1545992635.175 * [misc]progress: [Phase 1 of 3] Setting up. 1545992635.175 * * * [misc]progress: [1/2] Preparing points 1545992635.175 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1545992635.203 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.204 * * * * [misc]points: Sampling 107 additional inputs, on iter 1 have 149 / 256 1545992635.216 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.217 * * * * [misc]points: Sampling 48 additional inputs, on iter 2 have 208 / 256 1545992635.223 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.223 * * * * [misc]points: Sampling 18 additional inputs, on iter 3 have 238 / 256 1545992635.226 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.226 * * * * [misc]points: Sampling 7 additional inputs, on iter 4 have 249 / 256 1545992635.228 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.228 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 253 / 256 1545992635.230 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.230 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1545992635.231 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992635.231 * * * * [exit]points: Sampled 256 points with exact outputs 1545992635.231 * * * [misc]progress: [2/2] Setting up program. 1545992635.235 * [misc]progress: [Phase 2 of 3] Improving. 1545992635.236 * [enter]simplify: Simplifying (- (* a a) (* b b)) 1545992635.236 * * [misc]simplify: iters left: 4 (5 enodes) 1545992635.238 * * [misc]simplify: iters left: 3 (11 enodes) 1545992635.241 * * [misc]simplify: iters left: 2 (18 enodes) 1545992635.247 * * [misc]simplify: iters left: 1 (35 enodes) 1545992635.256 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545992635.268 * * [misc]progress: iteration 1 / 4 1545992635.268 * * * [misc]progress: picking best candidate 1545992635.270 * * * * [misc]pick: Picked # 1545992635.270 * * * [misc]progress: localizing error 1545992635.278 * * * [misc]progress: generating rewritten candidates 1545992635.278 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1545992635.280 * * * [misc]progress: generating series expansions 1545992635.281 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1545992635.281 * [misc]backup-simplify: Simplify (- (* a a) (* b b)) into (- (pow a 2) (pow b 2)) 1545992635.281 * [misc]approximate: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 1545992635.281 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545992635.281 * [misc]taylor: Taking taylor expansion of a in b 1545992635.281 * [misc]backup-simplify: Simplify a into a 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.281 * [misc]taylor: Taking taylor expansion of b in b 1545992635.281 * [misc]backup-simplify: Simplify 0 into 0 1545992635.281 * [misc]backup-simplify: Simplify 1 into 1 1545992635.281 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of a in a 1545992635.281 * [misc]backup-simplify: Simplify 0 into 0 1545992635.281 * [misc]backup-simplify: Simplify 1 into 1 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of b in a 1545992635.281 * [misc]backup-simplify: Simplify b into b 1545992635.281 * [misc]taylor: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of a in a 1545992635.281 * [misc]backup-simplify: Simplify 0 into 0 1545992635.281 * [misc]backup-simplify: Simplify 1 into 1 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.281 * [misc]taylor: Taking taylor expansion of b in a 1545992635.281 * [misc]backup-simplify: Simplify b into b 1545992635.281 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545992635.281 * [misc]backup-simplify: Simplify (- (pow b 2)) into (- (pow b 2)) 1545992635.281 * [misc]backup-simplify: Simplify (+ 0 (- (pow b 2))) into (- (pow b 2)) 1545992635.281 * [misc]taylor: Taking taylor expansion of (- (pow b 2)) in b 1545992635.281 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.281 * [misc]taylor: Taking taylor expansion of b in b 1545992635.281 * [misc]backup-simplify: Simplify 0 into 0 1545992635.281 * [misc]backup-simplify: Simplify 1 into 1 1545992635.282 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545992635.282 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.282 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.282 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.282 * [misc]backup-simplify: Simplify 0 into 0 1545992635.282 * [misc]backup-simplify: Simplify 0 into 0 1545992635.282 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.282 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545992635.283 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.283 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545992635.283 * [misc]taylor: Taking taylor expansion of 1 in b 1545992635.283 * [misc]backup-simplify: Simplify 1 into 1 1545992635.283 * [misc]backup-simplify: Simplify 1 into 1 1545992635.283 * [misc]backup-simplify: Simplify 0 into 0 1545992635.283 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.283 * [misc]backup-simplify: Simplify (- 1) into -1 1545992635.283 * [misc]backup-simplify: Simplify -1 into -1 1545992635.283 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.283 