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1536829981.403 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1536829981.403 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1536829981.403 * [misc]taylor: Taking taylor expansion of a in b 1536829981.403 * [misc]backup-simplify: Simplify a into a 1536829981.403 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1536829981.403 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1536829981.403 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536829981.403 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.403 * [misc]taylor: Taking taylor expansion of b in b 1536829981.403 * [misc]backup-simplify: Simplify 0 into 0 1536829981.404 * [misc]backup-simplify: Simplify 1 into 1 1536829981.404 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.404 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.404 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of a in a 1536829981.404 * [misc]backup-simplify: Simplify 0 into 0 1536829981.404 * [misc]backup-simplify: Simplify 1 into 1 1536829981.404 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.404 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.404 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of b in a 1536829981.404 * [misc]backup-simplify: Simplify b into b 1536829981.404 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536829981.404 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536829981.404 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1536829981.404 * [misc]taylor: Taking taylor expansion of a in a 1536829981.404 * [misc]backup-simplify: Simplify 0 into 0 1536829981.404 * [misc]backup-simplify: Simplify 1 into 1 1536829981.404 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.405 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.405 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1536829981.405 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1536829981.405 * [misc]taylor: Taking taylor expansion of b in a 1536829981.405 * [misc]backup-simplify: Simplify b into b 1536829981.405 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1536829981.405 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1536829981.405 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1536829981.405 * [misc]taylor: Taking taylor expansion of 1 in b 1536829981.405 * [misc]backup-simplify: Simplify 1 into 1 1536829981.405 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.405 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536829981.405 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.405 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.405 * [misc]backup-simplify: Simplify 0 into 0 1536829981.405 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536829981.406 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.406 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1536829981.406 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1536829981.406 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1536829981.406 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1536829981.406 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1536829981.406 * [misc]taylor: Taking taylor expansion of b in b 1536829981.406 * [misc]backup-simplify: Simplify 0 into 0 1536829981.406 * [misc]backup-simplify: Simplify 1 into 1 1536829981.406 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536829981.406 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536829981.406 * [misc]backup-simplify: Simplify (- 1) into -1 1536829981.406 * [misc]backup-simplify: Simplify -1 into -1 1536829981.406 * [misc]backup-simplify: Simplify 1 into 1 1536829981.407 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536829981.407 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.407 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1536829981.407 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1536829981.407 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.407 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.407 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.407 * [misc]backup-simplify: Simplify 0 into 0 1536829981.407 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536829981.407 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536829981.408 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.408 * [misc]backup-simplify: Simplify 0 into 0 1536829981.408 * [misc]backup-simplify: Simplify 0 into 0 1536829981.408 * [misc]backup-simplify: Simplify 0 into 0 1536829981.408 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536829981.408 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.408 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1536829981.408 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1536829981.409 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.409 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536829981.409 * [misc]taylor: Taking taylor expansion of 0 in b 1536829981.409 * [misc]backup-simplify: Simplify 0 into 0 1536829981.409 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536829981.409 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536829981.409 * [misc]backup-simplify: Simplify (- 0) into 0 1536829981.409 * [misc]backup-simplify: Simplify 0 into 0 1536829981.409 * [misc]backup-simplify: Simplify 0 into 0 1536829981.409 * [misc]backup-simplify: Simplify 0 into 0 1536829981.414 * [misc]backup-simplify: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- b))) 1) 2))) into (- (pow a 2) (pow b 2)) 1536829981.414 * * * [misc]progress: simplifying candidates 1536829981.414 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1536829981.415 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1536829981.415 * * [misc]simplify: iters left: 5 (5 enodes) 1536829981.416 * * [misc]simplify: iters left: 4 (10 enodes) 1536829981.418 * * [misc]simplify: iters left: 3 (12 enodes) 1536829981.420 * * [misc]simplify: iters left: 2 (17 enodes) 1536829981.423 * * [misc]simplify: iters left: 1 (20 enodes) 1536829981.429 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1536829981.429 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1536829981.429 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1536829981.429 * * [misc]simplify: iters left: 3 (4 enodes) 1536829981.430 * * [misc]simplify: iters left: 2 (6 enodes) 1536829981.432 * * [misc]simplify: iters left: 1 (11 enodes) 1536829981.435 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1536829981.435 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1536829981.435 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1536829981.435 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1536829981.435 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1536829981.435 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1536829981.435 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1536829981.436 * * [misc]simplify: iters left: 5 (7 enodes) 1536829981.438 * * [misc]simplify: iters left: 4 (13 enodes) 1536829981.440 * * [misc]simplify: iters left: 3 (19 enodes) 1536829981.445 * * [misc]simplify: iters left: 2 (30 enodes) 1536829981.453 * * [misc]simplify: iters left: 1 (57 enodes) 1536829981.471 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1536829981.471 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1536829981.471 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1536829981.471 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1536829981.471 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1536829981.471 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1536829981.472 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1536829981.472 * [enter]simplify: Simplifying (+ a b) 1536829981.472 * * [misc]simplify: iters left: 2 (3 enodes) 1536829981.473 * * [misc]simplify: iters left: 1 (4 enodes) 1536829981.474 * [exit]simplify: Simplified to (+ b a) 1536829981.474 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1536829981.474 * [enter]simplify: Simplifying (- a b) 1536829981.474 * * [misc]simplify: iters left: 2 (3 enodes) 1536829981.475 * * [misc]simplify: iters left: 1 (5 enodes) 1536829981.476 * [exit]simplify: Simplified to (- a b) 1536829981.476 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1536829981.476 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1536829981.476 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1536829981.476 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536829981.476 * * [misc]simplify: iters left: 3 (6 enodes) 1536829981.478 * * [misc]simplify: iters left: 2 (10 enodes) 1536829981.480 * * [misc]simplify: iters left: 1 (18 enodes) 1536829981.484 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536829981.484 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536829981.484 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1536829981.484 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536829981.485 * * [misc]simplify: iters left: 3 (6 enodes) 1536829981.486 * * [misc]simplify: iters left: 2 (10 enodes) 1536829981.491 * * [misc]simplify: iters left: 1 (18 enodes) 1536829981.494 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536829981.495 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536829981.495 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1536829981.495 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1536829981.495 * * [misc]simplify: iters left: 3 (6 enodes) 1536829981.496 * * [misc]simplify: iters left: 2 (10 enodes) 1536829981.499 * * [misc]simplify: iters left: 1 (18 enodes) 1536829981.503 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1536829981.503 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1536829981.503 * * * [misc]progress: adding candidates to table 1536829981.817 * * [misc]progress: iteration 2 / 4 1536829981.817 * * * [misc]progress: picking best candidate 1536829981.819 * * * * [misc]pick: Picked # 1536829981.820 * * * [misc]progress: localizing error 1536829981.828 * * * [misc]progress: generating rewritten candidates 1536829981.828 * * * [misc]progress: generating series expansions 1536829981.828 * * * [misc]progress: simplifying candidates 1536829981.828 * * * [misc]progress: adding candidates to table 1536829981.828 * [misc]progress: [Phase 3 of 3] Extracting. 1536829981.831 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1536829981.832 * * [misc]simplify: iters left: 4 (5 enodes) 1536829981.832 * * [misc]simplify: iters left: 3 (7 enodes) 1536829981.833 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1536829981.833 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1536829983.517 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829983.521 * * * * [misc]points: Sampling 3611 additional inputs, on iter 1 have 4389 / 8000 1536829984.095 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.097 * * * * [misc]points: Sampling 1610 additional inputs, on iter 2 have 6390 / 8000 1536829984.384 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.385 * * * * [misc]points: Sampling 714 additional inputs, on iter 3 have 7286 / 8000 1536829984.557 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.558 * * * * [misc]points: Sampling 325 additional inputs, on iter 4 have 7675 / 8000 1536829984.583 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.583 * * * * [misc]points: Sampling 140 additional inputs, on iter 5 have 7860 / 8000 1536829984.601 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.601 * * * * [misc]points: Sampling 61 additional inputs, on iter 6 have 7939 / 8000 1536829984.647 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.647 * * * * [misc]points: Sampling 25 additional inputs, on iter 7 have 7975 / 8000 1536829984.650 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.650 * * * * [misc]points: Sampling 10 additional inputs, on iter 8 have 7990 / 8000 1536829984.651 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.651 * * * * [misc]points: Sampling 7 additional inputs, on iter 9 have 7993 / 8000 1536829984.653 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.654 * * * * [misc]points: Sampling 4 additional inputs, on iter 10 have 7996 / 8000 1536829984.655 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.655 * * * * [misc]points: Sampling 4 additional inputs, on iter 11 have 7998 / 8000 1536829984.657 * * * * [misc]points: Filtering points with unrepresentable outputs 1536829984.657 * * * * [exit]points: Sampled 8001 points with exact outputs