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 b)))) into 0 1545992635.284 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.284 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.284 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.284 * [misc]backup-simplify: Simplify 0 into 0 1545992635.284 * [misc]backup-simplify: Simplify 0 into 0 1545992635.284 * [misc]backup-simplify: Simplify 0 into 0 1545992635.284 * [misc]backup-simplify: Simplify 0 into 0 1545992635.284 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.284 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.284 * [misc]backup-simplify: Simplify 0 into 0 1545992635.284 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545992635.285 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0 1545992635.285 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.285 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.285 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.285 * [misc]backup-simplify: Simplify 0 into 0 1545992635.285 * [misc]backup-simplify: Simplify 0 into 0 1545992635.285 * [misc]backup-simplify: Simplify 0 into 0 1545992635.285 * [misc]backup-simplify: Simplify (+ (* -1 (pow (* b 1) 2)) (* 1 (pow (* 1 a) 2))) into (- (pow a 2) (pow b 2)) 1545992635.285 * [misc]backup-simplify: Simplify (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545992635.285 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545992635.285 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545992635.285 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545992635.285 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545992635.285 * [misc]taylor: Taking taylor expansion of a in b 1545992635.285 * [misc]backup-simplify: Simplify a into a 1545992635.285 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545992635.285 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545992635.285 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545992635.285 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.286 * [misc]taylor: Taking taylor expansion of b in b 1545992635.286 * [misc]backup-simplify: Simplify 0 into 0 1545992635.286 * [misc]backup-simplify: Simplify 1 into 1 1545992635.286 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.286 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.286 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of a in a 1545992635.286 * [misc]backup-simplify: Simplify 0 into 0 1545992635.286 * [misc]backup-simplify: Simplify 1 into 1 1545992635.286 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.286 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.286 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of b in a 1545992635.286 * [misc]backup-simplify: Simplify b into b 1545992635.286 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545992635.286 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545992635.286 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.286 * [misc]taylor: Taking taylor expansion of a in a 1545992635.286 * [misc]backup-simplify: Simplify 0 into 0 1545992635.286 * [misc]backup-simplify: Simplify 1 into 1 1545992635.287 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.287 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.287 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545992635.287 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.287 * [misc]taylor: Taking taylor expansion of b in a 1545992635.287 * [misc]backup-simplify: Simplify b into b 1545992635.287 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545992635.287 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545992635.287 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545992635.287 * [misc]taylor: Taking taylor expansion of 1 in b 1545992635.287 * [misc]backup-simplify: Simplify 1 into 1 1545992635.287 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.287 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545992635.287 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.287 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.288 * [misc]backup-simplify: Simplify 0 into 0 1545992635.288 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545992635.288 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.288 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545992635.288 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545992635.288 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545992635.288 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545992635.288 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.288 * [misc]taylor: Taking taylor expansion of b in b 1545992635.288 * [misc]backup-simplify: Simplify 0 into 0 1545992635.288 * [misc]backup-simplify: Simplify 1 into 1 1545992635.288 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.288 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.288 * [misc]backup-simplify: Simplify (- 1) into -1 1545992635.288 * [misc]backup-simplify: Simplify -1 into -1 1545992635.288 * [misc]backup-simplify: Simplify 1 into 1 1545992635.289 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545992635.289 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.289 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545992635.289 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545992635.289 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.289 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.289 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.289 * [misc]backup-simplify: Simplify 0 into 0 1545992635.289 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.290 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545992635.290 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.290 * [misc]backup-simplify: Simplify 0 into 0 1545992635.290 * [misc]backup-simplify: Simplify 0 into 0 1545992635.290 * [misc]backup-simplify: Simplify 0 into 0 1545992635.290 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545992635.290 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.290 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545992635.291 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545992635.291 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.291 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.291 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.291 * [misc]backup-simplify: Simplify 0 into 0 1545992635.291 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545992635.291 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.291 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.291 * [misc]backup-simplify: Simplify 0 into 0 1545992635.291 * [misc]backup-simplify: Simplify 0 into 0 1545992635.291 * [misc]backup-simplify: Simplify 0 into 0 1545992635.292 * [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)) 1545992635.292 * [misc]backup-simplify: Simplify (- (* (/ 1 (- a)) (/ 1 (- a))) (* (/ 1 (- b)) (/ 1 (- b)))) into (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) 1545992635.292 * [misc]approximate: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 1545992635.292 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 1545992635.292 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in b 1545992635.292 * [misc]taylor: Taking taylor expansion of (pow a 2) in b 1545992635.292 * [misc]taylor: Taking taylor expansion of a in b 1545992635.292 * [misc]backup-simplify: Simplify a into a 1545992635.292 * [misc]backup-simplify: Simplify (* a a) into (pow a 2) 1545992635.292 * [misc]backup-simplify: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 1545992635.292 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545992635.292 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.292 * [misc]taylor: Taking taylor expansion of b in b 1545992635.292 * [misc]backup-simplify: Simplify 0 into 0 1545992635.292 * [misc]backup-simplify: Simplify 1 into 1 1545992635.292 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.292 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.292 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545992635.292 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545992635.292 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.292 * [misc]taylor: Taking taylor expansion of a in a 1545992635.292 * [misc]backup-simplify: Simplify 0 into 0 1545992635.292 * [misc]backup-simplify: Simplify 1 into 1 1545992635.292 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.292 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.293 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of b in a 1545992635.293 * [misc]backup-simplify: Simplify b into b 1545992635.293 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545992635.293 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545992635.293 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of (/ 1 (pow a 2)) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of (pow a 2) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of a in a 1545992635.293 * [misc]backup-simplify: Simplify 0 into 0 1545992635.293 * [misc]backup-simplify: Simplify 1 into 1 1545992635.293 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.293 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.293 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of (pow b 2) in a 1545992635.293 * [misc]taylor: Taking taylor expansion of b in a 1545992635.293 * [misc]backup-simplify: Simplify b into b 1545992635.293 * [misc]backup-simplify: Simplify (* b b) into (pow b 2) 1545992635.293 * [misc]backup-simplify: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 1545992635.293 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1545992635.293 * [misc]taylor: Taking taylor expansion of 1 in b 1545992635.293 * [misc]backup-simplify: Simplify 1 into 1 1545992635.293 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.294 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545992635.294 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.294 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.294 * [misc]backup-simplify: Simplify 0 into 0 1545992635.294 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545992635.294 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.294 * [misc]backup-simplify: Simplify (- (/ 1 (pow b 2))) into (- (/ 1 (pow b 2))) 1545992635.294 * [misc]backup-simplify: Simplify (+ 0 (- (/ 1 (pow b 2)))) into (- (/ 1 (pow b 2))) 1545992635.294 * [misc]taylor: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 1545992635.294 * [misc]taylor: Taking taylor expansion of (/ 1 (pow b 2)) in b 1545992635.294 * [misc]taylor: Taking taylor expansion of (pow b 2) in b 1545992635.294 * [misc]taylor: Taking taylor expansion of b in b 1545992635.294 * [misc]backup-simplify: Simplify 0 into 0 1545992635.294 * [misc]backup-simplify: Simplify 1 into 1 1545992635.295 * [misc]backup-simplify: Simplify (* 1 1) into 1 1545992635.295 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1545992635.295 * [misc]backup-simplify: Simplify (- 1) into -1 1545992635.295 * [misc]backup-simplify: Simplify -1 into -1 1545992635.295 * [misc]backup-simplify: Simplify 1 into 1 1545992635.295 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1545992635.295 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.295 * [misc]backup-simplify: Simplify (+ (* b 0) (* 0 b)) into 0 1545992635.295 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))))) into 0 1545992635.296 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.296 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.296 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.296 * [misc]backup-simplify: Simplify 0 into 0 1545992635.296 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1545992635.296 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1545992635.296 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.296 * [misc]backup-simplify: Simplify 0 into 0 1545992635.296 * [misc]backup-simplify: Simplify 0 into 0 1545992635.296 * [misc]backup-simplify: Simplify 0 into 0 1545992635.296 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1545992635.297 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.297 * [misc]backup-simplify: Simplify (+ (* b 0) (+ (* 0 0) (* 0 b))) into 0 1545992635.297 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow b 2)) (/ 0 (pow b 2))) (* 0 (/ 0 (pow b 2))))) into 0 1545992635.297 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.297 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1545992635.297 * [misc]taylor: Taking taylor expansion of 0 in b 1545992635.297 * [misc]backup-simplify: Simplify 0 into 0 1545992635.297 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1545992635.298 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1545992635.298 * [misc]backup-simplify: Simplify (- 0) into 0 1545992635.298 * [misc]backup-simplify: Simplify 0 into 0 1545992635.298 * [misc]backup-simplify: Simplify 0 into 0 1545992635.298 * [misc]backup-simplify: Simplify 0 into 0 1545992635.298 * [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)) 1545992635.298 * * * [misc]progress: simplifying candidates 1545992635.298 * * * * [misc]progress: [ 1 / 20 ] simplifiying candidate # 1545992635.298 * [enter]simplify: Simplifying (fma a a (- (* b b))) 1545992635.298 * * [misc]simplify: iters left: 5 (5 enodes) 1545992635.299 * * [misc]simplify: iters left: 4 (10 enodes) 1545992635.300 * * [misc]simplify: iters left: 3 (12 enodes) 1545992635.302 * * [misc]simplify: iters left: 2 (17 enodes) 1545992635.304 * * [misc]simplify: iters left: 1 (20 enodes) 1545992635.307 * [exit]simplify: Simplified to (* (- a b) (+ b a)) 1545992635.308 * [misc]simplify: Simplified (2 1) to (λ (a b) (+ (* (- a b) (+ b a)) (fma (- b) b (* b b)))) 1545992635.308 * [enter]simplify: Simplifying (fma (- b) b (* b b)) 1545992635.308 * * [misc]simplify: iters left: 3 (4 enodes) 1545992635.308 * * [misc]simplify: iters left: 2 (6 enodes) 1545992635.309 * * [misc]simplify: iters left: 1 (11 enodes) 1545992635.311 * [exit]simplify: Simplified to (- (* b b) (* b b)) 1545992635.311 * [misc]simplify: Simplified (2 2) to (λ (a b) (+ (fma a a (- (* b b))) (- (* b b) (* b b)))) 1545992635.311 * * * * [misc]progress: [ 2 / 20 ] simplifiying candidate # 1545992635.311 * * * * [misc]progress: [ 3 / 20 ] simplifiying candidate # 1545992635.311 * * * * [misc]progress: [ 4 / 20 ] simplifiying candidate # 1545992635.311 * * * * [misc]progress: [ 5 / 20 ] simplifiying candidate # 1545992635.312 * [enter]simplify: Simplifying (/ (exp (* a a)) (exp (* b b))) 1545992635.312 * * [misc]simplify: iters left: 5 (7 enodes) 1545992635.314 * * [misc]simplify: iters left: 4 (13 enodes) 1545992635.318 * * [misc]simplify: iters left: 3 (19 enodes) 1545992635.323 * * [misc]simplify: iters left: 2 (30 enodes) 1545992635.331 * * [misc]simplify: iters left: 1 (57 enodes) 1545992635.350 * [exit]simplify: Simplified to (exp (- (* a a) (* b b))) 1545992635.350 * [misc]simplify: Simplified (2 1) to (λ (a b) (log (exp (- (* a a) (* b b))))) 1545992635.350 * * * * [misc]progress: [ 6 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 7 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 8 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 9 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 10 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 11 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 12 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 13 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 14 / 20 ] simplifiying candidate # 1545992635.350 * * * * [misc]progress: [ 15 / 20 ] simplifiying candidate # 1545992635.351 * * * * [misc]progress: [ 16 / 20 ] simplifiying candidate # 1545992635.351 * [enter]simplify: Simplifying (+ a b) 1545992635.351 * * [misc]simplify: iters left: 2 (3 enodes) 1545992635.352 * * [misc]simplify: iters left: 1 (4 enodes) 1545992635.353 * [exit]simplify: Simplified to (+ b a) 1545992635.353 * [misc]simplify: Simplified (2 1) to (λ (a b) (* (+ b a) (- a b))) 1545992635.353 * [enter]simplify: Simplifying (- a b) 1545992635.353 * * [misc]simplify: iters left: 2 (3 enodes) 1545992635.354 * * [misc]simplify: iters left: 1 (5 enodes) 1545992635.355 * [exit]simplify: Simplified to (- a b) 1545992635.355 * [misc]simplify: Simplified (2 2) to (λ (a b) (* (+ a b) (- a b))) 1545992635.356 * * * * [misc]progress: [ 17 / 20 ] simplifiying candidate # 1545992635.356 * * * * [misc]progress: [ 18 / 20 ] simplifiying candidate # 1545992635.356 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545992635.356 * * [misc]simplify: iters left: 3 (6 enodes) 1545992635.358 * * [misc]simplify: iters left: 2 (10 enodes) 1545992635.360 * * [misc]simplify: iters left: 1 (18 enodes) 1545992635.365 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545992635.365 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545992635.365 * * * * [misc]progress: [ 19 / 20 ] simplifiying candidate # 1545992635.366 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545992635.366 * * [misc]simplify: iters left: 3 (6 enodes) 1545992635.366 * * [misc]simplify: iters left: 2 (10 enodes) 1545992635.368 * * [misc]simplify: iters left: 1 (18 enodes) 1545992635.371 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545992635.371 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545992635.371 * * * * [misc]progress: [ 20 / 20 ] simplifiying candidate # 1545992635.371 * [enter]simplify: Simplifying (- (pow a 2) (pow b 2)) 1545992635.371 * * [misc]simplify: iters left: 3 (6 enodes) 1545992635.372 * * [misc]simplify: iters left: 2 (10 enodes) 1545992635.373 * * [misc]simplify: iters left: 1 (18 enodes) 1545992635.376 * [exit]simplify: Simplified to (- (* a a) (* b b)) 1545992635.376 * [misc]simplify: Simplified (2) to (λ (a b) (- (* a a) (* b b))) 1545992635.376 * * * [misc]progress: adding candidates to table 1545992635.519 * * [misc]progress: iteration 2 / 4 1545992635.519 * * * [misc]progress: picking best candidate 1545992635.522 * * * * [misc]pick: Picked # 1545992635.522 * * * [misc]progress: localizing error 1545992635.537 * * * [misc]progress: generating rewritten candidates 1545992635.537 * * * [misc]progress: generating series expansions 1545992635.537 * * * [misc]progress: simplifying candidates 1545992635.537 * * * [misc]progress: adding candidates to table 1545992635.538 * [misc]progress: [Phase 3 of 3] Extracting. 1545992635.541 * [enter]simplify: Simplifying (* (+ a b) (- a b)) 1545992635.541 * * [misc]simplify: iters left: 4 (5 enodes) 1545992635.542 * * [misc]simplify: iters left: 3 (7 enodes) 1545992635.542 * [exit]simplify: Simplified to (* (+ b a) (- a b)) 1545992635.542 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1545992636.693 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992636.695 * * * * [misc]points: Sampling 3527 additional inputs, on iter 1 have 4473 / 8000 1545992637.043 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.045 * * * * [misc]points: Sampling 1533 additional inputs, on iter 2 have 6467 / 8000 1545992637.215 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.216 * * * * [misc]points: Sampling 654 additional inputs, on iter 3 have 7346 / 8000 1545992637.310 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.310 * * * * [misc]points: Sampling 300 additional inputs, on iter 4 have 7700 / 8000 1545992637.330 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.330 * * * * [misc]points: Sampling 127 additional inputs, on iter 5 have 7873 / 8000 1545992637.338 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.338 * * * * [misc]points: Sampling 54 additional inputs, on iter 6 have 7946 / 8000 1545992637.341 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.341 * * * * [misc]points: Sampling 19 additional inputs, on iter 7 have 7981 / 8000 1545992637.343 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.343 * * * * [misc]points: Sampling 7 additional inputs, on iter 8 have 7993 / 8000 1545992637.344 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.344 * * * * [misc]points: Sampling 4 additional inputs, on iter 9 have 7998 / 8000 1545992637.345 * * * * [misc]points: Filtering points with unrepresentable outputs 1545992637.345 * * * * [exit]points: Sampled 8000 points with exact outputs 1545992637.513 * [misc]regime-testing: Baseline error score: 0.001 1545992637.514 * [misc]regime-testing: Oracle error score: 0.001 1545992637.514 * [misc]regime-testing: End program error score: 0.001 1545992637.547 * [misc]regime-testing: Target error score: 0.001